baber/WOPTO huggingface dataset:
Patent JP-H02159272-A (JP)
Title: Protective glasses
Inventor: ISHIDA NOBORU
IPC: A61F9/06
Filed: 1988-12-14
Abstract: PURPOSE:To obtain protective glasses free from erroneous operation by equipping the glasses with an ultraviolet ray detection means for detecting ultraviolet rays having a predetermined wavelength or less to output the detection result and a light shield means for limiting the incidence of light to the eye of a wearer according to the output from the ultraviolet detection means. CONSTITUTION:Protective glasses 1 are constituted of a liquid crystal type light shield part 2 and an ultraviolet detection part 3 and ultraviolet detection elements 3a, 3b are provided to the ultraviolet detection part 3 and emit signals, for example, when light having a wavelength of 270nm or more is incident in predetermined quantity or more. Further, a filter 3c for shielding a part of light is provided to the front surface of the element 3b. When welding work is carried out, the ultraviolet detection elements 3a, 3b detect ultraviolet rays to generate detection signals and the application of voltage to liquid crystal films 2a, 2b is eliminated and the protective glasses 1 become the most light-impermeable state and an eye is not damaged. When ultraviolet rays generated from other worker are incident to an eye and the protective glasses 1 become a light shielding state, a pitch-dark dangerous state is developed. In this case, the ultraviolet rays incident to the ultraviolet detection element 3b are attenuated by the filter 3c and the element 3b detects no ultraviolet rays and ultraviolet rays are attenuated to a degree imparting no damage to an eye.
Patent JP-H04188289-A (JP)
Title: Character reading method
Inventor: INOUE AKINORI
IPC: G06K9/62
Filed: 1990-11-22
Abstract: PURPOSE:To shorten time for processing by checking the sizes of characters and executing a matching processing later between segmented character patterns and respective standard patterns. CONSTITUTION:Based on a projection data, a CPU extracts the respective character patterns. The character patterns segmented in this way are checked with all the standard patterns stored in a standard pattern memory according to the character sizes first of all. Concerning the standard pattern having very different longitudinal and lateral width, the subsequent matching processing is not executed and concerning the one having the similar longitudinal and lateral width at a certain degree, a differential area is calculated after matching the central positions of the both patterns. Concerning the pattern having too much difference, the ensuing matching processing is not executed and only concerning the one having not so much difference, the matching processing is executed. Then, the result is judged by the CPU and consistency is judged. Thus, since the unnecessary matching processing is not executed, time for processing is shortened.
Patent JP-H09208817-A (JP)
Title: Oriented lactic acid base polymer film
Inventor: KOBAYASHI NAOKI
IPC: C08K3/34
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To provide an oriented lactic acid base polymer film improved in, e.g. stretchability, mechanical strength, durability and the accuracy of thickness. SOLUTION: This film contains 100 pts.wt. polylactic acid or copolymer of lactic acid with other hydroxycarboxylic acid and 3-25 pts.wt. of at least one inorganic filler selected from a group consisting of titanium oxide with a mean particle diameter of 0.1-0.5μm, calcium carbonate with a mean particle diameter of 0.3-6μm, barium sulfate with a mean particle diameter of 0.1-2μm, silica with a mean particle diameter of 1-12μm, kaolin with a mean particle diameter of 0.5-10μm and talc with a mean particle diameter of 0.1-10μm, and is stretched 1.3- to 5-fold at least in the uniaxial direction.
Patent JP-H03177539-A (JP)
Title: Electric resistance welded steel tube for machine structural use having excellent machinability
Inventor: HANEDA KENJI
IPC: C22C38/00
Filed: 1989-12-07
Abstract: PURPOSE:To obtain the electric resistance welded steel tube for machine structural use having excellent machinability and free from the deterioration of yield at the time of UST by specifying a compsn. constituted of C, Si, Mn, P, S, Al, N, O, Ca and Fe. CONSTITUTION:The electric resistance welded steel tube for machine structural use having excellent machinability contains, by weight, 0.02 to 0.60% C, <=0.4% Si, 0.20 to 2.0% Mn, <=0.030% P, 0.020 to 0.050% S, 0.005 to 0.040% sol.Al, <=0.0060% N, <=0.0060% O, 0.002 to 0.020% Ca as well as satisfies >=0.05 Ca/(1.250+0.625S), if required, furthermore mixed with 0.10 to 1.50% Cr and 0.10 to 0.60% Mo and the balance Fe with inevitable impurities, in which the deterioration of yield at the time of UST based on the inclusions formed by free-cutting elements is suppressed.
