baber/WOPTO huggingface dataset:
Patent JP-S61135402-A (JP)
Title: Edging method of metallic slab
Inventor: ABE HIDEO
IPC: B21B1/26
Filed: 1984-12-05
Abstract: PURPOSE:To reduce crop losses by subjecting a slab to rolling reduction by feeding it larger than an ordinary feed at the 1st rolling reduction and then pressing it from both sides in sequence under the fixed amount of feed and the fixed opening and closing width. CONSTITUTION:In subjecting the foremost end of a continuously cast slab 2 to rolling reduction; anvils 1 are first retreated till the distance (d) between them attains W0, and the foremost end of slab 2 is fed by the amount ST of feed larger than an ordinary one. Successively, after performing the prescribed amount of edging, the edging is continued under an amplitude 2(a), a frequency (f) and a feeding amount SM by an ordinary method. In this way, the deformation of the front end part of slab 2, such as a fish tail, is prevented and the plane shape of said part is improved. Accordingly, the cut-off percentage at the front end part is reduced, that is, the crop loss is reduced.
Patent JP-H0977778-A (JP)
Title: Purification of silane compound
Inventor: ASAI YOSUKE
IPC: C07F7/20
Filed: 1995-09-08
Abstract: PROBLEM TO BE SOLVED: To efficiently accomplish purification to highly pure dimetoxymethylsilane which is suitable as a raw material for silicones and has excellent storage stability by distilling a mixture that contains dimethoxymethylsilane and methanol together with a specific azeotropic agent, and distilling off the azeotropic agent and the methanol. SOLUTION: This purification method purifies and recovers dimethoxymethylsilane from a mixture that contains dimethoxymethylsilane (A) and methanol (B) by distilling the mixture in the presence of trimethylmethoxysilane (C) as an azeotropic agent, distilling off C and B by azeotropic distillation, and further distilling the residue A, where necessary. For example, using a batch-type distillation column packed with glass beads, a mixture of A and B to which an azeotropic agent is added in advance, is fed into a still, and distillation is started to distill off the azeotropic mixture of B and C at 50-58 deg.C, and then A is distilled off at an overhead temperature of 58-62 deg.C and recovered.
Patent JP-2000086677-A (JP)
Title: New transition metal complex, catalyst for olefin polymerization and polymerization of olefin
Inventor: MATSUI NARIKAZU
IPC: C07F7/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a new transistion metal complex having excellent polymerization activity and useful as a catalyst for the polymerization of olefin. SOLUTION: This new compound is expressed by formula I [M is a group III-XI transistion metal atom; (m) is 1-6; A is O, S, Se or the like; B is Rb, Rc, =NRd or =CReRf (Rb-Rf are each H, a halogen, a hydrocarbon or the like); R1-R4 are each H, a halogen, a heterocyclic compound residue, a hydrocarbon or the like] e.g. a compound of formula II. The compound of formula I is obtained by reacting a compound of formula III with a compound of the formula MXκ(κ is the valence number of M; X is a halogen, a hydrocarbon or the like). Compounds of formula IV-VI are new substance. It is pref. to prepare a catalyst for the polymerization of olefin from (A) at least one compound among those of formulae I, IV-VI and (B) an organic metal compound, an organic aluminumoxy compound or the like.
Patent JP-H0679616-A (JP)
Title: Method for superfinishing annular groove
Inventor: SATO CHUICHI
IPC: B24B35/00
Filed: 1992-08-31
Abstract: PURPOSE:To provide a method a for superfinishing an annular groove, which can improve the processing accuracy. CONSTITUTION:At the initial stage of superfinishing, a grinding wheel 3 is oscillated at an angle of oscillation (+ or -alpha1) in a range of + or -14 deg.-+ or -24 deg. against the center line of a circular of the cross section of an annular groove 2 of a material 1 to be processed. At the end stage of the superfinishing, the grinding wheel 3 is oscillated at an angle of oscillation (+ or -alpha2) in a range of 0 deg. to + or -14 deg. to the center line of the cross sectional circular arc of the annular groove 2.
