baber/WOPTO huggingface dataset:
Patent JP-S61157628-A (JP)
Title: Manufacture of hot coil for high-toughness sour-resistant steel pipe
Inventor: ITO AKIRA
IPC: C21D8/02
Filed: 1984-12-28
Abstract: PURPOSE:To manufacture a hot coil for a high-toughness sour-resistant steel pipe by subjecting a continuously cast slab having a specified composition contg. C, Si, Mn, Al, P, S, Ca, etc. to rolling-down, hot working, cooling and coiling under specified conditions. CONSTITUTION:A continuously cast slab consisting of 0.05-0.12% C, 0.10-0.40% Si, 0.5-1.20% Mn, 0.005-0.10% Al, <=0.006% P, <=0.0009% S, 0.0020-0.0060% Ca, one or more among <=0.60% Ni, <=0.60% Cu, <=1.00% Cr, <=0.60% Mo, <=0.10% Nb, <=0.10% V, <=0.10% Zr and <=0.10% Ti, and the balance Fe with impurities is rolled down at <=950 deg.C and >=50% draft, hot worked at 720-820 deg.C finishing temp., cooled at 5-30 deg.C/sec average cooling rate, and coiled at 400-600 deg.C to obtain a hot coil for a steel pipe having superior resistance to hydrogen induced cracking and superior toughness at low temp. in a cold and sour environment.
Patent JP-H11111104-A (JP)
Title: Image forming device
Inventor: KITAN TOMONORI
IPC: H01H13/14
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction of other adjacent buttons when one push button is operated by providing an operation part provided movably in the same direction as a push actuation direction of a push button between two or more adjacent push buttons. SOLUTION: A rockable lever member 7 turnably pivoted to a copying machine body by a turning center shaft 7C between and adjacent copy button 3 and a clear button 4 is provided, and protrusions 7a and 7b are formed at their both ends. The protrusion 7a is turnably contacted or coupled with the copy button 3, and the protrusion 7b is turntable contacted and coupled with a bottom face of a protective wall 5 formed so as to surround a press face 4a of the clear button 4. The protective wall 5 is incorporated in the copying machine body so as to move in a same direction as the pushing direction of the clear button 4. A top part 5a of the protective wall 5 is formed so as to a same face as a pressing face 4a at a top dead point and formed to be the same face with an operation panel at a bottom dead point.
Patent JP-H07125099-A (JP)
Title: Extremely thin molded product with boss section
Inventor: YOSHIDA HIROMITSU
IPC: B29C45/26
Filed: 1993-11-02
Abstract: PURPOSE:To manufacture a molded product having a boss section which can control the generation of sink marks by judging the wall thickness of a boss and the thickness of a base. CONSTITUTION:It is preferable to form the wall thickness of a boss to be more than 2/3 of the thickness of base from the viewpoint of the strength. A remarkable effect can be achieved when the thickness of the base is 2mm or less, particularly 1.5mm or less. A boss mold section 3 corresponding to an end of a boss section is formed to be movable, and so adjusted by a stopper 4 to come to the same line with the surface 2 of a cavity of the base of a molded product. Force is applied to the boss mold section 3 in the cavity direction by a spring 5, which means that a cavity is absent as a boss section in the state before the injection molding. The boss section 6 is formed by injecting resin in that state.
Patent JP-H01153810-A (JP)
Title: Angular ball bearing for high speed rotation
Inventor: WATANABE KOICHI
IPC: F16C19/14
Filed: 1987-10-31
Abstract: PURPOSE:To eliminate seizure so as to aim at prevention of temperature rise by forming a counter-bored part of an outer ring in which the radius of the groove of the outer ring track is smaller than that of the groove of the inner ring track and the steel ball holding ratio of the counter-bored part of inner ring to that the outer ring is smaller than 20%. CONSTITUTION:The shoulder 4a of an inner ring 3 is counter-bored toward the track 7i of the inner ring, the ratio of the size T of a bearing section to the diameter Do of a steel ball 6 is made less than 50%. A contact angle of the steel ball 6 toward the outer ring 1 is made nearly 15 degree so as to decrease a temperature rise. The radius De of the groove of the track 7e of the outer ring 1 is made smaller than the radius De of the groove of the inner ring 3, the shoulder 8b of the outer ring 1 opposite to the counter-bored part of the inner ring 3 is boared so as to form the holding ratio less than 20%. Accordingly, the majar axis of the contact oval of the outer ring never exceeds the effective track width of the outer ring 1, so as that seizure does not occur, temperature rise of a bearing is prevented and the bearing is formed preferably for a high speed rotation.
