baber/WOPTO huggingface dataset:
Patent JP-H0319782-A (JP)
Title: Multi-articulated robot
Inventor: YABU ATSUO
IPC: B25J9/22
Filed: 1989-06-13
Abstract: PURPOSE:To accurately determine a moving route with a slight force by providing an arithmetic means which calculates a teaching position in the point end of a teaching arm by an articulation angle of the teaching arm, detected by an angle detecting means, and by an articulation angle of a work arm held in a control part. CONSTITUTION:Teaching arms 6, 7 are provided in the top end of a work arm 2, and a condition of each articulation angle of these teaching arms 6, 7 is detected by an angle detecting means 8. By these detected articulation angles of the teaching arms 6, 7, a teaching position in the point end of the teaching arms 6, 7 is calculated, and teaching of a moving route is accurately performed with a slight force.
Patent JP-H11133-A (JP)
Title: Processed meat product and composition for improving quality of processed meat product
Inventor: NAKAYAMA MASARU
IPC: A23L13/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a processed meat product improved in flavor, texture and improving properties of keeping the quality without any defects possessed by an organic acid or salts thereof by making the product include sodium lactate and sodium acetate and/or sodium citrate therein. SOLUTION: This product is obtained by including 10 pts.wt. sodium lactate and sodium acetate and/or sodium citrate in an amount of preferably 0.5-20 pts.wt. based on 10 pts.wt. sodium lactate. A quality improving composition for the processed meat product can be obtained by including 100 pts.wt. sodium lactate and sodium acetate and/or sodium citrate in an amount of preferably 0.5-20 pts.wt. based on 100 pts.wt. sodium lactate. A restriction is not especially placed on the processed meat product prepared by carrying out a processing treatment of meat such as pork, beef or domestic fowl meat used as a main raw material according to a conventional method.
Patent JP-S5941241-A (JP)
Title: Cladding extruder for coloring surface
Inventor: TAKAHASHI YUKIHIRO
IPC: B29C48/06
Filed: 1982-09-01
Abstract: PURPOSE:To obtain a cladding extruder without a coloring die for coloring a surface wherein in case the outer diameter of an electric wire or the like is varied, it is only required that a nipple is replaced, by providing a diffusing disk for flowing a coloring material around the clearance between a nipple and a die. CONSTITUTION:The die 11 is attached around the outer circumference of the tip section 10a of a nipple section 10, and a crosshead 12 is connected to the base section thereof. A covering material injection port 14 is located in the circumferential wall of the crosshead 12, and a coloring material supply port 15 is formed at the forward end of the crosshead 12 and is led to a crosshead forward end surface 12a. The diffusing disk 16 is interposed between the die 11 and the forward end surface 12a, and is in communication with the coloring material supply port 15 via a diffusing groove 16a and the opposite ends of the diffusing groove 16a are in communication with the clearance S defined by the nipple section 10, the die 11 and the crosshead 12. To effect the cladding extrusion, an electric wire or the like is passed through a through-hole 10' in the die 11, and when a covering material and a coloring material are supplied and extruded, a colored covering layer is formed around said electric wire or the like.
Patent JP-S5376758-A (JP)
Title: Plasma etching method
Inventor: MATSUO SEITAROU
IPC: H01L21/3065
Filed: 1976-12-20
Abstract: PURPOSE: To accelerate etchingof both Si and SiO 2  by letting the ions of an etching gas such as C 2 F 4 , C 3 F 8  or other impinge upon a specimen and increasing and accelerating the chemical reactivity of the gas component being inert only in a plasma state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5779033-A (JP)
Title: Stress-corrosion and cracking resistive coated hard drawn copper twisted wire and its manufacturing method
Inventor: ABE KAZUYA
IPC: H01B1/02
Filed: 1980-10-31
Abstract: PURPOSE: To obtain a coated hard drawn copper twisted wire which is lowered the repulsion stress and the tensile residual stress and is improved in the stress corrosion cracking resisting property, by passing the hard drawn copper twisted wire through a straightening roll before subjecting the wire to insulation coating.  
