baber/WOPTO huggingface dataset:
Patent JP-H07147247-A (JP)
Title: Processor
Inventor: KOMINO MITSUAKI
IPC: H01L21/302
Filed: 1993-11-26
Abstract: PURPOSE:To effectively realize the highly reliable and efficient processing by a method wherein a film having so stabilized characteristic such as high electric insulation, high corrosion resistance, high vacuum degree (high vacuum degassing characteristic) is to be formed thereby enabling particle-free and contamination- free clean environment to be created in a vaccumizing chamber. CONSTITUTION:A high molecular polybenzoimidazole resin film 55 is to be formed on the inner surface of a vacuumizing chamber 1 of a plasma etching processor of semiconductor wafer W, respective peripheral surfaces and mutual junction surfaces of multi-structured members 3, 4, 5, 6 of a supporting base 2, the other peripheral surface of an electrostatic chuck 8 excluding the suction surface of a processed body, furthermore, the inner surfaces of an upper electrode 42 leading-in a processing gas, an exhaust pipe 45, a carrying-outlet 47 of the processed body and a gate valve 48.
Patent JP-H07153020-A (JP)
Title: Magnetic head
Inventor: MORIWAKI HIDETOSHI
IPC: G11B5/127
Filed: 1993-11-26
Abstract: PURPOSE:To improve the high-frequency reproduction output of a metal-in-gap (MIG) type magnetic head by laminating a soft magnetic film and an antiferromagnetic film to control magnetic anisotropy. CONSTITUTION:Two magnetic core halves with a magnetic film formed on a base body are bonded with glass 7 and the like through a gap 3 to form an MIG type magnetic head. The magnetic film is formed by laminating soft magnetic films 1-1, 1-2, 1-3 of NiFe alloy and an antiferromagnetic film 4 of Fe Mn to utilize magnetic switched connection and orient the magnetization of the films 1-1 to 1-3 to a desired direction, thereby being able to provide magnetic anisotropy, and after the head is prepared, when heat treatment and slow cooling are performed with magnetic field being applied, the axis of easy magnetization of the films 1-1 to 1-3 is arranged in the same direction as that of the magnetic field. When the axis of easy magnetization is arranged in parallel to the gap, a high-frequency magnetic permeability becomes large to increase a high-frequency reproduction output. Even when a permanent magnet is used in place of an antiferromagnetic film the same result is obtained.
Patent JP-H03161170-A (JP)
Title: Posture controller for materials to be welded
Inventor: OKUBO NORIMASA
IPC: B23K9/12
Filed: 1989-11-14
Abstract: PURPOSE:To manufacture a welded structure of good quality by driving both elevating devices at the starting and finishing end sides in the welding direction in the opposite directions in receipt of a detection signal and holding material to be welded at the specified position. CONSTITUTION:An inclination detector 8 is arranged in the vicinity of a welding torch 7L of welding equipment and the specified inclination in the welding direction of the material to be welded (box post) 6 is detected by this detector 8 while moving along with the welding torch 7L. The elevating devices (hydraulic cylinders) 10e and 10s are arranged corresponding to the starting and finishing end sides in the welding direction of the material 6 to be welded and support the material 6 to be welded movably in the vertical direction. A controller drives both elevating devices 10e and 10s in the opposite directions in receipt of the detection signal from the detector 8 and the material 6 to be welded is held at the specified position. By this method, the occurrence of weld defects such as lack of penetration can be prevented.
Patent JP-H07151505-A (JP)
Title: Touch probe
Inventor: INAZAKI ICHIRO
IPC: G01B7/00
Filed: 1993-11-26
Abstract: PURPOSE:To provide a touch probe, by which even if the material quality of a measured matter is not a dielectric, the contact point itself of a contact ball can be simply detected. CONSTITUTION:A contact ball 13 of a probe main body 11 is covered with a high polymer piezoelectric sheet 15 where a resistive thin film 17 is stacked, and plural electrodes 18-18 are provided on the resistive thin film 17 of the high polymer piezoelectric sheet. The piezoelectric charges generated when the contact ball 13 comes into a measured matter are taken out from the respective electrodes and output as electric signals corresponding to the piezoelectric charges, and according to the electric signals, the contact position of the contact ball 13 is estimated. Further, an oscillator 14 is installed on a probe shaft 12 and a detection circuit is provided for detecting an input signal in form of the oscillation frequency of the oscillator 14.
