baber/WOPTO huggingface dataset:
Patent JP-2001135704-A (JP)
Title: Substrate treatment apparatus and transfer control method for substrate transfer tray
Inventor: KISHIMOTO MAKOTO
IPC: C23C14/50
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment apparatus which is compact and high in productivity and ensures satisfactory film quality. SOLUTION: This substrate-processing apparatus, having plurality of serially connected deposition chambers having deposition means for substrates, load lock chambers connected to the deposition chambers, and a vacuum means capable of controlling and holding the pressures at a prescribed vacuum atmospheres independently in these chambers, comprises a substrateholding means disposed in the load lock chambers for holding substrates and tray transfer means which mount the substrate held with the substrate holding means on trays, move the substrate to the deposition chambers, and return them to the substrate-holding means, and while the load lock chamber is open to the atmospheric air, the tray transfer means sets the trays standing in a buffer chamber having a vacuum atmosphere.  It mounts the substrates held by the substrate-holding means on the trays and moves them to the deposition chamber, when the load lock chamber becomes vacuum atmosphere.
Patent JP-H05127410-A (JP)
Title: Electrophotographic sensitive body
Inventor: KISHI HIROYUKI
IPC: G03G5/14
Filed: 1991-11-06
Abstract: PURPOSE:To eliminate retardation in rising of electrfication potential and to suppress increase in residual potential by providing an intermediate layer containing polyalkylene glycols and electron donating compd. between a conductive body and a photoconductive layer. CONSTITUTION:This electrophotographic sensitive body has a photoconductive layer provided on a base body. An intermediate layer containing polyalkylene glycols and electron donating compd. is provided between the conductive body and the photoconductive layer. The electron donating compd. is poly-N-carbazole and its deriv., poly-gamma-carbazoryl ethylglutamate and its deriv., pyrene- formaldehyde condensate and its deriv., polyvinyl pyrene, polyvinyl phenanthrene, oxazole deriv., imidazole deriv., etc. As for polyalkylene glycols, for example, polyethyne glycol, polypropylene glycol, polybutylene grycol, etc., are used.
Patent JP-H02163989-A (JP)
Title: Hybrid integrated circuit
Inventor: OKAWA KATSUMI
IPC: H05K1/14
Filed: 1988-12-16
Abstract: PURPOSE:To lower a thermal resistance by a method wherein a conductive route is formed on the inside of a case material united to a substrate and a circuit element generating no heat is installed on the conductive route so that a width of a lead wire of the conductive route to which a circuit element generating heat is fixed can be set to be wide. CONSTITUTION:A conductive route 3 is formed on the inside of a case material 4 shielding the outside; a plurality of circuit elements 6 generating no heat such as transistors for a small signal system, chip resistances, chip capacitors and the like are fixed to the conductive route 3. The case material 3 is formed to be a nearly box shape by an injection molding operation by using an epoxy- based resin whose heat-resisting property is excellent at a heat-resistance temperature of 150 to 350 deg.C. A recessed part 7 to which a conductive sheet 5 is fit is formed, at the injection molding operation, in a prescribed position at the inside of the box-shaped case material 4. A second conductive route 3 of a desired shape is formed at the inside of the case material 4 where the recessed part 7 has been formed. The conductive route 3 is formed by being plated with copper or nickel or is drawn directly with a desired drawing apparatus by using an Ag paste material.
Patent JP-H07146969-A (JP)
Title: Successive can filling-up cylinder for automatic vending machine
Inventor: ARIYOSHI KAZUO
IPC: G07F9/00
Filed: 1993-11-12
Abstract: PURPOSE:To efficiently and accurately charge cans in the automatic vending machine in a short time. CONSTITUTION:The filling-up cylinder 6 in which many cans 7 can be stacked and stored laterally is formed and a large box 3 wherein plural filling-up cylinders 6 can be stored so that the cans 7 in the filling-up cylinders 6 are made parallel is formed; and a handle and lid 8A is connected to each filling-up cylinder 6 and a guide is inserted into or fitted in the filling-up cylinder 6. When the cans 7 are charged in the automatic vending machine, the filling-up cylinder 6 is placed directly on a slanting rack or the guide is mounted. Then the lower part of the filling-up cylinder 6 is lifted to slant the cylinder, and the cans 7 are successively rolled onto the slanting rack, so that the cans 7 can efficiently and accurately be charged in the automatic vending machine in a short time.
