baber/WOPTO huggingface dataset:
Patent JP-S60110824-A (JP)
Title: Reaction vessel for producing high melting high- toughness metal
Inventor: KIMURA ETSUJI
IPC: C22B34/12
Filed: 1983-11-22
Abstract: PURPOSE:To prevent the austenitic stainless steel of a vessel which reduces chloride of Zr and Ti with metallic Mg as a reducing agent from being attacked by the molten Mg by stamping a carbon material onto the inside surface of the vessel. CONSTITUTION:A reaction chamber 10 contg. the ingot of metallic Mg as a reducing agent is joined to a condensing chamber 40 by an intermediate connecting part 30. The chamber 10 which is formed of an austenitic stainless steel plate for the purpose of reducing weight and is stamped with a carbon material 10a on the inside surface thereof via magnesia cement is used. The chamber 10 is put in a heating furnace 90 and after the inside of the furnace is evacuated to the reduced pressure through an evacuating pipe 41, a melt 80 of a sealing material is put through a conduit 39 into a pan 36 and is solidified. The Mg is melted in the furnace 90 and the chloride of Zr or Ti is put through a conduit 61 into the chamber 10 where the chloride is reduced to a metallic form by the Mg. The byproduced MgCl2 is discharged through a discharge pipe 13. The sealing material 80 is melted by heating and thereafter the chamber 10 is heated to evaporate and separate the sticking MgCl2 and unreacted Mg from the sponge-like Zr, etc. The MgCl2 and unreacted Mg are recovered in the chamber 40.
Patent JP-H05228941-A (JP)
Title: Method for producing molding and molding produced by said method
Inventor: KURUTO KAARU
IPC: B21D37/20
Filed: 1991-08-29
Abstract: PURPOSE: To reduce labor required for production of a molded product by forming a plate, which is for forming mold planes of molded product halves for each male and female mold of the molded product for forming a plate-form raw material containing a fiber material, using a knockdown mold which is a negative prototype. CONSTITUTION: In molding a plate-form raw material containing a fiber material using a mold (prototype) consisting of a male mold and a female mold, at first a knockdown mold 33 and a female knockdown mold which are negative prototypes are prepared. Then, a perforated plate cut piece 4 which matches the shape of a knockdown mold is placed on each knockdown mold 33 and fixed. On each mold 33 a housing (frame) 7 is attached, and longitudinal boards 8 and lateral boards 9 are placed in the housing 7 in lattice form and welded to fix to reinforce the perforated plate 4. Thus, a finished molded product half is removed from the knockdown mold 33. A pair of molded halves are combined to form the required molded product.
Patent JP-S60111765-A (JP)
Title: Formation of solder layer of electronic device
Inventor: SASAOKA KENJI
IPC: H05K3/34
Filed: 1983-11-21
Abstract: PURPOSE:To form a titled solder layer having a desired uniform thickness in a desired part by detecting the heating up of the string solder in contact with the metallized pattern of a circuit board to a prescribed temp. and starting the movement of the circuit board or the wire solder. CONSTITUTION:A circuit board 1 consisting of a composite material plate of ceramics, etc. is heated by a heat transfer plate disposed in the prescribed position of a base plate 6 of a soldering device 8 so as to be maintained in the state adequate for soldering of a solder layer 2. The melt and consumption of string solder 5 are detected by a rotor 9 mounted to a solder supply nozzle 4 and the solder 5 is supplied by the rotor 9. The supply of the solder 5 and the movement of the plate 6 are accomplished by NC control, etc. More specifically, the nozzle 4 is pressed to the metallized pattern 3 of the board 1 and the melt and consumption of the solder 5 are sensed by the rotor 9, the signal thereof is fed to a control device 7. The nozzle 4 is then controlled so as to move along the pattern of the board 1 by motors 10 and 11 which drive the plate 6 in transverse and longitudinal directions respectively, thereby forming the solder layer 2 to the prescribed thickness.
