baber/WOPTO huggingface dataset:
Patent JP-S6447040-A (JP)
Title: Probe card
Inventor: SUMA JIRO
IPC: H01L21/66
Filed: 1987-08-18
Abstract: PURPOSE:To render a probe card suitable for an automated process by a method wherein a hole is provided in a substrate through which a marker runs to provide a semiconductor chip with prescribed markings and a transparent material is employed to constitute a region including at least the middle section of the substrate. CONSTITUTION:In a probe card of this design, a substrate 1 is built of a transparent material, a marker 8 goes through a hole 6 provided in the substrate 1, and the marker 8 attaches markings on a semiconductor chip 13. A chip position recognizing pattern 5 is drawn on the substrate 1, a pattern 10 wherein scribe lines 11 cross each other on the semiconductor chip 13 is aligned with the chip position recognizing pattern 5, and the alignment is trimmed by a sensor 9. Probe card terminals 3 for electrical contact with the semiconductor chip 13 radiate on the rear surface of the substrate 1, the terminals 3 are connected respectively to tester-side probe card terminals 2 through the intermediary of wires 4 on the substrate 1, said chip position recognizing pattern 5 is formed on the substrate 1, and said hole 6 is provided obliquely.
Patent JP-S6264886-A (JP)
Title: Liquid crystal composition and display element
Inventor: KANEKO MASAHARU
IPC: G02F1/137
Filed: 1985-09-18
Abstract: PURPOSE:To obtain a liq. crystal compsn. capable of providing a display element which is excellent in light resistance and exhibits a combination of a high contrast with a long life without causing discoloration or fading, by incorporating particular two types of dichroic colors. CONSTITUTION:A liq. crystal compsn. comprising at least one dichroic color of formula I (wherein R<1> and R<2> are each H, alkyl, alkoxyalkyl or alkoxy) and at least one dichroic color of formula II (wherein R<3> is alkyl, alkoxyalkyl or alkoxy; and R<4> is H, alkyl, alkoxyalkyl or aryl). A liq. crystal display element which uses a combination of the above dichroic colors is excellent in light resistance and exhibits a combination of a high contrast with a long life which has been conventionally considered to be difficult with respect to various hues, such as green and yellowish green, which require the blending of two types of dichroic colors, i.e., yellow and blue dichroic colors.
Patent JP-H0746017-A (JP)
Title: Glass antenna for vehicle
Inventor: ONISHI MASAHIRO
IPC: H01Q1/32
Filed: 1993-07-29
Abstract: PURPOSE:To obtain a glass antenna in which tuning can be simplified, impedance matching can be operated over a wide range, and transmission loss can be reduced. CONSTITUTION:A window glass 1 of a vehicle is equipped with a glass antenna 4 constituted of plural antenna conductors. The antenna 4 is connected through a matching circuit 6 with a radio receiver 8 by a coaxial cable 7. The absolute value of the impedance of the glass antenna 4 is adjusted to a value more than the characteristic impedance of the coaxial cable along the entire areas of a transmission and reception radio wave. A matching circuit includes a parallel resonance circuit constituted of an impedance conversion coil with a tap and a capacitor, and the conversion of the impedance with low loss and high efficiency can be attained.
Patent JP-H1146555-A (JP)
Title: Culm bundle-collecting and releasing device of reaping and binding machine
Inventor: ASE ISAMU
IPC: A01D59/00
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To enable to surely collect culm bundles without clogging the release of the culm bundles, and to surely release the culm bundles onto the surface of the ground without dragging the culm bundles. SOLUTION: A culm bundle-collecting mechanism 13 capable of loading and holding the culm bundles in standing postures is provided with a loading surface 15 for storing the culm bundles released from a binding device 3 to the outside of the machine, and with an ear tip-receiving surface 22 for leaning and supporting the ear tip side portions of the culm bundles loaded on the loading surface 15. A forcibly releasing mechanism 14 for forcibly releasing three or four collected culm bundles loaded and held on the mechanism 13 in the lateral outer direction is disposed. The forcibly releasing mechanism 14 is provided with a manual handle 24 for rotating the ear tip-receiving surface 22 in the lateral outer direction.
