baber/WOPTO huggingface dataset:
Patent JP-S646508-A (JP)
Title: Nail
Inventor: OIDE SETSUKO
IPC: F16B15/02
Filed: 1987-06-30
Abstract: PURPOSE: To obtain a nail with a small nail hole and for a nail shank hard to bind by making the nail material to be carbon iron with a carbon content of 0.25-0.8% and providing the nail shank adjacent to the nail head easy-to-break area by means of a partial quenching and the like. CONSTITUTION: By making nail material to be carbon iron with a carbon content of 0.25-0.8%, preferably 0.30-0.55%, nails easy to break can be obtained when an appropriate lateral percussion is applied. In the nail shank 1 adjacent to the nail head 2 of the nail made of such material, an easy-to-break area 3 is formed by a partial quenching. Such a nail cannot break against longitudinal percussion at the time of hammering, displaying fragility against lateral percussion and breaks from the easy-to-break area 3; thus, it can be used as a concealed nail. Further, by sheathing the easy-to-break area 3 with a supplementary additional material 3, loss from breakage at the time of nailing can be prevented.
Patent JP-S63225795-A (JP)
Inventor: KAWAMURA HIDEO
IPC: F16M11/12
Filed: 1986-07-10
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-H05182176-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA EITARO
IPC: C09D11/00
Filed: 1992-05-29
Abstract: PURPOSE:To obtain a medium having high recording density by using styrene copolymers or acryl copolymers containing an epoxy group and one kind of hydrophilic group selected from salt-type strong acid groups containing sulfur or phosphor and quaternary ammonium salt groups as a binder. CONSTITUTION:The salt-type strong acid group containing sulfur or phospher is, for example, -SO3M, -SO4M, -PO4M, and -PO3M2, wherein M is alkali metal or ammonium group. As for quaternary ammonium salt for example, such compd. expressed by general formula -N<->R1R2R3X<-> is used, wherein R1, R2 an R3 are an org. residues such as the same or different alkyl groups, alkenyl groups, alkoxy groups, or aryl groups, and X<-> is Cl<->, OH<->, SO3R4-, -SO1R5<->, or -OPO4R6R7, wherein R4, R5, R5, and R7 are org. residues. Styrene copolymers containing at least one kind of hydrophilic groups selected from those described above or acryl copolymers are used.
Patent JP-H0453770-A (JP)
Title: Printer
Inventor: ABE AKIHIRO
IPC: B41J11/26
Filed: 1990-06-22
Abstract: PURPOSE:To enable a sheet to be set correctly only by single-point registration regardless of the type of a sheet by transporting a sheet of specified length in a reverse direction if setting the sheet is instructed. CONSTITUTION:A specified point M in a line direction, e.g. the perforation of a sheet P is registered to a mark for position matching, and setting the sheet is instructed using an instruction means 4. Then a control means 5 drives a sheet transport device 3 and thereby transports the sheet P by a specified value in a reverse direction D. Subsequently, the perforation M is opposed to a printing position H and data can be printed starting with the head of the sheet P. Thus registration of the sheet P is performed only by a single point of mark position regardless of the type of the sheet P, and the sheet P is transported to a printing position by instruction of sheet setting.
Patent JP-H0212909-A (JP)
Title: Method for detecting terminating point of semiconductor manufacturing process and semiconductor manufacturing device
Inventor: KOYAMA TORU
IPC: G03F1/68
Filed: 1988-06-30
Abstract: PURPOSE:To manufacture a semiconductor device to a uniformly finished state without receiving any influence from the variation produced in the course of the manufacturing process by detecting the terminating point of the process by recognizing the progress of the process by continuously detecting variations in the physical property and structure of a film to be produced while the film is processed. CONSTITUTION:An arithmetic operator 8 calculates transmittance or extinction coefficient by performing arithmetic operations on the intensity of light having a wavelength of 405nm detected by means of an incident light detector 5 and reflected light detector 6. A comparator 10 discriminates the continuation or stoppage of a process by comparing the transmittance or extinction coefficient calculated by the operator 8 with a terminating point reference value inputted from an input device 9. A control instruction outputting device 11 outputs a discriminated result of the comparator 10 to the heater controller of a hot plate as an instruction. Since terminating points of various processes performed on a film to be processed can be detected by recognizing the variation is the physical property and structure of the film in the course of manufacturing a semiconductor device in such way, the semiconductor device can be manufactured in a uniformly finished state without receiving any influence from the variations produced during the manufacturing process.
