baber/WOPTO huggingface dataset:
Patent JP-S6068786-A (JP)
Title: Magnetic disc recording and reproducing device
Inventor: ADACHI MAKOTO
IPC: H04N5/765
Filed: 1983-09-22
Abstract: PURPOSE:To transfer data in a speed suited to a number of high speed disc revolution by providing a buffer memory separated from a central prosessing unit, recording temporarily data to this memory and transferring the data in high speed. CONSTITUTION:In writing a data to a track for recording/reproducing a data signal, an address is given to the buffer memory 4 in advance from a CPU1 via an I/O port 3 and a switch 5, and the data is transferred from a main memory 2 from the buffer memory 4 via the CPU1 and the I/O port 3. The data from the buffer memory 4 is extracted by switching an address bus by means of a switch 5. Then the data is latched by a flip-flop 7, a synchronizing signal is added and the result is recorded on the track for recording/reproducing data signal. Since the data is stored temporarily in the buffer memory 4 in this way, the high speed transfer of data is attained.
Patent JP-S6066829-A (JP)
Title: Dielectric insulated isolation type semiconductor device
Inventor: SUGAWARA YOSHITAKA
IPC: H01L21/762
Filed: 1983-09-22
Abstract: PURPOSE:To insulate and isolate a semiconductor device in high integration without deterioration of a withstand strength by forming at least one of single crystal insular regions formed through an insulating film on a semiconductor supporting region in a pyramid shape at the bottom on the surface of the supporting region. CONSTITUTION:N type Si single crystal islands 20, 21 are formed by anisotropically etching through an SiO2 film 4 to expose one main surface of a polysilicon region 1. In this case, the widths W of a low withstand island 21 and a high withstand island 20 depend upon the etching speed of the crystal surface, angles between the prescribed surface and the edges, the surfaces, the width of the window of the mask, the width of a frame, and the depth of the island, and the islands 20, 21 can be readily formed by devising the mask. The island 20 has its depth Z1=50mum, twelve polygonal pyramid of the bottom surface A so that the surfaces A and B are (100) plane, the sides are (111) at C1 and (313) at C2. The island 21 has Z2=17mum, eight polygonal pyramid of the bottom surface A so that the surface a is (100) plane, and the all sides are (313). P type layers 22, 23 are formed in the islands. Since the plane (313) for surrounding the island 21 has approx. 5 times of the boundary charge to (100), the withstand strength is not deteriorated even if the potential of the region 1 becomes lower than that of the island 21, thereby obraining a high integration insulated and isolated device.
Patent JP-S57100181-A (JP)
Title: Flue flow rate adjusting apparatus in dry coke extinguishing equipment
Inventor: SETO SHIYOUZOU
IPC: C10B39/02
Filed: 1980-12-15
Abstract: PURPOSE: To carry out the adjustment of the flue flow rate easily and accurately and prevent the uneven flow of the gas efficiently, by moving a slide brick with an operating bar through a position adjusting port provided near the slide brick.  
     CONSTITUTION: A position adjusting port 11 is provided at the top of a gas suction flue and on an oven wall (1a) corresponding to the height of the bottom of an annular pipe 6 almost horizontally. A brick operating bar is inserted from the position adjusting port 11 into the pipe 6 to move a slide brick 9 and adjust the opening of a port 5' the suction flue 5 to the annular pipe 6. A projecting part 12 is provided on the outside of the oven wall (1a), and a flange 13 is mounted  on the tip thereof. An adjusting lid 14 is attached to the flange 13 by hinges,  etc., and the position adjusting port 11 can be closed tightly at a suitable time.  A nitrogen blowing nozzle 15 is provided in the projecting part 12, and the  nitrogen is blown from the nozzle 15 into the adjusting port 11 to prevent the  blowing out of flames from the oven 1 and carry out the safe operation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6152956-A (JP)
Title: Composition for curable casting mold
Inventor: EJIRI YOSHIHIRO
IPC: C08L67/00
Filed: 1984-08-24
Abstract: PURPOSE:To improve the initial strength and productivity of a curable casting mold by using 1 or >=2 kinds of specific compd. for an acid-setting resin of the compsn. for said casting mold. CONSTITUTION:This compsn. for the casting mold consists of the acid-setting resin and 1 or >=2 kinds of the following compds. a-d: (a) A styrene resin or alpha-methyl styrene resin formed by polymerizing a styrene monomer or alpha-methyl styrene monomer. (b) A cumarone resin formed by copolymerizing a mixture composed of cumarone, indene and styrene. (c) A mixture composed of 100pts.wt. unstd. polyester formed by esterification of a dicarboxylic acid component consisting essentially of fumaric acid or maleic acid and ethylene oxide or propylene oxide addition product of 2,2-bis(4'-oxyphenyl)propane{bisphenol A} and 0- 30pts.wt. styrene. (d) A liquid polybutadiene resin or liquid polybutene resin formed by polymerizing a butadiene monomer or butane/butene monomer mixture is used.
