baber/WOPTO huggingface dataset:
Patent JP-H0542605-A (JP)
Title: Surface treatment of boiler drum bland and device therefor
Inventor: TSUKADA SHINICHI
IPC: B32B15/09
Filed: 1991-08-09
Abstract: PURPOSE:To provide surface treatment and device, with which both the sides of boiler drum blank are efficiently covered with polyethylene terephthalate (PET) film. CONSTITUTION:Boiler drum blank material 11, which is cut out of stock plate in the predetermined width, is fed by a timing kicker 13 at intervals to a conveying path 2. In the conveying path 2, printed biaxially stretched PET film 19a is fixed by pressure to one side of the cut boiler drum blank materials 1, to the other side of which unfigured PET film 19b is fixed by pressure, resulting in connecting the cut boiler drum blank materials 1 in continuous form. The connecting parts of the cut boiler drum blank materials 1 in continuous form are cut off with knife cylinders 29 so as to be cleared out with clearing means normal to the conveying direction of the conveying path 2 at the terminal part on the downstream side of the conveying path 2 in order to be divided into individual boiler drum blanks with a slitter.
Patent JP-S5989767-A (JP)
Title: Vapor deposition device
Inventor: SUGIHARA SUSUMU
IPC: C23C14/56
Filed: 1982-11-15
Abstract: PURPOSE:To maintain a vapor deposition source chamber always at high vacuum by partitioning a vapor deposition source chamber and a vapor deposition chamber by means of a gate valve, introducing a work into the vapor deposition chamber and performing vapor deposition by opening the gate valve after evacuating the inside of the chamber to a prescribed degree of vacuum. CONSTITUTION:A work 43 is mounted in a sample table 14 and is lowered together with a bell-jar 17, then a vapor deposition chamber 13 is hermetically closed. An evacuation device 20 is operated to evacuate the inside of the chamber 13 to about 10<-1>Torr. A vapor deposition source chamber 12 is maintained in high vacuum by an evacuation device 19. A gate valve 16 is then opened to communicate the chamber 13 and the chamber 12 and the inside thereof is maintained at about 10<-5>Torr by a diffusion pump 29. A wire feeder 50 operates to supply a prescribed amt. of an Al wire 52 to a vapor source 51 to generate Al vapor, so that the Al is deposited by evaporation on the work 43. The valve 16 is again closed upon ending of the vapor deposition, then the bell- jar 17 ascends to open the chamber 13, and the work 43 is removed therefrom. The chamber 12 is thus maintained always in a high vacuum.
Patent JP-H0485331-A (JP)
Title: Heat-resistant compound for laminate material and production of laminate material by using said compound
Inventor: FURUYA HIROYUKI
IPC: C09D179/08
Filed: 1990-07-27
Abstract: PURPOSE:To obtain a compound for a laminate material excellent in heat resistance, humidity resistance and storage stability and desirable for a copper-clad laminate by using an ester imide oligomer of a specified structural formula as the principal component. CONSTITUTION:A heat-resistant compound for a laminate material mainly consisting of a compound of formula I (wherein Ar1, Ar2 and Ar3 are each a bivalent organic group and they may be the same or different from each other; and m is an integer of 1-30). An example of Ar1 is a group of formula II, an example of Ar2 is a group of formula III, and an example of Ar3 is a group of formula IV. This compound is dissolved in an organic solvent to prepare a varnish resin composition and a reinforcement is impregnated with this composition and dried to a predetermined residual solvent concentration to prepare a prepreg. At least one prepreg is interposed between copper foils, and the assemblage is integrally molded under applied heat and pressure to prepare a doubly copper-clad laminate.
Patent JP-S6094735-A (JP)
Title: Substrate vertical carrier
Inventor: FUJISAWA TAKAHIRO
IPC: H01L21/67
Filed: 1983-10-28
Abstract: PURPOSE:To enable miniaturization of the titled device by simplifying the structure of a successive processing device by a method wherein the vertical carriage of substrates is performed separately from the transfer of a sample table in a vacuum processing chamber. CONSTITUTION:After rising with a rest 80, a substrate holder 20 with a substrate 10 held by claws 22 pivots from horizontal to vertical positions by driving a pulse motor 31 and then rotating a fixer 34, and further the holder rises to the position at which the substrate corresponds the substrate-mounting surface of the sample table 50. Thereafter, a holder reciprocation device 70 is driven, and thus the rest is transferred to the side of the vacuum processing chamber 40; thereby the substrate is carried in the chamber from the atmosphere side via opening vacuum-atmosphere gate 41 and then held by mounting on the mounting surface of the table. Then, the holder that has passed the substrate to the table transfers to the atmosphere side by driving the device 70. Afterwards, the table holding the substrate by mounting is successively transferred by a transfer device to the position opposed to an electrode arranged in the chamber.
