baber/WOPTO huggingface dataset:
Patent JP-H0981135-A (JP)
Title: Electronic musical instrument
Inventor: KANEHARA MASATO
IPC: G10H1/053
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To absorb variance of touch data due to key load variation against will and to follow the change in the touch data by generating a correction value and correcting the detected touch data with a correction value before outputting. SOLUTION: CPU 1 is central processing unit which controls the entire electronic musical instrument based on the control program stored in ROM 5. Also, the CPU 1 incorporates a timer circuit and a serial/parallel I/O interface circuit which carries out interruption to CPU 1 at a preset cycle. And, a correction value is generated based on the difference between the detected touch data and last output touch data, and the detected touch data is corrected according to the correction value and outputted. Therefore, for example, when the detected touch data has variance within a prescribed range, correction is made so as to decrease the variation, while bare touch data are outputted without correction when key is depressed rapidly and strong or weekly.
Patent JP-H03171623-A (JP)
Title: Plasma treatment for semiconductor wafer manufacture and device therefor
Inventor: DONARUDO EMU MINTSU
IPC: H01J37/32
Filed: 1990-10-01
Abstract: PURPOSE: To improve the speed of plasma processing of a wafer by supplying the power of a specified frequency selected for optimally processing the wafer for a power electrode placed on the wafer to be processed in a reactor chamber at a powder level which is sufficient for holding a plasma in the reactor chamber. CONSTITUTION: A plasma device operating at frequency higher than the frequency 13.56MHz used for a conventional plasma device is used. The frequency advantageous for a plasma process lies within a range of 30-200MHz. The especially desirable frequency range is 50-70MHz and is obtained by a condition (self-bias is about -300V) where necessary etching speed is extremely soft. Gas pressure is selected to be in the range of 0.5-30 millitorr. For tuning a matching network to the prescribed frequency in the range of 40-100MHz, capacitors 27 and 211 become variable capacitors. The capacitance is changed by changing the intervals between plates 24 and 26 and that of plates 28 and 210.
Patent JP-H06199919-A (JP)
Title: Catalyst composition for oligomeration reaction and cooligomeration reaction of alkene
Inventor: MAIKERU JIYON DOIRU
IPC: B01J31/02
Filed: 1993-10-21
Abstract: PURPOSE: To provide the new composition selectively promoting a straight α-olefin formation reaction, when used for oligo-merization reaction of ethene comprising the specified two components and cooligomerization reaction of ethene with α-alkene.  
     CONSTITUTION: The composition is the objective composition comprising (A) a compd., which is a substd bis(cyclopentadienyl) titanium, zirconium or hafnium compd., also contg. a substituent attached to the metal and capable of reacting with a cation, having each of the two cyclopentadienyl radicals differently substd. by 1-5 hydrocarbon substituents, none of which is attached to the metals, and the total number of the substituents is 2-9, and (B) a compd. contg. a bulky and labile anion which has non-coordinating ability under the catalytic reaction condition and a cation. As the component (A), the compd. of the formula, where (Cp*) 2  is a coordination pair of (pentamethyl cyclopentadienyl), (methyl cyclopentadienyl), etc., M is Zr or Hf, and R 1  and R 2  are methyl or the like, is favorable. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08126047-A (JP)
Title: Digital mobile telephone communication method, speech channel switching method and mobile station and base station to realize the methods
Inventor: OKADA YASUSHI
IPC: H04B7/26
Filed: 1994-10-27
Abstract: PURPOSE: To attain accurate measurement of quality of a speech channel in operation and to simultaneously transmit voice information and character information using one speech channel by inserting a data signal in place of a digitized voice signal for a silence period at a transmitter side. CONSTITUTION: A voice detection section 44 detects a silence block between voice signals and controls a selector 18 to allow the selector 18 to select the output of a silence notice frame generating section 46 and a PN pattern data generating section 48 for the silence block. A silence notice frame is made up of a start signal inserted to a head of PN pattern data and an end signal inserted to the end. A silence notice frame detection section 50 detects the start signal and the end signal from a burst signal outputted from a TDMA section 34 to recognize the start and the end of PN pattern data and allows a PN pattern detection section 52 to detect a bit error in the received PN pattern data and controls a selector 36 to select a digitized voice signal equivalent to a silence for background noise from a background noise insert section 54.
