baber/WOPTO huggingface dataset:
Patent JP-H06132276-A (JP)
Title: Method for forming semiconductor film
Inventor: MITOMO TORU
IPC: H01L21/768
Filed: 1992-10-22
Abstract: PURPOSE:To provide a method for forming a semiconductor film, wherein an oxide film having a good flatness and a good film quality can be formed even on a surface of a high aspect ratio. CONSTITUTION:A method for forming a semiconductor film, wherein a silicon oxide film is formed by a chemical vapor growth method through using as its raw material gas the gas obtained by adding a compound containing oxygen to the organic silane compound specified by a general chemical formula (R1 R2N)nSiH4-no (in the formula, each of R1, R2 is one of H-, CH3-, C2H5-, C3H7-, C4H9-, and at least one of R1, R2 is not H-, and n is one of integers 1-4.).
Patent JP-H01126959-A (JP)
Title: Orthodontic member
Inventor: HIRAMATSU IWAO
IPC: A61C7/00
Filed: 1987-11-12
Abstract: PURPOSE:To enhance chemical stability and mechanical strength and to provide a color near to that of dentine and excellent light perviousness, by forming an orthodontic member from a high strength light pervious alumina sintered body having folding endurance of a specific value or more and diffused transmissivity of specific % or more. CONSTITUTION:An orthodontic member is composed of a high strength light pervious alumina sintered body having folding endurance of 30kg/mm<2> or more and diffused transmissivity of 40% or more and high purity alumina of purity of 99.9% or more is used as a raw material. As an additive, a small amount of oxide such as magnesium oxide, yttrium oxide, strontium oxide, hafnium oxide or manganese oxide or a compound turning into oxide by baking is added alone or in combination and, after the alumina raw material and the additive are uniformly mixed, the resulting mixture is molded by cast or injection molding while the molded body is baked under vacuum or in a hydrogen atmosphere to obtain a dense alumina sintered body. The average particle size of the high purity alumina raw material is 0.2-2.0mum and the sintering aid such as magnesium oxide pref. used in the form of an ultrafine particle having a particle size of 0.1-0.5mum. The addition amount of magnesium oxide is 0.5-10wt.%.
Patent JP-H03144715-A (JP)
Title: Method for controlling viscosity of electro-viscous fluid
Inventor: ARAI KATSUYA
IPC: G05D24/02
Filed: 1989-10-30
Abstract: PURPOSE:To attain fine adjustment of a viscosity change by controlling the viscosity of electro-viscous fluid obtained by dispersing porous solid grains in an electric insulating fluid in accordance with frequency. CONSTITUTION:The viscosity of the electro-viscous fluid obtained by dispersing the porous solid grains in the electric insulating fluid is controlled in accordance with the frequency. Namely a phenomenon is utilized where the viscosity is increased following the increased frequency while impressing a constant AC voltage to the electro-viscous fluid, and when the frequency exceeds a certain level, the viscosity is decreased because the polarization of the dispersed grains can not follow the frequency. Thereby, this method can be used for the viscosity control of the electro-viscous fluid by setting up the using frequency to either one of an increasing part and a decreasing part. Thus, a viscosity control apparatus can be made compact and the fine adjustment of a viscosity change can be attained.
Patent JP-S63137938-A (JP)
Title: Rubber composition
Inventor: KIKUCHI YASUSHI
IPC: C08L9/00
Filed: 1986-12-01
Abstract: PURPOSE:To obtain a rubber composition vulcanizable without causing demold splitting and capable of giving a tire having improved wet skid resistance, by compounding a specific maleimide compound to a raw rubber composed of a diene rubber. CONSTITUTION:(A) 100pts.wt. of a rubber containing >=30pts.wt. of a vulcanizable diene rubber, preferably a styrene-butadiene rubber having a bonded styrene content of 0-30wt% and a 1,2-vinyl-content in butadiene of 30-85wt% is compounded with (B) 0.2-7pts.wt., preferably 0.5-5pts.wt. of a compound of formula (R1-R9 are H, halogen, OH or alkyl), e.g. N-(N'-phenyl-p- aminophenyl)monomaleimide and, if necessary, (C) a vulcanization accelerator (preferably sulfenamide compound), a reinforcing agent (e.g. carbon black), a filler, a softener, an anitoxidant, etc.