Patent JP-H109305-A (JP)
Title: Air vent structure of hydraulic disc brake for vehicle
Inventor: TSUCHIYA TAKETOKU
IPC: F16D65/56
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of assembling process and a cost by exhausing air to be mixed into working fluid on the bottom of a piston to outside of the piston quickly and by reducing the number of parts to be assembled inside of the piston. SOLUTION: Inside protruding parts 40b which are protruding inside of a stop ring almost in U-letter shape are formed at 3 positions on peripheral side corresponding to an air exhause port 23e in a stop ring 40 to be attached on a ring groove 23g of a piston 23 and a concave part for air exhaust 40c is formed outside of each inside protruding part 40b. The concave part for air exhaust 40c is formed in a depth in which a bottom wall is positioned inside of the stop ring 40 rather than the inside circumference of a cylindrical part 23b, and an air vent hole 41 is made with the concave part for air exhaust 40c and the air exhaust port 23e of the piston 23. One end of an adjust spring is directly hung on the inside protruding parts 40b.
Patent JP-S5955007-A (JP)
Title: Foil wound transformer
Inventor: INUI AKIFUMI
IPC: H01F27/18
Filed: 1982-09-24
Abstract: PURPOSE:To aviod insulation breakdown at the edge of metal sheet by providing An L-shape insulation barrier at the edge of a cooling duct. CONSTITUTION:A lower end of a vertical part 20a of an L-shape insulation barrier 20 is connected to an edge 14 of each cooling duct 6 which is housed in a winding. The thickness of the vertical portion 20a of the L-shaped insulation barrier 20 is determined in accordance with the thickness of the cooling duct 6 so that metal sheet or insulation sheet adjacent to the cooling duct is not deformed. On the other hand, a horizontal portion 20b of each L-shaped insulation barrier 20 is extended to the outside of the winding and the holizontal portion 20b of the inner L-shaped insulation barrier 20 overlaps above the holizontal portion 20b of the outer L-shape insulation barrier 20 with a certain interval. With thisconstitution, the edge 14 is surrounded by the insulation sheet 3 and the L-shape insulation barrier 20 on both sides and insulation characteristics of the edge 14 is reinforced so that an excellent dielectric strength can be obtained.
Patent JP-S6146238-A (JP)
Title: Method and apparatus for manufacturing fine particle
Inventor: YAMAGUCHI YASUHIRO
IPC: C01G23/047
Filed: 1984-08-08
Abstract: PURPOSE:To obtain the titled high-purity fine particles having uniform particle diameter without classifying the particles by supplying >=2 kinds of substances in a gaseous state separately into a chamber under vacuum, and allowing the gases to react with each other. CONSTITUTION:The inside of a chamber 6 is made to vacuum by a vacuum pump 14. The vaporized component of TiCl4, etc. in a vessek 1 is supplied to the chamber 6 through a pipe 8 with gaseous nitrogen from a gas cylinder 5. The water in a vessel 2 is heated by a heater 10, vaporized, and supplied as steam to the chamber 6 through a pipe 11. The steam after passing through the pipe 11 is diffused toward the leading end of the pipe 8. Gaseous nitrogen contg. TiCl4 is spouted from the leading end of the pipe 8 into said diffused part. At this time, white fine particles of TiO2 are formed by chemical reaction. The TiO2 is collected in a collector 9. Although a part of TiO2 and gaseous nitrogen are collected by a vacuum pump 14, the performance of the vacuum pump 14 is not deteriorated, because the TiO2 and gaseous HCl are removed by a trap 16.
Patent JP-H0916456-A (JP)
Title: Data distribution system
Inventor: OZAWA HIROKO
IPC: H04L12/54
Filed: 1995-06-30
Abstract: PURPOSE: To change item information from the side of a client computer and to appropriately change and provide required data in a data group. CONSTITUTION: In this data distribution system constituted by connecting a server computer 200-1 and the client computers 300-1-300-5 to a communication network 100 in which the server computer 200-1 distributes the data belonging to a prescribed item from the data group 3 constituted so as to make one or more than two pieces of the data belong to through the communication network 100 to the client computers 300-1-300-5, the server computer 200-1 is provided with an item information storage means for storing the item information used in the case of selecting the desired data in the data group 3 and an item change request coping processing means for performing a change processing relating to the item information of the item information storage means corresponding to an item change request arriving through the communication network 100.