Patent JP-H08151479-A (JP)
Title: Crosslinking agent
Inventor: TANAKA TAKESHI
IPC: C07C69/75
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a crosslinking agent which, even after added to a base resin, has excellent storage stability and which gives a cured film having excellent acid resistance by using a compound having a specific molecular structure. CONSTITUTION: This crosslinking agent is a compound having active hydrogen atoms and represented by the formula (wherein A is a 6-10 aromatic hydrocarbon, a 4-8C alicyclic hydrocarbon, a biphenyl, or a 2-6C aliphatic hydrocarbon group; R<1> and R<2> each is hydrogen, a 1-20C alkyl group, or a 6-20C aryl group; and n is an integer of 2-10).
Patent JP-2000117169-A (JP)
Title: Vacuum coating device
Inventor: MORIOKA MASAYUKI
IPC: B05C3/12
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To uniformly coat an article to be coated without bubbling regardless of its surface shape, by forming an outlet opening to have a shape with an inclined part crossing the direction of the movement of the article to be coated, and installing a coated article cover member, constituting slits from the vertical direction and the horizontal direction against the article to be coated, in the vicinity of the outlet opening. SOLUTION: An outlet opening 2a of a coating chamber 2 is formed at a position recessed toward the inside of the coating chamber to have a shape with an inclined part crossing the direction of the movement of an article to be coated 4. Slits S2 and S3 from the horizontal direction are formed among an inlet side part 2b, an outlet opening 2a, and a cover member 3. Moreover, a slit S1 from the vertical direction is formed on the cover member 3 between the cover member and a coating chamber outlet side sidewall. The slit S1 and the outlet end of the cover member 3 are made to have the same shape as that of the outlet opening 2a. An L-shape may be acceptable for this shape. In such a constitution, components of a force in the movement and width directions work as an air knife to uniformly strip the excess coating material, thereby the uniform coating can be carried out.
Patent JP-H11130963-A (JP)
Title: Expandable polyorganosiloxane composition and foam
Inventor: SHIMAKAWA MASANARI
IPC: C08K5/053
Filed: 1997-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composition suitable for in-mold molding, capable of being uniformly expanded and capable of giving a foam kept flexible even after exposure to high temperatures by mixing an alkenyl-containing polyorganosiloxane having Si-bonded phenyl groups with a polyorganohydrogensiloxane, a platinum catalyst, a polyhydric alcohol and water in a specified ratio. SOLUTION: This composition is prepared by compounding 100 pts.wt. polyorganosiloxane (A) having at least two units of formula I (wherein R<1> is an alkenyl; R<2> is a hydrocarbon group; a is 1 or 2; b is 0-2; and a+b=1-3) and at least one Si-bonded phenyl group with a polyorganohydrogensiloxane (B) having at least three units of formula II (wherein R<3> is a hydrocarbon group; c is 0-2; d is 1 or 2; and c+d=1-3) and used in such an amount that 3-1,000 Si-bonded hydrogen atoms are present per alkenyl group of component A, a platinum catalyst and a mono- or poly-hydric 1-12C alcohol in such an amount that 0.01-10 hydroxyl groups are present per Si-bonded H atom of component B and 0.01-10 molecules, per Si-bonded H atom of component B, of water.
Patent JP-H04169990-A (JP)
Title: Data secret keeping device for memory module
Inventor: KITATSUME MASAHIRO
IPC: G06F21/62
Filed: 1990-11-01
Abstract: PURPOSE:To prevent the generation of illegal use for illegally rewriting the contents of a memory by inhibiting access to a memory module until a received secrecy releasing request matches secrecy release response information formed on the memory module side. CONSTITUTION:When a reader/writer is started by turning on a power supply, secrecy release request information consisting of previously determined read command and address and the 1st secrecy release data is transferred to a memory module at first, and at the time of receiving the request information, the 2nd secrecy release data are read out from a specified address of a non-volatile memory 20. A comparator 28 compares the secrecy release request information with secrecy release response information including the read data. In the case of illegal use, matching of the secrecy release request information and the secrecy release response information can not be obtained, so that the sending of the read data is inhibited on the memory module side so as not to execute succeeding memory access. Consequently, the memory module can be protected from being illegally used.