Patent JP-S6421037-A (JP)
Title: Free-cutting high-temperature low-thermal expansion casting alloy and its production
Inventor: HANDA TAKUO
IPC: C22C38/00
Filed: 1987-07-16
Abstract: PURPOSE:To develop a casting alloy which has a small coefft. of thermal expansion, is less dimensionally changed in spite of using the same at a high temp. and has excellent machinability by casting the melt of a high-alloy steel prepd. by adding specific ratios of Ni and Co to a high-carbon steel and subjecting the melt to a heat treatment under specific conditions. CONSTITUTION:The high-alloy steel prepd. by adding 28.0-32.0% Ni and 8.0-18.0% Co to the high-carbon steel contg., by weight %, 0.6-1.0% C, 0.3-1.0% Si, 0.3-1.0% Mn, <0.3% Mg, <0.3% Ca, and <0.1% Ti in such a manner that the total content of Ni and Co attains a 40.0-46.0% range is smelted as the high alloy material which has intricate shapes, is less dimensionally changed in spite of using the same at a high temp. of about 500 deg.C and has the excellent machinability. The molten metal of this material is cast into a casting mold having a desired shape and after the casting is heated to 700-800 deg.C, the casting is subjected to a quick cooling treatment. The free-cutting high-temp. low thermal expansion casting alloy having the average coefft. of thermal expansion between 50-500 deg.C as small as 7.5X10<-6>/ deg.C and the excellent machinability is thus obtd.
Patent JP-H0823493-A (JP)
Title: Placing stand
Inventor: EGAMI HIROSHI
IPC: H04N5/64
Filed: 1994-07-05
Abstract: PURPOSE:To provide a placing stand with new structure, which is bard to break, which is economical and whose manufacture is easy, compared to a box structure. CONSTITUTION:The placing stand 10 is for supporting a body to be supported, which is placed on. The placing stand 10 consists of a base plate 12 and two supporting structures 14A and 14B having mechanical strength required for supporting the load of the body to be supported. The two supporting structures 14A and 14B erect on the base plate 12 in almost parallel by being away by a distance equal to a distance (d) between the supporting positions of the body to be supported. The supporting structures 14A and 14B are formed by flat square cylinders, and they are arranged so that the center shaft of a hollow part becomes parallel to the base plate 12. The placing stand 10 is provided with a rack plate 20 and a glass door 22 not as structure members but as the convenience of a user. Since the placing stand 10 consists of the base plate and the supporting structures erected on the base plate by changing it from the former box structure, the structure becomes simple, manufacture becomes easy and it is hard to break.
Patent JP-S6156608-A (JP)
Inventor: MIYASHITA KENICHI
IPC: A47B96/18
Filed: 1984-08-24
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-2001007827-A (JP)
Title: Transmission/reception circuit, transmission/reception method and recording medium
Inventor: NIBU TAKAYUKI
IPC: H04L29/02
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To warrant an operation of short-bus reset processing to terminate bus initializing in a short-time even in the case that an inter-node distance exceeds 4.5 m in a network adopting the serial bus IEEE 1394. SOLUTION: A detection circuit 5 detects that a signal from a host layer is a Data prefix signal. A detection circuit 6 detects that a signal from a host layer is a bus reset signal. A detection circuit 7 detects that a received signal is a bus reset signal. A counter 8 measures a time when the bus reset signal is received, A selector 10 alternatively selects a pseudo idle signal or a signal received to be sent to the host layer in response to a control signal generated depending on the generation of a signal from each of the circuits 5-7 and the signal from the counter 8. Thus, the signal arrived with a delay by the effect of round propagation delay is interrupted.
