baber/WOPTO huggingface dataset:
Patent JP-S6266461-A (JP)
Title: Compact disc player device
Inventor: MIZUKAMI TATSUTO
IPC: G11B19/18
Filed: 1985-09-19
Abstract: PURPOSE:To improve the safety by using an open pin to ensure the OFF stroke of a laser power switch and a stroke having only to latch a finger to a storage door so as to open a storage door by a prescribed stroke and opening the storage door fully by manual operation so as to extract a disc. CONSTITUTION:When the disc 21 is loaded and in operation, the storage door 11 is fixed to a prescribed position while the lock claw 8a of a lock lever 8 is engaged with the lock hole 13a of a lock metallic fixture 13. Thus, the lock metallic fixture 13 is used as a movable terminal and the terminals 5a, 5b of a fixed piece 5 of a kinfe switch fitted to a mounting chassis 4 as movable terminals are connected and the power switch of laser is turned on. In depressing an open pushbutton 20, an ejection lever 7 is turned and the connected lock lever 8 is slided, the lock claw 8a is unlocked from the lock hole 13a of the lock metallic fixture 13 to form the unlocking. Then an open pin 9 energized by a spring 22 pushes the inner face of the storage door 11 to open the storage door 11 and the power switch of laser is turned off. Thus, the operability of disc loading/ejection is improved and the device with high safety is obtained.
Patent JP-S6362900-A (JP)
Title: Regenerating agent for gold plating and method for regenerating gold plating solution with said agent
Inventor: OBINATA KIMIKO
IPC: C25D21/18
Filed: 1986-09-03
Abstract: PURPOSE:To provide a regenerating agent for gold plating made of dithiocarbamic acid or a salt thereof and capable of efficiently removing heavy metals such as Fe and Ni which enter a gold plating soln. as impurities by simple operation. CONSTITUTION:A compd. represented by the formula (where R is H or alkyl), that is, dithiocarbamic acid or a salt thereof such as sodium diethyldithiocarbamate is provided as a regenerating agent for gold plating. The acid having a dithio acid group or the dithiocarbamate forms chelate compds. insoluble in a gold plating soln. with many kinds of metals other than gold, e.g., Fe, Ni and Cu. When the regenerating agent is added to a gold plating soln., chelate compds. are formed in the soln. in a suspended state and can be easily separated and removed by passing the soln. through a filter. The impurities in the gold plating soln. can be efficiently removed with little loss of gold.
Patent JP-H0254441-A (JP)
Title: Optical information recording member
Inventor: KIMURA KUNIO
IPC: G11B7/2548
Filed: 1988-08-19
Abstract: PURPOSE:To improve thermal-, mechanical strengths and chemical stability of a heat resistant protective layer which are one of the factors to determine the repetitive life of recording and erasing an to improve recording and erasing sensitivity by providing thin diamond-like films between an optically active recording layer and a base material supporting the layer. CONSTITUTION:Vapor deposition is executed by using a plasma injection CVD method until a prescribed film thickness is attained to form the thin diamond- like film 2 on the base material 1 for a disk consisting of glass, polycarbonate, etc. The recording film 3 which is the optically active layer is thereafter formed thereon and the thin diamond-like film 4 is again formed thereon. The thin diamond-like films are not always required to be formed on both surfaces of the recording film 3 and the formation of the thin diamond-like film only on the incident side of laser light which is particularly vigorous in thermal deterioration is possible as well. The thin diamond-like films are constituted of an amorphous material when optically viewed. These films have no anisotropy, have a high refractive index and high mechanical strength, is chemically stable and has the characteristics as an excellent protective layer.
Patent JP-H1050359-A (JP)
Title: Pressure contact terminal and housing for the pressure contact terminal
Inventor: OKABE TOSHIAKI
IPC: H01R43/01
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To prevent a pressure contact portion from being opened due to stress, when a wire is pressed in the pressure contact portion and ensure a contact pressure. SOLUTION: A pressure contact blade 18 biting into a wire 15 is formed on a pair of side walls 16 of a pressure contact portion 13, and the wire 15 is prossed-in between the pressure contact blades 18. A stress alleviating piece 20 protruded more downwardly than a bottom wall 14 is formed at a lower end portion of the side walls 16. Here, the stress alleviating piece 20 is engaged with an engaging groove 25 of a housing and is subject to stress from press-in of the wire 15, therefore, the pressure contact portion 13 no longer opens.