Patent JP-H11114995-A (JP)
Title: Method for injection molding to form product with container melt coated on inner surface
Inventor: FU-CHUNG LIN
IPC: A61B5/154
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To remove a contamination of a blood serum layer of a cell substance in a tube by providing an injection molding tool having at least one cavity at one part and at least one core pin having an outer surface and projected from a second part. SOLUTION: A core pin 26 is engaged within a cavity 22 via a gap. An injection molding tool 20 has an open position in which the pin 26 is drawn from the cavity 22, and a closed position disposed in the cavity 22 to form a cavity space. Further, the tool 20 is moved to the open position, and a layer of a fusible thermoplastic coating material is executed on an outer surface 30 of the pin 26. The tool 20 is moved to the closed position. A thermoplastic base material is charged in the space. The base material exhibits a plastic flow. Thus, a coating material is maintained at a temperature for fusion bonding it to the base material.
Patent JP-H1045940-A (JP)
Title: Method for washing pre-expanded particle
Inventor: IWAMOTO TOMONORI
IPC: C08J9/18
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To wash off the adherent dispersant at good efficiency without using a large amount of water, in a method for obtaining pre-expanded particles used in the production of a polyolefin resin in-mold expanded molding by the lowering-pressure expansion process by washing the pre-expanded particles with a specified aqueous solution. SOLUTION: In a method for obtaining pre-expanded particles by charging a pressure vessel with an aqueous dispersion containing particles of a polyolefin resin (e.g. ethylene/propylene random copolymer), a dispersant being a difficultly water-soluble inorganic compound (e.g. calcium tertiary phosphate) and a dispersion aid being a surfactant (e.g. sodium dodecylbenzenesulfonate) having a charge opposite in sign to the surface charge of the inorganic compound dispersant and a volatile blowing agent (e.g. isobutane), raising the temperature of the reaction mixture, impregnating the resin particles with the blowing agent at a constant pressure and constant temperature and releasing the reaction mixture into a low-pressure atmosphere, the pre-expanded particles are washed with an aqueous solution of a surfactant (e.g.  benzalkonium chloride) having a charge same in sign as the surface charge of the inorganic compound dispersant used.
Patent JP-H1045884-A (JP)
Title: Aliphatic polyestercarbonate and its production
Inventor: MIURA MITSUO
IPC: C08K3/32
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To enable producing the subject polymer exhibiting a high melt tension and excellent moldability and biodegradability by producing a branched aliphatic polyester oligomer containing a specific multifunctional compound as the third component and subsequently reacting the oilgomer with a diaryl carbonate. SOLUTION: (A) An aliphatic dicarboxylic acid compound consisting mainly of cinnamic acid is reacted with (B) an aliphatic dihydroxy compound consisting mainly of 1,4-butanediol and (C) (C1 ) a polyhydric alcohol having three or more OH groups, (C2 ) a polyhydric carboxylic acid having three or more carboxyl groups or (C3 ) an OH group-containing polybasic carbocylic acid compound, and the obtained aliuypatic polyesyter oligomer is subseqyehntly reacted with (D) a diarylcarbonate to obtain the objective polymer having a melt tension of >=1.5g, preferably >=4g, at an extrusion speed of 10mm/min and a weight- average mol.wt. of >=120,000. In the reaction for producing the oligomer, the component C is used in an amount of 0.05-5mol.% preferably 0.1-3mol.%, based on the component A.
Patent JP-S5996224-A (JP)
Title: Manufacture of hot rolled mild steel sheet for working
Inventor: ARAKI KENJI
IPC: C21D8/02
Filed: 1982-11-26
Abstract: PURPOSE:To manufacture a hot rolled mild steel sheet with superior ductility while reducing the consumption of energy by subjecting a steel contg. specified amounts of C, Si, Mn, Sol.Al, S and N to finish rolling at a specified temp., and coiling the resulting sheet at a specified temp. CONSTITUTION:The composition of a steel is composed of, by weight, <0.02% C, <0.05% Si, <0.15% Mn, 0.003-0.1% Sol.Al, <0.03% S, 0.0003-0.01% N and the balance Fe with inevitable impurities. The low carbon Al killed steel is hot rolled, and after finishing the finish rolling at a temp. below the Ar3 transformation point to 800 deg.C, the resulting sheet is coiled at 450-600 deg.C. By making the composition of the steel and conditions during the hot rolling proper as mentioned above, a hot rolled mild steel sheet is manufactured while reducing the consumption of energy.
