baber/WOPTO huggingface dataset:
Patent JP-H06348176-A (JP)
Title: Fixing device for electrophotography
Inventor: KATO TAKESHI
IPC: H05B6/14
Filed: 1993-06-07
Abstract: PURPOSE:To uniform the temperature distribution, reduce temperature variation, downsize, and reduce the power consumption of a fixing roller by using a heat pipe itself as a fixing roller and induction-heating a heating part installed projectedly at its end. CONSTITUTION:A fixing device for electrophotography is provided with a fixing roller 1 in which a heating part 1b of a heat pipe is installed projectedly at its side and a releasing layer is provided around a heat radiation part 1a, and a high frequency coil 6 as an induction heating means around the heating part 1b. The fixing roller 1 used for the fixing device constitutes the heat pipe by itself, and its material is desirably copper or phosphor bronze. When a high frequency current generated in a high frequency oscillator 5 is flowed through a primary high frequency coil 6, a magnetic flux is generated in the high frequency coil 6 and an eddy current is produced in the secondary side iron layer of the fixing roller 1, the heating part 1b is heated by an eddy current loss, the working liquid inside is heated to increase the temperature of the entire fixing roller rapidly. Thus uniform temperature distribution can be obtained.
Patent JP-2000325759-A (JP)
Title: Manufacture of membrane
Inventor: AGA YOSHIHIRO
IPC: B01D67/00
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To simply and securely protect a membrane from being dried during a manufacturing process by immersing the membrane into a trehalose water solution and retaining the moisture of the membrane in the case of manufacturing the membrane used for filtration or the like. SOLUTION: A membrane manufacturing raw stock solution as a core liquid is discharged from, for example, an orifice type double cylindrical cap and passed through the given dry length, and then introduced into a solidifying medium to form hollow yarns. Also the hollow fibers are introduced into a cleaning bath and cleaned therein and then introduced into a trehalose water solution bath of given concentration to manufacture moisture-retaining hollow fibers. The moisture-retaining hollow yarns are dried by a drier, and then hollow separating membranes 4 are boundled, and both terminals of a bundle are fixed on a glass tube module case 5 by a potting agent 2 to manufacture a mini- module.  Then γ rays are emitted to the mini-module in the wet state, and then its blood inlet 1 is connected with a dialyzate outlet 6, and distilled water is made to flow out of a blood outlet 7 to clean the hollow yarns and the interior of the module, and water permeability and the β2 micro-globulin removing performance are measured.
Patent JP-S62292523-A (JP)
Title: Opening/closing mechanism for slide door
Inventor: HAYAKAWA ATSUSHI
IPC: B60J5/06
Filed: 1986-06-11
Abstract: PURPOSE:To smooth rotation and slide motion at the time of opening or closing a door, by checking any slide motion of the door at the time of projection motion due to rotation of a door supporting arm, and constituting an opening/ closing mechanism to check the arm rotation at the time of the slide motion of the door. CONSTITUTION:When a door is displaced to the outside at the time of its opening, both inner and outer arms 5 and 6 are rotated, but a sliding lock plate 18 and an arm lock plate 21 keep their angles, whereby movement of a guide plate 16 is checked. After that, shafts 17 and 20 come to the same axis whereby their turndown motion comes possible, and when the door is moved to the rear, a guide pin 19 is displaced along a groove 16a, and rotation of these inner and outer arms 5 and 6 is checked. With this constitution, door sliding motion is checked during rotation of each arm, and since arm turning motion is also checked during door sliding motion, rotation and sliding motion at the time of opening or closing the door can be done with moderation, and simultaneously operating transition from rotation to slide motion and vice versa is smoothly and accurately performable.
Patent JP-S62292953-A (JP)
Title: Speed change clutch for compressor
Inventor: WADA HIROSHI
IPC: F16H61/00
Filed: 1986-06-11
Abstract: PURPOSE:To carry out proper cooling by making switchover between a first and a second spring clutches and switching over a small diameter pulley to a large diameter pulley and driving a compressor when the rotation of the output shaft of an engine reached a defined value. CONSTITUTION:When the engine speed is low and a small diameter pulley 4 is rotated at a speed lower than a defined value, an engaging member 13 is positioned to the left and engaged with the spring 6a of a second spring clutch 6, transmitting the rotation of the small diameter pulley 4 to a rotary shaft 2 via an armature 8. Then, when the engine speed is increased and the rotating speed of the small diameter pulley 4 becomes above a defined value, the weight part of a rotary member 15 is rotated against a spring and the engaging member 13 is moved rightward and engaged with the spring 5a of a first spring clutch 5, to transmit the rotation of a large diameter pulley 3 to the rotary shaft 2. Thereby, the generation of unusual noise accompanying a switching operation can be prevented, enabling rapid cooling, while also preventing excessive cooling.
