baber/WOPTO huggingface dataset:
Patent JP-S60102088-A (JP)
Title: Multiprocessor computer
Inventor: RUUDORUFU BITSUINGAA
IPC: G06F15/16
Filed: 1984-09-26
Abstract: Multiprocessor controller, especially a multiprocessor central control unit of a telephone switching unit, having a bus system (B:CMY) to which there are connected the processors (CP, IOC), which have a separate local memory (LMY) or no separate local memory (LMY), and which is allocated alternately to different processors of the group (e.g. CP1, CPx, IOC0). The multiprocessor controller has a main memory (CMY), which is connected to the bus system (B:CMY) and to which the processors (CP, IOC) can alternately have access in accordance with the allocations of the bus system (B:CMY) via the bus system (B:CMY), and via which processors (CP, IOC) can communicate with one another if required. The main memory (CMY) comprises a plurality of memory banks (MB) each having its own memory control which controls its own memory bank (MB) independently of the memory control of the remaining memory banks (MB). Time frames having time slots or time channels are set up in accordance with the time-division multiplex principle on the bus or busses of the bus system (B:CMY). One or more of the time channels are respectively firmly allocated to each memory control. For the purpose of quasi-simultaneous access to the different memory banks (MB), time slots or time channels can be allocated in each case to a plurality of the processors (CP, IOC). <IMAGE>
Patent JP-S58100811-A (JP)
Title: Zoom lens
Inventor: TACHIHARA SATORU
IPC: G02B15/16
Filed: 1981-12-11
Abstract: PURPOSE:To obtain a zoom lens having about 1.8 F-number, which has a zooming ratio of about 3 times, and is small-sized, light and inexpensive, by satisfying the prescribed conditions, in a lens system constituted of 4 groups and 13 pieces of positive, negative, positive ; negative, negative, positive; negative; positive, positive, positive, negative, positive and positive, in order from an object side. CONSTITUTION:In a lens system constituted of 4 groups and 13 pieces of positive, negative, positive; negative, negative, positive; negative; positive, positive, positive, negative, positive and positive, in order from an object side, the first and the second lenses are conbined lenses, refractive power of each group is positive, negative, negative and positive in order, an optical path splitting member is contained between the third and the fourth groups, the first - the third groups are movable, and the conditions of the inequalities (1)-(7) are satisfied. Provided that fW, fI, fII, fP, f11, nu7 and N7, fB and DS denote the shortest focal distance of the whole system, a focal distance of the first and the second groups, a composite focal distance of the eighth - the tenth lenses, a focal distance of the eleventh lens, Abbe number and a refractive index of the seventh lens, a back focus and the diameter of an image circle, respectively. In this way, it is possible to obtain a zoom lens having about 1.8 F-number, which has a zooming ratio of about 3 times, and is small-sized, light and inexpensive.
Patent JP-H0487697-A (JP)
Title: Aerator
Inventor: NISHIMURA MASATO
IPC: C02F3/20
Filed: 1990-07-27
Abstract: PURPOSE:To eliminate the wear of a sealing part and to assure semipermanent sealing by providing the sealing between a casing disposed to enclose the air suction port of a hollow shaft and the hollow shaft by a magnetic fluid shaft seal. CONSTITUTION:The hollow shaft 4 penetrating the inside of the casing 2 and the casing 2 are sealed by the magnetic fluid shaft seal 9 in the turnable state of the hollow shaft 4. The air suction port 6 bored in the hollow shaft is opened on both sides of the air suction port 6, i.e., in the casing enclosed by the magnetic fluid shaft seal 9. A motor 1 is driven and a valve 7 is opened, by which the air in the atm. is sucked through the valve 7, the air suction port 6 in the casing 2 and the hollow shaft 4 into the water with the utilization of the negative pressure generated at the front end of a screw in the case of subjecting the self-priming type aerator to the aeration operation. The inside of the casing 2 opened with the air suction port 6 is hermetically closed by the magnetic fluid shaft seal 9 and the hollow shaft 4 turns if the valve 7 is closed and the motor 1 is driven at the time of the anaerobic operation and, therefore, the ventilation is surely stopped and the sewage is subjected only to the stirring by the screw.