Patent JP-H04233617-A (JP)
Title: Method and apparatus for providing arbitrarily selectable computer system console
Inventor: RICHIYAADO BIIRUKOUSUKII
IPC: G06F9/00
Filed: 1991-06-10
Abstract: PURPOSE: To make it possible to be changed to an equipment constitution in which the operation of a personal computer system which is not provided with a keyboard or a display can proceed without being accompanied with the interruption of a procedure at the time of applying a power source. CONSTITUTION: The equipment constitution of a personal computer system which can be operated by plural arbitrary selected system consoles is attained. A first non-volatile storage device stores the present system constitution data. The present system constitution data indicate system shape connected with the system. A diagnostic module performs access to the equipment constitution data for judging the operation validity of the system based on the predefined system constitution. The diagnostic module compares the present system constitution data with the predefined equipment constitution. The diagnostic module correct the operation of the system for communicating with the form of the system console connected with the system based on the comparison.
Patent JP-S5687323-A (JP)
Title: Substrate supporting device of plasma reaction tube
Inventor: TANIGAWA YOSHIKI
IPC: H01L21/31
Filed: 1979-12-19
Abstract: PURPOSE:To permit a large number of semiconductor substrates to uniformly be worked by a method wherein a pair of legs made of a conductive material and insulation material are engaged with two guide members consisting of the conductive material to which currents are supplied, and conductive holder members are  mounted on the legs to apply voltages in the opposite polarity to adjacent holders. CONSTITUTION:The leg 5a made of a good conductor and the leg 5b made of an insulator are engaged with the two guide members 1 composed of the conductive material, and a supporting member 4 of the conductive holders are engaged with the top of the legs so as to apply voltages in the opposite polarity to the respective  holder members adjacent to each other. Accordingly when reaction gas is supplied,  the reaction gas existing between wafers 2 is excited by the wafers themselves to  enable the plasma to be produced, so that an equal treatment is applied to the  plasma, thereby enhancing the utilization rate of the grown plasma.
Patent JP-2000356559-A (JP)
Title: Torque-detecting device
Inventor: SASAKI HIROTO
IPC: B62D5/06
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To always accurately detect torque without being affected by temperature change by generating difference in the output of opposing magnetic sensors due to a rotary phase difference being generated in input and output shafts, and detecting a rotary torque from the output difference. SOLUTION: When steering operation is made, an input shaft 2 is rotated around an axis according to the operation direction, and an output shaft 3 also rotates around the axis via a torsion bar 6. Since the load or the like of a steering wheel is applied to the output shaft 3, the torsion bar 6 is twisted according to the steering operation force and relative rotary phase difference is generated between the input and output shafts 2 and 3. Therefore, the output change in a magnetic sensor 10 precedes, and that of a magnetic sensor 11 follows it. Also, the larger the steering operation force, namely a rotary torque given to the input shaft 2 is, the larger the difference between the output of both the magnetic sensors 10 and 11 becomes. And a signal-processing circuit 12 performs operation for obtaining the output difference of both the inputted magnetic sensors.  By obtaining the output difference, the amount of influence to both the output due to temperature change is cancelled.
Patent JP-H04369009-A (JP)
Title: Micro positioning device
Inventor: FURUHATA TOMOTAKE
IPC: H01J37/20
Filed: 1991-06-11
Abstract: PURPOSE: To provide a micro-positioning device having a sub-micron order operating range in each X and Y direction. CONSTITUTION: A pair of aluminum electrodes 3a and 3b are vaporized on a PZT pb(Zrx Ti1-x )O3 2 bound on a silicon wafer 1, and the PZT 2 is moved up and down so that the top end of a contact pin formed on the pair of aluminum electrodes 3a and 3b can be rotationally moved. This micro-actuator is arranged on a plane like a multi array, and a driving member 15 arranged on the upper face of this micro-actuator array is moved to right and left directions so that positioning can be attained.
