baber/WOPTO huggingface dataset:
Patent JP-S6034033-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIKITA TOMOYUKI
IPC: H01L21/74
Filed: 1983-08-05
Abstract: PURPOSE:To obtain buried regions only at the desired regions when the buried regions of high impurity concentration are to be formed in a semiconductor substrate by a method wherein diffusion sources are provided corresponding to the buried regions forming regions, and heat treatment is performed to generate the buried regions in the substrate. CONSTITUTION:A mixture of Si and impurities such as Sb, etc. is spinningly coated on the surface of a P type Si substrate 11 to adhere a doped silica film 12 to be used as a diffusion source. Then resist films 13 are covered on the film 12 corresponding to burying regions, etching is performed to remove the exposing part of the film 12, and the surface of the substrate 11 positioning between the films 13 is also dug down by depth dl. After then, the films 13 are removed, an automatically doping checking layer 14 is generated on the whole surface containing the remaining films 12 according to the CVD method, heat treatment is performed to diffuse impurities existing in the films 12 to get in the substrate 11, and to form N<+> type buried regions 15 projecting on the surface. Then the layer 14 is removed, an Ntype layer 16 is grown epitaxially on the whole surface in accordance with the axis of the substrate 11, and the generated projections 17 are used for marks for mask positioning, etc.
Patent JP-H0436602-A (JP)
Title: Scanning probe controller
Inventor: POORU II UESUTO
IPC: H01J37/28
Filed: 1990-06-01
Abstract: PURPOSE: To control relative positioning between a probe and the surface by comparing a parameter with a reference threshold and generating an error signal indicative of one of at least two possible discrete positional conditions. CONSTITUTION: In operation, the sensor electronic unit (sensor circuit) 18 in a controller is connected between a probe and an adjacent plane in order to measure parameters variable depending on the relative position between the probe and the adjacent plane. The sensor circuit 18 compares the magnitude of a tunneling current traversing a gap 12 with a reference value and generates a positional error signal indicative of one of at least two positional conditions. An up/down counter 52 integrates 22 the error signal and sustains the up/down error count during execution and a probe position control servo 26 regulates the gap 12 in response to the up/down error count. According to the arrangement, relative positioning between the probe and the surface can be controlled in response to an error count signal.
Patent JP-H01313811-A (JP)
Title: Manufacture of conductive high molecular composite film
Inventor: MIYATA SEIZO
IPC: B32B7/02
Filed: 1988-06-10
Abstract: PURPOSE:To prevent aging deterioration by oxidization-polymerizing compound an oxidant solution where oxidization potential is properly controlled. CONSTITUTION:An insulative high molecular film A is immersed with and attached by oxidization polimerized compound (oxidization polymerized aromatic compound or oxidization complex ring type compound), then this film A is immersed with an oxidant solution O where oxidization potential is properly controlled and oxidization polymerized compound is oxidization polymerized in and on the surface of the film A. It is thus possible to obtain a conductive high molecular composite film B which is thin, even in its film thickness and has a large area with a simple operation easily, and thereby oxidant is hard to remain in the film B and aging deterioration can thus be restrained.
Patent JP-2000330281-A (JP)
Title: Pattern forming method for substrate
Inventor: MASAKO SACHIKO
IPC: B82B1/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a pattern forming method for a substrate capable of thoroughly suppressing the occurrence of pattern roughness of nm order and capable of contributing to the remarkable enhancement of characteristics of an element. SOLUTION: This pattern forming method includes at least one step selected from a thin film forming step in which a thin film based on a calix [7] arene compound typified by p-methylheptacetoxycalix [7] arene is formed on a substrate, a latent image forming step in which the desired region of the thin film is irradiated with high-energy beams such as electron beams to form a latent image in the thin film and a pattern forming step in which the thin film is selectively dissolved in a developing solution except the region with the formed thin film to form a pattern. Since the p-methylcalix [7] arene has about 1 nm molecular size and low molecular symmetry, pattern roughness which occurs in the formation of a fine pattern of <=100 nm can be reduced to a very low level.
