baber/WOPTO huggingface dataset:
Patent JP-H08229670-A (JP)
Title: Cleaning method of molten metal to remove bubble and impurities and device therefor
Inventor: UCHIMURA MITSUO
IPC: F27D3/15
Filed: 1995-02-24
Abstract: PURPOSE: To prevent bubble from permeating into a mold and reduce frequency of nozzle clogging by blowing in inert gas from the inner wall of cylinder while giving rotary motion to the molten metal passing through a cylinder. CONSTITUTION: Molten metal is given rotary motion in a cylinder by an electromagnetic agitating coil 1 arranged between a tundish 11 and immersion nozzle 9. Inert gas is blown in by a gas blowing in refractory 2 made of porous plug or alumina graphite embedded in cylinder wall. The inert gas blown in from the gas blowing in refractory 2 has shear force and centrifugal force field on furnace wall, bubble is divided/micronized to a micronized bubble 12. The micronized bubble 12 is accumulated in center part by centrifugal separation, each bubble gathers each other as approaching to center so as to be combined/ enlarged to a large bubble 13 and then floated. While bubble moves from furnace wall to center, impurities are accumulated on the surface of bubble, impurities together with bubble are floated/separated.
Patent JP-H11226536-A (JP)
Title: Water-proofing and pollution-proofing engineering method
Inventor: HAMADA SEIJI
IPC: B09B1/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a water-proofing and pollution-proofing engineering method capable of reliably preventing water leakage. SOLUTION: While being overlapped one another in the circumferential rim parts, water stop materials 1 manufactured by impregnating sheet-like porous materials 2 with a mixture of a hydrophilic and polymerization-curable liquid water stop agent and a fine cement powder are laid on a hill A. It is preferable for the porous materials 2 to have compression strength (based on JIS K6401) of 5 kg/cm<2> or higher, tensile strength (based on JIS K6301) of 2 kg/cm<2> or higher, and elongation (based on JIS K6301) of 50% or higher. Urethane foams, steel wool, and the likes are concrete examples and especially urethane foams with no cell films are preferably used.
Patent JP-S59161932-A (JP)
Title: Transmitting and receiving radio device
Inventor: YAMADA JIYUN
IPC: H04B1/38
Filed: 1983-03-04
Abstract: PURPOSE:To prevent the connection between the radiation component generated by the standing wave of a coaxial cord and a receiver by shielding the input/ output cord of a radio equipment at the part existing within a housing of the radio equipment with a metallic pipe, a wire net, a conductive coating material, etc. CONSTITUTION:A part (a'-b) of a coaxial cord (a-b) which is led into a storing part I is enclosed by a wire net 17 of a cylindrical form through the outer circumference of the part (a'-b). This net 17 is set outside the outer insulator of the cord (a-b) and earthed to the part I via a cord 18. Thus the function of an antenna attained by the standing wave is prevented for the part (a'-b) led into the part I. As a result, the image frequency, etc. radiated into the part I are reduced.
Patent JP-S63202936-A (JP)
Title: Manufacture of semiconductor pellet
Inventor: ETO KEIKI
IPC: B28D5/00
Filed: 1987-02-18
Abstract: PURPOSE:To remove the remainder of cracks on braking, and to keep burrs by forming the long side side of a pellet as the side, where there is no cleavage plane in the direction of a mark line, or the side, where there is a cleavage plane at a large angle in the direction of the mark line, and making the quantity of notch on the long side side larger than the short side side on dicing. CONSTITUTION:A wafer 1, in which the long side of a pellet in the two dicing directions is shaped as the side where there is no cleavage plane P in the direc tion of a mark line, or the side where there is a cleavage plane P at a large angle in the direction of the mark line, is placed onto a dicer stage 2, and sucked under a vacuum. The long side side of the wafer 1 is died so that wafer residual thickness from the surface of the wafer 1 is brought to approximately 1/5-1/6, a kerf is formed to the short side side in the direction of another mark line so that wafer residual thickness is brought to approximately 1/2-1/3, and the wafer is broken by a roller 4, etc. Accordingly, burrs can be kept to minimum, and the remainder of cracks is also removed.
