baber/WOPTO huggingface dataset:
Patent JP-2000288493-A (JP)
Title: Supercritical fluid treating system for continuous operation
Inventor: TSUCHIYA YOSHIFUMI
IPC: B01J3/02
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a supercritical fluid treating system for continuous operation capable of constituting a miniaturized line having small width without projecting an air-tight seal mechanism from the line side. SOLUTION: A replenishing tank 24 is a panel shaped pressure resistant block body in which a vertically long slit hole 27 is provided so as to horizontally pass through in a longitudinal direction. A washing tank 25 and a discharge tank 26 are jointed by interposing rotatable gate valve blocks 29 in which a vertically long slit hole 27" communicated to the slit hole 27 is provided so as to horizontally pass through. Gate valves are disposed at the inlet side and the outlet side of the replenishing tank 24 and the discharge tank 26, and a transmission device 30 exposing only a roller free from erosion is provided. Rotatable nozzle arms 41 for spraying the supercritical fluid on circular locus are disposed at both sides in the washing tank 25.  A means for controlling the rotation start of the rotatable gate valve at each tank, filling/discharging of the supercritical fluid and start/stop of the transmission device is provided.
Patent JP-S60241337-A (JP)
Title: Driving circuit of light emitting element
Inventor: NISHIE MITSUAKI
IPC: H04B10/40
Filed: 1984-05-16
Abstract: PURPOSE:To prevent trailing of the fall of an optical output by connecting a nonlinear circuit, which has a constant current characteristic in a prescribed voltage or higher region higher than the light emission voltage of a light emitting element, in parallel to the light emitting element in an optical communication system. CONSTITUTION:A series circuit of a semiconductor diode 7 and a field effect transistor (TR) 8 is connected in parallel to a semiconductor light emitting element 2 connected to the collector of a TR constituting a driving circuit of the light emitting element. A constant current characteristic is shown by the action of the TR8 when the voltage exceeds a certain maximum voltage Vmax; and meanwhile, when the voltage is lower than a minimum voltage Vmin of forward conduction of the diode 7, the diode 7 is made nonconductive, and the electric charge stored in a parasitic capacity of the light emitting element 2 is not discharged no more, and the voltage is held in the minimum voltage Vmin. Therefore, since the light emitting element 2 emits light when the voltage between both ends of the light emitting element is raised from the voltage Vmin to reach the minimum light emission voltage, the trailing phenomenon is prevented.
Patent JP-S581878-A (JP)
Title: Production of bubble memory device
Inventor: MAJIMA NIWAJI
IPC: G11C19/08
Filed: 1981-06-26
Abstract: PURPOSE:To produce a bubble memory device of large capacity and high density  with a low cost and high efficiency, by forming a microgap in a process under  which a gap part is formed between the transmitting elements of a magnetic  bubble memory device and then the shape of each transmitting element is  formed. CONSTITUTION:A magnetic garnet 2, an SiO2 insulated layer 3, a conductor layer 4 of Al, etc., an SiO2 layer 6 and a ''Permalloy '' layer 7 are formed in that order on a Gd-Ga garnet substrate 1. Then a photoresist 8 is coated on the layer 7, and the part shown by the dotted line (the part where another ''Permalloy '' layer having a gap is set in a subsequent process) is etched with use of an exposure mask to remove the upper part including the layer 4. Then an SiO2 insulated layer 9 and a ''Permalloy '' layer 10 are formed on the entire surface of the substrate, and a resist layer plus the layers 9 and 10 above the resist layer are lifted off to form a ''Permalloy '' layer 10' having a narrow gap between the layers 7 and 10. Then the photoresist is coated on the surface of the obtained material and then etched by the exposure and with use of a pattern mask (e) of the transmitting element. Thus the shape is formed for the ''Permalloy '' transmitting elements 7 and 10' respectively.
Patent JP-2000288273-A (JP)
Title: Sewing instructor in overlock sewing machine
Inventor: ECCHU OSAMU
IPC: D05B1/20
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To make easily adjustable respectived parts corresponding to a selected sewing in an overlock sewing machine. SOLUTION: On a display plate 1 attached to the arm part of a sewing machine, a kind display column 2 of respective parts to be selected or rejected depending on an operation is provided. A transparent part 3 and a program display part 4 are provided therebelow. On the back side of the transparent part 3, a drum 5 having on its peripheral surface an operation display part 5a corresponding to program numbers and the kind display part is rotatably provided. The rotating shaft of the drum is rotated interlocking with the tension can shaft of an automatic thread adjuster so as to instruct a user to adjust the respective parts corresponding to the selected kind of sewing. Further, an interlocking mechanism is attached so that an adjusting case, an upper looper and a hemstich claw respectively interlock with the setting 2a of a feed stitch, the setting 2f of the upper looper or the setting 2i of the hemstitch claw.
