baber/WOPTO huggingface dataset:
Patent JP-H10153984-A (JP)
Title: Active matrix display device and its driving method
Inventor: UCHINO KATSUHIDE
IPC: G09G3/20
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix display device and its driving method in which voltage of pre-charge signals charged and discharged to/from each signal line can be uniformalized even if phases of pre-charge signals are deviated. SOLUTION: In an active matrix display device, pre-charge pulses PCG, PCG' are outputted from a pre-charge circuit 14, when a pre-charge signal Psig is supplied to a corresponding signal line Y, such so-called 'fluctuation' phenomenon is caused that voltage Gate of a gate line X and voltage Cs of an opposed electrode line 25 are once boosted, after that, voltage is attenuated gradually. As pulse width of pre-charge pulses PCG, PCG' are set fully longer than an attenuation time of the 'fluctuation' phenomenon, even if deviation of phases of pre-charge pulses PCG, PCG' occurs, as the voltage Gate and voltage Cs the opposed electrode line 25 are fully attenuated at the last, voltage Vsig, Vsig' of each signal line Y pre-charged are equalized to voltage of the pre-charge signal Psig.
Patent JP-H06165290-A (JP)
Title: Diaphragm for dome speaker
Inventor: USUKI SAWAKO
IPC: H04R7/12
Filed: 1992-11-24
Abstract: PURPOSE:To obtain a high reproduction frequency in an excellent way and to attain an excellent acoustic characteristic by selecting a ratio of a height of a dome to a radius of the dome to a specific range. CONSTITUTION:A titanium is used for the material and a ratio of a height (b) to a radius (a) of a diaphragm is selected to be 1:3-5. Then the radius (a) is fixed and the height (b) is made variable to obtain a high reproduction frequency. The high reproduction frequency is selected to be a frequency giving a level less than an output sound pressure level at a minimum resonance frequency by 10dB or below. The high reproduction frequency is not proportional to the height of the dome and in order to realize the high reproduction frequency of 16kHz or over, the ratio of the height (b) to the radius (a) of the dome is required to be 1:3-5. That is, the high resonance frequency realized by a hard dome diaphragm and split resonance of the diaphragm are utilized, then the extension of the high reproduction frequency band realized by a soft dome diaphragm is realized by controlling the height of the diaphragm and then the high reproduction frequency is attained.
Patent JP-H09135507-A (JP)
Title: Apparatus for testing power supply board
Inventor: TAKEMASA HITOSHI
IPC: H02B3/00
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To lighten the burden imposed on testing personnel and improve operating efficiency. SOLUTION: Power supply board testing equipment 30 is untized and is capable of being housed in an empty unit case 13A for housing a power supply unit 13. The power supply board testing apparatus 30 makes it possible to connect the temporary power supply (3Φ, 200V) of a temporary distribution board 31 to the load-side terminal block 33 on the unit case 13A through a power cable 32. A no-fuse breaker 36, a variable resistor 37, a transformer 38, a voltmeter 39 and LED 40 are placed in the power supply board testing apparatus 30. The output of the variable resistor 37 is connected with the power supply board bus 9, and the output of the transformer 38 is connected with a connecting terminal 41 for inputting a thermal alarm contact through the LED 40. This makes it possible to subject the power supply unit 13 to a receiving test without any house power supply.
Patent JP-H09152679-A (JP)
Title: Base for photographic printing paper
Inventor: TANAKA CHIEKO
IPC: B32B27/10
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a base for photographic printing paper having excellent image sharpness without the occurrence of stripe patterns like rainbow by the interference of light on the surface of the photographic paper. SOLUTION: This base has a sheet-like base material, a front surface resin coating layer which is formed on the one surface of this sheet-like base material and consists of the electron beam cured matter of an electron beam curing type resin compsn. and a rear surface resin coating layer which is formed on the other surface of the sheet-like base material and contains a film formable synthetic resin as an essential component. The front surface resin coating layer contains titanium dioxide and the content of pigments having a refractive index of <=1.8 in the entire pigment is 20 to 80wt.%.