Patent JP-H0369999-A (JP)
Title: Voice synthesizer
Inventor: UMIKI NOBUYOSHI
IPC: G10L13/00
Filed: 1989-08-09
Abstract: PURPOSE:To obtain synthesized voices having good quality while maintaining an excellent information compressing characteristic by providing respectively at least one of resonance circuits which can form the pseudo formant of a zero frequency and resonance circuits which can form the pseudo formant of the frequency half of the sample frequency. CONSTITUTION:The text voice synthesis system has a character symbol row analyzing section 15, a synthesized voice parameter forming section 16, a voice synthesizer 17, etc. The synthesized voices formed by the same are outputted from a synthesized voice outputting section 18. Particularly the synthesized voice parameter forming section 16 is so constituted that even the formant parameters relating to the pseudo formants of printing plate zero frequency and the frequency half of the sample frequency can be formed. Namely, this section is so formed as to determine a linear prediction coefft. by making linear prediction analysis with the naturally generated voice data, then to obtain a solution by solving the equation of higher degrees and to handle all the resulted solutions as the formant parameters. The smooth and natural synthesized voices are obtd. in this way by the good interpolation characteristic of the formant parameters.
Patent JP-H0489825-A (JP)
Title: Polyether polymer and its preparation
Inventor: MATSUO SHIGERU
IPC: C08G65/40
Filed: 1990-08-03
Abstract: PURPOSE:To effectively prepare the title polymer having a sufficient heat resistance, an excellent solvent resistance, and high mechanical strengths by reacting a specific compd. with a dihydric phenol in the presence of an alkali metal compd. and a neutral polar solvent. CONSTITUTION:A compd. of formula I (wherein X is halogen) is made to react with a dihydric phenol of formula II (wherein (n) is 1 or 2) in the presence of an alkali metal compd. (e.g. Na2CO3 or NaHCO3) and a neutral polar solvent (e.g. N,N-dimethylformamide or diphenyl sulfone) to give a polyether polymer comprising repeating unit of formula III (wherein (n) is 1 or 2) and having a reduced viscosity (0.2g/dl soln., in nitromethane contg. 18wt.% aluminum chloride) of 0.2dl/g or higher. Thus, the polymer, which has a sufficient heat resistance, an excellent solvent resistance, and high mechanical strengths and is useful as a material in areas of, e.g. electric and electronic appliances and machinery, is effectively prepd. in a simple process.
Patent JP-S6268115-A (JP)
Title: Control device for air conditioner for motor vehicle
Inventor: TAGUCHI YUKIHIKO
IPC: F25B41/06
Filed: 1985-09-20
Abstract: PURPOSE:To stabilize refrigeration cycle even when a compressor is in a capacity control condition by controlling the opening of an expansion valve in a stepped manner according to the liquid level of an accumulator thereby maintaining the liquid level of the accumulator within a specified range. CONSTITUTION:Gas-state refrigerant of high temperature and high pressure discharged from a compressor 21 is condensed in a condenser 22 to become liquid-state refrigerant which is decompressed through an electronic expansion valve 23 to become gas-liquid mixed refrigerant, and then evaporates in an evaporator 24 while exchanging heat with room air. The mixed-state refrigerant goes from the evaporator 24 to an accumulator 25 where liquid-state refrigerant is stored and gas-state refrigerant is returned to the compressor 21. In the above device, detected result from a liquid level sensor 26 is inputted to a liquid level decision unit 27 to decide if the detected result is within a specified range. Based on the decision result from the liquid level decision unit 27, the opening of the electronic expansion valve 23 is controlled by means of a control unit 28.
Patent JP-H0765360-A (JP)
Title: Device for measuring surface shape of magnetic recording medium
Inventor: WAKANA SHIGEAKI
IPC: G11B5/84
Filed: 1993-08-20
Abstract: PURPOSE:To observe and measure the state of contact of a magnetic head with a magnetic disk. CONSTITUTION:A magnetic head 23 is fitted to the tip part of a support member 22. A transparent slide glass 25 is fitted to a base 21, a magnetic disk 26 is interposed between the magnetic head 23 and the slide glass 25, and load is placed on the magnetic disk 26 by the elastic force of a spring 24. The state of contact of the magnetic disk 26 with the slide glass 25 is observed and measured through the glass 25.