Patent JP-H07164510-A (JP)
Title: Production of foam
Inventor: SHIRATO HITOSHI
IPC: B29C48/325
Filed: 1993-12-16
Abstract: PURPOSE:To easily and safely obtain recyclable foam having uniform fine cells and enhanced in a closed cell ratio using clean inorg. gas. CONSTITUTION:A thermoplastic resin 1 is supplied into an extruder 2 to be melted and inorg. gas is mixed and kneaded with this molten resin within an extruder 2. The obtained kneaded matter is extruded in a cylindrical form from the cap 5 provided to the leading end of the extruder 2. At this time, a liquid having a b.p. lower than the softening point of the thermoplastic resin 1 is emitted to the inner surface of a cylindrical member 7 from the almost central part of the leading end of the cap 5 under constant pressure through a porous member 51 to cool the same.
Patent JP-H09156813-A (JP)
Title: Paper sheet detecting and discharging device
Inventor: NAGAKI MASAHIRO
IPC: B65H29/24
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To eject a paper sheet without disturbing the process and without a danger by operating a suction means and a link-type driving means in the predetermined sequence at the time of discharging the paper sheet, and stopping the suction work by one sheet so as to incline a paper stopper backward, and moving the paper sheet, which is fed by an endless chain, in the carrying direction without sucking it downward. SOLUTION: In ordinary, a paper stopper 5 is vertically arranged, and a temporary paper receiver plate 6 is horizontally drawn in the base end direction. A hole of a valve 10 is directed upward in the condition that a paper sheet 1 can be sucked. At the time of discharging the paper sheet, a chain gripper 21 achieves just over a rotary shell 1, and an actuator 9 is rotated, and the valve 10 is moved to a non-suction position. The suction work is thereby stopped for a time that one sheet of the paper sheet 1 is passed through, and the paper stopper 5 is inclined downstream side with a little delay, and horizontally arranged. The paper sheet 1, which is fed by the endless chain, is not sucked downward, and a front part thereof rides over the paper stopper 5 for discharge.  With this structure, a paper sheet at the predetermined position can be selected, and easily and safely discharged for ejection without disturbing the process.
Patent JP-2001131355-A (JP)
Title: Flame-retardant olefin resin composition
Inventor: MASUDA MAKOTO
IPC: C08K5/14
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant olefin resin composition composed mainly of an olefin resin, free from a halogenated component, satisfying the standard flame-retardancy, suppressing the occurrence of foaming phenomenon caused by compounding a metal hydrate such as magnesium hydroxide to prevent the embrittlement of the olefin resin composition, suppressing the lowering of abrasion resistance and durability, having excellent mechanical strength such as tensile strength, enabling the improvement of processability and exhibiting improved tear resistance. SOLUTION: The objective composition is produced by compounding 100 pts.wt. of an olefin copolymer with 5-20 pts.wt. of a polymerized maleic anhydride resin, 5-20 pts.wt. of a butadiene-based thermoplastic elastomer, 50-200 pts.wt. of a metal hydrate and 0.05-5.0 pts.wt. of a crosslinking agent.
Patent JP-H07167707-A (JP)
Title: Apparatus for detecting abnormal sound of electric acoustic converter
Inventor: SUZUKI HIDEO
IPC: G01H3/00
Filed: 1993-12-16
Abstract: PURPOSE:To detect an abnormal sound with high accuracy irrespective of the presence of higher harmonics, etc., by sequentially inputting test signals changed in a plurality of stages of power to a to-be-tested converter (speaker or the like). CONSTITUTION:A signal waveform to be used for testing of a speaker 20 is stored in a memory 11 of a signal generator 10. The signal waveform is read out and converted to an analog signal by a D/A converter 12. The analog signal is amplified first with a smaller amplification factor by an amplifier 13, and input to the speaker 20. Then, the same signal waveform is read out from the memory 11, amplified with a larger factor and input to the speaker 20. In this manner, both the signal of a smaller power and the signal of a larger power are input to the speaker 20 sequentially and an acoustic output at each time is detected by a microphone 30 to obtain a corresponding acoustic signal. The presence/absence of an abnormal sound is detected on the basis of the acoustic signals. A trembling sound or the like can be detected highly accurately irrespective of the presence/absence of higher harmonics.
