baber/WOPTO huggingface dataset:
Patent JP-H07103175-A (JP)
Title: Standby operating method of vertical shaft centrifugal pump for standby operation
Inventor: KONISHI MASAHIDE
IPC: F04D9/02
Filed: 1993-10-07
Abstract: PURPOSE:To keep off any deterioration in a specific pump by prolonging the extent of pump service life in avoiding any hunting phenomenon by utilizing an air-lock state in time of pumping cutoff operation in the case where standby operation is carried out by plural units of the vertical shaft centrifugal pump, and equalizing service frequency by way of properly altering the operating order of these plural pumps. CONSTITUTION:An air exhaust pipe 12 is installed after piercing through an upper part of each spiral casing 3 of three vertical shaft centrifugal pumps 20, 21 and 22, and a water absorbing well 1 is set up in a tip part of this air exhaust pipe 12 via an exhaust valve 13, while at a point of time when a water level of this water absorbing well 1 is reached to intrinsic pumping starting water levels RWL1, RWL2 and RWL3 of these three vertical shaft centrifugal pumps 20, 21 and 11, the exhaust valve 13 is opened or closed. With this constitution, a time difference is made so as to be given to the start timing of drainage operation in these vertical shaft centrifugal pumps 20, 21 and 22.
Patent JP-H0895336-A (JP)
Title: Image forming device
Inventor: KOBAYASHI KATSUAKI
IPC: G03G15/047
Filed: 1994-09-21
Abstract: PURPOSE: To provide a multicolor image forming device never causing the intrusion of toner into a developing device in the rear stage, the staining of a reelectrifier in the rear stage due to the scattering of the toner, etc., even if a low density solid image is formed by using a nonmagnetic one-component noncontact alternating electric field developing device as the developing device except that in the final stage. CONSTITUTION: In a first developing device 6, a developing sleeve carrying a one-component developer consisting of nonmagnetic chromatic toner is disposed with a gap from a photoreceptor 1, an alternating electric field is formed in the gap, to turn a latent image into a toner image and when an image density desired to output is low, at least, a first image exposure means 4 irradiates the photoreceptor with light corresponding to a binary digital image signal and a second image exposure means 5 irradiates the photoreceptor 1 with the light in a pulse width which corresponds to a multilevel digital image signal.
Patent JP-H0699875-A (JP)
Title: Multistage sprocket device for bicycle
Inventor: KOBAYASHI JUN
IPC: B62M9/10
Filed: 1992-09-21
Abstract: PURPOSE:To provide a multistage sprocket allowing a chain to be rehung rapidly and positively onto a large diameter sprocket from a small diameter sprocket even in a sprocket device with the so-called closed ratio small in tooth number difference between the small diameter sprocket and the large diameter sprocket and prevented from the lowering of tooth strength and free from problem on the wear of teeth. CONSTITUTION:A link plate receiving support part 15 bulged from the driving- rotating direction front tooth face or tooth tip face of standard tooth from in such a way as to correspond to the shape of the link plate outer edge 9 of a chain C is formed at least at one tooth of a small diameter sprocket 2. The link plate outer edge 9 of the chain C about to be rehung onto a large diameter sprocket from the small diameter sprocket 2 is received-supported by this link plate receiving support part 15.
Patent JP-H07102207-A (JP)
Title: Oil-and water-repellent coating liquid
Inventor: KAMIMURA RYUZO
IPC: C09K3/18
Filed: 1993-10-07
Abstract: PURPOSE:To improve water repellency, oil repellency, dispersibility, and stability by mixing a specific metal oxide ingredient with a fluororesin and a solvent. CONSTITUTION:An alkoxide, acetylacetonate, chloride, or nitrate of a metal selected from among Si, Ti, Zr, and Al is hydrolyzed or polycondensed to obtain a metal oxide ingredient (A) having a pH of 4-10. The ingredient (A) is mixed in an amount of 0.5-20wt.% with 30-300wt.% fluororesin (B) having a particle diameter of 0.6mum or smaller, e.g. polytetrafluoroethylene, polychlorofluoroethylene, poly(vinylidene fluoride), a copolymer of hexafluoropropylene with tetrafluoroethylene, or a tetrafluoroethylene/ethylene copolymer, and at least one solvent (C) selected from among water, methanol, ethanol, and isopropyl alcohol.