Patent JP-S60108462-A (JP)
Inventor: EDOWAADO RUISU BERUFUOORU
IPC: C08L67/02
Filed: 1984-10-03
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-H0759573-A (JP)
Title: Gene specifically expressed in anther
Inventor: TO REIKO
IPC: C12N15/09
Filed: 1993-08-20
Abstract: PURPOSE:To obtain the subject gene coding a protein having a specific amino acid sequence and useful for the production of a male sterile plant, etc., by cloning a cDNA specifically expressed in an anther at the early period of a pollen-forming process from the bud of rapeseed. CONSTITUTION:The bud of frozen and stored rapeseed is ground with a mortar and a pestle in liquidized nitrogen, and all RNAs are extracted from the ground product with a buffer solution containing guanidine thiocyanate by a conventional method. A mRNA is separated from the RNAs with an oligo (dT) column. A cDNA is synthesized from the mRNA as a template, and the library of the cRNA is made by a conventional method. The library is screened with a probe labeled with a cDNA clone specifically expressed in the anther of rapeseed at the early period of the pollen-forming process, and a screened positive clone is cloned to obtain a gene coding a protein having an amino acid sequence of the formula, useful for the production of a male sterile plant, and specifically expressed in the anther.
Patent JP-H07236700-A (JP)
Title: Rhinitis curing device
Inventor: EMANUERU MENDESU
IPC: A61N5/06
Filed: 1994-08-31
Abstract: PURPOSE: To provide a phototherapeutical lighting system suitable for treatment of rhinitis by composing a device, to light a part of the inner surface of a nasal cavity contracted rhinitis, by incoherent light radiation and inserting a light emitting diode-pack having a plurality of light emitting diodes in the nasal cavity. CONSTITUTION: A light source comprises a plurality of light emitting diodes(LED) 4, which take in electric power from a driving circuit 6. LEDs 4 are arranged in a figuration of an LED pack 20 including a prescribed number of LEDs. And, the LEDs 4 are fitted to a supporting plate 40 the output light exposure of which is given to a limited area 42, for instance, a rhinitis- contracted area of a inner surface of a human nasal cavity. By the way, the illuminating incoherent light radiation concentrated to the prescribed and limited area has a preferable light-intensity level of 1-30 mw/cm<2> , and the illuminating wavelength is limited to a comparably narrow range whose center is a prescribed wavelength given by an adequate selection of LEDs 4 of the LED pack 20.
Patent JP-S6453923-A (JP)
Title: Core hopper device
Inventor: IKEDA NORIAKI
IPC: B65G65/44
Filed: 1987-08-21
Abstract: PURPOSE:To eliminate the jamming of cores by making the lower side of a hopper face the cutting off aperture of the bottom plate in which cylindrical cores are piled up and stored, as a free end and swayable up and down, and breaking a bridging condition of cores from each other. CONSTITUTION:The bottom of a hopper 11, in which cores 5 are piled up in parallel and stored, are composed of an inclined bottom plate 14 and a cutting- off aperature 15, and the cores 5 put out of the cutting-off aperature 15, which is made in a shape allowing the passage of only a single core 5, are delivered to a conveyer 19 one by one by a feeding device 7 through a transfer route 20. The upper end of the slope of the bottom plate 14 is supported by a shaft 16, the bottom plate 14 is connected to a cylinder 18 through a link 17 extended out of a hopper, and swayed up and down around the supporting axis of the shaft 16 by the drive of the cylinder 18. As a result, even though cores 5 are mutually made in a bridging condition at the cutting-off aperature 15, the swaying of the bottom plate breaks the bridging condition, jamming at the cutting-off aperature 15 is prevented, and the hopper device 10 can be made to have a high storing rate.
Patent JP-2000040914-A (JP)
Title: Antenna device
Inventor: ONO NOBORU
IPC: H01Q19/17
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a small antenna device, which can receive radio waves from plural satellites which are very close with good sensitivity and can obtain the antenna gain of a practical level. SOLUTION: Waveguides 140a and 140b are arranged in response to the respective wave collection positions of radio waves which are transmitted from two satellites and are collected by reflecting mirrors. Dielectric bars 142a and 142b are installed on the respective radio wave incident sides of the waveguides 140a and 140b. Even if the inter-center distance between the waveguides 140a and 140b is set to an optimum value corresponding to the interval of the two satellites, based on the existence of the dielectric bars 142a and 142b and the respective diameters of the waveguides 140a and 140b are formed to be small in degree such that they are not overlapped, the directivity of a primary radiator 14 can be optimized. Consequently, spillover does not occur, and the drop of an antenna gain and the drop of a satellite radio wave reception C/N ratio owing to the increase of reception noise do not occur.