Patent JP-H0195608-A (JP)
Title: Dual reflecting mirror antenna
Inventor: SHIRAISHI AKIRA
IPC: H01Q25/02
Filed: 1987-10-08
Abstract: PURPOSE:To attain small size, light weight and low cost by arranging a microstrip array antenna on the mirror surface of a sub reflecting mirror so as to form a sharp null beam. CONSTITUTION:The mirror surface of the sub reflecting mirror 2 is formed by using a microstrip array antenna 4 as a ground conductor, for example, eight circular microstrip antennas 4 are connected by a microstrip line so that the phase is the same on the antenna aperture face and, for example eight antennas are arranged radially in the radial direction of the sub reflecting mirror 2. The microstrip array antenna 4 is arranged on the sub reflecting mirror 2 in place of using a conventional TM01 mode coupler so as to obtain a radiation pattern with a sharp null point equal to that of a conventional antenna with simple constitution. Thus, a tracing antenna with small size, light weight, simple constitution and excellent economy is obtained.
Patent JP-H09100392-A (JP)
Title: Thermosetting resin composition, adhesive sheet, and metal foil with adhesive
Inventor: SUZUKI TAKAYUKI
IPC: C09J7/02
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain a thermosetting resin composition that is excellent in ultraviolet absorbing action, heat resistance, etc., and is useful in producing a high- density printed circuit board, etc., by mixing a resin capable of forming a film, a light absorbing agent, and a polyfunctional epoxy resin. SOLUTION: (A) a resin capable of forming a film (e.g. a straight-chain epoxy type polymer), (B) a light absorbing agent, and (C) a polyfunctional epoxy resin (e.g. a bisphenol type epoxy resin) are mixed to obtain a thermosetting resin composition. As a preferable specific example of the component (A), can be mentioned a polymer obtained by polymerizing a bisphenol A type epoxy resin with hydroquinone with the equivalent ratio of the epoxy group/phenolic hydroxyl group being 1:(0.9 to 1.1). As a preferable specific example of the component (B), can be mentioned 1-(phenyl)-3-(4-tertiary-butylstyryl)-5-(4-tertiary- butylphenyl)-pyrazoline. The obtained thermosetting resin composition has such a feature that it can absorb 380 to 420nm ultraviolet light.
Patent JP-H10175724-A (JP)
Title: Bidirectional feeder for chip one row regular order transfer
Inventor: KUBOTA SHIGERU
IPC: H01G13/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a bidirectional feeder for chip one row regular order transfer, which can arrange a great number of chips (various kinds of chip type small electronic parts) into one row standing in regular order at the high speed so as to carry them. SOLUTION: The bidirectional feeder is one C where vibration advancement carrying type feeders A and B are provided while being opposite in the carrying direction, each chip over the varrying surface (a) of the feeder A is fitted in the groove 3 while being carried to the left direction so as to be arranged in a row standing in regular order toward the outside, and concurrently the feeder B is so provided that chips not fitted in the groove 3 are transshipped to the carrying surface (b) of the feeder B from the left end of the carrying surface (a) so as to be carried again, and that chips to be carried again over the feeder B and newly supplied chips are carried over the carrying surface (b) to the right direction so as to be transshipped to the carrying surface (a) of the feeder A from the right end of the carrying surface (b).
Patent JP-H0198042-A (JP)
Title: External memory
Inventor: INOUE MIKOTO
IPC: G06F3/06
Filed: 1987-10-09
Abstract: PURPOSE:To increase a reading speed in case the records having the same head number are continuously read out with the same cylinder number by storing information after reading it for each track. CONSTITUTION:A controller 4 is started with input of a cylinder No., a head No. and a record No. and checks the presence or absence of the storage of a track of the cylinder No. supplied to a temporary memory 3a in response to the head No. When the absence of said storage is confirmed, the controller 4 drives a reader 2a corresponding to the input head No. and stores the read record equivalent to one track in the memory 3a. Then the controller 4 extracts the record of the due number inputted from the memory 3a and outputs it. In case a track is stored in the memory 3a, the controller 4 extracts the record of the due number inputted from the memory 3a and outputs it.
Patent JP-S63109754-A (JP)
Title: Production of seasoning and ganoderma lucidum
Inventor: MORITA YASAHIRO
IPC: A23L27/10
Filed: 1986-10-27
Abstract: PURPOSE:To obtain the titled seasoning which normalizes immunological mechanism and consists essentially of polysaccharides, by impregnating Ganoderma lucidum of Polyporaceae with essence of mushrooms and an enzymatic food in vacuum, rapidly freeze-drying and powdering the impregnated Ganoderma lucidum. CONSTITUTION:Ganoderma lucidum of Polyporaceae (Ganoderma lucidum in a shape as it is) is impregnated with essence of various mushrooms and an enzymatic food (e.g. essence of Elfvingia applanata, etc.) in vacuum, rapidly freeze-dried or dried by thermal powder and powdered to give the aimed seasoning.
