baber/WOPTO huggingface dataset:
Patent JP-H03282351-A (JP)
Title: Grain size distribution measuring instrument
Inventor: NIWA TAKESHI
IPC: G01N15/02
Filed: 1990-03-30
Abstract: PURPOSE:To shorten the time required for changing over and to allow grain size measurement with a simple mechanical structure by changing the irradiation direction of a laser beam by a simple mechanism of 1 degree of freedom, thereby changing over a measurement range. CONSTITUTION:A suspension S formed by dispersing particle groups to be measured is passed in a flow cell 4. This suspension S is irradiated with the laser beam by the posture of a mirror 2 with B1 or B2 as an optical axis. The laser beam B for a laser beam source 1 is reflected by the mirror 2 and is then introduced to a flow cell 4. The posture of the mirror 2 is changed by a posture changer 3. The changer 3 is constituted of a supporting body 3a, a fulcrum 3b, a direct acting solenoid 3c and stoppers 3d, 3e, etc. The direction of the laser beam is changed by driving the soleniod 3c, by which the measurement range for the intensity distribution of diffracted/scattered light is eventually changed over. The time required for this changing over may be extremely short time of about 1 second.
Patent JP-H10281431-A (JP)
Title: Covering lid fitting device and garbage incinerator utilizing the same
Inventor: YAMAMOTO HIDETOSHI
IPC: F23G5/00
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a covering lid fitting device having a superior durability in which the lid can be replaced with another one in a positive and easy manner and also provide a garbage incinerator utilizing this covering lid fitting device. SOLUTION: A covering lid fitting device in which a lid member 2 is applied to cover an upper end opening of a barrel section 1 so as to prevent always the lid member 2 from being removed is constructed such that the lid member 2 can be freely fitted to the upper end of the barrel section 1 and there is provided a short leg frame 25 having a pin insertion hole 26 formed at a predetermined location and in turn the barrel section 1 is provided with a connecting hole 28 at a location where it is partially corresponded to the pin insertion hole 26, a bent pin 27 having its extremity end at a shaft section 27a subsequent to its head part bent in an L-shape to form an engaging shaft 27b is inserted into this pin insertion hole 26 and this is applied as a fitting device for the covering lid. This device is applied to a garbage incinerator device.
Patent JP-H03285049-A (JP)
Title: Ferritic stainless steel tube for high purity gas
Inventor: AZUMA SHIGEKI
IPC: F16L9/02
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a tube stock free from the occurrence of liberation of fine grains and impurity gas from the internal surface of a tube by using a ferritic stainless steel with a specific composition as a stock and also limiting the internal surface roughness of the tube to a specific value or below at the time of producing a tube stock through which high purity gas is allowed to flow. CONSTITUTION:A tube stock through which high purity gas is allowed to flow is produced by using a ferritic stainless steel which has a composition containing, by weight, <0.03% C, <0.5% Si, <0.5% Mn, <0.03% P, <0.001% S, <2.0% Ni, 16-30% Cr, <0.005% O, <0.03% N, <0.01% Al, and 0.1-3.5% Mo or further containing 0.1-0.8% Ti and/or 0.1-1.5% Nb, and further, this tube stock is polished smoothly so that its internal surface roughness Rmax is regulated to <=0.5mum. By this method, the tube stock free from the occurrence of liberation of fine grains and impurity gas from the internal surface of the tube during use can be obtained.
Patent JP-H02264228-A (JP)
Title: Driving mechanism for stop for lens
Inventor: SHIRAISHI ATSUSHI
IPC: G03B9/02
Filed: 1989-04-04
Abstract: PURPOSE:To reduce the size and manufacture cost of the whole device by driving respective stops which are mounted on lenses differing in power by a substantially single actuator within a desired aperture range. CONSTITUTION:The stops 30a - 30c are mounted on the image forming lenses 28a - 28c which differ in power and those stops 30a - 30c are driven in one body through the substantially single rotary driving source 52. Consequently, the stops 30a - 30c need not be provided with dedicated driving mechanisms respectively. Consequently, the structure is simplified and rotary disks 32a - 32c which constitute the respective stops 30a - 30c are only rotated by the same angle through the rotary driving source 52, so the control over the rotary driving source 52 is facilitated and the cost is reducible.