Patent JP-S6442708-A (JP)
Title: Detector for abnormal part of sequence controller
Inventor: ASADA MASANORI
IPC: G05B19/04
Filed: 1987-08-11
Abstract: PURPOSE:To detect a faulty part in an early stage, and to facilitate a search work of the faulty part by receiving a control signal and a simulation signal, and deciding it to be abnormal, when a detection time difference of both the signals has exceeded an allowable time difference determined in advance. CONSTITUTION:The titled device is provided with a sequence control part 2, a load control part 3 and a detecting part 4, and brings a load 9 to a sequence control, based on an output command signal 5A of a command part 5. On the other hand, this device is provided with a simulator 11 for simulating a sequence step of a sequence controller by a command signal, and outputting a simulation signal corresponding to a control signal, based on a standard timing which has been set in advance, receives an output control signal and a simulation signal, and when a detection time difference of the control signal against the simulation signal has exceeded an allowable time difference, it is decided that the sequence controller is abnormal, and a device code signal for representing a circuit which has outputted an abnormality signal is outputted. In such a way, a faulty part is specified easily, and accordingly, a search work is executed quickly.
Patent JP-H06287759-A (JP)
Title: Formation of thin film
Inventor: KIRIMURA HIROYA
IPC: H01L21/205
Filed: 1992-07-02
Abstract: PURPOSE:To provide the method for forming a thin film by a plasma CVD method capable of suppressing the generation of particles and furthermore capable of promoting the crystallization of the film even in low temp. film forming. CONSTITUTION:The space of a discharge electrode 8 and a holder and electrode 6 is supplied with high frequency electric power applying an original high frequency signal with a primary modulation intermitting the same and a secondary modulation intermitting the same at a period shorter than that of the primary modulation from a high frequency power source 14a. Furthermore, the holder and electrode 6 is applied with a negative bias voltage intermitting the same synchronously with the secondary modulation of the high frequency electric power from a bias power source 24. In this way, the generation of particles is suppressed to form the thin film of quality.
Patent JP-S6178175-A (JP)
Title: Semiconductor integrated circuit
Inventor: KATO YOJI
IPC: H01L21/338
Filed: 1984-09-25
Abstract: PURPOSE:To isolate each hetero-junction field-effect transistor positively and effectively by providing second semiconductor layers among a plurality of hetero-junction field-effect transistors with depleting means for depleting a two- element electron gas layer. CONSTITUTION:A p<+> layer 14, one end thereof is connected electrically to a source electrode 6, is formed into an n type AlxGa1-xAs layer 3. The p<+> layer 14 is shaped in such a manner that a diffusion mask consisting of Si3N4 is formed onto the n type AlxGa1-xAs layer 3 and Zn is diffused to the n type AlxGa1-xAs layer 3 at a low temperature through an open pipe type diffusion method by using the diffusion mask. Since the p<+> layer 14 is shaped to the n type AlxGa1-xAs layer 3, a depletion layer in a p-n junction 15 between the p<+> layer 14 and the n type AlxGa1-xAs layer 3 extends to the n type AlxGa1-xAs layer 3 in low impurity concentration, thus depleting the n type AlxGa1-xAs layer 3 in the lower section of the p<+> layer 14 and a section 2a adjacent to a hetero-junction 4 in a GaAs layer 2.
Patent JP-S58101742-A (JP)
Inventor: KAWAI TADAAKI
IPC: B02B7/02
Filed: 1981-12-12
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-S58100946-A (JP)
Title: Molding method for mold
Inventor: UNOSAKI NAGATO
IPC: B22C15/23
Filed: 1981-12-11
Abstract: PURPOSE:To mold cores of intricate shapes by packing molding sand in a recessed shape into the cavity parts perforated with many vent holes on the surfaces, inserting a film sheet therein, and developing negative pressure in the cavities through the vent holes thereby sucking the molding sand into the cavity parts through the film sheet. CONSTITUTION:Molding sand 12 is sucked and packed into cavity parts 4 into a recessed shape into the central part, and a film sheet 13 is attached tightly to the molding sand 12 from the top surface thereof to the recessed part. When a gate valve 10 is opened by operating an evacuating device 11, the inside of the parts 4 is acted with negative pressure through a main piping 9, a conduit 8, suction holes 7, a hollow chamber 5 and vent holes 6, whereby the sand 12 in the cavities 4 is sucked and squeezed through the sheet 13 and is sucked to all corners in the parts 4.