Patent JP-H0999652-A (JP)
Title: Thermal transfer recording-image receiving sheet and its manufacture
Inventor: MATSUZAKI MORIO
IPC: B41M5/382
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To stabilize always color and tone of a thermal recording image- receiving sheet by a method wherein its surface is excellent in surface smoothness, high in image density of a recording image and its image glossiness, and excellent in reproducibility of gradation. SOLUTION: In a thermal recording image receiving sheet having a dye receptive layer 3 receiving sublimate dye transferring from a thermal transfer sheet by heating on base paper 1, a cushioning layer 2 of at least 1500sec smoothness and at least 70% glossiness is formed of polyester resin of 65-80 deg.C glass transition point on the base paper 1, and a dye receptive layer 3 of 0.5-5.0μm thickness is formed on the cushioning layer. The thermal transfer recording image receiving sheet 4 has a smoothness of at least 10000sec.
Patent JP-H11119532-A (JP)
Title: Developer exchanging method for developing device
Inventor: FUJINUMA YOSHITAKA
IPC: G03G15/08
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain an improved developer exchanging method with higher reliability by providing a feed confirmation stage for confirming an output signal from a toner concentration sensor and confirming the completion of the feed of the developer when a previously set time elapses after outputting a developer feed start signal. SOLUTION: When the developer feed start signal is outputted, the feeding action of new developer 9 to a developing device from a developer bottle 6 is started. When the previously set time T2 elapses after starting the feeding action (outputting the developer feed start signal), a developer feed confirmation signal is outputted so as to check the output signal from the toner concentration sensor 4 provided in the developing device. Thus, whether the output signal from the sensor 4 is logic 'L', that is, whether a signal showing the completion of the feed of the developer is outputted is confirmed. When the signal meaning the completion of the feed of the developer is outputted in the feed confirmation stage, a developer feed finish signal is outputted and the exchanging operation of the developer is finished.
Patent JP-H01125865-A (JP)
Title: Semiconductor device
Inventor: ISHIDA TATSUO
IPC: H01L29/78
Filed: 1987-11-10
Abstract: PURPOSE:To suppress the generation of hot electrons by a method wherein a highly insulating material is provided between between the edges of a gate oxide film and of a gate electrode. CONSTITUTION:On a semiconductor substrate 11, there exist a semiconductor oxide film 12 and a gate oxide film 13 for the isolation of elements. Thereon, there exists a gate electrode 15 built of a polycrystalline silicon film containing phosphorus as the required impurity. A silicon nitride film 14 is positioned between both edges of the gate electrode 15 and the gate oxide film 13. Further, diffusion layers 16 and 17 are on the surface of the semiconductor substrate 11. Such a design is equal in effect to a structure wherein a gate oxide film is thicker at both ends of a gate electrode than at other locations, which moderates the field distribution in a channel region under both edges of the gate electrode. Hot electrons are in this way prevented from generation.
Patent JP-H02132022-A (JP)
Title: Sheet storage container conveying device
Inventor: ATOMICHI TAKAHIRO
IPC: B65H1/26
Filed: 1988-11-11
Abstract: PURPOSE:To surely couple a coupling means and a sheet storage container by providing a control means controlling a driving means so as to move the coupling means to the waiting position with a conveying means when a power source is turned on. CONSTITUTION:When a power source is turned on by a power closing means 43, a control means 40 controls a driving means 11 so that a coupling means 36 is moved to the waiting position to be coupled with a sheet storage container (cassette) 3 by a conveying means 5. The coupling means 36 can be surely coupled with the sheet storage container 3 when the power source is turned on, end the sheet storage container 3 can be moved.
Patent JP-H07138092-A (JP)
Title: Molecular-beam apparatus for growing crystal
Inventor: FUJISAKI HIROSHI
IPC: H01L21/203
Filed: 1993-11-15
Abstract: PURPOSE:To prevent a source from leaking from a load locking mechanism to the side of a growth chamber in a molecular-beam apparatus for growing a crystal. CONSTITUTION:This molecular-beam apparatus for growing a crystal is obtained by cutting off a connecting part 12 between a growth chamber 1 and a load locking chamber 6 in cutoff parts extending over two stages with gate valves (10a) and (10b) of a load locking mechanism (A) and thereby maintaining the vacuum of the growth chamber 1 with either of the cutoff parts even if the leak is caused in the other.
