baber/WOPTO huggingface dataset:
Patent JP-H08112506-A (JP)
Title: Settling basin
Inventor: OOTSUKA TOSHINORI
IPC: B01D21/24
Filed: 1994-10-17
Abstract: PURPOSE: To obtain a settling basin having an overflow trough to which algae less adhere by applying a stainproof material prepd. by dispersing beryllium copper alloy powder into a raw coating material on the trough of the settling basin. CONSTITUTION: The trough 9 is formed of plate materials made of metals, plastics, etc., and the stainproof material prepd. by dispersing the beryllium copper alloy powder into the raw coating material is applied on the surfaces thereof. The stainproof material is formed by dispersing the dispersing beryllium copper alloy powder as a role of a binder and adhesive into known natural or synthetic coating materials. The coating material may be applied over the entire part of the trough 9 and may be applied only the weir plate part of the upper surface of the trough 9 where the algae are liable to be generated by fall of rays thereon. The adhesion of the algae is effectively prevented and the maintenance and management of the settling basin are facilitated if the settling basin is formed in such a manner.
Patent JP-S61157182-A (JP)
Title: Image pickup device
Inventor: HIEDA TERUO
IPC: H04N5/335
Filed: 1984-12-28
Abstract: PURPOSE:To remove bad influences to a screen when essential accumulating time is made variable by masking part of the video signal in accordance with the output of an accumulating time control means. CONSTITUTION:A mode change-over switch 107 changes over the action mode of an image pick-up element 1 to a standard mode and a mode at the time of short seconds. At the time of the mode of the time of short seconds, a verti cal transfer pulse is generated on the way of the video period, the essential accumulating time is shortened, and PSH stops during a little longer time T4 (for example, 1-several horizontal periods) than the time equivalent to the initial T3 of the vertical period out of the video period. Therefore, the charge, which T3 can not discharge, will not appear at the output of 101 sampling holding circuit in the mode of the time of short seconds, and bad influences to the later circuit will not appear.
Patent JP-H07110295-A (JP)
Title: Method for measuring additive content within polyolefin
Inventor: MAEDA KAZUNORI
IPC: G01N21/359
Filed: 1993-10-09
Abstract: PURPOSE:To continuously and accurately determine a small amount of additive constituent using a method for measuring the content of the additive within polyolefin which is extruded from an extruding machine. CONSTITUTION:A light transmission part 2 of the part of a polyolefin channel P of an extruding machine where polyolefin is extruded is provided, a light source 4 for projecting light is installed at one of the light transmission part 2 for applying light with a wavelength of 1000-2500nm which is subjected to spectral analysis to the polyolefin channel P, and at the same time a light receiver 6 is installed at the other light transmission part 2 to receive the transmission light of incidence light, thus obtaining additive content.
Patent JP-H1099066-A (JP)
Title: Quantitative dispenser equipped with feeding container
Inventor: KIMURA SADAJI
IPC: B05C21/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a small and lightweight quantitative dispenser equipped with feeding container, having good operability by connecting a liquid material feed container to the dispenser without using a material hose for suction in a hand-held vertical type dispenser for quantitatively absorbing and discharging a viscous liquid material by trigger operation. SOLUTION: This dispenser is equipped with a feed container 2 for feeding a liquid material to a hand-held vertical type dispenser 1 and the container 2 is parallel connected through a connecting adapter 3 to the vertical type dispenser 1 in a state in which the container port of the feed container is turned downward and an air bent pipe 18 is made to stand at a container-attaching port of the connecting adapter 3.
Patent JP-S62135401-A (JP)
Title: Herbicidal composition
Inventor: YAGIHARA HIROMU
IPC: A01N43/56
Filed: 1985-12-09
Abstract: PURPOSE:The titled composition, containing a 1,4-dihydro-4-oxo-3- pyridinecarboxamide compound and pyrazole based compound as active ingredients and capable of exhibiting herbicidal effect on annual-perennial weeds for a long period with a small amount of the chemical. CONSTITUTION:A herbicidal composition containing (A) a compound expressed by formula I [R is H, vinyl, phenyl, O-R1 (R1 is alkyl or aralkyl) or (CH2)n-R2 (n is 1-4; R2 is H, halogen, hydroxy, etc.); R3 is H or lower alkyl; R4 and R5 are 1-11C alkyl, lower alkenyl, etc.; R6 is a substituent group on the benzene ring and is H, halogen, cyano, nitro, amino, etc.] and an addition salt thereof and (B) a pyrazole based compound expressed by formula II (R is benzyl, phenacyl, etc., having benzene ring unsubstituted or substituted by methyl; R1 and R2 are H or methyl), preferably at 1:0.5-5 weight ratio of the ingredients (A) to (B).