Patent JP-H0880101-A (JP)
Title: Chain case structure
Inventor: SAKANE HIROSHI
IPC: A01B33/08
Filed: 1994-09-13
Abstract: PURPOSE: To decrease the tilling track and the unplowed remains by decreasing the width of a chain case as far as possible. CONSTITUTION: An end of each rotary shaft 30, 47 is inserted into a chain case 15 having an inner hollow space, sprockets 31, 49 wound with a chain 40 are attached to the other ends of the rotary shafts 30, 47, openings 38, 53 for inserting a sprocket-fixing tool are formed on the side wall 15b of the chain case 15 opposite to the ends of the rotary shafts 30, 47 and the openings 38, 53 are closed with caps 41, 55. The caps 41, 45 are provided with a recess 42 facing with the ends of the rotary shafts 30, 47 and a fixing leg part 43 having a diameter larger than that of the rotary shafts 30, 47 and smaller than the rotary orbit of the chain 40 at the outer circumferential side of the recess 42.  The side wall 15B of the chain case 15 is positioned close to the chain 40 and the fixing leg part 43 is protruded into the rotary orbit of the chain 40 and overlapped with the chain case 15 in the direction of width.
Patent JP-S58122360-A (JP)
Inventor: AASAA OO FUITSUTSUNAA
IPC: F02P3/08
Filed: 1982-12-14
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-S6463209-A (JP)
Title: Nonflammable electric wire and cable
Inventor: TANAKA YASUO
IPC: H01B7/295
Filed: 1987-09-03
Abstract: PURPOSE:To improve tensile strength and flexibility with excellent noncombustibility provided by coating a nonflammable sheet layer having one or more layers and composed of an inorganic fiber or, if circumstances require, of an inorganic fiber joined by a hyperfine inorganic substance joining medium produced in a liquid dispersion system in which an inorganic pigment is included, on a conductor. CONSTITUTION:A nonflammable sheet layer 3 is coated on a conductor 1, the layer 3 has one or more layers and is composed of an inorganic fiber or, if circumstances require, of an inorganic fiber joined by a hyperfine inorganic substance joining medium made to be produced in a liquid dispersion system in which an inorganic pigment is made to be included. In the layer 3, to satisfy tensil strength and flexibility concurrently, the content of an inorganic fiber is made to less than 50 percent in the inner layer of the conductor side and to 50-80 percent in the outer layer, and two or more layers including an intermediate layer are made to laminated sheets or extrusion molding corresponding to the reaction formation of joining medium in a liquid dispersion system of a pigment and a fiber. Inorganic pigments having individual grain sizes and shapes selected to closestly packed are picked up by a paper machine, dewatered, and dried. A substance, in which a hyperfine inorganic substance having a diameter of 0.1mum or below is made generative adsorption by a soil suspension system of an inorganic fiber alone or of both a fiber and a pigment, is made to a joining medium and a sizing agent.
Patent JP-2000057331-A (JP)
Title: Image output system
Inventor: ONO TETSUTARO
IPC: G06T3/40
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to directly output image data of optimum resolution at each time without previously generating and storing image data of low resolution by extracting image data of low resolution from image data for providing plural resolution levels by respective low resolution image extraction means and converting the low resolution image data into output raster image data by an image conversion means. SOLUTION: In the case of outputting edition data, low resolution image extraction means 2a to 2c execute processing for extracting image data of proper low resolution from original image data and transfer the extracted low resolution image data to a print server computer 3 through a LAN 6. An image conversion means 4 converts the low resolution image data transferred from client computers 1a to 1c into output raster image data. The computer 3 outputs the output raster image data to a prescribed one of plural image output means 5a to 5c through an interface 7.
Patent JP-S58122911-A (JP)
Inventor: GERUTO BEDEIGEN
IPC: C08G61/00
Filed: 1982-12-16
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-H0928487-A (JP)
Title: Fall preventing band immune from earthquake
Inventor: FUKUYAMA TERUTOSHI
IPC: A47B97/00
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a fall preventing band immune from earthquake with which furniture is prevented from falling down in case of earthquake. SOLUTION: When furniture is integrated, an end lock 5 and an end lock 4 with hook are passed through a rubber band 1 and an end lock 6 for attachment/detachment is arranged in place of the end lock 5 so as to be detached when moving two pieces of piled up furniture. Besides, a furniture fixing part 2 and an auxiliary band 3 are attached and fixed onto furniture by fitting a nail to a hole 8 or fitting a washer to a bolt, a hook 7 is hung on a rectangular pole, and the length of the rubber band is adjusted by an end 9 of the rubber band.