Patent JP-2001119237-A (JP)
Title: Sector beam antenna device with scattering body
Inventor: OMURO MUNEHIKO
IPC: H01Q19/28
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sector beam antenna device having a scattering body which obtain desired wide sector beams. SOLUTION: This device has parallel flat plates 1 composed of the combination of two parallelly arranged conductor flat plates 1a and 1b of which interval ranges between the half-wave length of a used wavelength and one wavelength, a primary radiator block 2 including an H bend function inserted between the two parallel flat plates, an input opening 3 opened in the plate 1a for feeding power to the block 2 and a scattering body 5 composed of a conductor provided parallelly to an opening 4 with a fixed distance apart from the opening 4 corresponding to the open end of the plates 1, and is constructed by providing the body 5 parallelly with the opening separated from the opening of an antenna composed of the plates 1 by a prescribed distance.  It is possible to freely form the beam shape (radiation directivity) of radio waves radiated from an open part in a face perpendicular to the parallel plates by providing the body 5 composed of a bar-shaped or plate-shaped conductor in parallel with the opening in the vicinity of the opening to be the open part of the parallel flat plates.
Patent JP-S643402-A (JP)
Title: Full-automatic boiler for tea making
Inventor: HARADA MAKOTO
IPC: F22B35/14
Filed: 1986-12-13
Abstract: PURPOSE: To all fully automatically conduct from a start to a steam constant value flow control by executing a temperature control until a temperature becomes substantially 100 deg.C at the time of starting a boiler and then conducting a constant value steam flow control. CONSTITUTION: Since a steam temperature is 95 deg.C or lower at the time of rising, a solenoid valve 24 of a larger nozzle 22 is opened, and the boiler 1 is fired with a large flame. Since there is no steam flow, a control motor 32 is forward rotated by a continuous control logic and an electric positioner, and a supplied oil pressure is regulated to a highest pressure. The boiler 1 is burned at the maximum, and heated in a shortest time. When the boiler 1 is boiled to generate steam, the steam temperature becomes 95 deg.C or higher, and hence it is transferred to a constant value flow rate control of the steam amount. That is, if a set steam amount SP is small, a solenoid valve 23 of a smaller nozzle 21 is opened, and the previous valve 24 is closed.  After the generated steam amount PV arrives at a set value SP, it becomes much larger than the value SP as it is and hence the supply oil pressure is gradually reduced. The oil pressure is controlled to a position in which the generated steam amount PV coincides with the set value SP.
Patent JP-H06146396-A (JP)
Title: Precast concrete covered beam and joint structure of precat concrete covered beam and column
Inventor: KAWAMOTO YUJI
IPC: E04B1/16
Filed: 1992-11-06
Abstract: PURPOSE:To provide a precast concrete covered beam having beam width and strength equivalent to those of a cast-in-place reinforced concrete beam. CONSTITUTION:A precast concrete covered beam 1 is formed so as to have the same shape and the same cross sectional area as a cast-in-place reinforced concrete beam G having a prescribed strength, and a beam main body 4 in a precast form 3 is reinforced and strengthened so as to have a strength equivalent to that of the beam G. As a result, the precast concrete covered beam 1 having beam width and strength equivalent to those of the beam G can be provided.
Patent JP-H03158854-A (JP)
Title: Positive type photosensitive resin composition
Inventor: TOKUTAKE NOBUO
IPC: H01L21/027
Filed: 1989-11-17
Abstract: PURPOSE:To obtain the high-sensitivity positive type photosensitive resin compsn. having excellent characteristics, such as excellent image contrast and sectional shape, good heat resistance and substantial freedom from generation of foreign matter in the case of use as a solvent, by compounding a photosensitive component consisting of a specific compd. into an alkaline-soluble novolak type resin. CONSTITUTION:The compd. expressed by general formula (where at least one of A is naphthoquinone-1, 2-diazide-4- or 5-sulfonyl group and the rest are a hydrogen atom) is compounded as the photosensitive component into the alkaline-soluble novolak type resin. This compd. dissolves well in ordinarily used solvents at the time of using this compsn. as a soln. and has the good compatibility with the alkaline-soluble novolak type resin of a film forming material. The compd. expressed by the general formula (I) may be used in combination with alpha, alpha', alpha''-tris(4-hydroxyphenyl)-1, 3, 5-triisopropyl benzene as the photosensitive component in order to additionally enhance the sensitivity.
