baber/WOPTO huggingface dataset:
Patent JP-H08133550-A (JP)
Title: Printer
Inventor: AKIYAMA ATSUSHI
IPC: G03G15/00
Filed: 1994-11-14
Abstract: PURPOSE: To provide a discharging device by which bending of an end surface of a paper sheet can be prevented by attaching a cover so as to cover an opening part of a lower discharging roller. CONSTITUTION: In a printer provided with a cage body enclosing an image forming means, a discharging port 42 to discharge a paper sheet P on which an image is formed by the image forming means, plural discharging rollers 34 to rotate in the direction for discharging the paper sheet P in the vicinity of the discharging port 42 and a paper sheet receiver 32 to receive the paper sheet P discharged from the discharging port 42, the discharge port 42 in which a rolling-in preventive cover 35 is arranged toward a discharging roller 34a positioned above, is provided along an outer peripheral surface of a discharging roller 34b positioned below on the paper sheet receiver 32 side.
Patent JP-H03139683-A (JP)
Title: Image forming device
Inventor: KURAMOCHI YOSHIMI
IPC: G03G15/00
Filed: 1989-10-25
Abstract: PURPOSE:To prevent the occurrence of adverse effect of the heat of a fixing unit even in the case of the abnormality in a cooling fan by controlling the energization of a heat source according to the detected output of the rotational speed of the cooling fan. CONSTITUTION:The stop of a fan motor 18 is detected. A microcomputer 31 is informed of the information. The microcomputer 31 recognizes the stop of the fan motor 18, and sends a heater-stop signal 38 to a heater control circuit 37. Consequently the heater control means 37 stops the energization of a heater H. Adverse effect such as toner fusing caused by excessive rise in the temperature of the device at the time of the abnormality of the cooling fan is prevented by detecting the rotational speed of the cooling fan, and turning off the energization of the heater when the detected speed becomes zero.
Patent JP-H03140870-A (JP)
Title: Abnormal speed detector
Inventor: BURAIAN JIEI SUPURAAKU
IPC: G01P3/44
Filed: 1989-10-26
Abstract: PURPOSE: To reduce the time required for restarting a rotary device largely by stopping operation by detecting an abnormal rotation of the rotary device and then detecting the speed that is below a hysteresis reference and restarting the device automatically. CONSTITUTION: The frequency of a frequency signal that changes according to the speed of a rotary device is detected by a frequency detection means 10 and is outputted to a comparison means 16 via a signal line 12. The means 16 compares a detection signal value from the means 10 with a first frequency reference signal value from a signal line 18 while a rotary failure flag is reset and inverts the identification signal of an identification means 24 when the detection signal value exceeds a reference signal value and a failure is detected, thus setting the rotary failure flag.  Also, when the means 16 compares a detection signal with a second frequency reference signal from a signal line 20, a comparison signal is inverted when the detection signal value goes below the reference signal value, and an identification signal from the means 24 to an output line 26 is inverted, thus canceling the rotary failure flag and hence eliminating the need for initially setting the rotary device at the time of restarting and drastically reducing time required for restarting the device.
Patent JP-2000111779-A (JP)
Title: Zoom lens barrel
Inventor: UNO TETSUYA
IPC: G02B7/04
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens barrel constituted so that plural square barrels are combined and the posture of the sliding square barrels can be accurately maintained. SOLUTION: By utilizing helicoid parts 22 formed at the upper and lower inside surfaces of the fixed barrel 20 whose cross section is lectangular, the relative inclination of the movable barrel 30 within a vertical surface with respect to the barrel 20 is inhibited. By utilizing both arm parts 76 and 77 of a tool for holding the posture of the movable barrel, the relative inclination of the barrel 30 within a horizontal surface with respect to the barrel 20 is inhibited. The relative parallel movement of the barrel 30 in a vertical direction with respect to the barrel 20 is achieved by making the width of an optical axis direction guide slot 21 in the vertical direction substantially equal to the height of a pin material for holding posture 31 in the vertical direction.  The relative parallel movement of the barrel 30 in a horizontal direction with respect to the barrel 20 is achieved by providing both side surfaces of the barrel 30 with play prevention abutting parts 34 abutting on the inside surfaces of both side walls of the barrel 20.