Patent JP-H11150599-A (JP)
Title: Speech circuit
Inventor: FUJISAKI NOBUO
IPC: H04N1/32
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a side tone in the speech circuit of a telephone set such as the one ancillary to a facsimile equipment and not so much in use for speech by adopting a comparatively simple configuration at a low manufacture cost without using a speech IC. SOLUTION: A transmitter 31 and a receiver 32 are connected to a public telephone exchange network 1 via a transformer 2 in the speech circuit. And an operational amplifier 51 is provided, to a 1st input terminal (-) of which a signal received from the transmitter 31 and fed to the receiver 32 via the transformer 2 is inputted, and to a 2nd input terminal (-) of which a signal received from the transmitter 31 is directly inputted and then its output signal is directly fed to the receiver 32.
Patent JP-2001134554-A (JP)
Title: Method and system for providing multimedia information and medium where program thereof is recorded
Inventor: ANDO TAKEHIKO
IPC: G06F19/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for multimedia information provision which can present multimedia information with a higher degree of freedom while minimizing the activity of a scenario creator and to provide a medium where their program is recorded. SOLUTION: Input events 31 which meet previously given conditions among successively inputted input events 31 are combined by an event combination part 23 into a single combined event 32; and actions corresponding to the individual combined input events 31 are retrieved from a database 21 and the integrated pattern of the action corresponding to the combined event 32 is retrieved from a database 22. Then scenarios of the retrieved actions are integrated according to the retrieved integrated pattern to obtain an output scenario 34.
Patent JP-H03177582-A (JP)
Title: Production of member having amorphous layer
Inventor: SATO AKIO
IPC: B23K26/352
Filed: 1989-12-05
Abstract: PURPOSE:To prevent a crack from being caused in a surface build up welding layer by forming nonmagnetic alloy as a first build up welding layer and forming alloy which is made amorphous by rapid cooling coagulation thereon as a second build up welding layer and impressing high-intensity energy on this layer to perform rapid redissolution and rapid coagulation and forming an amorphous pattern. CONSTITUTION:Nonmagnetic alloy free from martensitic transformation is formed as a first build up welding layer 5 on an iron-based alloy base body 1 which causes martensitic transformation. An alloy layer 6 is formed between both. Alloy which is made amorphous by rapid cooling coagulation is formed as a second build up layer 10 thereon. An alloy layer 11 is formed between both. High-intensity energy (laser) 13 is impressed on the second build up layer 10 to perform rapid dissolution and rapid recoagulation and an amorphous pattern 14 is formed. Thereby the strength difference of an output signal is made large in detection of the magnetic characteristics in the amorphous part or the crystalline part on the surface build up welding layers.
Patent JP-H07138376-A (JP)
Title: Bead-like particle and its production
Inventor: TAKAMI NOBUYASU
IPC: C08J3/16
Filed: 1993-11-19
Abstract: PURPOSE:To produce bead-like particles by coagulating a latex comprising a vinyl polymer and/or a rubber-modified vinyl polymer under conditions including a specified coagulation temperature, a specified coagulant concentration and a specified agitation speed so that most of the particles may have a specified particle diameter. CONSTITUTION:A polymer latex comprising at most about 60wt.% vinyl polymer such as an acrylic resin and/or a rubber-modified vinyl polymer such as an ABS resin and a coagulant of a specified concentration are agitated in a coagulation tank fitted with an agitator at an agitation speed in the range: 10<= wing top speed <=300cm/sec, and coagulated at a coagulation temperature in the range: (Tm-20 deg.C) <= coagulation temperature <=Tm+30 deg.C) (wherein Tm is the softening point ( deg.C) of the polymer) to obtain bead-like particles having a content of particles with diameters of 0.5-5mm of 90wt.% or above. When the coagulant is a salt it is used in a concentration in the range: C (coagulation value) <=coagulant concentration <=C+2000mmol/l, C<= coagulant concentration C+30mmol/l or C= coagulant concentration =C+10mmol/l for a monovalent, bivalent or trivalent cation, respectively, When the coagulant is an acid, it is used in the, range: C<= coagulant concentration <=C+30mmol/l.