Patent JP-H0722364-A (JP)
Title: Method and equipment for cleaning wafer
Inventor: SATO KAZUO
IPC: H01L21/304
Filed: 1993-07-05
Abstract: PURPOSE:To provide a wafer cleaning method and a device, wherein wafers are shortened in drying time in an IPA vapor drying process after the wafer is cleaned and furthermore lessened in appearance failure. CONSTITUTION:An etching tank 1 wherein an etching operation is carried out with etching liquid 18, a cleaning tank 2 wherein a work is cleaned with chemicals, a pure water overflow tank (rinsing tank) 4 wherein the work is cleaned with pure water 3, an overflow tank (mixed liquid [IPA and pure water] tank) 6 wherein mixed liquid 5 composed of IPA 12 and pure water 3 is mixed well and circulated, and an IPA vapor drying tank 8 wherein a wafer 7 is finally dried up are provided.
Patent JP-2000000816-A (JP)
Title: Underwater cutting and granulating apparatus
Inventor: TAKAHASHI KATSUNORI
IPC: B29B9/06
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To simply and rapidly perform an operation for making a water room and a die from a separated condition to a jointed condition in an underwater cutting and granulating apparatus wherein while a molten resin is extruded into the water room from the die facing the water room, this molten resin is cut into small pieces by means of a cutter rotating at the front of the die and the jointed part of the water room with the die can be separated for cleaning the die. SOLUTION: A plurality of clamping devices 5 are provided on the outer peripheral part of a water room 2. In addition, hooking parts 7 are respectively provided in being ready one by one for each clamping device 5. Each clamping device 5 has such a structure that automatically performs an operation overcoming once the hooking part 7 and hooking on this. Lead-in devices 6 are respectively directly connected with each of the clamping devices 5 to make it possible to clamp the hooking condition in the axial direction.
Patent JP-2000002079-A (JP)
Title: Starting method of shield machine and shield machine
Inventor: ARIIZUMI TAKESHI
IPC: E21D9/06
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide the starting method of a shield machine, in which the shield-machine mounting space of a starting shaft may not be expanded even when the shield machine having a long-sized machine length is started. SOLUTION: In the starting method of the shield machine, the shield machine is installed into a starting shaft 2 under the state, in which a tail plate 6 is detached, and propelled by a shield jack 4 while taking reaction by a reaction- receiving stand 11 as a first process. The above-mentioned shield machine is propelled at a specified distance, a corbel 12 is interposed between the shield jack 4 and the reaction-receiving stand 11, and the above-mentioned shield machine is propelled by the shield jack 4 again as a second process. The above- mentioned shield machine is propelled at a fixed distance and a space, in which the tail plate 6 can be installed, is ensured at the rear of the above-mentioned shield machine, and the detached tail plate 6 is mounted in the space at the rear of the shield machine 3 and combined with the above-mentioned shield machine by welding as a third process. The above-mentioned shield machine is started through the first or third processes.
Patent JP-H0717187-A (JP)
Title: Fitting method of frame member for blackboard and fitting structure thereof
Inventor: YOSHIDA MOCHICHIKA
IPC: B43L1/04
Filed: 1993-07-05
Abstract: PURPOSE:To fix firmly a frame member to a board main body, by a method wherein a reinforcement members preventing a porous member from reducing its thickness dimensions are provided on a plurality of positions running along the edge of a board main body, mutual approach of a pair of flat-platelike members is controlled by the reinforcement member and the pair of the flat-platelike members each are pressure- contacted to the inside of the frame member. CONSTITUTION:The edge of a board main body 8' which is obtained by arranging a pair of flat-platelike members 8c, 8d thinner than a flat-platelike member 8a is pressed into a groove 4b of a frame member 4 and the frame member 4 is fitted to both the surfaces of the porous flat-platelike member 8a. In that case, a reinforcement members 10 preventing a porous member from reducing its thickness dimensions are provided on a plurality of positions running along the edge of the board main body 8', mutual approach of a pair of the flat-platelike members 8c, 8d is controlled by the reinforcement member 10 and the pair of the flat-platelike members each are pressure-contacted to the inside of the fame member 4. Consequently, the porous flat- platelike member 8a is compressed and omission of the frame member 4 through a reduction of the thickness dimensions is prevented.