Patent JP-H07280202-A (JP)
Title: Superheater in boiler
Inventor: SHINZAN YOSHIKI
IPC: F22B1/18
Filed: 1994-04-01
Abstract: PURPOSE:To prevent effectively the corrosion of superheater tubes of a superheater by a method wherein the surfaces of the respective superheater tubes of a superheater in a boiler for an incinerator for waste disposal or the surfaces of the superheater tubes of a superheater in a fluidized bed boiler, which is a boiler for waste disposal, are covered with a corrosion-resistant metal flame spray coating layer. CONSTITUTION:A combustion gas evolved in an incinerator for waste disposal superheats a group of superheater tubes 1 and generates superheated steam. Each of the superheater tubes 1 has a main body made of a steel tube, and a corrosion- resistant metal flame spray coating layer is formed on its entire surface. It is preferable to use metal capable of forming a highly hard flame spray coating layer as corrosion- resistant metal, and a nickel-chromium-based flame spray coating material containing nickel as a main component may ordinarily be employed. Also, a fluidized bed boiler 10 has a fluidized bed 11 formed with a fluidized medium, and an evaporator tube 12 of an evaporator and a superheater tube 13 of a superheater are set in the fluidized bed 11. Flame spray coating of corrosion-resistant metal is also applied onto the superheater tube 13 and the evaporator tube 12 in the same thickness. Further, a corrosion-resistant metal flame spray coating layer is applicable to superheater tubes of a convection superheater.
Patent JP-H11279911-A (JP)
Title: Mixed fiber nonwoven fabric and production of the same
Inventor: ANDO YOSHIYUKI
IPC: D04H1/435
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain mixed fiber nonwoven fabric suitable for use not only synthetic leather but also artificial leather close to natural leather in the point of function and texture and feeling especially suitable for use of the artificial leather close to suede, expressing a compact and soft feeling, capable of preferably using as a base of a synthetic leather or an artificial leather. SOLUTION: This nonwoven fabric is obtained by mixing and interlace treating, (A) blended polyester fiber with polymethacrylic acid in the ratio of polymethacrylic acid/polyester = 0.1/99.9 to 5/95 (in weight) and (B) nylon fiber of 2 denier or less. This nonwoven fabric is constituted as the fiber (A) and (B), and the length of the nylon fiber (B) is set longer than the length of the polyester fiber (A) and winding between the interlacing points and constituted to locate mainly at the surface of the fabric than the fiber (A).
Patent JP-H1031944-A (JP)
Title: Power circuit-breaker
Inventor: ZEHNDER LUKAS DR
IPC: H01H33/90
Filed: 1997-04-03
Abstract: PROBLEM TO BE SOLVED: To further improve interrupting performance by allowing an insulating medium source to which a high pressure is applied to directly communicate with an arc area through an injection passage. SOLUTION: Compression units 61, 61 are introduced into a holder 13 so that injection passages 62, 63 extended from them and combined to an arc area can be formed as short as possible. The incident angles of the injection passages 62, 63 are varied, whereby the blowing to an arc 23 is optimized, and the pressure generation can be effectively enhanced by the thermal action of the insulating gas injected to the arc 23 under pressurization. The pressurized insulating gas can be also guided to a ring passage concentrically surrounding the arc area. A number of injection passages distributed from the ring passage to the circumference are allowed to communicate with the arc area.
Patent JP-H04317654-A (JP)
Title: Wound coating material
Inventor: SHIOTANI NOBUYUKI
IPC: A61L15/44
Filed: 1991-04-17
Abstract: PURPOSE:To obtain the wound coating material in the form of a bandage, pad, etc., which allows an easy exchange operation at the time of treatment of combustis, etc., is gentle to the wounds, has a barrier property to microorganisms, initial water permeability (drainage) and moisture permeability and can be used over a long period of time. CONSTITUTION:This wound coating material is constituted of a laminate composite of a polyurethane film compounded with an antimicrobial agent and a non- woven fabric having stretchability.
Patent JP-H021186-A (JP)
Title: Led array measuring device
Inventor: YOSHIDA HIROSHI
IPC: B41J2/45
Filed: 1988-04-06
Abstract: PURPOSE:To prevent the increase of a cost, an equipment floor area, and the like by a method wherein a connection switching section supplying a power successively to make an LED array emit light, a light volume measuring section measuring successively a volume of light from the LED array by each of a first and a second group, and a comparison and judgment section judging the LED array non-defective or defective comparing the light volumes of the first and the second group with each other are provided. CONSTITUTION:Temporarily, an emitted light volume of a non-defective LED 11 is represented by l0 and that of a defective is k times larger than l0. Here, at the measurement of a first group, as the LED 11s are all non defective, a light volume of a group on a switch circuit S2 side is 4l0, but a light volume of a group on a switch circuit S3 is (3+k)l0, because it contains a defective LED element, so that a light volume difference between them occurs. Next, at the measurement of a second group, a light volume of a group on the switch circuit S2 side is (3+k)l0, and that of a group on the switch circuit S3 is 4l0. The results of the light volume measurement of these first and second groups are compared with each other to judge if they are non-defective or defective. By these processes, the light volume measurement of two or more LED elements can be made at a time, so that a time of measurement can be shortened and the increase of a cost and an equipment floor area can be prevented.