Patent JP-S5844010-A (JP)
Inventor: OOKAMI KENJI
IPC: A47J27/62
Filed: 1981-09-11
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-H05334426-A (JP)
Title: Image data storage device
Inventor: SHINOHARA YUJI
IPC: G06F12/02
Filed: 1992-06-04
Abstract: PURPOSE:To improve a reading processing speed even in the case of data read out reversely in the vertical and horizontal directions by writing read image data in an image memory so that the vertical picture element data of the read image data are written in continuous addresses. CONSTITUTION:In the case of writing respective picture element data of image data into the image memory 10 constituted of a DRAM, addresses storing respective picture element data constituting the image data in the memory 10 are computed from respective values X, Y outputted from X and Y position counters 12, 13 by an arithmetic circuit 14 based on a prescribed calculation formula and respective picture element data are written in the corresponding positions. Namely image data read out by an image reader 11 are written in the memory 10 so that the addresses of picture element data adjacent to each other in the sub-scanning direction. Plural picture element data are read out by adopting a normal reading mode for image data whose vertical and horizontal directions are normally read out and adopting a page mode to image data read out reversely in the vertical and horizontal directions.
Patent JP-H09326788-A (JP)
Title: Audio clock phase locked loop system
Inventor: NOMURA MAMORU
IPC: H03L7/087
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an audio clock phase locked loop system in which jitter is minimized and an audio clock signal is synchronized. SOLUTION: The audio clock phase locked loop system is provided with an audio clock regeneration circuit 2 that regenerates an audio clock A-CLK phase locked with a program clock reference(PCR) based directly on the PCR resulting from a 27MHz clock S-CLK and jitter included in a recovered audio clock is suppressed to be a minimum jitter on the PCR on the way of code stream transfer.
Patent JP-H1116311-A (JP)
Title: Micro-actuator installed on base plate for suspension device
Inventor: TODD A KLINKE
IPC: G11B21/21
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a head suspension device having a light weight and a low contour by installing a micro-actuator on a load beam and enabling movement of a moving area including a curved member along a tracking axis with respect to a fixed area of the load beam. SOLUTION: Spring connection is made by a curved member 16 between a head slider and a remote-side end of a load beam. Elastic support beams 50a, 50b and 50c enable lateral movement or rotation of a moving part 42 in a tracking direction around a ground point of the moving part with respect to a fixed part. A spring region 18, a rigid region 17, the remote-side end of the load beam, and the curved member 16 are mounted in a moving area of an installation region 14. Thus, the support beams 50a, 50b and 50c allow the remote-side end of the load beam including the curved member 16 to rotate around tracking axes 90 and 92 with respect to a fixed part 40 of a suspension device 8 or move in another state.
Patent JP-S5848613-A (JP)
Title: Out of furnace treatment for molten iron
Inventor: KATAYAMA HIROYUKI
IPC: C21C1/02
Filed: 1981-09-16
Abstract: PURPOSE:To suppress the reaction of decarburization occurring with the reaction of dephosphorization by maintaining the content of Si in the molten iron in a refining reaction zone at a specific range in the midway of an out-of-furnace dephosphorization treatment wherein a basic flux and an oxidative gas are blown. CONSTITUTION:In the stage of dephosphorizing molten iron by blowing a basic flux such as lime and an oxidative gas such as oxygen into said iron out of a converter, the content of the Si in the molten iron is maintained in a 0.04-0.20 range by supplying materials contg. Si such as Si type alloy agents of Fe- Si, Ca-Si, etc. or molten iron contg. Si into a refining reaction zone, whereby the reaction of dephosphorization is maintained while decarburization is suppressed. It is also effective to retard the consumption of Si and to maintain the content of Si in the molten iron in a required range over a long time by forming a reactor long horizontally or providing baffle plates in the reactor thereby forming the same into the construction of interfering uniform mixture.
