baber/WOPTO huggingface dataset:
Patent JP-2000247693-A (JP)
Title: Production of fine aggregate by water-granulation and slag distribution apparatus
Inventor: TODA YUJI
IPC: C04B5/02
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To efficiently produce front-of-the-furnace water-granulated slag for the concrete fine aggregate by distributing molten slag discharged from a blast furnace to a water-granulating equipment and other equipments while controlling the amount of the molten slag to the water-granulating equipment. SOLUTION: A means 3 for allowing a molten slag ladle 2 to incline is provided at the molten slag ladle 2 which receives molten slag discharged from a blast furnace and distributes the slag to plural directions. Plural slag discharging ports 5, 6 are provided perpendicular to the inclination direction by the means 3 for allowing the molten slag ladle 2 to incline, at the upper part of the molten slag pan 2. The amount of molten slag flowing out from each discharging port is controlled by allowing the molten slag ladle 2 to incline while changing positional relationship in height.
Patent JP-S61213140-A (JP)
Inventor: YAZAKI TAKAO
IPC: B32B5/18
Filed: 1985-03-18
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-S51129184-A (JP)
Title: Vertical type field efect transistor
Inventor: KOMATSU YUUJI
IPC: H01L29/80
Filed: 1975-05-02
Abstract: PURPOSE: To improve the drain, gate voltage by means of equipping the inverse conductive type loop area which is less grade impurities density than the one of gate stratum around the connection of the gate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59180102-A (JP)
Title: Hydraulic vibrator
Inventor: YOSHINO MASAO
IPC: G01N3/32
Filed: 1983-03-31
Abstract: PURPOSE:To ease processing and enable a control piston to be adapted to any vibratory piston regardless of difference in size of the vibratory piston by connecting two vibratory pistons to each other by means of a duct and enabling vibration of one vibratory piston to cause the other piston to vibrate. CONSTITUTION:Respective vibratory piston 4, 5 are fitted in two vibratory cylinders 2, 3 so as to be movable longitudinally. A pressure oil port 6 and a waste oil port 7 are provided in a ring chamber 2a and a ring chamber 2c in the middle of a vibratory cylinder 2. A duct 8, communicating with the ring chambers 2c, 2c' of the vibratory cylinder 2, is in communication with a ring chamber 3a in the middle of the other vibratory cylinder 3. A ring chamber 2b of the vibratory cylinder 2 communicates with the left end of the other cylinder 3 by means of a duct 9 and a ring chamber 2b' communicates with the right end by means of a duct 10, while the left end part communicates with a ring chamber 3b' by means of a duct 11 and the right end part communicate with a ring chamber 3b by means of a duct 12.
Patent JP-S55144538-A (JP)
Title: Ion smoke sensor
Inventor: NISHIHAMA YOSHIHIRO
IPC: G01N27/64
Filed: 1979-04-30
Abstract: PURPOSE: To prevent notification of erroneous information from an ion smoke sensor by providing rectangular wind openings stepwisely reduced in size toward respective ion chamber at a protecting case in such a manner that the openings are arranged on the same circumferential line as that of the wind openings of the ion chamber, thereby weakening the wind passed to the ion chamber at strong wind time.  
     CONSTITUTION: Since the wind openings 3 of a protecting case 1 are stepwisely reduced toward the ion chamber 2, turbulent flow occurs outside the openings 3 at strong wind time to weaken the wind passed to the ion chamber 2 at strong wind time, so that the ion density in the ion chamber 2 is not abruptly reduced to prevent notification of erroneous information from the ion smoke sensor. No turbulent flow occurs at breeze time, but the wind is introduced directly into the ion chamber 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000246799-A (JP)
Title: Low noise tube and its manufacture
Inventor: HAYAMA KENZO
IPC: B29L23/00
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To reduce manufacturing cost, to simply execute releasing work of coating and to facilitate recycling of a tube made of a metal by inserting a flexible tube made of a synthetic resin so as to be brought into close contact with an inner surface of the metal tube. SOLUTION: A flexible tube 3 made of a thermoplastic synthetic resin of a circular section and formed therein at both end closures with sealed spaces 4 is inserted into a straight tube 2 made of a metal of a circular section. A sectional profile of the tube 3 is the same as or substantially equal to an inner space sectional shape of the tube 2, and the tube 2 is bent in a shape responsive to its application and coated on its outer surface with a paint. The tube 2 is dried at its paint in a drying furnace, simultaneously softened at the tube 3, and the tube 3 is brought into close contact with the interior of the tube 2 by expanding the air in the space 4 and softening the resin by utilizing its expansion pressure to obtain the low noise tube 1. Thus, the tube can be inexpensively manufactured, the tube 3 is drawn out to simply separate the tube 2, and the tube 2 can be easily recycled.