Patent JP-H03117459-A (JP)
Title: Production of glutinous rice cakes and quality improver
Inventor: SHIMADA NORIO
IPC: A23L7/10
Filed: 1989-09-29
Abstract: PURPOSE:To obtain glutinous rice cakes enabling prevention of excess adhesion to production equipment, reduced in stickiness, free from excess stickiness to tooth and aging in preservation by adding a quality improver consisting of a mixture of sugar (alcohol) and surfactant for food to glutinous rice cakes. CONSTITUTION:A quality improver consisting of a mixture of sugar and/or sugar alcohol (preferably lactitol, maltitol, saccharified product of reducing starch, reducing isomaltooligo sugar, maltose or maltooligo sugar)and surfactant (preferably polyglycerin fatty acid ester) for food, preferably contained at a ratio of 65-99.9:0.1-35 is added to glutinous rice cakes, preferably at an amount of 10-300% based on the cakes.
Patent JP-H07107088-A (JP)
Title: Radio local area network
Inventor: JIYUUMONJI KAZUKO
IPC: H04L12/28
Filed: 1993-10-07
Abstract: PURPOSE:To shorten the transmission time between the slave stations of different radio LANs by reducing the traffic of a wire channel for mutually connecting the master stations of the two radio LANs. CONSTITUTION:When a data frame is received from the slave station of.the other radio LAN, the slave station 10 registers the transmission origin address of the data frame in an address table 2-7 based on the contents of a frame memory part 26 and the inter-slave-station direction communication flag. Then, in the case of transmitting the data frame through a radio channel, when the pertinent address is present in the contents of the address table 27, the inter- slave-station direct communication flag is raised and transmission is performed. In the case of receiving the data frame from the slave station 10, when the inter-slave-station direct communication flag is raised, the master station 20 stops communication through the wire channel 40.
Patent JP-H02101116-A (JP)
Title: Production of fe-ni alloy having significant streaking inhibiting effect at the time of etching
Inventor: TSUDA MASAOMI
IPC: C22F1/00
Filed: 1988-10-07
Abstract: PURPOSE:To produce an Fe-Ni alloy not causing streaking at the time of etching by successively subjecting an Fe-Ni alloy contg. specified amts. of Ni and B to heating, upsetting and hot forging under specified conditions. CONSTITUTION:An Fe-Ni alloy ingot contg. 30-80wt.% Ni and 0.001-0.03wt.% B is heated to >=900 deg.C, upset in 1/>=1.2U upsetting ratio and hot forged at >=30% total reduction of area. By this forging, the grains are homogenized and segregation is reduced to inhibit streaking at the time of etching. Superior etchability can be ensured and the resulting alloy has desired properties as an electronic or electromagnetic material.
Patent JP-S63105863-A (JP)
Title: Starting and stopping device for chip conveyer
Inventor: MASUDA SHUNJI
IPC: B23Q11/00
Filed: 1986-10-24
Abstract: PURPOSE:To start a chip conveyer only when chips are accumulated, by constituting a device such that the device, counting the time, taken for a load, or an integrated value of the time of the load by a load counting device for the load selected by a load selector, compares this counted value with the preset start and stop time of the conveyer. CONSTITUTION:The time, taken for a load, or an integrated value of the time of the load is counted for the load, applied to a main spindle motor 14 and a feed motor 15 of a tool 12, detected by a main spindle load detector 16 and a feed motor load detector 17, and the counted value is compared with the preset start and stop time condition of a chip conveyer 22. On the basis of this compared result, an automatic start stop device 24 outputs a start stop instruction to a starting motor 25, automatically starting or stopping the chip conveyer 22. That is, the chip conveyer 22, which is started only when chips are accumulated in the chip conveyer 22, enables energy saving and operatorlessness to be promoted.
Patent JP-H0786588-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: KITAMURA YOSHIHIRO
IPC: H01L27/112
Filed: 1993-09-14
Abstract: PURPOSE:To improve the reliability of the gate oxide film of a MOS transistor having the buried channel. CONSTITUTION:The maximum concentration of a buried channel 8, which is formed at the channel part of a MOS transistor is located at a region separated from the interface of a gate oxide film 4 and a silicon substrate 1 by 0.3mum or more and 0.5mum or less in the depth direction of the substrate in this constitution. Thus, the damage onto the gate oxide film 4 is avoided when the buried channel is formed by ion implantation, and the reliability of the insulating property of the gate oxide film is improved.