Patent JP-H10328832-A (JP)
Title: Groove copying control in non-consumable electrode arc welding and welding control device using the method
Inventor: TOYODA JUNYA
IPC: B23K9/127
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To make unmanned welding work by adjusting a torch position in a groove based on an arc voltage deviation value when a torch is stopped at outward route left/right both ends and adjusting a torch up/down position to that a return route arc voltage is within a set voltage range producing a prescribed arc length. SOLUTION: An electrode block 9 is oscillated during welding, a tungsten electrode 10 tip mounted with inclination is reciprocated left/right. At this time, the electrode 10 is moved to left side and is reached to a set oscillation angle θL, based on an arc average voltage VL in a stop period and an arc average voltage VR at a right side oscillation angle θR, ΔVS=VL-VR is calculated.  When the electrode 10 is subsequently moved from left side to right side, in the case of ΔVS<0, a torch is adjusted by a set value to right side, in the case of ΔVS>0, to left side, further, an arc voltage VS in moving the electrode 10 is measured, a difference ΔVA with a reference voltage VC as a set arc length is obtained, in the case of ΔVA<0, the torch is moved downward, or in the case of ΔVA>0, the torch is moved upward, by repeating these controls, control precision is improved.
Patent JP-S5767389-A (JP)
Title: Video composing device
Inventor: WATANABE TOSHIROU
IPC: H04N9/74
Filed: 1980-10-15
Abstract: PURPOSE:To compose a picture changing variously according to the status of an input color video signal by extracting the bright component of the input color video signal, discriminating the component in a signal level and generating a video keying signal from the result of the discrimination. CONSTITUTION:Signals A, B applied to video input terminals 1, 2 are digitized through A/D converters 4, 5 respectively and sent to a multiplexer 9. In case of the signal A, its chrominance component is removed from the signal A through a low pass filter 6 and only the lower 6 bits are sent to a comparator 7 while ignoring the upper 2 bits. In case of a control voltage signal from a variable resistor 11, 6 bits of the signal are quantized by an A/D converter 8 and sent to the comparator 7 to compare the quantized signal with the signal passed through the filter 6. The output of the multiplexer 9 is selected according to a signal outputted from the comparator 7 and the color video signals A and B are mixed. The mixed signal is returned to the original analog signal by a D/A converter 10 to output it.
Patent JP-H08308438-A (JP)
Title: Expandable and contractible rod
Inventor: TOMOGANE SEIICHI
IPC: A01K87/00
Filed: 1995-05-20
Abstract: PURPOSE: To provide an expandable and contractible rod capable of setting at the expanded position and contracted position simply and quickly and having a durability. CONSTITUTION: This expandable and contractible rod consists of a transferrable rod 1, a connecting pipe 3 integrated with the transferrable rod and a base rod 2 inserting the connecting rod as freely transferrable, and is a jointed rod capable of temporarily fixing the transferrable rod 1 at the expanded position or the contracted position to the base rod. A magnetic fixing means is installed at the joining surface of the transferrable rod with the base rod as the temporary fixing means at the contracted position. It is extremely easy to expand the rod, and the joining force is hardly reduced and has an enduring property. Moreover, it is possible to change the joining force by exchanging the magnet.
Patent JP-H01313800-A (JP)
Title: Oxidation decomposition processing method for radioactive ion exchange resin
Inventor: MOTOYAMA NOBUYUKI
IPC: G21F9/30
Filed: 1988-06-13
Abstract: PURPOSE:To obtain a high decomposition rate by executing an oxidation decomposition processing by adding oxalate at the time of decomposing a mixed ion exchange resin of weak acidic and weak basic ion exchange resins by using hydrogen peroxide, and iron ion and copper ion as oxidizer, and catalyst, respectively. CONSTITUTION:A water solution containing an iron ion and a copper ion is led into a reaction tank 1 from a catalyst supply port 6, and hydrogen peroxide water is supplied into the reaction tank 1 from a supply port 4. Also, the water solution of oxalate is supplied. In this state, when a single or mixed resin of a weak acidic radioactive ion exchange resin and a weak basic radioactive ion exchange resin is brought to oxidation decomposition by using hydrogen peroxide, and an iron ion and a copper ion as an oxidizer, and a catalyst, respectively, it is executed under the coexistence of an oxalic acid ion. In such a way, from the hydrogen peroxide and the catalyst, an OH radical is generated, oxalate reacts with the generated OH radical and the generation of an organic radical is quickened, the resin is attacked and the structure of the resin is broken down, and a high decomposition rate can be obtained.