Patent JP-2000048571-A (JP)
Title: Semiconductor storage device
Inventor: UEDA TORU
IPC: G11C17/18
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To accelerate both reading and writing in a semiconductor device having multi-ports. SOLUTION: At least, ones (for example, reading ports RPT1, RPT2) of a plurality of reading ports and a plurality of writing ports connected to bit lines BLi1, BLi2 are stored in a memory cell. The semiconductor memory comprises switching elements (for example, transmission gates TG1, TG2) connected to the lines BLi1, BLi2, conducted at the time of writing data and sending the data to the bit lines without almost changing at its potential, and an equalizer (for example, bit line short-circuiting transistor TS and two-input NAND circuit) for short-circuiting the bit lines at the time of reading the data to redistribute charge.
Patent JP-H0859138-A (JP)
Title: Stairs ascending and descending device
Inventor: MATSUI KAZUMI
IPC: A61G5/04
Filed: 1994-08-22
Abstract: PURPOSE: To provide a small, simple and inexpensive device which is loaded with a wheelchair, etc., with a person sitting in it and ascends and descends stairs within the station precincts, etc. CONSTITUTION: A guide device 1 is diagonally provided along a stairs S, and a chain 4 driven by a motor 5 is suspended around along this guide device 1. A drawgear 2 is provided so as to elevate up and down along the stair S as it is guided by the guide device 1, and it is connected to the chain 4. Rollers 8, 9 of the drawgear 2 are engaged with a pair of upper and lower guide rails 6, 7 of the guide device 1 free to roll. A load-carrying platform 3 is supported on the drawgear 2 so as to constantly keep a horizontal state. A moment is given to the drawgear 2 by a load of the load-carrying platform 3, and the roller 8 is made to constantly keep a specified diagonal state while making contact with the guide rails 6, 7 with pressure. At the time of not using it, the load-carrying platform 3 is erected on the side of the guide device 1 and an occupied space is reduced.
Patent JP-S6376503-A (JP)
Title: Stub tuner
Inventor: YOSHIOKA TAKESHI
IPC: H01P5/04
Filed: 1986-09-19
Abstract: PURPOSE:To form a stub tuner to have a compact constitution and, at the same time, to prevent the tuner from being damaged even if a large current is made to flow to the tuner, by constituting the conductor to be used for short- circuiting the inner-shaft conductor and outer cylinder conductor at the end section of the tuner of a liquid metal. CONSTITUTION:The space between the inner shaft 1 and outer cylinder 2 of this stub tuner is charged with a metal which is a liquid at the normal temperature (for example, mercury) 3. When impedance matching is made, the level of the mercury is moved by pouring mercury from a mercury inlet 4 or the mercury in the space is made to flow out by opening a drain valve 5. It is apprehended that the mercury is vaporized and a section 6 which must not be short-circuited is short-circuited when mercury is used as the liquid metal, but actually the vapor pressure of mercury is 2.78X10<-3> mmHg at 20 deg.C which is sufficiently lower than the atmospheric pressure and vaporization of the mercury does not take place. Therefore, this stub tuner itself can be made compact in constitution and, at the same time, the current rating of this stub tuner can be made larger.
Patent JP-S6375635-A (JP)
Title: Electrokinetic type vibration tester
Inventor: NAKAMURA MASAHIRO
IPC: G01M7/00
Filed: 1986-09-19
Abstract: PURPOSE:To prevent the destruction of an electrokinetic type exciter due to resonance, by providing a hydraulic cylinder to the periphery of the exciting shaft of the exciter and absorbing the vibration energy of a vibration system at the time of the resonance of said system. CONSTITUTION:A vibration stand is connected to the leading end of the exciting shaft 2 of an electrokinetic type exciter 1 through a joint to constitute a vibration system inclusive of the object to be tested further placed on said vibration stand. Since this vibration system has inherent resonance frequency, at the time of excitation by the same frequency as said resonance frequency, the vibration system resonates and vibration energy increases. However, said vibration energy is absorbed by the viscosity of the oil in the hydraulic cylinder 3 mounted to the periphery of the exciting shaft 2. Therefore, vibration is not directly transmitted to the exciter 1 and there is no possibility destructing the exciter 1.