Patent JP-2001027763-A (JP)
Title: Liquid crystal display device and its production
Inventor: ISHII TOSHIHIRO
IPC: G09F9/30
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To accurately control the position of a spacer without aggregation and to spray the spacer with high accuracy by using electrostatic force to spray the spacer on the substrate surface. SOLUTION: In the step of developing (2), static electricity is generated by stirring a spacer and a carrier. Since the carrier is charged into positive and the spacer is charged into negative by the static electricity, attractive force is produced between the carrier and the spacer. Thereby, the spacer is tightly adhered to cover the carrier surface. Then a plurality of numbers of the carrier covered with the spacer are connected by magnetic force to form a brush, and the top of the brush is brought into contact with a drum to attract the spacer on the carrier onto the drum by the static electricity which electrifies the drum. Then in the step of transfer (3), the spacer selectively adhered to the insulating region on the drum is transferred and sprayed by electrostatic force onto a liquid crystal substrate.
Patent JP-S6444221-A (JP)
Title: Deck plate and its production
Inventor: TADA HIROO
IPC: B21D19/08
Filed: 1987-08-12
Abstract: PURPOSE:To eliminate the waste of a material besides to have sufficient strength and to lighten inweight by combining the plural ribs separately formed on the back face of the top plate formed in about flat shape by calking, etc., at intervals in parallel each other. CONSTITUTION:The combination of each rib 6 for the back face of a top plate 5 is to reverse the top plate 5 upside down and to mount the rib 6 one by one by reversing it on the position mutually between a pair each of the projecting bar parts 5a arranged in parallel at an interval (a). In this state it is fed among the die 7 arranged at the lower side of a follower plate locking device and the punch 8 arranged at the upper side and a plate presser 9, and the top plate 5 and the both side flange parts 6b of the rib 6 superposed thereon are interposed from the upper and lower parts among them. The punch then pushed in by hydraulic driving, etc. to combine the top plate 5 and flange part 6b by calking 10 each other. Consequently sufficient strength is secured to eliminate the waste of materials.
Patent JP-2001037153-A (JP)
Title: Spring return type electric actuator
Inventor: SHIMOKAWA HIROYASU
IPC: H02K7/10
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To attain compactness and cost reduction, conduct damping of a high-torque spring return, lower noise in the return to the utmost and also prevent occurrence of a water hammer phenomenon of a fluid by adding a simple structure, without improving motor or the like. SOLUTION: In a spring return type electric actuator, having a constitution where a motor 3 is provided with a rotatable output shaft 2 with a gear train 8 interposed and the output shaft 2, is rotated in reverse by the accumulated power of a spring 4 wound up by the motor 3, the gear train 8 is provided with a braking mechanism and the speed of the return rotation of the spring 4 is braked by the centrifugal and frictional forces of this braking mechanism.
Patent JP-S6358836-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE YOSHIAKI
IPC: H01L21/3205
Filed: 1986-08-29
Abstract: PURPOSE:To enable stabilized patterns to be formed by a method wherein layers to be etched formed by coating process, oxidation, etc., on the main surface of semiconductor substrate 1 are selectively etched by combined wet etching process with reactive ion etching process. CONSTITUTION:Resist patterns 13 are formed on etched layers (multilayer oxide films) 2 using negative type sensitive resin with process allowance wider than that of positive type. Later, isotropic etching process is performed using specified etchant as well as said patterns 13 as protective films; etching process for specified time is performed meeting the requirements such as prevention of Al step disconnection, cutting down etching time and proper side etching process,etc.; a needless part of etched parts 2 is removed; successively unisotropical etching process is performed by reactive ion-etching process using said resist patterns 13 as block films; and the needless residual part of etched films is removed. Through these procedures, the pattern forming process can be performed at a time compared with the conventional reactor ion etching process only cutting down the etching time while preventing Al interconnection from being step-disconnected.