     CONSTITUTION: This twisted wire is manufactured by using a hard drawn copper wire as the strand and by twisting several strands. This twisted wire is passed through straightening equipment of 4W15 stages, and the repulsion stress and the tensile residual stress maintained by the twisted wire are lowered to zero level or the compressive stress. Then, the surface of the twisted wire is subjected to the prescribed insulation coating. In this way, the possibility of occurrence of the stress corrosion cracking is eliminated, and the inherent large tensile strength of the hard drawn twisted wire is effectively utilized. Thus the coated hard drawn copper twisted wire excellent in the mechanical strength and high in the reliability suitable for aerial wiring etc. is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04352875-A (JP)
Title: Polyolefin nonwoven sheet
Inventor: AMANO SEIICHI
IPC: D06M101/16
Filed: 1991-05-29
Abstract: PURPOSE:To obtain the title sheet with excellent antistatic performance without declining in its waterproofness by incorporating a polyolefin nonwoven sheet with a specific antistatic agent and a water repellent consisting of fluorocarbon compound. CONSTITUTION:A polyolefin nonwoven sheet produced by flush or melt blow technique is, pref. put to corona discharge treatment, and incorporated or provided with (A) >=0.02wt.% of a textile finish of a compound of formula I (n is 1 or 2; R is 1-7C alkyl; M is Li, Na, K, H or ammonium ion; AO is CH2CH2O or of formula II; m is 1-10; (AO)m is CH2CH2O or alkylene oxide of formula III alone or such that CH2CH2O or said alkylene oxide are mutually bound in a brock or random fashion) (e.g. monoalkyl alkylene- or bisalkyl alkylene oxide phosphate salt and (B) >= 0.02wt.% of a water repellent consisting of a fluorocarbon compound (e.g fluoroalkylcarboxylic acid), thus obtaining the objective sheet with excellent waterproodness and antistatic nature.
Patent JP-S5674609-A (JP)
Title: Transit
Inventor: IWASAKI TOMIYA
IPC: G01C1/00
Filed: 1979-11-24
Abstract: PURPOSE: To read the angle easily by utilizing the interference fringe which occurs between the angle indexing slit plate and the index slit plate.  
     CONSTITUTION: The angle indexing slit plates 7 h , 7 v  are installed to the rotary supporting shaft 3 of the body 1 and the supporting shaft 6 of the telescope 4, respectively, and also the index slit plates 8 h , 8 v  are installed so that they are concentrically opposed at small intervals to the angle indexing slit plates 7 h , 7 v . And the light beams from the light emitting elements 11 a , 11 b  are supplied to the photodetectors 12 a , 12 b  through the angle indexing slit plates 7 h , 7 v  and the index slit plates 8 h , 8 v , respectively, and as the angle indexing slit plates 7 h , 7 v  and the index slit plates 8 h , 8 v  rotate, the interference fringe which occurs between both the slit plates 7 h , 8 h  and 7 v , 8 v  is detected as an optical signal by the photodetectors 12 a , 12 b . This output is counted by the electronic circuit, and the count display is executed as the horizontal angle or the vertical angle on the digital display part 15. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6271704-A (JP)
Title: Wheel for vehicle
Inventor: DAKURASU JIEEMUZU MEIJIYAA
IPC: B60B21/12
Filed: 1986-06-28
Abstract: PURPOSE:To facilitate the tire installation work by constituting a wheel integrally formed with a contracted tire supporting member from two webs in the circumferential direction of a projection body having a contracted tire supporting surface and arranging one web onto one side in the axial direction of the installation recessed part and the other onto the other side. CONSTITUTION:A projection body 8 for supporting a supporting surface member 7 does not continue in the circumferential direction, and is constituted of two web pieces each of which surrounds the half of a wheel rim, and one web pieces 8 is positioned at the right side part of an installation recessed part 5 close to a bead setting part 2, and the other web piece 8b is positioned at the part close to the bead setting part 3. Therefore, after the supporting surface member 7 is inserted into a tire, the tire is turned and positioned onto either A side or B side of the wheel rim, and the getting-over the flange 3 of a bead is facilitated. With such constitution, the tire installation work can be facilitated.
Patent JP-S6214753-A (JP)
Title: Processing of dried rice
Inventor: NAGAMOTO KOTO
IPC: A23L7/10
Filed: 1985-07-12
Abstract: PURPOSE:To obtain dried rice, having improved reconstituting property of rice grains and capable of being used as OCHAZUKE (boiled rice with tea) and ordinary cooked rice, by subjecting rice to specific treatment, quenching the rice containing water, removing amylopectin, loosening the rice, adding heat denatured and processed egg yolk fat or oil, etc., to cold water, dipping the loosened rice in the water and washing and drying the resultant dipped rice. CONSTITUTION:Discolored rice grains, parts damaged from insects, foreign materials, etc., are removed, and rice grains are washed with water and dipped in water for 30min-2hr. Water in an amount of 1.1-1.3 times based on the rice is added thereto and 0.1-2wt% heat denatured and processed egg yolk fat and, as necessary, an additive, e.g. an enzyme, are added. The rice grains are then cooked with steam, etc., for 20-40min and then steamed for 20-40min to level the moisture content of the rice grains. The steamed rice grains are then quenched to 20-40 deg.C to remove amylopectin and loosened into each grain at the same time. The loosened rice grains are then dipped in cold water containing heat 0.2-2% heat denatured and processed egg yolk fat or oil and vegetable fat or oil added thereto at 0-10 deg.C for 20-60min, charged into a dryer to wash off the oil and additive on the surface thereof by the shower method, etc. The resultant rice grains are primarily dried in hot air at 80-150 deg.C for 10-40min to give 5-30% moisture content. The primarily dried rice grains are then secondarily dried in warm air at 40-60 deg.C to afford the aimed product with <=10% moisture content.