Patent JP-S62244433-A (JP)
Title: Feeder for solid lubricant
Inventor: KAWAMURA HISASHI
IPC: B01F23/30
Filed: 1986-04-16
Abstract: PURPOSE:To feed a mixed gas in a desired concentration by means of a simple mechanism which is sufficiently dispersed by constituting the titled feeder so that the powder of a solid lubricant is dispersed in carrier gas and the obtained mixed gas is accelerated by means of carrier gas and fed to a rolling bearing. CONSTITUTION:While carrier gas fed to a tank T1 through a connecting pipe 33 is turned between the inside and outside walls 31, 32, it is passed through nozzles 34 provided in multisteps with a definite interval in the peripheral direction to the inside wall and introduced into the tank and turned to fly up powder 36. Powder is dispersed in carrier gas while repeating flying-up and fall-down motions and fed to an acceleration device K through a feed pipe 35 and accelerated and fed to a bearing J. Further the concn. of powder incorporated in mixed gas can be adjusted by controlling flow rate of carrier gas by means of control valves V1, V2.
Patent JP-H09239829-A (JP)
Title: Biaxially oriented polyester film
Inventor: MIYAKE TORU
IPC: B29K67/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polyester film capable of sufficiently corresponding to the high speed processing of a magnetic recording medium. SOLUTION: A film based on polyester A is characterized by that the content of particles forming projections on at least one surface of the film is 0.3wt.% or less, the center line average rougnhness Ra of at least one surface thereof is 0.5-100nm, the interval Sm between the projections on the surface of the film in the lateral direction thereof is 20μm or less, the contact angle of water to the surface of the film is 70-100 deg. and the coefficient of friction of the film to a plastic guide pin is 0.3 or less.
Patent JP-H07268891-A (JP)
Title: Switchgear for iron cover
Inventor: KOBAYASHI SHOZO
IPC: E02D29/14
Filed: 1994-03-30
Abstract: PURPOSE:To open and close an iron cover such as a manhole iron cover, an iron cover for color paving, etc., easily. CONSTITUTION:A linking lever body 5 is composed of a bearing lever 6 crossed over and stretched across an iron cover and a screw lever 7, which is bone by the bearing lever 6 and in which a lower end is connected detachably to the iron cover, and a handle lever 13 having a bearing end 17 at a front end is crossed at right angles with the bearing lever 6 and fixed at the central section of the bearing lever 6. Accordingly, the connection of the iron cover can be cut easily by the screw lever 7, and the heavy iron cover can be opened and closed and moved easily by one operator by the handle lever 13, to which the principle of a lever is applied.
Patent JP-S59211381-A (JP)
Title: Community receiving system of satellite broadcasting
Inventor: ENDOU KEIJI
IPC: H04N7/00
Filed: 1983-05-17
Abstract: PURPOSE:To reproduce sound with high quality by means of PCM by transmitting a sound subcarrier signal modulated by a PCM sound signal on a separate frequency band than that for a VSB-AM signal. CONSTITUTION:A received satellite broadcast television signal is converted into a VSB-AM signal by an FM-AM converter at each channel. Further, a converter 14 converting the sound subcarrier by means of a sound subcarrier converter into a signal on a frequency band different from that for this VSB-AM signal is provided and a signal obtained by each converter is transmitted to a receiving terminal device C on a transmission line B including a coaxial cable or the like. The receiving terminal device selects interlockingly a signal of a desired channel from the sound subcarrier signal and the VSB-AM signal from the received signal.