Patent JP-S5222507-A (JP)
Title: Track for transporting of large structures
Inventor: ISHIHARA NOBORU
IPC: B61D3/16
Filed: 1975-08-15
Abstract: PURPOSE: A transporting truck for smooth exchanging of a blast furnace to be relined, with a separate furnace which has been built nearby in oder ot minimize the reduction in production of pig iron. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57212870-A (JP)
Title: Remote control circuit for television receiver
Inventor: OZAKI HIROYUKI
IPC: H04N5/00
Filed: 1981-06-24
Abstract: PURPOSE:To prevent momentary start of a horizontal oscillation circuit at the switch-off of a main power supply of a TV receiver, by discharging the charge of a smoothing capacitor of the power supply for horizontal oscillation circuit, when a voltage drop of a remote-controlled power supply is detected. CONSTITUTION:When a signal of power supply-off is given with the operation of a remote controlling oscillator (b), a potential of points F and G is decreased  with the operation of a remote-controlled receiver (c) and a remote-controlling  signal processing circuit (d), a horizontal oscillation circuit (e) stops the oscillation and the TV receiver is stopped. When a main power switch S is turned off,  since the potential at point B is immediately dropped, this is detected at a detection circuit consisting of resistors R2 and R3, a Zener diode D4, and a transistor TR1, a transistor TR2 is made conductive, the charge stored in a capacitor C1  is quickly discharged and the potential at point A is reduced to zero. Thus,  even if the main switch S is turned off, and a remote-controlling signal processing (d) is in the at random state, since no voltage is applied to the point G,  the horizontal oscillation circuit (e) is not started.
Patent JP-S5527026-A (JP)
Title: Disposal plant for muddy waste water
Inventor: MOURI TAKUO
IPC: B03B5/56
Filed: 1978-08-14
Abstract: PURPOSE: To treat muddy waste water containing gravel, etc. effectively at low  cost by using a treating apparatus having small occupancy area by carrying out two- stage treatment of the muddy waste water with a treating machine in combination  with a rotary drum classifying machine.  
     CONSTITUTION: Muddy waste water from a dredger 31 is introduced through a pump 32 into a classifying machine 33, and gravels having particle size of more than 0.074mm are withdrawn as gravel Y 1 . Gravels having particle size of less than 0.074mm flow out as waste water Y 2  and are introduced into a treating machine 34. In a tank 37, a precipitating promotor 35 is mixed with water to form reagent water which is introduced into the waste water Y 2  by means of a pump 38. In the treating machine 34, fine particles are precipitated and withdrawn as Y 3 . Waste water Y 4  from the treating machine 34 is introduced into a pit 39 and used as circulating water 41 by means of a pump 40. If the plant is two stories where the classifying is on the upstair and the treating machine is on the downstair, the waste water Y 2  can be transferred to the treating machine by means of gravity and therefore, the pump is not necessary. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58215018-A (JP)
Inventor: YAMAMOTO HIROTSUGU
IPC: H01G9/08
Filed: 1982-06-08
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-H02278852-A (JP)
Title: Hermetically sealed cover
Inventor: MORI NOBUMIKI
IPC: H01L23/02
Filed: 1989-04-20
Abstract: PURPOSE:To realize an automatic operation by making a handling operation easy and to prevent a leak and a short circuit of a circuit which are caused by an amount of a brazing material by a method wherein a metallized layer is formed over a whole circumference of a sealing face and the brazing material is applied onto the metallized layer. CONSTITUTION:A metallized layer is formed over a whole circumference of a sealing face of a cover made of a ceramic; a brazing material whose shape is matched to the metallized layer such as a circular ring shape or the like is placed on the metallized layer; this assembly is heated in a reducing atmosphere up to a melting point or higher of the brazing material; the brazing material is melted and bonded uniformly onto the metallized layer by means of surface tension. Alternatively, the following may be executed: the brazing material of a window-frame shape or a circular ring shape is placed on, e.g. a ceramic sheet; the cover made of the ceramic is placed on it; they are heated, melted and bonded in the reducing atmosphere up to the melting point or higher of the brazing material. Thereby, the brazing material is leaked to the whole surface of the metallized layer; the surface of the brazing material becomes smooth so as to execute an alignment operation satisfactorily.