Patent JP-S6132260-A (JP)
Title: Tape cassette pressing device
Inventor: KUSUMOTO JOJI
IPC: G11B15/675
Filed: 1984-07-23
Abstract: PURPOSE:To prevent a presser spring from failling by bending and fitting both ends of the overlap part of the circular presser spring in the spring engagement part and spring insertion hole of a cassette lid body. CONSTITUTION:The spring 4 is inserted into the recessed part formed of the pier 6 of the cassette lid body 2 and a couple of L-shaped guide ribs 3 and 3 formed on the pier 6 and the spring overlap part 1 is engaged with an engagement rib 5 provided to the pier 6. Then, an end part 13 bent toward the center of the circule is positioned on the flank 5 of the spring engagement rib 5 and the other end part 14 bent in parallel to the axis of spring winding is inserted into a spring insertion hole 16 made in the pier 6 to prevent the spring 4 from rotating and falling and being caught. Consequently, loss of elasticity due to prevention against spring rotation, falling, and catching is prevented.
Patent JP-H02236103-A (JP)
Title: Robot terminal working body and integrated optical fiber coupling proximity sensor for tool
Inventor: ANSONII AARU SUROTSUTOUINSUKI
IPC: G01S17/88
Filed: 1989-06-16
Abstract: PURPOSE: To accurately measure a distance to a target by simple structure and an inexpensive laser by connecting the reference reflection beam from a reflection mirror and the target reflection beam from a target with a zero path length matching means. CONSTITUTION: Among lights emitted from a multimode laser source 100 through an optical fiber 102, a light beams E0 is directed through a lens 108. A part of the light beam E0 is reflected on a partial reflector 110, and it returns as a reference reflection beam E1 to the optical system, while the other part thereof is reflected on a target 112 a distance R1 apart therefrom and returns as a target reflection beam E2 . Both beams E1 and E2 pass through a 3dB coupler 104 and are connected with the lens 123 of a zero path length matching means and a partial reflector 124. In this state, a movable reflection mirror 130 is moved in an X direction, and when distances R1 and R2 become equal to each other, the maximum interference value can be obtained. Thus the result is detected by an optical detector 142 so as to measure a distance to the target.
Patent JP-S5940904-A (JP)
Title: Pneumatic radial tire
Inventor: YAMASHITA KENZOU
IPC: B60C9/26
Filed: 1982-08-31
Abstract: PURPOSE:To prevent the rubber peel-off and biased abrasion of a belt layer and improve the maneuverability at a high speed by constituting the belt layer with a steel cord layer arranged next to a carcass and an organic fiber cord layer with one end folded beyond the steel cord end. CONSTITUTION:Two organic fiber cord layers 8, 9 are overlapped on a steel cord layer 7 with a cord angle of 10 deg.-30 deg. against the peripheral direction of a tire, only one end 8a and 9a of the organic fiber cord layers 8, 9 are folded and the other ends are cut off. The folded ends 8a, 9a are arranged beyond the end section 7a of the steel cord 7, and a belt layer center section W2, lengths of the folded ends 8a, 9a beyond the steel cord 7 end W1, W3, and the length of non- folded ends 8b, 9b from the steel cord W4 are set to 30-80%, 20% or less, and 0-10% of the total width of the steel cord 7 respectively. According to this constitution, the rubber peel-off of the belt layer can be prevented and the maneuverability can be improved.
