baber/WOPTO huggingface dataset:
Patent JP-H06151829-A (JP)
Title: Manufacture of semiconductor device
Inventor: KARASAWA OSAMU
IPC: H01L29/78
Filed: 1992-11-02
Abstract: PURPOSE:To prevent penetration of boron where boron is diffused into a silicon substrate via a gate insulation film from a polysilicon film by performing ion implantation of nitrogen atom to silicon oxynitride film or the interface between the silicon nitride and oxide film and the silicon substrate. CONSTITUTION:Silicon oxynitride film 2 is formed on a silicon substrate 1. Then, nitrogen atom 3 is ion-implanted onto the film, thus introducing nitrogen atom into the silicon nitride and oxide film or an area near the interface between the silicon oxynitride film and the silicon substrate and hence suppressing penetration of boron. Finally, polysilicon film 4 is formed on the silicon oxnitride film, boron B<+> is ion-implanted for forming a gate electrode, and patterning is made, thus completing a semiconductor device through a desired process.
Patent JP-H04167154-A (JP)
Title: Memory capacity detecting method for extension storage device of information processor
Inventor: ICHIKAWA TSUTOMU
IPC: G05B19/048
Filed: 1990-10-31
Abstract: PURPOSE:To detect the memory capacity through the software processing by deciding that the memory capacity of an extension storage is equal to one of known memory capacity values as long as such conditions are not satisfied for a fact that the data read out of an address larger than the largest address is equal to the 2nd data. CONSTITUTION:It is known that the memory capacity of a memory card is equal to one of known memory capacity values as long as such conditions are not satisfied for a fact that the data read out of the least address is equal to the 1st data and the data read out of an address larger than the largest address is equal to the 2nd data respectively. Under such conditions, the memory capacity of an extension storage device is specified to be equal to one of plural known values and then detected. Thus the memory capacity of the extension storage device can be detected without using any hardware structure required just for detection of the memory capacity of the extension storage device to both an information processor and the extension storage device. Then the universal applicability is improved for the extension storage device.
Patent JP-S62150899-A (JP)
Inventor: ENDO ATSUSHI
IPC: H05K3/28
Filed: 1985-12-25
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-S63147056-A (JP)
Inventor: KAWADA SHIGEYUKI
IPC: E04F13/02
Filed: 1986-12-09
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-H07127300-A (JP)
Title: Transmission mechanism for car-distributing truck used in parking device
Inventor: MATSUI KAZUMI
IPC: E04H6/18
Filed: 1993-10-29
Abstract: PURPOSE:To ensure that a driving force is transmitted from a conveyor belt on the side of a car-distributing truck to that on the side of a parking stand by keeping a driving gear in engagement with a driven gear. CONSTITUTION:A driving gear 6 is secured to one end of the driving shaft 5 of a transmission mechanism 50 and a pair of supporting arms 7, 8 is provided adjacent and perpendicular to the gear 6. A coupling shaft 9 is extended between the ends of the supporting arms 7,8. The supporting arms 7, 8 are turned vertically by a motor 11. The coupling shaft 9 is provided with a first transmission gear 15 meshing with the driving gear 6 and is also provided with a second transmission gear 16. The driven shaft 25 of a parking stand 40 is provided with a driven gear 26 meshing with the second transmission gear 16. A reaction stopper 13 which is rotated horizontally through a certain angle by a hydraulic cylinder 14 is provided near the supporting arm 7. When in one displacement position the reaction stopper 13 stops the movement of the arm 7 by jutting out onto the course of movement of the arm 7 being inclined toward the parking stand 40, and retreats from the course of movement of the arm 7 when in the other displacement position.
Patent JP-H11136851-A (JP)
Title: Reclosing circuit device
Inventor: WACHI ISAO
IPC: H02H7/26
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To forcibly inhibit the formation of a reclosed circuit when its breaking fails. SOLUTION: When a differential relay 16, an overcurrent relay 18, and a fault detection relay 22 are actuated in the case of a fault of a power system, AND gates 24, 28, 30 output respective signals '1', a breaking command is issued to a circuit-breaker tripping portion 48 via an OR gate 34 to execute the breaking of the circuit breaker. At this time, the timer of a breaking-failure detection portion 50 is actuated, a signal is from the portion 50 inputted to a breaking-command inputting portion 20 when an overcurrent relay 18 is not restored to its original state even after the lapse of a specified time to output a signal '1' from an AND gate 26. This signal is outputted to the opposite party via commnicating portions 32, 46 and is outputted also to an OR gate 40.  As a reset, resetting the stored content of a storage circuit 42, the execution of the reclosing of the power system by a reclosing-circuit executing portion 44 is locked forcibly.