Patent JP-S61195131-A (JP)
Inventor: BURUUSU BIYORUGU JIYONSON
IPC: B01J47/12
Filed: 1986-02-22
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-H10232706-A (JP)
Title: Interference check method for nc machine tool
Inventor: TAMURA ARITAKA
IPC: B23Q15/00
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To shorten time required for an interference check when checking interference between objects having the possibility of interference in an NC machine tool. SOLUTION: A cutting blade, tool body, holder, attachment, quill, RAM, work, jig, pallet and table are classified into tool side group and work side group. The objects belonging to the tool side group and the objects belonging to the work side group are not mutually interferred but it is possible to mutually interfer the tool side objects and work side objects. Based on attribute data, the combination of interference check objects is partially selected out of all the combination of tool side objects and work side objects and concerning that selected combination, the interference check is performed but concerning the other combination, it is not performed. As a result, the time required for the interference check can be shortened in comparison with the case of performing the interference check concerning all the combination.
Patent JP-S53122454-A (JP)
Title: Impact load detector of photoelectric type balance
Inventor: NAKAJIMA YASUSHI
IPC: G01G23/375
Filed: 1977-03-31
Abstract: PURPOSE: To positively prevent false measurement by comparing the detection pulse period of a photo detector and the period from an oscillation circuit which resets a counter and causing a malfunction control part to actuate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09231140-A (JP)
Title: Memory check device
Inventor: NARABA KEIZOU
IPC: G06F11/10
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To detect a memory error in short time by executing judgment based on a check code corresponding to written data. SOLUTION: The check code is added to write data by a first memory error check part 11. When writing or reading is executed, a control signal is outputted from a DMA memory check cycle control part 16 to an address preservation part 15. When the control signal is outputted from the DMA memory check cycle control part 16, the address preservation part 15 outputs address data preserved at the time of previous data writing to a two port memory 12. When previous address data is inputted, the two port memory 12 outputs data corresponding to address data to a second memory error check part 13 through the second port. When the second memory check part 13 detects the error, it is judged that the cause of the error exists at the time of writing.
Patent JP-H06252143-A (JP)
Title: Method and device for treating aluminum alloy film
Inventor: SUEHIRO TOSHIHIDE
IPC: H01L23/52
Filed: 1993-02-25
Abstract: PURPOSE:To prevent the corrosion of Al even when a small amount of water contained in the air comes into contact with the Al during the period until wet treatment is started after ashing. CONSTITUTION:A load-lock chamber 1 is communicating with an etching chamber 3 through a first robot chamber 2 and the etching chamber 3 is communicating with an ashing chamber 5 through a second robot chamber 4 and the connecting sections of the chambers are respectively equipped with gates 11-14 having airtight doors. A sample on which an Al-alloy film is deposited is subjected to evacuation in the chamber 1, etching in the chamber 3, and ashing in the chamber 5. The sample is then carried in a third robot chamber 6 provided with a heating and cooling devices in the evacuated state and heated or cooled in an evacuated state or N2 gas atmosphere. After heating or cooling, the atmosphere around the sample is returned to the atmospheric pressure and the sample is carried to a wet-treating chamber 8 forming an N2 gas atmosphere through an elevator 7. After the sample is wet-treated with an acid, alkali, etc., and dried in the chamber 8, the sample is recovered to an unloading chamber 9.
Patent JP-S58173049-A (JP)
Inventor: TERENSU GIRUBAATO
IPC: B21J15/00
Filed: 1983-03-08
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-S62193778-A (JP)
Title: Abrasive belt
Inventor: HAMANO HIDEKI
IPC: B24D11/00
Filed: 1986-02-20
Abstract: PURPOSE:To prevent a slip between a roll and an abrasive belt from occurring, by distributing an adhering part of a friction material dispersedly over the whole backside of a belt base material in an almost uniform manner. CONSTITUTION:Such a friction material 5 that is larger in frictional resistance than a belt base material 2 and excellent in adhesion to the belt base material 2 is partially stuck to the backside of the abrasive belt base material 2 having an abrasive 5 stuck to the surface. In consequence, at the backside of the belt base material 2, an adhering part of the friction material 5 comes into a state of being dispersed in an exposed part of the belt base material 2, so that this adhering part shows powerful frictional resistance to a roll, thus a slip between this roll and an abrasive belt 1 is prevented from occurring. In addition, at a part where the friction material 5 is not coated, the belt base material 2 keeps up its inherent flexibility, and since a soft part and a hardened part are alternately dispersed there, in the belt base material 2 as a whole, it keeps its flexibility capable of sufficiently following up such motion that circulatively shifts around the roll.