Patent JP-S57100555-A (JP)
Title: Picture arithmetic device
Inventor: KINO SHIGENORI
IPC: G06T1/20
Filed: 1980-12-12
Abstract: PURPOSE:To reduce the number of both arithmetic process data and transfer data and to realize a high speed for a picture arithmetic, by coding a picture data and carrying out the picture arithmetic during the coding. CONSTITUTION:The picture data obtained from a picture data input device 1 is coded by a coder 9 with every scanning line. The data of the scanning line is  compressed and stored in a picture memory 5 through a controller 2. With the  arithmetic process of the picture data, the controller 2 delivers a desired scanning line number to a line data selector 11 based on the program in a program memory 3 and the indication given from a program counter 4. With the designation of the scanning line number, the selector 11 retrieves the address on the memory 5 that is stored when the picture data is supplied and then loads the coded data equivalent to a scanning line to an arithmetic register L12.
Patent JP-2000113482-A (JP)
Title: Optical pickup device and optical disk device
Inventor: YAMAGUCHI HIDEO
IPC: G11B7/095
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To make the optical pickup device and the optical disk device suitable for a miniaturized and thin type by controlling a tilt of an object lens. SOLUTION: This is an optical pickup device comprising an object lens 7 for collecting light, an object lens barrel 40 for holding it, wires 49 for supporting the object lens barrel 40 and elastic members 47 for tilting, and yoke bases 52 for supporting and fixing the wires 49 and magnets 54. Here, the object lens barrel 40 has a circular space part for guiding light to the object lens 7 and approximately rectangular opening parts for inserting the magnets 54 therein, and has the elastic members 47 for tilting of which one end is fixed to the middle part of the approximately rectangular opening parts with respect to the tangential direction, and the object lens barrel 40 is born to be able to rotate in the tangential direction centering the elastic members 47 for tilting.
Patent JP-2001005899-A (JP)
Title: Method and system for generating and controlling graph of multidimensional data
Inventor: NAKAMURA TOMOJI
IPC: G06Q10/10
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To synchronously control the picture of a table and the picture of a graph when preparing the graph corresponding to data composed of multiple dimensions and multiple hierarchies in the case of multidimensional analysis. SOLUTION: This system is provided with a table picture control part 10 for controlling a table picture generating part 15 and a common picture generating part 12, a graph picture control part 14 for controlling a graph picture generating part 16 and the common picture generating part 12 and a single analytic operation control part 18 for commonly processing the operation of a user and a picture is composed of multiwindows in the same format. The analytic operation control part 18 is provided with a multidimensional data control part 20 for commonly reporting mutidimensional data to the table picture control part 10 and the graph picture control part 14 and an event control part 19 for respectively bing reported the operation of the user from the table picture control part 10 and the graph picture control part 14.
Patent JP-H1158124-A (JP)
Title: Slit equipment of high silicon steel strip
Inventor: OKADA KAZUHISA
IPC: B23D19/06
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To prevent trouble such as a throwaway strip is entangled with a product strip without arranging a finger for the throwaway strip by arranging only a finger for the product strip as a finger to restrain an under surface of a steel strip on the appearing side of upper and lower cutter blades. SOLUTION: Since an entering angle θ is formed on a steel strip S inserted into a cutter, among shearing strips generated by shearing of the steel strip by upper and lower cutter blades 1a and 1b, a warp of a product strip (x) is restrained, and a downward directional warp of a throwaway strip (y) increases. On the cutter appearing side, the product strip (x) is introduced in the horizontal direction by being restrained by upper and lower finger parts 30a. The throwaway strip (y) drops in the downward direction by a downward directional warp and dead weight without restraining both sides by the product strip (x) since there is no finger part to restrain its under surface side, and is dropped in a scrap bit.