Patent JP-H0435102-A (JP)
Title: Frequency modulation circuit provided with voltage controller oscillator
Inventor: MORISHITA YASUNARI
IPC: H03C3/22
Filed: 1990-05-25
Abstract: PURPOSE:To make the modulation constant over a wide band by making the degree of the decrease in the modulation by a 1st modulation means employing a varactor diode equal to the decree the increase in the modulation by a 2nd modulation means employing a variable capacitor element. CONSTITUTION:A modulation signal Sm is inputted to an anode of a varactor diode 11 being a component of a 1st modulation means M1, the modulation signal Sm is inputted to a gate being a control terminal of a FET 13 being a component of a 2nd modulation means M2a. Thus, a phenomenon of an increased oscillating frequency by the said 1st modulation means M1 resulting in the decreased modulation is compensated by the said 2nd modulation means M2a. In this case, the rate of the decreases in the oscillating frequency versus modulation by the 1st modulation means M1 is made equal to the rate of the increase in the oscillating frequency versus modulation by the 2nd modulation means M2a to uniformize the oscillating frequency versus modulation of the frequency modulation circuit.
Patent JP-S6116429-A (JP)
Inventor: SATOU RIYUUICHI
IPC: H01H57/00
Filed: 1984-06-29
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-S62293536-A (JP)
Title: Magneto-optical disk
Inventor: KIRINO FUMIYOSHI
IPC: G11B11/10
Filed: 1986-06-13
Abstract: PURPOSE:To attain a longer life without deteriorating magnetic characteristics by coating an inorg. protective film with a protective film consisting of an org. high-polymer material thereby shutting a recording medium from external environment and preventing the oxidation thereof. CONSTITUTION:A recording film 200 consisting of amorphous Tb30Fe60Co10 having 0.1mum thickness is formed by a sputtering method on a cleaned glass or epoxy resin substrate 100 and the protective film 300 is formed thereon to 0.05-0.07mum film thickness by the sputtering method using the metal alone selected from Al, Si, Ta, B, Zr, Nb, W, and Mo or the nitride, oxide or carbide thereof as a target. The protective film 400 is then formed to 0.1-0.2mum film thickness by the sputtering method using the org. high-polymer material selected from an epoxy resin, polyimide and 'Teflon(R)' as the target. The protective film is made into two-layered structure to protective the recording film against moisture or oxygen in the air, by which the disk decreased in the deterioration in the coercive force and Kerr rotating angle with lapse of time is obtd.
Patent JP-H09296681-A (JP)
Title: Shield tunneling method
Inventor: KANEKO KENICHI
IPC: E21D9/06
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To reduce the construction cost and period when a railway or a water pipe is laid in a valley between mountains. SOLUTION: In a method to construct a shield tunnel in a valley between mountains, after a shield tunnel 3 has been constructed in a mountain by a shield machine 2, a tension steel wire arranged between an anchor body installed in the tunnel 3 and the shield machine 2 is stretched. the shield machine 2 is thrusted to the forward mountain by shielding jacks and the shield tunnel 3 is constructed in the space of the valley, while assembling segments 6 in the space of the rearward valley of the shield machine 2, in the state the shield machine is suspended from the anchor structure 4 fixed to the mountain through a hanging steel wire 41.
Patent JP-H02682-A (JP)
Title: Blistering-resistant self-adhesive sheet
Inventor: MARUOKA SHIGENOBU
IPC: C09J133/08
Filed: 1988-06-02
Abstract: PURPOSE:To obtain the above sheet excellent in weathering resistance and retention of adhesion by applying an adhesive composition based on a copolymer comprising acrylate monomer units, acryl monomer units and macromonomer units in a specified ratio to the surface of a base sheet. CONSTITUTION:An adhesive composition based on a copolymer comprising 50-85wt.% acrylate monomer units (A), 1-30wt.% polar acrylic monomer units (B) and 5-40wt.% macromonomer units (C) and obtained by copolymerizing an acrylate monomer (e.g., 2-ethylhexyl acrylate) with a polar acrylic monomer (e.g., acrylic acid) and a macromonomer having a polymerizable functional group in the polymer chain or its terminal (e.g., methacryloyl-terminated styrene/ acrylonitrile copolymer) and having a weight ratio of units B to units C of 0.02-6, a weight-average MW of 150000-2000000 and a glass transition temperature of -60 to 60 deg.C is applied to the surface of a base sheet.