Patent JP-2001130860-A (JP)
Title: Handrail inlet device for passenger conveyor
Inventor: NAGAYA SHINJI
IPC: B66B29/04
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a handrail inlet device for a passenger conveyor controlled surely as an emergency time when fingers of infants are caught between a handrail and a handrail inlet of a rail base part. SOLUTION: When fingers are inserted into an inlet part 9 of a movable cylindrical body 15 during an operation, the fingers are caught between a handrail 5 and an edge part of the inlet part 9, a contact 22 is pressed by the caught fingers by advancing of the handrail 5 and the contact 22 is displaced downward. By displacement of the contact 22, an operating rod 18 is rotated and a friction piece 21 is pressed on the handrail 5. By an advancing operation of the handrail 5, the movable cylindrical body 15 is retreated and displaced to the inside of a base part 2 by friction of the friction piece 21 and the handrail 5. By the displacement, a detecting device 14 is operated and an emergency time control is performed for a passenger conveyor. Because retreating and displacing of the movable cylindrical body 15 is not sure, a failure generated by continuing an operating in a state that the fingers are caught is prevented and the caught fingers are made easy to be extracted.
Patent JP-H03192202-A (JP)
Title: Production of light reflecting signpost and light reflecting plate
Inventor: KAMIGAKI NORIAKI
IPC: E01F9/524
Filed: 1990-11-21
Abstract: PURPOSE:To produce the signpost having a high reflectivity by using a plastic sheet stuck with glass beads, and a cylindrical outside molding flask and inside molding flask, disposing the plastic sheet on the outermost side of the cylindrical molds, pouring cement mortar between the flasks, pouring cement concrete at the center and then hardening the mortar and concrete. CONSTITUTION:The cement mortar 5 exists behind the glass beads 2 sized <=1mm and the cement concrete 6 exists in the central part of the column to form the light reflecting signpost. Spray glue is sprayed to the inner side of the cylindrical outside molding flask 7 and the glass bead sheet 1 is stuck in such a manner that the plastic sheet side comes into contact with the inside surface of the outside molding flask 7; thereafter, the cylindrical inside molding flask 8 is assembled concentrically in the prescribed position in the outside molding flask 7. The cement mortar 5 adequately colored to a white, yellow, blue, orange, etc., is poured between the outside molding flask 7 and the inside molding flask 8. The cement concrete 6 is then poured into the inside molding flask 8 and the inside molding flask 8 is pulled out before the mortar hardens, by which both of the mortar and the concrete is integrated and cured. The light reflectivity is enhanced in this way.
Patent JP-H04185665-A (JP)
Title: Rubber composition and its cured product
Inventor: OHATA HIROYUKI
IPC: C08L33/04
Filed: 1990-11-20
Abstract: PURPOSE:To obtain a rubber composition rendered lubricative and improved in moldability without detriment to its processability and the properties of its vulcanizate by mixing a vinylated organosilicon group-containing acrylic rubber with a reinforcing filler, a spherical powder and a peroxide vulcanizer. CONSTITUTION:This composition comprises 100 pts.wt. acrylic rubber having a vinylated organosilicon group, 10-200 pts.wt. reinforcing filler having a specific surface area of at least 30m<2>/g, 5-100 pts.wt. spherical powder of a mean particle diameter of 0.1-50mum and 0.1-10 pts.wt. peroxide vulcanizer. The above composition is further mixed with 1-20 pts.wt. blowing agent and cured to obtain a rubber sponge. This sponge can desirably be used as a powder puff or sponge tip.
Patent JP-H10152664-A (JP)
Title: Resin paste composition and semiconductor system prepared by using the same
Inventor: YAMADA KAZUHIKO
IPC: C09J163/00
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin paste composition not undergoing reflow crack otherwise occurring as a result of the vaporization of the moisture contained in the resin paste layer and having excellent bonding strength and to provide a semiconductor device not undergoing reflow crack. SOLUTION: This invention provides a composition comprising an epoxy resin (A), a curing agent (B), filler (C) and 0.1-10 pts.wt., per 100 pts.wt. total of components A, B and C, desiccant (D) which is converted into a different compound after being chemically reacted with the absorbed moisture and releases the absorbed moisture perfectly at 240 deg.C or higher (e.g. calcium oxide or magnesium oxide) and a semiconductor system prepared by bonding a semiconductor element to a substrate with the composition and sealing the assemblage.