Patent JP-S6122871-A (JP)
Inventor: YAMADA KANAME
IPC: A63B37/00
Filed: 1985-04-22
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-S62242602-A (JP)
Title: Agrochemical dust preparation
Inventor: OBAYASHI HISASHI
IPC: A01N25/24
Filed: 1986-04-14
Abstract: PURPOSE:An agrochemical dust that contains agrochemical active ingredients, a mineral dust carrier and a hydrocarbon tackifier such as butadiene oligomers, thus showing suppressed drift, because it has reduced dusting and flying properties, and improved storage stability and efficacy. CONSTITUTION:The objective agrochemical dust contains agrochemical active ingredients, a mineral dust carrier such as clay, silica or calcium carbonate and a liquid tackifier of hydrocarbon. The agrochemical dust is inexpensively suppressed in its drifting without any adverse effects on adhesion, spreadability and absorption into plant bodies and the decomposition of the active ingredients can be avoided. The hydrocarbon tackifier is, e.g., ethylene-alpha-olefin oligomer, or a mixture thereof with isobutylene oligomer, process oil or a mixture thereof with isobutylene oligomer or butadiene oligomer and the amount of the tackifier used is 0.2-5.0pts.wt. per 100pts.wt. of the dust.
Patent JP-S58203049-A (JP)
Inventor: USUI NOBUO
IPC: B32B37/00
Filed: 1982-05-21
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-S59211511-A (JP)
Title: Operating method of blast furnace
Inventor: TAMURA KENJI
IPC: C21B7/24
Filed: 1983-05-17
Abstract: PURPOSE:To perform stable operation of a blast furnace by estimating exactly the temp. distribution in the combustion zone of tuyeres. CONSTITUTION:The gas in a blast furnace is sampled through the tuyere of the furnace and the compsn. of optional two components among O2, CO and CO2 and H2 is measured. The temp. T1 of combustion gas is calculated from the equation I by using the measured value and blasting conditions consisting of a blast flow rate Vb' blast temp. Ta' blast humidity Mb' and the blowing rate Wa and blowing temp. ta of auxiliary fuel. One or plurality of the above-described charging conditions are adjusted so that the distribution in the furnace diametral direction of the combustion temp. coincides with the preset temp. distribution. In the equation I , A; the equation II, B; the equation III, C; the equation IV, D; the equation V, E; the equation VI, F; the equation VII, G; the equation VIII, H; the equation IX. In the equations II-IV, r1; the equation X, r2; the equation X I . In the equations II-IV, r1; the equation X, r2; the equation X I , and beta1-8; the molar flow rate of CO2, CO, H2, N2, O2, H2O and H2, C of the auxiliary fuel.
Patent JP-H09280354-A (JP)
Title: Gear shift control device for automatic transmission
Inventor: NISHIO MOTOHARU
IPC: F16H61/04
Filed: 1996-04-09
Abstract: PROBLEM TO BE SOLVED: To perform control without worsening of a gear shift shock by a method wherein control is effected such that, when an oil temperature is below a set value and during a time between the starting of a torque phase and the starting of an inertia phase, the drive period of an actuator for control on the release side is increased compared with a drive period in which drive is effected during control of gear shift. SOLUTION: An oil temperature and a set oil temperature are detected and comparison therebetween is effected. After based on a comparing result, the drive frequency of a hydraulic actuator 15 on the release side is decided and the drive frequency is set, the starting of a torque phase is decided. A gear ratio is calculated from the number of revolutions of an input shaft and the number of revolutions of an output shaft, and a reference gear ratio and a real gear ratio are compared with each other. When it is discriminated that a ratio therebetween is high, progress to control of an inertia phase is effected. This constitution ensures gear shift quality even during a low temperature.
Patent JP-S5312321-A (JP)
Title: Mfb circuit
Inventor: FUKUYAMA TATSUO
IPC: H04R3/00
Filed: 1976-07-19
Abstract: PURPOSE:Movements of a diaphragm are accurately detected by converting the change in the electrostatic capacity between a moving electrode and a fixed electrode to an electric signal and feeding back said signal to the input circuit of a power amplifier which drives a speaker.
