baber/WOPTO huggingface dataset:
Patent JP-H0567901-A (JP)
Title: Waveguide path changeover device
Inventor: KURI TAKATERU
IPC: H01P1/15
Filed: 1991-09-06
Abstract: PURPOSE:To attain small size and a low loss for the changeover device and to reduce the weight and its size by forming the waveguide path changeover device with a waveguide type circulator and a waveguide type diode switch only. CONSTITUTION:Suppose that a waveguide type switch 2 is in the state of high frequency passing with an external control signal, a high frequency signal inputted from a 1st port 11 of a waveguide type circulator 1 is reflected by a switch 2 and outputted to a 2nd output terminal 13. When the switch 2 is in the reflecting state of a high frequency by an external control signal, the high frequency signal inputted from the 1st port 11 of the circulator 1 is reflected in the switch 2 and outputted to a 2nd output terminal 13. The waveguide path changeover device selects either of the two output terminals (other terminal of the switch 2 and a 3rd port 13) 13,15 through the changeover control of the switch 2 by using the high frequency signal inputted to the input terminal 11. Thus, the waveguide path changeover device is formed with less number of components.
Patent JP-2000053542-A (JP)
Title: Pretreatment agent for permanent hair wave setting
Inventor: KANEKO TAKUMI
IPC: A61Q5/04
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a pretreatment agent for permanent hair wave that can give uniform waves to the hairs from their roots to their tips by the permanent wave treatment. SOLUTION: This permanent hair wave pretreatment agent comprises a quaternized keratin peptide of a large molecular weight, a quaternized keratin peptide of a small molecular weight and ethanol. In a preferred embodiment, the average molecular weight of the quaternized keratin peptide of the large molecular weight is 1,000-1,400, while the small keratin peptide has an average molecular weight of 400-800. The content of the quaternized keratin peptide of a large molecular weight is 0.05-3 wt.%, while the content of the small molecular weight is 0.05-20 wt.%, and the content of the ethanol is 5-20 wt.%.
Patent JP-2000054634-A (JP)
Title: Executing method for cylindrical structure and its executing device
Inventor: OTA AKIRA
IPC: E04G21/14
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To reduce labor and cost required for the assembly and disassembly of scaffolds for constructing a cylindrical structure. SOLUTION: An executing device is composed of a turret-shaped partial scaffold 5 which is temporarily provided adjacently to a large type cylindrical structure steadily set in progress of construction in an unfixed state on an installation plane 4, and partially occupys a circumferential area at a plane sight of a cylindrical structure; an optional number of friction reducing means 6 detachably attached between the installation plane 4 and the bottom of the cylindrical structure 3 in order to reduce a horizontal friction force caused between the structure 3 and the installation plane 4; a frame 12; a prime mover 13 on the frame 12; a rotation output section 15 rotatable around a vertical axis by the prime mover 13;  and an optional number of connecting members 16 for detachably connecting between the rotation output section 15 and the inner peripheral wall of the cylindrical structure 3, and is further composed of a rotation drive device 11 temporarily provided on the installation plane 4 in a space part inside the cylindrical structure 3.
Patent JP-H0956172-A (JP)
Title: Booster chopper circuit with two +- dc supply for half-bridge inverter using common battery
Inventor: TAKAHASHI YOSHIAKI
IPC: H02M7/48
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To realize a booster chopper circuit for a low-cost, compact, lightweight, half-bridge inverter by supplying two ± DC power supplies from a single battery power source. SOLUTION: When a second semiconductor switch 2 is on and a first semiconductor switch 1 is off, the +terminal of a battery 5 is connected to the +power supply terminal of a booster chopper circuit, and the minus terminal of the battery 5 is connected to a neutral line through the second semiconductor switch 2. Therefore, if a third switching element 3 performs high frequency switching, then +DC power is supplied to an inverter 10, and a positive voltage waveform will be output from the inverter 10. Where a first semiconductor switch 1 is on and the second semiconductor switch 2 is off, then -DC power is supplied to the inverter 10 when a fourth switching element 4 is subjected to high frequency switching, and a negative voltage waveform is output from the inverter 10.