Patent JP-H0199057-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKATANI YOSHIO
IPC: G03G5/14
Filed: 1987-10-12
Abstract: PURPOSE:To obtain a good photosensitive body freed of sagging, pinholes, and the like, and independent of temperature by successively laminating an undercoat layer, an electric charge generating layer, a charge transfer layer on a conductive substrate in this order each by the dip coating method. CONSTITUTION:The electrophotographic sensitive body is formed by laminating on the conductive substrate 4 made of a metal, such as aluminum or copper, or a resin, such as polyethylene tetrphthalate, subjected to vapor deposition of a metal, and the following layers by coating; the undercoat layer 3 made of a thermosetting cresol type phenol resin being solid, especially, at 25 deg.C, so as to obtain necessary resistance to the solvent of the coating fluid to be used for the overlying layer, the charge generating layer 1 using a pigment, such as phthalocyanine type or azo type, and the charge transfer layer 2 composed as usual made of a charge generating material, such as anthracene having an electron donative alkyl, alkoxy, or the like group on the main or side chain, and a binder resin, such as polystyrene.
Patent JP-S62163697-A (JP)
Inventor: PIITAA GUREGORII BANDOSEN
IPC: G01N33/573
Filed: 1986-10-27
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-S61134966-A (JP)
Title: Karaoke recorded orchestral accompaniment device
Inventor: TAKEDA YUKIO
IPC: G10K15/04
Filed: 1984-12-05
Abstract: PURPOSE:To suppress the loudness of multiplexed sounds from a loudspeaker to conceal the singing of a singer so as to eliminate annoyances to the neighbors, by utilizing. The fact that the loudness of the singing voice of the singer amplified through a microphone is not so loud. CONSTITUTION:When contacts D and D' of a change-over switch 16 are respectively connected with contacts B and B', the signal of a microphone cannot be listened from a loudspeaker after amplification, since outputs of heads 5 and 5' are mixed at a fixed rate by means of resistances 26 and 26' and tape reproduced signals are supplied to a tape mixing amplifier 8' through the contacts B and D, but microphone signals from a micro-volume 4 are not supplied to a microphone-tape mixing amplifier 10. When a headphone is connected with a headphone jack 13X under this condition, mixture of tape reproduced sounds and microphone amplified sounds, whose mixing rate is adjusted buy means of a sound multiplexing volume 7, can be listened. When the contacts D and D' of the switch 16 are respectively connected with contacts C and C', no sounds are produced from the loudspeaker, but sounds can be listened through the headphones under the same condition as before.
Patent JP-2000086678-A (JP)
Title: Production of aryloxytitanium complex
Inventor: HANAOKA SHUSUKE
IPC: C08F4/64
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To industrially obtain a high purity aryloxytitanium complex useful for a transesterification catalyst or the like in high yield by reacting a specific halogenated titanium complex with a specific alkali metal aryl oxide. SOLUTION: By reacting a halogenated titanium complex of formula I [Cp is a group having a cyclopentadiene-type anion skeleton; A is C or Si; R1-R4 are each H, a (halogen-substituted) 1-10C alkyl, a (fluorine-substituted) 1-10C alkoxy, a (fluorine-substituted) 6-20C aryloxy or the like; R5 and R6 are each H, a (fluorine-substituted) 1-10C alkyl or the like; X1 and X2 are each a halogen] with an alkali metal aryl oxide of formula II [M is an alkali metal; Ar is a (substituted) 6-20C aryl], an aryloxytianium complex of formula III [e.g. (η5-cyclopentadienyl)(2-phenoxy)methanetitaniumdiphenoxide or the like] is obtained.
Patent JP-H10107184-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HYODO HARUO
IPC: H01L23/29
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To improve a rate of effective area of a semiconductor device. SOLUTION: In a semiconductor substrate, at least first and second semiconductor chips 61 and 81 wherein an active element is formed, and first and second external connecting means 62, 63, 82 and 83 which are provided on the first and second semiconductor chips and are electrically connected with an electrode pads are provided. The first and the second semiconductor chips 61 and 81 are adjacently arranged, the first and the second external connecting means 62, 63, 82 and 83 are arranged in the vicinity of both semiconductor chips, and the first and the second external connecting means and one of the major planes of the first and the second semiconductor chips are exposed to be fixed by sealing resin 100.