Patent JP-H05113020-A (JP)
Title: Interior material
Inventor: ARAI SHIGEHARU
IPC: E04B1/94
Filed: 1991-10-18
Abstract: PURPOSE:To enhance the flame resistance of an interior material by bonding a woven fabric having one of warps and weft which is cupra yarns and the other one of which is yarns mainly made of viscous Rayon, staple fibers or cotton, and subjected to a phosphate process, to the outer surface of a glass filament panel. CONSTITUTION:Glass filaments are applied with phenol resin, denaturated phenol resin or the like at a B-stage as a binder, and is compacted and heated so as to obtain a glass filament panel 1. Then, a woven fabric 2 having warps and weft one of which is cupra yarns and the other one of which is yarns mainly formed of viscous Rayon, slate fibers or cotton and subjected to a phosphate process is used as a surface material. The fabric 2 is bonded to the glass filament panel 1 with the use of a carbodiimide adhesive 3 so as to form an interior material 4 having an external appearance, a heat resistance, a sound absorptivity and a nonfammability which are satisfactory.
Patent JP-2000069477-A (JP)
Title: Picture signal data structure, picture encoding method and picture decoding method
Inventor: NISHI TAKAHIRO
IPC: H04N7/52
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To reduce the number of bits required for deciding display time when the display period of a frame is fixed and to set a picture encoding signal to be data structure which can correspond to a picture whose display period of the frame is variable. SOLUTION: A display period identifier Df showing whether the display period of a frame is variable or not is inserted into the header part of a picture encoding signal. When the display period identifier shows that the display period is fixed, display period data Dp is inserted into the header part of picture data. Data B0, B1 and B2 indicating frame numbers B(0), B(1) ad B(2) are inserted for the respective frames. When the display period identifier Df indicates that the display period is variable, display time data Dt0, Dt1 and Dt2 are inserted for each frame.
Patent JP-H06145607-A (JP)
Title: Tacky adhesive composition curable with actinic energy ray and tape
Inventor: HIROMITSU KIYOTO
IPC: C09J7/02
Filed: 1992-11-09
Abstract: PURPOSE:To obtain the subject composition composed of a specific acrylic (co)polymer, a specific monomer, etc., enabling easy positioning on an adherend because of the absence of the transfer of the tacky adhesive, having excellent adhesivity and useful as an adhesive tape, etc. CONSTITUTION:The objective composition is composed of (A) an acrylic (co)polymer having a weight-average molecular weight of >=100,000 [e.g. methyl (meth) acrylate], (B) 5-10 pts.wt. (based on 100 pts.wt. of the sum of the components A to C) of a monomer having one or more radically polymerizable vinyl groups and one or more phosphoric acid groups in one molecule {e.g. mono[2-(meth) acryloyloxyethyl] phosphate} and (C) preferably 10-30 pts.wt. of a compound having one or more radically polymerizable vinyl groups in one molecule except for the compound of the component B (e.g. ethylene glycol diglycidyl ether diacrylate).
Patent JP-2001116260-A (JP)
Title: Gas oven
Inventor: OSHIRO SHUICHI
IPC: F24C3/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a gas oven capable of preventing an article to be calcined from being unevenly burned by making radiation heat uniform and hence suppressing the amount of carbon monoxide produced from a gas oven to such as level as to be practically free from trouble. SOLUTION: An incineration chamber 6 is provided in a gas oven A. An upper fire burner 7 is disposed on an upper side of the incineration chamber 6 while a lower fire burner 8 is disposed on a lower side of the incineration chamber 6. Upper exhaust holes 41 are provided, flushed with each other at four positions at an equal interval on an upper portion of a back surface plate 40 on the back surface side of the calcination chamber 6. The upper exhaust holes 41 are provided at a position slightly higher than a burner port 70 of the upper fire burner 7. The ratio of a height of the upper fire burner 7 from the burner port 70 to the upper exhaust hole 41 and a height of the upper fire burner 7 from the flame hole to a ceiling plate is set 2:11.
Patent JP-2001114870-A (JP)
Title: Epoxy resin composition
Inventor: NAKAYAMA RIE
IPC: C08G59/62
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition that has a lowered water absorption and an increased impact strength without adverse effect on the high glass transition temperature of the epoxy resin prepared by using a nitro gen compound curing agent. SOLUTION: The objective epoxy resin composition comprises, as essential components, (A) an epoxy resin, (B) an nitrogen compound as a curing agent and (C) a polycondensate between resorcinol and an aldehyde as a curing assistant wherein the molar number of the hydroxy groups in the resorcinol-aldehyde polycondensate is 0.1-1.0 based on the molar number of the epoxy groups.