Patent JP-H0589119-A (JP)
Title: Document processor
Inventor: OGATA JUNJI
IPC: G06F17/21
Filed: 1991-09-27
Abstract: PURPOSE:To compare the detailed character positions, etc., of respective documents by outputting plural documents in a row unit at the time of outputting document data stored in a storage means to an output means. CONSTITUTION:A document A stored in a document storage device 11 and a document B stored in a document storage device 12 are alternately combined in the row unit and they are displayed on a screen. Namely, CPU 15 clears a display line counter 1 and sets respective display head rows in the row counters (a) and (b) of the documents A and B when the commands of the display of the plural documents A and B are designated through an input device 16. When the display row counter 1 is odd number, data on an a-th row which is in the document A stored in the document storage device 11 and for which the counter (a) shows is defined as display data in a first row for a document controller 13. When the display row counter 1 is even number, data on a b-th row, which is in the document B and for which the counter (b) shows, is similarly set to be a second row. Then, data are alternately outputted and displayed in a pair.
Patent JP-H0994339-A (JP)
Title: Island power source controlling and monitoring device
Inventor: IWANAGA EIJI
IPC: A63F7/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To supply/interrupt the power source of the required equipment of the entire game place by one action at the time of opening a shop and at the time of closing the shop by providing a means for displaying the power source conditions of the respective equipments arranged in respective islands in an arrangement display drawing matched with the arrangement of the islands inside the game place, remotely operating the power sources of the respective equipments and monitoring the conditions. SOLUTION: In an island power source controlling and monitoring device 1 arranged in a management room or the like to which plural island power source switch boards 5 and 5' are connected by a control line 6, the islands arranged in the game place are displayed as a floor plan matched with the arrangement conditions on a front surface display panel 2. Also, a power source remote control panel 3 is arranged on a lower left side and is made manually operable by an island unit. Further, a buzzer 11 is provided on a lower right side and abnormality is reported by sound. Then, a power source switch, a shop opening preparation switch and a shop closing switch are provided inside a power source switch frame 4 provided on a lower center and business operations are normally perofrmed by the switches at the part.
Patent JP-H1192272-A (JP)
Title: Single crystal production apparatus and production of single crystal
Inventor: KOTOOKA TOSHIROU
IPC: C30B29/06
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a single crystal uniform in quality in the axis direction by a CZ method, and capable of enabling a high-speed pulling up. SOLUTION: This apparatus for producing a single crystal, having a heat insulating board 1 surrounding the growing single crystal 7 and having about 2-6 times thickness at the under part of the heat insulating board 1 as much as that of the conventional one, in combination with an after cooler 21 covering a rim 1a of the heat insulating board 1 and surrounding the single crystal 7 is used as one example of the apparatus and the method for producing the single crystal. The amount of cooling water supplied to the after cooler 21 is gradually increased according to the growing length of the single crystal and after the length of the single crystal reaches a prescribed size, the amount of the cooling water is kept constant. As the result, because the crystallizing temperature gradient at the neighbor of the solid-liquid interface becomes large, the shape of the single crystal becomes stable and further the pulling up rate of the crystal is made constant from the top of the crystal to the bottom thereof. The pulling-up rate is increased so as to be 1.3-2.2 times as fast as the conventional one, and the single crystal having uniform quality in the axis direction can be obtained.
Patent JP-H02123274-A (JP)
Title: Fuel quantity increasing device of internal combustion engine
Inventor: TANAKA SEIICHI
IPC: F02M37/00
Filed: 1988-10-31
Abstract: PURPOSE:To permit the smooth start by securing the fuel on start by installing a fuel reservoir whose upstream side is positioned at the higher position in comparison with on the downstream side in a starting fuel passage, in the fuel quantity increasing device for an internal combustion engine. CONSTITUTION:A fuel quantity increasing device 34 is installed midway in a starting fuel passage 22. A fuel reservoir 28 is vertically divided into two parts, and a pump 24 is arranged therebetween, and a fuel inlet 30 is formed in the upper part of the quantity increasing device 34, and an outlet part 32 is formed in the lower part. During the engine operation, the valve body 52 of an opening/closing valve is opened, and fuel is introduced into a pump 24 from the inlet part 30 and the first fuel reservoir part 36 through the starting fuel passage 22, and supplied into an engine 20 from the first fuel reservoir 28 and the outlet part 32 through a fuel jet 54. Since the inlet part 30 is positioned over the outlet part 32 as a whole of the fuel reservoir 28, the fuel in the fuel reservoir does not flow out during the engine stop, and fuel is supplied even after the stop for a long time, and the smooth start is permitted.
