baber/WOPTO huggingface dataset:
Patent JP-H0841642-A (JP)
Title: Film forming device
Inventor: MIZUNOYA HIROHIDE
IPC: G11B5/85
Filed: 1994-07-27
Abstract: PURPOSE:To ameliorate the traveling defect of a base and to execute film formation at a good yield by roughening the surface on the end side of a cooling can roll for guiding this base to a surface rougher than the surface on its central side. CONSTITUTION:The base 3, such as PET film, traveling from a supply side roll 2a to a take-up side roll 2b in a vacuum chamber 10 is guided by the cooling can roll 1. On the other hand, the magnetic metal 6 in a crucible 5 is melted and evaporated by an electron gun 7. As a result, the generated and incoming metallic particles are adhered and deposited on the base 3, by which the base is provided with the magnetic metallic thin films. The end 1b side surface of the cooling can roll 1 is made rougher than the surface on the central part 1a side in this film forming device. The surface roughening is so executed that the surface roughness (center line average roughness) on, for example, the central part side is made 3 to 20nm and the surface roughness on the end side is made >=150nm. As a result, the base 3 travels smoothly without sticking to the cooling can roll l even if the base is electrified by the scattering electrons from an electron beam. The thin films are thus cleanly formed.
Patent JP-H1058213-A (JP)
Title: Power-operated chuck
Inventor: ANTONI HERBERT
IPC: B23B31/167
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a power-operated chuck formed with wedge-shaped hook piece, with which it is possible to absorb the tilting moment generated when the inside of a work is fastened by the chuck. SOLUTION: The body 1 of a power-operated chuck is equipped with at least two pawl guide recesses 3 for fastening pawls 2 each consisting preferably of a base pawl part and provisional pawl part, and a plurality of guide grooves 4 are formed at the opposing side faces of each guide recess 3, and guide sashes 5 corresponding to these grooves 4 are formed on the side faces of each fastening pawl 2. Each fastening pawl 2 is guided by respective wedge-shaped hook piece 9 in the axial direction of the chuck body 1, engaged by a corresponding wedge-shaped groove 10 in a fastening piston 6 equipped with a through hole 8 for receiving a work to be processed, and provided on its front surface with at least two guide sashe bars 5 extending over the whole pawl length and at least one guide sash, bar 5 having a trapezoidal section and extending to the rear part shortened in the radial direction of the pawl 2.
Patent JP-2001001681-A (JP)
Title: Writing instrument and its manufacture
Inventor: KOJIMA YOSHIMASA
IPC: B43K3/00
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To obtain a writing instrument without getting tired in fingers even by a writing work for a long time without biasedly acting a force on a specific position of the finger in a deviated manner. SOLUTION: A model of the writing instrument having the same shapes as writing instrument bodies 10, 12 except a grip 20 of the instrument to be manufactured is prepared, and a portion corresponding to the grip 20 is covered with a stamp member. This model is grasped substantially in the same state as in the case of writing by a user, and the member is separated from the model after the member is cured. Then, a female mold is formed of gypsum or the like from the separated member, silicone or the like is cast in the mold, cured to form the grip 20. This grip 20 is mounted at the bodies 10, 12. Thus, the instrument having the grip 20 adapted to the grip intrinsic to the user is completed.
Patent JP-H0621124-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMATSU KIYOSHI
IPC: H01L23/40
Filed: 1992-07-02
Abstract: PURPOSE:To improve an attaching method, heat dissipation property, thermal stress in mounting and the reliability of a chip by forming the shape of the surface of an electronic part in a recessed shape, making the thickness on a chip thin, and bonding a heat sink. CONSTITUTION:A lead frame 205 is pushed from the upper and lower sides with punches 201, 202 and 203 and a lower die 204, whose size of offset amount is changed, and machining is performed. Then, a metal mold, whose punch is machined in the projecting shape, and the lower die are manufactured. The lead frame 205, whose offset amount is adjusted is used, and a transfer molding is performed. Finally, conductive bonding agent 403 is uniformly applied, and a heat sink 401 is attached. It is important that white color machining is performed for the heat sink 401. When the heat sink 401 is made white, the role as a heat reflecting plate can be performed. Therefore, the attaching size of a part, heat dissipating property, thermal stress in mounting and the reliability of a chip can be improved.
