baber/WOPTO huggingface dataset:
Patent JP-S64133-A (JP)
Title: Porous composite particle and its production
Inventor: AOKI YUTAKA
IPC: C08F291/00
Filed: 1987-03-16
Abstract: PURPOSE: To obtain the title composition particles excellent in uniformity of particle diameters, solvent resistance and retentivity of substances in good yields without any classification, by extracting solvent-soluble matter from a porous composite particle precursor obtained by adding a noncrosslinking or crosslinking monomer and a pore modifier to an aqueous dispersion of specified speed particles and subjecting the mixture to copolymerization.  
     CONSTITUTION: A porous composite particle precursor is obtained by adding a noncrosslinking monomer (B) (e.g., styrene monomer), a crosslinking monomer (C) (e.g., divinylbenzene) and a water-insoluble pore modifier (D) soluble in components B and/or C, such as hexane or toluene to an aqueous dispersion of seed particles (A) comprising crosslinked polymer microparticles and obtained by growing the microparticles by repeating seed polymerization and subjecting this mixture to copolymerization in the presence of a stabilizer (e.g., PVA) while microparticles 10W100 times as many as the above micropartices are formed and allowed to adhere to the surface of the above grown particles to obtain a porous composite particle precursor. Solvent-soluble matter is extracted from the precursor to obtain the title particles each of which is composed of a porous particle of a particle diameter of 2W30μ and a particle diameter distribution variation coefficient ≤10% and a number of microparticles of a particle diameter ≤2μ adhering to the surface of said particle. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S53148288-A (JP)
Title: Semiconductor device
Inventor: YUMOTO OSAMU
IPC: H03K19/091
Filed: 1977-05-30
Abstract: PURPOSE:To decrease the area of a semiconductor device including lateral PNP and vertical NPN transistors by including channel stopper regions within a base region.
Patent JP-S57176437-A (JP)
Title: High-speed bus parity check device in small-sized electronic computer
Inventor: NAKASHIMA TAKENOBU
IPC: G06F13/00
Filed: 1981-04-24
Abstract: PURPOSE:To increase the function, by providing a parity generator, and a parity checker for each module in high-speed bus connection of a small-sized computer and parity error lines for buses. CONSTITUTION:Each module of a main memory 1, a CPU2 and high speed channels 3, 4 and 5 connected to a high speed bus 6 is provided with a parity generator PG8 and a parity checker PC9 respectively. Further, an error indicator 10 representing the parity error is connected to each parity checker 9. The parity checkers are connected via a bus parity error line 11, which is added to a high speed bus 6.
Patent JP-H01235666-A (JP)
Title: Thermal printer
Inventor: KAMIYAMA AKIRA
IPC: H04N1/23
Filed: 1988-03-16
Abstract: PURPOSE:To obtain a stabilized recording quality by keeping a time relation between feed operation of recording paper and driving operation of a thermal head constant, by delaying a driving pulse to be applied to the thermal head by a time required for adjusting a driving pulse to be applied to a stepping motor definitely. CONSTITUTION:One line of recording paper is travelled by applying two driving pulses to a stepping motor 3. A thermal head 1 is divided into eight blocks and a driving pulse is respectively applied to each block 1-8. An interval control part 7 controls a thermal head control part 4 as to output a driving pulse to each of blocks 1-8 of the thermal head keeping intervals t1, t2 corresponding to a specified delay time necessary for adjusting each pulse definitely. Thereby, two groups 1, 2 consisting of four blocks 1-4, 5-8 of the thermal head are driven synchronized with each driving pulse of the first and the second group of the stepping motor 3.
Patent JP-S56158162-A (JP)
Title: Method and device for classification of powder
Inventor: SHINHOU AKIRA
IPC: B03B5/60
Filed: 1980-05-13
Abstract: PURPOSE: To classify a small amount of finely divided powder efficiently and accurately by sinking the suction ports of a drawing-out pipe in the shallow position below liquid surface, transferring liquid and powder into a take-out tank and stopping the drawing-out when the liquid surface or the suction port attains a fixed height.  