Patent JP-H10158479-A (JP)
Title: Semiconductor-sealing resin composition
Inventor: ASADA YASUTSUGU
IPC: C08L61/06
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor-sealing epoxy resin composition which is excellent with respect to YAG laser marking properties. SOLUTION: This composition comprises a crystalline epoxy compound, a phenol resin curing agent, a spherical fused silica containing a particle having a particle diameter of 5μm or less in an amount of 15wt.% or more, a curing accelerator and a carbon black having an average particle diameter of 15 to 100nm. The contents of the spherical fused silica and the carbon black are 84 to 92wt.% and 0.2 to 0.6wt.%, respectively, based on the total weight of the resin composition.
Patent JP-H08178226-A (JP)
Title: Gaseous fuel and oxygen burner
Inventor: AKIMOTO TAKAKIMI
IPC: F23D14/22
Filed: 1994-12-22
Abstract: PURPOSE: To make it possible to generate flames which increase brightness and provide a driving force. CONSTITUTION: In a gaseous fuel/oxygen burner, which discharges gaseous fuel from the central part and oxygen as a support fuel gas from its surrounding area, flow straightening pipes 3 formed with a bundle of thin-walled metal pipes 2 or honeycomb pipes are concentrically installed or deviatingly laid out near the tip of discharge nozzles 4 and 5 for either of gaseous fuel and oxygen or both or simply deviatingly and laid out. Furthermore, more than one burner of either type is installed to a furnace wall in parallel where the discharge directions of the gaseous fuel and oxygen are arranged to be parallel to each other.
Patent JP-2000150755-A (JP)
Title: Method for solder coating of lead terminals of resin- sealed semiconductor device
Inventor: MATSUMOTO HIROSHI
IPC: H01L23/50
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a resin-sealed body when lead terminals of a resin-sealed semiconductor device are solder-coated by the solder-dipping method. SOLUTION: A solder bath 4 provided with molten solder 5 is prepared. Only the end portions 3a of lead terminals 3 of a resin-sealed semiconductor device having a resin-sealed body 2 and lead terminals 3 led out from the resin- sealed body 2 are once dipped in the molten solder 5 to preheat the lead terminals 3 for a certain time. Then, almost the entire lead terminals 3 except for the portions near the resin-sealed body 2 are dipped in the molten solder 5 for solder coating. If only the end portions 3a of the lead terminals are once dipped in the molten solder 5 to preheat the lead terminals 3 for a certain time, the heat of the lead-out portions 3b is transferred stepwise to the resin- sealed body 2 via the lead terminals 3. Therefore, resin defects near the lead-out portions 3b of the lead terminals 3 can be prevented.
Patent JP-H03180692-A (JP)
Title: Building method for enlarging tunnel part
Inventor: WAKITA TSUNEO
IPC: E21D9/06
Filed: 1989-12-09
Abstract: PURPOSE:To facilitate execution of a work by building a ditchform pit throughout the overall length of an enlargement scheduled section, causing pushing of a small curved pipe body from the one side of the pit in a manner to make one round of the outer periphery of an existing lining to cause the pipe body to arrive at the other side of the pit, and repeating above works. CONSTITUTION:A pit 4 is built throughout the overall length of the enlargement scheduled section of an existing tunnel 1. A pipe body press-in device 5 comprising a small excavator 13, curved so as to have the same curved surface as that of an enlarging tunnel 2, and a jack 11 is disposed in the pit 4. Excavation is progressed by pushing the excavator 13 by means of the jack 11, curved pipe bodies 14 are orderly coupled to the back of the excavator 13 to make one round of the outer periphery of the tunnel 1, and the excavator 13 is excavated to the other side of the pit 4. Further, a similar work described above is repeated by using the pipe bodies 14 serving as a guide to build an enlarging lining part 18. This method freely sets size and a shape and executes a work through small scale excavation.
