baber/WOPTO huggingface dataset:
Patent JP-S63112529-A (JP)
Title: Production of alkoxyalkyl group-containing phenols
Inventor: IWAHARA MASAHIRO
IPC: C07C43/178
Filed: 1986-10-30
Abstract: PURPOSE:To efficiently obtain the titled compound, capable of readily separating a reaction product and a catalyst and useful as an antioxidant, preservative, etc., in high yield, by reacting phenols with alcohols and aldehyde using a specific tertiary amine. CONSTITUTION:Phenols expressed by formula III (R<6> and R<7> are H or alkyl) are reacted with alcohols expressed by formula IV (R<8> is alkyl) and aldehydes expressed by formula V (R<9> is H or alkyl) in the presence of a tertiary amine expressed by formula I (R<1>-R<3> are 1-20C alkyl), e.g. triethylamine, etc., and/or a tertiary unsubstituted benzylamine catalyst expressed by formula II (R<4> and R<5> are R<1>-R<3>), e.g. N,N-diethylbenzylamine, etc., if necessary, using a solvent, preferably the alcohols expressed by formula IV in a large excess at 50-250 deg.C for 0.5-20hr under 1-200kg/cm<2>G pressure to afford the aimed compound expressed by formula VI (R<9> is R<6> or R<7>). This method has effects enabling direct use of the recovered catalyst.
Patent JP-H03121942-A (JP)
Title: Display for vehicle
Inventor: HORI MASAYUKI
IPC: G02B27/02
Filed: 1989-10-04
Abstract: PURPOSE:To enable an all-time visible display and make a hologram image more visible via the reduction of installation manday and error by using the inside of window glass as an optical path until a reference beam from a luminous body is projected to a hologram plate. CONSTITUTION:A reference beam 7 projected from a luminous means 3 is made incidental to the sectional part 6 of a rear window 1 at a 0 deg. incidence angle. In this case, the reference beam 7 comes to be incidental to a rear window cabin outside or to a boundary between glass and air layers at anangle of thetain. Then, the beam 7 incidental to the rear window cabin outside at an angle of thetain, is totally reflected as din is larger than thetac (glass critical angle). Thereafter, the reference beam 7 progresses, repeating total reflection at both sides of the cabin inside and outside, ana then becomes incidental to a hologram plate 2a. As this hologram plate 2a acts a diffraction reflection plate, a regenerated beam 8 can be reflected in a horizontal direction toward the rear of a vehicle by setting a diffraction angle at a certain value.
Patent JP-2000072922-A (JP)
Title: Polyolefin resin composition and oriented film thereof
Inventor: KANAI GEN
IPC: C08J5/18
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can give an oriented polyolefin film excellent in transparency, slipperiness, blocking resistance, scratch resistance, and segregation resistance by mixing a polyolefin resin with microparticles of a specified-functional-group-containing crosslinked polymer and an acid- modified polyolefin resin. SOLUTION: This composition comprises 100 pts.wt. polyolefin resin; 0.05-1.0 pt.wt. microparticles made of a crosslinked polymer containing at least one type of functional groups selected among groups of formulae I to IV (wherein Rs are independently each hydrogen or a hydrocarbon group; and X is Cl or Br) in the polymer chain and having a volume-mean particle diameter of 0.3-10 μm; and 0.01-5 pts.wt. acidmodified polyolefin resin having an acid value of 1.0-100 as measured according to JIS K0070. The polyolefin resin is desirably a polypropylene resin. A film made from the composition is oriented at least uniaxially to obtain an oriented polyolefin film.
Patent JP-S61136217-A (JP)
Inventor: SUEOKA KAZUHIKO
IPC: H01G4/35
Filed: 1984-12-07
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-H03121461-A (JP)
Title: Electrostatic charge image developing toner
Inventor: KATO KOICHI
IPC: G03G9/08
Filed: 1989-10-04
Abstract: PURPOSE:To prevent change of a composition ratio with the lapse of time and to enduringly form good copied images by adding a specified fluorinated compound. CONSTITUTION:The toner comprises at least a binder resin and a colorant and contains the compound represented by formula I in which (n) is an integer; R<1> is F, H, COOH, COONa, or the like; and R<2> is a hydrophilic group, such as COOH or COONa, thus permitting at least 2 functional groups of R<1> and R<2> of the parts absorbed to the surface of the toner and the 2 perfluoroalkyl chains to exist, accordingly, to be improved in orientation, enhanced in adhesion to the toner surface, and the toner 6 fed to sponge rollers 4, carried to a toner carrying member 2, electrified by friction, electrostatically or physically attracted, and carried to the surface of an electrostatic latent image bearing body 1, so the latent image to be developed, and the good images to be successively formed after running of 10 thousand cycles of copying operations.
