baber/WOPTO huggingface dataset:
Patent JP-S63116829-A (JP)
Title: Injection molding system
Inventor: SHIRASE RIKURO
IPC: B29C45/73
Filed: 1986-11-05
Abstract: PURPOSE:To prevent a mold station from becoming large scaled and to automatically perform the replacement work of a mold, by mounting and detaching only the inner molds of an inner fixed mold and inner movable mold having cavity surfaces with respect to a fixed plate and a movable plate. CONSTITUTION:A fixed mold 30 is constituted of an inside inner fixed mold 44 having a cavity surface and an outside outer fixed mold 52 holding said mold 44 in a detachable manner and a movable mold 28 is constituted of an inside movable mold 46 having a cavity surface and an outside outer movable mold 54 holding said mold 46 in a detachable manner. Both of the outer fixed mold 52 and the outer movable mold 54 outside the fixed mold 30 and movable mold 28 are respectively fixed to a fixed plate 20 and a movable plate 22 by bolts but both of the inside inner fixed molds 44, 46 are mounted to the fixed plate 20 and the movable plate 22 in a detachable manner. Plural sets of inner molds thus constituted are automatically fed between a mold clamping apparatus 10 and a mold station 16 by a feed apparatus 14 and the altering work of a product cavity is automatically performed.
Patent JP-H1090226-A (JP)
Title: Method for determining amino acid sequence in peptide
Inventor: TANAKA KOICHI
IPC: G01N27/64
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the generation of a decomposed ion and allow the application to various peptides in a wide range by preliminarily connecting amino acid having charges to the terminal of a peptide molecule to be analyzed. SOLUTION: As the matrix to be connected to the terminal of a peptide molecule, nicotinic acid, sinapic acid, 2,5-dihydroxy benzoic acid or the like is used. When the laser beam from a nitrogen laser oscillator 1 is reflected by a mirror 2 and emitted to a sample (peptide to be analyzed) 5, the generated ion 7 is drawn to the right by the application of a voltage VO, and flies in parallel by the voltage VL of an ion lens 6. When the voltage VD of a deflecting plate 8 and the voltage VR of a reflector 9 are 0, the ion linearly flies and reaches a detector 10, whereby it is measured with high sensitivity. In contrast to this, since the ion 7 is reversed within the reflector with VD=0, |VR>VO|, and reaches a detector 11, it is measured with particularly high precision and high resolution.
Patent JP-H0975624-A (JP)
Title: Apparatus for purifying bathtub water
Inventor: ANDO TAKUMI
IPC: C02F9/00
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus for purifying bathtub water constituted so as to extend the life of an ultraviolet lamp without lowering steriliziing effect. SOLUTION: An ion wind generator 28 is provided to the suction pipe 12 connected to the ejector part of a jet nozzle 11 and a control unit allows an ultraviolet lamp 8 to light only for a bathing time zone and a sterilizing time zone set to about 1hr thereafter to sterilize bath water by ultraviolet rays to immediately clean contaminated hot bath water. A non-sterilizing time zone is controlled so as to prevent the propagation of bacteria by operating the ion wind generator to mix an ion wind with hot water bath.
Patent JP-H11100718-A (JP)
Title: Readily fibrillating fiber and its production
Inventor: INADA SHINYA
IPC: D01F6/14
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To produce a readily fibrillating fiber capable of providing a uniform sheet good in reinforcing activities and formation required for a use in rubber reinforcement and a nonwoven fabric, and further to provide a production method thereof. SOLUTION: This readily fibrillating fiber is obtained by dissolving (A) a vinyl alcoholic polymer and (B) a polymer incompatible with the polymer A in a common organic solvent, carrying out a wet spinning of the obtained dope into a solidifying bath comprising a solidifying solvent having solidifying ability against the polymers A and B and the above organic solvent or a dry spinning thereof, removing the organic solvent included in the formed fiber, drying the resultant fiber by a substituting bath, drawing the dried fiber and subjecting the drawn fiber to a dry-heat treatment under a specific condition to provide the readily fibrillating fiber having <=7% shrinkage in boiling water, >=50 sec fibrillation index and >=70% retention of the fibrillation index after allowing the fiber to stand at 60 deg.C in 90% RH for 1 week.