Patent JP-H0566034-A (JP)
Title: Moistening device of hot air heater
Inventor: MAEKAWA NOBORU
IPC: F24F6/00
Filed: 1991-09-06
Abstract: PURPOSE:To control hot air for moistening correspondingly heating capability. CONSTITUTION:Water supplied to an evaporating dish 8, which is removably provided on a bottom side of a body 1 of a hot air heating machine, is evaporated by guiding part of hot air to an air duct 7 capable of altering the amount of the hot air passing therethrough by a hot air control plate 13. Only adjustment of the amount of hot air supply to the air duct by the hot air control plate ensures moistening correspondingly to heating capability of the hot air heating machine. Hereby, constituent parts can be standardized.
Patent JP-H0571059-A (JP)
Title: Filament dispersing apparatus
Inventor: SATO KANAME
IPC: D04H3/033
Filed: 1991-09-06
Abstract: PURPOSE:To obtain uniform nonwoven fabric by providing air control holes at both sides of a filament introducing part and controlling air stream. CONSTITUTION:A control means having a chamber 1 provided with an introducing inlet 2 and outlet 3, having a chamber formed so that the width may enlarge as it becomes close to the outlet, each forming air stream control holes at the both sides of a filament introducing part 5 for feeding the filament together with air stream and capable of alternately decreasing and increasing atmospheric pressure in each air control holes is provided. By the control means, the atmospheric pressure in each air control hole located at lateral part of the air stream for carrying a filament group is alternately changed and the air stream is deflected in the lateral directions to carry out dispersion of the filament.
Patent JP-H0273339-A (JP)
Title: Original feeder
Inventor: OKADA YASUHIRO
IPC: G03G15/04
Filed: 1988-09-09
Abstract: PURPOSE:To reduce the torque of the motor of a conveyance system and to obtain an excellent image with a simple constitution by providing a reflecting member which moves in synchronism with an original reading part and a guiding member which is disposed along a paper feeding direction and guides to move the reflecting member. CONSTITUTION:A conveying roller 6 which conveys an original M inserted from an entrance 3 for an original to a specified position on a transparent base 2 is provided on the base 2. The reflecting member 13 which moves in synchronism with the original reading part 12 at the time of reading the original is disposed on the base 2 by being opposed to the original reading part 12 disposed below the base 2 so that it can move in the paper feeding direction and the guiding member 14 which guides to move the reflecting member 13 along the paper feeding direction is also provided. Since the reflecting member 13 which moves in synchronism with the original reading part 12 is provided, a white enldess rubber belt can be omitted. Thus, the loss of the torque of the motor of the conveyance system can be made small and copying machine has the advantage of obtaining the excellent image because the friction to the base is small like the rubber belt and the stain of the base is reduced.
Patent JP-2000057948-A (JP)
Title: Fluorescent screen manufacturing method for plasma display panel
Inventor: MUNEMOTO EIJI
IPC: H01J11/36
Filed: 1998-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent screen manufacturing method for a plasma display panel that improves positioning accuracy, provides uniform phosphor configuration as entire discharge cell, and does not generate dirt on the phosphor. SOLUTION: S is a substrate of a plasma display panel made of insulator material such as low fusing point glass. Barrier ribs 2 are formed of insulator material such as ceramic mixing body on the upper surface of the substrate S to have a height of 120 μm at an equal interval of, for example, 240 μm. Here, the barrier ribs 2 form a plurality of substantially square frames on the whole surface of the substrate S. Spaces in this frames such as C1, C2, C3, and C4 are discharge cells causing light emission by plasma on the plasma display panel. A dry film 1 is a negative resist having tenting ability (spatial strength), is formed on the upper surfaces of the barrier ribs 2 in thickness of 25 μm, for example, and blocks openings of the discharge cells C1, C2, C3, and C4, respectively.
Patent JP-S6471689-A (JP)
Title: Robot for clean room
Inventor: KATO HISAO
IPC: B25J19/00
Filed: 1987-09-10
Abstract: PURPOSE: To prevent the generation of the turbulent flow in the flow of the purified air flowing around a work by mounting a straightening plate for guiding the cleaned air downward along a grasp member driving device, on an upper face of the driving device mounted on a point of an arm. CONSTITUTION: A rotary shaft of a rotary shaft driving device 5a mounted on a point of an arm 5 is projected upward, and a grasp member driving device 11 is fixed and installed on the rotary shaft. A point grasp part 6c of the grasp member 6 is extended to a position upper than the driving device 11, and a work 8 is grasped in the upstream in a flowing path of the cleaned air 10 by this grasp part 6c to be transferred. As a result, the dust on the point grasp part 6c can be prevented from flowing on and attached to the work 8. Further a straightening plate 12 for guiding the cleaned air flowing down toward a floor from a ceiling, downward along the driving device 11 is mounted on an upper face of the driving device 11.  By this cleaned air guiding action of the straightening plate 12, the generation of the turbulent flow in the flow of the cleaned air 10 flowing around the work 8 can be prevented.