Patent JP-S6185413-A (JP)
Title: Production of heat-resistant methacrylic resin
Inventor: KATO YASUYUKI
IPC: C08F20/00
Filed: 1984-10-02
Abstract: PURPOSE:To obtain the titled resin of high transparency, gloss and surface hardness with improved resistance to thermal decomposition in molding process on heating, by using a specific chain-transfer agent in combination with polymerization initiator when preparing granular polymer by suspension polymerization of methyl methacrylate, etc. CONSTITUTION:The objective resin can be obtained by the reaction on stirring in an aqueous medium in general at 60-120 deg.C between (A) 100pts.wt. of a mixture of (1) 80-100wt% of methyl methacrylate and (2) 0-20wt% of another copolymerizable vinyl monomer (B) pref. 0.02-2pts.wt. of a polymerization initiator (pref. an azo compound) and (C) 0.02-2pts.wt., as a chain-transfer agent, of a carboxylic acid 2-mercaptoethyl ester (e.g., 2-mercaptoethyl octanoate).
Patent JP-H0490953-A (JP)
Title: Antiskid device
Inventor: MORI AKIHIKO
IPC: B60T8/70
Filed: 1990-08-03
Abstract: PURPOSE:To improve control performance of antiskid by correcting a detecting car body deceleration signal according to the running state of a vehicle and computing a control amount of a brake force from a correcting car body deceleration signal, wheel acceleration and deceleration, and a slip ratio to regulate a brake force. CONSTITUTION:A wheel acceleration deceleration detecting means 3 computes acceleration deceleration based on a wheel speed detected by a wheel speed detecting means 1, and a slip ratio detecting means 4 computes a slip ratio from a car body speed estimated from a wheel speed and a wheel speed to input the results to a control amount computing means 7. Meanwhile, when a car body deceleration detecting means 5 detects deceleration in a longitudinal direction based on a detecting output from a G sensor, car body deceleration is corrected by a car body deceleration correcting means 6 according to the running state of a vehicle to output a correcting result to the control amount computing means 7. Then, the control amount computing means 7 outputs a control amount of increase/decrease of the regulating pressure of a brake force to a brake force regulating means 2 based on input information.
Patent JP-S6361938-A (JP)
Title: Cathode luminescence device
Inventor: KOYANAGI KAZUO
IPC: G01N21/62
Filed: 1986-09-02
Abstract: PURPOSE:To put respective optical systems in simultaneous operation without switching optical paths by placing a time-division optical path dividing means on the optical axis of one optical system which runs on an observation point of a sample, branching the optical axis into plural optical axes, and arranging light measuring means, etc., at respective branch terminals. CONSTITUTION:A sector mirror 5 is constituted by arranging mirror parts 6 and light transmission parts alternately at 45 deg. to the axis of light passing through a vacuum window 4. Then, the mirror 5 is rotated by a motor 7 so that the mirror parts 6 and light transmission parts are arranged on the optical path alternately; when the mirror part 6 (or light transmission part) is arranged, the light is reflected (or propagated straight) and made incident on a cathode luminescence measurement system CL (or observation optical system V). Luminescence light emitted by the sample S by projecting an electron beam B is guided out of an enclosure through an objective concave mirror 1, a convex mirror 2, and a holed mirror 3. This light is time-divided continuously to optical systems V and CL through the mirror parts 6 and light transmission parts provided to the rotating mirror 5.
Patent JP-H0491752-A (JP)
Title: High-pressure treating device
Inventor: MANABE YUKIO
IPC: A23L5/10
Filed: 1990-08-07
Abstract: PURPOSE:To miniaturize a device and to improve operation efficiency by making openable and closable covers at both side of a cylindrical high-pressure container using high-pressure hydrostatic pressure, fixing a yoke frame and making the container movable in the vertical direction. CONSTITUTION:A cylindrical high-pressure container 1 has constitution openable and closable a front cover 2 to be equipped with a water supply covering 3 and a front cover 5. A yoke frame 6 is fixed to the container and the high- pressure container 1 is made movable in the vertical direction by a device 7 of raising and dropping the container. The high-pressure container 1 is moved to a rise position 1X to carry in a material P to be treated (e.g. sealed foods, drugs, etc., put in flexible film or paper pack). The container is closed so as not to leak water under normal pressure and water is supplied to the container from a water feed and drain hole 10. Water and water are ovenflown form an overflowing hole 11, the container is charged with water and completely closed by a hydraulic cylinder 4. Then pressure water is sent from a pressure inlet 12, the container is pressurized and the material P to be treated is subjected to high-pressure treatment such as processing or sterilization.