Patent JP-S5877337-A (JP)
Title: Equalizing system for transmission characteristic
Inventor: MURASE HIROICHI
IPC: H04B17/40
Filed: 1981-11-04
Abstract: PURPOSE:To grasp the frequency transmission characteristics of a transmission line with good accuracy and to optimize the transmission characteristics, by incorporating a harmonic generator in equalizers arranged for one or more on a transmission line and monitoring the output level at a terminal station. CONSTITUTION:A harmonic wave generator 3 generating waveform signals including harmonics over the transmission band is accommodated in an equalizer 1 for ocean section and harmonics 8, 9 at a prescribed level are transmitted on a transmission line. The level of a harmonic component 10 received at a frequency analyzer 4 is measured at a terminal station and the frequency transmission characteristics of the transmission line between the equalizer 1 and the  terminal station are known from the level difference between the harmonics 10 and 8. The transmission characteristics are compared with the characteristics for equalizing objective to obtain the deviation of equalization of the transmission line, and a control signal 11 for equalization correction is transmitted from an equalizer controller 5 to the equalizer 1. The deviation of the equalization of the transmission line can be minimized by setting a variable equalizer 2 to the required characteristics to obtain the objective transmission characteristics.
Patent JP-2000007886-A (JP)
Title: Solder resist composition and printed wiring board
Inventor: SEGAWA HIROSHI
IPC: H05K3/46
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition consisting mainly of a resin composite composed of a novolak-type epoxy resin acrylate and a thermoplastic resin, with excellent cracking resistance under heat cycle conditions. SOLUTION: This solder resist composition is obtained by mainly including a resin composite composed of (A) a novolak-type epoxy resin acrylate and (B) a thermoplastic resin (pref. polyether sulfone) <=50 wt.% in compounding ratio; wherein the component A to be used is e.g. an epoxy resin prepared by reaction of phenol novolak glycidyl ether or cresol novolak glycidyl ether with acrylic acid, methacrylic acid or the like. A hardener for the above resin composite to be used is pref. an imidazole harder liquid at 25 deg.C (e.g. 1-benzyl-2- methylimidazole). This composition is used pref. in the form of a solution with a viscosity of 2-3 Pa.s at 25 deg.C using a glycol ether-based solvent.
Patent JP-H0840421-A (JP)
Title: Assembling apparatus for foldable container
Inventor: INA MOTOKI
IPC: B65B43/26
Filed: 1994-07-28
Abstract: PURPOSE:To allow respective side plates of a foldable container to swingingly stand smoothly and reliably by supporting a pair of swing arms with a roller relatively rotatably at a tip of each lever member of a pressing mechanism. CONSTITUTION:Lever members 51, 52 of a pressing mechanism 50 are relatively rotatably supported via a pin 58 on a body 57 fixed via a supporting member 56 to a frame 12. Further a center of swing arms 53, 54 including a roller rotatably supported at both ends with a rotation axis 62 as the center are relatively rotatably attached to a tip of the lever members 51, 52 via a pin 61. When a container 20 is raised along with elevation of a hanger, the respective lever members 53, 54 swing each roller 55 from an almost horizontal state to an almost vertical state along the swing of each short side plate 24. Thus the rollers 55 rotate with the respective rotation axes 62 as the center, while they press the respective short side plates 24 while being displaced along the short side plate 24 according to swinging of the plate 24.
Patent JP-H07140664-A (JP)
Title: Positive radiation sensitive resin composition
Inventor: MURATA MAKOTO
IPC: G03F7/028
Filed: 1993-06-24
Abstract: PURPOSE:To provide a positive radiation sensitive resin composition sensitive to radioactive rays like far ultraviolet rays such as excimer laser, particularly excellent in sensitivity, resolution and the controllability of pattern shape and dimension and further excellent in developing property, adhesibility and heat resistance or the like. CONSTITUTION:The positive radiation sensitive resin composition is composed mainly of a polymer having orthoester structure and having a polymerizable unsaturated bond containing monomer as a structural unit and a radiation sensitive acid forming agent.
Patent JP-S6068337-A (JP)
Title: Formation of mask for x-ray lithography
Inventor: KATOU HIDEO
IPC: G03F1/00
Filed: 1983-09-26
Abstract: PURPOSE:To enable easy and quick sepn. and to make its process simpler and faster in the stage of transferring a mask film body to a holding body by acting an ultrasonic wave to separate a flat plate and the mask film body. CONSTITUTION:An X-ray transmission layer 2 consisting of a high polymer film of polyimide, etc., an X-ray absorbing layer 3 of a mask pattern consisting of gold, platinum, etc. and an X-ray transmission layer 4 similar to the layer 2 are successively laminated on a flat plate 1 consisting of an Si wafer or the like provided with an oxide layer on the surface thereby manufacturing a mask film body 5. A holding body 6 is for mask of a toric shape and is formed of, for example, quartz, glass, etc. An adhesive agent is uniformly coated on the body 6 and the inverted plate 1 and the body 5 are placed and adhered thereto. The holding body 6, the film body 5 and the flat plate 1 which are joined upon curing of the adhesive agent are put into a solvent and an ultrasonic wave is acted thereon to separate the plate 1. Water, a polar solvent such as alcohol, ketone or the like and others are preferable for the solvent.