Patent JP-S5421164-A (JP)
Title: Manufacture for semiconductor device
Inventor: SEKIHARA HIROSHI
IPC: H01L21/322
Filed: 1977-07-18
Abstract: PURPOSE: To improve the leakage current characteristics of a high speed switching element, by processing the element at 800 to 900°C and immediately cooling, after diffusing gold on a Si substrate at more than 1000°C. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03286424-A (JP)
Title: Magnetic recording medium
Inventor: GOTO YOSHIKI
IPC: G11B5/725
Filed: 1990-03-30
Abstract: PURPOSE:To improve friction and wear resistances by forming a protective layer of a Co-contg. oxide layer, then forming a lubricating layer contg. a long-chain alkyl silane compd. CONSTITUTION:After the protective layer 3 of the Co-contg. oxide layer is formed, the lubricating layer 4 contg. the long-chain alkyl silane compd. is formed. The silyl group of the alkyl silane compd. used for the lubricating layer 4 bonds securely to the metal oxide layer and, therefore, the peeling of the film in a sliding part is greatly improved. Since the protective layer 3 of the metal oxide layer contg. the Co, etc., and the lubricating layer 4 contg. the long-chain alkyl silane compd. are provided, the smooth contact state of the decreased wear with mechanism parts, such as head, post and cylinder at the time of traveling of the recording medium is assured. The durability is improved in this way.
Patent JP-H04357243-A (JP)
Title: Roofing material mounting device
Inventor: KURASAKI TOSHIMITSU
IPC: E04D3/30
Filed: 1991-04-18
Abstract: PURPOSE:To facilitate construction through increase in size of a roofing material and to prevent floating of the roofing material from a roof bed. CONSTITUTION:Locking bent parts 2 are provided at an upper end and a lower end of a roofing material body 1 and a wave-shaped stepped part 3 is provided at the middle of it to form a roofing material 4. This roofing material 4 is easy to construct because its size is increased and even if the size of the roofing material 4 is large, its strength is secured by the wave-shaped stepped part 3 at the middle of it, and it can be finished with an appearance as good as that of small-sized ones. Also, a lock 6 is arranged with an appropriate interval on a roof bed 5, the both locking bent parts 2 and the wave-shaped stepped part 3 of the roofing material 4 are locked by this lock 6, respectively, and the roofing material 4 is mounted on the roof bed 5. The roofing material 4 is locked by the lock 6 at the wave-shaped stepped part 3 at the middle of it, and it does not float from the roof bed 5 but is surely fixed to the roof bed 5.
Patent JP-H0540869-A (JP)
Title: Medal feeding device for game system
Inventor: DOI KAORU
IPC: B65G47/46
Filed: 1991-04-18
Abstract: PURPOSE:To smoothly and quickly feed the medals to each medal supply device in a low cost structure. CONSTITUTION:A bucket 28 can be switched between a medal storing state and a medal discharging state end then moved between a reference position where the medals are supplied and the medal supply positions corresponding to each medal supply device. Then the bucket 28 is switched to the medal discharging state from the medal supply position and then reset in the medal storing state when the bucket 28 returns to its reference position.
Patent JP-H03287820-A (JP)
Title: Conjugate fiber
Inventor: MURASE SHIGEMITSU
IPC: D01F6/84
Filed: 1990-03-30
Abstract: PURPOSE:To obtain a conjugate fiber consisting of a component composed of a specific polyester copolymer and a component composed of a mixture of a specific polyamide in which the two components are combined in side by side form and having excellent crimping and dyeing properties suitable for clothing. CONSTITUTION:The aimed fiber obtained by combining (A) a component consisting of a copolymer of polyethylene terephthalate and polybutylene terephthalate at a wt. ratio of 90/10-50/50 with (B) a component consisting of a mixture of nylon 6 or nylon 66 and poly-meta-xylylene adipamide at a wt. ratio of 90/10-50/50, preferably 85/15-63/35 in side by side form.
Patent JP-H06269779-A (JP)
Title: Ionized water forming device
Inventor: HIDA KIYOTOSHI
IPC: C02F1/46
Filed: 1993-03-22
Abstract: PURPOSE:To make it possible to supply ionized water which is completely sterilized and in which general bacteria do not remain by providing the ionized water forming device with a sterilizing lamp for sterilizing the general bacteria included in the city water passed a water purifying device and an oscillation part for driving this sterilizing lamp. CONSTITUTION:This ionized water forming device forms the alkaline ionized water and acidic water by purifying the city water in a water purifying device 10, then feeding this water to an electrolytic cell 11 to electrolyze the water. The device has the sterilizing lamp 1 for sterilizing the general bacteria contrained in the city water past the water purifying device 10 and the oscillation part 2 for driving the sterilizing lamp 1. The city water passed the water purifying device 10 is completely sterilized by radiation of the UV rays from the sterilizing lamp 1 driven by the oscillation part 2 before the water is supplied to the electrolytic cell 11. The water is then fed into the electrolytic cell 11 where the ionized water is formed by the electrolysis. The ionized water subjected to the complete sterilization of the general bacteria is thus supplied.