Patent JP-H0984032-A (JP)
Title: Image pickup device and processing method for result of image pickup
Inventor: NODA SHIGETOSHI
IPC: H04N5/369
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To improve the resolution of color by selecting a biased sampling point based on a picture element so as to composite an output of a sampling point with an output of other sampling point. SOLUTION: An incident light is collected from a lens 3 to a CCD solid-state image pickup element 4 and the CCD 4 provides an output of an image pickup result in the unit of frames. A bimorph consisting of laminated photoelectric conversion elements is arranged to a shift device 5 corresponding to a vertical direction and a horizontal direction of the CCD 4. Then the bimorph is displaced by a drive signal outputted from a control circuit 6 to shift the CCD 4. A sampling point is set to a biased point based thereon. Signal processing circuits 10, 15 interpolate color data obtained at each sampling point with prescribed interpolation processing to provide an output of data with high resolution.
Patent JP-H0899321-A (JP)
Title: Molding tool
Inventor: ISHIKAWA TATSUO
IPC: B29C33/46
Filed: 1994-09-30
Abstract: PURPOSE: To provide a molding tool of a simple structure for feeding air timely to a product to be molded. CONSTITUTION: In a molding tool 10 comprising a fixed mold 20, a movable mold 11 and a cavity 22 and also an air passage 17 communicated with the cavity 22 formed inside the mold, an air cylinder 13 exhausting air and communicated with the movement of the movable mold 11 is formed in either of the fixed mold 20 or the movable mold 11, and an exhaust vent 16 of the cylinder 13 is communicated with the air passage 17.
Patent JP-H10100005-A (JP)
Title: Throw away tip
Inventor: ARAI TATSUO
IPC: B23B27/14
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To improve a life and provide a good finish surface accuracy and easily control a clearance between an upper punch and a female die when a compact is pressed. SOLUTION: In a tip 11 whose main cutting edge 19 and auxiliary cutting edge 20 are formed such that they sandwich a corner edge 18 formed on a corner part 17 of the upper surface 13 of a tip body 12, the auxiliary cutting edge 20 is formed at a position retracted in the direction of thickness of the tip for the main cutting edge 19 and the corner edge 18 and the corner edge 18 is formed such that it is raised in the direction of thickness of the tip from one end P1 intersecting the auxiliary cutting edge 20 toward the other end P2 side and the main cutting edge 19 is formed such that the other end P3 is formed at a position retracted in the direction of thickness of the tip for one end P2 intersecting the corner edge 18,  whereby the flank 22 of the main cutting edge 19 is constituted by the first flank 22A of the main cutting edge 19 side as a negative flank and the second flank 22B of the main cutting edge 19 side as a positive flank.
Patent JP-S63150777-A (JP)
Inventor: ERITSUKU CHIYAARUZU BUROTSUKUM
IPC: G06K7/12
Filed: 1987-10-16
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-H01101683-A (JP)
Title: Stabilization of laser wavelength and wavelength stabilized laser
Inventor: WAKATA HITOSHI
IPC: H01S3/131
Filed: 1987-10-14
Abstract: PURPOSE:To stabilize wavelengths of laser beams whose output or wavelength variations are large by branching a part of a laser beam using a wavelength monitoring mechanism, and controlling oscillating wavelengths. CONSTITUTION:A part of a laser beam 2 is branched, and a special optical intensity distribution of such branched laser beam 2 is measured, and a beam of certain wavelength is branched and its spacial optical intensity distribution is measured. Based on the optical intensity distribution data of the beam of certain wavelength, the intensity distribution of the laser beam 2 is analyzed to control wavelength of a laser oscillator 1. Accordingly, the optical intensity distribution being for a direct transmitted beam, any unmatched wavelengths can instantly be detected without wavelength scanning, further, wavelengths can arbitrarily be fixed by operating a servomechanism until the optical intensity distribution becomes as prescribed. This allows the laser to be less susceptible to output variations, whereby the absolute wavelength value can be obtained.