Patent JP-H01120040-A (JP)
Title: Semiconductor device
Inventor: NAKATANI HIROSHI
IPC: H01L21/60
Filed: 1987-11-02
Abstract: PURPOSE:To enhance close adhesion strength by increasing a contact area between a bump electrode and a finger during a mounting operation and to prevent a constitutive material under a bump from being destroyed during the mounting operation by a method wherein a step by an insulating film or the like under a bump electrode layer is formed at the outside of a region of a bump electrode and a flattened structure on the surface of the bump electrode is adopted. CONSTITUTION:The following are provided: a first insulating film 1 formed on a semiconductor substrate; an aluminum electrode 2 formed on the first insulating film 1; a second insulating film 3 formed in such a way that it is extended from the upper part of the first insulating film 1 to the peripheral part on the surface of the aluminum electrode 2; a first metal film layer 4 formed in the central part on the surface of the aluminum electrode 2; a bump electrode layer 5 on the first metal film layer. Alternatively, the following are provided: a first insulating film 1 identical to said film; an aluminum electrode 2; a second insulating film 3; a first metal film layer 4 formed in the central part on the surface of the aluminum electrode 2 and extended on the upper part of the second insulating film 3; and a bump electrode layer 5 formed at the inside of a region where the first metal film layer 4 comes into contact with the aluminum electrode 2 and formed on the first metal layer 4.
Patent JP-S62138613-A (JP)
Title: Burner tip device regularly useing spray medium
Inventor: MATSUMOTO RYOSUKE
IPC: F23D11/38
Filed: 1985-12-09
Abstract: PURPOSE:To be able to achieve energy saving effect and promote burning effect with lower NOx by installing a plurality of pierced injection holes opening outward and having an injection hole angle from the inside to the outside and also connecting recessed grooves facing each other in the left and right sides between a cylinder-shape recessed part and a ring-shape grooves. CONSTITUTION:At the periphery of a device, a proper number of circular injection holes 3 are arranged on the same circumference at equal intervals. The holes 3 are inclined holes having an injection angle (theta-1) and an inclined angle (theta-2) and the inner part of the device forms a conical shape recessed part and at its inner central part a cylinder-shape recessed part 4 which makes a path for the mixed fluid of fuel and spray medium is placed and recessed groove 6 and 7 which contact the inner surfaces of the holes 3 and form a path for mixed fluid of fuel and spray medium between the part 4 and a ring-shape groove 5 are placed facing each other in the left and right sides and fuel mixed fluid is whirled in the same direction individually in a proper number of arranged injection holes. As mixed fluid of fuel and spray medium is whirled in each injection hole and at the same time the injection hole itself is inclined and injects the mixture to burning air flow, mixing is satisfactory to control the generation of NOx.
Patent JP-H03140660-A (JP)
Title: Lubricating oil supply system for marine multistage reduction reverser
Inventor: IMANAKA TOSHIO
IPC: B63H23/30
Filed: 1989-10-25
Abstract: PURPOSE:To prevent any drag of oil and seize of a clutch from occurring by using a spring consisting of a temperature sensitive member whose energizing pressure is varied by a lubricating oil pressure regulating valve according to oil temperature, and decreasing an oil level when the oil temperature is low but increasing it when temperature is high. CONSTITUTION:Lubricating oil pressure in an oil path 20 is regulated to be low at time of low temperature but high at time of high temperature by a lubricating oil pressure regulating valve 30 whose spring is made up of a temperature sensitive member, whereby oil pressure in oil paths 21, 22a and 22b is equally supplied. When a forward-backward selector valve 3 is in a forward position 3b and a shift selector valve 4 is in a forward first gear speed position 4a respectively, hydraulic fluid passed through a trolling valve 9 is fed to a forward first gear speed clutch 2a from oil paths 13, 12a, and lubricating oil is supplied from oil paths 24, 33, 32a and 22a. The amount of lubricating oil in the clutch 2a becomes more than that of other clutches, so that seize of the clutch 2a at time of high temperature and low speed is thus kept back. This state is the same even in regard with other clutches, thus more lubricating oil than others is supplied to the clutch being used, through which any seize at time of high temperature and low speed is preventable in this way. In addition, any drag of oil at time of neutral and low temperature is also preventable.
