baber/WOPTO huggingface dataset:
Patent JP-H05267186-A (JP)
Title: Vapor growth device and vapor growth method using its device
IPC: C30B25/02
Filed: 1992-03-18
Abstract: PURPOSE:To enable the vapor growth in uniform concentration and uniform crystal composition by adjusting the volume of reaction container as desired. CONSTITUTION:A reaction container 1 is provided with a quartz compression plate 22 for compressing a space in the container 1, on the lower part thereof, a driving bar 23 is provided on the lower part of the plate 22 to drive the plate 22 vertically, and the bar 23 is driven vertically by a moving groove 24 such as a cam or an air cylinder. Further, the container 1 is provided with an exhaust pipe 26 for exhausting gas inside the container 1, on the upper part thereof, and is also provided with a gas introduction pipe 28 to lead a material gas into the container 1, on the lower side face thereof. Thus the material gas can be supplied in such a sufficient concentration and pressure that crystal generation will start, and in such a uniform concentration and pressure that the gas will cover a substrate 5 entirely.
Patent JP-H05264217-A (JP)
Title: Projector
IPC: G01B9/08
Filed: 1992-03-18
Abstract: PURPOSE:To provide a projector whereby an angular aperture suited to the diameter of a round subject for measurement and corresponding to the magnification of projecting lenses can readily be obtained. CONSTITUTION:When the magnification of illumination corresponding to the magnification of a projecting lens 4A-4C used is selected by a group 33 of illumination magnification selecting switches, an illuminating system is set to the maximum angular aperture corresponding to the selected magnification of illumination by the relative movements of the group of lenses. When a round subject for measurement is measured, a closure adjusting knob 34 is controlled, and then the amount by which a variable aperture diaphragm is closed is adjusted according to a command of adjustment from the closure adjusting knob. An operator stops control at a position where an enlarged projected image is sharpened while looking at the screen 3, thereby obtaining an angular aperture suited to the diameter of the round subject for measurement and corresponding to the magnification of the projecting lens.
Patent JP-S58179250-A (JP)
Title: Resin composition for protection helmet
Inventor: TOKUHARA SHINJI
IPC: C08L25/00
Filed: 1982-04-14
Abstract: PURPOSE:A resin composition for protection helmets that is obtained by adding a specific polymer made by three-stage polymerization to a mixture of an aromatic vinyl polymer and polycarbonate, thus being suitable for use in safety operation in construction, because of its freeness of delamination. CONSTITUTION:The objective composition comprises 100pts.wt. of a mixture from (A) 95-5wt% of an aromatic vinyl polymer and (B) 5-95wt% of polycarbonate and (C) 1-20pts.wt. of a polymer obtained by three-stage emulsion polymerization. The component C is obtained by the first-stage polymerization of 50-100wt% of an aromatic vinyl monomer and 0-50wt% of other vinyl monomers copolymerizable with the aromatic vinyl monomer and 0-10wt% of a polyfunctinal crosslinking monomer, the second stage polymerization with addition of 5-100wt% of butadiene, 0-50wt% of vinyl monomers and 0-10wt% of polyfunctional crosslinking monomer and the third-stage polymerization with addition of 5-100wt% of 1-4C alkyl methacrylate, 0-50wt% of vinyl monomers and 0-10wt% of polyfunctional crosslinking monomers.
Patent JP-H01235258-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO TAKIO
IPC: H01L21/316
Filed: 1988-03-15
Abstract: PURPOSE:To shorten a period of time required for oxidation for preventing bird's beaks and crystal defects due to stress on the surface of a silicon substrate, by depositing a silicon-type film to be oxidized in an element isolating region defined in an oxidation-resistant film for the purpose of accelerating oxidation speed thereof. CONSTITUTION:The surface of a silicon substrate 1 is oxidized to produce an oxide film 2. A nitride film 3 is deposited thereon as an oxidation-resistant film. Resist 4 is applied and patterned thereon, and the nitride film 3 is etched to define an element isolating region. Dopant ions 5 are implanted into the surface of the silicon substrate 1 by using the resist 4 as a mask, so that a dopant diffused region 6 is produced in the silicon substrate 1 for channel cutting. After the resist 4 is removed, a silicon-type film 9 to be oxidized of polysilicon for example is deposited on the surface of the silicon substrate 1. A resist 10 is applied on the surface of the polysilicon layer 9 to flatten the same. The structure is made such that the polysilicon layer 9 is left only in the element isolating region defined in the nitride film 3.