Patent JP-S62156704-A (JP)
Title: Drive system for self-traveling cart
Inventor: SHIOTANI YOSUKE
IPC: G05D1/02
Filed: 1985-12-27
Abstract: PURPOSE:To attain the stable control of a self-traveling cart toward a target position by using a pair of drive detecting devices to check the traveling course of the cart and at the same time detecting completely the markers set along the course. CONSTITUTION:A pair of course detecting devices 17a and 17b are attached at the front side of a holder 7 set to the chassis of a self-traveling cart 1. While the marker front and rear end detecting means 19a and 19b are provided at the front side of the chassis with a necessary space (l) secured. Thus a marker detecting device 19 is obtained. The light emitting members of both devices 19a and 19b irradiate the floor surface and then deliver the electrical signals of high levels based on the light reflected by the markers set along a driving course. Thus the presence or absence of markers can be completely detected. Then the cart 1 can be driven stable toward a target position from the marker positions based on the drive data obtained from the number of detected markers.
Patent JP-H09111112-A (JP)
Title: Polyphenylene ether resin composition
Inventor: INOUE KAZUNARI
IPC: C08L71/12
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain resin compositions excellent in moldability, mechanical properties, etc., by mixing a polyphenylene ether (PPE) with a liquid crystal polyester. SOLUTION: A first polyphenylene ether resin composition comprises 75-99 pts.wt. PPE resin or mixture thereof with a polystyrene resin (A), 1-25 pts.wt. thermotropic liquid crystal polyester (B), and 1-50 pts.wt., based on 100 pts.wt. components A and B, epoxy-modified polystyrene resin (C). A second polyphenylene ether resin composition comprises 75-99 pts.wt. PPE resin or mixture thereof with a polystyrene (A), 1-25 pts.wt. thermotropic liquid crystal polyester (B), and 0.1-20 pts.wt., per 100 pts.wt. components A and B, polyepoxy resin (C). A third polyphenylene ether resin composition comprises 25-98 pts.wt. PPE resin or mixture thereof with a polystyrene, 1-25 pts.wt. thermotropic liquid crystal polyester resin (B), 1-50 pts.wt. epoxy-modified polystyrene resin (C), and 0.1-10 pts.wt., per 100 pts.wt. components A, B and C, polypoxy compound.
Patent JP-H04266758-A (JP)
Title: Lift for bathing
Inventor: SUKOTSUTO KOTSUKUSU
IPC: A61H33/00
Filed: 1991-11-15
Abstract: PURPOSE: To provide a bathing lift convenient for a wheelchair to enter and exit by designing a freely folding member provided on a seat member, in such a way that when the seat member reaches the bottom of a bathtub, the folding member folds down below the seat member, and that when the seat member rises and leaves the bottom of the bathtub, the folding member automatically falls. CONSTITUTION: A seat device 1 has side plates 25, 26 freely rotationally attached to the opposite side edges of a seat member 2 and is held by outer mesh tapes 15, 17, 19, 21. When the seat member 2 has reached the bottom of a bathtub 5, the side plates 25, 26 are engaged with the side walls 5a, 5b of the bathtub, collapse to the inside of the seat member 2, and fold down therebelow. When the seat device 1 is lifted, the side plates 25, 26 are restored to their original positions. Once the seat device has reached a lifted end position, all the tapes 15 to 22 are tensioned to firmly support the seat device 1.
Patent JP-H04171890-A (JP)
Title: Manufacture of multilayer printed circuit board
Inventor: OKADA KEISUKE
IPC: H05K3/00
Filed: 1990-11-05
Abstract: PURPOSE:To remove the restriction of the thickness of divided via holes at the same lattice point, make it possible to use the via holes of a super-multilayer board as the divided via holes, and remarkably improve wiring containing ability by dividing a through hole, which is used as divided via holes. CONSTITUTION:A divided via hole 3 finally acting as a divided via hole is made beforehand in a laminate 2 having inner layer conductors 1 and 1a. Paste heat-resistant resin 4 is poured in the divided via hole 3 and at the same time applied to both faces of the laminate 2. Shaping copper foil 5 and 5a are arranged on both faces of the laminate 2 and shaped by heating and pressurization. The shaping copper foil 5 and 5a are etched to obtain an intermediate laminate 6. Two pairs of intermediate laminates 6 and 6a are prepared, prepregs 7, 7a, and 7b are interposed therebetween, and copper foil 8 and 8a are arranged at the outer layers. A pattern 9 is formed on the surface of the intermediate laminate 6a. A multilayer shaped substrate 11 having the intermediate laminates 6 and 6a integrated by prepreg layers 10, 10a, and 10b is obtained by shaping by heating and pressurization. A through via hole 12 is made in where electric connection to the pattern 9 is possible to obtain a multilayer printed circuit board 13.