Patent JP-2000229146-A (JP)
Title: Luminous display device of slot machine
Inventor: YASHIRO SHIGERU
IPC: A63F5/04
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To improve visual recognizability and report clearly in advance a win and announce a jackpot to a player by displaying luminously an advance win report and a jackpot announcement in the form of a frame or plane. SOLUTION: EL illuminants based on electroluminescence(EL) are used as a luminous display device 450, which is formed by providing screen printing to a transparent polyester film surface so that a printed portion may be formed so as to be luminous in the form of a line, a frame or a plane by passing electricity to a receiving electrode. When embodied in a Pachinko (Japanese pinball game) slot machine, the luminous display device 450 is mounted in a positional relation corresponding to the field of vision of a plurality of reels, and rows of nine patterns of the three reels are the subject of advance win report and jackpot announcement.  The luminous display device 450 has EL illuminants 460, 480, 470 and 475 forming linearly the luminous sections, and is mounted in a manner that establishes a pattern display positional relation between patterns existing in stationary positions of the reels and the linearly formed EL illuminants.
Patent JP-H01118241-A (JP)
Title: Production of magneto-optical recording medium
Inventor: ITO HIROSHI
IPC: G11B11/10
Filed: 1987-10-30
Abstract: PURPOSE:To improve magneto-optical characteristics by converging plasma by the magnetic field generating a sputtering source so that the plasma particles are no intruded in a substrate. CONSTITUTION:Permanent magnets 8 provided in the sputtering source 4 have the different poles which are disposed to face each other to form the magnetic field between targets 5. The plasma generated in the sputtering source 4 by intensifying the magnetic forces of the magnets 8 is converged in the space between the targets 5 and is prevented from arriving at the substrate 11 in parallel with the direction of the magnetic field so that only the sputter atoms released from the targets 5 deposit on the surface of the substrate 11, thus growing the thin film thereon. The thin film of a rare earth-transition metal alloy having a noncolumnar structure and having no ruggedness is, therefore, formed. The medium having high C/N, weatherability and good magneto-optical characteristics is thus obtd.
Patent JP-H11110476-A (JP)
Title: Issuing and reading devices of recording carrier recording digital code signal and recording carrier
Inventor: MURAKAMI KATSUYUKI
IPC: G06K19/06
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of erroneous recognition or reading failure even when one part of a digital code such as a bar code is dirty or missing on a recording carrier. SOLUTION: The issuing device 2 divides applied digital data l into plural blocks, multiplexes each block, arranges each multiplexed block with a preliminarily decided combination pattern, and records it on a recording carrier as a digital code signal constituted of light and shade patterns. The reading device 4 fetches the digital code signal constituted of the light and shade patterns recorded on the recording carrier, extracts the block constituted of correct data, and re-arranges the extracted blocks for restoring the digital data. The blocked and multiplexed digital code signal is recorded on the recording carrier so that even when one part of the block is abnormal, the block with the same content recorded at another position can be used, and reading capability can be improved.
Patent JP-H09117934-A (JP)
Title: Runner block connecting mechanism of injection molder
Inventor: KUBOTA KOJI
IPC: B29C45/13
Filed: 1995-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an injection molder, the working efficiency and safety of which are improved, by a method wherein the mounting and dismounting of runner block to and from an injection head is facilitated. SOLUTION: On the connecting parts on an injection head 1 side of a pair of runner blocks 5 and 6, projected fitting parts and inserting holes of supporting pins 14 are formed and, at the same time, recessed engaging grooves 12 and 13, to which the above-mentioned projected fitting parts are fitted, and supporting pins 14, which are fitted to the above-mentioned inserting holes, are provided on the connecting parts of an injection head 1 so as to communicate the resin passages of the injection head 1 and of the runner blocks 5 and 6 and pinch the injection head 1, between the runner blocks 5 and 6 in order to detachably clamp the runner blocks to the injection head 1 by means of bolts.
