baber/WOPTO huggingface dataset:
Patent JP-H0426739-A (JP)
Title: Steel for hot tube manufacturing tool and hot tube manufacturing tool thereof
Inventor: OKADA YASUTAKA
IPC: C22C38/00
Filed: 1990-05-19
Abstract: PURPOSE:To obtain a steel for a hot tube manufacturing tool excellent in strength, toughness, hot deformation resistance and seizing resistance by specifying the compsn. constituted of C, Si, Mn, Ni, Mo, W, Al and Fe and regulating the content of N, O, P and S in impurities. CONSTITUTION:This is a steel for a hot tube manufacturing tool having a compsn. contg., by weight, <=0.65% to 1.0% C, 0.1 to 2.0% Si, 0.2 to 3.0% Mn, 0.5 to 7.0% Ni, total 1.5 to 8.0% of one or more kinds of Mo and W and 0.005 to 0.2% sol. Al, furthermore contg., at need, one or more kinds among 0.2 to 5.0% Cr, 0.2 to 5.0% Co, 0.1 to 2.0% V, 0.1 to 2.0% Nb, 0.05 to 2.0% Ti, 0.01 to 0.5% Zr, 0.001 to 0.2% B and total 0.01 to 0.5% of one or more kinds among Mg, Ca, La, Ce and Y and the balance Fe with inevitable impurities and in which the content of N, O, P and S in the impurities is each regulated to <=0.02%, <=0.01%, <=0.035% and <=0.030%. By using this steel and forming oxidized scale having 50 to 250mum thickness on the surface, the hot tube manufacturing tool excellent in durability can be obtd.
Patent JP-H09309794-A (JP)
Title: Diamond film and its synthesis
Inventor: CHIKUNO TAKASHI
IPC: C30B29/04
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To grow a diamond layer in a  100} face of a large-area substrate through the epitaxial growth by previously roughening the surface of a specific substrate, heteroepitaxially growing a metal layer on the roughened surface, then growing a diamond layer on the metal layer. SOLUTION: On the surface of a substrate 8 which is made of a cubic crystal of semiconductor, metal, carbide or oxide and its normal line is on the face <100> or within 10 deg. from the face <100>, a roughened pattern 8a of  111} or  110}. Then, a metal layer 9 is formed on the roughened pattern 8a through the heteroepitaxial growth. On this metal layer 9, a diamond layer is epitaxially grown (10: the heteroepitaxially grown diamond, 11: twin crystal diamond). The substrate is preferably a semiconductor of an element in group IV or a semiconductor of elements in groups III and V. The material of the metal layer 9 is, for example, Ni, Cu or Co.
Patent JP-S5253409-A (JP)
Title: Magnetic tape running device
Inventor: HASHIMOTO KOUSUKE
IPC: G11B15/32
Filed: 1975-10-28
Abstract: PURPOSE: An elastic belt is put on between a driving side pulley and brake side pulley, and a magnetic tape is run with the reels being pressed to the elastic belt at a right angle tereto, whereby the stabilization in running and reversing characteristics and the simplification of construction are achieved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01299545-A (JP)
Title: Shock wave medical treating device
Inventor: OKAZAKI KIYOSHI
IPC: A61B17/22
Filed: 1988-05-27
Abstract: PURPOSE:To prevent execution of useless irradiation with a shock wove, by a method wherein an overlapping state between a substance to be crushed and a focus area is automatically determined and it is automatically decided whether the substance to be crushed is effectively contained in the focus area of a shock wave, and based on its result, a pulse is generated. CONSTITUTION:Based on information on displacement in a direction B of an ultrasonic transducer 16 from a transducer support drive part 36, a focus area marker generating means 22a calculates the position on a screen of a present focus marker 26a at a real time, and by updating data of a focus area marker memory 28b for displaying a focus area marker one by one according to the calculating result, the focus area marker 26a is displayed on a monitor 27. A degree-of-overlap discriminating circuit 33 receives information from a CPU 22, counts the number of substances contained in the focus marker 26a, and computes the degree of overlap as a value obtained by dividing the number of picture elements by the number of picture elements of the substance to be crushed extracted by a substance-to-be-crushed extracting circuit 31. When it is decided through watching of a display picture on the monitor 27 that a kidney calculus image 39a coincides with the focus area marker 26a, a pulse generating switch 29 is depressed to demand the generation of a pulse.