Patent JP-S6160429-A (JP)
Inventor: FURITSUTSU EFU TOREIBAA
IPC: B65B11/54
Filed: 1985-08-09
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-H0620042-A (JP)
Title: Method and device for image processing
Inventor: MITA YOSHINOBU
IPC: G06T3/00
Filed: 1992-07-02
Abstract: PURPOSE:To obtain the images of high picture quality by controlling the black component value of the character images with no unnaturalness contained in the natural images. CONSTITUTION:The data stored in an image compressing memory 2 are decoded by a data expanding part 3. Meanwhile the CG data are evolved by a CG evolving part 4 and written into an image memory part 7 via a multiplexer MUX 6. The part 4 stores a flag showing the identity of a CG image into the part 8 in response to each picture element position of the image and then synthesizes a natural image and the CG image together at the part 7. Then the image processing parts 10 and 11 perform the color processing operations suited to the natural image and the CG image respectively.
Patent JP-2001004703-A (JP)
Title: Voltage/current generation measuring device and the same for semiconductor testing device
Inventor: TANAKA HIRONORI
IPC: G01R31/26
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a voltage/current generation measuring instrument which can measure any time the unbalance voltage between the current buffering amplifiers of a current buffering section provided in the measuring instrument by connecting a plurality of systems in parallel with each other and a semiconductor testing device using the instrument. SOLUTION: A current buffering section 60 installed to the output stage of a voltage/current generation measuring instrument 100 is provided at least with two systems of buffering amplifiers B1, B2, and B3 having balance resistors R11 and R12 connected in parallel with each other at its output terminal and supplies a current to a load device. The instrument 100 is provided with a circular current measuring means which measures the circular current flowing among the outputs of the buffering amplifiers B1, B2, and B3 connected in parallel with each other accompanying the fluctuation of the offset voltages of the plurality of systems of amplifiers B1, B2, and B3.
Patent JP-H0340662-A (JP)
Title: Picture processing method
Inventor: SAKUMA TSUTOMU
IPC: G06F3/12
Filed: 1989-07-07
Abstract: PURPOSE:To convert an input picture element into an output plane and to reduce the deterioration in the resolution by calculating a quotient resulting from a sum of picture element information of each input picture element and a value selectively outputted from a lookup table (LUT) with part of position information of the picture element divided by a number exceeding the unity, and using the quotient as an output of each picture element. CONSTITUTION:An LUT 13 receives information from a position information input terminal 12 and outputs LUT output information. An adder 14 receives information from a picture element information input terminal 11 and LUT output information and outputs the sum of the inputs as adder output information. Then a quotient resulting from the adder output information divided by a constant (4 in this case) for each picture element is picture element output information. Let the maximum gradation of the input be 15, maximum LUT output information is 3 and the maximum value of the picture element information of the output plane is a maximum value of output plane=(15+4)/4=4 and the gradation of the picture element information on the output plane is decreased into 5 gradations of 0-4. Moreover, a mean value of the picture element information on the output plane corresponding to 4 picture element areas being 4 sets of picture information of an input plane is 1, the result of multiplying the mean value 1 with a constant 4 results in 4, which represents the gradation of the input plane.
Patent JP-H05340756-A (JP)
Title: Device and method for measuring strike inclination of stratum
Inventor: ENDO OSAMU
IPC: G01C17/02
Filed: 1992-06-11
Abstract: PURPOSE:To obtain a measurement method and device which can simultaneously measure the azimuth angle and the oblique angle of a certain surface and easily express them on a stereo net. CONSTITUTION:A transparent and hemispherical cover 2 is mounted to the one part of a flat plate, a spherical magnet 3 is loosely engaged within the hemisphere cover 2 while it is suspended within a liquid, latitude and altitude are written to the spherical magnet 3, and one point is provided as a pole at the transparent hemisphere cover 2 to measure the strike inclination of a stratum. Also, with this method, the strike inclination of the stratum is measured using a measuring device where the transparent and hemispherical cover 2 is mounted to the one part of a flat plate, the spherical magnet 3 is loosely engaged within the hemisphere cover 2 while it is suspended within a liquid, latitude and altitude are written to the spherical magnet 3, and one point is provided as a pole 4 at the transparent hemisphere cover 2. Then, the coordinates of a spherical magnet under the pole point when the flat plate 1 is installed in parallel to the surface of the stratum are read and the coordinates are expressed on a pole type isometric stereo net.