     CONSTITUTION: Powder and a medium for gravity classification are put into a settling tank 11, and after stirring, the powder is allowed to settle. Thence, the suction ports 13 of a drawing-out pipe 12 are sunk in the shallow position below a liquid surface 10a, and the liquid and powder are transferred into a take-out tank 24. During this time, the suction ports 13 are lowered along with lowering of the liquid surface, and when the liquid surface 10a or the suction ports 13 attains a fixed height, the drawing-out is stopped. When the ports 13 are disposed upward and horizontally dispersedly, good results are obtained, and the distance between the ports 13 and the liquid surface 10a is maintained always short and constant, and therefore if the ports 13 are lowered at the velocity at which the amount of the water above the ports 13 and the rate of suction balance, the powder and liquid gather at the ports 13 all along the liquid surface at high velocity of flow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07269287-A (JP)
Title: Pipe jacking method
Inventor: KABEUCHI TERUO
IPC: E21D9/093
Filed: 1994-03-31
Abstract: PURPOSE:To make it possible to change a jacking route easily when a jacking head comes into contact with an underground obstacle and finds it unable to push forward any more. CONSTITUTION:A projected part 24 is preliminarily installed to a jacking head 5 where the projected part is arranged to move backward freely in the lateral direction of the jacking head 5. When the jacking head 5 comes in contact with an underground obstacle and is unable to push forward any more, the jacking head 5 is moved back by a specified distance. After the jacking head 5 is moved back, the projected part 24 is projected in the lateral direction of the jacking head 5 so that it may move around the obstacle P in a curve.
Patent JP-S62218204-A (JP)
Title: Device for screwing nipple on spoke
Inventor: MABUCHI SADAO
IPC: B60B31/00
Filed: 1986-03-20
Abstract: PURPOSE:To enable a fixed screwing quantity to be maintained constantly by providing a bit engaged with an expanding slot of a nipple and a bit pin inserted into a penetrating hole of the nipple on the tip end of a driver rod body, in case of screwing the nipple on one end of a spoke wire. CONSTITUTION:In case of automatically screwing nipples 5 on spoke wires 4 for a spoke type wheel, the spoke wires 4 are supplied one by one to grooves 61a of a rotary dram 61 by a feeding device, while the nipples 5 are supplied from a shoot 6 to fitting grooves 60a of a nipple guide plate 60. While both 4 and 5 are rotated with facing to each other, a driver rod body 45 is pushed out and rotated in accordance with the rotations of a nipple screwing dram 10 to screw the nipple 5 on the spoke wire 4 through a bit holder 53 and a bit 55. In this case, the aforementioned screwing can be got evenly by engaging the bit 55 with an expanding slot 5a of the nipple 5 and inserting a bit pin 56 into the penetrating hole 5b of the nipple 5 by a fixed amount of the pin.
Patent JP-S53147390-A (JP)
Title: Method of constructing pusher verge
Inventor: TAKASE SOTOO
IPC: B63B35/70
Filed: 1977-05-26
Abstract: PURPOSE: To construct a pusher perge at low cost, by remodeling an after hull of two small size used ships into a pusher, and by connecting the pusher to a new wide verge. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01238412-A (JP)
Title: Plate fitting device
Inventor: IIO TATSUO
IPC: H02G3/02
Filed: 1988-03-16
Abstract: PURPOSE:To fit up a plate easily to the surface to be fitted without increasing the height of projection from the surface the plate is fitted to, by providing an anchor section where the plate anchor piece section is anchored on the side of a window hole of a frame body, and by providing a recessed section to the periphery of the projecting section engaged into the fitting hole of a fitting frame. CONSTITUTION:A cable is connected to an apparatus 8 fitted up to a fitting frame 1, to the front surface of which a frame body 13 is overlapped. On this occasion, positioning is made by engaging a projecting section 16 of the frame body 13 into a fitting hole 7 of the fitting frame 1. With this manipulation a hole 18 of the frame body 13 communicates to a secured fitting hole 6 of the frame body 13 and a swelling section 12 of the fitting frame 1 is jointed to a fitting piece section 17 of the frame body 13. Since a recessed section 19 is provided to the periphery of the projecting section 16, there will be no jointing to the swelling section 12 and less relieved from it. By anchoring an anchor piece section 22 to the anchor section of the frame body 13, the plate 20 is engaged into the frame body 13.