Patent JP-2000111360-A (JP)
Title: Displacement-measuring device
Inventor: KUROKI HIROSHI
IPC: G01D5/241
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a displacement-measuring device that can securely adjust a gap and has a slide protection film with improved electrical and mechanical characteristics. SOLUTION: A capacitance-type encoder is composed, where a scale member 1 and a sensor head 2 are slid and moved relatively. A surface where a transfer electrode 12 of the scale member 1 is formed and that where a transmission/ reception electrode 22 of the sensor head 2 are formed are covered with slide protection films 13 and 23, respectively. The slide protection films 13 and 23 are formed by a coating type insulation film and the lamination film of DLC film according to the plasma CVD.
Patent JP-H01129940-A (JP)
Title: High heat-resistant and corrosion-resistant copper alloy
Inventor: KAZAMA KEIZO
IPC: C22C9/00
Filed: 1987-11-13
Abstract: PURPOSE:To improve the heat conductivity, heat resistance and corrosion resistance of the title copper alloy by specifying Te, Mn, Fe, Co, Ni, Y, Sn, Al, etc. CONSTITUTION:The high heat-resistant and corrosion-resistant copper alloy is constituted of, by weight, 0.005-0.025% Te, furthermore of one or more kinds among >=0.5% Mn, Fe, Co, Ni, Y, Sn, Al, Pb, Si, Zr and Mg and consisting of the balance Cu with inevitable impurities. The above-mentioned alloy has excellent heat conductivity, heat resistance and corrosion resistance. This alloy is used to a fin material for a heat exchanger or a lead frame for a semiconductor.
Patent JP-H05100551-A (JP)
Title: Contact electrifier and process cartridge
Inventor: SAITO MASANOBU
IPC: G03G15/00
Filed: 1991-10-04
Abstract: PURPOSE:To provide a process cartridge equipped with a contact electrifier and an electrifier used with one power source without adjusting an alternating voltage by interposing a correcting impedance circuit composed of resistance and a capacitor between a contact electrifying member and the power source applying a voltage to an electrifying member. CONSTITUTION:A photosensitive drum 1 is composed of the conductive drum substrate 1a of aluminum, etc., and a photosensitive layer 1b formed on the outer periphery of the substrate 1a. The photosensitive drum is rotatively supported between the bearing members of both edge sides of the photosensitive drum. The contact electrifying member 2 is composed of a core metal 2a and a high resistance rubber roller part 2b concentrically and integrally formed like a roller on the outer periphery of the core metal 2a, and having the dispersion of carbon. On the other hand, the correcting impedance circuit is the parallel circuit of the resistance and capacitor, and the resistance is made the same among individual electrifying members, so that the drop quantity of a DC voltage applied to the contact electrifying member is kept constant, and the surface potential of a body to be electrified is equal. On the other hand, the alternation quantity of an AC voltage can be adjusted by changing the value of a capacitor.
Patent JP-H03147341-A (JP)
Title: Plastic mold semiconductor integrated circuit
Inventor: SAITO AKIRA
IPC: H01L21/60
Filed: 1989-11-01
Abstract: PURPOSE:To prevent edge short-circuiting and obtain an IC with improved reliability by placing an insulating material such as polyimide around the IC chip. CONSTITUTION:An insulating material is placed around an IC chip to prevent short-circuiting of an edge between the IC chip edge and a metal wire. This insulating material may be produced on a lead frame 10 before enabling the chip to be die-bonded or on the lead frame 10 after die-bonding the chip. A polyimide resin is desirable for this insulating material.
Patent JP-H09127759-A (JP)
Title: Electrophotographic device
Inventor: OBARA KAZUTOSHI
IPC: G03G15/01
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuation of intermediate light quantity and to realize high-quality printing with little fogging by always correcting the intensity of the intermediate light quantity in the midst of printing. SOLUTION: When SAMPLE PM-P is 1, PM ON-P=1 and SAMP PM-P=1 hold, and a laser emits a beam and simultaneously sampling operation is performed. In the case of printing a background part(blank part), that is, VIDEOI-P and VIDE02-P=O, output from a NAND gate 1 becomes 1, so that SAMP PM-P=1/PM ON-P=1 holds, and the laser emits the beam by the light quantity PM while performing the sampling operation, that is, correcting a laser beam quantity. When the background part is printed in a try level system, the laser emits the beam by the light quantity PM by which intermediate potential VM is generated. Ordinarily, the background part is frequently printed in the midst of printing, and the fluctuation of the light quantity PH is reduced by performing APC operation. Namely, the fogging caused by the fluctuation of the light quantity PM is reduced.