Patent JP-H0376610-A (JP)
Title: Manufacture of card
Inventor: RUUTOBUITSUHI BUREEMU
IPC: B29C45/16
Filed: 1990-04-13
Abstract: PURPOSE: To make the thickness uniform by arranging a pattern nucleus printed foil in the cavity of a mold having a volume corresponding to the volume of a card and then closing the cavity of the mold and further, filling the cavity of the mold with a synthetic resin material to be injected through an injection opening. CONSTITUTION: A pattern nucleus printed foil 30 is arranged in such a state that a decorative layer 36 is set facing an injection opening 22 and is accurately and appropriately aligned to a cavity 16, and a second mold part 14 is tightly brought into contact with a first mold part 12. Next, a specified amount of synthetic resin is introduced through an injection duct 20. In this case, the pattern nucleus printed foil 30 is tightly applied to the inside profile 40 of the cavity 16 in the first mold part 12 in such a state that no creases are present. Consequently, possible pores (air holes) to be generated in the pattern nucleus printed foil 30 are closed. Thus it is possible to have the upper face of a card smoothed and also develop a good bonding between the injection amount of the synthetic resin and the decorative layer 36 for the card.
Patent JP-S63263772-A (JP)
Title: Field effect type compound semiconductor device
Inventor: NAKAGAWA YASUHITO
IPC: H01L29/80
Filed: 1987-04-22
Abstract: PURPOSE:To decrease a parasitic resistance and realize a gate distance long enough by a method wherein an active layer high in concentration is provided between electrodes formed on a semi-insulating compound semiconductor substrate. CONSTITUTION:Two electrodes 26 and 27 are provided on a semi-insulating compound semiconductor substrate 21 through the intermediary of an active layer 23, and ohmic electrodes 28 and 29 are provided outside the electrodes 26 and 27 through the intermediary of active layers 25a and 25c substantially higher than the active layer 23 in concentration. Moreover, an active layer 25b is provided in the active layer 23 between the gate electrodes 26 and 27, which is higher than the active layer between the substrate 21 and the electrodes 26 and 27 in concentration. The active layer 25b is interposed between the electrodes 26 and 27 in such a manner as mentioned above, and thus a parasitic resistance can be decreased and a gate distance can be also set so as to be adequate.
Patent JP-S5527321-A (JP)
Title: Production of ethylene copolymer rubber
Inventor: MURATA KAZUHIKO
IPC: C08F4/68
Filed: 1978-08-17
Abstract: PURPOSE: The copolymerization of ethylene, α-olfin, and polyene is carried out in the presence of a catalyst consisting of vanadate ester and organoaluminum compound, thus giving high yield per unit amount of the catalyst even at higher temperatures and producing said ethylene copolymer rubber with good processability and high performance when vulcanized.  
     CONSTITUTION: The copolymerization of ethylene, an α-olefin of 1W10 carbon atoms as propylene, and a polyene as dicyclopentadiene is conducted in the presence of a catalyst formed from a vanadate ester of formula I (R is aliphatic hydrocarbyl; X is halogen; 0 < n ≤ 3) and an organoaluminum compound with an average composition of formula II (R' is hydrocarbyl, X' is halogen; 1.0 < p ≤ 1.25) where the molar ratio of Al/V is 2W5, at 40W100, preferably 50W80°C to give said ethylene copolymer rubber. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63265345-A (JP)
Title: Cache memory control circuit
Inventor: UEHARA IDEYUKI
IPC: G06F12/08
Filed: 1987-04-22
Abstract: PURPOSE:To separate a part where an error occurred without deteriorating a cache hit rate by providing a memory means which stores the error information and a means which prevents the cache hit in response to the contents of the memory means. CONSTITUTION:The information on the errors occurred at the directory parts 2 and 3 or the data parts 4 and 5 are stored in the degrading bit parts 23 and 33. The degrading bit writing circuit 11 and 12 know that the errors occurred at said directory parts 2, 3 or data parts 4, 5 by a cache access request 102 given from a main processing unit, the compartment hit signals 115 and 117 received from the hit detecting circuits 7 and 9, and the error check signals 116, 118 and 119 received from the error checking circuits 8, 10 and 13. Then the circuits 11 and 12 output the degrading bit writing signals 120 and 121 and write a degrading bit 1 into the entries of the parts 23 and 33 where error occurred. Thus the cache hits are prevented at the circuits 7 and 9 for the data given from the faulty entries.