Patent JP-H0492848-A (JP)
Title: Hydraulic cement mortar composition
Inventor: TSUKADA ICHIRO
IPC: C04B18/10
Filed: 1990-08-07
Abstract: PURPOSE:To improve the antislipping property, spreadability, accuracy of finished surface, water-retainability of the coated surface, etc., by adding finely crushed rice chaff to cement mortal. CONSTITUTION:Finely crushed rice chaff is mixed into a hydraulic cement mortar. A material composed mainly of the mixture is used as a plasterer's coating material or a material for extrusion or injection molding. The particle size of the finely crushed chaff mainly corresponds to Tyler mesh 16-18 or higher (smaller than about 1,000mum), preferably 30-35 mesh (smaller than about 500mum). The upper limit of the amount of the crushed chaff is about 2 pts.vol. per 1 pt.vol. of the mortal. The compounded mortar exhibits the effect comparable to the composition compounded with asbestos and has excellent screw- kneadability, mold-release property, etc.
Patent JP-H08171963-A (JP)
Title: Electric connector
Inventor: SUTEIIBUN II MINITSUHI
IPC: H01R12/50
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electric connector, which is mounted with a device without using solder, adhesive or frictional engagement means. SOLUTION: An electric connector 1 has a device accepting recess 19 formed in the mounting face 14 to be defined by a mounting flange 16 and a bottom wall 22 and a supporting lip 24 formed on the bottom wall 22. A device 50 is pushed into the device accepting recess 19 while accepting the terminals 44 of contacts 40 is connect accepting openings 52 and held in the device accepting recess 19 with the combined spring force of the supporting lip 24 and the connects 40 when it is completely mounted.
Patent JP-H0491590-A (JP)
Title: Color television camera device
Inventor: OKINO TADASHI
IPC: H04N9/73
Filed: 1990-08-07
Abstract: PURPOSE:To equally perform white balance adjustment to both negatives and positives by providing an inverter which inverts the polarity of white balance controlling information and a switch which switches the inverted and noninverted white balance controlling information between negatives and positives. CONSTITUTION:The 7a and 7b in the figure respectively represent controlling voltage inverters which invert the polarity of the controlling voltages (white balance controlling information) VR and VB of amplifiers 2a and 2c and 8a and 8b respectively represent controlling voltage switches which switch the inverted controlling voltages the inverse of VR and the inverse of VB and noninverted controlling voltages VR and VB of the inverters 7a and 7b between a negative and positive outputs. The switches 8a and 8b are controlled by negative/positive switching signals and interlocked with the switches 5a, 5b, and 5c of a negative-positive switching section 5. When, for example, the ratio between inverted gains and absolute values of the gains of the inverters 7a and 7b is selected in the state of a negative, the white balance changing degree can be selected when the negative is outputted. Since this camera device has function which inverts the white balance changing direction in such way, white balance adjustment can be performed equally to negatives and positives.
Patent JP-S60100555-A (JP)
Title: Substituted vinyl derivative, its preparation and its drug composition
Inventor: TERAO SHINJI
IPC: C07D401/06
Filed: 1983-11-04
Abstract: NEW MATERIAL:A substituted vinyl derivative shown by the formula I (R<1> is aromatic group which may contain substituent group or hyderocyclic group; R<2> is COOH, or group convertible to COOH in organism; n is number of 1-20; group shown by the formula II is group shown by the formula II or formula IV) or its salt. EXAMPLE:1-Phenyl-1-(3-pyridyl)-1-heptene. USE:A drug showing no inhibitory action on prostaglandin I 2 synthase, prostaglandin synthase, and synthases of various prostaglandins, inhibiting selectively, strongly and durably thromboxane A2(TXA2) synthase. PREPARATION:A compound shown by the formula V is compound shown by the formula VI (R<2a> is lower alkyl, CH2 OH, CH2 ONO2 , etc.; X<-> is halogen ion) to give a compound shown by the formula I (R<2> is lower alkyl, CH2OH, or CH2ONO2, etc.).
Patent JP-S60103099-A (JP)
Title: Manufacture of diamond film
Inventor: AIDA HIROSHI
IPC: C30B29/04
Filed: 1983-11-04
Abstract: PURPOSE:To form stably a diamond film by introducing gaseous hydrocarbon into a reaction chamber, generating plasma in the chamber by electron cyclotron resonance, applying ion acceleration voltage to form ion beams from the plasma, and irradiating the beams on a substrate. CONSTITUTION:A magnetic field is applied to a reaction chamber 1 from a coil 2 for an electromagnet placed around the chamber 1, and microwaves are introduced into the chamber 1 through a waveguide 3. At the same time, gaseous hydrocarbon used as gas for producing diamond is introduced into the chamber 1 through a gas introducing pipe 4. Electron cyclotron resonance is caused, generated electrons collide with the gaseous hydrocarbon to generate plasma by electric discharge, and a diamond film is grown on a substrate 5 in the vapor phase.