Patent JP-2000104351-A (JP)
Title: Liquid-leakage preventive structure and flexible joint used for the same
Inventor: IWASAKI KAZUTOSHI
IPC: B65D90/24
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a new liquid-leakage preventive structure, in which the productivity, workability on the execution of works and the cost of a flexible joint are improved, mounting height is lowered and a place is not taken and a uniform liquid-leakage preventive function the same as a linear section even when there is an angle section can be maintained, and the flexible joint used for the structure. SOLUTION: In a liquid-leakage preventive structure, a plate sheet-shaped flexible joint 2 made of an elastomer is bridged between wall surfaces 11, 12 on both sides of a connecting section 10 installed at a wall body 1 under the state that an intermediate section 22 is slackened and folded along the connecting section 10. In the flexible joint 2, mounting sections 21, 21 onto the wall surfaces 11, 12 are formed in a thickness thicker than the intermediate section 22 or a groove for assisting the folding of the intermediate section 22 is formed in the intermediate section 22.
Patent JP-H05304336-A (JP)
Title: Semiconductor laser and fabrication thereof
Inventor: NAGAI YUTAKA
IPC: H01S5/00
Filed: 1992-09-21
Abstract: PURPOSE:To obtain a ridge waveguide type semiconductor laser, and fabrication thereof, in which the thickness of residual ridge is regulated to a predetermined thickness, crystal defect is suppressed in GaAs regrowth layers (current block layers) on the opposite sides of the ridge, and symmetry is improved in the intensity distribution of laser beam. CONSTITUTION:Compositional ratio of Al is set in the range of 0.45-0.6 for p-AlGaAs lower clad layer 2 and p-AlGaAs first clad layer 4 sandwiching a p-AlGaAs active layer 3, and a p-GaAs first etching stopper layer 6, a p-AlGaAs second etching stopper layer having compositional ratio of Al of 0.65, and a p-AlGaAs second upper clad layer 7 having compositional ratio of Al in the range of 0.45-0.6 are formed on the first upper clad layer 4 and then a ridge is formed. An exposed second etching stopper layer 5 is then removed and an n-GaAs current block layer 10 is formed on the GaAs first etching stopper layer 6.
Patent JP-H01120761-A (JP)
Title: Manufacture of alkaline storage battery plate
Inventor: ARAHI KAZUO
IPC: H01M50/536
Filed: 1987-11-02
Abstract: PURPOSE:To obtain an electrode plate having a current collecting lead plate whose current collecting efficiency is excellent in high productivity by pressing a part of a porous mat, filling a slurry-like active material, and removing the active material in the pressed part. CONSTITUTION:A porous mat 3 is gradually pressed with rollers of three types each of which has different pressure, then pressed part is made flat with a correction roller 2. A slurry-like active material 5 is filled in the mat 3. The active material is not so much filled in the pressed part 4 of the porous mat 3 and is sticked on the surface of the pressed part 4. The boundary between the pressed part 4 and the active material filled part 8 is cut with a rotary slitter, and the active material in the cut part is removed by jet water supplied from a jet nozzle 7. A plate having excellent current collecting efficiency is manufactured in high productivity.
Patent JP-S62138177-A (JP)
Title: Extrusion processing of food and apparatus therefor
Inventor: SUGANO KATSUMI
IPC: A21C11/20
Filed: 1985-12-10
Abstract: PURPOSE:To decrease stagnation of food material in treatment, to improve cooling efficiency and to obtain a formed food having uniformized characteristics, by forming a food material in the form of a pipe, cooling the pipe, incising at least a part of the pipe and flattening the pipe. CONSTITUTION:A food material is heated and kneaded by an extruder composed of a screw 21, a cylinder 20, etc., transferred through a breaker plate 23 to a forming die 24 and formed. The forming die 24 is composed of a pipe-forming die 25, a pipe-cooling die 26 and a separator 39. The dies 25, 26 have circular cross-sections and the food material is formed and cooled in the form of a pipe by this process. The pipe is cut open with the separator 39, expanded in the form of a plate with a guide 52 placed downstream of the separator 39 and flattened with rollers 52-54.
