baber/WOPTO huggingface dataset:
Patent JP-H03140606-A (JP)
Title: Rodless cylinder
Inventor: HIRAIDE YUTAKA
IPC: F15B15/08
Filed: 1989-10-23
Abstract: PURPOSE:To produce a small type cylinder which can be prevented from rotating by forming the section of a cylinder tube into a polygon in the cylinder whose driven magnet row is followingly slided by magnetic action as a driving magnet row slides between the cylinder tubes. CONSTITUTION:The inside and the outside of a cylinder 1 are provided with a driving magnet row 2 insertedly fitted slidably in an axial direction and a driven magnet row 3 followed by magnetic action as the driving magnet row 2 slides respectively. A cylinder tube 4 is polygonal in its section, and each component for forming the driving magnet row 2 and the driven magnet row 3 has a shape corresponding to the section of the cylinder tube. Thus the driven magnet row 3 of a rodloss cylinder can be prevented from rotating without providing another member to miniaturize the cylinder.
Patent JP-H08116094-A (JP)
Title: Surface mount type light emitting element
Inventor: NOGUCHI KATSUHIKO
IPC: H01L33/56
Filed: 1994-10-14
Abstract: PURPOSE: To provide a surface mount type light emitting element which can improve reliability of a product and present cost increase. CONSTITUTION: In the surface mount type light emitting element, connection parts which are brought into contact with electrode parts of a light emitting diode chip 30 are arranged on a first electrode part 26 formed on a board 22 and a third electrode part 34 formed on a flexible board 32. The one electrode connection part of the light emitting diode chip 30 is connected with the first electrode part 26, and the other electrode connection part is connected with a second electrode part 28 via the third electrode part.
Patent JP-H01221162-A (JP)
Title: Hollow fiber membrane for cleaning blood and blood cleaning device
Inventor: AOYANAGI SHIGEO
IPC: A61J3/00
Filed: 1987-11-02
Abstract: PURPOSE:To enable execution of sterilizing and continuous cleaning control, by a method wherein a hydrophilic thin layer formed by grafting a hydrophilic compound by gamma rays is formed on at least the inner surface of a hydrophobic porous hollow fiber membrane and the inner surface of a hole. CONSTITUTION:In a hollow fiber membrane for cleaning blood, a hydrophilic thin layer formed by grafting a hydrophobic compound by means of gamma rays is formed on at least the inner surface of a hydrophobic porous hollow fiber membrane and the inner surface of a hole. In a hydrophilic hollow fiber membrane for cleaning blood, a hydrophobic compound is formed by glycerine, and the hydrophilic porous hollow fiber membrane is formed by polyolefin series, polyester series, polyamide series, polyurethane series, PVC series, and a group formed by a blend of them. A substance formed by polypropylene is preferable. Further, the hollow fiber membrane having an inner size of 100-500mum, a thickness of 5-30mum, an average empty hole size of 0.01-6.5mum, and a void of 30-75% is preferable.
Patent JP-H02122511-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: HOSHI KENICHI
IPC: H01G13/00
Filed: 1988-10-31
Abstract: PURPOSE:To improve reliability and reduce cost while retaining needed characteristics without reducing insulation properties by calcining a dielectric ceramic and an inner electrode within a low oxygen concentration environment. CONSTITUTION:Several screens 5 where Ag-Pd pasta is screen-printed on a green sheet are piled up so that a conductive paste pattern 6 deviates alternately and are subjected to thermal contact bonding for forming a non-calcined ceramic substrate and for cutting into chips so that one edge of an inner electrode 6 may be exposed to the surfaces of both edges of a laminated body alternately. It is subjected to debinder treatment, is stored in a calcining furnace, nitrogen gas is introduced into the furnace, thus replacing gas within the furnace for performing a specified calcination within a low oxygen concentration environment. After calcination, a conductive paste which mainly consists of Ag is applied to the edge surface of a laminated chip and the part closer to the upper and lower surfaces and side surface being connected to the it and is baked within air, thus forming an external electrode 3.
Patent JP-S62135876-A (JP)
Title: Blade cleaning method for electrophotographic copying device
Inventor: KATSUNO RYUJI
IPC: G03G21/10
Filed: 1985-12-10
Abstract: PURPOSE:To prevent uneven cleaning by bringing a cleaning blade into press contact with the surface of a photosensitive body after repeating plural times the press contacting and detaching in the stage of turning the photosensitive body. CONSTITUTION:The blade 32 is brought into press contact with the photosensitive body 20 after the press contacting and detaching are repeated plural times in the stage of turning the photosensitive body. More specifically, the operation for the press contacting and detaching is executed >=2 times in the stage of bringing the blade which is not in press contact with the photosensitive body during stoppage of the photosensitive body into press contact with the photosensitive body when said body is to be turned. An ordinarily used elastic material such as urethane rubber is used as the blade. The material to increase the hardness of the blade is used in order to prevent the chattering to be generated by the friction of the blade and the photosensitive body. The material is made higher to >=80 deg. hardness by incorporating polyvinylidene fluoride particles into polyurethane or increasing the crosslinking density of the polyurethane is used. The press contact force of the blade with the photosensitive body is thereby made uniform, by which the generation of chattering or incomplete wiping of a toner is prevented.