Patent JP-H0978902-A (JP)
Title: Lock receiver
Inventor: HIGANO TAKESHI
IPC: E05B15/02
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the vertical adjustment of a lock receiver. SOLUTION: A surface plate 1 has an opening part 6 in the center, a recessed part 7 stepped down from the surface on the upper part of the opening part 6, and an elliptic hole 8 extending through in the center of the recessed part 7. A mount box 3 has collar parts 12, 12 on both vertical ends of a box part 11 opened in the surface, and mounting holes 13, 13 provided thereon. A receiving piece 2 has substantially the same width as that of the recessed part 7 and the same thickness as the depth thereof, and has a tip part protruded to the opening part 6 and a through-hole 10 provided on the side closer to the upper part. The receiving piece 2 is arranged on the recessed part 7 of the surface plate 1, a regulating screw 5 is passed through the through-hole 10 and the elliptic hole 8 from the surface side, and a nut 4 is screwed to the reverse side to mount the receiving piece 2.  This surface plate 1 is put on the mount box 3, and a mounting screw is passed through the mounting holes 9, 9 and the mounting holes 13, 13 to mount the surface plate 1 on the mounting frame of a sliding door.
Patent JP-H06119052-A (JP)
Title: Illumination method for illumination device mounted on mobile body
Inventor: SATO MITSUHIRO
IPC: G05D1/02
Filed: 1992-10-02
Abstract: PURPOSE:To always and clearly take out the video of ITV by starting a controller mounted on a mobile vehicle by means of the output of a position sensor and flickering an illumination device for inverstigating a monitored object by the controller. CONSTITUTION:The case 5 of the mobile vehicle travels on a rail 3 by a driving wheel 1 and a trailing wheel 2. The mobile vehicle detects arrival by the position sensor installed at an arbitrary destination, and transmits it to the receiver 7 of the mobile vehicle by radio. A damping device 9 is operated by the output of the receiver 7 and the mobile vehicle is stopped. The timer 11 of a program controller 18 starts an operation at that time, and it judges that the mobile vehicle not pass but normally stops when the timer stops for prescribed time. The illumination device 15 is started by power circuit 13. The signal of ITV 17 is transmitted to a picture processor 12 by leaving little time after the operation of the illumination device 15. when the processing of the picture processor 12 terminates, the damping device 9 is released, the illumination device 15 is turned off and the mobile vehicle is allowed to start. Thus, the desired video can be obtained with low power.
Patent JP-H05110800-A (JP)
Title: Modem for facsimile equipment
Inventor: SHIBUYA KAZUTOSHI
IPC: H04M11/00
Filed: 1991-10-11
Abstract: PURPOSE:To provide the MODEM for facsimile equipment minimizing the divergence of an automatic equalizer even when the connection path of a line is changed during communication in the MODEM for the facsimile equipment incorporating the automatic equalizer. CONSTITUTION:The MODEM for a facsimile equipment incorporating a 1st automatic equalizer 12-0 is provided with plural 2nd automatic equalizers 12-1-12-n whose characteristic is different from the automatic equalizer 12-0, a calculation means 18-0 calculating line distortion during communication via the 1st automatic equalizer 12-0, a monitor means 19 monitoring the calculated line distortion by the calculation means 18-0, and the monitor means 19 selects an automatic equalizer whose line distortion is minimized among the plural 2nd automatic equalizers 12-1-12-n in place of the 1st automatic equalizer 12-0.
Patent JP-S63118288-A (JP)
Title: Solvent for pressure sensitive transfer paper and production thereof
Inventor: NARUSE YOSHIHIRO
IPC: C09B67/08
Filed: 1986-11-07
Abstract: PURPOSE:To enhance stability to oxidation, by using a mixture obtained by subjecting a mixture of a dimer of a styrene and a styrene-alkylbenzene adduct to hydrogenation of only aliphatic unsaturated double bonds. CONSTITUTION:Compounds of formulas I and II (wherein each of R1, R2, R3 and R4 is -H or an up to 3C alkyl) are brought into reaction with each other by using a cation exchanger as a catalyst to obtain a mixture of a dimer of a styrene and a styrene-alkylbenzene adduct, and aliphatic unsaturated double bonds in the reaction products are hydrogenated, followed by distillation to obtain a mixture of compounds of formulas III, IV and V. The starting compound of formula I may be an alkylbenzene, e.g., toluene, ethylbenzene, o-xylene or isopropylbenzene. The starting compound of formula II may be a styrene, e.g., styrene, alpha-methylstyrene or p-methylstyrene. As a result, the stability to oxidation and dye-dissolving properties can be enhanced.