Patent JP-S59120097-A (JP)
Title: Preparation of 7-keto-3alpha-hydroxycholanic acid
Inventor: SUGAI HIROYOSHI
IPC: C12P33/02
Filed: 1982-12-28
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate for synthesizing a cholagogue, UDC, by the use of a bacterium, by cultivating a bacterium capable of producing 7-keto-3alpha-hydroxycholanic acid in a nutritive medium containing chenodeoxycholic acid. CONSTITUTION:A bacterium belonging to the genus Pseudomonas, capable of producing 7-keto-3alpha-hydroxycholanic acid in a nutritive medium containing chetodeoxycholic acid, 7-keto-3alpha-hydroxycholanic acid is formed in the culture and it is collected. In the separation of this mold from soil, for example, a small amount of soil is suspended in a liquid medium of meat juice containing 1wt% sodium chenodeoxycholate, subjected to accumulated culture, 1 platinum wire loop of the prepared culture solution is subjected to fractionated culture in a flat agar plate medium of meat juice containing 1wt% sodium chenodeoxycholate, and the strain is separated in a pure state.
Patent JP-S60120904-A (JP)
Inventor: YOSHIMURA SHINGO
IPC: A01B69/00
Filed: 1983-12-01
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-S6382297-A (JP)
Inventor: TOMARU HITOSHI
IPC: B66D3/00
Filed: 1986-09-26
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-S6383131-A (JP)
Title: Polyether terminated with hydrolyzable silyl group
Inventor: SHIMIZU CHIYUKI
IPC: C08G75/02
Filed: 1986-09-26
Abstract: PURPOSE:To obtain the title polyether which can give a sealing material excellent in heat resistance, weathering resistance, adhesiveness, etc., by reacting an epoxy-terminated polyether with an organic compound having a plurality of -SH groups and a specified organosilicon compound. CONSTITUTION:An epoxy-terminated polyether (A) of formula I (wherein R<1> and R<2> are each a bivalent hydrocarbon group, and m is 10-500) is reacted with an aromatic or heterocyclic compound (B) having two mercapto groups bonded to carbon atoms which constitute the aromatic or heterocyclic ring (e.g., a compound of formula II) and an organosilicon compound (C) having both epoxy and hydrolyzable groups of formula III (wherein R<3> and R<4> are each a bivalent hydrocarbon group, R<5> is a monovalent hydrocarbon group, R<6> is a 1-6C alkyl and a is 1-3), e.g., formula IV. In this way, the title polyether of a mol.wt. of 1,000-50,000, represented by formula V (wherein X is a residue of component B and n>=1), can be obtained.
Patent JP-H1054074-A (JP)
Title: Execution method of water-conveyance path
Inventor: TAKAHASHI KOJI
IPC: E03F5/04
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an execution method, in which the connection works of a drain ditch, etc., can be conducted easily. SOLUTION: A face-type packing 11 sealing the periphery of a water- conveyance hole 23 with water is installed onto the connecting end face 21a of a drain ditch 21 by a double-side adhesive tape 14. A face-type packing, which is constituted of an expansible material in a tabular shape and has an opening 13 having approximately the same sectional shape as the water- conveyance hole 23 of the drain ditch and in which the width of an upper end section is formed in size smaller than that of the upper end section of the drain ditch, is used as the surface-shaped packing 11.  Since the surface-shaped packing 11 consists of the expansible material having thickness of 25mm, the packing 11 can correspond to the curved-shaped joining sections of the drain ditches 21 by changing thickness on the inside and the outside even when the joining sections of the drain ditches 21 are formed in a surved shape. A section between the drain ditches 21 in the upper section of the face-type packing 11 can be filled with mortar easily.