Patent JP-H06142598-A (JP)
Title: Method for forming coating film and coated object obtained by the method
Inventor: SHIBAFUJI KISHIO
IPC: B05D7/00
Filed: 1992-11-04
Abstract: PURPOSE:To improve the flexural resistance and recoat adhesion of the coating film formed on vehicle by a method wherein each of clear and base coating materials is provided with a specific resin component and the coating film is formed by two coats, one bake method. CONSTITUTION:The resin component of clear coating material comprises 40-90wt.% copolymer of vinyl monomeric mixtures, each containing at least 20wt.% cycloalkyl ester of acrylic acid and/or methacrylic acid, 5-50wt.% alkyl etherified melamine resin and 5-50wt.% blocked polyisocyanate compound. The resin component of base coating material comprises 40-80wt.% copolymer of vinyl monomers represented by the formula (wherein X<1>, N and X<5> are hydrogen atom and methyl group, i is an integer of 0-2, j is an integer of 0-1, k and m are an integer of 0-3 and n is an integer of 1-10), 10-50wt.% alkyl etherified melamine resin,0-40wt.% blocked polyisocyanate compound, 0-20wt.% cellulosic resin and 0-30wt.% organic cross-linked particles having a size of 0.01-5mum in diameter.
Patent JP-H08159752-A (JP)
Title: Integrating circuit
Inventor: MAEDA KAZUYUKI
IPC: G02B7/32
Filed: 1994-11-30
Abstract: PURPOSE: To eliminate the fluctuation of a stored offset voltage and to make an integrating circuit have higher accuracy. CONSTITUTION: Cancel means 1 and 2, which store the offset value of an operation amplifier 3 of an integrating circuit as the digital value, are provided. The analog value, which is the offset value of the integration circuit, is converted into the digital value by well known AD conversion. The digital value is stored in a memory element such as RAM, a ROM that can be electrically rewritten and a flip-flop.
Patent JP-2001142771-A (JP)
Title: Data transfer device
Inventor: KONAKAI SATORU
IPC: G06F13/12
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To guarantee high speed data transfer in real-time without arranging a large scale of exclusive FIFO memory in each I/F circuit in a data transfer device having the I/F circuit and a DRAM memory. SOLUTION: DRAMC 4 completes response to an access request from another circuit when a hold signal is received from the I/F circuit 7, outputs an RA signal and an RAS signal to a picture memory 5 in accordance with a head address for executing the data transfer of continuous addresses to the I/F circuit 7, which is indicated from DMAC 6, outputs a CA signal and a CAS signal to the picture memory 5 at every request from the I/F circuit 7, reads data at high speed from the picture memory 5 by page mode access and transfers data to the I/F circuit 7 via DMAC 6.
Patent JP-H08179493-A (JP)
Title: Light exposure, device and method for transferring, or mask for the same
Inventor: HOSAKA SUMIO
IPC: G03F1/76
Filed: 1994-12-22
Abstract: PURPOSE: To obtain technique for transferring a fine pattern whose size is below the limit of minimum size by means of light diffraction by the usage of light by using the light effusion from a dielectric body, that is, evanescent wave. CONSTITUTION: As to a mask substrate 4; a total reflection prism is provided on a side opposite to a conductive material film 5 on which an original picture pattern is drawn. When laser incident light 1 enters the substrate 4, it is reflected at a joint surface with the film 5 of the substrate 4 at an angle of θ, and is totally reflected at an aperture part without the film 5, so that all the incident light 1 is reflected at the angle of θ. Reflected light 2 is discharged into the air through the substrate 4 and the prism 3. At this time, the light comes out from the substrate 4 as the evanescent wave (light) and it is attenuated soon at a part other than the aperture part because of the film 5.  Thus, the incident light is totally reflected at the original picture pattern surface, only the evanescent wave is propagated to the photosensitive material by close contact, and the fine pattern whose size is <=0.2μm is transferred.
Patent JP-H06168324-A (JP)
Title: Picture processing method
Inventor: TAZAKI ATSUJI
IPC: G06T5/00
Filed: 1992-11-30
Abstract: PURPOSE:To automatically or semiautomatically discriminate and erase a spot- like noise by judging an aggregated part as a noise image when the area of the aggregated part is smaller than a previously set maximum noise area value, and converting picture elements in the aggregated part into the color of peripheral picture elements judged as the ones not included in the noise image to erase the noise image. CONSTITUTION:A processor 1 controls the whole device so as to store and display image data inputted from an image input device 4 or positions on an image or numerical data inputted from a data input device 3. Since the area of a spot-like noise image is smaller than that of intentionally plotted graphics, the aggregated part can be judged as a noise image by previously setting up a certain measure of area as a maximum noise area value because the area of an aggregated part consisting of adjacent picture elements having the same color is smaller than the maximum noise area value. Thus the noise image can be automatically erased by converting the picture elements in the noise image into the color of peripheral picture elements judged as the ones not included in the noise image.