Patent JP-2000032408-A (JP)
Title: System and device for transmitting non real-time information signal in digital broadcasting
Inventor: ASANO TARO
IPC: H04N21/2365
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To transmit plural non real-time information signal having a prescribed period simultaneously, without imposing burdens on transmission between a studio and a transmission station. SOLUTION: A studio 10 transmits a first one cycle's worth of plural non real-time information signals A, B, C, etc., having a prescribed period in different timing respectively, plural storage sections 23A, 23B, 23C, etc., 23n store the first one cycle's worth of plural non real-time information signals which are transmitted in the different timings to plural storage sections 23A, 23B, 23C, etc., 23n respectively, a transmission section 24 reads each stored non real-time information signal at the fixed period respectively, a multiplexer section 25 multiplexes the signals and a transmission section 26 transmits the multiplexer signals simultaneously.
Patent JP-2000095296-A (JP)
Title: Sterile container filling assembly
Inventor: NAECKER JENS
IPC: B65B31/02
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a container filling assembly having an enclosure to prevent a PET bottle from swelling or crushing during filling by constituting a sealed chamber around the PET bottle. SOLUTION: An enclosure 42 includes an elongated endless wall 44 including an upper periphery 46 to be sealed and engaged around a valve station 34. An actuation mechanism 48 moves the enclosure 42 between a sealed position for the valve station 34 and an open position vertically distant from the valve station 34. A bottom 50 is provided in the endless wall 44 so that a sealed chamber 70 is formed when the endless wall 44 is located at the sealed position. The filling assembly has the bottom 50 fixed to a circular conveyer 12, and it is kept positioned below the upper periphery 46 of the endless wall 44 during movement of the enclosure 42.
Patent JP-2001037156-A (JP)
Title: Motor with reduction mechanism
Inventor: SHIMIZU YUTAKA
IPC: F16H1/16
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To transfer rotary power from a damper to a plate via a power transmission member and to reduce the weight of a deceleration mechanism by equipping the power transmission member made of resin being connected to the damper and a plate made of metal being connected to an output shaft while being gear-locked to the transmission member. SOLUTION: A reduction mechanism consisting of a worm 8, a wheel gear 9, a damper 10, a power transmission member 11, a plate 12, and an output shaft 13 is composed in a gear case 3 of a motor 1 with a reduction gear. Then, rotary power is transmitted from the damper 10 to the plate 12 via the power transmission member 11, thus miniaturizing the metal plate 12 and at the same time using the power transmission member 11 made of resin for reducing the weight of the reduction mechanism.
Patent JP-S6447386-A (JP)
Title: Production of l-2-amino-4-phenylbutyric acid
Inventor: ASANO YASUHISA
IPC: C12R1/01
Filed: 1987-08-13
Abstract: PURPOSE:To produce L-2-amino-4-phenylbutyric acid in high efficiency, by converting 2-keto-4-phenylbutyric acid or its salt into L-2-amino-4-phenylbutyric acid by the action of an enzyme and collecting the produced L-2-amino-4- phenylbutyric acid. CONSTITUTION:2-Keto-4-phenylbutyric acid or its salt is converted into L-2- amino-4-phenylbutyric acid by the action of an enzyme and the produced L-2- amino-4-phenylbutyric acid is separated from the reaction mixture. The enzyme is preferably a phenylalanine dehydrogenase produced by a bacterial strain of Bacillus genus or Sporosarcina genus. The enzymatic reaction is preferably carried out by using the phenylalanine dehydrogenase in the presence of ammonium ion and NADH or in an NADH-regeneration system.
Patent JP-S58103059-A (JP)
Title: Computer system
Inventor: HASUIKE TAKESHI
IPC: G06F15/177
Filed: 1981-12-14
Abstract: PURPOSE:To suppress the lowering of the processing speed, by classifying interrupt signals of command buttons of a control console by central calculation controllers requiring them in the computer system where the interrupt processing is performed. CONSTITUTION:In the computer system consisting of plural central calculation controllers, which are provided with process input/output devices respectively, and plural control consoles which give commands to these central calculation controllers, keys of a control console 9 are divided into groups of related commands in accordance with relations to work contents of respective central calculation controllers, and signal lines 13' for interrupt request command transmission are divided to these groups at least. Signals 13' of groups related to works of central calculation controllers 1 and 2 are connected to these controllers 1 and 2 respectively in accordance with their own work contents, and thus, central calculation controllers 1 and 2 are not interrupted by each other to which signal lines 13' are not connected.