Patent JP-H1145152-A (JP)
Title: Power generating type no-power source mouse
Inventor: NIWA HIDETO
IPC: G06F3/0354
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a power generating type no-power source mouse of high power generation efficiency concerning an ordinary mouse with which standstill time is long by permitting power generation only during the rotation of a mouse ball. SOLUTION: By operating a flywheel 76a with pawl wheel provided at a gear mechanism 70 interposed between a mouse ball 50 and a motor 80's driving shaft, a user moves a cordless mouse 10, rotates the mouse ball 50 and continues power generation later by rotating the driving shaft of the motor 80 for a while even after the rotation stop of this mouse ball 50. Thus, the power generation efficiency of this motor 80 can be improved.
Patent JP-S5993549-A (JP)
Title: Lapped v-belt and producing method thereof
Inventor: TAKEUCHI KOUICHI
IPC: F16G5/04
Filed: 1982-11-16
Abstract: PURPOSE:To permit a belt to travel smoothly with low noises while elongating the life of the belt by butt seaming the side end edges of unit bias cloth pieces sequentially by a sewing machine to form a cover canvas. CONSTITUTION:A rubber coated canvas blank is cut in the form of bias to form unit bias canvas 8 the side end edges of which are sequentially butt seamed by a sewing machine to make the bias canvas. The bias canvas is cut to have a width suited for winding around the outer surface of a belt core 2 to provide a cover canvas 3 which is wound along the longitudinal direction of the belt core while covering the belt core to overlap both side edges of the cover canvas on the edges of the belt core parallel thereto. And the end edges of the cover canvas are interconnected, vulcanized and cold set. Thus, the shape and sectional area of the cover canvas are uniform throughout the whole periphery thereof to reduce the bending stress of the belt itself and provide noiseless and smooth travelling and elongate the life of the belt. Also the belt can be produced without any skill and uselessness.
Patent JP-H0251319-A (JP)
Title: Loop switcher
Inventor: WATANABE MAKOTO
IPC: H02H7/26
Filed: 1988-08-12
Abstract: PURPOSE:To prevent power interruption fault by tripping a loop switcher prior to trip operation of an overcurrent relay in a substation when lateral loop flow is detected. CONSTITUTION:Upon throw-in of a loop point switchgear SW 3, loop current flows laterally through a distribution line. When the lateral loop current is larger then the load current in a predicted line, it is detected through the overcurrent transformer 24 of a loop switcher SW2. A detection signal is fed to a relay 3e, which then produces an interruption trip signal. The interruption trip signal is not locked but fed, as it is, from the relay 3a to the operational mechanism 17 in a switchgear 2. The operational mechanism 17 receives the interruption trip signal and makes (breaks) a contact 2e immediately. The breaking operation is coordinated to be carried out prior to the trip operation of the overcurrent relay in a substation, and thereby the circuitbreaker in the substation is not tripped.
Patent JP-H0287684-A (JP)
Title: Integrated pin photo detector and method
Inventor: BOOYAN HOWAN
IPC: H01L27/144
Filed: 1989-08-04
Abstract: PURPOSE: To form a light detector as a part of an integrated circuit by providing a doping region of the dielectric type reverse to a semiconductor wafer with a surface epitaxial layer, a cavity extending to a substrate penetrating the surface epitaxial layer, a dielectric isolated layer of the cavity side wall, an intrinsic semiconductor material which fills up the cavity and the substrate formed on the outer surface of the intrinsic material. CONSTITUTION: A cavity 24 has the first conductive type bottom face which is aparted at a specific distance from the side wall extending to a wafer 10 and the wafer surface. The partition layer 32 of a dielectric is located on the side wall 28 of the cavity 24. A substantial intrinsic semiconductor material 40 is formed contacting to the bottom face in the cavity 24, and the second conductive type impurities reverse to the first conductive type, are added to the surface of intrinsic semiconductor material. An ohmic contact point is formed on doped regions 38 and 44. When a thin film epitaxial layer is provided on a substrate, it is desirable that the cavity is extended to the substrate passing through a surface epitaxial layer 12.  It is also desirable that at least single crystal semiconductor material, which is nucleated from the bottom face 26 of the cavity, is partially filled in the cavity 24. Besides, it is desirable that a substrate surface, on which the semiconductor material is formed on the outside in lateral direction of the cavity before the stage of refilling, is provided.