Patent JP-H02140354-A (JP)
Title: Housetop heat shielding waterproof construction for building
Inventor: NONOGAMI ISAO
IPC: E04D11/00
Filed: 1988-11-21
Abstract: PURPOSE:To carry out execution even if a housetop is in wetted state by superposing and attaching the projecting edge of a heat shielding plate onto the contiguous waterproof sheet and fixing said projecting edge through a pressing plate by machine screws and covering said projecting edge by a double attached member and carrying out adhesion or welding. CONSTITUTION:In each heat-shielded waterproof panel 1a, 1b, a heat shielding plate 2 is closely abutted with the contiguous heat shielding plate of the heat- shielded waterproof panel, and a projecting edge part (b) is superposed onto the waterproof sheet of the contiguous heat-shielded waterproof panel, and attached and welded or thermally fused. Then, the heat shielding panel is fixed onto a body concrete layer 4 by a plurality of machine screws 5. Then, the collar-shaped peripheral edge part (e) of a double attached member 8 is attached and welded or thermally fused onto a waterproof sheet 3. Therefore, the generation of creases can be eliminated, and the perfect waterproofness can be secured, and the outside appearance of the outer surface of the waterproof layer can be improved.
Patent JP-H04267099-A (JP)
Title: X-ray inspecting apparatus
Inventor: HENDORITSUKU MUURUNBURUUJI
IPC: G01N23/04
Filed: 1991-11-11
Abstract: PURPOSE: To control exposure by determining flowing current in the read-out amplifier of a read-out line, and using the same for the measurement of exposure or the correction of exposure during an X-ray exposure. CONSTITUTION: Prior to the execution of an X-ray exposure, an electric switch 13 is switched for a short time, so that the cathode of a photosensor element 11 becomes a ground potential. When the X-ray exposure is again conducted with a switch 13 successively, storage capacity 12 is discharged, and the common connection of the storage capacity 12 and the source of the switch 13 becomes more negative. After the completion of the exposure, the switch 13 is activated via a switch line 4, is read out via a read-out line 5, and is used to form an amplified 6 charge X-ray image. The charge is not used for exposure measurement during the exposure. Accordingly, a current flowing in a pair of electrodes 2 and the switch 13 is used for the exposure measurement during the exposure.
Patent JP-H07126222-A (JP)
Title: Hydroxyl-containing acrylic monomer having carbonate linkage
Inventor: NAKANO SHINJI
IPC: C08F20/26
Filed: 1993-10-28
Abstract: PURPOSE:To obtain a new acrylic monomer with the OH group situated further apart from the carbon-carbon bond serving as polymerization point compared to the case with the starting material, by binding a OH-contg. group thereto through chemically stable carbonate linkage(s). CONSTITUTION:The acrylic monomer of formula I (R<1> is H or methyl; R<2>-R are each 2-8C alkylene chain; n is O or an integer of 1-6), e.g. 2-hydroxyethyl acrylate's neopentyl glycol carbonate adduct can be obtained by reaction between a hydroxyalkyl (meth)acrylate of formula II or a lactone adduct thereof and a cyclic carbonate compound of formula III in the presence of a catalyst.
Patent JP-H10124679-A (JP)
Title: Recognition system and method therefor
Inventor: KAMIJO TADAHIRO
IPC: G06T1/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To attain excellent recognition even in a production line where various kinds of products are mixed. SOLUTION: A CCD camera 3 equipped with a zoom lens 2 optically capable of variable magnification by movement control is set on a moving stage 1. At the time of recognizing a product, the moving stage 1 itself is moved to an L direction and an H direction, and the image pickup center of the CCD camera 3 is positioned at the center of the logo of a product. Next, at the time of image picking-up the pertinent logo, the variable magnification is operated by the above mentioned zoom lens 2 so that the size of the logo to be image picked-up can be the same as that of the logo of a template stored in the memory of a personal computer 4. Then, correlation between the image of the image picked-up logo and the picture of the logo of the template is calculated, and when they are different, an error is generated for the product.  Thus, the recognition of the various kinds of products can be attained by a single image formation system by operating image pickup by moving the CCD camera 3 on the moving stage. Also, the variable magnification of the logo is optically operated so that image deterioration can be prevented, and recognizing performance can be improved.