Patent JP-S5849400-A (JP)
Title: Novel androstane derivative, manufacture and sebum inhibitor containing same
Inventor: DEIITAA BITSUTORAA
IPC: C07J53/00
Filed: 1982-07-27
Abstract: Androstane derivatives of Formula I    <IMAGE>  (I)  wherein   is a single bond or a double bond, R1 is methyl or ethyl, R2 is hydrogen or alkyl of 1-8 carbon atoms, -X- is -(CH2)n-, -CH=CH(CH2)m-, or -C 3BOND C-(CH2)m- wherein n is 2 to 6 and m is 1 to 4, -A-B- is -CH2-CH2-, -CH=CH-, -CCl=CH-,   <IMAGE>  -U-V< is -CH2-CH<, -CH=C<, -C(OH)=C<, or -CCl=C<, and -W-Y- is -CH2-CH2-, -CH2-C(CH3)2-, or <IMAGE>  with the proviso that the compound is not 17 alpha -(3-acetoxypropyl)-17 beta -hydroxy-4,6-androstadien-3-one, are pharmacologically efficacious compounds, e.g., are sebum suppressive.
Patent JP-H01308772-A (JP)
Title: Lid for plastic container
Inventor: NISHIDA MINORU
IPC: B65D77/20
Filed: 1988-05-27
Abstract: PURPOSE:To make the heat insulation of a content easy, by laminating a polyethylene layer on the surface of an aluminum film layer by extrusion coating to form a first peeling layer, and laminating and bonding a peeling basic material layer equipped with an opening to the first peeling layer and applying a polyethylene layer or easy peeling layer as an adhesive to the container end to form a second peeling layer. CONSTITUTION:As a fist peeling layer, a surface basic material 3, which is made of a PET film with the same shape as the container opening, is bonded to an aluminum film 5 by a urethane adhesive 4. Then the surface of the aluminum film layer 5 is bonded to a peeling basic material layer 7 made of a PET film, for which an opening 10 has been provided to make a hot water draining easy when it is used as a packaging material for an instant food, by extrusion coating with a polyethylene 6. Then, the surface of the peeling basic material 7 is extrusion-coated with polyethylene, a polyethylene layer 8, and then an ethylene vinyl acetate copolymer resin, and an easy peeling layer 9 is applied in order, to laminate a second peeling layer 2 on the first peeling layer 1.
Patent JP-H0320300-A (JP)
Title: New protein having malignant tumor cell multiplication-inhibiting action
Inventor: SAKAGAMI YOSHIO
IPC: A61P35/00
Filed: 1990-05-19
Abstract: NEW MATERIAL:A protein separated from the blood, serum or enucleated organ extract of human or animal. Appearance: white powder; m.p. 235-240 deg.C (decomp.); mol.wt.: 14000 (by an electrophoretic method using sodium dodecyl sulfate); solubility: readily soluble in water, insoluble in acetone, hexane, etc.; amino acid composition: Asp 10.5, Thr 7.1 Ser 6.2, Glu 12.5, Pro 5.2, Gly 4.7, Ala 8, etc.; coloring reaction: positive to ninhydrin reaction, negative to anthrone reaction, etc. USE:A malignant tumor cell multiplication-inhibiting agent. The protein has a strong activity, does not exhibit any inhibiting action on normal cells and is innocuous. PREPARATION:Blood, etc., is mixed with ammonium sulfate, etc., to salt out an active ingredient. The resultant precipitate is dialyzed and dried to provide a crude protein. The crude protein is purified by a chromotographical method, electrophoretic method, etc.
Patent JP-H0431214-A (JP)
Title: Device for fitting chip
Inventor: IMAI JUNJI
IPC: H01G13/00
Filed: 1990-05-18
Abstract: PURPOSE:To increase fitting speeds of chips by synchronously driving a carrier drum and a guide drum so that a chip is faced with a recess for receiving a chip on a carrier sheet when the presence of a chip in a pocket has been detected by a sensor. CONSTITUTION:A control device 25 drives a carrier drum 3 at a constant speed so that a chip 9 in a pocket 4 is brought close to a fitting part 15 and on the other and when the presence of a chip 9 in the pocket 4 is detected by a sensor 26, the device 25 controls so that the drum 3 is driven synchronously with the drum 14 in order that the chip 9 is carried over to a recess of a receiving part 12 of a carrier sheet 11 at a fitting part 15 under such conditions that the chip 9 radially protruding from the pocket 4 of the drum 3 is faced with the recess of the part 12. And when a signal representing the fact that no chip has been detected by the sensor 26 is inputted into the device 25, which in turn controls so as to stop the rotation of the drum 14 until the next signal representing the fact that the presence of chip has been detected is inputted.