Patent JP-S63205869-A (JP)
Title: Disk cassette
Inventor: NEMOTO TSUNEO
IPC: G11B23/03
Filed: 1987-02-20
Abstract: PURPOSE:To surely open/close a window by providing a stopper where a guide projection provided at both sides of a shutter regulates the slide range of the shutter to the midpoint of a shutter guide slot. CONSTITUTION:A stopper 19 is formed in the state to choke the middle par of a small diameter slot by providing a projection with nearly the same thickness to the middle part of a shutter lock rib for both upper/lower shells 15b, 15c, and when the shutter 17 is slid left while it is placed nearly at the middle of a shutter mount 15a and a notch 17b is placed on the window 13, one guide projection 16 is pressed into contact with the left end of the stopper 19 to block the shutter 10 from being overrun. Moreover, when the shell 15 is turned over to slide the shutter 17 to the right and the notch 17c is placed on the window 13, the other guide projection 16 is pressed into contact with the right end of the stopper 19 to block the overrun of the shutter 17.
Patent JP-H04276505-A (JP)
Title: Reflecting-point measuring method
Inventor: UNO TOMOAKI
IPC: H01S3/00
Filed: 1991-03-04
Abstract: PURPOSE:To obtain the distance between reflecting points and to obtain the reflectivities of the reflecting points even if the distance between a semiconductor laser and the reflecting point is very short, and even if the reflecting point is minute. CONSTITUTION:The light from a semiconductor laser which undergoes current modulation with a high-frequency power supply 13 of 100MHz passes an optical resonator 15. After the light is converted into the electric signal with a light receiving device 17, the distortion component (second-order nonlinear component) of 200MHz is observed with a spectrum analyzer 18. At this time, the temperature of the DFB-type semiconductor laser 11 is slowly changed with a temperature controlling circuit 19. Then, the oscillating wavelength is changed, and the oscillating frequency is gradually changed. As a result, the frequency characteristic of the distortion (or the temperature characteristic of the distortion) is obtained. The optical length nL between reflecting points 15a and 15b when the distortion characteristic is changed by two cycles with the temperature change deltaT is expressed by nL=DXCXdeltaT/2. Thus, the distance L between the reflecting point 15a and the reflecting point 15b can be obtained.
Patent JP-S63206114-A (JP)
Inventor: FUJIEDA NAOYUKI
IPC: H02J1/00
Filed: 1987-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57151439-A (JP)
Title: Seat for automobile
Inventor: MURAKAMI TAKASHI
IPC: B60N2/90
Filed: 1981-03-17
Abstract: PURPOSE: To reduce operation force of a lock lever device by constituting a dispersion support of a load on two arms and a roller, in a seat which makes a supporting height of the thigh adjustable without allowing an up and down motion of a hip point.  
     CONSTITUTION: The seat of an automobile is supported by a chushion frame 1 rotatably on a shaft through an elevator system 4 and possesses a support plate of the thigh 3 supporting the front of a pad 2 and a lock lever device 5 which makes a rotation and a connection of the elevator system 4 controllable. Thus, the elevator system 4 is constituted with provision of a hinge arm 11 supporting a base end of the supporting plate 3 which is supported axially on a bushing 8 fitted on both ends of a shaft 9, the first arm 14 one end of which is secured to the shaft 9 and the second arm 17 which is supported axially on the other end of the first arm 14 and the other end of the arm 17 is connected slidably with the supporting plate 3. This arm 17 is made into a curved shape and the lower outskirts 22b is made to support and guide through a fixed roller 29. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56132440-A (JP)
Title: Lubricating device for internal combustion engine
Inventor: AOYAMA SHIYUNICHI
IPC: F02F3/00
Filed: 1980-03-24
Abstract: PURPOSE:To reduce a friction loss of piston rings, by partially introducing oil scraped off with an oil ring from the lower part of a pressure ring only at an intake stroke then applying the oil onto a cylinder face thus forming an oil film required for the rings successively at compressed and explosion strokes. CONSTITUTION:In a piston 1, are provided the first pressure ring 2, the second pressure ring 3 and an oil ring 5, all of which make a reciprocating slide motion for a cylinder 6. Oil scraped off by the oil ring is partially guided to a lower part of the second pressure ring 3 through a passage 4. Said passage 4 can be opend when the second pressure ring 3 is separated from the lower face of its ring groove, thus the oil is fed to the cylinder 6.