Patent JP-S6463467-A (JP)
Title: Pipe interior traveling device
Inventor: OZAWA KIYOSHI
IPC: B61B13/10
Filed: 1987-09-02
Abstract: PURPOSE:To prevent the falling-down of a device at the time when the device stops inside a vertical pipe, by providing radially a plurality of driving wheels each of which is fitted so as to be twistedly inclined to its central axis, on a rotating plate which rotates around the central axis of the device body. CONSTITUTION:On one surface of a base plate 4, a supporting column 5 is erected, and on the other surface thereof, a supporting shaft 6 is erected, and the axes are aligned to coincide with the central axis line l of the body 1 of a traveling device A. On the outer circumference of the supporting shaft 6, a cylindrical body 18 on which a rotating plate 17 is fixed is rotatably fitted, and on the surface facing to the base plate 4, a spur gear 19 is fixed so as to be engaged with spur gears 16 on four output shafts of a motor 15 which has been fixed to the base plate 4. A supporting arm 21 is fitted to the rotating plate 17 by means of supporting pins at equal spaces in the circumferential direction so as to be rotatable in the plane parallel to the rotating plate 17, and to be inclined to the central axis line l. On the supporting shaft 22 provided on the other end thereof, a driving wheel 3 is rotatably provided, so that the direction of the driving wheel 3 is twisted to the central axis line l. When the rotating plate 17 is turned, the body 1 is advanced or reversed because of the twist in the driving wheel 3, and when it is stopped, the body is prevented from falling down.
Patent JP-S60113328-A (JP)
Title: Randomizing device
Inventor: HONDA HISAYUKI
IPC: H01F1/032
Filed: 1983-11-24
Abstract: PURPOSE:To randomize orientation of magnetic particles industrially and stably by arranging plural magnets in such a manner that one of their magnetic pole faces forms a smooth face and the polarity of adjoining magnetic pole faces is inverted alternately. CONSTITUTION:The randomizing device 10 consists of a supporting frame 11 and magnets 12 arranged therein. The supporting frame 11 is larger in width than a magnetic recording medium 1 to be processed, and forms a boxlike body of specified length. The magnets 12 are platelike permanent magnets having square sectional form and magnetized perpendicularly to the face of the plates, and so arranged in a grindiron pattern chequerwise that those having S-pole on upper face side and those which have N-pole on the upper face adjoin each other. The magnets 12 form a flat generating face 13. The magnetic recording medium 1 faces the generating face 13 and runs to become oblique to horizontal components of the composite magnetic field. Accordingly, magnetic particles in the magnetic layer are subjected to action of the composite magnetic field.
Patent JP-S6462550-A (JP)
Title: Floor structure of clean room
Inventor: SHIMURA MASAYUKI
IPC: F24F7/06
Filed: 1987-09-02
Abstract: PURPOSE: To attenuate even micro-vibrations inside and outside a room by integrally constructing concrete cross beams with a structure building frame and underlaying and supporting floor joist units and floor panels on the concrete cross beams via cushion material. CONSTITUTION: It is possible to obtain reliable vibration isolating effects to outside vibrations by lattice-shaped concrete cross beams 2 integrally constructed with a concrete structure building frame 1 and supported by clustered columns 4. In addition, square frame-shaped floor joist units 5, of which edges are cut, adjacent with each other on all sides are arranged on the cross beams 2, and floor panels 7 are underlaid on the floor joist units 5 via cushion material between the adjacent floor panels 7 to constitute a unit floor which does not transmit vibration to each other. By supporting each of the floor joist units 5 by a supporting leg 6, etc., via cushion material, it is possible to obtain reliable vibration isolating effects to even internal vibrations.
Patent JP-H0646466-A (JP)
Title: Matrix type mdf
Inventor: HOSAKA HIROSHI
IPC: H04M3/42
Filed: 1992-07-27
Abstract: PURPOSE:To connect between the subscriber cables in a short period of time and also to prevent the crosstalk with the outside by providing a switch means which controls the connection/disconnection of a switchboard connection cable. CONSTITUTION:The relays 7 and 8 are arranged in a matrix constitution on a 1st layer 1A of a matrix board 1. The intersecting relay 7 is placed at the intersecting point between a row wiring 9 and a column wiring 10, and the contact of the relay 7 is closed and opened with the plus voltage and minus voltage respectively. Meanwhile the end part relay 8 is placed at the intersecting point between an end part control line 11 and the wiring 10, and the contact of the relay 8 is closed opened with the minus voltage and the plus voltage respectively.Thus the connection/disconnection is carried out between wiring 10 and a switchboard cable 4. When the subscriber cables 3 are connected to each other in an MDF, the connection is required between both wiring 9 and 10 via the relay 7 together with the disconnection required between the wiring 10 and the cable 4 via the relay 8 respectively. In this case, both the connection and the disconnection are complete just with a signal action since the relay 7 has the polarity opposite to that of the realy 8.