Patent JP-2000324647-A (JP)
Title: Wiring box and apparatus thereof
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/02
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To smoothly and positively store a cable and wiring accessories connected to the cable by reducing the protrusion amount of the retaining part of a screw. SOLUTION: A first retaining part 31 is formed protrudingly on a bottom wall 17 of a wiring box 11, and first protruding parts 31a are formed on both side surfaces of the first retaining part 31. A pair of second protruding parts 32 are protrudingly formed on the bottom wall 17 on both long sidewalls 15 of the first retaining part 31, and second protruding parts 32a are formed on the respective second protruding parts 32. A pair of tilting spaces 34 are formed to pass through the bottom 17. Regulating parts 35 tilting upward as moving toward the bottom surface 17a are formed, respectively, on the inner edges of respective tilting spaces 34. A pair of head storing spaces 33 retreated toward the back face from the bottom wall 17a are disposed on the bottom wall 17 on an extension in the long direction of both tilting spaces 34.
Patent JP-H1057215-A (JP)
Title: Tableware formed out of highly functional thermoplastic resin
Inventor: AHLERS JUERGEN
IPC: A47G19/00
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To keep neutrality in taste and allow both of cleaning and washing processes to be repeated by making tableware using a composition formed out of highly func tional thermoplastic resin and irradiating a high energy radiation thereto. SOLUTION: Highly functional thermoplastic resin to be used, or polyarylene ether has a repetition unit I, and is expressed as shown in the formula, where (t) and (q) have a value between 0 and 3, and T, Q and Z are independent of one another. The amount of highly functional thermoplastic resin A contained in a composition is advantageously between 1 and 100wt.%, preferably between 10 and 90wt.% and particularly between 30 and 70wt.%. Also, the residue of the composition contains a thermosetting polymer B existing by volume advantageously between 0 and 99wt.%, preferably between 5 and 80wt.% and particularly between 10 and 60wt.%, and at the same time, other additives and a processing assistant C existing by a volume advantageously between 0 and 70wt.%, preferably between 5 and 60wt.% and particularly between 10 and 40wt.%.  A laser to be used in this case is a CO2 laser (wavelength: 10.6μm) having a frequency multiplier (wavelength: 532, 355 and 256nm), preferably an excimer laser.
Patent JP-S5826862-A (JP)
Inventor: JIEIMUZU JIEI SUTEFUANZU
IPC: C07C323/67
Filed: 1982-07-26
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-S5653709-A (JP)
Title: Settling clarifier of sea water, pond water or the like
Inventor: KUDOU TOORU
IPC: E02B15/00
Filed: 1979-10-09
Abstract: PURPOSE: To clarify the sea water, pond water, etc., with the simple apparatus, by sucking and discharging the sediment settled on the bottom of the settling tank using the high pressure fluid jet, and by collecting the supernatant water overflowing the settling tank.  
     CONSTITUTION: The settling tank 1 is formed with the tent cloth, etc., into the inversed conical section; the suction pipe 2 opens its mouth in the deepest zone, and the wave interceptor tube 14 floating by the buoys 3, 3', fixed to the edge of the upper mouth of the settling tank 1 is installed. The dirty water is naturally or forcibly introduced into the settling tank 1 through the dirty water supply pipe 15 and the wave interceptor tube 14. The filth, etc., of the dirty water settles and is piled up on the bottom of the settling tank 1, and the supernatant water overflows the side wall 5 of the supernatant water pathway 4 and is collected. The sediment, being settled and piled up, is sucked from the suction pipe 2 into the mud discharge  pipe 10 by the jet stream of the fluid spouted from the jet nozzle 12, and is discharged together with the jet stream of the fluid. In this case, the air inlet pipe is  connected to neighborhood of the jet port of the jet nozzle 12, and the cavita  tion is dissolved, so that the jet stream is efficiently formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H096011-A (JP)
Title: Illumination apparatus for lithography
Inventor: SUCHIYUAATO SUTANTON
IPC: H01L21/027
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To form a uniform illumination profile for projecting the image of a reticle on a semiconductor wafer. SOLUTION: The stable and uniform illumination profile for projecting the image on a target substrate is formed to lessen transmission loss, by which the rays (radiation beams) arriving at the substrate are increased and the undesired coherent patterns or speckles in the image of the mask are removed. The illumination device has an electromagnet ray (electromagnet radiation beam) source 10, a deformable mirror 12 isolated from this source 10, plural actuators 20 for changing the surface contour of this mirror 12, a diffraction optical element forward of the reticule, a detector for detecting the profile emitted from the source and generating an output signal and a controller 18.