Patent JP-H07272647-A (JP)
Title: Matrix driven image display device
Inventor: MIWA TETSUJI
IPC: H01J29/92
Filed: 1994-03-31
Abstract: PURPOSE:To improve productivity and reduce the dimensions of a drive circuit substrate by laying the second frame for fixing a drive circuit section on the first frame for fixing a display panel section. CONSTITUTION:Connection terminals 150 led from a drive circuit section 140 is aligned and positioned on the first frame 120 for fixing a display panel section 100 having grooves 130 to position the matrix electrode terminals 110 of a display panel section 100 having a matrix electrode. Then, the second frame 160 for fixing a drive circuit section 140 having projections 170 is press fitted to the upper surface of the terminals 150.
Patent JP-H08261373-A (JP)
Title: Hose
Inventor: KONDO MITSUTAKA
IPC: F16L11/12
Filed: 1995-03-22
Abstract: PURPOSE: To provide a hose which is so constituted as to have an inside diameter lower than the outside diameter of a connection cylinder part, prevent lowering of sealing ability and pulloff resistance even when a reinforcing layer is formed, reduce the insertion load of the connection cylinder part, and facilitate connection with a connection cylinder part. CONSTITUTION: A hose 11 has a reinforcing layer 12 having an inside diameter d1 lower than the outside diameter D0 of a connection cylinder part 5, the connection cylinder part 5 is inserted therein, and the hose is connected to the connection cylinder part 5 by utilizing a clamp. In the inner peripheral surface of a portion 11a in which the connection cylinder part 5 of the hose 11 is inserted, ten point average roughness is set to 15-50μmRz.
Patent JP-H07266804-A (JP)
Title: Freely rotatable caster
Inventor: ISHIKAWA MITSUO
IPC: B60B33/00
Filed: 1994-03-31
Abstract: PURPOSE:To prevent generation of noise by interposing upper pieces of a support frame between sliding ball groups on the upper side and the lower side of a rotatable caster, rotatably assembling the upper pieces to a main spindle as one of ball bearers for sandwiching the sliding ball group, and pressing the ball bearer against the sliding ball group by an elastic plate laminated thereto and assembled to the main spindle. CONSTITUTION:A spiral part 11 and a flange part 12 are provided on the upper part of a main spindle 7 and at the central part thereof respectively, upper ball bearers 9 and upper pieces 2 of a support frame 1 are interposed between the flange part 12 and lower ball bearers 8 fixed at the bottom end part of the main spindle 7 so as to make them vertically movable and assembled to the main spindle 7, the upper sliding ball group 6 and a lower sliding ball group 6' are sandwiched by upper ball bearers 9 and the upper pieces 2, and the upper pieces 2 and the lower ball bearers 8 respectively, the upper ball bearers 9 and the upper pieces 2 of the support frame 1 are energized downward in the direction of the lower ball bearers 8 so as to press respective boards 2, 8, 9 against the respondent sliding ball groups 6, 6'. In the case of floating from a floor face, no clearance is produced between the ball bearers and the sliding bodies so as to reduce noise generation.
Patent JP-H08260412-A (JP)
Title: Molded artificial-lawn laminated structure, safety mat and walk path
Inventor: TAZAWA HISASHI
IPC: E01C13/08
Filed: 1995-03-22
Abstract: PURPOSE: To improve workability by fusing foam pad materials on the rear of a three-dimensional molded artificial lawn while forming adhesive layers on the bases of the pad materials and specifying the density and thickness of pads. CONSTITUTION: A three-dimensional molded artificial lawn 1 is fused on a foam 4 consisting of a polyolefin-resin crosslinked foam, etc., in which a surface is melted, and cushioning properties are improved while corresponding to irregular surfaces at the time of laying. The foam 4 is formed in closed-cell structure and water absorption properties are deteriorated, and density is set in 0.20-0.018 and thickness in 1-100mm. The layer 6 of an adhesive material is formed on the laid surface of the foam 4, and release paper 7 is stuck on the layer 6. The artificial lawn 1 is formed of polyethylene, etc., and backed with victoria lawn 2, a nonwoven fabric 3, etc. The foams 4 are fused on both surfaces of kraft paper, in which polyolefin resins are laminated on both surfaces, as required, thus inhibiting a dimensional change at the time of bonding.  Accordingly, the execution of works is enabled simply, and a molded artificial-lawn laminated structure can be finished finely in a short time.