Patent JP-S62138827-A (JP)
Title: Light beam scanning device
Inventor: ISHIZAKA HIDEO
IPC: H04N1/17
Filed: 1985-12-12
Abstract: PURPOSE:To prevent scanning pitch from becoming irregular owing to the surface inclination of a rotary polygon mirror, etc., by controlling a subscanning speed so that deviation is canceled on a scanned body. CONSTITUTION:The scanning deviation quantity signal S5 outputted by a signal processing circuit 23 is inputted to the gate circuit 41 of a control circuit 40. Further, the driving device for an endless belt 18 for subscanning performs driving at a constant speed during the effective main scan of a light beam 11 by a driving circuit 43 which outputs a driving signal S10 on the basis of the subscanning speed setting signal S9 outputted by a subscanning speed setting circuit 42. Then, the scanning deviation quantity signal S5 is inputted to a correcting circuit 44 at specific timing right before the light beam 11 utilized to find it starts making an effective main scan. The correcting circuit 44 corrects the subscanning speed setting signal S9 according to the scanning deviation quantity signal S5 and sends a signal S9' to the driving circuit 43 to compensate scanning deviation, thereby making the scanning line pitch constant.
Patent JP-H07135386-A (JP)
Title: Formation of pattern on ceramics green sheet
Inventor: MASAKI YOSHIKI
IPC: G03F7/004
Filed: 1993-11-09
Abstract: PURPOSE:To enhance chemical resistance and dimensional accuracy on a green sheet by imparting photosensitivity to the green sheet itself, curing the green sheet by irradiating with ultraviolet rays, and then forming a pattern of photosensitive paste on the green sheet. CONSTITUTION:A sheet slurry composition containing a ceramic powder, a UV-curing resin composition, and an ultraviolet ray absorbent is applied onto a support and dried thus preparing a ceramics green sheet. The ceramics green sheet is then irradiated with ultraviolet rays and via holes are made therein. Subsequently, a photosensitive paste is applied on the ceramics green sheet and dries before it is selectively exposed and developed to form a pattern. Since the ultraviolet rays are absorbed up to the lower part of the ceramic green sheet, chemical resistance and dimensional accuracy are enhanced.
Patent JP-H04153077-A (JP)
Title: Pearl pigment transfer foil
Inventor: KITAHATA KOJI
IPC: C09J7/02
Filed: 1990-10-17
Abstract: PURPOSE:To obtain a deep pearl pigment transfer foil by successively forming a pattern layer having gradation, a pearl pigment layer, a foundation colored layer and an adhesive layer on a base body sheet and composing the pattern layer of ink having the dame system color as the foundation colored layer. CONSTITUTION:A plastic film or a mixed film with paper, etc., is used as a base body sheet 1, and the gradation of a pattern layer 2 formed on the sheet 1 is expressed by ink, in which a dye and a pigment having 2mum mean grain size are included in a resin, and the layer 2 is formed by ink having the same system color as the ink of a foundation colored layer 4. A pearl pigment is mixed into a transparent resin in a pearl pigment layer 3 shaped on the layer 2, and a synthetic pearl pigment such as a natural pearl essence and mica powder, etc., are employed as the pearl pigment, and formed by printing. The foundation colored layer 4 formed on the layer 3 is shaped of ink made up of the dye and the pigment having a proper color and the resin, and a heat- sensitive or pressure-sensitive resin proper to the surface of a base material 6 is used as an adhesive layer 5 formed onto the layer 4, and formed by printing. Accordingly, the pattern layer having gradation inhibits the color development of the pearl pigment, thus forming a deep pattern.
Patent JP-H05120363-A (JP)
Title: Method and device for converting user interface of functional diagram editor
Inventor: KOBAYASHI KAZUO
IPC: G06F17/50
Filed: 1991-10-25
Abstract: PURPOSE:To realize the operation with united edition direction by dividing the design object of functional diagram into a part common to the functional diagram method and the individual part and displaying the shape of logical parts on the display by describing the edition direction as the change of the description contents. CONSTITUTION:A description model definition file 1 stores the specified item such as the shape of the design object and the description defining the edition direction which can be applied for the design object. A functional diagram editor 2 reads a definition file 1, decodes the description content to be mapped to the internal storage structure for editor processing. It is converted into the storage structure for database, parts are displayed based on the data representing the shape of parts. The movement of the cursor directed through a cursor operation board 7 is converted into the edition direction of the objective parts based on the correspondence of the design object being one part of the storage data in the internal storage structure and the edition direction, thereby operating the edition. A display 8 displays the functional diagram and conveys the position information to an edition control part 6.