Patent JP-2000089811-A (JP)
Title: Rewrite method for memory data
Inventor: ISHIMARU TOSHIYA
IPC: G05B15/02
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To make efficiently performable rewrite even when rewrite data are discrete. SOLUTION: The address of a memory 21 to be rewritten is extracted, the address group is prepared and stored in an address group holding part 14 and the leading address of the address group of the memory to be rewritten is set to a leading address holding part 16. Rewrite processing is ended when the data of the leading address holding part 16 are the same as the final address of the data of the address group holding part 14, the data of the leading address holding part 16 are made to the leading address when they are not the same and a difference between the leading address and the next address of the data held in the leading address holding part 16 at present among the address group holding part 14 is compared with the overhead of transmission. When it is smaller, 1 is added to the number of the data and the comparison is repeated.  When it is not so, transmission and reception are preformed by using the leading address and the number of the data, the leading address of the address group holding part 14 is set to the leading address holding part 16 and the comparison of the address is repeated.
Patent JP-H10105907-A (JP)
Title: Magnetic field modulation coil device for magneto-optical recording and reproducing device
Inventor: AKIYASU HIROSHI
IPC: G11B5/02
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization with light weight, cost reduction and improvement of performance of the magneto-optical recording and reproducing device used for a magneto-optical disk where an information signal is recorded with high density. SOLUTION: This magnetic field modulation coil device is composed of a coil member 21 on which a reproducing DC input and a recording high frequency input are impressed, a 1st core member 22 having a center core part 22b to be assembled with this coil member 21 and 1st side core parts 22c and 22d positioned around the coil member 21 for the purpose of generating a DC magnetic field excited by the DC input and a 2nd core member 23 to be assembled with this 1st core member 22 into their state of intersection, having 2nd side core parts 23b and 23c positioned around the coil member 21 for the purpose of generating a high frequency magnetic field excited by the high frequency input. The reproducing DC magnetic field and the recording high frequency magnetic field are generated by the 1st core member 22 and the 2nd core member in using the center core part 22b in common.
Patent JP-2001084396-A (JP)
Title: Rendering method and device, game device and computer readable recording medium storing program for rendering stereoscopic model
Inventor: HASEGAWA TAKESHI
IPC: A63F13/52
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a rendering method for realizing the colors of a cell animation tone as one example of unrealistic rendering. SOLUTION: In a stereoscopic model plotting processing, perspective transformation and light source calculation are performed to a polygon of a stereoscopic model (S25). Then, lightness at the respective vertexes of the polygon is calculated (S27). Also, the plotting color of the polygon is calculated for each lightness range defined beforehand (S29). The plotting color can be calculated and stored beforehand. Then, one of the lightness ranges defined beforehand is selected (S31). Then, when the lightness of respective pixels inside the polygon is within the selected lightness range, the pixels are plotted by the plotting color corresponding to the selected lightness range (S33). The lightness range is changed and the processings S31 and S33 are repeated (S35). When the processings from S25 to S35 are executed for all the polygons, the images of the cell animation tones are generated.
Patent JP-H06112246-A (JP)
Title: Semiconductor device
Inventor: MIHASHI JUNICHI
IPC: H01L23/28
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a semiconductor device which can enhance reliability by restraining the corrosion, of an aluminum interconnection in a pad part for a semiconductor element, which is caused by moisture which creeps through a sealing resin. CONSTITUTION:A protective-film opening region 11 which is used as a pad part for a semiconductor element and in which an aluminum interconnection 2 is exposed is covered wholly with a gold ball 5 bonded to the protective-film opening region 11. Consequently, even when the title semiconductor device is sealed with a resin after a wire bonding operation, moisture which creeps through the resin does not reach the aluminum interconnection 2 in the protective-film opening region 11, it is possible to restrain the corrosion due to moisture of the aluminum interconnection 2 and it is possible to prevent a disconnection or the like from being caused.
