baber/WOPTO huggingface dataset:
Patent JP-H0287808-A (JP)
Title: Multibeam antenna
Inventor: KONDO AKIRA
IPC: H01Q19/19
Filed: 1988-09-26
Abstract: PURPOSE:To prevent the cross polarization characteristic of the opposite station from being complicated by rotating primary radiators around axes to arrange them so that directions of maximum electric fields on main reflection mirror aperture faces of respective antenna systems are parallel. CONSTITUTION:When main reflection mirrors 1a and 2a of plural antenna systems provided on a satellite include the twist reflection mirror 2a, primary radiators 1c and 2c of antenna systems are rotated at proper angles around respective axes in accordance with the angle of the twist reflection mirror 2a when viewed from aperture faces and are set. These angles of rotation are so set that directions of maximum electric fields on main reflection mirror aperture faces of plural antenna systems are parallel or orthogonal. The multibeam antenna on the satellite where the main reflection mirror of a partial antenna system is the twist reflection mirror uses an antenna for transmission as well as reception of an earth station. Thus, beams are transmitted and received in directions of maximum electric fields with less reduction of the gain and a satisfactory cross polarization characteristic.
Patent JP-2000072169-A (JP)
Title: Mouth stopper having spouting function
Inventor: KOJIMA TADASUKE
IPC: B65D77/06
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a mouth stopper at low manufacturing cost while improving a positive sealing-up, easiness in unsealing and satisfactoriness in spouting by a method wherein a ring-shaped half-cut part for opening a hole is provided at the upside plate of a mouth stopper main body, and an unsealing projecting part is erected at the upside at a position corresponding to the ring-shaped half-cut part at the upside plate. SOLUTION: A half-cut part 4 formed in a ringlike shape for opening a hole is formed at the internal surface of the upside plate 2 constituting the main body of a cap-shaped mouth stopper A, and a projecting part 5 for opening a hole is formed, being integral with the upside plate 2, at the external surface side of the upside plate 2, being opposite to a part corresponding to a ring- shaped area surrounded by the ring-shaped half-cut part 4. By laying down the projecting part 5 sideways from its upright position, the part corresponding to the ring-shaped area at the upside plate 2 surrounded by the half-cut part 4 is drawn toward one side together with the base of the projecting part 5 and the half-cut part 4 in a thin part is torn up, and the part corresponding to the ring-shaped area is removed along the half-cut part 4 from the upside plate 2.
Patent JP-H04120606-A (JP)
Title: Unmanned carrier with arm
Inventor: KURIHARA MITSURU
IPC: G05D1/02
Filed: 1990-09-12
Abstract: PURPOSE:To transfer a work from an unmanned carrier equipped with an arm to a facility so as to shorten the unit process time by mounting two distance sensors, an index scale, a mark sensor, and a stop-position computer on the unmanned carrier. CONSTITUTION:When this unmanned carrier approaches, a mark sensor 6 detects the vertical stripes of an index scale and a stop-position computer 7 counts the number of the vertical stripes of the scale 5. Since the vertical stripes of the scale 5 are set at regular intervals, the distance to the facility 10 can be calculated from the number of the vertical stripes of the scale 5. When the carrier 2 stops, distance sensors (a) 3 and (b) 4 calculate the distance from the carrier 2 to the facility 10. The computer 7 calculates the stop position of the carrier from the measured results of the sensors (a) 3 and (b) 4 and a controlling section 8 operates an arm for transferring a work 9 from the carrier 2 to the facility 10 after correcting the positional error in the stop position of the carrier 2.
Patent JP-H0990445-A (JP)
Title: Organic nonlinear optical material
Inventor: KAWAMONZEN YOSHIHIRO
IPC: G02F1/35
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an org. nonlinear optical material showing excellent nonlinearity which can efficiently generates harmonic waves. SOLUTION: The material consists of 4-pyridone deriv. expressed by formula, in formula, RO is a substd. or unsubstd. aliphatic hydrocarbon group, alicyclic hydrocarbon group, aromatic hydrocargon group or heterocyclic group, X is -CH=CH-, -CH=N-, -N=CH-, -N=N-, -O-, -S-, -SO2 -or a single bond, ϕ is a substd. or unsubstd. aromatic hydrocarbon group or aromatic heterocyclic group, R<1> -R<4> are independently substd. or unsustd. aliphatic hydrocarbon groups, hydroxy groups, alkoxy groups, thio groups, alkylthio groups, carboxyl groups, oxycarbonyl groups, halogen atoms or hydrogen atoms, and (n) is an integer O to 2.