Patent JP-H07249574-A (JP)
Title: Manufacture of semiconductor and manufacture of thin film transistor
Inventor: KOBORI ISAMU
IPC: H01L21/31
Filed: 1994-10-18
Abstract: PURPOSE:To obtain single crystal silicon thin films, which can be used as the constituent material of a semiconductor device, such as the channel region of a thin film transistor, on a substrate having an insulating surface. CONSTITUTION:An amorphous silicon film is formed on a substrate 1 having an insulating surface, insular regions 3 and 5 having roughly a single crystal structure of 3 to 5mum square or thereabouts are formed and an amorphous silicon thin film is provided on the regions 3 and 5 using the regions 3 and 5 as crystal nuclei to solid-phase grow, whereby single crystal silicon thin films 2 and 4 having a large grain diameter of 10 to 100-mum square or thereabouts are obtained.
Patent JP-H10125951-A (JP)
Title: Photocoupler
Inventor: MITSUI MASAYUKI
IPC: H01L31/12
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the thickness by providing a light emitting and receiving sheets mounting a light emitting element and receiving element, mounting a lead frame corresponding to the sheets and arranging the light emitting element and receiving element on the sheets. SOLUTION: A flexible wiring board (FPC) 10 at the light emitting side mounts a light emitting element 1 and light emitting lead frame 2a connected through a conductive adhesive, this element 1 being wired to a light emitting lead frame 4b through an Au wire 13. An FPC 11 at the light receiving side mounts a light receiving element 3 and light receiving lead frame 4a connected through a conductive adhesive, this element 3 being wired to a light emitting lead frame 4b through the Au wire 13. Thus, the photo coupler can be made very thin.
Patent JP-H11114273-A (JP)
Title: Drum type washing and drying machine
Inventor: URA TOSHIHIKO
IPC: D06F58/02
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent a lowering of insulation resistance from occurring even if a water level rises due to an abnormal condition and water overflows into a main body, in a drum type washing and drying machine wherein clothes are washed, rinsed, dehydrated, and dried in a rotation drum disposed nearly horizontally so as to be rotatable. SOLUTION: In the drum type washing and drying machine, a rotation drum 1 is disposed nearly horizontally in an outer tank 3 so that the drum 1 is rotated by a motor 7, and a drying heater 22 and an air fan 20 are arranged in a circulation duct 23 and a heat exchanger 33 is fixed. And in a drying process, the air containing moister in the drum 1 is heat-exchanged in the exchanger 33 and heated by the heater 22 so as to be circulated into the drum 1 by the fan 20. In addition, an opening is formed on the exchanger 33 so as to be closely opposed to a sidewall of a main body 9 and a pressure valve 34 is disposed in the opening to open and close the opening, which valve 34 is opened as the air pressure in the duct 23 rises.
Patent JP-S62136254-A (JP)
Title: Method for recovering heat from exhaust gas containing dust
Inventor: OISHI HIROSHI
IPC: B03C3/12
Filed: 1985-12-11
Abstract: PURPOSE:To efficiently recover heat from waste gas, by passing exhaust gas containing dust, to which the same charge as the potential charged to a heat- exchange element was imparted, through a dust collection electrode part to which potential different from the aforementioned one was applied. CONSTITUTION:The high temp. dust-containing exhaust gas flowing through an exhaust gas inlet pipe 2 passes between a discharge electrode 12 and an electrode 13 and, during this process, negative charge is applied to the dust in the exhaust gas because of the corona discharge current between the discharge electrode 12 and the electrode 13. Subsequently, the exhaust gas reaches a high temp. chamber 1 and the heat possessed by the exhaust gas is transferred into a low temp. chamber 5 by each heat pipe 9 and recovered so as to heat air flowing through the low temp. chamber 5. Negative potential applied to the dust in the exhaust gas is charged to each heat pipe 9, and the dust and each heat pipe repulse to each other and, therefore, the accumulation of the dust on the surface of the heat pipe 9 is reduced.
Patent JP-H08119604-A (JP)
Title: Purification of gaseous halogen
Inventor: OTSUKA KENJI
IPC: B01D53/14
Filed: 1994-10-19
Abstract: PURPOSE: To remove impurities such as hydrogen halide and moisture incorporated in a gaseous halogen such as chlorine or fluorine and to produce a highly purified gaseous chlorine safely usable as an etching gas of a silicon film and aluminum alloy film at a semiconductor production stage. CONSTITUTION: The gaseous halogen containing the hydrogen halide such as hydrogen chloride and impurities such as moisture is brought into contact with a purifying agent consisting of a formed body of a compact composition consisting essentially of an iron oxide such as tri-iron tetroxide and iron (II) oxide. When a water content in the gas is large, a dehumidifying agent such as synthetic zeolite is combined at need.