Patent JP-S61258422-A (JP)
Title: Automatic focusing device
Inventor: KATAOKA YOSHIHARU
IPC: G02B7/32
Filed: 1985-05-13
Abstract: PURPOSE:To perform a focus positioning operation in a highly accurate manner by a method wherein a means which determines which sensor among a plurality of air sensors is used based on the shot arrangement information is provided. CONSTITUTION:The response pressure coming from air sensor nozzles 2-5 is converted into an electric signal by a voltage conversion circuit 11d. This signal is converted into a digital data by an A/D converter 11c, and it is transmitted to a main body controller CPU (central processing unit) 11a. In the CPU 11a, the usability or nonusability of the air sensors is judged based on the valid or invalid information of the air sensors memorized in a memory 11b in advance, the amount of driving to be set is computed instantaneously from the measured value which can be used, and the obtained value is sent to a Z-unit driving circuit 11e. In the Z-unit driving circuit 11e, a Z-unit 40 is driven in accordance with said amount of driving to be set.
Patent JP-H07307578-A (JP)
Title: Component mounting pad structure of high-speed signal transmission circuit board
Inventor: KIKUCHI TOSHIYUKI
IPC: H05K3/46
Filed: 1994-05-13
Abstract: PURPOSE:To match a component mounting pad in impedance by a method wherein a ground hollowed part just under the pad wider than a transmission line is set in a shape independent of a direction in which the transmission line is led out from the pad. CONSTITUTION:A hollow part 35 is provided to a first ground/power supply plane layer 32a under a pad 34. A distance between a pad and a ground/power supply plane layer is set large so as to equal a distance between the pad 34 and a second ground/power supply plane 32b for lessening C, whereby the pad 34 can be matched in impedance. An impedance Z is represented by a formula, L=(L/C)<1/2>, where L and C denote reactance and capacitance respectively. L is determined by the width and length of a pad, and C is determined by the area of the pad and a distance between the pad and a ground. Therefore, when the pad 34 is fixed in size, a distance between the pad and a ground serves as a parameter. When a distance between a pad and a ground is large, C becomes large and Z grows small, and on the other hand, if a distance between a pad and a ground is small, C becomes small and Z grows large.
Patent JP-S5624445-A (JP)
Title: Polyamide-imide resin soluble in cresol-based solvent
Inventor: MUKAIYAMA YOSHIYUKI
IPC: H01B3/30
Filed: 1979-08-04
Abstract: PURPOSE: To prepare the titled composition which can be subjected to high-speed wire coating without lowering the flexibility and the softening temperature of the coating, by using a specific modified polyamide-imide resin obtained in a cresol- based solvent and having reduced methanol-soluble content and increased molecular weight.  
     CONSTITUTION: The titled resin containing ≤10wt% of methanol-soluble components and having a reduced specific viscosity of the methanol-insoluble parts of ≥0.15 in DMF, is prepared by reacting (A) an isocyanurate ring-containing polyisocyanate containing 10W70% of residual isocyanate, (B) an aromatic diisocyanate such as tolylene diisocyanate, (C) a lactam (pref. ε-caprolactam) and (D) a polycarboxylic acid containing acid anhydride group, e.g. trimellitic acid, in a cresol-based solvent. The amounts of (A) and (C) are 10W30 equivalent % and 20W90 equivalent % of the total isocyanate equivalent, respectively. Combined use of the titled resin with a thermosetting resin such as epoxy resin further improves the effect to prevent the degradation of the appearance and the lowering of the flexibility of the coating in the high-speed wire coating operation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5624075-A (JP)
Title: Mettalic coating method
Inventor: IWATOMO KEISUKE
IPC: B05D5/06
Filed: 1979-08-04
Abstract: PURPOSE: To obtain a paint film having excellent properties with better coating workability, by a procedure in which a base material is coated with a metallic paint composition composed of an isocyanate-modified saturated polyester resin and a metal powder, further with a clear paint composition composed of an acrylic resin having OH groups, and then cured.  