Patent JP-H04257436-A (JP)
Title: Optical laminate
Inventor: KENTO ROBAATO RAASON
IPC: B32B25/08
Filed: 1991-10-11
Abstract: PURPOSE: To provide an optical laminate having an improved resistance to a delamination upon exposure to a moisture. CONSTITUTION: The optical laminate essentially comprises an organosiloxane composition layer, a primer layer, and an organic elastomer layer. The organosiloxane composition contains a polydiorganosiloxane gum, an organohydrogensiloxane and a platinum containing hydrosilylation catalyst. The primer contains a specific mixture of an organosilicone compound, a silane copolymer, organohydrogensiloxane, and a solvent.
Patent JP-H10109245-A (JP)
Title: Electrostatic type microactuator
Inventor: AKASHI TOMOYUKI
IPC: B23Q5/28
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To miniaturize a stage for loading a work and its driving mechanism. SOLUTION: This actuator is composed of a plurality of microactuator elements 20 which are arranged mutually at equal intervals on a substrate. The microactuator element has an electrostatic electrodey 23 on an upper face, and is equipped with a through hole 21-1 which is connected to an air path provided on the substrate to blow out compressed air upward and an electric conductor means for connecting the electrostatic electrode to a wiring pattern provided on the above substrate. The actuator is installed below a stage for loading a work, and the stage whose lower part is at least composed of a dielectric body is floated up by a compressed air.  When synchronizing pulse- shaped voltage is severally applied to the electrostatic electrode, the stage is driven by the resiliency of static electricity due to charging in the electro static electrode and the opposite domain of the above dielectric body opposite to the electrostatic electrode.
Patent JP-H10109912-A (JP)
Title: Antimicrobial composition
Inventor: SUGANUMA AKIO
IPC: A21B3/16
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain an antimicrobial composition, capable of manifesting excellent antimicrobial actions on a wide range of fungi, bacteria, actinomyces, yeasts, algae, etc., excellent in manifestation and persistence of effects thereof and having high safety by making the composition include specific five kinds of antimicrobial agents as active ingredients therein. SOLUTION: This antimicrobial composition comprises an inorganic metallic antimicrobial agent, a thiazole-based antimicrobial agent, a haloalkylthio-based antimicrobial agent, an imidazole-based antimicrobial agent and a urea-based antimicrobial agent as essential ingredients therein. A zirconium phosphate-based antimicrobial agent is preferred as the inorganic metallic antimicrobial agent and an isothiazolin-3-one compound and a haloalkylthiosulfimide compound are preferred as the thiazole-based antimicrobial agent. A cyclic compound derivative of benzimidazole is preferred as the imidazole-based antimicrobial agent and a halophenyl derivative of dimethylurea is preferred as the urea-based antimicrobial agent. The antimicrobial agent preferably comprises the respective ingredients in an amount of 0.06-0.2wt.% based on an object.
Patent JP-H10112779-A (JP)
Title: Image reader
Inventor: KONDO HIDEYUKI
IPC: G06T1/00
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To make a device small, to reduce cost and also to simplify an operation in the case of reading an image of a book. SOLUTION: This device has an original reader body which is provided with an original placing table 71 to set a book and an original reading unit 10 which is freely slidably supported and where a sheet original reading part 10a and a book reading part 10b are set. The unit 10 has a sheet original port 51, a sheet original carrying path 53 which carries a sheet original, guide shaft 13, an optical reading unit 11 which is freely slidably arranged to the shaft 13 and is selectively positioned on the parts 10a and 10d and also a sheet original ejecting port 52. The port 51 is formed on the top surface of the part 10a and the port 52 is formed ion the bottom surface of the part 10a.