Patent JP-H11150171-A (JP)
Title: Thermal treatment equipment of article
Inventor: TSUURA TOKUO
IPC: H01L21/324
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To simplify carrying-in and carrying-out of an article when an article, such as optical disk, is carried in an annealing furnace and thermally treated. SOLUTION: An index table 2 is installed. Than a part of the index table 2 is positioned outside an annealing furnace 1, and the remaining part is positioned in the annealing furnace 1. An entrance part 4 and an exit part 5 where a magazine 3 on the index table 2 capable of entering and exiting are installed on a wall part which partitions the inside and the outside of the annealing furnace 1, and shutters 6, 7 for opening and closing are installed. A disk supplying equipment 8 for supplying an optical disk to the magazine 3 at a disk supplying position on the index table 2 outside the annealing furnace 1, and a disk discharging equipment 9 for discharging the optical disk after thermal treatment from the magazine 3 at a disk discharging position on the index table 2 outside the annealing furnace 1 are installed.
Patent JP-H08169401-A (JP)
Title: Medicine-packaging machine
Inventor: IWASA KENJI
IPC: B65B1/30
Filed: 1994-12-20
Abstract: PURPOSE: To make a control device store information that the packaging operation of a specified medicine which is contained in a tablet case is to be made slower than other medicines. CONSTITUTION: In a tablet-packaging machine 1, a plurality of tablet cases 6 containing medicines are arranged in a casing 4, and the packaging motion of the medicine in the tablet case is performed based on the instruction from a controller 8. In the tablet case 6, a packaging speed is set in response to arrangement regions, and the packaging speed of a specified medicine for which the information that its packaging speed is to be made slower is previously stored in the control device than the packaging speed in other arrangement regions of the tablet case 6.
Patent JP-2000134166-A (JP)
Title: Message transmission method in broadcast system
Inventor: MATSUO TAKASHI
IPC: H04N21/235
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To provide the message transmission method in a broadcast system where diversified messages can be sent without pressing a transmission band of a program. SOLUTION: A data broadcast transmission section 35 or an SI 36 transmits the contents of a message generated by a message contents generating section 31 and an EMM 34 transmits only the number of a message desired to be displayed. The number of bytes of the EMM is considerably decreased and contents of the message in the data broadcast or the like are transmitted, so that even multimedia data with a large data size can be transmitted.
Patent JP-H02161281-A (JP)
Title: Refrigerator
Inventor: TANAKA HIROSHI
IPC: F25D21/08
Filed: 1988-12-15
Abstract: PURPOSE:To efficiently remove remaining liquid refrigerant in an accumulator during defrosting and defrost the periphery of the accumulator and to defrost without remaining ice by providing defrosting time operating means for temporarily operating a compressor during the defrosting. CONSTITUTION:When a time t1 is elapsed after defrosting is started, a compressor is operated for a time t2. At the time point immediately before the start of this operation the pressures at the discharge port and suction port sides of the compressor are substantially balanced at approx. 2kg/cm<2>(gauge pressure). When the compressor is operated in this state for the t2 (e.g., 20 - 30sec), remaining liquid refrigerant in an accumulator 3 is sucked to the suction port side of the compressor, and the remaining liquid refrigerant is substantially removed from the accumulator 3. In this case, the remaining liquid refrigerant in a condenser flows into a cooler 1, but since the cooler 1 is subsequently heated by a defrosting heater 4 so that a large thermal load is applied. The introduced liquid refrigerant is evaporated in the sections of the cooler 1 so as not to arrive at the accumulator 3.
Patent JP-2000149833-A (JP)
Title: Cathode ray tube
Inventor: YAMAGISHI SATORU
IPC: H01J29/94
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost and to prevent a defect such as a screen defect caused by splash of a getter, by setting an amount of Ba to be splashed and deposited in a tube to suck gas in the tube at a specific amount to be defined depending on a life time required for the cathode ray tube. SOLUTION: When a life time required for a cathode ray tube is defined as (t) (hour), an amount of Ba (mg) to be splashed and deposited in the cathode ray tube is determined by the following formula. An amount of Ba (mg)= A×t×Ia+B×C In the formula, Ia is an average operating current (mA), A is an amount which is dependent on relation between the amount of Be and a getter life, B is the surface area (cm2) of the inner surface of the cathode ray tube, and C is an amount which is dependent on an amount of impure gas remaining in the cathode ray tube when manufacturing it. Since a deposition amount of Ba required for a desired life time for all kinds of cathode ray tube can be determined by carrying out a designated life test for one or plural kinds of cathode ray tubes, the cathode ray tube can be efficiently designed.