Patent JP-S58181111-A (JP)
Title: Process monitoring method
Inventor: YAMADA KIICHI
IPC: G08B25/00
Filed: 1982-04-16
Abstract: PURPOSE:To improve the monitoring efficiency, by outputting only a true fault factor in a computer centralized monitor system. CONSTITUTION:Information of a contact 2 and information 3 of a process quantity are read through an input device 4 from a monitor object plant 1, and faulty states generated in the plant at random are arranged in a factor analyzing device 13 on a basis of these process information; and if it is decided that alarm output is required, an alarm output processing device 15 is started, and the alarm output is displayed on a CRT device 19 and an announcement typewriter 18 to transmit proper information to the monitor.
Patent JP-S58179774-A (JP)
Inventor: HAYASHIBARA TOSHIO
IPC: B63B35/24
Filed: 1982-04-16
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-H11331212-A (JP)
Title: Data transceiver and bus interface having the same
Inventor: LEE JAE-JUM
IPC: H04L25/02
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To transmit a data signal through a serial bus by providing a transceiver for transforming the plural first signals of bus oriented format to the plural second signals of interface oriented format or performing inverse transformation while using a first and a second power supply voltages. SOLUTION: While using two power supply voltages VDD and VRR of voltages which are the power supply voltages of a voltage regulator 110 and its outputs, a transceiver 120 transforms the plural first coded data signals modulated in the bus oriented format to the plural second coded data signals in the interface oriented format or performs the inverse transformation. A serial interface engine 130 executes an interface between the interface oriented data signals and plural third signals in a device oriented format. A device controller 140 controls a function device 300 in response to the device oriented data signals.
Patent JP-H01235656-A (JP)
Title: Recording
Inventor: AOKI ATSUSHI
IPC: B41J2/205
Filed: 1988-03-16
Abstract: PURPOSE:To improve gradation, image resolution and reproduction reliability by increasing a pixel interval beyond the size of a maximum dot diameter. CONSTITUTION:A jet head dischargestotal eight kinds of ink such as each two different shades of yellow, magenta, cyan and black as dyes of varying density. Their recording dot sizes can be changed by controlling a drive pulsed voltage and the pixel interval is increased beyond the size of a maximum dot diameter. That is, when ink jet recording is performed, the variable range of a dot diameter is 100-200mum, and if the pixel interval in this case is 200mum/ pixel, the adjoining dots of a printing image from the smallest dot to the largest dot do not overlap, consequently, the gradation, image resolution and reproduction reliability can be improved.
Patent JP-S62275020-A (JP)
Title: Separation of rare earth metal elements
Inventor: ARAN RUBEEKU
IPC: C01F17/276
Filed: 1987-03-19
Abstract: 1. A process for the separation of neodymium or didymium from the rare earths contained in bastnaesite comprising : effecting roasting of the bastnaesite, effecting controlled leaching of the roasted bastnaesite by means of a solution of nitric acid using an amount of nitric acid which is substantially equal to the stoichiometric amount of the trivalent rare earths present in the ore, which permits solubilisation of the neodynium and the trivalent rare earths to the exclusion of cerium and the traces of thorium which are found in the form of an insoluble residue which is then separated, and effecting separation and purification of the neodymium or didymium by liquid-liquid extraction as between the aqueous phase formed by the aqueous solution of nitrates of rare earths which is recovered in the preceding step and an organic phase containing a water-insoluble extraction agent, and then recovering the neodymium or didymium from the organic phase.
Patent JP-H07270323-A (JP)
Title: Device and method for detecting painted face state
Inventor: ASAE TERUO
IPC: G06T7/00
Filed: 1994-03-31
Abstract: PURPOSE:To easily detect a small flaw or a grain of paint exists in the center part of a bright part or a dark part of a beam of a filament even if they are small. CONSTITUTION:An object to be measured is irradiated with a filament-like beam from a moving slit 3 or a moving object to be measured 1 is irradiated with the filament-like beam from the slit 3. An image processing part 11 processes reflection light from the object to be measured together with an image which indicates only a part of large intensity change. In addition, the image processing part 11 adds the image thereto and makes another image which stresses only a small flaw or a grain of paint on a painted face.