Patent JP-H04356218-A (JP)
Title: Window molding for vehicle and method and apparatus for manufacturing the same
Inventor: YADA YUKIHIKO
IPC: B29C48/31
Filed: 1991-06-20
Abstract: PURPOSE:To continuously mold a window molding provided with a rainwater exhaust groove 98 having a sufficient sluice function and a simple satisfactory decorating property. CONSTITUTION:In at least both sides of a window molding 9 attached to a window glass 11 from the upper part to bothe sides, while a decorative part 91a is bulged outside a vehicle to have a sector cross section, a rainwater receiving groove 98 is embedded in the bulging thick part. An upper molding 9A and side molding 9C are extrusion molded in series.
Patent JP-S6422946-A (JP)
Title: Propylene polymer composition
Inventor: MURAKAMI HIROFUMI
IPC: C08L23/26
Filed: 1987-07-16
Abstract: PURPOSE:To provide a composition composed of a crystalline propylene polymer, an ethylene-vinyl acetate copolymer, a modified propylene polymer and, as necessary, a filler and having excellent mechanical strength, moldability, appearance of molded article and adhesivity with adhesive. CONSTITUTION:The objective composition is composed of (A) a crystalline propylene polymer having an MFI of 0.01-100g/10min, preferably 0.01-80g/10min, (B) an ethylene-vinyl acetate copolymer having a vinyl acetate content of 5-50wt.%, (C) a modified propylene polymer produced by the heat- treatment of 0.01-10pts.wt. of an organic compound having >=1 unsaturated bond and OH in one molecule and 0.01-10pts.wt. of an organic peroxide and, as necessary, (D) a filler. The amounts of the components A, B and C are >=40wt.%, 5-30wt.% and 5-40wt.% based on A+B+C, respectively and the amount of the component D is <=40pts.wt. per 100pts.wt. of A+B+C. The composition contains 2.5-10wt.% of the unit originated from vinyl acetate.
Patent JP-S5766505-A (JP)
Title: Cantilever pipe for pickup and its manufacture
Inventor: MIURA MICHIO
IPC: C25D11/04
Filed: 1980-12-13
Abstract: PURPOSE:To obtain a cantilever pipe which has the fast rise of sound and improved acoustic characteristics, by increasing hardness, rigidity, elasticity, etc., by forming a crystalline alumina layer by performing the two-stage anode oxidationof the surface of an Al (alloy) base pipe; CONSTITUTION:One terminal 1a of an Al or Al-alloy pipe base material is sealed by being pressed and a hole 2 for stylus installation is made near the terminal. After this base material 1 is pretreated as required, the same anode oxidation with the ordinary formation of an ''Alumite '' film is performed to form an amorphous alumina layer. With current density high enough to cause plasma discharge on tne alumina layer surface, especially 10-50A/dm<2>, anode oxidation as the 2nd stage is performed in an electrolytic bath of weak acidm for example, 1.5-2.5M/l density Na2CO3, at 30-50 deg.C and for about 2-7min, thus forming an about 10mum crystalline alumina layer 3. Consequently, a cantilever pipe which has large strength, increased internal friction,and superior acoustic and mechanical characteristics is obtained.
Patent JP-S6155455-A (JP)
Title: Control method at idle operation time of automatic speed changer for vehicle
Inventor: KUBO MASANORI
IPC: F16H61/20
Filed: 1984-08-24
Abstract: PURPOSE:To prevent a vehicle, when it is stopped on an ascending road, from unwillingly reversing, by controlling the engaging pressure of a forward clutch lower than that when a forward speed change shift is atteined further engaging a shift brake at idle operation time when the vehicle is substantially stopped in the forward running range. CONSTITUTION:A main gear speed change device provided in series to a subgear speed change device has a forward clutch 28, selectively connecting in relation of torque transmission a forward running input member with an output member of the subspeed change device, to be driven by an oil hydraulic servo device 33. Here at idle operation time when a vehicle is substantially stopped by setting a manual shift range detected by a sensor 61 to a forward running range, the engaging pressure of the above described clutch 28 is set lower than that a forward speed change shift is attained and to a value that said clutch 28 generates a slip. And in the above condition, a shift brake (not shown in the drawing) in the main gear speed change device is engaged.