Patent JP-H03178936-A (JP)
Title: Production of 2-methylnaphthalene
Inventor: AIZAWA SHIRO
IPC: C07C5/27
Filed: 1989-12-08
Abstract: PURPOSE:To efficiently and readily obtain the subject 2-mathylnaphthalene of high quality useful as an intermediate for dyestuffs, medicines, etc., by reforming a fraction containing 1-methylnaphthalene. CONSTITUTION:A fraction containing 1-methylnaphthalene preferably in an amount of >=20wt.%, especially a residual liquid obtained after 2- methylnaphthalene is separated and recovered from a fraction containing methylnaphthalenes is reformed by a known method to readily and extremely efficiently obtain the objective 2-mathylnaphthalene of high quality also useful as an intermediate of naphthalenedicarboxylic acid which is a raw material of polyester-based resins such as polyethylene naphthalenedicarboxylate.
Patent JP-H06158072-A (JP)
Title: Cutting oil for precision automatic lathe
Inventor: YAMAMOTO YASUYOSHI
IPC: C10N30/12
Filed: 1992-11-26
Abstract: PURPOSE:To obtain the subject oil having cutting performance and excellent rust-preventive and corrosion-preventive properties. CONSTITUTION:The objective oil is prepared by adding 0.05-10 pts.wt. mixture of a group IIA metal salt of a sulfonic acid with a zinc salt of a sulfonic acid to 100 pts.wt. lubricating base oil selected from among a mineral oil, a fat or oil and a synthetic lubricating oil.
Patent JP-H09133507-A (JP)
Title: Eccentricity inspection device for bottle
Inventor: SUWADA ARITSUNE
IPC: G01B11/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an eccentricity inspection device for a bottle of low cost constitution which enables an easy inspection of eccentricity of the bottle. SOLUTION: This device is provided with an inspection unit consisting of upper floodlights 3L and 3R symmetrically provided in left and right for flooding band shaped laser beam at the upper part of the bottle 1 so as to cross to the side wall of the bottle, lower floodlights 5L and 5R symmetrically provided in left and right for flooding band shaped laser beam at the lower part of the bottle 1 so as to cross to the side wall of the bottle, upper photo-detectors 4L and 4R symmetrically provided in left and right for detecting beam from the upper floodlights 3L and 3R, and lower photodetectors 6L and 6R symmetrically provided in left and right for detecting beam from the lower floodlights 5L and 5R.  And, lines in upper and lower stages passing through the center of the bottle 1 are set to the same vertical plane, and, when the outputs of the left and right lower photo-detectors 6L and 6R are same with each other, and the outputs of the left and right upper photo-detectors 4L and 4R are different from each other, or when the outputs of the left and right upper photodetectors 4L and 4R are same with each other and the outputs of the left and right lower photo- detectors 6L and 6R are different from each other, it is decided that there is eccentricity.
Patent JP-H01160290-A (JP)
Title: Recording and reproducing system for analog picture signal
Inventor: WATANABE TATSUO
IPC: H04N9/85
Filed: 1987-12-17
Abstract: PURPOSE:To avoid the accuracy of a bit length from being decreased relatively and to prevent interference of a loopback signal at demodulation by applying PM modulation/demodulation. CONSTITUTION:A balanced modulator 22 outputs a combined vector component S0 between an upper side band S0 and a lower side band SL. Then an adder 23 synthesizes the combined vector component S0 of the balancer modulator 22 a carrier C' subjected to phase adjustment to obtain a vector Q. An equivalent PM modulation wave being an output of the adder 23 is recorded on a recording medium device 29 via a filter 24 and a limtier 25. A demodulation section B consists of a filter 30 eliminating the upper side band component, a limiter 31 eliminating the AM component, a PM demodulator 32 PM- demodulating a readout information signal and a de-emphasis circuit 33 reducing the high frequency component. Thus, the deterioration in the picture quality caused by the interference of a loopback signal is prevented.