Patent JP-H09315756-A (JP)
Title: Apparatus conveyance device and fitting jig thereof
Inventor: TADA EISUKE
IPC: G21B1/25
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To conduct remote operation of carrying-in and-out an apparatus to be carried easily without using hands directly. SOLUTION: A T-shaped groove 19 is formed in a main body 20, and the upper end part 21a of an I-shaped bar 21 which moves inside the T-shaped groove 19 as a rail is inserted into the T-shaped groove 19. A handling jig for suspending an apparatus to be carried is fitted into the lower end part 21c of the I-shaped bar 21. An air pallet 25 is fitted between the T-shaped groove 19 and the lower surface of the upper end part 21a of the I-shaped bar 21, power is made minimum when the I-shaped bar 21 rotates, and the power which is fitted in the main body is reduced.  A driving source 22 for moving the I-shaped bar 21 on the main body 20 and a driving mechanism 23 for transmitting the driving force to the bar 21b, an encoder which detects a rotational angle which is an amount of movement of the bar 21, and a colynometer which detects the inclining degree of the main body 20 are fitted, and guides 28 which open and close at the time of supporting the apparatus to be carried at the side surface of the main body 20 are fitted at a plurality of locations.
Patent JP-H086369-A (JP)
Title: Toner cartridge
Inventor: SHIOTANI TAKASHI
IPC: G03G21/16
Filed: 1994-06-17
Abstract: PURPOSE:To prevent the leak and scattering of a toner due to an erroneous action by keeping a seal cap at the nonrotatable state unless a user rotates the seal cap with a pawl pressed. CONSTITUTION:A coupling projection 26 and a coupling recess 27 are provided at a cap fitting section 25 on one end side of a container main body 21, and a seal cap 22 rotatably fitted to the cap fitting section 25 is provided with a rotating range regulating opening 31 to be inserted with the coupling projection 26 and a hook claw 32 inserted into the coupling recess 27 and keeping the seal cap 22 at the nonrotatable state to hold a toner supply port in the closed state.
Patent JP-S62292439-A (JP)
Title: Ink jet recorder
Inventor: FUJIMURA YOSHIHIKO
IPC: B41J2/05
Filed: 1986-06-13
Abstract: PURPOSE:To record an image at a higher speed whole making the best use of the advantage of a thermal electrostatic ink jet method, by making an action force for returning an ink column in a returning direction by a pressure vibration wave in synchronism with a return action timing of the ink column raised by a flying action. CONSTITUTION:When the end of an ink column 3a being raised accompanied with a flying action comes into contact with a recording sheet 5, an ink 3 is transferred and applied to the recording sheet 5 to form an ink dot D on the recording sheet 5. On the other hand, the reset of applied electrostatic control pulse results that the once raised ink column 3a starts a return action toward its original position due to its negative internal pressure and surface tension. At this time, a pressure vibration imparting means 7 lowers an internal pressure P being applied to the ink 3 in the vicinity of an ink discharge port 2a in synchronism with the return action timing of the ink column 3a; therefore, the internal pressure of the ink column 3a becomes more negative. In this manner, an action force for returning the ink column 3a is enhanced by the decrease of the pressure and thereby the speed of the return action of the ink column 3a is increased.
Patent JP-S62294703-A (JP)
Title: Cooling method for steam turbine blade
Inventor: NISHIWAKI JINICHI
IPC: F01D5/18
Filed: 1986-06-13
Abstract: PURPOSE:To achieve the enhancement in the heat resisting strength of blades by circulating water into the interior of hollow blades via passages in a rotor shaft. CONSTITUTION:A blade 3 is made hollow, and passages 5a and 5b are formed via a partition wall 4. Further, passages 6a and 6b are formed in a rotor shaft 1. And, water is supplied through the passage 6a to the passages 5a, 5b in the blade 3, and is discharged through the passage 6b. The blade is cooled by the temperature rise and vaporization of water. Thus, the heat resisting strength of blades can be enhanced.