Patent JP-S6456647-A (JP)
Title: Optical active benzene derivative and production thereof
Inventor: MINAMII MASAYOSHI
IPC: C09K19/46
Filed: 1988-03-08
Abstract: NEW MATERIAL:A compound shown by formula I (R is 1-20C alkyl which may contain halogen; A is H, halogen, 1-8C alkyl or alkoxy; n is 1 or 2; *is asymmetric carbon). EXAMPLE:(+)-p-Benzyloxy-1-phenethyl alcohol propionic acid ester. USE:An intermediate for drugs and agricultural chemicals and one for organic electronic materials (especially liquid crystal compounds). PREPARATION:An optically active alcohol shown by formula II is reacted with an aliphatic carboxylic acid (e.g. acetic acid, propionic acid or butanoic acid) shown by the formula R-COOH or a derivative thereof to give a compound shown by formula I. The reaction, for example, is carried out in the presence or absence of a solvent such as THF, ethyl ether or acetone and in the presence of a catalyst (e.g. dimethylaminopyridine).
Patent JP-S61215774-A (JP)
Inventor: ABE SHUNZO
IPC: D06M23/00
Filed: 1985-03-18
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-S55145728-A (JP)
Title: Curable composition
Inventor: SAKAI MASAMIKI
IPC: C08L63/00
Filed: 1979-05-04
Abstract: PURPOSE: To provide a titled composition having curing property even on a wet surface and forming a cured article rich in flexibility comprising (meth)acrylic acid ester of a polyhydric alcohol, an epoxy resin, a specific curing agent and an inorg. powder.  
     CONSTITUTION: To (A) 100pts. wt. of a mixture comprising (a) 5W80wt% ester of a polyhydric alcohol such as polyethylene alycol, or 1, 3-butanediol, and (meth) acrylic acid and (b) 95W20wt% of epoxy resin having two or more epoxy groups in a molecule such as diglycidyl ether type epoxy resin, or novolak type epoxy resin, (B) 5W200pts.wt. curing agent selected from polyamine-resole polycondensate and heterocyclic polyamine and (C) 1W200pts. wt. inorg. powder such as CaCO 3  or mica are compounded. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04304903-A (JP)
Title: Ceramic cutting tool
Inventor: MORIGUCHI HIDEKI
IPC: B23B27/14
Filed: 1991-02-26
Abstract: PURPOSE:To provide a ceramic cutting tool which is composed of an alumina ceramics sintered body of a low price, equipped with a sufficient toughness and hardness and capable of cutting a high hardness material which is >=50 at HRC or >=500kg f/mm<2> at Hv with high efficiency and long life. CONSTITUTION:The ceramic cutting tool contains at least one kind of boron compound selected from TiB2, ZrB2, HfB2, B4C, AlB2, VB2, NbB2 and TaB2 at 1-30wt.% in the matrix of Al2O3 and the boron compound is dispersed in the Al2O3 crystal grain of the matrix.
Patent JP-H04289894-A (JP)
Title: Information display device
Inventor: SHIMADA ATSUO
IPC: G09G5/14
Filed: 1991-03-19
Abstract: PURPOSE:To easily notify an operator of an window in operation in which unconformity of unit information is produced when information processing work is made by displaying multiple windows such as multi-windows on one display. CONSTITUTION:An window identification mechanism 5 for detecting an window not in operation and an unconformity detecting mechanism 4 for detecting unconformity of unit information in multiple windows are provided. Also an unconformity notifying mechanism 6 is provided for applying a specific indication process to the window not in operation in which the unconformity of unit information is produced according to the results detected by the unconformity detecting mechanism 4 and the window identification mechanism 5 and reporting unconformity of unit information thereafter.