Patent JP-H04279182-A (JP)
Title: Roller skate, frame and frame mounting system arranged in straight line
Inventor: ANDORUZEYU EMU MAREUIKUTSU
IPC: A63C17/06
Filed: 1991-07-10
Abstract: PURPOSE: To provide modified and simplified linear array roller skates which have light and strong frames to support a plurality of wheels while reducing the production costs. CONSTITUTION: Linear array roller skates 10 have a frame 14 containing a pair side rails 32 and 34, and the side rails 32 and 34 each has front and rear mounting brackets to mount the frame 14 on each boot 12 of the linear array roller skates 10. The frame side rails 32 and 34 each contain a curved part and a flat part. The flat part supports a plurality of axle holes to let axles of wheels inserted thereinto. The axle holes are so arranged to receive axle hole plugs and have inner cavities of the axles arranged eccentric. The wheels are positioned on the side rails 32 and 34 of the frame 14 to allow mutually mounting of the wheels at multiple relative heights.
Patent JP-S62124764-A (JP)
Title: Semiconductor device
Inventor: TANAKA YOSHIMITSU
IPC: H01L27/088
Filed: 1985-11-25
Abstract: PURPOSE:To prevent the generation of the trouble and malfunction of a circuit even when high voltage is applied to a drain electrode unexpectedly by mounting an insulated gate type transistor capable of driving a section between a source and a drain so as to be brought to a conductive state only when drain voltage applied between a source electrode and the drain electrode is kept within a predetermined range. CONSTITUTION:When bias voltage VD exceeds the threshold voltage VT2 of a second transistor T2, currents IDS are brought to an interrupted state. It is because the second transistor T2 is conducted and the voltage of a gate for a first transistor is made lower than the threshold voltage VT1 when the bias voltage VD exceeds the threshold voltage VT2. When bias voltage VD lowers, IDS naturally begin to flow again. Consequently, the first transistor T1 in a semiconductor device 1 can be driven so as to be brought to a conductive state only when bias voltage (that is, drain voltage) VD is kept between 0<VD<VT2. Accordingly, even when unexpected quantity, thus protecting a circuit.
Patent JP-H0316052-A (JP)
Title: Color television circuit
Inventor: MAEDA TETSUHIRO
IPC: H04N9/78
Filed: 1988-10-20
Abstract: PURPOSE:To eliminate the sense of contradictory feeling of a screen by stopping a signal processing of a motion adaptive type at the time of receiving a weak electric field. CONSTITUTION:This circuit is provided with an identifying circuit 34 to identify whether an input video signal is a non-standard signal or a standard signal, and outputting a non-standard/standard signal, and signal processing circuits 18, 22 for switching a characteristic of a processing of the input video signal by this non-standard/standard identifying signal. In such a state, at the time of receiving a weak electric field, the circuit 34 outputs a non-standard identifying signal. That is, at the time of receiving a weak electric field by which a detecting circuit 16 causes a malfunction, a motion adaptive type signal processing is stopped. In such a way, it can be prevented that a sense of incongruity is generated on the screen due to a difference of the processing.
Patent JP-2001093758-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: IKEDA TSUTOMU
IPC: F02P15/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To avoid concentrated stresses at thermal shocks and prevent damages to resin filled parts, etc., of an ignition coil for internal combustion engines, where a case is formed so as to surround at least a part of a core made by laminating a plurality of flat magnetic plates and bonding them with a plurality of stacking parts, thus holding the core into one body, and a synthetic resin is filled in the case. SOLUTION: A container case 30 is formed so as to surround at least a part of a core 10, made by laminating a plurality of flat magnetic plates and bonding them with a plurality of stacking parts, a primary coil 12 and a secondary coil 22 are housed in the case, and a synthetic resin is filled in the case to form a resin filled part 13. Only one stacked part Sa is formed at a part of the core held with the case, and remaining stacked parts Sb are formed at parts of the core located outside the case.