Patent JP-H08262981-A (JP)
Title: Label for coating and plating
Inventor: SUGIURA SEIYA
IPC: G09F3/00
Filed: 1995-03-22
Abstract: PURPOSE: To obtain an optimum control label for coating and plating which is not colored, discolored or released by printing an electrical insulating substrate resistant to heat, water and chemicals and coating the unprinted opposite face with an electrical insulating adhesive resistant to heat, water and chemicals. CONSTITUTION: An electrical insulating substrate resistant to heat, water and chemicals is printed, and the unprinted opposite face is coated with an electrical insulating adhesive resistant to heat, water and chemicals. Film and fabric are exemplified as the plastic substrate. Polyester film, nylon film, polyoefin film, etc., are used as a film, and the substrate is preferably light-colored to easily read the printed characters. The fabric consists of synthetic fiber such as nylon, polyester and acrylic fibers. Acrylic, melamine, phenolic, urethanic adhesives, etc., are exemplified as the adhesive.
Patent JP-S62219990-A (JP)
Title: Manufacture of semiconductor light emitting device
Inventor: KATO TAKESHI
IPC: H01S5/00
Filed: 1986-03-20
Abstract: PURPOSE:To greatly improve element characteristics, such as a light emitting efficiency, threshold current and the like, by making a negative conductivity type region below an active layer three layers and forming a P-type inversion region formed in the negative conductivity type region to a prescribed depth that does not reach a substrate by the diffusion of an impurity from a layer of the conductivity type opposite to that of an embedded layer. CONSTITUTION:A negative conductivity type semiconductor layer, for example, an N-type InP layer 2'', the N-type InP layer 2 with a lower carrier density than the layer 2'', the N-type InP layer 2' with the higher carrier density than the layer 2'', an InGaAsP active layer 3, the P-type InP layer 4 and a P-type InGaAsP layer 5 of opposite conductivity type are sequentially grown on a substrate 1. A mask film 6 is formed on a light emitting portion forming region and etching is conducted from the surface of substrate until the N-type InP layer 2 is reached to form a stripe-like light emitting portion. Then, a P-type InP layer 8 and an N-type InP layer 9 both containing, for example, Zn are grown on the light emitting portion. At this time, a P-type inversion region can be formed by the diffusion of Zn in the portion of the N-type InP layer 2 wherein it is in contact with the P-type InP layer 8 without reaching the substrate 1. Thus, an element having a low threshold, a high efficiency and excellent characteristics is obtained.
Patent JP-S59190481-A (JP)
Title: Multistage hydraulic machine
Inventor: KIMURA KOUJI
IPC: F03B3/10
Filed: 1983-04-12
Abstract: PURPOSE:To make the operation of a multistage hydraulic machine safe, by providimg at a fluid passage around a runner in a high-pressure stage a device, which functions so that a by-pass pipe is opened to balance the water pressure of an inner and an outer fluid passages before a cylinder gate is opened. CONSTITUTION:The control valve 11a of a by-pass pipe 11, through which fluid passages inside and outside a cylinder gate 4 provided at a fluid passage portion around a high stage runner 3 are connected to each other, is opened and the pressure difference between the inside and outside of the cylinder gate is detected by a differential pressure relay 12. After a balanced state is confirmed, the gate 4 is opened to perform an electricity-generating or pumping operation. Since the operation is performed after the pressure difference between the inside and outside of the cylinder gate 4 is balanced by the by-pass pipe 11, the gate 4 is easily opened. Moreover, a vibratory or frictional force caused by the pressure difference at the low degree of opening of the cylinder gate 4 is reduced and the capactiy of a driving mechanism for the cylinder gate and the parts of the mechanism can be made small.