Patent JP-S57169647-A (JP)
Title: He reverse diffusion type leakage detector using turbo molecular pump
Inventor: NISHIJIMA TADASHI
IPC: G01M3/20
Filed: 1981-04-13
Abstract: PURPOSE:To eliminate the contamination caused oil vapor, etc., and to eliminate disadvantages owing to thermal decomposition, oxidation, etc. by using a turbo molecular pump in place of an oil diffusion pump. CONSTITUTION:A test sample 1 is evacuated by operating an evacuating system consisting of a throttling valve 2, a turbo molecular pump 5, a reverse diffusion valve 6, and an auxiliary pump 7, and while the sample 1 is swept with gaseous helium, the gaseous helium is detected with an analyzing pipe 3, whereby a leakage test is carried out. The sensitivity for detection of the helium changes with the change in the number of revolutions of the pump 5. When the number of revolutions lowers, the sensitivity for detection of the helium increases and at the same time the background increases as well. On the other hand, with respect to the stability of the helium output, when the number of revolutions of the pump 5 lowers, the output is unstable and this makes leakage measurement difficult. Hence, it is possible to obtain the sufficient sensitivity for detection of the helium by selecting the number of revolutions of the turbo molecular pump.
Patent JP-S62211666-A (JP)
Title: Resin composition for toner, toner and capsule toner
Inventor: YAMAZAKI MASUO
IPC: G03G9/087
Filed: 1986-03-12
Abstract: PURPOSE:To obtain a compsn. for a toner which permits low-pressure fixing, has a long pot life and obviates the generation of blocking filming on a drum surface, carrier staining, offsetting of a fixing roller, etc., by incorporating a resulted product formed by adjusting a mixture contg. prescribed two kinds of resins to a heat treatment in the presence of a radical generator. CONSTITUTION:The resulted product obtd. by subjecting the mixture contg. the resin A having 2-8kg/mm<2> Vickers hardness measured after holding of 10g applied load for 15sec and having a hardness imparting effect and the resin B having 15-50dyne/cm critical surface tension at 20 deg.C and release property imparting effect to the heat treatment in the presence of the radical generator is incorporated into the resin compsn. for the toner. Carnauba wax adjusted to a 0-2 range of oxidation is preferable as the resin A and a carboxylate having a long-chain aliphat. hydrocarbon chain is also usable. A polyvinyl fluoride, 'Teflon(R)', and others are used for the resin B. A polymn. initiator used for the polymn. of monomers is preferable as the radical generator. The content thereof is preferably 0.05-10wt% by the weight of the resin mixture.
Patent JP-S59182216-A (JP)
Title: Dish for producing polycrystal silicon wafer
Inventor: MAEDA YASUHIRO
IPC: H01L21/208
Filed: 1983-03-30
Abstract: PURPOSE:The titled dish, obtained by forming a plane for forming a wafer obliquely to the rotating shaft of a turntable, and capable of producing the wafer having a large surface area without increasing the speed of the turntable. CONSTITUTION:A silicon base material charged into a crusbile 4 is melted under heating in a melting heat source 5, and the resultant melt 6 is discharged to a funnel 7 by tumbling the crusible 4 and dropped form a discharge outlet 7' to the top of a plane (3a) for forming a wafer. In the process, a turntable 1 is rotated to give an influence of centrifugal force by the rotation and gravity based on the titled plane (3a) for forming the wafer to the melt 6, which is made to flow downward in an extended diameter. A dish 3 for forming the wafer is preferably heated at 400-700 deg.C, and the diameter of the melt 6 is extended to the whole surface of the plane (3a) for forming the wafer to the outer peripheral edge thereof. Thus, a melt thin film (B) is formed to discharge the exceess feed onto the turntable 1. The melt thin film (B) is cooled, solidified, peeled and finished as the aimed product wafer.
Patent JP-S57168027-A (JP)
Title: Fuel injection device
Inventor: KATOU MASAAKI
IPC: F02M45/06
Filed: 1981-04-10
Abstract: PURPOSE:To obtain the reduction of the initial injection rate, a pilot injection, and a sharp finish of injection in a fuel injection device for a Diesel engine by controlling the pressure of injection by means of plungers for forcing, injection, and differential pressure. CONSTITUTION:An injection plunger 1a is risen to a position corresponding to the amount of injection and stopped, while a forcing plunger 2a is brought down by a differential pressure plunger 3 from the seat face to which it is pushed. Then, the injection plunger 1a is accelerated by the area rate between plungers 2a and 1a. When the pressure in a pump chamber 61 reaches to the opening pressure of a nozzle 40, an injection is started. When the plunger 3 is brought in touch with the seat face of 1a, the injection is intermitted temporarily, that is, a pilot injection is started. When the plunger 2a is brought down furthermore, the main injection is strated. By changing the spring constant of a differential pressure spring 8 or the area rate between the upper end face and the lower end face, the amount of the pilot injection can be changed, abd the initial injection rate can be reduced. As it is brought down lower, a nonreturn valve 6 is forced to open to reduce the remained pressure and sharpen the finish of the injection.