Patent JP-H1084058-A (JP)
Title: Manufacture of product comprising photoelectric device
Inventor: KEITH WAIN GOOTSSEN
IPC: H01L33/08
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain a photoelectric device composed of an Si body provided with a circuit and a flip chip bonded to the Si body by a method wherein the etching rate of GaAs to an etching stop layer is specified. SOLUTION: A photoelectric device which comprises an etching stop layer 12, a spacer layer 14, an updoped multi-quantum well region 15, and a contact layer 17 is formed on a GaAs substrate 11 to form a device-carrying substrate. The photoelectric device-carrying GaAs substrate 11 is bonded to a circuit- carrying Si main body in a flip chip bonding manner. The GaAs board 11 is brought into contact with etching agent which isotropically etches the surface of the etching stop layer 12 into a mirror surface, whereby the GaAs board 11 is removed by etching, and thus a photoelectric device bonded to a circuit- carrying Si main body can be obtained. Moreover, the etching rate of the GaAs substrate 11 to the etching stop layer 12 is set at 100:1, and the etching stop layer 12 is lattice-matched to GaAs and a layer of nominal composition (Alx Ga1-x )0.51 In0.49 P (0<=X<=1).
Patent JP-H1026484-A (JP)
Title: Manufacture of multi-tube type heat exchanger
Inventor: MORITA TOMONARI
IPC: F28F9/18
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of multi-tube heat exchanger, which is capable of preventing surely the warpage or bend of a heat transfer tube upon cooling after brazing. SOLUTION: Upon manufacturing a multi-tube type heat exchanger 1, having a pair of tanks 2, 3 arranged so as to be opposed and a plurality of heat transfer tubes extending between both of tanks 2, 3 to communicate both of the tanks 2, 3 with each other, the tanks 2, 3 are fixed by a jig 15, consisting of a material having a thermal shrinkage rate lower than that of the constituting material of the heat transfer tube, to apply a tensile force on the heat transfer tube by the difference of thermal shrinkage rate between the heat transfer tube and the jig 15 upon cooling after brazing the heat transfer tubes to both of the tanks 2, 3.
Patent JP-S6358176-A (JP)
Title: Encoder
Inventor: HATANO HIROSHI
IPC: G01D5/245
Filed: 1986-08-29
Abstract: PURPOSE:To make a cable fine by minimizing the number of cable cores as signal wires, by directly connecting a direction-of-rotation discriminating and multiplying circuit, with generates a predetermined signal corresponding to the encoding signal from an encoder circuit detecting the angle of rotation of a robot arm, to the encoder circuit. CONSTITUTION:A direction-of-rotation discriminating and multiplying circuit 2 is directly connected to the output part of an encoder circuit 1 to be incorporated in the joint part of a robot arm. The circuit 2 outputs two -UP and -DOWN signals and transistors Tr1, Tr2 are respectively connected to the output terminals of the circuit 2 through inverters 3u, 3d and resistors R1, R2. Signal wires 4u, 4d of -UP and -DOWN outputs from an encoder side are respectively connected to an UP counter and a DOWN counter through wave form shaping inverters 5u, 5d and also connected to a pulse width detection circuit 6 and, at the time of disconnection, said circuit 6 outputs a disconnection detection signal.
Patent JP-S6358320-A (JP)
Title: Production of liquid crystal display element
Inventor: MATSUDO TOSHIMITSU
IPC: G02F1/1333
Filed: 1986-08-29
Abstract: PURPOSE:To decrease the number of forming stages by subjecting a photosensitive polyimide precursor coating to a treatment to cure a liquid crystal orientation control film part thinner than a metallic wiring protective film part. CONSTITUTION:After display electrodes 2 consisting of transparent conductive films and metallic wirings 3 for driving circuits are formed on a glass substrate 1, the negative type photosensitive polyimide precursor 4 is coated thereon to a uniform thickness. The precursor 4 is then exposed through a photomask 5 and is thereby thoroughly photopolymerized; thereafter, the precursor is exposed trough a photomask 6 from the glass substrate 1 side. The precursor is subjected to development and baking, by which a thin polyimide film 7 is cured and formed on the display electrodes 2 formed on the substrate 1 and a thick polyimide film 7' on the metallic wirings 3.
Patent JP-S6359793-A (JP)
Title: Control of stepping motor in slot machine
Inventor: FUKUTOMI AKIRA
IPC: H02P8/00
Filed: 1986-08-29
Abstract: PURPOSE:To miniaturize a motor to be used, by supplying the power of motor more than rated output to a stepping only at starting and stopping. CONSTITUTION:A feeder circuit of a DC power source 12 impresses the voltage 2e during the arbitrary set time of starting transition and the voltage a during constant rotation after the abovementioned set time through drive circuits 3-5 to each motor 6-8. As a result, each stepping motor 6-8 is rotated with the starting torque larger than that of rated output. At stopping, the voltage 2e is impressed just as at instarting.