Patent JP-H0213929-A (JP)
Title: Laser recorder
Inventor: NOZU TOSHIHITO
IPC: B41J3/00
Filed: 1988-06-30
Abstract: PURPOSE:To reproduce in the density region of several tens levels or above in case of recording an image possessing half tone by converting a laser beam source to a second higher harmonics by means of a second higher harmonics generating (SHG) element and modulating the second higher harmonics. CONSTITUTION:A signal B corresponding to blue is inputted to a modulation circuit 4, and impressed to the SHG element 3 as a modulation signal. The beam outputted from a semiconductor laser 1 is converged by a lens 2 and supplied to the SHG element 3, and the SHG element 3 outputs the light which is intensively modulated by the signal B, and the light is collimated by a collimater lens 5, and after it is reflected by a mirror 7, it reaches a polygon mirror 22. The light scanned by the polygon mirror is converted to f-2theta by f-theta23 and image-formed on a photosensitive material. Thus, the light intensively modulated corresponding to the signals B, G and R is exposed on the photosensitive material. For recording the half-tone image, it is reproduced in the density region of more than several tens levels.
Patent JP-H0824559-A (JP)
Title: Rotating disk discharge type waste gas treating device
Inventor: MIZOUCHI SEIJI
IPC: B01D53/34
Filed: 1994-07-18
Abstract: PURPOSE:To provide a compact waste gas treating device which works normally even at sliding state and does not take much time for maintenance. CONSTITUTION:This device is a waste gas treating device consisting of a cooling mechanism and a purifying mechanism. In the purifying mechanism, rotating disks 19 are attached at regular intervals on a rotary shaft 9 so that a lower part is immersed in a seawater basin 21, and a discharge electrodes 20 are disposed between the disks. A layer of seawater is formed on the surface of the rotating disks 19 by a rotation of the rotary shaft 9 and discharge is generated between the rotating disk 19 and the discharge electrode 20, and a waste gas component is decomposed and absorbed.
Patent JP-H0832286-A (JP)
Title: Carrying method for board
Inventor: MAENISHI YASUHIRO
IPC: H05K13/02
Filed: 1994-07-18
Abstract: PURPOSE:To obtain a carrying method for board in which the order for delivering a wiring board can be altered in real time between the steps by altering the board carrying rule of a board carrying means in real time based on the information read out through a read out means. CONSTITUTION:When a wiring board is thrown into a board carrier, an information read/write means 11 reads out information from an information memory means 12 based on a command received from a controller. The order for carrying out the wiring board is then determined based on the information thus read out and a board carrying rule is updated. A board carrying means then rewrites the rank, e.g. super-express, express and slow, thus determining the carrying order of wiring board. In other words, the wiring board is carried according to the carrying orders of board carrying means 1, 3, 5, 7. The wiring boards held by the carrying means 1, 3, 5, 7 are then carried out according to a previously determined order.
Patent JP-H0511177-A (JP)
Title: Interchangeable lens
Inventor: KASHIYAMA RITSUO
IPC: G03B17/14
Filed: 1991-07-05
Abstract: PURPOSE:To provide an interchangeable lens in which detecting time and power are prevented from being wastefully consumed by wasteful searching actions in the focusing detection of a secondary image-formation system. CONSTITUTION:As to this interchangeable lens, even when a searching instruction is given from a microcomputer in a camera according to the flow of steps 101-109, a microcomputer in the interchangeable lens ignores the instruction and does not independently execute the searching actions in the case that the lens has a small defocusing amount.
Patent JP-H0459668-A (JP)
Title: Bonded material of ceramic and metal
Inventor: ANDO KATSUMI
IPC: C04B37/02
Filed: 1990-06-26
Abstract: PURPOSE:To form a defect-free bonded material by bonding a ceramic part and a metal with a soldering material via a specific cushioning metal layer, thereby decreasing the internal residual stress of the ceramic material generated by the cooling process in bonding. CONSTITUTION:A cushioning metal layer 3 placed between a ceramic material and a metal 5 has an extensible mesh form and contacts with the bonding faces of the ceramic material 1 and the metal 5 by point-contact. The ceramic material 1 is bonded to the metal layer 5 with soldering materials 2, 4 via the above cushioning metal layer 3.