Patent JP-2001090463-A (JP)
Title: Mobile band lifting preventive mechanism for casing driver
Inventor: TAKEUCHI HIROKI
IPC: E02D7/20
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a mobile band lifting preventive mechanism for a casing driver, which can improve the working efficiency of assembling and disassembling of a casing retaining band. SOLUTION: There is provided a mobile band lifting preventive mechanism for a casing driver, which prevents lifting of a mobile band 12b of a easing retaining band when the casing is pressfitted. The mechanism is comprised of a pin 21, a long hole 16 formed in the mobile band 12b, a stopper member 22, and a stopper fixing member 23. The pin 21 has a head portion 21a, and is erected on a band support member 5a on a rotary body. The long hole 16 is formed in the mobile band 12b which is detachable from the pin 21 which allows the mobile band 12b to perform opening/closing operation when the mobile band 12b is set on a band support member 5a by inserting the pin 21 therethrough. The stopper member 22 has a pin installing hole 22c which is prevented from slipping out by the head portion 21a, and divided into two semicircular pieces.  The stopper fixing member 23 is of a ring shape, for fixing both the divided pieces in one body, by screwing the divided pieces by bolts 24 when both the divided pieces of the stopper member 22 are installed on the pin 21.
Patent JP-2001049281-A (JP)
Title: Lubricant composition stable to heat and oxidation
Inventor: SAKO TAIZO
IPC: C10N30/10
Filed: 1999-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricant composition which is excellent in color stability and in resistances to heat and oxidation during its use by adding a mixture comprising specified amounts of a diphenylamine derivative, a higher fatty acid and a guanidine derivative to the same. SOLUTION: A mixture comprising 100 pts.wt. compound represented by formula I, 1 to 30 pts.wt. compound represented by formula II, and 1 to 30 pts.wt. compound represented by formula III is used. In the formulas, R1 and R2 are each H, t-octyl, α-methylbenzyl or α,α-dimethylbenzyl; R3 is 12 to 18C alkyl or alkenyl; R4 is H or methyl; and R5 is a group represented by formula IV or V. Preferably, the amount of the mixture added is about 0.001 to 20 wt.% based on the lubricant composition. A mineral oil, a synthetic oil or any mixture of them may be used as a lubricant, though a lubricating oil or a grease of which the base medium is a hydrocarbon or a synthetic lubricant is especially preferable.
Patent JP-2000100481-A (JP)
Title: Battery box for electric vehicle
Inventor: YOKOYAMA YUTAKA
IPC: H01M10/613
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a battery box capable of making space efficiency and cooling efficiency compatible. SOLUTION: The inside of a battery storage case 3 is partitioned into multiple battery storage chambers 6a-6d. Cooling fans 8a-8d are individually provided on the battery storage chambers 6a-6d, and cooling air is fed in the vertical direction. Temperature sensors 10a-10c detecting the temperatures of batteries 2 are provided for individual battery storage chambers 6a-6d, and the cooling fans 8a-8d are independently driven and controlled based on the detected values.
Patent JP-H11112246-A (JP)
Title: Output circuit
Inventor: SHIMADA HARUO
IPC: H03F3/30
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an output circuit for class AB amplification capable of reducing chip area and improving characteristics at a high frequency area. SOLUTION: This circuit is constituted of an output NPN transistor(TR) Q14 that is driven by a positive polarity signal of an input signal Vin and provides an output of an output signal Vout from an output terminal Tout, an output NPN TR Q15 whose polarity is the same as that of the output NPN TR Q14 and that is driven by a negative polarity signal of the signal Vout and provides an output of the output signal Vout from the output terminal Tout, and a control circuit section 110 that drives the output NPN TR Q14 when the input signal Vin is positive to supply an idling current to the output NPN Tr Q15 and produces a control signal to drive the output NPN TR Q15 in response to the input signal Vin when the input signal Vin is negative.