Patent JP-H0649488-A (JP)
Title: Detergent for soap stain
Inventor: KAWAI TERUMI
IPC: D06L3/02
Filed: 1992-08-04
Abstract: PURPOSE:To provide a detergent high in the ability of removing soap stain adhering to the wall surface of washing machines, excellent in storage stability, safety and corrosion resistance, thus suitable for washing machines etc., containing an inorganic peroxide a nonionic surfactant, etc., and a bleaching activator at specified proportion. CONSTITUTION:The detergent containing, as the essential ingredient, a mixture of (A) 50-90wt.% of an inorganic peroxide such as sodium percarbonate, (B) 1-30wt.% of nonionic and/or anionic surfactant(s) and (C) 0.1-20wt.% of a bleaching activator such as tetraacetylethylenediamine.
Patent JP-H1069668-A (JP)
Title: Objective lens driving device
Inventor: IMAI YASUAKI
IPC: G11B7/135
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To realize an excellent surface wobbling follow-up ability and eccentricity follow-up ability and an excellent track jump setting ability even under a severe environment by reducing the focus of an objective lens driving device and the Q value in the sensibility characteristic in a track direction and the temperature dependency of a resonance frequency. SOLUTION: A tracking coil 203 and focusing coil 204 are fixed to a lens holder 202 holding and objective lens 201. A magnet 205 is arranged in a base 206 opposite to these coils. One end of a metal wire 208 is connected to the lens holder 202 and the other end is connected to a printed board 209. The printed board 209 is held with a printed board holding member 214 fixed to the base 206, and a visco-elastic body holding member 213 is held with the printed board holding member 214 via an elastic connecting member 212. The visco-elastic body held with the visco-elastic body holding member 213 is pierced with the metal wire 208.
Patent JP-S60118433-A (JP)
Title: Assembly device
Inventor: IJIRI MASAHIRO
IPC: H04N5/64
Filed: 1983-11-30
Abstract: PURPOSE:To carry out the coupling operation of workpiece while an arched building 12 is moved, by arranging the arched building slidably on guide rails parallel to the coupling section of the work pieces. CONSTITUTION:An arched building 12 composed of an angle member 10 carrying a screw fastener and a vertical frame, is movably supported by pairs of wheels of frames F which grip rails. A position adjusting mechanism 13 for the screw fastener is attached to the angle member 10, and therefore, when a handle shaft 15 is rotated, a first slide plate 23 is slid longitudinally of the member 10 due to the meshing between a small diameter gear 20 and a rack 21, through gears 17, 18. Further, a second slide plate 29 is slidably fitted in a guide groove 28 in the top surface of the slide plate 23, and when a screw shaft 34 is rotated, a bracket 36 and the slide plate 29 are slide by a slight amount in the direction orthogonal to the longitudinal direction of the member 10, therey the screw fastener attached on the slide plate may be positioned.
Patent JP-H06211744-A (JP)
Title: Production of high-purity dimethyl 4,4'-biphenyldicarboxylate
Inventor: HASHIMOTO KEIJI
IPC: B01J27/02
Filed: 1992-08-27
Abstract: PURPOSE:To provide a method for producing a high-purity 4,4'- biphenyldicarboxylic acid with a high conversion and in a high yield. CONSTITUTION:A 4,4'-biphenyldicarboxylic acid is reacted with methanol in the presence of an esterification catalyst and one or more kinds of nitrogen- containing compounds selected from a group of pyridine, quinoline, N,N- dimethylacetamide and N,N-dimethylformamide so as to be converted to its methyl ester.
Patent JP-S6288527-A (JP)
Title: Ball guide apparatus
Inventor: SHIMIZU SHIGEO
IPC: F16C29/04
Filed: 1985-10-14
Abstract: PURPOSE:To suppress the generation of the rolling phenomenon of a table by forming the grooves in two rows between a saddle and a table into equal V-shaped groove and making equal the ball diameter, in a ball guide apparatus frequently used in a grinder, etc. equipped with a movable table. CONSTITUTION:The ball rows 6 and 7 interposed between a saddle 1 and a table 3 are allowed to roll in each V/V groove, and the V-groove angle VD of the ball row 6, 7 is made equal, and also the diameter Da of the ball is made equal. With such constitution, the ball of each ball row 6, 7 shifts by the half of the shift quantity of the table 3 in the V-groove on the saddle 1. Since the spring constant of the contact part between the both ball rows 6 and 7 is equal, the whole weight on a ball guide is uniformly distributed onto the ball rows 6 and 7, and since also the elastic approaching quantity in the vertical direction between the table 3 and the saddle 1 is equal, rolling phenomenon is not generated. Therefore, when the V/V groove is used as ball guide, the markedly high grinder guiding precision can be obtained.