Patent JP-S6154486-A (JP)
Title: Acoustic position measuring device for short distance
Inventor: TANAKA MASAYOSHI
IPC: G01S15/74
Filed: 1984-08-24
Abstract: PURPOSE:To reduce an error in position measurement due to the influence of a spherical wave by improving the structure of the receiving element of a hydrophone and adding the 4th receiving element symmetrically about a coordinate origin. CONSTITUTION:The receiving element 4 is added symmetrically about the coordinate origin 0. There is almost no error in position measurement as to a calculation result based upon a calculation expression and a measurement of short distance because receiving elements are arrayed symmetrically, attaining great reduction. Namely, the photodetecting elements #1-#4 are arranged symmetrically, but may be arrayed in a corss shape so that the elements #1 and #4 are on the X axis and elements #2 and #3 are on the Y axis. Thus, the structue of receiving elements of the hydrophone is made symmetric about the coordinate origin to reduce position measurement errors due to the influence of spherical wave greatly, thereby performing practical and accurate operation efficiently.
Patent JP-H1171144-A (JP)
Title: Paste-reducing agent for centrifugal compacting, and production of centrifugal compact
Inventor: FUJIWARA HIROKI
IPC: C04B40/00
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a paste-reducing agent for a centrifugal compacting, hardly causing sagging, displacement, slip of the compact compacted under <=30 G centrifugal force, and excellent in shape maintaining properties of the compact, and further to provide a method for producing the centrifugal compact by using the paste-reducing agent. SOLUTION: This paste-reducing agent for a centrifugal compacting contains 2.5-10 kg/m<3> montmorillonite-based clay (constituted of >=80 wt.% particles having <=2 μm particle diameters measured by an Andreasen pipet), and 0.01-0.2 kg/m<3> water-soluble high molecular material (comprising at least one kind selected from a polyacrylamide, a cellulose and microorganism-fermented polysaccharide). The centrifugal compact is produced by compacting a concrete mixture containing the paste-reducing agent and regulated so as to have <=14.0 cm slump value by the centrifugal power.
Patent JP-2000012544-A (JP)
Title: Semiconductor manufacture apparatus
Inventor: MATSUI YOSHITAKA
IPC: H01L21/288
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of nonconformities of dishing in an embedded metal or generation of voids or blisters by forming an insulation film on a semiconductor substrate, forming an underlying metal layer on connection holes or wiring trenches formed into the insulation film for embedding a wiring material and covering with covers to give a potential. SOLUTION: An SiO2 insulation film 2 is deposited on a semiconductor substrate 1, a photoresist 3 is laminated, contact holes 4 are formed by etching, the photoresist 3 is removed, a W barrier metal layer 5 is formed through sputtering, a wiring material Cu 6 is deposited and flows into the contact holes 4, Cu 6 existing at areas other than the contact holes 4 is polished off, the outermost surface is covered with a thin film 8 made of Pt, a plating soln. is powered from the side of the cover, and a potential is given for repairing the dropped parts of the wiring by the electroless plating, and thus forming a metal-embedded wiring having a given pattern.
Patent JP-H0227037-A (JP)
Title: Fire protecting joint structure
Inventor: YASUDA TETSUO
IPC: E04B1/68
Filed: 1988-07-14
Abstract: PURPOSE:To improve fire protecting performance by providing a fire protecting material on the surface of the surface material of a joint including a recessed part provided in the interior part of a side end of a facing material in the structure of the joint where the facing materials butts with each other with a space disposed on the surface of the surface material of the joint. CONSTITUTION:In the structure of a joint C where facing materials 10, 10 butt with each other with a space disposed on the surface of the surface material 20 of the joint, a fire protecting material 30 is provided on the surface of the surface material 20 of the joint including a recessed part 11 disposed in the interior part of the side end of the facing material 10. The facing material 10 is composed of a fire protecting material such as asbestos cement slate, asbestos cement calcium silicate board, ALC board. The fire protecting material 30 is composed of foaming asbestos member, rock wool felt, slate, ceramic fiber felt, fire protecting putty, fire protecting cement and the like. Thereby, flame or heat of high temperature due to the fire is not directly operated on the surface material 20 of the joint, so that a fire protecting performance in the joint C can be improved.