Patent JP-H08104180-A (JP)
Title: Ticket holder of sunvisor for automobile
Inventor: KAWASHIMA YOSHIHITO
IPC: B60R7/05
Filed: 1994-10-03
Abstract: PURPOSE: To prevent the burring of the end part of an opening and improve appearance, by forming a ticket holder installed on the surface of a sunvisor from the sheet member made of thermoplastic synthetic resin, and intermittently forming the recessed decorative parts in a certain pitch along the end part, at the end part of the ticket holder. CONSTITUTION: A ticket holder 7 consists of a sheet member 7A made of thermoplastic synthetic resin, and a sheet member which is formed by coating thermoplastic synthetic resin on the reverse surface of a woven cloth, and is molded by an upper mold 8 having a molding flat surface 8a and a molding projecting surface 8b and a lower mold 9b having a molding flat surface 9a and a V-shaped molding recessed surface 9b. Accordingly, the sheet member 7A is set on the molding flat surface 9a, and pushing-bent to a V shape under the high frequency heating, and at the same time, decoration parts 7c are formed in a certain pitch by a decoration molding projection part 8c. When the upper mold 8 is lowered to the utmost, the sheet member 7A is fusion-cut, and a bending tendency is applied in the opposite direction to the burring of the end part 7a, on the recessed decoration part 7c.
Patent JP-H02111096-A (JP)
Title: Manufacture of copper and organic insulation film wiring board
Inventor: YAMAGUCHI KENJI
IPC: H05K3/46
Filed: 1988-10-20
Abstract: PURPOSE:To improve reliability in adhesion properties and dimensional accuracy and reduce cost by forming a lower and an upper layers while depositing titanium or chrome. CONSTITUTION:A titanium or chrome under layer 3 is deposited on the surface of a board 1 using a mask 2 and a copper deposition layer 4 is provided on the under layer 3 using a mask for forming a first layer. Then, an organic insulation film 5 is formed over the entire surface from the first layer and the process for exposing, the copper deposition layer 4 is repeated for forming a multi-layer wiring pattern. Then, finally, titanium or chrome is deposited on the entire surface from the upper part of a copper deposition layer 7 of the upper-most layer for forming an upper-layer 8. It improves adhesion between a mineral substrate or an organic insulation film and a copper deposition layer 7 and prevents removal of copper layer from the inorganic board or organic insulation film. Also, wiring pattern formation process by chemical etching is abbreviated and treatment of etching liquid becomes unnecessary.
Patent JP-H09220455-A (JP)
Title: Hollow yarn type selective separation membrane
Inventor: SHIBATA KAZUHISA
IPC: B01D71/68
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a hollow yarn type selective separation membrane using a polysulfone based high polymer excellent in chemical resistance and membrane strength and having stable ultrafiltration rate and solute separating performance with time. SOLUTION: The separation membrane has 10-35μm film thickness, 100-300μm inside diameter and 50-85% porosity and contains the polysulfone based high polymer. The reduced viscosity of 1wt.% polysulfone based high polymer dimethyl formamide solution is >=0.6. As a result, a dialysis and/or filter module using the hollow yarn type selective separation membrane enables to treat a large quantity of water stably with time, the solute is efficiently removed by the dialysis and/or filter membrane at the time of treating a large quantify of wafer and is used suitably for ultrafiltration, reverse osmosis, gas separation, blood purification or the like.
Patent JP-H09265792-A (JP)
Title: Semiconductor memory
Inventor: KARASAWA JUNICHI
IPC: G11C11/413
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To improve yield in semiconductor memories, for example, static RAMs by relieving the failure of current in the mode flowing through the memory cell power source line. SOLUTION: Memory cell power source lines and power source lines for supplying the power source to a plurality of bit lines are connected in common to each normal memory cell group and memory cell power source lines are electrically separated between the normal memory cell groups. A means which electrically separates the above common connection lines set for each normal memory cell group from the power source line supplied from the power source PAD. For example when a failure that current flows to the memory cell 21 through the memory cell power source line occurs, the subblock 81 including the faulty memory cell is replaced by a spare subblock, and at the same time the power source separating circuit 2 is made non-conductive.  Thereby the power source lines of all memory cells constituting the eliminated subblocks and the power source lines supplying power source to bit line loading circuit are made floating, interrupting the leakage current flowing path.