Patent JP-S62219111-A (JP)
Title: Humidity control circuit for air conditioner
Inventor: KIYABU KAZUHIKO
IPC: F24F11/02
Filed: 1986-03-20
Abstract: PURPOSE:To more suitably control humidity by dealing with the latest humidity data before a detecting value comes to be abnormal even when a humidity detecting element is brought to a condition which in unable to execute the sensor function. CONSTITUTION:From the output side of an abnormality deciding control circuit 27 to a memory circuit 35, a control signal is outputted in which rewriting is prohibited and reading can be executed. The memory circuit 35 prohibits writing of the humidity data from a humidity input deciding circuit 15 and outputs memory data stored before a humidity detecting element 10 went into an abnormal condition to an output control circuit 36. A detecting value Vf to appear on the output side of a humidity detecting circuit 8 comes to be a value Vfz corresponding to the relative humidity (for example, 60%) due to an impedance Z. Consequently, when the humidity detecting element 10 comes to be the abnormal condition, an indoor humidity is judged to be the set relative humidity and based on the comparing output of the detecting value Vfz and set values Vr2, VR3,...Vrn1, the humidity control is executed.
Patent JP-S57177811-A (JP)
Title: Manufacture of large-sized seamless pipe and its device
Inventor: BANDOU SEIJI
IPC: B21B19/14
Filed: 1981-04-24
Abstract: PURPOSE:To prevent a seamless pipe product from lowering the roundness, by expanding a cylindrical blank material by using a pair of rolls which are in contact with the material at its outer and inner circumferential surfaces, and hot rolling the material by using together with roundness-retaining rollers in manufacturing a large-sized seamless pipe. CONSTITUTION:Three roundness retaining rollers 4, 5, and 6 touching externally a blank material 1, moving devices 7, 8, and 9 adjusting the positions of said rollers, and a controlling device 12 controlling the devices 7, 8, and 9 are provided, in manufacturing the titled product by hot rolling a cylindrical stock rolling material 1 at the position of the same circumferential direction by using a pair of rolling rolls 2 and 3 touching externally and internally the material, to reduce its thickness and to expand it into a pipe having >=1.000mm. dia. The devices 7, 8, and 9 are controlled by the device 12 so as to bring the respective rollers 4, 5, and 6 into external contact with the material 1 on the same circumference of the under roll 3 based on measured signals outputted from outer dia. measuring devices 10 and 11 provided to the opposite positions against the rollers 5 and 6, thereby retaining the perfectly round shape of the expanded large-sized seamless pipe.
Patent JP-H02240849-A (JP)
Title: Magneto-optical recording and reproducing device
Inventor: NAKAYAMA MASAHIKO
IPC: G11B7/09
Filed: 1989-03-15
Abstract: PURPOSE:To reduce the number of optical elements and to facilitate the assembly of the optical element by separating a focused luminous flux to plural luminous fluxes in accordance with polarization component by means of a single polarizing element and, at the same time, adding astigmatism to the plural luminous fluxes. CONSTITUTION:The focused luminous flux by a condensing lens 8 is made incident on a Wollaston prism 12 and separated to two luminous fluxes in accordance with the polarization component. P polarized light and S polarized light are focused on a position (a) and a position (e) respectively in a direction orthogonal to the separating direction of the luminous flux of the prism 12. In a direction parallel with the separating direction of the luminous flux of the prism 12, the focused positions of the P polarized light and the S polarized light become nearly same position, so that the light is converged on a position (c). Therefore, the astigmatism occurs in the S polarized light and the P polarized light and an information signal and a focusing error signal are obtained by using the output from a photodetector 13A which receives the luminous flux LP of the P polarized light and the output from a photodetector 13B which receives the luminous flux LS of the S polarized light in a photodetector part 13.
Patent JP-H04298364-A (JP)
Title: Control method for feed of ink ribbon
Inventor: MURANAKA AKINORI
IPC: B41J2/51
Filed: 1991-03-27
Abstract: PURPOSE:To uniformize density of the printing dot of a printer and provide further uniform density of printing through control of the feed speed of an ink ribbon. CONSTITUTION:It is detected (at a printing head direction detecting process) whether the moving operation direction of a printing head 10 is the same as or opposite to the feed direction of an ink ribbon 14. When the moving operation direction is opposite to the feed direction, control is effected (at a low speed control process) so that the feed speed of the ink ribbon 14 is reduced. When it is the same as the feed direction, control is effected in a similar manner described above (at a high speed control process) so that the speed of the ink ribbon 14 is increased. In formation of a printing dot to a sheet through the ribbon by means of the printing head, regardless of the moving direction of the printing head 10, the occurrence of unevenness in pressure distribution is relaxed, the density of the printing dot is brought into an excellent state, and a printing density is further uniformized.