Patent JP-H1147270-A (JP)
Title: Residue detector for drip infusion drug solution
Inventor: FUJIYA SHIN
IPC: A61M5/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a residue detector for a drip infusion drug solution used for continuous drip infusion. SOLUTION: The residue detector for a drip infusion drug solution, a drip infusion container 21, a light emitting portion 1 that can be arranged so as to hold one detected portion of a passage 8 of a drug solution 20 from the drip infusion container and one kind of reference light that transmits less whether the drug solution 20 is present or not and one or more kinds of measuring light that changes its transmission greatly depending on the presence of the drug solution 20, a light receiving portion 2 that receives the reference light and the measuring light transmitted from the light emitting portion to the detected portion, and a calculator 6 that calculates a difference in light quantity between the reference light and the measuring light received by the light receiving portion.
Patent JP-H0492671-A (JP)
Title: Sterilizing method for petri dish made of synthetic resin for culture medium
Inventor: YATAGAI KOZO
IPC: A61L2/08
Filed: 1990-08-08
Abstract: PURPOSE:To surely execute the sterilization, and also, to execute the sterilization at a low cost by irradiating a Petri dish made of synthetic resin for a culture medium with an electron beam. CONSTITUTION:A Petri dish made of a synthetic resin for a culture medium is irradiated with an electron beam. The irradiation of the electron beam is executed by an electron beam accelerating device. The electron beam accelerating device concerned is not specifically limited in so far as it emits an electron beam of high energy. In this case, the electron beam being a main body for executing a sterilizing action can be managed by setting values of a voltage and a current, therefore, the sterilization management is facilitated. In such a way, the sterilization time can also be shortened, and also, the Petri dish made of a synthetic resin for a culture medium can be sterilized at a low cost.
Patent JP-H0660346-A (JP)
Title: Slider of floating type magnetic head and fixing method of flexure
Inventor: IWATA TSUNORU
IPC: G11B21/21
Filed: 1992-08-04
Abstract: PURPOSE:To improve accuracy by expediting the utilization of adhering jigs, decreasing the number of the adhering jigs and lessening the variation in the mounting size of a slider and a flexure. CONSTITUTION:A thermosetting adhesive 10 and a UV adhesive 11 are simultaneously selectively used for the slider 1 of the floating type magnetic head and an adhesive for fixing the flexure 2. The adhering jig 7 is used for the UV adhesive 11 and the adhesive is cured with UV rays by a UV irradiation device 15. The adhering jig 7 is thereafter removed. The thermosetting adhesive 10 is fixed by heating and curing.
Patent JP-S58109578-A (JP)
Title: Color liquid crystal display element
Inventor: YAMANASHI FUMIAKI
IPC: G09F9/00
Filed: 1981-12-24
Abstract: PURPOSE:To obtain the titled element exhibiting excellent display contrast, by using a liquid crystal compsn., in which 1-amino-4-hydroxy-anthraquinone blue dye and a diazo red dye are incorporated in a host liquid crystal, in a color liquid crystal display element. CONSTITUTION:In a color liquid crystal display element using a liquid crystal compsn. in which a dichroic dye is added to a host liquid crystal having a positive dielectric anisotropy, 1-amino-4-hydroxyanthraquinone blue dye and a diazo red dye are incorporated in the dichroic dye. As said 1-amino-4-hydroxy- anthraquinone blue dye, a compd. of the formulaI[wherein A, A' are each H, a group of formula II (wherein R1 is 10C or lower alkyl, alkoxy, N,N- dialkylamino), B, C are each H, OH; D is H,-NH2, -NH-R2 (wherein R2 is 10C  or lower alkyl, alkoxy, N,N-dialkylamino)]is used in an amount of 30-60wt%  based on the total amount of dyes.