Patent JP-H04122063-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAGUCHI MINORU
IPC: H01L27/04
Filed: 1990-09-12
Abstract: PURPOSE:To maintain the yield and reliability of an analog element section, ensuring the performance, yield and reliabilities of a digital element section by forming a gate insulated film of each of the analog element section and digital element section in the different structure and different thickness. CONSTITUTION:On a silicon substrate 7, an analog element section 1 and digital element section 4 are formed with insulated gate transistors. At this time, a gate insulated film of the element section 1 is composed of a silicon nitride film 17, a first silicon oxide film 16, etc., and a gate insulated film of the element section 4 is composed of a second silicon oxide film 18, with the gate insulated film of the element section 1 being made thicker than that of the element section 4. Since the gate insulated film and gate electrode of each of the element sections 1, 4 are formed in one and the same manufacturing process, the manufacturing process is simple and easy. Consequently, the yield and reliability of the element section 1 are maintained while the performance, yield and reliability of the element section 4 are ensured.
Patent JP-S62101019-A (JP)
Title: Manufacture of shroud for semiconductor production equipment
Inventor: KATO YUTAKA
IPC: C25D11/04
Filed: 1985-10-28
Abstract: PURPOSE:To obtain excellent thermal conductivity and corrosion resistance against Ga by forming an anodizing film on the inner surface of a cylindrical body for a shroud made of aluminum, a circumferential wall thereof has a cooling-fluid flowing section, through anodic oxidation and evaporating and removing moisture through drying processing by heating. CONSTITUTION:A cylindrical body for a shroud, a circumferential wall thereof has a cooling-fluid flowing section, is manufactured from an aluminum material, an oxalic acid anodizing film in 9mum thickness is formed onto the inner surface of the cylindrical body for the shroud through anodic oxidation for seventy min by AC electrolysis at 50V voltage and 2.5A/dm<2> current density in an electrolyte at a liquid temperature of 35 deg.C consisting of a 2% (COOH)2 solution, and the cylindrical body is heated in a vacuum to remove moisture sucked onto the oxalic acid film. No corrosion by Ga is recognized as the result of the repetition fo the six cycles of the heat cycle test of the heating of 200 deg.CX24hr   cooling for thirty min by liquid nitrogen after 1g Ga is attached onto the inner surface of the cylindrical body for the shroud.
Patent JP-H11195645-A (JP)
Title: Dry etching device
Inventor: KIN GAKUHITSU
IPC: H01L21/3065
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a dry etching device which is capable of effectively limiting a plasma distribution to only the surface of a target wafer preventing fine arcings from being generated. SOLUTION: A screw 126 which fixes a limiting ring 124 that regulates the distribution of plasma 160 and supports a cathode 122 is provided at a position so as to make a distance D1 maximum, where D1 denotes a distance between a metal ring 114B which keeps plasma uniform in density and the screw 126. Therefore, plasma 160 is distributed only over a wafer 118 preventing fine arcings from being generated, contaminant particles are prevented from being generated during the progress of an etching process, and a dry etching process can be improved in yield.
Patent JP-S6396386-A (JP)
Inventor: ONISHI TERUTO
IPC: H01L21/3065
Filed: 1986-10-13
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-H07207189-A (JP)
Title: Curable coating composition improved in adhesiveness
Inventor: JIYOOJI FUREDORITSUKU METSUDOF
IPC: G02B1/10
Filed: 1994-10-06
Abstract: PURPOSE: To obtain the subject compsn. containing an acrylic ester and an org. acid and excellent in adhesion and flexibility and suitable for coating an ophthalmic lens.  