Patent JP-H06127736-A (JP)
Title: Paper transfer device
Inventor: OTAKE YOSHIHISA
IPC: B65H5/06
Filed: 1992-10-14
Abstract: PURPOSE:To facilitate the processing for a jam when the jam is generated on a paper sheet transferred in a paper transfer passage. CONSTITUTION:A paper transfer device is equippe with an upper part paper guide 2 which is opposed in nearly parallel to a lower part paper guide 1, pinch roller 12 which is installed on the lower part paper guide 1 side and is opposed to the transport roller 6 in revolution driven, and a transfer unit 18 which is formed to a unit form with an urging member 17 which can select a press contact state of the pinch roller 12 onto the outer peripheral surface of the transfer roller 6 and a press contact released state where the press contact is released, and the transfer unit 18 is installed so as to be slid to a closure position where the upper part of the lower paper guide 1 is closed and an opening position where the upper part of the lower paper guide 1 is opened. Further, the paper transfer device is equipped with a separating member 24 which is installed on the transfer unit 18 and raises the pinch roller 12 to the position separating from the transport roller 6, accompanied with the selection to the press contact released state of the urging member 17.
Patent JP-H07126484-A (JP)
Title: Phenolic resin molding material
Inventor: YAMOTO MASATOSHI
IPC: C08K5/3477
Filed: 1993-11-04
Abstract: PURPOSE:To provide a phenolic resin molding material containing a specific phenolic resin, hexamethylenetetramine and a filler, exhibiting extremely excellent thermal stability in a cylinder of an injection molding machine and having excellent fluidity and curability in a mold. CONSTITUTION:The objective material contains (A) a novolak phenolic resin having a number-average molecular weight of 350-500 and a ratio of ortho-bond to para-bond of 1.5-2.5 in methylene bond bonded to phenolic nucleus, (B) hexamethylenetetramine and (C) a filler. The material is produced generally by compounding all components, melting and kneading with a roll mill, etc., and crushing the mixture after cooling. The amount of the component B is preferably 12-20 pts.wt., and that of the component C is usually 50-150 pts.wt. based on 100 pts.wt. of the component A.
Patent JP-2001096542-A (JP)
Title: Aqueous mold release agent for urethane foam
Inventor: WATAYA AKIHIRO
IPC: B29C33/62
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an aqueous mold release agent for a urethane foam having good mold releasability and small stain of a mold due to a deposit. SOLUTION: The aqueous mold release agent for a urethane foam is obtained by adding a monomer and a polymerization initiator to a wax emulsion type aqueous mold release agent. The wax emulsion type aqueous mold release agent is obtained by emulsion dispersing an wax or the like such as a polyethylene wax, an oxide wax, a natural wax, a liquid wax or the like in water by using a surface active agent. As the wax, a polyethylene oxide wax, or a paraffin wax is used. As the type of the surface active agent, a nonionic surface active agent is preferred.
Patent JP-H01120039-A (JP)
Title: Connection of ic chip
Inventor: WADA TSUTOMU
IPC: H01L21/60
Filed: 1987-11-02
Abstract: PURPOSE:To obtain a low-cost bump-formation technique with the small number of processes by a method wherein, after a region excluding a connection electrode of an IC chip has been covered with a photoresist and a conductive resin adhesive has been rubbed into an opening of the connection electrode, the photoresist is melted and removed and a bump formed on the connection electrode and a connection electrode on a circuit board are aligned and pressurebonded by heating. CONSTITUTION:After a region excluding a connection electrode 2b of an IC chip has been covered with a photoresist 4 and a conductive resin adhesive 6 has been rubbed into an opening 5 of the connection electrode, the photoresist 4 is melted and removed. After that, a bump 6' formed on the connection electrode 2b of the IC chip and a connection electrode 7 on a circuit board 8 are aligned and pressure-bonded by heating. For example, an epoxy resin with which a silver particle or a carbon particle has been mixed is used as said conductive adhesive 6; the resin is hardened temporarily at a temperature of 60-120 deg.C prior to a process to melt and remove the photoresist. A phenol novolak-based positive resist is used as said photoresist 4; the photoresist 4 is melted and removed by immersing it in an organic solvent of acetone or ethyl alcohol or by means of an alkaline phenomenon after exposing it to ultraviolet rays.