Patent JP-H02107148-A (JP)
Title: Tubular packing casing and its production
Inventor: MANFUREETO JIIPUREHITO
IPC: A22C13/00
Filed: 1989-08-04
Abstract: PURPOSE: To easily and cost effectively obtain a tubular package casting by forming a tube of a specific reinforcing material and bonding its edges, then coating this tube with viscous and further, converting this viscous into regenerated cellulose. CONSTITUTION: The web-like reinforcing material consisting of a fibrous sheet- like structure is bent and the tube having the edges overlapped in its axial line direction is formed. The edges are bonded to each other. The inner side and/or outer side of such tubular sheet-like structural body is then coated and impregnated with the viscous of the weight as small as the texture of the fibrous sheet-like structural body is visible through the outer side of the final package casing. The tube coated with the viscous is thereafter treated with an acidic settling soln. to convert the viscous into the regenerated cellulose, by which the casing is obtd.
Patent JP-H06142272-A (JP)
Title: Bunker at golf course and driving range and display method therefor
Inventor: ASAYAMA KINGO
IPC: A63C19/00
Filed: 1991-05-10
Abstract: PURPOSE:To provide a golf course and a bunker having enough variations inexpensively by changing the constitution (grain size distribution) of the soil grains of sand supplied to a bunker, regarding the improvement of a bunker at a golf course or the like. CONSTITUTION:Predetermined amounts of sand having different grain size distributions like R1, R2, R4 and so forth, are supplied respectively to a plurality of bunkers laid near the fairway and green of a golf course, and a plurality of zones comprising a single divided bunker, thereby forming a bunker.
Patent JP-H061818-A (JP)
Title: Production of propylene block copolymer
Inventor: TAMURA MASANORI
IPC: C08F4/60
Filed: 1992-06-19
Abstract: PURPOSE:To obtain at a high catalytic efficiency the title copolymer which has a rubbery copolymer segment having a high mol.wt. by conducting polymerization under specific conditions in the presence of a given catalyst. CONSTITUTION:A catalyst comprising a TiCl3-containing solid (a) (e.g. SB-12 manufacture by Tosoh Akzo Corp.) and an alkylaluminum compound represented by the formula AlR3-nXn wherein R is a 1-8C alkyl, X is halogen, and 0<n<3 is used to obtain the title copolymer whose part soluble in xylene at 20 deg.C has a weight-average mol.wt. of 400,000 or higher. This process comprises the first step in which propylene or a mixture thereof with a small amount of other alpha-olefin (e.g. ethylene) is polymerized, followed by the second step in which a trialkylaluminum (d) (e.g. triethylaluminum) is added to the resulting catalyst system still retaining activity to polymerize propylene or a mixture thereof with other alpha-olefin. The drawing shows the process.
Patent JP-H0863782-A (JP)
Title: Information recording medium
Inventor: KAWANISHI YOSHITAKA
IPC: G11B7/24
Filed: 1994-08-26
Abstract: PURPOSE: To obtain an information recording medium with which high-density recording is possible by forming partition regions of two parallel grooves or walls, etc., adjacent to a recording part on a substrate and setting the phase difference between the reflected light in the low parts of these grooves or the upper parts of the walls and the reflected light of the recording part in a specific angle range. CONSTITUTION: The partition regions of the two parallel grooves or walls, etc., adjacent to the recording part are formed on the substrate. The phase difference ϕ between the reflected light in the low parts of these grooves or the upper parts of the walls and the reflected light of the recording part is set at 90[deg]<=ϕ<=270[deg]. The adjustment of the reflectivity, absorptivity, transmittance and phases of the recording part and the non-recording part is made possible and the recording density is improved. At this time, a phase mask 2 deviates the phase difference ϕ between the reflected light of a track surface 1 and the reflected light on a mass track surface.  As a result, both reflected light rays are interfered with an optical system for reproducing, by which the reflected light at the beam point on the mask surface 2 is decreased and the beam point is apparently converted. Then, the influence of the shear droop and blur 4 on the periphery of the recording part is eliminated and the higher density is obtd.