Patent JP-H03146399-A (JP)
Title: Writing utensil
Inventor: KURODA TETSUMASA
IPC: B43K24/08
Filed: 1989-11-01
Abstract: PURPOSE:To obtain a writing utensil handy to carry and easy to use in writing by a method wherein a writing utensil body is surrounded by a deformable outer cylinder, and the writing utensil body is connected to the outer cylinder by a support member to be selectively changed over between a flattened state and an expanded state. CONSTITUTION:In a writing state, a knob 3j is depressed in the direction of an arrow A and a projection 3h is engaged with an engaging part 3g, whereby connecting members 3d become askew to pull CD utensil body mounting part 3a and a support member-side junction part 3b to bring an outer cylinder 2 into an expanded state. A stopper 3f abuts on the 3b to stably keep the outer cylinder 2 in an expanded state. At this time, an elastic part 3l of a support member 3 is compressed, the writing utensil body 1 is projected from the support member 3, and a writable state is made. The projection 3h is disengaged from the engaging part 3g by rotating the knob 3j about a shaft, and the writing utensil body 1 is pressed back in direction of an arrow B and returned into a flattened state because the outer cylinder 2 is stable in the flattened state. At this time, the connecting parts 3d become erect to flatten the outer cylinder 2 and, simultaneously, pull back a tip end 1a of the writing utensil into the outer cylinder. The elastic part 3l of the support member 3 is expanded, and the wiring part 1a is contained in the support member 3.
Patent JP-S63140074-A (JP)
Title: Pretreatment for vacuum deposition of strip
Inventor: AWAI KIYOSHI
IPC: C23C14/02
Filed: 1986-12-02
Abstract: PURPOSE:To improve the adhesiveness of a metallic strip and vapor deposited layer by preliminarily cleaning the surface of the metallic strip, then electroplating a metal thereto at the time of forming thin films by a vacuum deposition method on the surface of the metallic strip. CONSTITUTION:After the metallic strip 2 to be formed with the thin films on the surface by the vacuum deposition method is precleaned in a tank 3 and is then subjected to an electrolytic degreasing treatment in an electrolytic degreasing tank 4 having anodes 4, 4''. The strip is then passed through a tank 5 and the surface thereof are rinsed and cleaned; in succession thereof, the strip is passed through a pickling tank 6, by which the oxide films on the surfaces are dissolved away. Such strip is passed through a pickling tank 7 and after the pickling soln. on the surfaces is rinsed and removed, the strip is passed through an elecroplating cell 8 and is between anodes 11. Electricity is conducted to said electrodes and the strip 2 as a cathode to form thin plating layers on the surface. The strip is rinsed in a rinse tank 9 and is sent to a vacuum deposition device after heating and drying 10. The stable vapor deposited layers having the excellent adhesive power are thus obtd.
Patent JP-2001111697-A (JP)
Title: Digital exchange and incoming call transfer method in digital wide area network
Inventor: MORI MOTOHIRO
IPC: H04M3/54
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an incoming call transfer service that causes no connection delay, does not use an inefficient long distance line and reduces a communication charge by automatically connecting a caller terminal to a transfer destination terminal in the case that the distance between the caller terminal and the transfer destination terminal is near in the incoming call transfer. SOLUTION: The digital exchange configuring a wide area network is provided with a means that compares distances among the caller terminal, a called terminal and the transfer destination terminal on the basis of the respective contained positions and allows an exchange containing the called terminal to send an interruption signal including a connection change instruction to the transfer destination terminal to an exchange containing the caller terminal in the case that (a distance between the caller terminal and the called terminal) plus (a distance between the called terminal and the transfer destination terminal) is greater than (a distance between the caller terminal and the transfer destination terminal) and with a means that automatically connects the caller terminal and the transmission destination terminal in response to the reception of the interruption signal.