Patent JP-S59163233-A (JP)
Title: Pallet accumulating type loading and carrying device for cargo
Inventor: YOSHITAKE MAKOTO
IPC: B65G57/00
Filed: 1983-03-09
Abstract: PURPOSE:To prevent damage of cargo by a method wherein the cargo, sheet pallet and rigid auxiliary pallet are carried out integrally by a carryout conveyor in the pallet accumulating type loading and carrying device for the cargo such as fertilizer, cement bag or the like. CONSTITUTION:The pallets 14 are held on the rigid auxiliary pallet 17, waiting at the right end of a carry-in conveyor A under the condition of empty cargo, thereafter, the sheet pallets 14 are disposed and piled up onto the auxiliary pallet 17. The sheet pallet 14 under the accumulated condition is transferred to the right end of the carry-in conveyor Q and is waited. On the other hand, the sheet pallet 14, already transferred to the side of a loading conveyor B, and the auxiliary pallet 17 are held after loaded and elevated by a fork (h) and when the weight thereof has arrived at a predetermined amount by loading and accumulating the cargoes (g) carried from a supplying conveyor 1 side, both of them are carried out to the side of the carry-out conveyor U by the driving of the loading conveyor B into the arrow sign direction Y3. Thereafter, the pallets 14, 17 of empty condition, which have been waiting at the left side end of the carry-in conveyor Q, are carried integrally to the side of the conveyor B.
Patent JP-H04281090-A (JP)
Title: Jetter for pulp black liquor
Inventor: SATOU KAZUNORI
IPC: D21C11/12
Filed: 1991-03-04
Abstract: PURPOSE:To prevent char dust from excessively scattering by engraving plural grooves in,the radial direction similar to that of the flow of black liquor on a radial collision plate for dispersing jetted pulp black liquor. CONSTITUTION:A radial collision plate 107 is tilted relatively to an extension of the central axis 105 of a jetting hole in a black liquor jetting nozzle 101 for spraying a pulp black liquor 102 and installed. Grooves 108 in the radial direction are engraved on the top surface of the radial collision plate. Thereby, the bias in the dispersion flow rate of black liquor droplets can be reduced to prevent the shape of a char bed from warping. As a result, the temperature and pressure of a recovery boiler can be increased.
Patent JP-S59164187-A (JP)
Title: Thermal transfer recording medium
Inventor: MATSUBA HIROMITSU
IPC: B41J31/00
Filed: 1983-03-09
Abstract: PURPOSE:To enhance the close adhesiveness of base paper and an ink layer and to maintain recording density in spite of a thin ink layer, in a thermal transfer recording medium formed by providing the ink layer to the base paper, by applying corona discharge treatment to the surface to be provided with the ink layer of the base paper. CONSTITUTION:Base paper with a basis wt. of 5-30g/m<2>, a thickness of 4- 30mum, smoothness of 500-50,000sec (a Oken system), sizeness of 0-7sec (JIS P8112), moisture of 3-14% and internal filler pigment content of 0-15% is subjected to corona discharge treatment, for example, under a condition of 5- 80K-V, 0.01-10A, 0.2-5mm. and 10-500m/mm. and usual ink consisting of a colorant and a vehicle is applied to thus treated surface by hot melt coating or using a solvent to form an ink layer. In this case, because the adhesiveness of the base paper and the ink layer becomes well, the colorant ratio in the ink layer can be enhanced. The compounding ratio of the colorant and the vehicle is pref. 2-55pts.: 45-98pts.
Patent JP-S54128812-A (JP)
Title: Adhesive coating method
Inventor: TSUBOTA KENJI
IPC: B05B7/08
Filed: 1978-03-30
Abstract: PURPOSE: To enable uniform thin-layer coating of an adhesive on a substrate by spraying the dispersion of the particulate adhesive utilizing ultrasonic wave energy.  