Patent JP-H1197680-A (JP)
Title: High breakdown voltage resistance semiconductor device
Inventor: FUNAKI HIDEYUKI
IPC: H01L29/78
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To integrate a control circuit, consisting of a trench structure vertical IGBT or the like and TFT or the like by simultaneously forming an embedded gate electrode of the vertical semiconductor element of a trench structure and a part of the lateral semiconductor element. SOLUTION: A trench structure IGBT and lateral type TFT are integrally formed through the common process by forming, for example, the n<+> -type gate layer 26 of TFT in the back gate structure located at the lower position than source/drain regions 31, 32. Namely, since the n<+> -type source layer 25 and embedded gate electrodes 30, 33 of the vertical IGBT and a part of the lateral type TFT (26, 31, 32, 34, 35) can be formed at the same time, a control circuit can also be formed at the same time as with the vertical trench IGBT and the device can be formed at a low cost. Therefore, a high-voltage resistance semiconductor device which easily integrates the vertical semiconductor element, such as trench structure IGBT or the like and the lateral semiconductor element consisting of TFT or the like as the control circuit, can be formed.
Patent JP-S63119736-A (JP)
Inventor: YABE HISAO
IPC: G02B23/24
Filed: 1987-10-08
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-H1077213-A (JP)
Title: Evaluation method of cosmetic material for make-up
Inventor: NISHIKATA KAZUHIRO
IPC: A61K8/26
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic material which suppresses radicals generation when metal oxide such as titanium dioxide and the like absorbs ultraviolet energy on a cosmetic material for make-up. SOLUTION: This evaluation method is to evaluate a cosmetic material for make-up by the quantity of peroxides formed by irradiating ultraviolet ray of 30J/cm<2> to an equivalent mixture of the cosmetic material for make-up and squalene. When peroxides are formed in an amount of 30 nanomol or less, it is usable as a cosmetic material for make-up for protecting from ultraviolet radiation without being affected by radicals. The cosmetic material like this is obtained by substituting ordinary titanium dioxide by titanium dioxide doped with a transition metal such as iron and the like or by coating a metal oxide with zirconia, silica and alumina.
Patent JP-H04130636-A (JP)
Title: Chip bonding device and manufacture thereof
Inventor: IMAI SATORU
IPC: H01L21/60
Filed: 1990-09-20
Abstract: PURPOSE:To reduce the quantity of an adhering adhesive and prevent the dislocation of a chip to bond it with accuracy in positioning by providing the chip with an adhesive layer, and pressing the adhesive layer after positioning it while making it abut on a substrate. CONSTITUTION:An adhesive supplier 3 advances right below a chip holding means 5, which is holding a substrate 1. The means 5 falls right above the supplier 3, and the surface of a chip 4 is soaked in an adhesive 31, and it rises, and the surface of the chip 4 is coated with an adhesive layer 32. Then, the adhesive supplier 3 retreats. The substrate supporting table 2 retreats so that the region, where the chip 4 is mounted, of the substrate 1 may come right below the means 5. The means 5 falls, and it stops at the position where the surface of a layer 32 abuts on the specified position of the substrate 1. While detecting the position with a position detector 6, the table 2 is inched so that the substrate 1 may be positioned in the specified place. The means 5 falls vertically, and presses the bump 41 of the chip 4 so as to bond it. When the vacuum suction of the chip 4 is relieved and the means are elevated, the chip 4 is placed on the substrate 1 through the adhesive layer 32.
Patent JP-S62113243-A (JP)
Title: Assembler processing system
Inventor: TATENO HIROKAZU
IPC: G06F11/28
Filed: 1985-11-12
Abstract: PURPOSE:To reduce a load on a programmer and to prevent a new error caused by manual correction from occurring by correcting a source program automatically without any operator's intervention. CONSTITUTION:The process moves to a relative self-branch error detection part 14 after the source program is assembled ordinary by an assembling part 13 and when there is not error except a relative self-branch error, the process moves to a block rearrangement judgement part 15. An assembler 7 divides the source program into blocks and its process moves to a block rearrangement part 16 when the blocks can be rearranged, thereby rearranging the blocks. Then, a relative self-branch error check part 17 checks whether the relative self-branch error occurs or not and when the error is removed, the corrected source program 8 and its object program 9 are outputted. When the error is not solvent, the process moves to a block rearrangement judgement part 18 to judge whether rearrangements are possible or not. This operation is repeated until the relative self-branch error is eliminated.