     CONSTITUTION: A base material is coated with (A) a metallic paint composition containing an isocyanate-modified polyester resin of an average molecular weight of approx. 2,000W50,000 and (B) an amino resin or an isocyanate compound e.g., hexamethylene diisocyanate, in a proportion (weight) of A/B=95/5W60/40, together with an appropriate amount of Al powder, further with a clear paint composition containing (C) an acrylic resin having OH groups, e.g., a copolymer of hydroxyalkyl acrylate and acrylic acid, and (D) an amino resin or an isocyanate compound in a proportion (weight) of C/D=95/5W60/40, and then cured by a curing agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62256265-A (JP)
Inventor: ROBAATO JIYON CHINDARU
IPC: H04N5/765
Filed: 1987-04-22
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-H08268567-A (JP)
Title: Belt type unloader
Inventor: KAMIWAKI TADAYOSHI
IPC: B65G65/06
Filed: 1995-03-30
Abstract: PURPOSE: To provide a belt type unloader whose carrying efficiency is enhanced by preventing falling and supplying a bulk material without omission to the possible minimum level when the bulk material is supplied between two belts. CONSTITUTION: A belt type unloader is composed of a screw feeder 6 in which in a lower end part of a vertical carrying part, two belts 7 and 8 form a receiving part A which becomes a V shape in a side view and whose upper part is opened and lower part is closed, and which is installed outside a lower end part of the vertical carrying part 4 and discharges a bulk material in a hold from an upper discharge port by transferring it upward after it is raked in from a lower end opening and a bulk material transferring cylinder 16 which is arranged so as to connect the upper discharge port of the screw feeder 6 and the receiving part A to each other and in which a discharge port 17 is formed above the receiving part.  A swinging cylinder is arranged to swing the screw feeder 6, and the screw feeder 6 may be formed by a single unit or may be formed by two units, Since the bulk material is supplied downward from above to the guide part A whose upper part is opened, the bulk material is reliably sandwiched between the belts, and can be efficiently carried.
Patent JP-H08267738-A (JP)
Title: Ink jet record head
Inventor: USUI MINORU
IPC: B41J2/045
Filed: 1995-03-31
Abstract: PURPOSE: To keep print quality between nozzle openings constant regardless of tolerance of piezoelectric vibration plates. CONSTITUTION: An elastic plate 2 on which piezoelectric vibration plates 3 are formed by providing a drive electrode 5 on the surface, a pressure generating chamber forming plate 8 for forming pressure generating chambers, a passage limiting plate 11 having passage limiting holes '12 which connect the pressure generating chambers and a common ink chamber, a common ink chamber plate 18 having a common ink chamber 19 which communicates with the pressure generating chambers and communication holes 21 which communicate with the pressure generating chambers 4, and a nozzle plate 23 having nozzle openings 24 connected to the pressure generating chambers are layered in sequence and molded integrally. The piezoelectric vibration plates 3 are formed so as to overhang from the drive electrode 5.  As for the width of the drive electrode 5, a ratio W1/W2 between a width W1 of the drive electrode and a width W2 of each pressure generating chamber 4 is set to a range of 0.6<=W1/W2<=0.7.
Patent JP-S60251756-A (JP)
Inventor: HARUTOMUUTO KUNORU
IPC: G03G15/04
Filed: 1985-05-13
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-S5325213-A (JP)
Title: Material for adamite roll formed by centrifugal casting
Inventor: ENDOU TOORU
IPC: C22C38/00
Filed: 1976-08-21
Abstract: PURPOSE: To provide a material with excellent toughness and rough surface resistance used for the outer part of the title roll by adding C, Si, Mn, Cr, etc. of each specified range in combiantion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000291616-A (JP)
Title: Screw
Inventor: NAOI MANABU
IPC: F16B35/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To restrain the inclination of a screw when the screw is inserted into an internal thread and prevent both locking of thread at its tip end and intersection of thread ridges. SOLUTION: A lead-in part 15 having a length of N, on which lead-in thread ridges (17) are formed, is formed on the tip end side of a shank 12 of a screw 10, while a pilot part 16 having a length of L is formed on the tip end side of the lead-in part 15. The outside diameter of the screw 10 at the pilot part 16 is formed so as to become almost the minimum of the fluctuating values of the inside diameters of an internal thread. As for the relations among a pitch P of thread ridges 14 of the shank 12, a length N of the lead-in part 15, and length L of the pilot part 16 are as follows: L/P>=1.6, N/P>=2.0. Moreover, regarding the thread of a coarse thread series, 6.0>=N/P+L/P>=5.0. Regarding the thread of fine thread series, 7.0>=N/P+L/P>=6.0. Regarding the thread of a 1/4-20 UNC series, 5.0>=N/P+L/P>=4.0.