Patent JP-H10141553-A (JP)
Title: Coat-applied steel pipe for piping in tunnel
Inventor: NASU TAKU
IPC: F16L58/02
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a coat-applied steel pipe capable of exerting sufficient, pipe-axial supporting force against external pipe-axial force even when fluid filling material such as mortar is used to fill a tunnel to solidified to fix the coat applied steel pipe. SOLUTION: Plural resin layers 2a, 2b, 2c are provided on the outer peripheral surface of the steel pipe body 1a of a coat-applied steel pipe 1, and groove- like recessed parts 3 tilted 45 to 135 degrees from the axial direction are provided on the surface of the outermost resin layer 2c. When the coat-applied steel pipe is laid in a tunnel, fluid cement mortar is jetted from both pit sides, for example, between a partition wall axially provided on the shield-tunnel and the coat-applied steel pipe to fill the peripheral space of the coat-applied steel pipe to be solidified. Thus, sufficient, pipe-axially supporting force capable of opposing external force acting in the axial direction is given to the coat- applied steel pipe.
Patent JP-H10140389-A (JP)
Title: Surface treatment of silver plating film
Inventor: OZAKI TOSHINORI
IPC: C25D5/48
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for Ag plating films capable of effectively executing the dissolution for the purpose of the thickness adjustment of the Ag plating films formed on the very small area parts of the surface while effectively suppressing the dissolution of copper alloy parts which are the greater parts of the non-Ag plating parts, capable of completely dissolving and removing the unnecessary Ag plating films formed by the leakage of an Ag plating liquid in the non-Ag plating parts, capable of completely suppressing the discoloration which occurs in the dissolved parts after the dissolution work thereof and capable of eventually forming the Ag plating films free from discoloration. SOLUTION: In the surface treatment method for the Ag plating films applied on the very small area parts of the surface of a copper alloy-base lead frame, the greater parts of the non-plating parts are masked by solid mask materials 3, 4 so as to expose only the Ag plating film parts 1-(2) of the copper alloy-base lead frame 1. A fluid chemical liquid for washing is then passed to the exposed Ag plating film parts to wash these parts and thereafter, the washed silver plating film parts are subjected to a rinsing treatment.
Patent JP-H08163126-A (JP)
Title: Shortest path searching device
Inventor: ITO FUMIHIKO
IPC: H04L45/122
Filed: 1994-11-29
Abstract: PURPOSE: To detect a signal passing path and to quickly search for the shortest path by transmitting an electric signal from a certain node and analyzing the deforming way of the signal that arrives first at another node. CONSTITUTION: The coupling elements 31 to 37 having the electric signal deforming and delaying functions are provided at the intersecting points between the output lines 1A to 1D and the input lines 2A to 2D. The nodes 34 and 32 correspond to the links led to a node B from a node A and to the node A from the node B respectively. The lines 1A to 1D are prepared for every node, and the lines 2A to 2D are prepared in number equal to the elements 31 to 37 corresponding to each link. Each of analysis elements 4A to 4D has a function to send again the signal that arrived first to the lines 1A to 1D respectively among those signals received from the lines 2A to 2D and also has a function to analyze a selected signal waveform. It is decided that the pulse string that arrived first has passed through the shortest path.  Thus it is possible to know the shortest path by analyzing the signal waveform and to observe the part where a pulse dropped out.
Patent JP-H02142587-A (JP)
Title: Ceramic blade
Inventor: YAMAMOTO YOICHI
IPC: B26B19/06
Filed: 1988-11-22
Abstract: PURPOSE:To prevent chipping of a forward edge and to improve the sharpness by providing two blades made of ceramic material, and specifying the size of the forward edge of one blade for the size of the forward edge of the other blade. CONSTITUTION:A movable blade 1 and a fixed blade 2 of a hair clipper are disposed opposite to each other in such a manner as to slide, and comb-like edges 1a, 2a are provided on the respective blades. The movable blade 1 is fitted through a mechanism 3 for converting the rotary motion of a motor 4 into the reciprocating motion in the horizontal direction and adapted to slide on the fixed blade 2 while it is pressed to the fixed blade side 2 by a spring. Both of two blades 1, 2 are made of ceramic material and the size of the forward edge of one blade is two or three times as large as the size of the forward edge of the other blade. Accordingly, during sliding of the blades, chipping of the forward edges is hard to occur, so that sliding resistance of two blades is small, further the time required for cutting may be short, and the cutting sharpness can be sustained.