Patent JP-H06167327-A (JP)
Title: Measuring method for camber
Inventor: FUKUDA MAKOTO
IPC: B21B37/00
Filed: 1992-11-30
Abstract: PURPOSE:To measure the cambering amount of a steel plate running on a roller table at a high speed without being influenced by the jump or meander of the steel plate, the temperature of the steel plate, dust in the vicinity of the steel plate, etc., by using the measuring result by an ultrasonic position measuring means. CONSTITUTION:High frequency pulses added to an oscillating vibrator 7a are radiated into the space as ultrasonic waves, reflected at an edge face of a steel plate 1 and returned to a detecting element 7b. The delay time t2 of the reflecting waves at this time is represented by t2=X/V wherein X is the distance from an ultrasonic probe 7 to the edge face of the steel plate 1. Since the V indicating the sound velocity in the air is changed by the temperature, the ultrasonic waves are partly reflected at a calibrating point 7c and a part of the reflected waves is reflected at the calibrating point 7c, thereby to obtain the sound velocity V from the delay time t1 of the reflected waves and the known distance 10. The distance, namely, the position X of the edge of the steel plate 1 is obtained irrespective of the temperature of the air according to an equation X=(t2/t1).10.
Patent JP-H03179463-A (JP)
Title: Control method for image forming device
Inventor: WAKAO NAHO
IPC: G03G21/00
Filed: 1989-12-08
Abstract: PURPOSE:To prevent a blank paper from being mixed in copying papers to which copying is performed by ejecting the copying paper fed in a copying machine main body as a blank paper when the jamming of fed paper occurs on an intermediate tray where the paper is temporarily stacked at the time of performing both-side copying. CONSTITUTION:The paper jamming occurs in a recirculating document feeder(RDF) 2, the paper to which an image is transferred is ejected to the outside of the copying machine 1 through a fixing roller 41 and a paper ejecting roller 43. The paper which is fed so that the image of an (n-1)th document is transferred there passes a drum 34 in a state where it is blank. Then, a flapper 44 moves and the paper which is blank gets in a both-side unit 7 and is stacked on the intermediate tray. Thus, the fed copying paper is prevented from being stacked on a sorter, etc., as the blank paper.
Patent JP-2000127412-A (JP)
Title: Manufacture of liquid-jet recording head and manufacturing apparatus therefor
Inventor: INABA MASAKI
IPC: B41J2/145
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To execute laser machining in groove machining and pore machining for a nozzle member constituting a liquid-jet recording head by utilizing optical systems optimized respectively, and carry out groove machining and pore machining with high accuracy in a simplified apparatus by projecting a laser beam onto the nozzle member. SOLUTION: A liquid-jet recording head manufacturing apparatus includes a plurality of optical systems 13 having respective masks 16 whose machining patterns are different from one another, a mirror movement mechanism 20 for directing a laser beam L emitted from a laser oscillator 11 to the plural optical systems 13, and a stage 23 for moving a nozzle member 1 in a Y- direction only. The laser beam L is led to each optical system 13 with the aid of the mirror movement mechanism 20, and the laser beam L passing through each optical system 13 is projected onto the nozzle member 1. Thus, an image of the machining pattern of each mask 16 is formed to carry out a machining operation and, by moving the nozzle member 1 in the Y-direction with the aid of the stage 23, a plurality of machining portions of the nozzle member 1 are machined.
Patent JP-H06168960-A (JP)
Title: Iii-v group compound semiconductor device
Inventor: YOSHIKAWA SHUNEI
IPC: H01L21/338
Filed: 1992-11-30
Abstract: PURPOSE:To provide a HEMT III-V group compound semiconductor device capable of exhibiting high quality, by adopting an electron supply layer using material except Si-doped AlGaAs, regarding a high electron mobility transistor(HEMT) III-V group compound semiconductor device. CONSTITUTION:A high electron mobility transistor III-V group compound semiconductor device consists of the following; a substrate 1 of III-V group compound semiconductor, an electron transit layer 2 which is arranged on the substrate 1 and formed of III-V group compound semiconductor, and compound semiconductor having a band gap wider than that of the electron transit layer 2 and a small electron affinity. An electron supply layer 4 doped with impurities, and a spacer layer 3 of compound semiconductor which is arranged between the electron transit layer 2 and the electron supply layer 4 and has strain due to lattice mismatch with the electron supply layer 4 are contained.