Patent JP-S62293463-A (JP)
Title: Document processor
Inventor: SHIBAZAKI NOBUO
IPC: G06F17/21
Filed: 1986-06-13
Abstract: PURPOSE:To improve the operability of a document editing operation by discriminating characters between indents and displaying. CONSTITUTION:When there is a key input from a key input device 1, whether it is the indent or not is decided and when it is the indent, the indent is displayed on an LCD display device 4, thereafter, a mode is inverted, an inversion or a flash display is performed. The character inputted from the key input device 1 is displayed on the LCD display device 4. Under this state if the key input from the key input device 1 is the indent, the indent is displayed on the LCD display device 4, thereafter, the mode is inverted and returned to an ordinaly display. In such a way, since only the character situated between the indents is inversion displayed or flash displayed, the operability in the document editing is improved.
Patent JP-S6115487-A (JP)
Title: Single plate type color camera
Inventor: KONUMA TAKEHIKO
IPC: H04N9/07
Filed: 1984-06-29
Abstract: PURPOSE:To amplify a luminance signal to the maximum sensitivity even at the time of low intensity of illumination by changing over a gain of the second amplifier circuit that amplifiers luminance signals after separating luminance and chromaticity by operations from the outside according to the intensity of illumination when photographing. CONSTITUTION:In photographing under standard intensity of illumination, a changeover switch 23a is switched to the output terminal side of the second amplifier circuit 22. In this case, the second amplifier circuit 22 makes automatic gain control actions. In photographing at the time of low intensity of illumination lower than the standard illumination or in photographing at the time of high intensity of illumination higher than the standard intensity of illumination, the changeover switch 23a is switched to a manual setting terminal 23b side, and the gain of the second amplifier circuit 22 is switched in two steps by operation of a knob. That is, when photographing under low intensity of illumination, high side is selected, and the second amplifier circuit 22 is enabled to amplify to maximum sensitivity. In photographing under high intensity of illumination, the gain of the amplifier circuit 22 is switched to the low side to prevent excessive inputs.
Patent JP-H11325698-A (JP)
Title: Open showcase
Inventor: WATANABE TAKESHI
IPC: F25D17/08
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To enhance the performance of air curtain by improving the air outlet structure of air curtain in a chill circulation open showcase. SOLUTION: In a chill circulation open showcase for forming a chill air curtain at the front opening of a case body 1 through a chill circulation duct 9 defined between the inner and outer boxes 1b, 1a of the case body, a baffle plate 11 is set in the air outlet 9a of air curtain and a honeycomb straightener 7 is built in on the outside thereof. A slit 12 for blowing chill at high speed is made on the inside of the baffle plate between the ceiling panel front wall 1c of the inner box. An air guide 13 for distributing chill flowing into the air outlet 9a of air curtain through the chill circulation duct 9 to the honeycomb straightener 7 and the slit 12 is provided on the upper end side of the baffle plate.  The air guide 13 optimizes the ratio of the volume and velocity chill passing through the slit and the honeycomb straightener thus forming a chill air curtain having high heat shielding performance.
Patent JP-S6028107-A (JP)
Inventor: YOSHINO HIRONORI
IPC: H01G4/22
Filed: 1983-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5760551-A (JP)
Title: Recording and reproducer
Inventor: NAKAMURA YOSHIHARU
IPC: G11B15/087
Filed: 1980-09-29
Abstract: PURPOSE:To switch undesired reproducing section to fast forward, by using a playback signal of a recorded jumping instruction signal. CONSTITUTION:If there is any part undesired to be listened on the way of a tape on which a music signal and the like are in PCM recording, a jump mask is recorded on an audio track section. Thus the tape recorded with the jump mark is reproduced and the part of jump marks comes, then a jump mark sensor 23 produces an output. A reproducing means receiving this jump instruction switches the tape to fast forward until the jump mark is not detected, and when no jump mark is detected, the fast forward is stopped and restored to a normal playback state. Thus, undesired playback section can be switched to fast forward.
Patent JP-S5838069-A (JP)
Title: Picture signal correcting circuit for facsimile device
Inventor: TANAHASHI IWAO
IPC: H04N1/40
Filed: 1981-08-31
Abstract: PURPOSE:To improve reproducibility of halftone photograph part in a recorded picture by performing necessary line width correction of characters and density adjustment of halftone part independently. CONSTITUTION:A picture element correcting circuit 13 for characters and a picture element correcting circuit 14 for halftone part are provided in parallel in a picture signal correcting circuit, and halftone part is discriminated by a halftone detecting circuit, and otput of the picture element correcting circuit 13 for characters and output of the picture element corecting circuit 14 for halftone part are selectively outputted in a selecting circuit 15 by output (l) of the halftone detecting circuit. Accordingly, picture element correction for characters and picture element correction for halftone part can be performed is separate correcting circuit in a recorded picture.