Patent JP-2001084533-A (JP)
Title: Magnetic disk device
Inventor: NORIHASHI HIROTAKA
IPC: G11B5/73
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To enhance the resolution in reproduction in a magnetic disk device of a vertical two layered magnetic recording type. SOLUTION: A vertical magnetic recording medium 20 has a base soft magnetic film 24 and a vertical magnetized film 28 which are formed on a substrate 22. An MR head 210 has an MR element 213 disposed between magnetic shielding layers 211 and 212 consisting of a soft magnetic material. From simulation for reproduction response of the MR head of a vertical two layered magnetic recording type, the length g of the reproduction gap, magnetic spacing d, the film thickness δ of the vertical magnetized film 28 and the film thickness of the base soft magnetic film 24 are respectively specified to be <=0.1 μm, <=20 μm, <=50 nm and <=200 nm.
Patent JP-H1195558-A (JP)
Title: Image forming device
Inventor: IMAI TSUTOMU
IPC: G03G15/08
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To reduce the sticking of carriers and surface staining even if a small- diameter developing roller is used by inclining the developing main pole angle of a fixed magnet from a straight line that links the center of the developing roller and its nearest point to an image carrier on the upstream side in the rotational direction of the developing roller by a specific angle. SOLUTION: A developing roller 11 is provided with plural fixed magnets and a nonmagnetic sleeve rotated in the direction of the arrow. In the magnet, a main pole 16 arranged to face a photoreceptor drum 1 and the main pole angle θ are shown in Figure. Further, the main pole angle θ is the shift angle of the center of the main pole 16 from the straight line L that links the center of the developing roller 11 and its nearest point to a photoreceptor 1, to the upstream side in the rotational direction of the developing roller 11. When the diameter of the roller 11 is <=25 mm, the main pole angle θ is set 15 deg.-25 deg.. By such a constitution, the occurrence of the sticking of the carriers and the surface staining can be prevented.
Patent JP-H02106368-A (JP)
Title: Image recording
Inventor: SONODA FUMIHIRO
IPC: G06K15/00
Filed: 1988-10-14
Abstract: PURPOSE:To shorten the restricting time of a host computer and a printing time by storing image data of one image to be supplied from the computer in a memory, and then outputting it plural times on one recording sheet to print it thereon. CONSTITUTION:A host computer 10 outputs image data and a strobe signal of one image, and receives a RESET signal from a printer 20, and is released. After the printer 20 inputs the image data in a memory 21, it feeds the data of one image to a printer 23 on the basis of a command of a CPU 22. The CPU 22 controls image size, image format according to printing conditions, and feeds a plurality of image data to the printer 23 according to the number of prints. Thus, since the computer is released merely after it feeds the data of one image, its restricting time is shortened.
Patent JP-S62116932-A (JP)
Title: Camera
Inventor: KAIZU MASANORI
IPC: G03B31/00
Filed: 1985-11-17
Abstract: PURPOSE:To store speech information even when a film is a stationary state by using a photographic film with a semiconductor element where the semiconductor element storing static optical information and also having storage part is arranged, and inputting information from an input means to a write means. CONSTITUTION:The photographic film 3 with the semiconductor element has the semiconductor element 5 which records static optical information and also stores information regarding the optical information. Optical information on a subject 1 is passed through a lens 2 and recorded at the optical information recording part 4 of the film 3 and speech information, signal information, and character information which are inputted from the input means 6 as relative information are stored on the storage part incorporated of the semiconductor element 5 of the film by the writing means. Thus, optical information on, for example, a bird is recorded on the film and relative information on the song of the bird is also stored.
Patent JP-H09101845-A (JP)
Title: Information processor
Inventor: ISHII MASAHITO
IPC: G06F1/32
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption without using unnecessary an external device by devising a method for supplying power to an information processor. SOLUTION: A power supply peripheral part for the information processor is constituted of a main switch 34, a switch 31 controlled by an extended card 35 and included in a power supply part, a service plug socket 38 having a power supply switch function to be connected to an external power supply through a switch 32, and an internal power supply 36 for supplying power to the inside of a body.
Patent JP-H09102026-A (JP)
Title: Prediction range display method for digital map
Inventor: HAMADA CHIGUSA
IPC: G06F19/00
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To accurately plot the contour of the range predicted by route simulation from a node on an outer peripheral closed curve by searching simulation history. SOLUTION: An arrival possible range calculation processing 203 calculating an arrival possible range from digital map data 201 and one point in the data within prescribed time is executed. A display data generation processing 204 for generating display data in the arrival possible range is executed from a simulation history table 202 storing the process of the processing, At the time of executing a display processing 205 for displaying the display data, a display data generation processing generates display data by considering a tourist resort retrieval processing 209 executed by using tourist resort data 208.