Patent JP-S6444812-A (JP)
Title: Navigation apparatus
Inventor: SAKAMOTO MASAHIRO
IPC: G01C21/00
Filed: 1987-08-14
Abstract: PURPOSE:To facilitate and ensure the input/output of a starting point and to enable the ensured detection of the advancing direction of a vehicle even in running, by using a geomagnetic sensor which makes it possible to obtain an absolute azimuth for the initial azimuth at the starting point. CONSTITUTION:An azimuth sensor 2 comprises a geomagnetic sensor 2a and a steering angle sensor 2b. First a keyboard 4 is operated to input to a central processing unit (controller) 1 information that a starting point is set to be a branching point, and then an absolute azimuth from the sensor 2a is inputted thereto, so that an initial azimuth at the starting point can be determined. When it is judged from the data from the sensor 2b that the steering angle of a steering wheel is in the neutral state and also it is judged from the data from a vehicle-speed sensor 3 that the vehicle covers a certain distance, the unit 1 switches the data for determination of azimuth from the sensor 2a over to the sensor 2b, and the advancing direction of a vehicle is initialized with an angle of a course and determined.
Patent JP-H0629787-A (JP)
Title: Digital filter device
Inventor: NAKAMURA KOICHI
IPC: H03H17/02
Filed: 1992-07-06
Abstract: PURPOSE:To provide the digital filter device capable of performing overflow processing with a relatively simple constitution. CONSTITUTION:A timer circuit 1 measures the pulse width of each pulse based on the digital pulse input from a sensor and outputs the measured result as digital data. An input buffer 4 samples and takes in data outputted from the timer circuit 1 based on the sample signal generated by a sample signal generating circuit 2. A filter computing element 5 performs filter operation based on data In(n) taken into the input buffer 4, a preceding operation result Out(n-1) in an output buffer 6, and constants alpha and beta and preserves the result in the output buffer 6 as Out (n). If the output of the timer circuit 1 overflows beyond the number of digits of the input buffer 4, the sample signal is masked by a sample signal mask circuit 3, and overflow data is not taken into the input buffer 4.
Patent JP-H0864176-A (JP)
Title: Metal halide lamp
Inventor: FUKUDA KUNIKI
IPC: H01J61/34
Filed: 1994-08-26
Abstract: PURPOSE: To provide a metal halide lamp with structure resistant to shock such as falling and outer tube break preventing structure, CONSTITUTION: A luminescent tube 1 has electrodes at both ends, and argon, mercury, and a metal halide are sealed within the luminescent tube 1. The luminescent tube 1 is surrounded by glass cylinders 2, 3. Both end apertures of each of the glass cylinders 2, 3 are closed with a metal plate 4. The plate 4 has glass cylinder holding tongue pieces 5 for holding the glass cylinders 2, 3 and locking tongue pieces 6 for locking the glass cylinders 2, 3 to the specified positions in an outer tube 8. The glass cylinder holding tongue pieces 5 and the plate 4 are connected with connecting parts and curved parts 7 projecting to the opposite side to the glass cylinders 2, 3 are formed around the connecting parts of the glass cylinder holding tongue pieces 5 and the plate 4.
Patent JP-H1144195-A (JP)
Title: Segment
Inventor: HASHIMOTO HIROHIDE
IPC: E21D11/08
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture of a segment for a helical cylindrical wall, without increasing its cost, and to reduce the costs of the segment and a mold. SOLUTION: A segment 11 in the form of a circular plate is molded into a shape having a pair of first, parallel mating end faces 12 axially joined together, a pair of second, parallel mating end faces 13 circumferentially joined together, and a pair of third mating end faces 14 formed in such a way that a pair of opposite corner portions within a corner formed by the first and second mating end faces 12, 13 are notched. A helical cylindrical wall is constructed inside an excavated hole by assembling the segments 11 into a spiral shape. The third mating end face 14 of the segment 11 is divided from a diagonal so that it consists of mating faces (a), (b) formed by a plurality of triangular planes.
Patent JP-H1043327-A (JP)
Title: Exercising training apparatus
Inventor: TOYOSHIMA HIRONOBU
IPC: A63B22/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To accurately calculate a step range even when a running speed varies during the running of a user by determining the step range utilizing the running speed before any change in rotational speed of a motor even when the change occurs during the running of the user in an exercising training apparatus which allows changing of the running speed without interruption of training. SOLUTION: A rotational speed sensor 5 is provided to detect the driving speed of a motor 3, a landing detection circuit 10 to detect the landing of a user on a running surface 1a of a belt 1 and a step range calculating circuit 16 to calculate a moving distance of the belt 1 until the user lands by integrating the driving speed of the motor 3 detected by the rotational speed sensor 5 based on a landing detection signal from the landing detection circuit.