Patent JP-2000112195-A (JP)
Title: Cover opening/closing device for image forming device
Inventor: TOMITA HIROSHI
IPC: B41J29/13
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a cover opening/closing device for image forming device which eliminates the need for an interlock switch for a paper-ejection-part cover even in the case where a cover for covering an image forming part and a paper ejection part is an opening/closing cover of a separable independent type. SOLUTION: This device is configured so that when an image-forming-part cover 7 whose lower end is pivotally supported is closed, its upper end part overlaps and covers a handle part 8a, which is the lower-end stair part of the paper-ejection-part cover 8, and the paper-ejection-part cover 8 cannot be opened before the image-forming-part cover 7 is opened. This reduces the sizes of the image-forming-part cover 7 and paper-ejection-part cover 8 and, therefore, facilitates the operation of opening/closing them. Further, the paper-ejection-part cover 8 cannot be opened unless the image-forming-part cover 7 is opened first, and the image-forming-part cover 7 cannot be closed unless the paper-ejection- part cover 8 is closed first. Therefore the need for an interlock switch for the paper-ejection-part cover 8 is eliminated.
Patent JP-H08138771-A (JP)
Title: Terminal block for board
Inventor: TANAKA HIROYUKI
IPC: H01R13/717
Filed: 1994-11-15
Abstract: PURPOSE: To enable markings on terminal marking films that correspond to a number of terminal fittings aligned to be easily read even in a dark place. CONSTITUTION: Terminal marking films 12 provided parallel to a line of numerous terminal fittings 11 attached to a terminal block main body 1 are formed by milky permeable films, and an electric bulb 2 is mounted on the back of each terminal marking film 12 by means of a bulb mount 21. The terminal marking films 12 are illuminated with the bulbs turned on, so that when seen from the front the terminal marking films 12 emit light, making terminal markings appear black. Therefore, the markings on the terminal marking films 12 can be seen clearly even on a terminal block for a board in a dark place.
Patent JP-H01120357-A (JP)
Title: Dot printing system
Inventor: KUBOTA KOJI
IPC: B41J2/485
Filed: 1987-11-04
Abstract: PURPOSE:To prevent the lowering of printing density and to enhance printing quality, by increasing the amount of ink to be injected when printing is performed in such a state that the number of dots are reduced. CONSTITUTION:A control signal different between a fine mode and a draft mode is applied to an output circuit from a main control circuit 2. Because of n0=4 in the draft mode, counting is performed until a count value becomes 15 from 4, that is, during a period T2 and, during this period, a signal RCO becomes a low level. Therefore, a piezoelectric element 6 is driven for a period T2 longer than the period T1 and ink is injected in an amount more that at the time of the fine mode. By this method, at the time of the draft time, the injection of the ink is performed, for example, with respect to dot positions every other one to reduce the number of dots as compared with those at the time of the fine mode. However, the amount of the ink injected by one driving of the piezoelectric element 6 is increased as mentioned above.
Patent JP-H10106360-A (JP)
Title: Manufacture of conducting film
Inventor: SASAKI KAZUYA
IPC: H01B13/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide necessary bonding strength by using paste containing no glass frit. SOLUTION: Paste containing no frit is applied to a substrate, dried, and baked at 1,000 deg.C or higher. The paste containing no frit contains at least one kind of metal particles 2, and also can contain metal particles having a melting point of less than 1,100 deg.C and metal particles having a melting point of 1,100 deg.C or higher. If platinum particles are used as the main component, chemical stability is enhanced. The baking temperature of 1,100 to 1,500 deg.C is optimum.
Patent JP-2001103320-A (JP)
Title: Image transfer device and image transfer method
Inventor: FUJITA HIDEO
IPC: H04N1/32
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional image transfer device that a reception terminal cannot have covered a difference from the image size and number of colors or the like because the image transfer device can convert a form of image data into a data form able to be handled by the reception terminal but cannot have converted it by taking the image display capability of the reception terminal into account. SOLUTION: The image transfer device divides the image data into transmission files mutually independent of each other (black/white data and pixel data by each RGB) and transmits the files to the reception terminal.