Patent JP-H06249643-A (JP)
Title: Instrument and method for measuring thickness
Inventor: KITA MASAHARU
IPC: G01B21/08
Filed: 1993-02-26
Abstract: PURPOSE:To provide an instrument and method by which the thickness of an object to be measured can be accurately measured with a simple constitution. CONSTITUTION:The title instrument is provided with a hollow pipe like measuring needle 11 which has an air flow passage through its body and an air outlet communicated with the air flow passage in its peripheral wall section near its front end, pressurized air supplying means 13 which supplies pressurized air to the air flow passage through a supply tube 20, first measuring means 15 equipped with a pressure sensor 25 for measuring the internal pressure at the middle section of the tube 20, and second measuring means 16 which measures the inserting amount of the needle 11 into sealing 3.
Patent JP-S52146276-A (JP)
Title: Disposition structure of small electronic wristwatches
Inventor: MURAKAMI TOMOKI
IPC: G04G17/02
Filed: 1976-05-31
Abstract: PURPOSE:To achieve the reduction in size of watches by effectively by disposing a battery and crystal oscillator which are difficult to be made small.
Patent JP-H08230348-A (JP)
Title: Active energy beam curable adhesive composition for producing thermal stencil paper
Inventor: NIWA MAKOTO
IPC: B41N1/24
Filed: 1995-02-27
Abstract: PURPOSE: To obtain thermal stencil paper excellent in peel strength, solvent resistance and curl resistance by preparing an active energy beam curable adhesive compsn. used in a field producing thermal stencil paper by adding a compd. having an oxetane ring and an optical cation polymerization initiator. CONSTITUTION: An active energy beam curable adhesive compsn. excellent in the peel strength of a thermoplastic synthetic resin film and a porous support, solvent resistance and curl resistance is prepared from a compd. having one - four oxetane ring and an optical cation polymerizaion initiator. This compsn. further contains a compd. having an epoxy group and a compd. having a vinyl ether group and is further impregnated with a compd. having a (meth)acryloyl group and an optical radical polymerization initiator. As the compd. having one oxetane ring, a compd. represented by formula (R<1> is a hydrogen atom, a methyl group or an ethyl group and R<2> is a methyl group, an ethyl group or a propyl group) is designated.
Patent JP-H02246725-A (JP)
Title: Digital protective control device
Inventor: MATSUI YOSHIAKI
IPC: H02H3/02
Filed: 1989-03-15
Abstract: PURPOSE:To shorten the failure detecting time in system failure by calculating the magnitude and frequency of AC input waveforms from continuous data in which the AC input waveforms are sampled at a very short time interval and by correcting the operation result based on this calculated value. CONSTITUTION:With respect to AC input waveforms x(t) and y(t) the magnitude of x(t) and y(t) and the frequency f are calculated from continuous data x{(N-2)T} to x(NT), and y{(N-2)T} to x(NT) sampled at a very short time interval T. Based on this calculated value the operation result is corrected with a digital processor 9. To put it concretely, when x(t) is in the frequency waveform with an angular velocity omega(=2pif), by three sampling data x{(N-2)T} to x(NT) and a known sampling interval T from omega<2>=(2pif)<2>=(1/T<2>). [2x{(N-1) T}-x(NT)-x{(N-2)}]/x(NT) the angular velocity omega or frequency f is found. The detecting time in a system failure can thereby be shortened.