     CONSTITUTION: The objective compsn. contains (A) an acrylic ester monomer such as a compd. represented by formula I (wherein (m) is 1-19), tetrahydrofuryl acrylate represented by formula II, hexamethylene diacrylate represented by formula III and (B) an org. acid such as glacial acetic acid or the like in an amt. sufficient to enhance the adhesion of a diethylene glycol bis(allylcarbonate) resin, a polyethylene terephthalate resin or the like to a base material. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61119688-A (JP)
Title: Work holder for etching
Inventor: SENMA KAZUYOSHI
IPC: C23F1/08
Filed: 1984-11-16
Abstract: PURPOSE:To make uniform the variance of etching depth by forming the outside peripheral part of a work holder for etching which has a work holding part and is rotatable around the shaft into an approximately cylindrical shape and etching uniformly the work in the rotating state. CONSTITUTION:The outside peripheral part of the work holder 13 for etching provided with the work holding part which has a boss 9 and is disposed with magnets 12 for fixing the works 11 to permit the attachment and detachment of the works 11 is formed to the approximately cylindrical shape. An etching liquid injected from the periphery of the work holder 13 while said holder is rotated etches stably and uniformly the work 11 without disturbing the spraying condition of the etching liquid as the above-mentioned outside peripheral part has the cylindrical shape. The etching accuracy is thus improved and the uniform etching is made possible.
Patent JP-H0290469-A (JP)
Title: Battery equipped with spiral electrode plate group
Inventor: AKIYAMA HIROSHI
IPC: H01M6/10
Filed: 1988-09-27
Abstract: PURPOSE:To enable generation of voltage equivalent to two or more optional number of small-sized cells by holding both sides of a positive electrode plate with two negative electrode plates through separators so as to form a cell, and connecting a plurality of these cells in series and winding them spirally. CONSTITUTION:Both sides of a positive electrode plate 1 are held with negative electrode plates through separators. One end of the positive electrode plate 1 is a little exposed from the negative electrode plate 3 and this is connected to a negative electrode plate at the second cell. A positive electrode plate at the second cell is held between negative electrode plates at the second cell through separators. In the same manner for the rest the cells in necessary numbers are assembled. Next, they are wound up with a winding core 5 as the center. Further, the part not opposed to the positive electrode plate of the negative electrode plate is applied with insulating cover using an insulating tape 8, etc. But, conductivity is left, without applying the insulating cover, to the place where two sheets of fellow negative electrode plates in the same cell contact with each other. Hereby, the voltage equivalent to two or more optional number of small-sized cells occurs, and it can show favorable performance even when it is used with large currents.
Patent JP-H0691099-A (JP)
Title: Ironing table
Inventor: KIDA KENJI
IPC: D06F81/08
Filed: 1992-09-11
Abstract: PURPOSE:To provide an ironing table on which spraying to clothes can be performed uniformly. CONSTITUTION:This ironing table is provided with an ironing work board 1, an automatic atomizing device 2 for atomizing water, a spraying means 2a provided in a side surface of the ironing work board 1, and a water tank to supply water to the atomizing device 2, so that mist can be sprayed to clothes during or before ironing work.
Patent JP-S62103577-A (JP)
Title: Frequency generator
Inventor: OKAUCHI SHIGEKI
IPC: G01P3/48
Filed: 1985-10-31
Abstract: PURPOSE:To elevate the stability in the rotation of a motor, by forming a land of a coil pattern in a substrate for generating frequency inside the pattern. CONSTITUTION:Signal leaders 56A and 56B of a coil 56 in a substrate 53 for generating frequency turns inward from the coil 56. Output ends (land parts) 56a and 56b of the leaders 56A and 56B are led out to the position close to the axis center of a shaft terminals 56a and 56b are arranged inward from the coil 56. This makes the leaders 56A and 56B free from the effect of leakage magnetic flux of a magnet and eliminates insufficient rotation of the motor.
Patent JP-H10186229-A (JP)
Title: Compact wide-angle lens
Inventor: EBBESMEIER NEE SCHITTHOF HYRTL
IPC: G02B13/18
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To constitute a compact wide-angle lens which does not generate disadvantageous distortion in color correction and image-forming quality and which has an angle of view, a diaphram rate, and distortion equivalent to those of a known conventional type compact wide-angle lens. SOLUTION: High bending-resistant dispersion type lenses of crown glass also with a low refractive index are adopted as a first member L1 and a last member L5, and this lens system comprises five members of which a plane of the last member facing an image-forming plane is concave. Convergent lenses of crown glass with a high refractive index are adopted as a second member L2 and a third member L3. A last member, a fourth member L4 of this lens, is composed of a convergent lens and a dispersion type lens jointed with each other. Types of glass used for this junction have a very low difference between the refractive indexes but have a very high difference between the dispersions. One of the two jointed glasses/air surfaces is aspherical.