Patent JP-H06118238-A (JP)
Title: Illuminating plastic optical fiber
Inventor: SHIMADA KATSUHIKO
IPC: G02B6/00
Filed: 1992-10-02
Abstract: PURPOSE:To provide a plastic optical fiber having a small transmission loss, satisfactorily transmitting the light in a core material, capable of extending the practical fiber length, and allowing a light leak from the side face of the optical fiber by dispersing a scatterer on the whole sheath material or at the desired portion for a light leak. CONSTITUTION:A plastic optical fiber is constituted of a transparent core material and a sheath material and allows a light leak from the whole side face or the desired portion of the optical fiber, and a scatterer is dispersed on the whole sheath material or at the desired portion for a light leak. The outer size of the scatterer is preferably set to 0. 1-100mum and the sheath material dispersed with the scatterer is blended with polymers having different refraction factors. The scatterer is made of at least one kind selected from polymethyl methacrylate, polystyrene, polycarbonate, polyethylene, and fluororesin. A fluorine polymer or a methacrylic acid ester polymer having the refraction factor smaller than that of the core material is used for the sheath material.
Patent JP-H09106703-A (JP)
Title: Lighting fixture for vehicle
Inventor: AKIYAMA KIYOHIRO
IPC: F21S8/10
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To improve the brightness of a peripheral part existing in place distant from the light emitting source of an inner lens, thereby to improve a light distribution. SOLUTION: A light emitting source 13 is provided at a focus F thereof, and an inner lens 14 is faced to a reflecting mirror 12 which convert a light emitting flux P2 from the light emitting source 13 to a reflecting flux P3 parallel to a light axis O. The inner lens 14 is provided with plural refracting angle part 15a which refracts a direct light P1 from the light emitting source 13 to guide it outward. A peripheral part 16 thereof is provided with plural reflecting angle parts 16c having incident faces 16a to which the direct light P1 is incident and reflecting faces 16b which reflect the direct light P1 incident to the incident face 16a and guide it outward, and an interval between reflecting angle parts 16c adjacent with each other is a flat face part 16d which passes a reflecting flux P3 from the reflecting mirror 12 as is.
Patent JP-H03126910-A (JP)
Title: Polarization light source device and polarization beam splitter
Inventor: OOISHI NORIJI
IPC: G02B5/30
Filed: 1989-10-13
Abstract: PURPOSE:To obtain the polarization light source device which is small in size, high in efficiency and easily producible by dividing the light from a light source to two linearly polarized light components by the polarization beam splitter and rotating the plane of polarization of one thereof by 90 deg., then joining the light with the other. CONSTITUTION:The s polarized light component indicated by dotted lines of the light from the light source 1 is changed to a positive direction of an X axis by the polarization beam splitter 2a and is emitted. On the other hand, the p polarized light component indicated by solid lines passes the polarization beam splitters 2a, 2b, arrives at a prism reflecting surface 4 and is made into the component, the plane of polarization of which is rotated by 90 deg. at the time of reflection at 4. The light is polarized to the s polarized light which arrives again at 2b. The light is reflected by 2b this time and is emitted in the forward direction of the same X axis as the X axis of the first s polarized component (the component reflected by 2a). The light of the linearly polarized light is efficiently formed from the light source of random polarizations by using the simple device of the small size.
Patent JP-H03127989-A (JP)
Title: Immobilized microbial cell
Inventor: TAKAHASHI MASAHIRO
IPC: C12N11/04
Filed: 1989-10-13
Abstract: PURPOSE:To remarkably increase the permeability of oxygen into a gel by including and immobilizing microbial cells with a gelatinizable polysaccharide in the form of thin filamentous gel. CONSTITUTION:The objective immobilized microbial cell containing microbial cells in a state included and immobilized in a gel is a thin filamentous gel having a diameter of <=0.5mm and derived from microbial cells and a gelatinizable polysaccharide. The polysaccharide is preferably alginic acid, its salt. kappa-carrageenan, etc. The gel can be formed e.g. by contacting a liquid mixture containing the microbial cells and alginic acid or its salt with a coagulation liquid containing polyvalent metal ion such as calcium ion, cooling a mixed liquid containing microorganisms and kappa-carrageenan, contacting the above mixed liquid with ions such as ammonium ion or potassium ion and an amine or contacting with a watermiscible organic solvent such as ethanol or acetone.