Patent JP-2001038529-A (JP)
Title: Electric discharge machining method and device
Inventor: YAMADA EIICHI
IPC: B23H7/26
Filed: 1999-08-03
Abstract: PROBLEM TO BE SOLVED: To require neither skilled nor complex work and to efficiently carry out a last lap machining with high accuracy by recognizing a machining last lap amount against a workpiece before, recognizing a present position of electrode at the time of electric discharge setting a final position of electrode based on these positions and carrying out electric discharge machining. SOLUTION: In a NS device for an automatic control device 11, a position information showing a distance from the original point of a workpiece to a target depth of a surface 3A to be machined is memorized in a memory area M1. A processing solution 17 is filled in a machining tank 18 and an electrode 2 of a machining head 1 is moved on the surface 3A to be processed. Subsequently, while a voltage is applied from a power source control device 13 to the electrode 2 through a discharge circuit 14, a Z axis direction driving device 9 is driven to descend the electrode 2. Thereafter, a lying head 1 is stopped and the present position information is memorized in another memory area M2. A fine processing last lap amount previously set is added and it is further memorized in another memory area M3 as a position information, i.e., a fresh target depth.
Patent JP-H0556854-A (JP)
Title: Water boiler for automatic tea feeder
Inventor: ODA MASATAKA
IPC: A47J31/00
Filed: 1991-08-30
Abstract: PURPOSE:To shorten water boiling time in the rising operation after the supply of water by dividing water in a hot water storage tank by the zones to boil up the water in the zone concentratedly. CONSTITUTION:A zone wall 14 is provided free to insert to divide a hot water storage tank 7 along a guide 13 which is formed extending from an internal wall surface of the hot water storage tank 7. A heater 21 is arranged being biased to either of zones surrounded by the zone wall 14 and a wall surface of the hot water storage tank 7. A communicating part 18 is provided to conduct between the zones and a hot water supply pipe 19 is provided in the same zone of the heater 21 at a position separated from the communicating part 18 sandwiching the heater 21. In the additional boiling operation or the like after the supply of water, the zone wall intercepts a convectional motion of water in the hot water storage tank thereby making water within one zone concentratedly.
Patent JP-S61111577-A (JP)
Title: Bi-polar semiconductor memory device
Inventor: IWABUCHI MASATO
IPC: H01L27/06
Filed: 1985-10-04
Abstract: PURPOSE:To enable high-speed write and readout with small holding current by making the load means of a high-resistant diffused region. CONSTITUTION:An n<+> type semiconductor buried layer 2 is formed in the surface of a p type semiconductor substrate 1. Further, a p<+> type diffused layer 3 for capacitance increase is formed at the position where a capacitor is to be formed, and p<+> type diffused layers 4 for channel stop are formed slightly off the buried layer 2. Since the diffused layers 4 are thus formed, they become integral with a p type semiconductor region 9 formed in a later process, and the junction capacitance is formed between the diffused layers 4 and the buried layer 2. Therefore, a capacitor with a capacitance enough for overdrive can be formed with a small area. Besides, since the p<+> type semiconductor regions 4 for channel stop re located only under isolation layers 6, a large resistance value can be obtained with a small area.
Patent JP-H0960801-A (JP)
Title: Fluidized bed combustion equipment
Inventor: MASAGUCHI KAZUO
IPC: F23C10/16
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To achieve a higher reliability in the control of the height of a fluidized bed to follow load changes in pressurized fluidized bed combustion equipment. SOLUTION: A carrier gas exhaust pipe 19b extends to a side part of a bottom of a combustion furnace 11 in this invention in stead of an exhaust pipe between a conventional combustion furnace 11 and a cyclone 15. As a result, the pressure at the bottom part of the combustion furnace 11 equals that at the bottom part of an ash bin 16, which allows the supplying of ash in the ash bin 16 to the combustion furnace 11 through an L valve 17 when a load is raised. This eliminates a cutoff valve provided traditionally on the carrier gas exhaust pipe 19b. An ash down comer 22 is linked downward from an upper end part of an ash withdrawal pipe 18a. Moreover, a lifter 23, an upward ash conveying pipe 24a and a downward skewed ash dumping pipe 24b are linked to an upper part of the ash bin 16 sequentially.