Patent JP-S62288615-A (JP)
Title: Production of perfluorocarbon polymer having sulfonic acid type functional group
Inventor: MIYAKE HARUHISA
IPC: C08F2/22
Filed: 1986-06-06
Abstract: PURPOSE:To obtain the titled copolymer having a high ion exchange capacity, by copolymerizing and reacting a sulfonic acid type functional group-containing perfluorocarbon monomer with a perfluoroolefin in an aqueous medium. CONSTITUTION:(B) A sulfonic acid type functional group-containing perfluorocarbon monomer, e.g. a compound expressed by formula II, etc., and (C) a perfluoroolefin are mixed with (A) an aqueous medium prepared by adding, e.g. 0.001-5wt% emulsifying agent expressed by formula I (M is H, alkali metal, etc.; X is H, F, etc.; n is 1-50) to give <=20/1 weight ratio of the aqueous medium to the functional monomer and 25-60wt% copolymerization ratio of the component (B) and then polymerization is carried out at, e.g. 20-90 deg.C under >=2kg/cm<2> reaction pressure to afford the aimed polymer having 0.5-2.0 mequiv. ion exchange capacity based on 1g dried resin.
Patent JP-H1042649-A (JP)
Title: Cutting machine
Inventor: NEUERBURG HORST
IPC: A01B63/106
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a cutting machine capable of facilitating setting and connection to a driving vehicle and improving operativeness, by preventing the rotation of a connecting structural body based on a supporting beam in a fixed direction by a locking apparatus. SOLUTION: A connecting structural body 4 and a supporting beam 5 are held by an elastic deformation element 18 of a lightening apparatus 6 at a setting position. A locking apparatus 7 prevents (i) the rotation of a first joint coupler 14 around an axis 14a in the longitudinal direction based on the supporting beam 5 of the connecting structural body 4 and (ii) the rotation of a second joint coupler 17 around a longitudinal axis 17a based on a cutting mechanism 3 of the supporting beam 5. Preferably, the locking apparatus 7 has a stopper device for limiting the rotation of the first joint coupler 14 around the axis 14a in the longitudinal direction based on the supporting beam 5 of the connecting structural body 4.
Patent JP-H07207426-A (JP)
Title: Method and equipment for checking gas leakage to gas line of plasma reactor
Inventor: GABURIERU JII BAANA
IPC: H01L21/302
Filed: 1994-06-13
Abstract: PURPOSE: To easily and exactly measure the leaks of gas, such as nitrogen and air, into a plasma reactor by measuring the intensity of plasma radiation light in the plasma reactor, curving a relation of a change in the intensity of the plasma radiation light with respect to gas introduction and subjecting this curve to a regression analysis.  
     CONSTITUTION: The intensity of the plasma radiation light in a normal operating state of the plasma reactor 10 is previously monitored and measured by an analyzer 17 as a radiation intensity detector through a peep window 16 and the gas, such as nitrogen or air, is introduced via a valve 13 from a multiport gas manifold 12 into the plasma reactor 10 by a gas input port 11. The amt. of the gas introduced at this time and the change in the intensity of the plasma radiation light in the plasma reactor 10 are measured by the analyzer 17 and are inputted to an inspection apparatus 18 which forms the curve indicating the relation between the amt. of the gas introduced and the intensity of the plasma radiation light. In case the gas, such as nitrogen, leaks to enter the inside of the plasma reactor 10, the regression analysis is made on the curve, by which the amt. of the gas introduced may be easily and exactly detected. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6022027-A (JP)
Title: Relative combustion type internal-combustion engine causing semi-circular motion
Inventor: MATSUO TERUHIKO
IPC: F02F1/18
Filed: 1983-07-18
Abstract: PURPOSE:To obtain a small and light internal combustion engine, by disposing pistons at the opposite end portions of a semi-circular cylinder in a freely slidable manner, connecting the two pistons together by a piston rod, and transmitting motion of te two pistons to a crankshaft. CONSTITUTION:A cylinder 1 is shaped in a semi-circular, cylindrical form and pistons 2 are disposed at the opposite end portions of the cylinder 1. The two pistons 2 are connected together by an arcuate piston rod 3, the intermediate portion of which is connected to a crankshaft 5 by a connecting rod 4. On the other hand, ignition plugs 7 and intake and exhaust valves 8 are provided in a cylinder head, and the valves 8 are opened and closed by respective rocker arms 10 through rotation of a cam shaft 9. With such an arrangement, the crankshaft 5 is turned by the piston rod 3 and the connecting rod 4 through different-phase motions of the two pistons 2.