Patent JP-H07164085-A (JP)
Title: Special shaped cross section tube
Inventor: MICHISAKA KOUZOU
IPC: B21D49/00
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a special shaped cross section tube excellent in strength. CONSTITUTION:A special shaped cross section tube is formed so that inside tube stocks 11, 21 forming an outer shell with alternately repeating a recessed part 12 and projecting part 13 on peripheral direction, a reinforcing member 15, which has a supporting part 16 radially spreading from the center of tube stocks 11, 21 in radial direction and a butting piece 17 inscribed to the projecting part 13 formed on the tip of the supporting part 16, are fitted in and mounted. Also, it is preferable that a protrusion 22 to prevent separation of the butting piece 17 of the reinforcing member 15 is formed.
Patent JP-H07164883-A (JP)
Title: Door structure of automobile
Inventor: NISHIO AKIHITO
IPC: B60J5/04
Filed: 1993-12-17
Abstract: PURPOSE:To provide a door structure of an automobile, by which the manufacturing cost of a vehicle can be reduced, and the operational feeling at the time of operating an inside handle rod or a lock rod can be improved. CONSTITUTION:In a door structure of an automobile, in which an inside handle rod or a lock rod 12 is provided in the interior of a door 10, and a door inside pull handle case 15 is fitted to a door inner panel 13 through a bracket 14, a notch 16 is formed on the bracket 14, and the inside handle rod 11 or the lock rod 12 is passed through the notch. Thus, the inside handle rod 11 or the lock rod 12 is disposed without bending.
Patent JP-H11150110-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: USAMI TATSUYA
IPC: H01L21/316
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, in which the electric resistance of a film is made low and hot carrier resistance is suferia, and a method for manufacturing this semiconductor device, even if this device has a structure having a film made of materials with low heat resistance, such as titanium salicide. SOLUTION: This device is provided with a semiconductor substrate 101, having a transistor with low heat resistance using titanium salicide 105, high density plasma nitride film 108 which is silicon nitride film formed by a high density plasma CVD method on the semiconductor substrate 101, and a high density plasma oxide film 109 which is a silicon oxide film formed by the high density plasma CVD method on the high density plasma nitride film 108.
Patent JP-H07177445-A (JP)
Title: Electrode driving circuit
Inventor: MASUMORI TADAYUKI
IPC: H04N5/68
Filed: 1993-12-17
Abstract: PURPOSE:To improve the gradation of low luminance, to fix the changing degree of the luminance even in a dark scene and to provide balanced video images by raising a power-supply voltage in a pulse width modulation system and performing clipping to a stipulated voltage by a clip circuit. CONSTITUTION:This electrode driving circuit is constituted of a pulse width modulation circuit 12a, a power supply circuit 16 for supplying the voltage of B volts higher than the previous electrode voltage of A volts and the clip circuit 20 for performing clipping for the rise of the voltage. Constitution is performed in such a manner and since the output of the circuit 12a is rounded by the internal impedance of the circuit 12a and the capacity of a panel, the power-supply voltage of the circuit 12a is raised from the A volts to the B volts, the amplitude of output pulses is made large, waveforms are clipped in the circuit 20 for the raised voltage and the pulse width increase per step of signals is uniformized even in the low luminance.
Patent JP-H07173351-A (JP)
Title: Styrene-based resin composition
Inventor: HIRATA MOTOYUKI
IPC: C08K5/49
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a resin composition excellent in heat resistance, release properties and flame retardancy and suitable for a material for appliances by blending a bromine-based flame retardant, an antimony oxide, a specified compound and an organotin compound with a styrene-based resin. CONSTITUTION:This resin composition is composed of (A) 100 pts.wt. styrenic resin (e.g. polystyrene), (B) 5 to 40 pts.wt. bromine-based flame retardant (e.g. decabromodiphenyl ether), (C) 1 to 15 pts.wt. antimony oxide (e.g. antimony trioxide), (D) 0.05 to 1 pt.wt. organotin compound (e.g. monobutyltin trilaurate) and (E) 0.01 to 0.5 pt.wt. unsaturated dicarboxylic acid monoester compound (e.g. maleic acid monoethyl ester) of formula I or II [R<1> and R<2> are each an alkyl, an alkenyl, etc.; (n) is 1 or 2]. This composition is preferably pelleted by using a pelletizer after blending the above-mentioned respective components.