Patent JP-H03140836-A (JP)
Title: Apparatus for measuring quantity of deformation due to temperature of material
Inventor: SHIRAISHI MITSURU
IPC: G01N3/00
Filed: 1989-10-27
Abstract: PURPOSE:To measure the quantity of the deformation due to temp. of a material rapidly and quantitatively in a non-destructive manner by providing a means changing the temp. of environment where an object to be measured is placed and a displacement meter. CONSTITUTION:The temp. and humidity in the an environment testing chamber 1 (temp. changing means) constituting this apparatus are controlled to be comes the values indicated from the outside. Further, the apparatus has the displacement meter 3 provided to a robot 2 (moving mechanism), the control apparatus 6 of the robot 2 and a console part 7 performing the communication between an operator and the robot 2. In measurement, at first, the temp. of the environment testing chamber 1 is made constant and the robot 2 is moved to measure the shape F1 of an object 4 to be measured. Next, the temp. is changed to measure the shape F2 of the object 4 to be measured. Subsequently, from the difference F2-F1 between both of them, the quantity of the deformation of the object to be measured is calculated. By this method, the quantity of the deformation due to temp. of the material can be rapidly and quantitatively measured in a non-destructive manner.
Patent JP-H08125214-A (JP)
Title: Manufacture of thin-film element
Inventor: YAMAZAKI KENJI
IPC: H01L31/10
Filed: 1994-10-19
Abstract: PURPOSE: To improve manufacturing yield when filming each semiconductor film using each separate filming device in a method of manufacturing a thin-film element where i-type semiconductor film is laminated on n-type semiconductor film. CONSTITUTION: In the manufacturing method of a thin-film element for successively forming a first conductive film (metal electrode), an n-type semiconductor film consisting of amorphous silicon where phosphorus is doped, I-type semiconductor film consisting of amorphous silicon, and a second conductive film (transparent electrode), an n-type semiconductor film 12 is formed and then a film 13a for protecting interface consisting of the i-type semiconductor thin film which is thinner than the i-type semiconductor film is formed. Then, after breaking vacuum, an i-type semiconductor film 13b is formed on the film 13a for protecting interface, thus preventing an n-type semiconductor film 12 from being damaged due to the presence of the film 13a for protecting interface even if a surface treatment such as the elimination of natural oxide film is performed when changing the filming device.
Patent JP-H06137822-A (JP)
Title: Three-dimensional measuring system
Inventor: KAWASE KATSURA
IPC: G01B11/00
Filed: 1992-10-16
Abstract: PURPOSE: To realize high speed three dimensional measurement under a normal light regardless of dark/light of background and intensity of reflection light of slit light, without degrading resolution, sensitivity and precision. CONSTITUTION: The three dimensional measurement system comprises an imaging device 1 wherein parallel reading is possible, high speed slit light position detecting devices 2-7, etc. For each minute movement of slit light, the signal of each line of the two dimensional imaging device 1 is taken out in parallel, and converted into digital with each A/D converter 2, and then with the use of each FIFO memory 4 and 7, the position of slit light whose brightness comes to peak foe each pixel at slit light whole scanning is detected. Based an the detected position data, the distance between a laser slit light source 8 and an object 10 is calculated by triangulation.
Patent JP-S61183198-A (JP)
Title: Production of diamond film
Inventor: AIDA HIROSHI
IPC: C30B25/02
Filed: 1984-12-29
Abstract: PURPOSE:To produce a diamond film having high hardness and superior char acteristics at the high rate of formation by introducing an org. compound contg. oxygen as a constituent atom into a reaction chamber together with gases for forming the diamond and by growing the diamond on a substrate in a vapor phase. CONSTITUTION:The substrate is placed in the reaction chamber, and the org. compound contg. oxygen as one or more constituent atoms such as (CH3)2O, CH3OH or CH3COOH is introduced into the chamber together with gases for forming diamond such as H2 and CH3. the molar ratio of the org. compound to H2 is preferable about 0.0001-0.5. The internal pressure of the chamber is then regulated to about 10<-5>-100 Torr, the substrate is kept at about 400-1,400 deg.C, and plasma CVD is carried out. The org. compound prevents H from intruding a film during the formation and accelerates the activation of CH4 or other hydrocarbon, so a high hardness diamond film having a low hydrogen content is formed on the surface of the substrate. The rate of deposi tion is increased and the cost of the production of the diamond film is reduced.