Patent JP-H01298633-A (JP)
Title: Charged particle conversing object lens
Inventor: YURUGEN FUROJIEN
IPC: H01J37/244
Filed: 1989-03-15
Abstract: PURPOSE: To aim at execution of no-charging inspection on any unsatisfactory conductive sample by providing, at variable potential, a field lens to which a potential is applied so as to decelerate charged particles by means of an electric field formed by two electrodes and an electrode for the purpose of controlling the intensity of the secondary particle flow accelerated from sample toward a detector. CONSTITUTION: The objective lens is composed of an immersion lens OE/UE piled on an asymmetric magnetic lens ML, a control electrode ST placed at variable potential and a detector DT for detecting the secondary electrons emitted from respective measuring places by a primary electrons PE and back scattered electrons SE. The lens OE/UE is provided with a conical electrode OE in the region of an upside magnetic pole piece OP of the lens ML and a tubular electrode UE projecting out of the hole of a lower side magnetic pole piece UP and the potentials of these electrodes are so selected as to form an electric field for braking an electron PE inside of the objective lens or for accelerating the electron SE. Accordingly, even a non-conductive or unsatisfactory conductive sample can be projected and measured with high resolution without charging.
Patent JP-S60207291-A (JP)
Inventor: KIMURA MITSUTOSHI
IPC: H05B41/24
Filed: 1984-03-31
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-S56159230-A (JP)
Title: Production of prepreg and laminated sheet
Inventor: OKA TAKEO
IPC: C08J5/24
Filed: 1980-05-14
Abstract: PURPOSE: A reinforcing base material is coated or impregnated with a solution of a specific rubber latex and a phenolic resin to prepare prepregs and the prepregs are used to produce inexpensive flexible copper-plated laminate plates with high adhesion to copper foils.  
     CONSTITUTION: An acrylonitrile-butandiene rubber latex is mixed with a water- soluble phenolic resin resol and a reinforcing base material such as glass fiber cloth is impregnated with the mixture and dried to prepare prepregs for flexible circuits. Then, a copper foil is placed on the prepreg and press heated to produce the objective copper-plated laminate plate.  
     EFFECT: The resultant product is inexpensive and has high adhesion to the copper foils, welding heat resistance and flexibility. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07268006-A (JP)
Title: Production of graft abs by fuzzy and learning control
Inventor: IN SOUCHIYORU
IPC: C08F2/00
Filed: 1994-03-31
Abstract: PURPOSE: To obtain a graft ABS by introducing a fuzzy and learning controller into the reaction temperature control logic in the production steps to improve the reaction temperature control performance such as shortening of time for raising temperature, shortening of time for cooling temperature, uniformization of the temperature profile between batches or the like.  
     CONSTITUTION: A method for preparing a graft ABS by fuzzy and learning control comprises connecting a control output value with an existing PID module to adjust the cooling flow or the heating flow of a polymerization reactor, the control output value being calculated by a learning control module for obtaining an optimal control input to converge the batch polymerization step output in the initial temperature raising zone with repeated batch operations to a desirable step output, a fuzzy control module for obtaining an optimal control output in consideration of the step characteristics independently of each stage of the step and a feed forward module for obtaining control output in utilizing the numerical formula derived from the heat and mass balance formula around the jacket in order to eliminate the disturbance inflicted on a jacket inflow water. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H11258754-A (JP)
Title: Photograph processor and method for detecting upper cover provided in the processor
Inventor: HIROOKA ATSUSHI
IPC: G03D3/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a photograph processor and the method for detecting the upper cover of a developing processing tank by which contamination is prevented from occurring when a submerged rack is removed from the developing processing tank. SOLUTION: This photograph processor is provided with the developing processing tank 40, the upper cover 22 which can open and close the aperture part of the tank 40, the submerged rack for carrying a photosensitive material 23 disposed so that it can be removed in the tank 40 and a temperature adjustment mechanism. The tank 40 is provided with a first upper cover detection switch SW1 stopping developing processing when the cover 22 is slightly opened and a second upper cover detection switch SW2 stopping the temperature adjustment mechanism when the cover 22 is opened to such an extent that the rack 23 is removed. Thus, that a film is erroneously developed on a condition that the cover 22 is opened is eliminated. Therefore, the fogging of the film is prevented from occurring. Besides, even when resistance by the rack 23 is eliminated because the rack 23 is removed from the tank 110, processing liquid circulating in respective cells by a circulation pump does not overflow.
Patent JP-S51138974-A (JP)
Title: A process device for flange formed work
Inventor: KITAMURA KATSUTOSHI
IPC: B23Q39/00
Filed: 1975-05-27
Abstract: PURPOSE:To make the time needed for the conveyance of works for past-process short by brining together a group of works able to lap in doing a past-process needing a lot of time such as drilling process for the holes of bolts by making use of flange-formed woeks being able to lap.