Patent JP-H05161193-A (JP)
Title: Speaker
Inventor: SAEKI SHUJI
IPC: H04R7/20
Filed: 1991-12-04
Abstract: PURPOSE:To provide a speaker capable of reducing the irregularity of sound pressure frequency response or the increase of a higher harmonic wave due to the divided resonance of an vibration. CONSTITUTION:An edge 15 having an inner diameter approximately equivalent to or smaller than the diameter of a nodal circle on the outer circumferential part of cone-shaped vibrating plates 13 and 16 at the time of resonance is joined on the top face of the vibrating plate and its outer circumferential part covers the top faces of the outer circumferential parts of the cone-shaped vibrating plates 13 and 16. And for the reinforcement of the cone-shaped vibrating plates 13 and 16, a bending part 14 or 17 having line-shaped or curved line-shaped crossection is provided on the outer circumferential parts.
Patent JP-2001139394-A (JP)
Title: Seed crystal fixing agent, method of fixing seed crystal and method of producing single crystal using them
Inventor: SUGIYAMA NAOHIRO
IPC: C30B23/00
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a seed crystal fixing agent which realizes good crystal growth on the seed crystal and with which a high quality single crystal can be obtained. SOLUTION: This seed crystal fixing agent forms a composite structure composed of refractory fine particles and carbon at the boundary between a seed crystal and a pedestal for the seed crystal when a single crystal is grown. Concretely, the seed crystal is fixed on the pedestal for seed crystal using the seed crystal fixing agent composed of a resin, the refractory fine particles and a solvent.
Patent JP-H11142104-A (JP)
Title: Radial direction rotor position estimation equipment of bearingless motor
Inventor: FUKAO TADASHI
IPC: G01B7/30
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a radial direction rotor position estimation equipment of a bearingless motor which estimates accurately, in a sensorless manner, the radial direction position of a rotor, when space higher harmonics are contained in magnetomotive force distribution. SOLUTION: A three-phase induced voltage is detected from a motor winding 13 or a radial direction position control winding 15, and converted from three- phase to two-phase. The two-phase induced voltage is multiplied by a sine wave synchronized with the three-phase induced voltage. A DC component is extracted from the output signal after multiplication, and the position in the radial direction of a rotor 5 is estimated on the basis of the DC component signal, which is a signal proportional to the displacement. As a result, the rotor position in the radial direction can be easily estimated by a simple operation.
Patent JP-H09160888-A (JP)
Title: System for distributing transaction load in loosely-coupled multiplex computer system
Inventor: SUGANO TOMOKI
IPC: G06F15/16
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To distribute a transaction processing to the message with a different protocol version by the transaction processing systems of respective hosts which constitute a loosely-coupled multiplex computer system so as to execute it. SOLUTION: A message processing host judging means 2 receives the message inputted from a terminal 11 with a communication processor 10 and a message transmitting/receiving means 9. When a message-form version added to the message is the one capable of executing the transaction processing by its own host computer and also its own host computer is not in a high load state, a transaction execution processing means 1 executes the transaction processing to the received message and the transaction processing to the message is requested to another host computer concerning other cases.
Patent JP-H04192701-A (JP)
Title: Electronic circuit board, manufacture and use of the same
Inventor: OGAWA TOSHIO
IPC: H05K3/38
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the transmission loss of microwaves by making coarse the surface of a ceramic substrate to form a transmission circuit and providing a ground layer on the back of the substrate. CONSTITUTION:By forming a conductive layer 1 on a ceramics substrate 2 making the surface uneve,a facing bidirectional current components can be obtained in ascending and descending directions 4 and 5. In this case, a part 3 is the ground layer. Since a local magnetic field cancel effect can be obtained by these bidirectional current components and the surface effect can be relaxed by the negative inductance, an effective cross sectional area contributed to transmitting microwaves is enlarged and as the result, the transmission loss is reduced.