Patent JP-S5855530-A (JP)
Title: Preparation of unidirectional silicon steel sheet excellent in magnetic property
Inventor: IWAMOTO KATSUO
IPC: H01F1/16
Filed: 1981-09-26
Abstract: PURPOSE:To enable to stably manufacture a unidirectional silicon steel sheet product excellent in its magnetic property having low iron loss and high magnetic flux density, by hot-rolling, cold-rolling and annealing a silicon steel blank containing a specified amount of C corresponding to Si content into a steel strip, and then decarburization-annealing it. CONSTITUTION:A slab for a silicon steel sheet containing 2.8-4.0% Si, 0.02- 0.15% Mn and an amount of C calculated by the formula (I) in response to Si% together with 0.008-0.080%, in total, one or more of S and Se is finished into a sheet having final thickness of 0.30mm. with a final reduction ratio of 40-80% by hot- rolling and the repetition of cold-rolling incorporated with intermediate annealing. On the way, it is decarburized to 0.006-0.020% in the step after hot- rolling but before final cold-rolling. Accordingly, the unidirectional silicon steel sheet product excellent in its magnetic property having low iron loss and high magnetic flux density can be stably manufactured.
Patent JP-H0318081-A (JP)
Title: Manufacture of buried type semiconductor device
Inventor: WATANABE TSUTOMU
IPC: H01S5/00
Filed: 1989-06-15
Abstract: PURPOSE:To facilitate formation of an electrode so as to get a flat wafer by forming a semiconductor layer on an inverted-mesa structure and then burying it, and removing the semiconductor layer by melt-back after finish of burying, and growing a cap layer on it. CONSTITUTION:An active layer 12, a clad layer 13, and a semiconductor layer A easy to melt back are grown in order on a substrate 11. Next, after forming an etching mask 14, etching is done so as to form inverted-mesa structure 15, and the first buried layer and the second buried layer 17 to bury the inverted- mesa structure 15 are grown in order. Next, after removal of the etching mask 14, the semiconductor layer A is removed by melt-back, and a cap layer 18 is formed on a laminate being formed. Accordingly, there is no fear of the electrode contacting directly with the second buried layer, and there is no such a case that a projection occurs on the top of the wafer, either. Hereby, a flat wafer, where formation of an electrode is easy, can be obtained.
Patent JP-H0445455-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: KATO EIICHI
IPC: G03G9/13
Filed: 1990-06-13
Abstract: PURPOSE:To obtain the liquid developer superior in dispersion stability and redispersibility and fixability by polymerizing a monofunctional monomer and a specified monomer contained in a solvent in the presence of a dispersion stabilizing resin specified in repeating units to form copolymer resin particles. CONSTITUTION:The monofunctional monomer to be insolubilized by polymeriza tion and the monomer represented by formula II both contained in the solvent are copolymerized in the presence of the dispersion stabilizing resin comprising the repeating units each represented by formula I and the repeating units each having an acid group, thus permitting the copolymer particles for use in the liquid developer to be obtained. In formulae I and II, V0 is -COO-, -OCO-, -(CH2)- or -O-; R0 is an aliphatic group; each of a1 and a2 is H, halogen, cyano a hydro carbon group, or -COO-D1; E<1> is an aliphatic group; U is -COO-, -CONH-, -CON-E<2>, -OCO-, -CH2COO-, or -O-; and each of e<1> and e<2> is H, alkyl, -COO-E<3>, or -CH2-COO-E<3>-.
Patent JP-H05319931-A (JP)
Title: Preparation of silicon carbide powder slurry for cast forming
Inventor: HORIUCHI YUSHI
IPC: C04B35/622
Filed: 1992-05-20
Abstract: PURPOSE:To obtain a slurry having high concentration and further decreased viscosity. CONSTITUTION:The objective cast-forming slurry of carbon powder and silicon carbide powder containing a sintering assistant is produced by dispersing (A) a sintering assistant and silicon carbide powder and (B) humic acid-treated carbon powder having humic acid or humic acid salt attached to the surface of the powder in (C) an alkaline aqueous solution using a dispersing agent active in alkaline region. The humic acid-treated carbon powder is made to be hydrophilic by this treatment and uniformly dispersed in the alkaline aqueous solution together with the sintering assistant and silicon carbide powder by the use of the dispersing agent.
Patent JP-H0840676-A (JP)
Title: Elevator machinery
Inventor: ESUKO AURANKO
IPC: B66B7/00
Filed: 1995-06-20
Abstract: PURPOSE: To obtain the new system of an elevator machinary by a disc type motor, the space required to whom is as small as possible at the installing time in an elevator shaft. CONSTITUTION: The elevator machinary 1 with a disc type motor is installed onto one of the guide rail 6 of an elevator car or counterweight. The guide rail 6 constitutes the part adding the mechanical strength of the elevator machinary. A vertical force added to a traction sheeve 4 by an elevator rope is transmitted to the guide rail 6 through the rolling center of a bearing. An attenuator for absorbing the swing and vibration is provided in the elevator machinary. The light elevator machinary 1 with a low manufacturing cost needs only a small space when installed.