Patent JP-S6266422-A (JP)
Title: Production of paint for primer coating
Inventor: HIROSACHI MASAKI
IPC: G11B5/738
Filed: 1985-09-19
Abstract: PURPOSE:To obtain a paint for primer coating having excellent solvent resistance and stable viscosity by dispersing carbon black into a water soluble polyester resin dissolved in an org. solvent having compatibility with water then adding water thereto at 10-60pts.wt. by the weight of the resin and mixing the same. CONSTITUTION:The water soluble polyester is used as a binder and further the paint dispersed therein with the org. solvent which can dissolve the binder and the carbon black is prepd. The water is added to the paint at 10-60pts. by the weight of the resin to disperse the resin and carbon black for a short period just prior to taking out of the mixture as the complete paint. The polyester resin usually contains an aliphat. dicarboxylic acid such as terephthalic acid or adipic acid and glycol such as ethylene glycol or neopently glycol as the basic constituting elements. Water solubility, water dispersibility and solvent resistance can be lendered to the polyester resin by substituting part of the dicarboxylic acid with an ester forming alkali metal sulfonate compd. such as sulfosodium terephthalate sulfosodium isophthalate. The paint for primer coating having the excellent solvent resistance, excellent dispersibility of carbon black and stable viscosity is thus obtd.
Patent JP-S58108885-A (JP)
Title: Still picture signal converter
Inventor: KAWAHARA ATSUSHI
IPC: H04N7/12
Filed: 1981-12-23
Abstract: PURPOSE:To obtain a small-sized, lightweight video camera for photography and to perform speedy transmission by providing a vertical trimming control means which interpolates deficient horizontal scanning lines by weighting interpolation arithmetic of scanning lines corresponding to a trimming ratio, and thus utilizing the video camera for a news photograph transmission system. CONSTITUTION:The simplest vertical trimming system has fixed trimming ratios of, for example, 1/2, 1/3, 1/4-, or a fraction with an integral denominator and employs them selectively. In this case, deficient horizontal scanning lines determined depending upon a selected trimming ratio are interpolated during transmission. A general interolating method is realized by adding weighting addition between two adjacent scanning lines to data selection by a data selecting circuit 207. In this case, a memory control circuit 216 selects a readout start scanning line and an end scanning line on the basis of specifying information from a timing control circuit 202.
Patent JP-2001034008-A (JP)
Title: Production of toner, method for filling toner into toner vessel and toner cartridge
Inventor: OKADO KENJI
IPC: G03G9/09
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To produce a toner which is easily filled into a toner cartridge without causing the isolation and re-aggregation of the additive. SOLUTION: A toner having toner particles and an additive and having 2-8 μm number average particle diameter (a) by the Coulter method is passed through a spiral screw to produce the objective toner. The original toner has an average circularity of 0.950-0.995 in the circularity distribution of the particles measured with a flow type particle image analyzer and contains 2-40% by number of particles whose circularity is <0. 950 and the toner is produced by dispersing the additive on toner particles and passing the resulting particles through a screen whose opening (B) satisfies 5<=B/a<=15 to separate and remove coarse particles.
Patent JP-H11195621-A (JP)
Title: Barrier metal, its formation, gate electrode, and its formation
Inventor: MATSUSE KIMIHIRO
IPC: H01L21/285
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent oxygen atoms, etc., from being diffused into a copper film for wiring from an adjacent layer, by using WNx or WSiNx as the barrier metal of a semiconductor integrated circuit. SOLUTION: Lower-layer wiring 4 composed of a thin metallic copper film is formed on the surface of a substrate 2, such as the semiconductor wafer, etc., and the periphery of the wiring 4 is formed of an Sin2 insulating film 6. Then an SiO2 interlayer insulating film 8 is formed so as to cover the insulating film 6 and lower-layer wiring 4 and a via hole 10 is formed through the insulating film 8 so that part of the wiring 4 may be exposed. At the same time, a wiring groove 12 is formed above the via hole 10 and a thin barrier metal composed of WNx (tungsten nitride) or WSiNx (tungsten silicide nitride) is formed on the internal surfaces of the via hole 10 and the wiring groove 12.