Patent JP-H11340337-A (JP)
Title: Semiconductor device and manufacture of semiconductor device
Inventor: SUGAWARA MINORU
IPC: H01L29/10
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a complementary field-effect transistor which can be operated at a high speed and whose power consumption can be reduced. SOLUTION: In the surface region of a silicon substrate 1 on which an nMOS (metal-oxide semiconductor) transistor 15a is formed, a buffer layer 2 composed of silicon germanium whose germanium concentration is increased gradually toward an upper layer, a relax layer 3 composed of silicon germanium whose germanium concentration is nearly identical to that of the surface layer of the buffer layer 2 and a silicon layer 7a which comprises a strain effect are formed sequentially on the silicon substrate 1. A source-drain 13a is formed in the silicon layer 7a. In the surface region of the silicon substrate 1 on which a pMOS(metal-oxide semiconductor) Tr 15b is formed, a silicon germanium layer 6 which comprises a strain effect and a cap layer 7b which is composed of silicon are formed on the silicon substrate 1, and a source-drain 13b is formed in the silicon germanium layer 6.
Patent JP-H09330801-A (JP)
Title: Resistor and its manufacture
Inventor: MORI MASAHARU
IPC: H01C7/00
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To make the substrate of a resistor mountable on a mounting substrate by using either surface side of the substrate by forming a protective layer having a window section through the upper surface of a first upper-surface electrode layer and electrically connecting first and second upper-surface electrode layers to each other through the window section. SOLUTION: A resistance layer 23 is provided on the upper surface of a substrate 21 so that part of the layer 23 can be electrically connected to a first upper-surface electrode layer 22 in an overlapping state. Then a protective layer 24 which has a window section 29 above the electrode layer 22 and is made of lead borosilicate glass, epoxy resin, etc., is provided on the layer 23 to the side edges of the substrate 21 so that the layer 24 can cover the upper surfaces of at least the layers 22 and 23. A pair of second upper-surface layers 25 composed of a mixture of silver and glass or a phenolic resin are provided on the side section of the upper surface of the layer 24 to the side edges of the substrate 21 so that the layers 25 can be connected electrically to the layer 22 through the window section 29 of the layer 24.
Patent JP-S5370562-A (JP)
Title: Method of treating coke-oven gas liquid
Inventor: KISHI MASAHIRO
IPC: C02F3/34
Filed: 1976-12-06
Abstract: PURPOSE: To treat coke-oven gas liquid in high and stable COD removing efficiency by treating the aerobic step in two stages when treating the liquid by an activated sludge process. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6125442-A (JP)
Title: Shiitake mushroom dryer
Inventor: OGASAWARA SHIGETOMO
IPC: A23B7/02
Filed: 1984-07-12
Abstract: PURPOSE:A SHIITAKE mushroom dryer, having an exhaust fan mounted above a drying chamber thereof, and capable of drying SHIITAKE mushrooms under a low pressure uniformly in good yield in a short time without requiring skill. CONSTITUTION:A SHIITAKE mushroom dryer capable of drying SHIITAKE mushrooms in net containers and placed on shelves a in a drying chamber 8 thereof, driving an exhaust fan 1 mounted above the drying chamber 8 to reduce the pressure of the interior of the drying chamber 8, and transmitting heat from a burner 5 naturally and rapidly to the drying chamber 8 to dry uniformly the SHIITAKE mushroom.
Patent JP-H0310192-A (JP)
Title: Pseudo section method for cubic electrode array between holes
Inventor: SUGANO TSUYOSHI
IPC: G01V3/02
Filed: 1989-06-08
Abstract: PURPOSE:To enable identification of a difference in directivity between horizontal and vertical structures by displaying an electric probing data by a plurality of kinds of electrode arrays arranged cubically in two drilled holes to indicate abnormality attributed to structures. CONSTITUTION:A positive current electrode 4 is moved along the depth of a drilled hole (or well) 2 with in the hole, a pseudo section display point 15 shifts along the depth thereof (in a left slant way). As a positive potential elec trode 5 is moved along the depth of the drilled hole 3 within the hole, the pseu do section display point 15 shifts along the depth thereof (in a right slant way). In this manner, a specific resistance pseudo section can be prepared in an area centering on an interval between the two drilled holes 2 and 3 where a plurality of kinds of inter-hole cubic electrode arrays are set. Moreover, a broader pseudo section or more pseudo sections can be prepared depending on changes in the depth of the drilled holes 2 and 3.