Patent JP-H0997877-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: HIDAKA OSAMU
IPC: H01L21/8242
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a ferroelectric memory which can secure a degree of freedom in design and can improve the characteristics of a transistor can be manufactured. SOLUTION: After a contact layer 3 is formed on the surface of an Si substrate 1, a thin film capacitor section 15 composed of a TiN film, a Pt film 12, a strain inducing BaSrTiO3 film 13 and a Pt film 14 is formed on the substrate 1 so that the section 15 can come into contact with the layer 3. A conductive layer 22 is provided on the contact layer 3 and a transistor layer 36 is formed on an insulating layer 21 so that the section 36 can come into contact with the layer 3.
Patent JP-S62113532-A (JP)
Title: Manufacture of heat-shrinkable tube
Inventor: ONISHI AKISHI
IPC: B29C61/08
Filed: 1985-11-12
Abstract: PURPOSE:To uniformize and stabilize an inflating speed and simplify a device by a method wherein the constant flow amount of gas is discharged from the outside of a main tube simultaneously with the supply of gas, having a flow amount equal to the discharging flow amount, into the main tube and, thus, the tube is expanded while discharging and supplying the gas. CONSTITUTION:A flow controller 50 is attached to the outlet and inlet port 41 of gas and the constant flow amount of gas is discharged by a small amount when a main tube 20 begins to inflate. Then, the flow amount of supplying gas is controlled so as to equalize it to the discharging flow amount by adjusting a flow meter 52 and the main tube 20 is inflated to expand under this condition.
Patent JP-H0994851-A (JP)
Title: Apparatus for injection molding and seal ring
Inventor: SHIBAHARA KATSUO
IPC: B29L31/26
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To improve productivity with a relatively simple constitution and without spoiling the function of a seal ring by moving a punch tuntil it reaches the wall face of a cavity after a molten resin is fed in the cavity. SOLUTION: When each plate 1 and 3 is clamped and each parting face is butted and a molten resin P is fed from a sprue 2, the resin P is fed into a guide hole 6 through a runner 4, a submarine gate 8, a connecting part 8a and is furthermore fed into a cavity 5 through the guide hole 6. Then, when the punch 7 is moved toward the cavity 5 until the resin P is cured, the resin P at the connecting part 8a of the guide hole 6 with the submarine gate 8 is cut by means of the punch 7. On the other hand, the resin P filled in the guide hole 6 is pushed by means of the punch 7 and is pressed in the cavity 5. Then, at a stage where the apex face of the punch 7 moves and becomes approximately to coincide with the side wall face of the cavity 5, it is stopped.
Patent JP-H07111087-A (JP)
Title: Semiconductor static memory
Inventor: NAKAMURA KAZUYUKI
IPC: G11C11/412
Filed: 1993-10-12
Abstract: PURPOSE:To miniaturize a memory cell, to facilitate a high integration and large capacity while making high speed and low power consumption possible. CONSTITUTION:Since voltage V1 (0.8V) being close to the lowest limit within a range in which memory of an information holding section 11 can be held is applied to a word line WL at the time of holding information of a memory cell 2, stored information of the information holding section 11 is held, while is power consumption is extremely made small. At the time of reading stored information of the memory cell 2, the word line WL is set to voltage V2 slightly higher than a first voltage V1 (0.8V), and control lines CS1, CS2 are set to power supply voltage. In this case, base current flowing in bipolar transistors Q1, Q2 is made to flow in a path of a order of a control line, bipolar transistors and a bit line, and large read-out current can be obtained. Therefore, reading operation speed can be increased.