Patent JP-H0491944-A (JP)
Title: Multilayered film and manufacture thereof
Inventor: SENUMA AKITAKA
IPC: B32B27/00
Filed: 1990-08-08
Abstract: PURPOSE:To increase the coextrusion speed and reduce the cost by compounding additionally an ethylene polymer in a resin compsn. layer and molding a multilayered film with it. CONSTITUTION:100 pts.wt. ehtylene polymer and 10-900 pts.wt. organopolysiloxane of formula I (wherein R<1> is an aliph. unsatd. group; R<2> is an unsubstd. or substd. monovalent hydrocarbon group contg. no aliph. unsatd. group; a and b are numerals satisfying a condition: 0<=a<1, 0.5<b<0, 1<a+b<3) are kneaded by heating to obtain a kneaded product with a gel content of 10% or more. A resin compsn. wherein 0.1-100 pts.wt. ethylene polymer are incorporated in 1 pts.wt. this kneaded product and an ethylene polymer are coextruded to prepare a multilayered film. When an org. peroxide is incorporated in a compsn. consisting of the ethylene resin and the organopolysiloxane polymer, a kneading time can be shortened.
Patent JP-S6452604-A (JP)
Title: Method for purifying silicon tetrafluoride gas
Inventor: KOTO NOBUHIKO
IPC: C01B33/107
Filed: 1987-08-24
Abstract: PURPOSE:To readily and efficiently obtain SiF4 gas useful as amorphous thin- film semiconductors, etc., in high purity, by cooling and solidifying the SiF4 gas containing low-boiling components as an impurity in a vessel and evacuating the interior of the vessel under a specific pressure. CONSTITUTION:A vessel 1 is heated at about 200 deg.C and then evacuated by a vacuum pump 4 until the internal pressure of the vessel 1 attains <=0.1Torr. The vessel 1 is subsequently dipped in a refrigerant layer 2. Valves 9 and 10 are opened to fill SiF4 gas in which H2S, SO2, etc., are previously removed therein. The vessel 1 is then cooled to -140--259 deg.C to cool and solidify the SiF4 gas. The valves 10 and 11 are subsequently opened to evacuate the interior of the vessel 1 for 10min-5hr by the pump 4 so as to provide <=2Torr internal pressure thereof. The valve 10 is then fully closed and the vessel 1 is taken out of the refrigerant layer 2 and returned to ordinary temperature to vaporize low-boiling impurities, such as H2, N2, O2, CH4 or CO, and afford the aimed high-purity SiF4 gas.
Patent JP-H0543725-A (JP)
Title: Agricultural vinyl chloride-based resin film
Inventor: KANAYAMA MASANORI
IPC: C08J7/04
Filed: 1991-08-20
Abstract: PURPOSE:To obtain the subject film excellent in durability and dustproof properties and useful for greenhouses, etc., by forming a film of a composition composed of a specific acrylic resin and a specified fluorine-containing acrylic resin on the surface of a vinyl chloride-based resin film. CONSTITUTION:The objective film is obtained by forming a film of a composition consisting essentially of two components of (A) an acrylic resin prepared by polymerizing a mixture composed of >=60 pts.wt. alkyl (meth)acrylates and (B) a fluorine-containing acrylic resin obtained by polymerizing a mixture composed of 60-95 pts.wt. alkyl (meth)acrylates and 40-5 pts.wt. perfluoroalkyl (meth) acrylates on one or both surfaces of a vinyl chloride-based resin film containing a fluorine-based surfactant. Furthermore, the blending ratio of the components (A) and (B) is preferably (50-98)/(50-2) expressed in terms of the solid content weight ratio and the film thickness is preferably <=1/10 based on the substrate film thickness.
Patent JP-S60100988-A (JP)
Inventor: YONEYAMA HITOSHI
IPC: A63H17/36
Filed: 1983-11-08
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-2000046709-A (JP)
Title: Tensile-testing device
Inventor: TAMURA YOSHIKAZU
IPC: B25J15/08
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To easily attach or detach a specimen with a simple configuration by connecting a pair of chucks to a driving mechanism, and by opening a pair of chucks by driving force being generated when returning from an alienation state after tension is applied to a home position. SOLUTION: When a nut holder 35 rises by the drive of a motor 31, a movable piece 21b being mounted on a cross head 23 at an upper side is rotated for pinching a specimen at a part to a fixed piece 21a, the specimen rises in one piece with the cross head 23, and tension is applied to the specimen at a part to a pair of chucks 20 at a lower side for performing a test. When the test is completed, the nut holder 35 falls, and a pair of chucks 21 at an upper side falls with the cross head 23. Although the cross head 23 stops when it returns to a home position, the nut holder 35 relatively and continuously falls to a cam follower since the nut holder 35 falls furthermore, thus allowing a flange 37 being fixed to an upper part to be brought into contact with a cam follower 21e, rotating a rotary piece 21b counterclockwise, and hence releasing the specimen.