Patent JP-S63221045-A (JP)
Title: Data generation circuit for zigzag head
Inventor: ONO KAZUSHI
IPC: B41J2/515
Filed: 1987-03-10
Abstract: PURPOSE:To enable a data for a zigzag head to be reconstructed, by a method wherein a data is read out from a temporary storage circuit while an address generated in an address generation circuit is being switched to an address converted in an address conversion circuit with an address switching circuit. CONSTITUTION:An output from an address generation circuit 101 is inputted to an address conversion circuit 102 and input terminal A of an address switching circuit 103. Besides, the output is so converted in the address conversion circuit 102 that an address in which an even-numbered bit data two lines before is stored is indicated and inputted to input terminal B of the address switching circuit 103. The address switching circuit 103 respectively outputs an address from the input terminal A or the input terminal B when a clock 108 is zero or one. A temporary storage circuit 104 storages an odd-numbered bit data among input data 105 in an odd-numbered bit output data 106 when the clock is zero. Further, an even-numbered bit data is stored in the temporary storage circuit 104. Then, when the clock is one, the data two lines before is outputted to an even-numbered bit output data 107.
Patent JP-H02233442-A (JP)
Title: Roll holder for web winding roll
Inventor: SAKAI HIDEKI
IPC: B65H18/04
Filed: 1989-03-07
Abstract: PURPOSE:To exchange rapidly a web winding roll by making a chuck claw at the web winding roller exchange side a collapsible chuck claw and setting a gap between the collapsible claw and a chuck claw adjustably with reference to the center. CONSTITUTION:A linkage 16 is provided such that when a short female screw part 12a gets out of a short screw part 7c at the proximal end side, a fixed pin 16b is located on the inner end of a slit 16c, and when a female screw part 12a gets out of the screw part 7c at the bulging end side, the pin 16b is located in the inclined portion of the slit 16c. Thus, since a long screw part 7a has the reversing thread opposite to that of the screw part 7c, when a shaft 7 is rotated to extend to the bulging end side while the female screw part 12a of a chuck claw opening and closing cylindrical body 12 gets out of the screw part 7c at the proximal end side, the female screw part 12a is screwed onto the screw part 7c to move until it gets out of the screw part 7c at the bulging end side, so that a collapsible chuck claw 15 is closed only by rotating the shaft 7 with a few rotations to enable the exchange of a web winding roll R.
Patent JP-H08246220-A (JP)
Title: Helmet setting string tool
Inventor: TAKENOUCHI SHINICHI
IPC: A42B3/08
Filed: 1995-03-14
Abstract: PURPOSE: To prevent positional discrepancy of a helmet by improving a holding property of the occipital region in a setting string tool of a cap-type helmet. CONSTITUTION: Side strings 2L are respectively hung downward from right and left side parts Ha of a helmet H, the right end part of a chin-hooking string 3 is connected to the lower end part of the right side string, the left end part of the chin-hooking string 3 is connected to the lower end part of the left side string 2L, front end parts of a pair of right and left rear strings 4L are respectively connected to the lower end parts of the right and left side strings 2L, an extended string 5 is hung downward from a rear part Hb of the helmet H and rear end parts of both right and left rear strings 4L are connected to the lower end part of the extended string 5.
Patent JP-S58171999-A (JP)
Inventor: YOSHIDA MATADAI
IPC: B43L13/08
Filed: 1982-03-31
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-S63219569-A (JP)
Title: Rapid coated-film formation characterized by using high-reactivity monomer
Inventor: FUKUDA HIROYUKI
IPC: C09D129/14
Filed: 1987-03-10
Abstract: PURPOSE:To rapidly form a smooth and touch polymer coated film, by adding specific amounts of potassium-tert-butoxide to a solution of keten acetal monomer having specific high reactivity and by vaporizing the resulting mixed solution so as to allow it to be adsorbed on the surface of a material to be coated. CONSTITUTION:Potassium-tert-butoxide as a stabilizer is added by 0.1-20%, by weight, to the mixed solution of one or more kinds among high-reactivity ketene acetal monomers represented by general formula I (where R means 1-6C substitutional or nonsubstitutional alkyl group) or general formula II (where the symbol (n) stands for 0-3 and R1 and R2 mean H, methyl group, ethyl group, phenyl group). If necessary, about 10-100% cross-linking monomer or about 1-10% benzene, etc., re further added to the above solution. This solution is vaporized at 15-60 deg.C under ordinary or reduced pressure so as to be adsorbed on the surface of a material to be coated. In this way, the polymer coated film can be rapidly formed on the surface of the material to be coated.