Patent JP-2000152512-A (JP)
Title: Charger
Inventor: SUGIMORI KATSUNOBU
IPC: H02J7/00
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a charger having a relatively simple structure, capable of being mounted not so as to interfere with traffic of people and vehicles, or in other words, and capable of attaining parallelism between couples easily. SOLUTION: This charger is provided with a primary coupler 2 fitted in a storage chamber 1 formed underground by digging the ground, and a lifting means 3 lifting the primary coupler 2 toward a secondary coupler 6 and protruding it on the ground from the storage chamber 1, as well as a close-contact means 4 bringing both their surfaces into close contact using reaction from the counterpart, when the top surface of the primary coupler 2 comes into contact with the bottom surface of the secondary coupler 6.
Patent JP-H11149173-A (JP)
Title: Developing method
Inventor: AKASHI YASUHISA
IPC: G03G15/08
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a developing method capable of obtaining an excellent copied image all the time without causing various problems related to development such as a white stripe, etc., obtaining a high-density and high-quality image all the time without depending on copying environment even in the case of adapting the method to a digital system, and further maintaining stable developing performance all the time even in the case of executing copying for a long time is executed, and being adapted to wide-ranging processing speed from a middle-speed machine to a high-speed machine. SOLUTION: In this developing method for developing a latent image on a latent image carrier D with toner by using a developing device having a developer carrier 2 for carrying and feeding the toner in a developing area where the carrier 2 is opposed to the carrier D; the circumferential speed of the carrier 2 is >=300 mm/s, and the toner has binding resin and a colorant and its weight average particle size is 4-9 μm. In the particle size distribution of the toner, the particles whose particle size is 1.06 to 2.07 μm are <=30 number % and the fluctuation coefficient A of the number distribution shown by a following expression is <=80%. The expression is A=Sn/D1×100. Provided that Sn is the standard deviation of the number distribution, and D1 is length average particle size (μm) in number reference.
Patent JP-H03175546-A (JP)
Title: Instruction cache memory
Inventor: YAMAMOTO TAKAO
IPC: G06F9/38
Filed: 1989-12-04
Abstract: PURPOSE:To test the data part of an instruction cache memory in a short time by selecting a set as the write object due to instruction fetch out of sets which are not in the test start in a control register. CONSTITUTION:Information from a control register 11 where information indicating which sets are in the test state is stored is inputted besides signals required for normal rewrite control to select a set to be written from sets which are not in the test state. Consequently, the set selected as the write object in accordance with contents of the control register 11 by execution of a write instruction of the instruction cache is removed from the object of substitution due to instruction fetch to operate only sets other than sets, which are in the test state, as the instruction cache. Thus, a data memory 3 in the instruction cache memory is tested at a high speed.
Patent JP-H06159322-A (JP)
Title: Oil pressure cylinder synchronization control system
Inventor: NISHIOMOTE YASUNOBU
IPC: G05D3/00
Filed: 1992-11-25
Abstract: PURPOSE:To perform the position detection, the speed control operation, the synchronization operation of a plurality of oil pressure cylinder rods operated by one and same oil pressure drive source and also to enable the control between cylinders operated by the different oil pressure drive sources. CONSTITUTION:The stroke amounts of oil pressure cylinders 21 to 26 are detected as the magnetic resistanct changes by absolute type detectors 31 to 36. And they are converted into electric signals by convertors 41 to 46 and input into a sequencer 3, thereby master cylinder are respectively set out of the oil pressure cylinders 21 to 23, and 24 to 26 operated by oil pressure pump units 1, 2 in a CPU 4, and the cylinder stroke amounts in the same group are synchronized with each other, moreover, the master cylinders moved by the oil pressure pump units 1, 2 are compared and calculated with each other after the synchronization, thereby all the stroke amounts are synchronized with each other.