Patent JP-H03103931-A (JP)
Title: Os switching system
Inventor: OKUZUMI RYOICHI
IPC: G06F9/46
Filed: 1989-09-18
Abstract: PURPOSE:To eliminate the replacement processing of overlapping memory areas to quickly switch an OS by assigning each of OSs to be operated on the same system to an independent memory area. CONSTITUTION:When an operation end request is accepted by an OS switching request accepting means 2, a control means 3 terminates the operation of the system; and when plural OSs are read in by a multi-OS reading-in means 1 and an OS switching request is accepted by the OS switching request accepting means 2 in this state, the control means 3 starts the switching control from the OS operated at present to the OS to be next operated. An OS control information preserving means 4 where control information of the OS to be operated at present is preserved, an OS control information restoring means 5 which restores control information of an OS, an OS switching means 6, etc., are provided. Thus, OSs to be operated on the same system are assigned to memory areas independent of one another to quickly switch OSs.
Patent JP-H1180469-A (JP)
Title: Thermoplastic resin composition
Inventor: HONMA MASATO
IPC: C08L55/02
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin compsn. improved in permanent antistatic properties, impact resistance and surface appearance by compounding a specific graft polymer, a specific polymer and a specific polyetheresteramide. SOLUTION: This compsn. is prepd. by compounding 1-98 pts.wt. graft polymer which is formed by polymerizing 15-35 pts.wt. monomer mixture comprising 50-99 wt.% arom. vinyl (B), 1-50 wt.% vinyl cyanide (C) and 0-50 wt.% other vinyl monomer (D) in the presence of 65-85 pts.wt. diene rubber polymer (A) and has a graft ratio of 10% or higher, a nongrafted polymer content of 5 wt.% or higher and an intrinsic viscosity of nongrafted polymer of 0.3 dl/g or lower, 1-98 pts.wt. polymer which is formed from 50-99 wt.% monomer B, 1-50 wt.% monomer C and 0-50 wt.% monomer D and 1-40 pts.wt. polyetheresteramide which is formed from a 6C or higher aminocarboxylic acid or lactam, polyethylene glycol having a number average mol.wt. of 200-6,000 and a 4-20C dicarboxylic acid and has a polyetherester unit content of 10-95 wt.%.
Patent JP-H0290659-A (JP)
Title: Formation of resin sealed type semiconductor device outer lead
Inventor: MOGAMI TAKESHI
IPC: H01L23/50
Filed: 1988-09-28
Abstract: PURPOSE:To arrange the whole soldering faces very accurately in the specified same plane by a method wherein the base end of an external lead of the resin sealed part side is bent by a first die through a bonding process for the formation of a first bent section, and then a second bent section is formed by a second die to form a soldering face with the resin sealed part being fixed. CONSTITUTION:A semiconductor device 10 is placed on a first molding die 16 making the base end of an external lead 2 of the resin sealed part side contacted with the protrudent part of the die 16. Next, a top force 4 is made to descend to fix the semiconductor device 10 pitching the base end of the external lead 2 between the protrudent part of the die 16 and pads 4a of the top force 4. Next, bending rollers 5a are made to descend along the side faces of the top force 4 and the die 16. The external lead 2 is bent into a shape comforting to the side face of the die 16. The semiconductor device ID is transferred to a second lead molding die. The second lead molding die is provided with a rod-shaped second pad 8 whose upper end face is flat, and the resin sealed part 1 of the semiconductor device 10 is mounted thereon. Bending rollers 5b are made to move in such a direction that they recede from the pad 8, whereby the external lead 2 is subjected to a second bending process to form into a shape which conforms to the lower face of the second die 9 for the formation of a soldering face 3.
Patent JP-H0578552-A (JP)
Title: Synthetic resin composition
Inventor: MORI KUNIO
IPC: C08L61/00
Filed: 1991-09-24
Abstract: PURPOSE:To prepare the subject compsn. which gives a cured article excellent in flexibility by compounding a novolac arom. hydrocarbon-formaldehyde resin with a curative comprising a compd. having two ethylenically unsatd. double bonds. CONSTITUTION:The objective compsn. is prepd. by compounding a novolac arom. hydrocarbon-formaldehyde resin with a curative comprising a compd. of the formula (wherein R1 is a residue of an optionally substd., oxygen- terminated arylene or alkylene oxide polymer unit) having two ethylenically unsatd. double bonds [e.g. hydroquinone bis(vinylbenzyl) ether]. The obtd. compsn. generates no gas during curing and gives a cured article which is not only excellent in flexibility but also has advantages characteristic of a divinylbenzene-cured article such as high flame retardance, low smoke generation, high heat resistance, high strengths, good workability, good curability, low stress, and good color.