Patent JP-H03158425-A (JP)
Title: Method for recovering palladium
Inventor: MORISHIMA TAKAAKI
IPC: C22B11/00
Filed: 1989-11-14
Abstract: PURPOSE:To effectively separate and recover palladium by regulating the pH of an acidic soln. into a specified one, bringing the soln. into contact with a chelate resin and adsorbing palladium. CONSTITUTION:Palladium is recovered from an acidic soln. contg. palladium, and in addition to this, contg. base metals, ammonium salt or the like. For this purpose, the pH of the acidic soln. is regulated to 0.1 to 3.0, and the soln. is brought into contact with a chelate resin to adsorb palladium. In this way, distribution is executed to the recycling of rare sources as a noble metal.
Patent JP-H10140273-A (JP)
Title: Composite material for brake disk for railway car
Inventor: AZUMAGUCHI YOJI
IPC: C22C21/06
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a new aluminum alloy matrix composite having high strength and excellent wear resistance, in order to reduce the weight of a brake disk for railway car by changing a material for the brake disk from a ferrous material such as cast iron to an aluminum alloy. SOLUTION: The high strength brake disk for railway car is composed of a composite material in which ceramic grains are dispersed in an aluminum alloy matrix. At this time, the average grain size of the ceramic grains is 1-20μm and the content of the ceramic grains in the composite material is 5-30wt.%, and further, an Al2 O3 dispersed phase substance of <1μm average grain size is contained by 0.01-1wt.% in the matrix. As the ceramic grains, grains of hard ceramics of >=500 Vickers hardness are preferred. As typical examples of the ceramics, SiC, Al2 O3 , AlN, and Si3 N4 are cited.
Patent JP-S6485929-A (JP)
Title: Sterilization for immnogloblin solution
Inventor: ANSONII EI MAGUNIN
IPC: A61K38/16
Filed: 1987-11-25
Abstract: PURPOSE: To pasteurize a dilute aqueous solution of immunoglobulin holding its physiological activity with only minimum association by heating the solution under low ion strength and weakly acidic conditions. CONSTITUTION: An aqueous solution of immunoglobulin of <=5wt.%, preferably <=2wt.% is heated under an ion strength (ion strength is lower than that of 0.05 mM aqueous saline solution) and a pH of 3.5-6.5, preferably 4-6 at 35-75 deg.C, preferably 50-60 deg.C to inactivate viruses which exist in an association of <=5%, a the physiological activity of the immunoglobulin is sustained. The immunoglobulin is, for example, gamma globulin, venous immunoglobulin, hyperimmunoglobulin or monoclonal antibody in IgG class or IgG1 subclass.
Patent JP-H03155604-A (JP)
Title: Linear solenoid
Inventor: OKAWA MASAJI
IPC: H01F7/16
Filed: 1989-11-14
Abstract: PURPOSE:To smoothly operate the operation of an automatic control closing circuit by securing a plunger resetting spring at its inner periphery to one end of the plunger, and securing the outer periphery to the end face of a side yoke through which the plunger passes. CONSTITUTION:A circular diaphragm 18 is secured at its inner peripheral 2b to the lower end of a plunger 11 with a clamp ring 19 and a clamp screw 20 and secured at its outer periphery 2a to the end face 21 of a side yoke 15 with a clamp plate 22 and several small screws. Most of a lateral attraction force is received by the diaphragm 18, and a deformation in this direction is almost eliminated. Since a lateral force to be applied to a push 25 is considerably reduced, a frictional force of this part can be sufficiently decreased. There is an effect of smoothly operating an automatic control closing circuit.