Patent JP-S61158454-A (JP)
Title: Ultraviolet-ray irradiating device
Inventor: MATSUSHITA NOBUO
IPC: H05K3/12
Filed: 1984-12-29
Abstract: PURPOSE:To curb the temperature of the surface under irradiation from rising by uniforming the spectrological and permeability characteristics of a filter for the rays of light from a high-voltage discharge lamp, with a filter so arranged between a reflector body and the high-voltage discharge lamp that no other rays from the high-voltage discharge lamp than the ultraviolet rays will be made available for irradiation. CONSTITUTION:In the embodiment of the present invention, the visible rays from a high-voltage discharge lamp 1 are removed by a filter 2 while the infrared rays are also eliminated through reflection from a reflector body 4, whereby the infrared and visible rays remaining included in the ultraviolet rays are greatly slight, wherein the filter 2 is formed cylindrical, enclosing the high-voltage discharge lamp 2 therein, with the incident angle of the rays of light to go into said filter from said high-voltage discharge lamp maintained almost at a constant in reference to the optical axis of said discharge lamp, whereby the spectrological and permeability characteristics of said filter are made uniform, thereby the unnecessary components included in the rays of light from said high-voltage discharge lamp are effectively interrupted, whereby it becomes feasible to irradiate each surface with the ultraviolet rays almost totally devoid of the visible and infrared rays, thereby it becomes practicable to curb the temperature of the surface under irradation with the ultraviolet rays only from rising.
Patent JP-S63129833-A (JP)
Title: Three-phase induction motor
Inventor: UCHIBORI MASAHARU
IPC: H02K3/18
Filed: 1986-11-19
Abstract: PURPOSE:To prevent the insulating films of coils from being damaged due to the insertion and improve the performance of a motor, by duplex-winding up a coil inserted inside, with the wire of the cross-sectional area of approx. 1/2 of that of a coil inserted outside. CONSTITUTION:Among three-phase windings, an external L coil 4 inserted first is the longest in perimeter, and an internal M coil 5 inserted second is the next to be long in perimeter, and an inside S coil 6 inserted finally is the shortest in perimeter. Then, the S coil 6 is duplex-wound up with the wire of the cross-sectional area of approx. 1/2 of that of the L coil 4 and the M coil 5. As a result, the S coil 6 can be smoothly inserted into the slot 2 of a stator 1, even if the space is made narrow by the coil ends of the previously inserted L coil 4 and M coil 5.
Patent JP-H03139384-A (JP)
Title: Stage mechanism controller
Inventor: TAKAHASHI MASAKO
IPC: E04H3/24
Filed: 1989-10-25
Abstract: PURPOSE:To ensure always a stable producing effect by taking in sequentially an action command outputted according to a desire of a producer in a rehearsal to prepare and keep the best action pattern and output it in acting before the audience. CONSTITUTION:Action commands are sequentially outputted from a speed setter 1 according to a desire of a producer to operate a hanging mechanism, for example, through a switch 5, hanging mechanism controlling section 3 and motor 2. The output action commands are sequentially taken in an action pattern preparation process section 4, and acceleration data are calculated by a calculation section 7. Action patterns are prepared by a preparation section 11 from acceleration change judged by a judging section 8, time set then by a timer 9, actual rotational frequency by a PG 6 and distance data by the calculation section 10 to be stored in a memory 12. In acting before the audience, the switch 5 is changed over and the action patterns are read-out of a reading-out section 13 on the basis of the distance data to output a speed command value from an output section 14, so that a stable production can be always performed.
Patent JP-2001099321-A (JP)
Title: Flexible boot made of resin
Inventor: OGAMI HIROYA
IPC: F16D3/84
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a flexible boot made of the resin to be installed in a constant velocity joint for automobile and capable of restricting the generation of noise even in case of rotating the flexible boot under the condition that it is bent for displacement at a wide angle. SOLUTION: Outer surface roughness (in conformity of JIS B0601) of a flexible boot made of the thermoplastic elastomer resin and formed by connecting a large diameter part 2 and a small diameter part 3 through a bellows part 4 is set at 20 Z or less, desirably at 10 Z-15 Z.