Patent JP-H0340545-A (JP)
Title: Interruption code sending system in basic control procedure terminal
Inventor: NAKANO TOMOYA
IPC: H04L29/06
Filed: 1989-07-06
Abstract: PURPOSE:To prevent the generation of a difference between an information message and an interruption code by referring an information message receiving memory at the time of sending an interruption code which does not correspond to an information message, and when the interruption code is set up, suppressing the sending of the code, while sending the code when it is set up. CONSTITUTION:The information message receiving memory 31 in the basic control procedure terminal 3 is set up at the time of receiving an information message from an opposite basic control procedure terminal 4, and released at the time of returning a response corresponding to the information message. In the case of sending an interruption code not corresponding to the message, the memory 31 is referred, and when the code is set up, the code is not sent, while sending the code when the code is set up. Consequently, the sending of the interruption code shifted from the information message can be suppressed.
Patent JP-S5967245-A (JP)
Title: Method for concentrating and separating highly unsaturated fatty acid ester
Inventor: ABE YOSHIROU
IPC: C07C69/587
Filed: 1982-10-07
Abstract: PURPOSE:To concentrate and separate the titled compound, by adsorbing an ester of a fatty acid having a high unsaturation selectively from a fatty acid ester mixture on a synthetic zeolite, and desorbing the fatty acid ester selectively with a polar solvent. CONSTITUTION:A fatty acid ester mixture containing a highly unsaturated fatty acid ester (hereinafter abbreviated to EPA) is dissolved in a nonpolar solvent, e.g. n-hexane, and brought into contact with a synthetic zeolite 5-13Angstrom  average inside pore diameter to adsorb the EPA thereon. The synthetic zeolite layer and the nonpolar solvent layers are fractionated to remove the fatty acid ester having a low unsaturation degree. A polar solvent, e.g. acetone, is then brought into contact with the synthetic zeolite layer to desorb the EPA, and the polar solvent is removed from the resultant polar solvent layer to concentrate and separate the EPA. The above-mentioned synthetic zeolite is capable of adsorbing the EPA selectively in the interior of pores, and the resultant EPA has a high purity without causing coloring due to no polymerizing nor isomerizing.
Patent JP-H0341726-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: TAKAIKE KIYOUICHI
IPC: H01L21/22
Filed: 1989-07-07
Abstract: PURPOSE:To prevent the thermal deformation of a core pipe by providing a wafer holding tool which keeps the same position under the nonrotating state and a means for rotating the core pipe in the circumferential direction even if the core pipe which can be rotated in the circumferential direction and a core pipe which is provided in the core pipe are rotated. CONSTITUTION:Wafers 10 are mounted on a wafer holding tool 9. The temperature of the wafer holding tool 9 is increased with a heater 8. The holding tool 9 is inserted into a supported core pipe 7. Then, a driving device 15 is operated, and power is transmitted to the core pipe 7 through a driving wheel 14 and a belt 13. Though the core pipe 7 is heated to high temperature in the vicinity of a softening point, the thermal deformation of the core pipe 7 caused by the gravity and the tare weight does not occur as the core pipe is rotated at all times.
Patent JP-H0464688-A (JP)
Title: Tunneling method
Inventor: TAKAMORI SADAHIKO
IPC: F28D15/02
Filed: 1990-07-04
Abstract: PURPOSE:To reduce the cost of construction by inserting a heat pipe into natural ground, turning to the circumferential portion of a tunnel to be excavated, and freezing the natural ground with an evaporator element of the pipe via a coolant colled up by a refrigerating plant. CONSTITUTION:A heat pipe 1 is inserted into natural ground, turning to a circumferential part 24 of a tunnel 22 to be excavated, and a condenser 8 of this pipe 1 is cooled by a refrigerating plant 15, with a coolant cooled via a jacket 17. In addition, the natural ground, turning to the circumferential portion 24 of the tunnel 22 to be excavated is frozen into a cryogenic level in a quick manner, excavating the tunnel 22. With this constitution, a construction period is reducible in addition to reduction in construction cost.
Patent JP-S6331706-A (JP)
Inventor: SANO YOSHIO
IPC: B27D5/00
Filed: 1986-07-28
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。