Patent JP-2000097848-A (JP)
Title: Surface plasmon resonance measuring device
Inventor: NAKAMURA HIROYUKI
IPC: G01N21/27
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To dispense with matching oil, and to simplify a measurement work, by laminating a metal layer for generating surface plasmon resonance when the light is irradiated thereon, integrally on a prism sheet where plural prisms are formed with a prescribed pitch. SOLUTION: This surface plasmon resonance measuring device is so composed that a metal layer 11 having the thickness of about several tens- nm is formed on PET base material having a prescribed thickness, and that plural linear grooves having triangular sections are formed in parallel on the opposite face to the metal layer 11 of the PET base material, to thereby form a prism sheet 12. In measurement, a measuring object is contacted with the surface of the metal layer 11, and monochromatic light is irradiated from a light source through the prism sheet 12, and the light is hit on an objective spot. The light is totally reflected on the interface of the metal layer 11, and detected by a detector, and the angle at which SPR(surface plasmon resonance) is generated is detected, and a refractive index of the measuring object is measured.
Patent JP-H0976435-A (JP)
Title: Paper container
Inventor: INOUE TORU
IPC: C08L23/04
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper container having no problem as to the aptitude for the laminating step, frame sealing and a filling and packaging machine by improving the slipperiness without affecting adverse influence to the taste of the content. SOLUTION: A film S is formed by mixing 1 to 10wt.% of polyethylene having a density of 0.930 to 0.965g/m<3> and melt index of 0.5 to 10 with ethylene-α-olefin copolymer resin polymerized by using single cytocatalyst having a density of 0.890 to 0.925g/m<3> and melt index of 0.5 to 10 by an inflation method. Or, a film SM is formed by coextrusion inflating the resin S1 mixed with ethylene-α-olefin copolymer and polyethylene having a density of 0.930 to 0.965g/m<3> and melt index of 0.5 to 10 and other resin S2, and a resin layer S or S-1 obtained by mixing the ethylene-α-olefin copolymer with polyethylene having a density of 0.930 to 0.965 is provided on the inner surface of a sheet container P.
Patent JP-H06263699-A (JP)
Title: Preparation of l-5-(2-acetoxy-propyonyl- amino)-2,4,6-triiodo-isophthaloyl dichloride
Inventor: MARUKO BUIRIA
IPC: B01J27/138
Filed: 1993-10-22
Abstract: PURPOSE: To efficiently prepare L-5-(2-acetoxy-propionyl-amino)-2,4,6-triiodo- isophthalic acid dichloride useful as an intermediate for organic synthesis.  
     CONSTITUTION: This is a method for preparing L-5-(2-acetoxy-propionyl- amino)-2,4,6-triiodo-isophthalic acid dichloride which is characterized by reacting 5-amino-2,4,6-triiodo-isophthalic acid dichloride with L-2-aetoxy-propyionyl- chloride in the presence of a Lewis acid. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08121252-A (JP)
Title: Fuel extraction device for carburetor
Inventor: SOMEYA MITSUHIRO
IPC: F02M37/00
Filed: 1994-10-28
Abstract: PURPOSE: To eliminate the number of a pump installing parts, eliminate space, and reduce a cost. CONSTITUTION: A negative pressure operating chamber wall 34 which is constituted the negative pressure operating chamber 33 of a diaphragm pump 9 is integratedly formed on a push rod chamber horizontal wall '32, a communicating hole 36 for communicating the inside of a push rod chamber 31 and the negative pressure operating chamber 33 with each other is provided on the prescribed position of the push rod chamber horizontal wall 32 which is enclosed by the negative pressure operating chamber wall 34, and a pump main body part 39 having a diaphragm chamber wall 38 is installed on the negative pressure operating chamber wall 34 while holding a diaphragm 37, and thereby, a diaphragm pump 9 is constituted.