Patent JP-H02141088-A (JP)
Title: Moving image encoding system
Inventor: IBARAKI HISASHI
IPC: H04N19/46
Filed: 1988-11-21
Abstract: PURPOSE:To encode a moving image with high compressibility and to highly speedily reproduce the moving image with satisfactory picture quality by encoding the moving image so that the number of bits encoded at a constant signal interval can be fixed. CONSTITUTION:When the moving image is to be encoded, prescribed code quantity is determined, signals are divided into blocks and orthogonally transformed in units of the blocks, a transformation coefficient is quantized by a quantization step determined in a quantization selecting means 20, and the number of encoded bits is obtained. Further, the quantization step for obtaining code quantity equal to the prescribed code quantity or smaller and a variable length encoding table are selected by a quantization control means 21, and the moving image is encoded in a variable length encoding part 17. Thus, the moving image can be encoded so that the number of the encoded bits at the constant signal interval can be fixed, and the moving image can be encoded with high compressibility.
Patent JP-H01139485-A (JP)
Title: Bracing device for elevator moving cable
Inventor: OTA KAZUTOSHI
IPC: H02G11/00
Filed: 1987-11-24
Abstract: PURPOSE: To reduce the abrasion of a cotton knit body and reduce drop impact by providing double structure by covering a metallic inside ring having high Young's modulus and high hardness with a soft metallic outside ring. CONSTITUTION: Brass is used for an outside pipe 7 to reduce the abrasion of a cotton knit body of a moving cable 4 as an abrasion object. At a cutting part 8 of a hoop H, the hoop H opens to release each moving cable when the moving cable 4 is entangled to other equipment or device of an elevator placed in a peripheral wall of an elevator shaft. For facilitating the opening of the hoop H, a cutting part 8a of an inside ring 6 is coincided or substantially coincided with a cutting part 8b of the outside pipe 7. The hoop H is hoisted by frictional force of the moving cable 4 with the cotton knit body together with rising of the elevator, and a tilting angle of the moving cable 4 is changed to fall from a position that component force of a center of gravity exceeds the frictional force.
Patent JP-S63146955-A (JP)
Title: Heat-resistant and impact-resistant resin composition
Inventor: AOKI YUJI
IPC: C08L51/04
Filed: 1986-12-11
Abstract: PURPOSE:To obtain a composition giving a molded article having excellent heat-resistance and impact resistance and remarkably improved falling weight impact strength, by compounding and kneading an ABS resin to a rubber- reinforced resin produced by the graft-copolymerization of a monomer containing N-substituted maleimide to a conjugated diene rubber. CONSTITUTION:The objective resin composition can be produced by compounding (A) 5-89pts.wt. of a copolymer resin produced by the graft- polymerization of 25-70pts.wt. of a conjugated diene rubber with 30-75pts.wt. of a monomer mixture composed of (A1) 30-80wt% aromatic vinyl monomer, (A2) 10-50wt% N-substituted maleimide monomer, (A3) 10-40wt% vinyl cyanide monomer and (A4) 0-30wt% other vinyl monomer copolymerizable therewith, (B) 10-90pts.wt. of a copolymer resin produced by polymerizing a monomer mixture containing the components A1-A4 in amounts same as the above ranges, (C) 1-45pts.wt. of a graft-copolymer resin (ABS resin) derived from 83-98pts.wt. of a monomer mixture of 2-17pts.wt. of a conjugated diene rubber, 55-85wt% component A1 and 15-45wt% component A3 and (D) 0-50pts.wt. of a copolymer resin composed of 55-85wt% component A1 and 15-45wt% component A3.
Patent JP-H04168871-A (JP)
Title: Printing device
Inventor: TSUCHIYA TAKAKIYO
IPC: H04N1/04
Filed: 1990-11-01
Abstract: PURPOSE:To simplify an optical element by providing an optical axis correction mirror on an optical path from the optical element a light receiving element and reading a bar code printed on a continuous paper container box so as to adjust an angle between the light receiving element and the optical axis correction mirror. CONSTITUTION:A light beam radiating from a light emitting element 20 is made incident in an optical element 21, in which the beam is divided into two. The two divided light beams are reflected by a relevant optical axis correction mirror 30 and made incident in a light receiving element 22. Then a bar code scanner 32 reads a bar code printed on a continuous paper container box 31 and a paper type discrimination signal is inputted to a CPU 33. The CPU 33 discriminates a type of continuous paper stored in the continuous paper container box 31 and analyzes an angle between the optical axis correction mirror 30 and the light receiving element 22 and inputs a signal to a mirror angle correction motor 34 and a light receiving element angle correction motor 35 to adjust the angle between the optical axis correction mirror 30 and the light receiving element 22.