Patent JP-S6213427-A (JP)
Title: Production of coarse-cellular flexible urethane foam
Inventor: NISHI TAKASHI
IPC: C08G18/50
Filed: 1985-07-10
Abstract: PURPOSE:To obtain the title urethane foam having coarse cells of a controlled random distribution, by adding a cell-breaking silicone for rigid foam to a mixture of a specified polyol component and a specified polyisocyanate component and reacting them together. CONSTITUTION:A mixture having an isocyanate index of 103-130 and comprising an at least bifunctional OH group-containing polyol component (A) comprising a polyol mixture of 96-99pts.wt. trifunctional polyol (a) for flexible foam (e.g., polyoxypropylene ether polyol of an average OH value <=56) containing 60-80% polyol of a MW of 3,700-5,000 and 1-4pts.wt. hydrophilic polyol (b) of an OH value of 34-56, having at least 65% ethylene oxide in the molecule and, preferably, 1-10pts.wt. diol (c) of a MW of 1,000-2,000, and an at least bufunctional polyisocyanate (B) is reacted with 1-2pts.wt., per 100pts.wt. component A, cell-breaking silicone for rigid foam.
Patent JP-2000335128-A (JP)
Title: Direct writing lithographic printing original plate and preparation of lithographic printing plate using the same
Inventor: TASHIRO HIROSHI
IPC: B41C1/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a direct writing lithographic printing original plate for an ink jet recording system capable of printing a number of sheets of printed matters having a distinct image. SOLUTION: A least the side opposing to the side in which an image receptive layer is applied of a water resistant substrate this printing original plate is coated with a resin consisting of a polyethylene mixture containing 10-90 wt.% of a low-density polyethylene having the density of 0.915-0.930 g/cc and the melt index of 1.0-30.0 g/10 min and 10-90 wt.% of high-density polyethylene having the density of 0.940-0.970 g/cc and the melt index of 1.0-30.0 g/10 min. In this case, oil-based ink is discharged utilizing an electrostatic field to form an image on the image-receptive layer of the direct writing lithographic printing original plate or the resin coated layer of the side opposite to the image, receptive layer having Bekk surface smoothens of 15-200 sec/10 cc through the ink-jet system.
Patent JP-H0317825-A (JP)
Title: Production of magnetic disk substrate made of titanium
Inventor: SUENAGA HIROYOSHI
IPC: C23C10/28
Filed: 1989-06-15
Abstract: PURPOSE:To obtain the disk substrate made of titanium having excellent C-axis orientability by subjecting a stock obtd. by forming aluminum layers on a titanium sheet to a diffusion heat treatment for >=30 minutes at >=300 deg.C and <=660 deg.C, then removing the aluminum layers. CONSTITUTION:The Al layers are formed by a cladding method, thermal spraying, etc. on one or both surfaces of the titanium sheet and the sheet is subjected to the diffusion heat treatment for >=30 minutes at >=300 deg.C and <=660 deg.C. The diffusion and solutionization of Al are insufficient and the sufficient C-axis orientation is not obtd. if the temp. is lower than 300 deg.C and the time if <=30 minutes. The Al layers are liquefied and oxidized and the effect of the diffusion and solutionization of the Al is not obtd. if the temp. is higher than 660 deg.C. The Al layers are removed by pickling with dilute hydrochloric acid, etc., after the heat treatment. As a result, the Ti-3 to 5wt.% Al alloy having the excellent C-axis orientability is obtd. and the substrate having the good perpendicular magnetic recording characteristics is obtd.
Patent JP-H0330660-A (JP)
Title: Bulking up of tobacco material
Inventor: ANATOORIAI IRIICHI KURAAMAA
IPC: A24B3/18
Filed: 1990-06-13
Abstract: PURPOSE: To expand a tobacco material without varying the taste and flavor by impregnating an expanding agent made of sulfur hexafluoride into the tobacco material under a specified pressure and releasing the expanding material by heating. CONSTITUTION: An expanding agent made of sulfur hexafluoride is impregnated into a tobacco material 10 under 21.1kg/cm<2> , preferably 24.6kg/cm<2> pressure in an impregnation zone 12 until >=0.5wt.% sulfur hexafluoride is incorporated and then the expanding agent is released by heating preferably at 90-250 deg.C to expand the tobacco material in an expansion zone 48.