Patent JP-S63119588-A (JP)
Title: Semiconductor photo detecting device
Inventor: IWASAKI JUN
IPC: H01L31/10
Filed: 1986-11-07
Abstract: PURPOSE:To make it possible to decrease the sensitivity of long wavelength light sufficiently without decreasing the sensitivity of short wavelength light, by setting the impurity concentration of a first conductivity type low-impurity-concentration semiconductor substrate and the impurity concentration of a first conductivity type low-impurity-concentration epitaxial layer at a specified ratio or less with respect to the impurity concentration of a first conductivity type high-impurity-concentration layer. CONSTITUTION:Between a first conductivity type low-impurity-concentration semiconductor substrate 21 and a low-impurity-concentration epitaxial layer 2 having the same conductivity type, a high-impurity-concentration diffused layer 22 having the same conductivity type is provided. The impurity concentrations of the substrate 21 and the layer 2 are set at a specified ratio or less with respect to the impurity concentration of the layer 22. Therefore, with respect to the minority carriers yielded by incident light in the epitaxial layer, diffusion into the side of the semiconductor substrate is stopped with a potential barrier based on the difference in impurity concentration. The sensitivity of short wavelength light is not decreased. With respect to the carriers yielded in the semiconductor substrate, diffusion into the epitaxial layer is stopped with a potential barrier based on the difference in impurity concentrations. Therefore the sensitivity of long wavelength light can be sufficiently decreased.
Patent JP-2001089896-A (JP)
Title: Plating method, plating solution, semiconductor system and its producing method
Inventor: KOBAYASHI KINYA
IPC: C25D7/00
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an additive and a film deposition method in which copper plating is preferentially progressed in grooves with the width of <=1 μm or holes with the diameter of <=1 μm to prevent the generation of voids, in a copper plating process in a semiconductor. SOLUTION: In a stage in which a film is deposited on a substrate having grooves each with a height (h) and a width (w) or holes each with a radius (w), an additive, in which, in the case the ratio of the diffusion coefficient D [m2/s] of the material (additive) checking the film deposition by being added to the adsorption or consumption reaction rate κ [m/s] in the surface is defined as D/κ, the following two inequalities are simultaneously satisfied, and a film deposition process are used: where 0.005×h2/w<D/κ<0.5×h2/w and 0.01<θ<=0,7, where θdenotes (the film deposition rate in the case the additive is present)/(the film deposition rate in the case the additive is absent).
Patent JP-H03126901-A (JP)
Title: Sample holder for coating spherical surface
Inventor: UNO TAKEHIKO
IPC: G02B1/10
Filed: 1989-10-13
Abstract: PURPOSE:To obtain uniform thin films on the surfaces of spherical materials, such as spherical lenses, by forming recesses or through-holes to be imposed with the spherical materials on the propagation path of the acoustic waves excited by an acoustic wave exciting mechanism. CONSTITUTION:This sample holder is constituted of the acoustic wave exciting mechanism 2, a sample mounting plate 1 which is formed with the plural recesses 5 to be imposed with the spherical materials 6 atop the plate on the propagation path of the acoustic waves excited by the acoustic wave exciting mechanism 2 and fixing parts 3, 4 to be fixed with the sample mounting plate 1. The progressive acoustic waves propagating in a right direction are excited in the sample mounting plate 1 and the elliptic motion rotating in the direction opposite from the progressing direction of the acoustic waves, i.e. counterclockwise is generated in the surface of the sample mounting plate 1 at this time. The uniform spherical coating films are obtd. in this way and the holder is easily applicable even to very small samples.
Patent JP-2000086610-A (JP)
Title: Production of cyanobenzamide
Inventor: TANI TAKASHI
IPC: B01J23/04
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To produce the subject compound useful as a synthetic raw material or an intermediate for medicines, agrochemicals and organic chemicals by carrying out a selective hydrating reaction of only one nitrile group in a (substituted) phthalonitrile in the presence of a base in an aliphatic alcohol solvent. SOLUTION: A selective hydrating reaction of only one CN group in a phthalonitrile represented by formula I [two CN groups are mutually located at the m-or the p-position; X is Cl or F; (n) is 0-4] is carried out in the presence of a base such as an alkali metal hydroxide, an alkali metal carbonate, an alkali metal phosphate, an alkaline earth metal hydroxide or amines in an amount of preferably 0.01-1 mol based on 1 mol of the phthalonitrile in an aliphatic alcohol solvent, preferably a tertiary alcohol and using water in an amount of preferably 0.2-10 mol based on 1 mol of the phthalonitrile to thereby produce the objective compound represented by formula II (CONH2 is located at the m-or the p-position with respect to the nitrile).
Patent JP-H06118240-A (JP)
Title: Manufacture of 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 effectively allowing a light leak from the side face of the optical fiber. CONSTITUTION:An illuminating 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 the whole optical fiber or the desired portion for a light leak is drawn at the extension magnifying power generating double refraction by molecular orientation on the core material.