Patent JP-S6024344-A (JP)
Title: Heat-resistant fe-ni-cr alloy
Inventor: YABUKI TATSUMORI
IPC: C22C33/00
Filed: 1983-07-18
Abstract: PURPOSE:To provide superior resistance to compression, oxidation, corrosion and wear even at high temp. by adding specified amounts of Ni, Cr, C, Si, Mn, Co and Hf to Fe. CONSTITUTION:The composition of this heat-resistant Fe-Ni-Cr alloy is composed of, by weight, 0.1-0.6% C, 0.1-2% Si, 0.1-2% Mn, 25-35% Cr, 30-47% Ni, 1-10% Co, 0.001-0.45% Hf and the balance Fe with inevitable impurities. One or more among 0.1-6% W, 0.1-6% Mo, 0.1-3% Ti, 0.1-3% Nb and 0.1- 3% Ta may be added besides said components.
Patent JP-H08319822-A (JP)
Title: Exhaust emission control catalyst of internal combustion engine
Inventor: KUNIMASA AKIO
IPC: F01N3/28
Filed: 1995-05-29
Abstract: PURPOSE: To suppress water gas shift reaction without bringing reduction air-fuel ratio control accuracy upon. CONSTITUTION: The Ce carrying rate G1 , G2 , G3 of three catalytic converter rhodiums 1, 2, 3 (1 is an engine side, 2 is a center side, 3 is a muffler side) which are arranged in an exhaust passage 5 in an internal combustion engine is set to G1 >G2 >=G3 >=0. G1 is set to a prior normal Ce carrying rate 43g/λ, and it is activated most effectively as a catalytic converter rhodium. Since exhaust gas having stable oxide concentration (an air-fuel ratio) is led in the catalytic converter rhodiums 2, 3 after catalytic converter rhodium 1 of an upstream side is passed, a desired O2 ) storage action (exhaust gas purifying) is achieved even if there is a few Ce carrying rate. As a result that the Ce carrying rate is reduced, error judgement of a downstream side O2 sensor 7 accompanying H2 generation promoted by Ce is prevented.
Patent JP-S63293726-A (JP)
Title: Optical pickup actuator
Inventor: WATANABE MITSURU
IPC: G11B7/09
Filed: 1987-05-27
Abstract: PURPOSE:To use metal or the like for supporting a movable member on a base and to obtain prescribed performance by specifying mutual relation of the inductance and resistance of a focusing coil, the spring constant of a supporting means, the density of magnetic flux passing the coil, the mass of the movable member, and the length of a vertical direction component of the coil crossing the magnetic flux of a magnet. CONSTITUTION:When it is defined that the inductance of the focusing coil is LF, the spring constant of the supporting means in the focusing direction is kF, the density of magnetic flux passing the coil 23 is BF, the resistance of the coil 23 is rF, the mass of the movable member 21 including an objective lens 22 is (m), and the length of the vertical direction component of the coil 23 crossing the magnetic flux of the magnet 30 is lF, relation shown by a formula I can be obtained. Although a supporting wire 26 applying only spring-like restoration force is used for the support of the member 21 on the base 25, dumping is executed by utilizing reverse electromotive force generated in the coil 23. Consequently, the prescribed focusing performance can be obtained.
Patent JP-S5654229-A (JP)
Title: Ceramic base material based on amorphous lead titanate and preparing the same
Inventor: SUGAWARA YUUJIROU
IPC: C01G23/00
Filed: 1979-10-12
Abstract: PURPOSE: To provide a nonagglomerate of dense fine particles state which is amorphous but has no agglomerate continuous phase by a method wherein lead titanate for ceramic use is rendered amorphous and is caused to have an apparent particle size below a specific value and a crystallization temperature in a specific range.  
     CONSTITUTION: This ceramic base material consists of an amorphous lead titanate whose molar ratio of PbO:TiO 2  is in the range of 6:1W1:1 (particularly 4:1W1:1) in which the lead titanate is of fine particles having an apparent particle size less than 5 microns and a crystallization temperature in the range of 500W600°C. The fine particles indicate the mercury-impregnation pore volume of 0.2ml/g or less (particulary 0.1ml/g or less) when they are vacuum-dehydrated from their aqueous slurry and measured as a formed body sintered at 600°C or below. Said ceramic base material is obtained by reacting, in an aqueous medium, the above molar ratio of PbO:TiO 2  by composing it from oxynitrate of titanium and lead monooxide having a density of 8.3W9.2g/cc, a secondary particle size of 0.2 microns or less, an infrared absorption peak in the range of wave number 1,400W1,410, and a 94% or more reaction ratio to anhydrous chromic acid. 
     COPYRIGHT: (C)1981,JPO&Japio