Patent JP-H01100098-A (JP)
Title: Production of silicon carbide whisker
Inventor: NAMIKATA HAJIME
IPC: C30B29/62
Filed: 1987-10-14
Abstract: PURPOSE:To obtain the title whiskers which is of high purity and used for reinforcing a composite material, by effecting vapor-phase pyrolysis of an organosilicon compound in a specific range of Si/C molar ratio or a mixture thereof with a hydrocarbon compound in the presence of a reductive carrier gas containing an S compound or an inert carrier gas. CONSTITUTION:An organosilicon compound of 0.1-2 Si/C molar ratio such as a silane or siloxane or a mixture thereof with a hydrocarbon compound (aliphatic or aromatic) is subjected to vapor-phase pyrolysis at 1,100-1,500 deg.C in the presence of a reductive or inert carrier gas (H2 or N2) containing an S compound such as hydrogen sulfide or a mercaptan to give the title whiskers.
Patent JP-H0892505-A (JP)
Title: Powdery coating composition
Inventor: INOMATA TAKASHI
IPC: C09D5/00
Filed: 1994-09-26
Abstract: PURPOSE: To provide a powdery coating composition for cans which comprises a specific bisphenol type epoxy resin, a specific acid component and an organic carboxylic metal salt and gives the coating film excellent in adhesion, processability and water resistance with baking for a shortened time. CONSTITUTION: This composition comprises (A) a bisphenol type epoxy resin having 50-150 deg.C melting point and 600-3,000 epoxy equivalence, (B) an acid component of 50-180 deg.C melting point and 40-550 acid number and (C) an organic carboxylic acid metal salt (preferably tin α-ethylhexanoate) wherein the equivalent ratio of the epoxy groups in the component A to the acid groups in the component B is 2/1-1/2. When it is applied to the inner surfaces of cans, the component A is preferably bisphenol-A or -F type from hygienic point of view. The component B is preferably an acid anhydride group-containing ester of the formula: X-OR<1> O-X or the formula (R1 is a 2-6 divalent alkylene; R2 is a 2-6C trivalent hydrocarbon; X is H, trimellitic anhydride and at least one is the latter).
Patent JP-H0996094-A (JP)
Title: Sound-insulation material for floor and floor structure with the material
Inventor: MATSUMOTO KIYOSHI
IPC: E04F15/18
Filed: 1995-10-04
Abstract: PROBLEM TO BE SOLVED: To improve the sound-insulation capacity against both light impulsive sounds and heady impulsive sounds without decrease of pleasant walking feelings and fix a finish material at an optional position with nails. SOLUTION: A base plate 9 which can be nailed on the surface side of a synthetic resin formed plate 8 having a static spring constant ranging over 1×10<6> N/m<3> to 5×10<6> N/m<3> , is laid so as to laminate it. A sound-insulation material 4 for floors formed by both materials integrally is laid on lumps 3 of mortar put on a slab 2 while leveling the sound-insulation material. And a finish board 7 is laid on the base plate 9 in the state a rigid substrate material 5 and a flexible substrate material 6 are interposed.
Patent JP-2000096338-A (JP)
Title: Production of high-denier multilobal filament of thermotropic liquid crystal polymer and its composition
Inventor: FLINT JOHN A
IPC: D01D5/253
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To produce the subject filament having a uniform molecular orientation over the whole cross section and capable of manifesting high mechanical and heat resistances even in an as-spun state or in a heated state by melt spinning a thermotropic liquid crystal polymer according to a specific method. SOLUTION: A thermotropic liquid crystal polymer is heated at a higher temperature than the melt transition temperature thereof by >=15 deg.C to provide a fluid stream, which is then led and passed through a heated extrusion chamber equipped with an orifice having a multilobal cross section. Furthermore, a filament yarn is taken up at a takeoff speed of at least about 200 m/min and a proper drawdown ratio to thereby produce the objective yarn having >=50 denier/filament denier number, >=8 g/denier tenacity, >=450 g/denier modulus and >=2% elongation. A thermotropic wholly aromatic polyester or a thermotropic wholly aromatic polyesteramide is preferred as the above polymer.