Patent JP-S60138068-A (JP)
Inventor: FURANKU HAWAADO GIRARII
IPC: C03C17/245
Filed: 1984-11-29
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-H08121167-A (JP)
Title: Cooling device for internal combustion engine
Inventor: ARAI HIROYUKI
IPC: F01P11/14
Filed: 1994-10-19
Abstract: PURPOSE: To prevent an internal combustion engine from being broken due to frozen coolant by keeping anticorrosion function high for a long time without replacement of the coolant or components, and facilitating maintenance. CONSTITUTION: A cooling device has an assistant passage 19, a dissolved oxygen meter 35, first to third pumps 21, 22, 34, an oxygen reduction mechanism 23, a temperature sensor 36, a reservoir tank 23 housing nitrogen gas 27, a changeover valve 33 and a controller 37. The controller 37 controls the pumps 21, 22 based on detected value of the oxygen meter 35. The assistant passage 19 is closed when an amount of the dissolved oxygen is less than a first threshold value, while it is opened when the amount is the first threshold value or more. The mechanism 23 is operated for reducing the amount of the dissolved oxygen in coolant 4 when the passage 19 is opened. The controller 37 controls the changeover valve 33 and the pump 34 based on the detected value of the temperature sensor 36.  A part of the coolant 4 is extracted when the coolant liquid temperature is a second threshold value or lower, and the nitrogen gas 27 is supplied to a cooling passage 16.
Patent JP-S63106794-A (JP)
Inventor: FURUBAYASHI YOSHINORI
IPC: G06F3/147
Filed: 1986-10-24
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-H09129184-A (JP)
Title: Fluorescent lamp, fluorescent lamp device, photocatalyst device, lighting system, and article
Inventor: SAITO AKIKO
IPC: H01J61/35
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp in which photocatalytic action is effectively obtained even in a low temperature atmosphere by filling a discharge medium containing rare gas in a translucent gaslight vessel so as to produce discharge, and providing a phosphor on a vessel inner face so as to radiate an ultraviolet radiation. SOLUTION: A discharge medium containing rare gas principally composed of xenon is filled in a translucent gaslight vessel 2a. An inside electrode, an outside electrode, an excitation coil, and the like are provided in the vessel 2a so as to produce discharge. A phosphor layer which is excited by an ultraviolet radiation radiated through the rare gas and radiates at least an ultraviolet radiation within a wave length band of 300 to 400nm is provided on a vessel 2a inner face. The ultraviolet radiation penetrates the vessel 2a and is radiated outside the fluorescent lamp. When a photocatalyst body 1 is arranged in such a relationship that at least one part band of the ultraviolet radiation out of the light radiated from the fluorescent lamp 2 is irradiated, the photocatalyst body 1 can be activated. Action such as deodorization, stain resistance, and the like can be conducted by the activated photocatalyst body 1.
Patent JP-H07109570-A (JP)
Title: Vacuum deposition device and production of magnetic recording medium
Inventor: MAEZAWA KAJI
IPC: C23C14/56
Filed: 1993-10-12
Abstract: PURPOSE:To form the thin film of a ferromagnetic metal excellent in electromagnetic conversion characteristic with high vapor deposition efficiency by providing plural rotary drums to one vaporization source and specifying the angle between the center axis of each drum and horizontal. CONSTITUTION:Plural rotary drums 3 and 4 are provided in a vacuum deposition device. A metal vapor current is vaporized from one vaporization source toward the drums 3 and 4 and continuously laminated and deposited on a substrate such as a polymer film 1. The angle between the center axes of the drums 3 and 4 and horizontal is controlled to 0-75 deg.. A magnetic recording medium excellent in electromagnetic conversion characteristic and magnetic characteristic is mass-produced in this way.
Patent JP-H06103700-A (JP)
Title: Digital video signal processor
Inventor: ISHIDA KEIICHI
IPC: H04N5/92
Filed: 1992-09-24
Abstract: PURPOSE:To decode a 2nd digital video signal from coded data by constituting one sample out of higher order sample read out of an higher order memory and a lower order sample from a lower order memory. CONSTITUTION:Two digital color difference signals 169 and 170 are alternately selected in synchronization with a clock of 13.5MHz by a multiplexer 107, so that one color difference signal sample synchronized with the clock of 13.5MHz which is double the frequency of a sampling clock 168 is constituted and outputted. By this method, a 10-bit color difference signal 157 is obtained with 13.5MHz like a luminance signal 154. Higher order 8 bits 158 of this signal 157 are written in the higher order memory 110 so as to be read out without changing the order like the luminance signal, while lower order 2 bits 159 are written in the lower order memory 111 similarly to the higher order case. Moreover, the read-out from the memories 110 and 111 is performed like the luminance signal, and the read bits of the signal are time-shared at 4:1 and multiplexed to be sent to a following digital VTR.