Patent JP-2001069696-A (JP)
Title: Permanent magnet type synchronous motor
Inventor: OTSUKA HIDEAKI
IPC: H02K19/10
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate an increase of a use amount of material for a permanent magnet so that an increase in motor torque can be attained. SOLUTION: A rotor 14 is constituted by embedding, for instance, four almost rectangular permanent magnets 16 diametrically orthogonal in a rotor core 15 and by providing a starting squirrel cage conductor 17 in the external peripheral part of the rotor core 15. The squirrel cage conductor 17 is arranged by inserting in a squirrel cage conductors slot 17a formed in the rotor core 15, and the end part is connected by an end ring (not shown). A rotor pole pitch angle θk is 90 deg., when r [mm] in set as the outside diameter dimension of the rotor core 15, h [mm] the depth dimension of the squirrel cage conductor slot 17a, θ [rad] the width angle of the permanent magnet 16, and θk the rotor pole pitch angle, h/r is set to 0.20 to 0.35, and θ/θk is set so as to be in the range of 0.65 to 0.90.
Patent JP-H07107550-A (JP)
Title: Mobile object communications equipment
Inventor: AOKI SUNAO
IPC: H04B7/26
Filed: 1993-09-30
Abstract: PURPOSE:To provide mobile object communications equipment for suppressing the power consumption of a mobile station at a minimum by turning on/off an automatic position registering function by turning on/off the power source of the mobile station while considering the case of moving a user carrying the mobile station out of a service area and judging the abandonment of communication. CONSTITUTION:At a move managing part 16, based on the information of a received electric field level measuring part 11 for a signal from the base station, on which the mobile station is registered at present, and a received electric field level measuring part 12 for signals from respective base stations, it is specified whether the mobile station exists inside or outside the service area, and an out-of-area alarm or a position registering request is operated. On the other hand, the various kinds of timer control are performed at a timer part 14 from the move of the user carrying the mobile station out of the area to the come-back of the user into the area and based on information from the timer part 14, the power source control of a power supply switch part 15 at the mobile station is performed.
Patent JP-H0875210-A (JP)
Title: Cooling, heating and ventilating device utilizing underfloor
Inventor: SUGIYAMA KEIZO
IPC: E04F17/04
Filed: 1994-08-31
Abstract: PURPOSE: To permit natural and sufficient ventilation by a method wherein an air supplying and discharging duct as well as a circulation duct are provided in a building while air, passing through these ducts, is controlled to effect cooling, ventilation and heat circulation. CONSTITUTION: A ventilating port 2, having a mechanism for opening and closing by temperature or hand, is attached to a part of a basement 1. A heat insulating material 24 is bonded to the outermost side of the basement 1, charcoal 23 is laid inside, carbon pillars 3, arranged so as to keep the shape of a triangle, are provided and a duct 7 is buried at the center of the carbon pillars 3. A duct 7, provided with a circulation duct 8 at the inside thereof and an air supplying and discharging duct at the outside thereof in parallel, is penetrated from underfloor to a garret and suction ports 10 are attached to the vicinity of floors of respective floors while air discharging ports 9 are attached to the vicinity of the ceilings of respective floors.  A circulation port 11 is opened between the carbon pillars 3 and the floor of a first floor, a garret air discharging port 12 is opened behind the ceiling, a wind wheel 13 is provided above the garret air discharging port 12, an exhaust fan 16, connected to the wind wheel 13 through a shaft 14, is provided and an under-eave exhaust port 17, equipped with an opening and closing mechanism, is provided at the end of the exhaust fan 16. A circulation duct 8, equipped with a fan 19 in the garret, is passed through the duct 7 and is opened at an underfloor circulation port 11.
Patent JP-S60165722-A (JP)
Inventor: RII CHIEN
IPC: H01L21/3105
Filed: 1984-11-20
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。