Patent JP-S63133335-A (JP)
Title: Production of aluminum substrate for optical disk with heat resistant groove layer
Inventor: FUJIMOTO HIDEO
IPC: G11B7/26
Filed: 1986-11-25
Abstract: PURPOSE:To permit formation of a heat insulating groove layer having high adhesiveness to an aluminum substrate by adhering grooves of a UV curing type resin onto the Al alloy substrate by using a non-solvent type adhesive agent. CONSTITUTION:The non-solvent type adhesive agent 2 such as hot melt is uniformly coated on the surface of the Al alloy substrate 1. The UV curing type resin is coated on the surface of a stamper 3 for grooving and is cured. The substrate 1 and the stamper 3 are so stuck to each other that the adhesive agent 2 and the resin surface confront each other. The stamper 3 is stripped after the adhesive agent 2 is cured. As a result, the heat insulating groove layer having the high adhesiveness to the Al alloy is formed on the substrate 1. Since the release property of the stamper is excellent, the uniform groove layer having a good transfer property is formable.
Patent JP-S63133384-A (JP)
Title: Information signal recording disk and its reproducing device
Inventor: HIRATA ATSUMI
IPC: G11B27/10
Filed: 1986-11-25
Abstract: PURPOSE:To improve the function for disk reproduction by extracting event information, remaining time and an event number recorded required from an address signal and changing the reproduction till the designated point of time instructed by the remaining time. CONSTITUTION:Event information, remaining time and event number instructing the change in the reproduction are recorded in an address signal on a disk 30. Then a sensor 34 of a pickup part 33 slides and scans the disk 30, the signal recorded already is reproduced and a main information signal is subject to FM demodulation by a demodulation circuit 36. An operation section 44 supplies a key signal to a player control section 31 and supplies an event number command signal to a judging circuit 43. When the event number of a chapter address in the event number command signal commanding fade-in/out is coincident with an event number, the circuit 43 generates a control signal and supplies it to a fadar controller 45 together with the remaining time and when the event number instructs fast forwarding, the control signal is fed to the control section 31 and the control section 45 applies fade control corresponding to the remaining time.
Patent JP-S62142071-A (JP)
Title: Brazing method for metallic joint material
Inventor: SUZUKI SHIGERU
IPC: B23K1/18
Filed: 1985-12-13
Abstract: PURPOSE:To allow a brazing filler metal to smoothly penetrate into the joint part of materials to be joined and to improve the strength of the joint parts by forming the joint holes of the materials to be joined to a circular shape and deforming the joint parts of copper pipes to a sectional shape different from the circular shape. CONSTITUTION:The copper pipes 2 are respectively fitted into the joint holes of both joint hole parts 4 of suction cups 1A and 1B and silver solders attached to both brazing joint parts 5 is melted by heating in an oxygen-free furnace to execute brazing. The copper solder attached to the brazing joint part 5 of the suction cups 1A, 1B is melt at the same instant to weld both suction cups. The joint part 2' of the copper pipe 2 is preliminarily deformed to the elliptical shape different from the circular shape. The major axis part contacts the hole 3 and has a space in the part except the major axis part when the joint part 2' of the pipe 2 is fitted into the hole 3 of the joint hole part 4 and therefore the molten silver solder flows smoothly over the entire periphery in the joint part 2' of the pipe 2. The brazing welding is thus efficiently executed.
Patent JP-H06110613-A (JP)
Title: Information storage device controller
Inventor: MORITOMO ICHIRO
IPC: G06F3/06
Filed: 1992-09-26
Abstract: PURPOSE:To improve the processing efficiency of a system by effectively utilizing waiting time until the next instruction is applied from a host processor after data instructed from the host processor are completely transferred. CONSTITUTION:In an information storage device 2 provided with a function for transferring information while controlling a memory corresponding to information transfer quantity instructed from a host processor 1, the data of a block next to the final block of information is read after the information is completely transferred to the host processor 1, and the read data are stored in a data buffer memory 4. Since the probability of requesting the transfer of read data during the waiting time corresponding to the next instruction is high especially in the case of sequential access, this device is extremely effective.