Patent JP-S6334022-A (JP)
Title: Electrode wire for electric discharge machining
Inventor: KUMAGAI MASAKI
IPC: B23H7/08
Filed: 1986-07-28
Abstract: PURPOSE:To sharply improve an electric discharge machining speed, by a method wherein internal oxidation treatment is applied on copper alloy power or foil containing specified wt% aluminium to form a copper matrix, in which alumina particles are dispersed. CONSTITUTION:A copper alloy, which contains 0.02-1.5wt% aluminum and the rest of which consists of copper, forms a given copper alloy power according to a granulating process, e.g. a gas atomize method and a pluverizing method, or forms a given copper alloy foil according to a metallic foil manufacturing process by means of rolling of an ingot. Internal oxidation treatment is applied on the copper allow powder or the copper alloy foil according to a usual method, and thereafter molding processing is applied thereon to produce an electrode wire for electric discharge machining. Since the electrode wire is formed by using an alumina dispersion reinforcing copper material which is not softened even if it is heated to a high temperature, excellent high temperature strength enables sharp improvement of a machining speed.
Patent JP-S5878491-A (JP)
Inventor: OONO YOSHIHIRO
IPC: C23C18/34
Filed: 1981-11-05
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-S62122790-A (JP)
Title: Color ink sheet for thermal transfer
Inventor: OHARA SHUICHI
IPC: B41M5/385
Filed: 1986-07-30
Abstract: PURPOSE:To obtain the titled sheet capable of expressing a wide range of colors and recording clear images with excellent color reproduction properties, by using such coloring agents that when the reflective density of the coloring agents transferred onto a recording paper is 1.3, the spectral reflectance y (%) of at least one of the transferred coloring agents is in a specified region on a diagram. CONSTITUTION:Each of coloring agents has a spectral reflectance in a specified region on a diagram. It is preferable that the coloring agent for yellow has a structure of formula I, the coloring agent for magenta has a structure of formula II, and the coloring agent for cyan has a structure of formula III. It is also preferable that the gradient of the spectral reflectance y (%) to ray wavelength x(nm) in a wavelength range of 400-530nm of the coloring agent for yellow is greater than 0.95x, the peak of the spectral reflectance in a wavelength range of 400-450nm of the coloring agent for magenta is on the longer wavelength side of not less than 415nm, and the peak value of the spectral reflectance in a wavelength range of 400-450nm of the coloring agent for cyan is not less than 60%. This color ink sheet is preferably enclosed in a cartridge provided with a contact window for transferring an ink layer onto a recording paper. A base sheet is preferably constituted of a polyester film 3-10mum in thickness.
Patent JP-H05338510-A (JP)
Title: Foundation cloth for air bag and air bag using its foundation cloth
Inventor: OHARA RIICHIRO
IPC: D04H1/492
Filed: 1992-06-10
Abstract: PURPOSE:To reduce the possibility of burning damage on an occupant and contamination in a cabin by waste gas, reduce the weight of an air bag itself, and also rationalize man-hour and facilitate the control of inner pressure. CONSTITUTION:In an air bag foundation cloth, short fiber 3 less than 250 deg.C in melting point or thermal decomposition temperature is entangled on one surface of a synthetic fiber fabric 2 with a permeability of 50 to 1000cc/cm<2>/sec. at a pressure of 0.2kg/cm<2> and a heat resistance of 250 deg.C or more in melting point or thermal decomposition temperature by high-pressure water jet, and hot air at a temperature of less than 250 deg.C is passed through a part of the entangled side to melt entangled short fiber for partially increased air permeability. For air bag, the fabric is used as inflator mounting side foundation cloth 1 by facing its short fiber entangled side to the inside.