Patent JP-H09114798-A (JP)
Title: Computer system using hereditary optimization technique
Inventor: FURANSESUKO DABUIDE RUIJI AACH
IPC: G06N3/08
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a computer system by which a lot of various problem solution techniques can be integrated through a method for achieving a joint operation between different techniques by providing genetic optimization agents. SOLUTION: This computer system is provided with plural agents 11-16 and has two genetic optimization agents 11 and 12. The genetic optimization agents 11 and 12 usually import genetic types, which look adaptive, from the other agents 13-16 and try to progress these genetic types much more adaptive. On the other hand, the other agents 13-16 try to create satisfactory solutions through original methods. When one of other agents 13-16 extremely speedily provides the peculiar supreme solution by chance, such an agent is provided for the genetic optimization agents 11 and 12 so that this solution can be made detailed further more. In the other case, the genetic optimization agents 11 and 12 are operated through the ordinary method for generating their own solutions.
Patent JP-2000045126-A (JP)
Title: Improved acrylic composite fiber and its production
Inventor: SHIOMI YOZO
IPC: D01F8/08
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composite fiber excellent in bulkiness, lucidity, fastness and post processing properties by leading plural spinning stock solutions to a spinning device having a specific structure in a state that the spinning stock solution of B component is nipped by the stock solutions of A component. SOLUTION: This method for producing an improved acrylic fiber comprises using a spinning device capable of introducing 2 kinds of spinning stock solutions containing A component containing an acrylonitrile-based polymer or the acrylonitrile-based polymer containing a functional substance (a), and B component containing an acrylonitrile-based polymer or the acrylonitrile-based polymer containing a functional substance (b) to an introducing holes 3 at the rear surface of spinning holes of a spinneret in a state of nipping the B component spinning solution with the A component spinning solutions, and spinning to obtain the improved acrylic composite fiber having 3-layered laminated structure as arranged so that the component B is nipped by the component A.  Further, the ratio occupied by the A component and the B component in the surface area at the side surface of the fiber is preferably within 95-67% and 5-33% range, respectively.
Patent JP-S61107738-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANO ISAO
IPC: H01L21/76
Filed: 1984-10-30
Abstract: PURPOSE:To reduce the number of processing steps and to improve a device yield, by forming grooves after elements was finished, by forming an insulator, and by boring openings for taking out electrodes. CONSTITUTION:An epitaxial layer 12, a base section 14, an emitter section 15, a collector section 13, and an oxide film 16 are formed on a semiconductor substrate 11 to form a circuit element. Grooves 21 for separating and insulating the elements selectively against the substrate 11 are formed. An insulator 31 is formed over the entire face of the substrate 11. Openings 44, 45, 46 for forming electrodes of the circuit element are formed through the insulator 31, so as to form wiring layers 41, 42, 43. In this way, the number of process steps can be reduced and a device yield can be improved.
Patent JP-2000051794-A (JP)
Title: Screening device for surface layer material, surface layer material, and production of the surface layer material
Inventor: HANAI MOKUSHICHIRO
IPC: B07B13/10
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a screening device for surface layer material for producing a surface layer material and capable of reducing the equipment cost as the whole equipment, the surface layer material excellent in elasticity or permeability and capable of reducing the quantity of scattered soil particles, and a producing method of the surface layer material. SOLUTION: Raw material soil G composed of soil particles each having about <=2 mm particle diameter is screened in a raw material soil forming process and charged to an input port 41a of a screening machine 40 from a transporting device 32. The charged raw material soil G is divided by a rocking member 42 and the soil particles having the particle diameter larger than about 0.075 mm flow down to a flow down passage W1 and the soil particles having about <=0.075 mm particle diameter flow down to a flow down passage W2. After that, the soil particles flowing down in the flow down passage W2 and having about <=0.075 mm particle diameter are incorporated by about 10 mass % into the soil particles discharge to a 1st duct 41b and having the particle diameter larger than about 0.075 mm by the slope of a ramp 43a to produce the surface layer material H.