Patent JP-H07119605-A (JP)
Title: Misfire detecting device for gasoline engine
Inventor: MIYATA SHIGERU
IPC: F02P17/12
Filed: 1993-10-18
Abstract: PURPOSE:To surely detect a misfire even when an instantaneous breakdown is generated at the time of the misfire. CONSTITUTION:Between completion of ignition spark discharge and next ignition spark discharge, a voltage charged to a floating capacity between electrodes G of an ignition plug P is detected, and when the voltage between the electrodes G is higher than a specified value, a misfire is detected. The electric charge between the electrodes G discharges a large quantity at the time of ignition, while a little quantity at the time of misfire. Since the electric charge, discharged when a voltage to be charged between electrodes G of the ignition plug P after the completion of ignition spark discharge is instantaneously broken down, is limited to a charge CA in the vicinity of the electrodes G, an electric charge CB affected by a self-inductance L is not discharged and remains. Consequently, after the completion of ignition spark discharge, the electric charge CB in accordance with ignition or misfire is detected as a voltage between the electrodes G.
Patent JP-S62120640-A (JP)
Title: Optical pickup
Inventor: KATO MASAYUKI
IPC: G03H1/00
Filed: 1985-11-20
Abstract: PURPOSE:To realize the reduction of weight and size and to shorten access time by constituting an optical system of various holograms, etc., without using a glass lens, etc. CONSTITUTION:The optical system is constituted of a semiconductor laser 11, a phase type hologram 12, a surface relief type hologram 13, a lambda/4 plate 14 and a photodetector 15. The hologram 12 is made of, for example, a silver salt, dichromic acid gelatin, photopolymer, etc., and is formed by irradiating forming waves L1, L2 which are respectively divergent and convergent to the silver salt, etc., The hologram 13 is formed by using the l/4 plate 14 as a substrate, irradiating forming waves L4, L5 which are respectively divergent and convergent to a photoresist, etc., 16 coated thereon and further forming plural relief grooves thereto in one direction.
Patent JP-H1189683-A (JP)
Title: Thermometer for showcase
Inventor: IGUCHI HARUNOBU
IPC: A47F3/04
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a thermometer for a showcase on which a thermometer main body can be easily positioned and an angle of the thermometer can be readjusted. SOLUTION: A bar-shaped thermometer main body 61 is installed so as to be positioned in a thermometer case 63. Holding arms 65 and 65 which come into contact with the thermometer main body 61 respectively from above and below and can be removed are provided. A presser tool 64 is arranged to press down the thermometer main body 61 to the thermometer case 63 from the rear side. The visible direction of the thermometer main body 61 can be adjusted by pressing down thermometer main body 61 by the presser tool 64 by removing either one of the holding arms 65 and 65.
Patent JP-H03121604-A (JP)
Title: Output buffer circuit
Inventor: ONISHI TATSURO
IPC: H03F3/50
Filed: 1989-10-04
Abstract: PURPOSE:To reduce noise and current consumption by turning on either P- channel MOS transistor(TR) or an N-channel MOS TR of an output stage circuit after they are both turned off at a level change in input and output signals. CONSTITUTION:When an output signal OUT changes from a low level to a high level or vice versa, an output stage circuit 1 reaches a high impedance state without fail, that is, both of a P-channel MOS TR TP and an N-channel MOS TR TN are turned off and either the P-channel MOS TR TP or the N- channel MOS TR TN is turned on in response to the level of an input signal IN. Thus, only a slight through-current of the output stage circuit 1 is enough. Thus, noise such as spike noise or the like is reduced when a level of an output signal OUT of the output stage circuit 1 changes and the power consumption is reduced.
Patent JP-H10105853-A (JP)
Title: Gas supply system
Inventor: MITOME MASAKATSU
IPC: G08B21/10
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a gas supply system which can maintain a gas supply state before interruption as it is, at the time of interruption wherever the interrupted part of gas piping is. SOLUTION: In a gas supply route where a high pressure container filled with gas is positioned on the input-side and a connection part 30 with a gas supply destination is positioned on the output-side, evacuation parts 10, 11, 12 and 13 of plural stages, which are arranged between the input-side and the output-side, atmosphere contact-type heat exchange parts 14, 15 and 16 arranged in a route connecting the evacuation parts and plural gas take-out parts 22A and 22B positioned before compared to the final evacuation part 13 among the evacuation parts 10, 11, 12 and 13 are provided.  The gas take-out parts 22A and 22B are arranged at the back of the heat exchange parts 15 and 16 and urgent interruption parts 17 and 18 which can interrupt the supply of gas toward the evacuation part in the post stage by the supply of the gas of more than prescribe pressure are provided before the heat exchange parts 15 and 16 to the gas take-out parts 22A and 22B.