     CONSTITUTION: A jetter 4 comprises a central flow conduit 1 for a gas for liquid and a flow conduit 2 for the dispersion of a particulate adhesive. The conduit 2 surreounds the conduit 1 and the both are integrated together to form a nozzle at the tip end. An ultrasonic wave generator comprises a resonance box 6 supported by a support wall 5 in front of the nozzle 3. When a pressurized gas or the like is jetted through the conduit 1, the gas impinges the resonance box 6 to generate ultrasonic wave energy E between the nozzle 3 and the box 6, so that the particulate adhesive is atominzed and coated on the surface of a substrate 7 uniformly. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10239494-A (JP)
Title: Incinerating method for activated charcoal sludge
Inventor: OZAKI SHIGERU
IPC: G21F9/14
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of taking an activated charcoal sludge from a drum and quantitatively incinerating it in an incinerator. SOLUTION: An activated charcoal sludge stored in a drum 2 is laid in the state where it is separated from a supernatant and solidified. This activated charcoal sludge is extracted from the drum 2 by using a scraping tooth 7, and pulverized with drying in a sludge drying pulverizing machine 9 until the water content is 40% or less. Thus, the carrying is facilitated, and a combustible miscellaneous solid waste can be inputted and incinerated in an incinerator 12 under incineration.
Patent JP-H07223209-A (JP)
Title: Fibrous molding and manufacture thereof
Inventor: YOSHIHARA SHIGERU
IPC: B27N3/04
Filed: 1994-02-10
Abstract: PURPOSE:To obtain a molding with the same degree of density as a polystyrene foam using a fibrous material. CONSTITUTION:A space between the inner force 2 and the outer force 3 of a molding die l is filled with a molding material 4 consisting of a mixture of a fiber and a binder to such a range of final density of 12g/l to 50g/l. In addition, a medium of such a nature as to cure or dry a binder in a molding material is sprayed through the porous die face 2A of the inner force 2 and/or the outer force 3, so that the binder becomes cured or dried.
Patent JP-H05235856-A (JP)
Title: Mobile telephone system
Inventor: YOSHIDA HIROKI
IPC: H04W4/04
Filed: 1992-02-25
Abstract: PURPOSE:To use the hand-free function by a vehicle-mount and a portable type telephone set. CONSTITUTION:The mobile telephone system is made up of a radio equipment 2 connecting to a radio channel and a telephone set 1 acting like a man-machine interface and a hand-free circuit 5 is built in the radio equipment 2. Moreover, a microphone jack 6 for the hand-free microphone is provided to both the telephone set 1 and the radio equipment 2. Thus, the hand-free microphone 7 is connected to either the radio equipment 2 or the telephone set 1 and is compatible with both the on-vehicle mount and a bag phone.
Patent JP-S5519091-A (JP)
Title: Preparation of form for sweet food
Inventor: WATANABE KENJI
IPC: A23G3/02
Filed: 1979-03-29
Abstract: PURPOSE: To obtain a form for Japanese-style confections and breads simply at a low cost without using expensive wooden forms, by vacuum forming a thermoplastic film with the outer periphery of a form made of an easily releasable material, e.g. fat clay, as a model pattern.  
     CONSTITUTION: A heat-softened thermoplastic film is placed on a form made from an easily releasable material, e.g. fat clay, gypsum, or ceramic material, or natural moldings, e.g. shape-retained fruit, a scallop shell or as a model pattern and vacuum formed to give a formed film. The film is then released from the form to give a female form. The outer foot part of the form is then lifted to give a box form and a shape retention material, e.g. gypsum, is filled in the hollow between the outer perphery of the form and the wall and solidified to give a form for sweet foods. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07244008-A (JP)
Title: Method and apparatus for detecting ultra-high humidity and ultra-high humidity controller
Inventor: KAMESAKA SEIJI
IPC: G01N27/12
Filed: 1994-03-09
Abstract: PURPOSE:To provide a method and an apparatus for detecting ultra-high humidity which can detect the humidity in which water droplets can float in saturated steam with high response with high humidity stability and an ultra-high humidity controller which can control the same atmosphere with excellent response and excellent linearity. CONSTITUTION:Air sucked by ventilating mechanisms 11d, 11e of a cylinder 11a in a sensor 11 is heated by heating means 11b, 11c, and its humidity is detected by a humidity sensing element 11f. Temperatures of the air before and after heating are detected by temperature sensing elements 11g, 11h. Humidity-after-heating calculating means 14 obtains the humidity after heating based on the detected temperature and humidity. Humidity-before-heating calculating means 16 obtains the humidity before heating based on the humidity after the heating and the humidity before the heating. The elements 11g, 11f are covered with a drip-proof cover 11i. Control means 21 compares the humidity before the heating with a set humidity, controls a humidifier 24 and controls the humidity of the atmosphere.