Patent JP-H07133630-A (JP)
Title: Device for connecting buried box body
Inventor: SUZUKI AKIYOSHI
IPC: E03F3/04
Filed: 1993-11-10
Abstract: PURPOSE:To provide a device for connecting buried bodys in a method for joining box materials to each other or a box body with other structure, in which the rust-proof processing is applied to a connecting tool and an inner cavity provided inside of the peripheral wall of the end of a buried box body. CONSTITUTION:A water cut-off flexible member is interposed between opposite end surfaces of buried box bodys 1, and an inner cavity 9 is provided inside of the peripheral wall at the end of the underground box material 1, and a communication hole 10 communicated with the inner cavity 9 is opened in the end surface of the buried box body 1. A tensile steel material 8, which is inserted into the communication hole 10 and of which one end is fixed to a fixing plate of the end of the inner bore 9 by a fixing material 11 to join the buried box body 1, is provided. The tips of the tensile steel materials 8 are projected outside from the end surfaces of both the buried box bodys 1 so as to face to each other, and the tips of both the tensile steel materials 8 are connected through a connecting tool 13 having a coupler 18. In a connecting device with this structure, an inside space of the coupler 18 is filled with the rust-proof material 21.
Patent JP-2000109373-A (JP)
Title: Silicone grease composition for heat dissipation, and semiconductor device using the same
Inventor: YAMADA KUNIHIRO
IPC: H01L23/36
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a high performance silicone grease composition for heat dissipation having high heat conductivity and free from scratching the silicone surface, and to provide a semiconductor device excellent in heat dissipation efficiency using the composition. SOLUTION: This silicone grease composition is prepared by blending (A) 50-95 wt.% aluminum nitride powder having 0.5-10 μm average particle diameter and containing no particles having >=100 μm particle diameter, (B) 5-50 wt.% liquid silicone having viscosity of 50-500,000 cs at 25 deg.C and (C) 0-30 wt.% powder of at least one kind selected from zinc oxide, alumina, boron nitride and silicone carbide.
Patent JP-S61155015-A (JP)
Title: Vehicle mounted with subengine
Inventor: YOSHIDA MINORU
IPC: B60K1/02
Filed: 1984-12-27
Abstract: PURPOSE:To reduce the load of a main engine in a vehicle provided with a subengine for air-conditioning and power generation, by commonly using a radiator for the main engine and the subengine, and by using the subengine to control the temperature of the passenger's compartment and to charge a battery. CONSTITUTION:There are provided a main engine 1 for running a vehicle body, and a subengine 2 for driving a compressor in a cooling device and a generator, and cooling water for both engines 1, 2 is circulated from water pumps 4, 5 and is cooled through a radiator 3. Further, not air may be obtained from this cooling water through a heat-exchanger 6 in a heating device. Further, water valves 7, 8 are disposed in a branch passage through which cooling water for the subengine 2 is led to the heat-exhanger 6 or a passage (b) and in a passage through which cooling water for the main engine 1 is led to the heat- exchanger 6, respectively. The subengine 2 is operated in accordance with temperature of the passenger's compartment and variations in the voltage of a battery, and the water valves 7, 8 are changed-over.
Patent JP-2000110570-A (JP)
Title: Negative pressure supply device of engine with mechanical supercharger
Inventor: TAYAMA TAKAHARU
IPC: F02D9/02
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To secure negative pressure of a master bag while protecting a supercharger by a simplified system. SOLUTION: Negative pressure is generated and increased between a throttle valve 5 of an air intake passage 2 and a supercharger by closing a by-pass valve 10 of a by-pass passage 9 to by-pass a mechanical supercharger 8 at the time of brake working operation and in the case where engine rotating speed is lower than specified engine rotating speed. Consequently, it is possible to restrain a pressure ratio of the supercharger upstream side and the supercharger downstream side of the air intake passage low and to restrain temperature of delivery air delivered to the supercharger downstream side of the air intake passage from the supercharger lower than specified temperature by closing the by-pass valve at lower than the specified engine rotating speed. Accordingly, it is possible to restrain influence to the supercharger by heat of the delivery air.