Patent JP-H09324090-A (JP)
Title: Vinyl chloride resin for paste and vinyl chloride resin composition for paste containing the same
Inventor: INAGE KOJI
IPC: C08L71/02
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a vinyl chloride resin for paste which is excellent in processibility and can give a highly filled paste sol with a low viscosity by compounding a vinyl chloride polymer with a specific compd. SOLUTION: A vinyl chloride polymer (e.g. PVC) is compounded with a compd. represented by the formula (wherein (n) is 1-500, pref. 1-100), pref. in an amt. of 0.05-5.0wt.% of the polymer. 100 pts.wt. vinyl chloride resin for paste thus prepd. is compounded with 105 pts.wt. diisononyl phthalate, 100 pts.wt. CaCO3 having an average particle size of 1-5μm, and 50 pts.wt. CaCO3 having an average particle size lower than 1μm is kneaded with a mixer of a dissolver type at 25 deg.C at 2,000rpm for 1.5min, and is left standing at 25 deg.C for 2hr, thus giving a resin compsn. pref. having a viscosity lower than 500 when measured with a B8H-type viscometer equipped with a No.7 rotor at 20rpm.
Patent JP-S63770-A (JP)
Title: Vending machine for voting ticket
Inventor: YOSHIKAWA NORIAKI
IPC: G06Q50/00
Filed: 1986-06-20
Abstract: PURPOSE:To immediately perform the subtraction processing with confirmation of the displayed ticket sale data by providing a memory part which stores the data on the sold tickets and a retrieving part which retrievs the ticket sale data via the retrieving data produced with input of the prescribed code included in the ticket sale data. CONSTITUTION:The data on the sold voting tickes are stored in a memory part 5 and the retrieving data are produced in a subtraction processing mode by supplying the prescribed code contained in the ticket sale data through a keyboard part 1. Then the data on the voting tickets to undergo subtraction are retrieved out of the part 5 by the retrieving data. At the same time, this retrieved ticket sale data are displayed at a display part 2. Thus the subtraction processing is possible by designating the subtraction after confirming the displayed ticket sale data. Then it is not required to supply all ticket slae data for subtraction processing and therefore the subtraction processing is carried out in a short period.
Patent JP-H077438-A (JP)
Title: Serial-parallel conversion circuit
Inventor: NAKAO KENJI
IPC: H03M9/00
Filed: 1993-06-17
Abstract: PURPOSE:To obtain a parallel-serial conversion circuit capable of holding a preceding result without outputting an error conversion result at the time of detecting the mixing of noise. CONSTITUTION:A shift register 200 shifts a start signal a register 201 to be enabled by parallel output signals from the shift register 200 latches data to be serial-parallel converted, a decoder 207 detects time when the parallel output pulses from the shift register 200 and correct and a data load signal is in an enable state, and a register 202 to be enabled by a detection output from the decoder 207 latches data including the outputs of the register 201 and converts the latched data into parallel data.
Patent JP-H039552-A (JP)
Title: Member with high thermal conductivity
Inventor: MASUDA ATSUHIKO
IPC: H05K7/20
Filed: 1989-06-07
Abstract: PURPOSE:To enable a member of a high thermal conductivity and arbitrary thickness to be easily manufactured by a method wherein needlelike diamonds are scattered in a matrix comprising a thermal conductive material. CONSTITUTION:Multiple needlelike diamonds 5 are scattered in a matrix comprising ceramics or a metal almost in parallel with the bottom surface of the member thereof. The title member of high thermal conductivity can be manufactured by combining the ceramic with the needlelike diamonds 5 to be sintered or combining the metal with the needlelike diamonds 5 to be sintered or melt and impregnated. In such a case, as for the needlelike diamonds 5, the needlelike diamonds 5 formed on a substrate by vapor phase synthesis and etching process are easily prepared by melting and releasing the substrate. Through these procedures, the member in high thermal conductivity and arbitrary thickness can be easily manufactured.