Patent JP-H08333123-A (JP)
Title: Mold for molding optical element and its production
Inventor: NEGISHI HIROAKI
IPC: C03B40/02
Filed: 1995-06-02
Abstract: PURPOSE: To provide a mold for molding an optical element, having excellent mold release properties and high-temperature durability. CONSTITUTION: This mold for molding an optical element is prepared by vaporizing aluminum from a vaporization source 3 in a high vacuum state of a vacuum container 7, irradiating the mold surface of a mold base 1 with ions from an ion source 4 to coat the mold surface with a thin film containing aluminum nitride. Since the mold surface has a mixed layer of the mold base, aluminum and nitrogen at the interface between the mold base 1 and the thin film and also since the aluminum nitride is contained, the mold has a good temperature mold release property and high-temperature durability.
Patent JP-S5837932-A (JP)
Title: Method of separating broken pellet on periphery of semiconductor wafer
Inventor: MORI ITSUO
IPC: H01L21/301
Filed: 1981-08-31
Abstract: PURPOSE:To remove a broken pellet readily and quickly by a method wherein a mask plate in such a shape as is devoid of a broken pellet on the periphery of a wafer is fastened to an adhesive tape, which is joined by pressure to the pellet so as to remove it. CONSTITUTION:A mask plate 5 so shaped that a broken pellet 4 on the periphery of a wafer 1 has been removed is fastened to an adhesive tape 6 with adhesive strength greater than that of an adhesive tape 2 to be fastened to the wafer 1, before being laid on top of the pellet 3 of the wafer in harmony with the arrangement pattern of the pellet 3. Then the broken pellet 4 is fastened to the tape 6 as pressure is applied to the tape 6. Subsequently, when the tape 2 is peeled off from the tape 6, only the square pellet 3 from which the broken pellet has been removed is left on the tape 2 side.
Patent JP-H07313217-A (JP)
Title: Cord stopper
Inventor: IKEDA YASUHIKO
IPC: F16G11/10
Filed: 1994-05-27
Abstract: PURPOSE:To facilitate insertion of a cord in an outside cord passing hole and an inside cord passing hole with good operability and without the possibility of damaging a finger at the time of operation while a cord can be strongly clamped by a fitting element and an outer cylinder. CONSTITUTION:A cord stopper comprises a fitting element 1 having a horizontal in side cord passing hole 2h, a mounting hole 12 where the fitting element 1 is fitted, an outer cylinder 11 having an outside cord passing hole 13 communicated with the mounting hole 12 facing to the inside cord passing hole 2h, and a coiled spring 21 which is loaded between the fitting element 1 and the outer cylinder 11 for energizing the fitting element 1 to be projected from the mounting hole 12. Accordingly, a cord S passed through the outside cord passing hole 13 and the inside cord passing hole 2h is clamped with the fitting element 1 and the outer cylinder 11 by the energizing force of the coiled spring 21. In the above cord stopper, the opposite peripheral surface parts of the lower side of the inside cord passing hole 2h are made opposite to each other in the axial direction and projected inward to form an edge 2he.
Patent JP-S5926688-A (JP)
Inventor: TAKAGI FUKUSABUROU
IPC: F16K27/00
Filed: 1982-08-03
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-H04233307-A (JP)
Title: Controlling method of chopper regulator and circuit to which this method is applied
Inventor: ANTOWAANU KAPERU
IPC: H03F3/38
Filed: 1991-06-07
Abstract: PURPOSE: To short-circuit and protect a load by examining an energy at each moment to control a parameter varying with time in a wide-range passage band to predict the stable state of a system for the next sample. CONSTITUTION: A bidirectional adjuster structure 12 is provided between an input network 10 and an output network 11, and a modulator 13 which is synchronized by an external clock T and receives an input voltage V1, an output voltage V2, an input current i1, and an output current i2 controls the structure 12. In this case, the parameter to be subjected to servo control is the voltage V2, and an energy E taken out from the network 10 meets a need of servo control by a specific rule. If an upper limit value is applied to this energy in accordance with this rule, no damages are brought about in the network 11 or the chopper adjuster structure 12 itself.