Patent JP-H11259448-A (JP)
Title: Environment influence evaluation table for research/ development technology, environment influence evaluation system and medium recorded with program therefor
Inventor: SHIRATORI MASAYUKI
IPC: G06F19/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an environment influence evaluation table assuming/evaluating influence given to an environment from harmfulness and usefulness when technology to be researched is completed, and to provide a computer system for generating the evaluation table and outputting an evaluation result using the evaluation table. SOLUTION: This table has a column for evaluating an evaluation result with respect to a plurality of evaluation items on harmfulness and usefulness when development completes, an entry column for a point obtained by multiplying the evaluation value and the weight points of the respective items, a total column into which the total of the points of the respective items is filled, a column which judges the total number of the evaluation result and into which 'significance' or 'no' is written, the content filling column of 'presence' against harmfulness or usefulness and a progress report column. This evaluation system has information 32 on the evaluation item and information 33 of evaluation reference. A generation supporting means 41 generates evaluation information 31 of research/development technology where a generation supporting means 41 becomes object based on information.  An evaluation means 42 automatically executes evaluation on generated evaluation information 31 and the result is added to evaluation information 31. Evaluation information is outputted in the environment influence evaluation table and in the other system.
Patent JP-S51140385-A (JP)
Title: Desk lamp with a rotary world globe
Inventor: NAKAIMA AKIRA
IPC: G09B27/00
Filed: 1975-05-29
Abstract: PURPOSE: A rotary world globe is slowly rotated at one revolution per 24 hours upon driving of an electric motor by the operation of a switch, and a lamp is energized to display the day and night of the earth and time of the spots on the globe by a timing plate, being usable as a desk lamp. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62220897-A (JP)
Inventor: YOSHIDA KOJI
IPC: G21C13/00
Filed: 1986-03-20
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-S63232398-A (JP)
Inventor: OGATA TETSUO
IPC: H05K7/20
Filed: 1987-03-20
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-S63232343-A (JP)
Title: Semiconductor device
Inventor: KADOI HIROYUKI
IPC: H01L21/60
Filed: 1987-03-20
Abstract: PURPOSE:To facilitate detecting error of the direction of chip mounting by a method wherein index pads are provided beforehand both on a chip on which bumps are arranged in a matrix form and on a substrate on which the chip is mounted. CONSTITUTION:In the case of mounting a chip 10 on which bumps 11 are arranged in a matrix form on a substrate 12 by a flip chip bonding method, index pads 14 which are connected to each other when the chip 10 is mounted on the substrate 12 are provided on both the substrate 12 and the chip 10 and, moreover, the index pad 14 on the chip 10 is connected to a specific bump 11a. With this constitution, the mounting direction of the chip 10 can be identified by testing the continuity between both the index pads after the chip 10 is mounted on the substrate 12.
Patent JP-H0869630-A (JP)
Title: Objective lens driving device
Inventor: ISHIDA TAKEHISA
IPC: G11B7/085
Filed: 1995-03-23
Abstract: PURPOSE: To enable the drive control with a high gain over a wide frequency band. CONSTITUTION: The device is equipped with an electrostrictive transducing element plate 5 and a supporting plate, disposed in parallel with an objective lens 12 and fixed with their base end parts, for supporting the objective lens 12 with their respective tip parts and dampers 7 and 13 disposed in contact with the electrostrictive transducing element plate 5, for damping vibration energy in a high-order oscillation of more than first order out of vibrations to be generated by the electrostrictive transducing element plate 5. Consequently, the vibration energy in the higherorder resonance oscillation of higher than first order attending with vibration of the electrostirictive transducing element is damped by a vibration damping member disposed in contact with the electrostrictive transducing element plate.
Patent JP-H08265038-A (JP)
Title: Annular microstrip antenna element and radial line antenna system
Inventor: NISHIKAWA KUNITOSHI
IPC: H01Q13/20
Filed: 1995-03-23
Abstract: PURPOSE: To facilitate the impedance matching with simple configuration. CONSTITUTION: An annular radiation conductor plate 13 is provided onto a ground conductor plate 11 via a dielectric layer 12. An outer conductor 172 of a coaxial feeder 17 is connected to the ground conductor plate 11 and a center conductor 171 is connected to the radiation conductor plate 13 via a microstrip line 15. The microstrip line 15 is extended toward two points of the radiation conductor plate 13 from the feeding point 14 and an input impedance of the annular microstrip antenna element 10 when viewing the feeding point 14 is adjusted to take impedance matching with the coaxial feeder 17.
Patent JP-S58187605-A (JP)
Inventor: RARUSU BAATEIRU EUGEN MATSUTSU
IPC: F16B1/02
Filed: 1983-04-12
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-S62221323-A (JP)
Inventor: IKENAGA TAKAO
IPC: A47K10/48
Filed: 1986-03-20
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。