Patent JP-H0568570-A (JP)
Title: Proctase b 1gene
Inventor: TAKAHASHI KENJI
IPC: C12N15/57
Filed: 1991-09-12
Abstract: PURPOSE:To efficiently mass-produce proctase B useful as an antiphlogistic enzyme pharmaceutical, a digestive enzyme pharmaceutical, etc., by culturing a cell transduced with a expression vector containing a proctase B gene having a specific amino acid sequence and collecting the resultant product from the culture. CONSTITUTION:A microorganism Aspergillus.niger DBD-0406 (FERM P-2737) capable of producing proctase B is cultured at 28 deg.C in a culture medium for 32hr and collagen is then added to further carry out culture for 12hr. Hyphae are subsequently collected and pulverized in liquid nitrogen to purify an RNA according to a conventional method. The purified RNA is treated with an oligodt column to isolate an mRNA, which is then used to synthesize a cDNA and prepare a cDNA library. The resultant cDNA library is cloned by plaque hybridization with a probe to select a positive clone. A DNA is recovered from the clone and treated with a restriction enzyme. Thereby, the objective proctase B gene capable of coding a specific amino acid sequence is obtained.
Patent JP-H10104845-A (JP)
Title: Forming method of pattern having narrow space and deep groove
Inventor: NAKAMURA TADASHI
IPC: H01L21/027
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide the forming method of a pattern having plural deep groves with narrow intervals and vertical walls. SOLUTION: A photoresist layer 2 thinner than the desired thickness is formed on a base metal layer 1, on which a mask 3 having a space 8 and a narrow light-shielding part 9 is applied to expose the resist layer 2 with UV rays. Thus, a photoresist layer 2 having the exposed part 2a and unexposed part 2b is formed. A new photoresist layer 21 thinner than the desired thickness is formed on the photoresist layer 2 having the exposed part 2a and unexposed part 2b. The mask 3 is applied again to expose the photoresist layer 21 with UV rays to form a photoresist layer 21 having the exposed part 21a and unexposed part 21b. This process is repeated to obtain a photoresist layer having a deep and narrow unexposed part. Then the resist layer is developed to remove the unexposed part.
Patent JP-H07113089-A (JP)
Title: Method for reducing volume of waste styrene resin foam and method for converting the resin to oil
Inventor: ARAKI MINORU
IPC: C10G1/10
Filed: 1993-10-19
Abstract: PURPOSE:To provide a process for converting waste styrene resin foam to reduce the volume of the resin with little energy consumption and to enable the more efficient and economical conversion of waste styrene resin foam. CONSTITUTION:This process for reducing the volume of a waste styrene resin foam comprises the dissolution of the recovered waste resin in a volume-reducing agent composed mainly of an aromatic oily solvent. This process for converting waste styrene resin foam into oil is composed of (1) a volume-reducing step to crush a waste styrene resin foam 3 with a crusher 2 and liquefy the crushed styrene resin by mixing with a volume-reducing agent 10 composed mainly of an aromatic oily solvent in a volume-reduction vessel 1 and dissolving the resin in the agent and (2) a recovery step to indirectly heat the obtained solution 11 in a distillation tank 12 with an outer heat source, cool the generated vapor with condensers 14, 17 and recover the separated heat-cracked oil 18.
Patent JP-H07113244-A (JP)
Title: Rotary cutter type excavator
Inventor: TAMAKI SHOJI
IPC: E02F3/18
Filed: 1993-10-19
Abstract: PURPOSE:To reduce suspension load, with the volume of a motor reduced, for a rotary cutter type excavator. CONSTITUTION:A high-speed electric motor 31 is provided in a sleeve 7 as a driving motor that drives two cutter drums 2 and 2, equipped with axes extending in parallel with each other and cutting devices 4 respectively at the peripheries thereof, in the directions opposite each other for cutting the ground surface. The cutter drums 2 and 2 are driven for roation with the electric motor through speed-reducing devices 34 and 37.