Patent JP-H10255157-A (JP)
Title: Commodity carry-out device
Inventor: ITO TOSHISHIGE
IPC: G07F11/58
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a commodity carry-out device which can flexibly deal with various types of commodities of different sizes and shapes and also can evade such a case where a commodity holding member falls off by colliding against its adjacent coupling pin after a commodity is released. SOLUTION: A roller chain 5 is vertically stretched in a storage box 9 in a long loop shape. Every coupling pin 5a of the chain 5 has extending parts at its both sides where a commodity holding tool 2 is removably mounted. A guide plate 6 is placed close and in parallel to the vertical straight line part secured at the left of the chain 5. The tool 2 is rockably fit to the extending part of the pin 5a via a pivot part 3 and also has a hook part 4 at its other side. Thus, the tool 2 moves down after the plate 6 in a fixed attitude with the operation of the chain 5. A commodity 1 is held and stored in a fixed attitude in a state where a contact is secured between the tip of the part 4 of the tool 2 and its fringe part of the opposite side and the inner surface 9a of the box 9.  The tool 2 is removed from the plate 6 at the lowest position, and the commodity 1 is removed and dropped down from the plate 6 when it turns counterclockwise by gravity. Then, the commodity 1 is carried out.
Patent JP-H10250315-A (JP)
Title: Pneumatic radial tire
Inventor: SHIRAI KENICHI
IPC: B60C11/01
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire capable of improving noise performance and steering stability without substantially lowering a wet performance and uneven wear resistance. SOLUTION: In a pneumatic radial tire on at least shoulder part of which multiple blocks 6a are formed dividedly, a sub groove 3 is faced from a tire equator side to both shoulder sides so as to form a tread pattern with a polarity that the tire is inclined to the tire counterclockwise side, the groove 3 is further bent counterclockwise on a tire in the area of 10% of a contact width W on each of both shoulder sides, the inclined angle a measured counterclockwise on the tire relative to the tire peripheral direction of the bent part 3a is set in the range of 0 to 50 deg., the groove width (b) is set in the range of 0.3 to 1.0mm, and the length (e) is set in the range of 8 to 40mm.
Patent JP-S56158168-A (JP)
Title: Automatic painting device
Inventor: KAARU BUTSUSHIYOORU
IPC: B05B13/02
Filed: 1981-04-10
Abstract: An apparatus is disclosed for the automatic coating of articles. The apparatus has a spray device controlled by a programmed control device. A transport device transports the articles along a predetermined path to a coating position and then away therefrom after coating. A sensor monitors the position of the article and generates signals representative thereof, preferably generating one signal each time the article moves a predetermined distance (e.g. 2 cm.) along the path. A second sensor generates additional signals to the control device when an article passes a predetermined point, also indicating which of several types of articles has been detected. The control device controls the spraying process responsive to these signals. If desired, portions of the article that are moved sequentially into the coating position can be sprayed in different manners, e.g. with the spray devices positioned or oriented differently, or using different coating materials, etc. The control device is preferably reprogrammable.
Patent JP-H06241711-A (JP)
Title: Rotating angle detecting device
Inventor: NAKAMURA NOBORU
IPC: G01B7/30
Filed: 1993-02-18
Abstract: PURPOSE:To realize the precise correction value renewal for signal delay correction of an electromagnetic pickup in a rotating angle detecting device in the whole rotating area, while suppressing an increase in soft processing load of a control system, and enhance the precision of rotating angle detection. CONSTITUTION:In a crank angle sensor using an electromagnetic pickup, a standard value of signal delay correction value is preset. At the first starting after OFF of production line or at vehicle inspection, an actual signal delay quantity is sampled, and the signal delay correction value is renewed according to the sampling result. At that time, since the signal delay quantity shows the characteristic of increasing in secondary curve form in low rotating area up to 1000rpm of engine rotating speed and linearly increasing in high rotating area, the sampling is conducted every 100 rotation in the low rotating area, for example, with 1000rpm as a boundary, and every 1000 rotation in the high rotating area.