Patent JP-H0364745-A (JP)
Title: Manufacture of optical recording medium
Inventor: SUZUKI MASAAKI
IPC: G03C1/74
Filed: 1989-08-03
Abstract: PURPOSE:To form a stable air-water interface monomolecular membrane and to obtain a homogeneous optical recording medium by forming the salt between a photochromic compound having a carboxylic group and a cationic surfactant. CONSTITUTION:The salt is formed between the photochromic compound and the cationic surfactant having a long hydrocarbon chain and the monomolecular membrane is formed in the air-water interface, thus permitting the photochromic compound having intrinsically no surface activity to be given surface activity and the monomolecular membrane of the photochromic compound to be stably formed in the air-water interface, the optical density possessed by the compound to be effectively utilized, and therefore, the homogeneous recording layer to be formed by utilizing the LB method.
Patent JP-H10154014-A (JP)
Title: Edge following up method, detecting method and device
Inventor: WILDMANN DANIEL DR
IPC: B23K26/044
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To evaluate an image which is picked up even under each poor condition without problems. SOLUTION: To follow up and check an edge between two metallic plates 6 and 7 to be welded, a projector 2 projects a line pattern 5 over the edge, a camera 3 picks up the image of the pattern 5, the image that is picked up is analyzed and the gap between the plates 6 and 7 or between edge passages is estimated from line passage. In such cases, plural lines which have various light intensities are projected. With this, at the time of image processing of the image that is picked up, even when a reflection characteristic of the metallic plates changes, the edge in the image is not shown too weakly or is not shown by being irradiated too strongly, and the image can be evaluated clearly.
Patent JP-S6357003-A (JP)
Inventor: TAKAHASHI NAOMICHI
IPC: A43D21/00
Filed: 1986-08-29
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-S6357619-A (JP)
Title: Production of fiber-reinforced resin molding and unsaturated polyester resin composition used therein
Inventor: TAKEDA MAKOTO
IPC: C08J5/04
Filed: 1986-08-29
Abstract: PURPOSE:To obtain a molding excellent in lightness, ability of forming a thin wall, strength, appearance, etc., by compression-molding, by heating, an unsaturated polyester resin composition of a specified composition and specified properties together with a fibrous mat-like reinforcement in a matched mold. CONSTITUTION:70-99.3wt% unsaturated polyester resin solution (A) comprising an unsaturated polyester resin and a styrene resin (e.g., styrene) is thickened by mixing with 0-29.3wt% nonfibrous inorganic filler (B), 0.5-10wt% thickener (C) (e.g., magnesium oxide) and 0.2-3wt% polymerization catalyst (D) to produce an unsaturated polyester resin composition which is (semi)solid at room to room temperature. This composition and a fibrous mat-like reinforcement (e.g., glass fiber mat-like reinforcement) are compression-molded by heating in a matched to fluidize and infiltrate the unsaturated polyester resin composition into the reinforcement. Thus, they can be integrally cured to obtain the purpose molding.
Patent JP-S6445620-A (JP)
Title: Plasticizing device
Inventor: GOTO YUKIO
IPC: B29C48/38
Filed: 1987-08-14
Abstract: PURPOSE:To make it possible to give full play to respective functions of plasticization and of homogenization in metering by a method wherein screws, the functions of which are different from each other, are installed onto respective two or more output shafts, which belong to one speed reducer and speeds of which are different from each other, and let raw material to flow in series through the respective screws. CONSTITUTION:Rotation is given from one motor 31, for example, through a coupling 32 to a speed reducing mechanism 33, which consists of a large number of gear trains and on a part of which a high speed side output shaft 34 and a low speed side output shaft 35 are provided. The respective output shafts 34 and 35 are connected to a melt plasticizing screw 36 and to a metering screw 37 respectively so as to be rotated at predetermined rotational frequencies. The raw material output of the melt plasticizing screw 36 and the raw material feeding port of the metering screw 37 are connected with each other by a connecting pipe 38. Raw material is applied by high shearing force with the melt plasticizing screw 36. The raw material, which is melt-extruded from the screw 36, is metered and extruded with the metering screw 37 under the state that the generation of heat in the raw material is suppressed. Thus, the respective screws can be run at their desired rotational frequencies and, in addition, the sizes of the respective screws can freely be combined.