Patent JP-H11112165-A (JP)
Title: Structure of attaching case to device frame body
Inventor: NAMIKI NOBUYUKI
IPC: H05K5/03
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To retain a case in engagement to a device frame body in such a state that the case is not detached from the frame even when a strong force is applied to the case. SOLUTION: An engaging structure is provided with a device frame 2 having side walls 3a and 3b facing each other, and a case 7 with side plates 8a and 8b facing each other and is constituted to engage the case 7 to the frame 2 by providing engaging sections 9a and 9b having engaging holes 10a and 10b to the case 7, and engaging sections 4a and 4b having engaging projections 5a and 5b to the frame 2 and, at the same time, stopper projections 6a and 6b to the side walls 3a and 3b. In addition, slopes 11a and 11b which become higher as going toward the outsides form the insides are provided to the front end sections of the side plates 8a and 8b of the case 7, and slopes 12a and 12b which are engaged with the slopes 11a and 11b of the case 7 are provided to the stopper projections 6a and 6b of the frame 2 faced oppositely to the slopes 11a and 11b of the case 7.  Therefore, the case 7 is not detached from the frame 2 even when the flat surface section of the case 7 is pushed, because the case 7 is not opened due to the slopes 11a and 11b of the case 7 which come into collision with the slopes of the frame 2.
Patent JP-H08121736-A (JP)
Title: Incinerating method of oil-containing sludge
Inventor: OKOCHI TOSHIHIRO
IPC: F23G7/04
Filed: 1994-10-27
Abstract: PURPOSE: To improve the burning efficiency of oil-containing sludge, having little flowability, by a method wherein the oil-containing sludge is dispersed on the inner wall surface of a kiln, which is heated to a high temperature, under a condition that the oil-containing sludge is dispersed as small blocks having a specified size, upon incinerating the oil-containing sludge by a rotary kiln type incinerating furnace. CONSTITUTION: A rotary kiln type incinerating facility, incinerating oil- containing sludge, such as industrical wastes, sediment in tank, pit and the like, extrudes the oil-containing sludge from a hopper 14 into the rotary kiln type incinerating furnace 3 through a screw feeder 12 and burns assitant fuel by an assistant fuel burner 2A. In this case, the charging pipe 1 of the oil- containing sludge is provided with a high-pressure gas supplying tube 17 for dispersing the oil-containing sludge and a sludge receiving pan 16 to change the oil-containing sludge into small blocks of 1-10mm and disperse them onto the inner wall of the kiln in the incinerating furnace. In order to keep the inner wall of the kiln at a high temperature, the assistant fuel burner 2A is slanted so that a flame 21 heats the inner wall of the kiln.
Patent JP-H08147276-A (JP)
Title: Method and device for editing document
Inventor: NARA JUNNOSUKE
IPC: G06F17/21
Filed: 1994-11-21
Abstract: PURPOSE: To improve the workability of document editing by rearranging characters and moving them later when the rearrangement of characters in a character string to be moved is instructed from an input device in the case of editing the inputted character string. CONSTITUTION: When the range of the character string to be moved is designated by an input device 110, a central processing part 140 stores the contents of the character string as a moving object and original information such as its position on the document, discriminates the contents of a phrase concerning the head and end of the object character string and displays guidance for words with the initial state of rearranging unit for the object character string as a word unit. When the rearrangement of characters in the moving object character string is instructed by the input device 110, according to that instruction, the characters are rearranged and moved later.  Therefore, the characters in the moving object character string can be rearranged within a moving operation and even when rearranging parallel phrases with a connecting character between, it can be completed by one time of moving operation. Thus, the workability of document editing is improved.
Patent JP-H08143105-A (JP)
Title: Cram packer for collecting different things
Inventor: IKEDA OSAMI
IPC: B65F3/20
Filed: 1994-11-21
Abstract: PURPOSE: To provide a vehicle for collecting compressed garbage and non- compressed bottles. CONSTITUTION: A sliding board 5 and a push-in board 12 are provided at an inside of a packer 3 connected to a container 1. In a cycle operation, the push-in board 12 is reversely rotated, fallen, normally rotated and ascended by a first cylinder and a second cylinder 13 in order. A bottom board 14 vertically swung by a third cylinder 29 is detachably attached in the packer 3. In the second cycle operation, the push-in board 12 is reversely rotated, the bottom board 14 is swung upwardly, the push-in board 12 is normally rotated and the bottom board 14 is swung downwardly in order. An operation switch can select the first cycle operation and the second cycle operation.