Patent JP-H09157243-A (JP)
Title: Production of unsaturated alcohol sulfate salt
Inventor: KONO JUN
IPC: C07C305/14
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the subject high-purity compound without the need of any purification process by adding specific additive(s) to an unsaturated alcohol followed by sulfation with SO3 gas to effect sulfating mainly the hydroxyl group of the unsaturated alcohol. SOLUTION: (B)At least one kind of additive selected from ester compounds of the formula R<2> COO(CH2 CH2 O)n'COR<3> (R<2> and R<3> are each a 1-22C straight- chain or branched alkyl, etc.; (n') is the average addition number of moles of ethylene oxide: 1-400), ether compounds of the formula R<4> O(CH2 CH2 O)n<2> R<5> (R<4> and R<5> are each a 1-10C straight-chain or branched alkyl, H, etc.; (n<2> ) is same as (n')) and glycols of the formula HO(CH2 CH2 O)n<3> ((n<3> ) is same as (n')) is added to (A) an unsaturated bond-bering higher alcohol (pref. palmitoleyl alcohol) followed by sulfation with SO3 gas and then neutralization with a basic substance to obtain the objective ester salt of the formula R<1> -OSO3 M [R<1> is a 1-22C straight-chain or branched unsaturated hydrocarbon group; M is an alkali (alkaline earth) metal, ammonium, etc.].
Patent JP-H02174041-A (JP)
Title: Hollow cathode for plasma electron-ion radiation source
Inventor: SERUGEI IBANOBICHI BERUYUKU
IPC: H01J27/08
Filed: 1988-12-15
Abstract: PURPOSE: To effectively recover the electron and ion by limiting the electric length of a gap of high voltage which increases the occupation ratio of the discharge current assured for a hollow cathode. CONSTITUTION: A plazma reaches inside of a casing 2 after passing through an output hole 7 of a hollow cathode 1, and accelerates the ionization process with the secondary radiation of the electron from an inner wall, so that the charge to the hollow cathode 1 is increased, and the plazma is generated inside of the casing 2. On this occasion, a membrane 6 is encased at a position spaced from a bottom part of the casing by the distance 12 equal to 2/3 of the length 11 of the inside of the casing 2, inside the casing 2, and the thickness of the membrane and an inner diameter D2 of the hole formed on the membrane are adjusted to be the length of 0.3-0.4 times of the inner diameter of the cylindrical casing D1 . Thereby the increase of the occupation ratio of the discharge current is assured for the hollow cathode 1, and the electron is recovered with high efficiency.
Patent JP-2000336063-A (JP)
Title: New compound and its medicine use
Inventor: CHAGI HISAAKI
IPC: A01N63/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which has distances between atoms limited to a specific range among five atoms constituting a pharmacophore and an inhibitory action on AP-1 and is useful as a prophylactic/therapeutic agent for diseases related to the excessive development of AP-1. SOLUTION: This compound is shown by the formula [N1 is an atom to which a donative hydrogen atom in a hydrogen bond donative group is added or a hydrogen bond accepting atom in a hydrogen bond accepting group; N3 is a hydrogen bond accepting atom in a hydrogen bond accepting group; N2, N4 and N5 are each a carbon atom constituting a hydrophobic group], contains N3 atom and two or more atoms among N1, N2, N4 and N5 in the atoms constituting a pharmacophore having 5-12 Å distance between N1 and N2, 9-15 Ådistance between N1 and N3 3-13 Å distance between N1 and N4, 8-16 Å distance between N1 and N5, 3-10 Å distance between N2 and N3, 6-14 Å distance between N2 and N4, 9-14 Å distance between N2 and N5 4-11 Å distance between N3 and N4, 3-10 Å distance between N3 and N5 and 4-9 Å distance between N4 and N5,  and has distances between the atoms being distances between the atoms of the pharmacophore or its salt.
Patent JP-2000103378-A (JP)
Title: Scooter type vehicle
Inventor: ISHII KEIICHIRO
IPC: B62K11/10
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a scooter type vehicle of lightweight, high rigidity, and high accuracy, and enhanced in productivity and usability, and equipped with a vehicle body frame excellent in its design. SOLUTION: The vehicle body frame 12 of this scooter type vehicle is made up of a front frame 13 and a rear frame 14 connected and fixed to the frame 12 of the vehicle body by means of bolts. The front frame 13 is provided with a head pipe 15 and a down member 16 to form an incorporated steel frame, and the rear frame 14 is provided with the fitting part 51 of a rear shock absorber 29 for a power-unit cushioning suspension to form an integrated frame. The connecting position of the front frame 13 and the rear frame 14 is in the vicinity of the lower part of an article storage chamber 37.