Patent JP-H10122664-A (JP)
Title: Fan heater
Inventor: OKAMOTO YASUFUSA
IPC: F24H3/04
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a fan heater capable of preventing a rise in the tempera ture of an outer shell without using a thermal insulating material between a hood and the outer shell and reducing the weight of the fan heater and cutting a product cost as well. SOLUTION: An air suction opening 9 communicated with an exhaust opening 8 of a blower fan 7 is provided on the inside end of a hood 3 which incorporates a heating holder 2, which holds a heating body 1. A first blowing opening 10, which sends air into the heating holder 2, is provided in the air suction opening 9 while a second blowing opening 11, which is partitioned with a bulkhead, is provided in the lower part of the first air blowing opening 10. A cooling air flow passage, which conducts the ventilation air introduced into the second blowing opening 11 outside along the bottom of the bulkhead provided in the lower part of the first blowing opening 10 and the bottom of a hood 3, is provided at a position higher than the base part 5 of an outer shell 4 of a fan heater.
Patent JP-H08141857-A (JP)
Title: Laser-drill tap composite working machine
Inventor: ONODERA HIROSHI
IPC: B23K26/00
Filed: 1994-11-10
Abstract: PURPOSE: To provide a laser-drill tap composite working machine that can machine rationally and efficiently while maintaining the high accuracy of dill tap machining and laser machining by one machine. CONSTITUTION: A workpiece on a work table is moved in one direction and positioned, and a machining head is moved in one direction orthogonally to the workpiece to perform machining. A laser machining head 21 and drill machining head (drill tap machining head) 33 are provided as the machining head. Plural drill machining heads 33 are provided at a turret 59 so as to be selectable. Since the laser machining head 21 and the drill machining heads 33 are provided in such a way as to be divided into the machining position, laser machining and drill tap machining can be performed in the same machining position. Since the laser machining head 21 is mounted on one drill station 57 of the turret 59, the laser machining head 21 or the drill machining head 33 can be selectively used by the dividing of the turret 59.
Patent JP-2000083658-A (JP)
Title: Manganese peroxidase having excellent resistance against hydrogen peroxide
Inventor: KONDO RYUICHIRO
IPC: C12R1/01
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide manganese peroxidases having excellent resistance against hydrogen peroxide and capable of being utilized in technical fields for the degradation of lignin or the conversion of the lignin into low mol.wt. molecules, including the bleaching of pulp in a paper pulp industry. SOLUTION: Manganese peroxidases G-1 and G-2 are originated from the genus Ganoderma YK-505 strain (FERM P-16991) and has the following natures. (a) Actions and substrate specificity: the manganese peroxidases G-1 and G-2 oxidize 2,6- dimethoxyphenol and guaiacol in the presence of hydrogen peroxide and divalent manganese ion, and whiten non-bleached pulp in the presence of hydrogen peroxide and divalent manganese ion. (b) Stability against hydrogen peroxide: the manganese peroxidases G-1 and G-2 exhibit a residual activity of >=30% (G-2 is 35%) in the presence of <=10 mM of hydrogen peroxide. (c) Optimal pH and pH stability: the manganese peroxidases G-1 and G-2 have the optimal pH of 4.0, and are stable in a pH range of 4.0-7.0 (G-2 is stable in a pH range of 4.0-7.5).  (d) Optimal temperature and temperature stability: the manganese peroxidases G-1 and G-2 have the optical temperature of 55 deg.C, and are stable at a temperature up to 60 deg.C. (e) Molecular weight: 44,000 (G-2 is 52,000 (by a SDS polyacrylamide electrophoresis).
Patent JP-S61153668-A (JP)
Title: Device for preventing photoreceptor from fatigue
Inventor: MAEDA YASUTAKA
IPC: G03G21/00
Filed: 1984-12-27
Abstract: PURPOSE:To prevent economically a photoreceptor from acceleration of fatigue due to ozone gas by forming a wind shielding plate whose tip part is adjacent to the surface of the photosensitive drum on a proper position of the periphery of the drum. CONSTITUTION:A corona discharger 2 is arranged on the periphery of the photosensitive drum 1 forming a photosensitive layer on its surface. The corona discharger 2 is constituted of a charger unit 20 arranged in parallel with the rotary shaft of the drum and having a U-shaped section and a charger line 21 expanded in parallel with the rotary shaft of the drum 1 and an opening part of the charger unit 20 is opposed to the drum 1. The wind shielding plate 3 is arranged on the front of the corona discharger 2 on the basis of a drum turning direction A adjacently to the corona discharger 2 so that its tip part is adjacent to the surface of the drum 1 and the whole wind shielding plate 3 is inclined in the turning direction side of the drum 1. When the corona discharger 2 is driven at the rotation of the drum in the arrow A direction, ozone gas is generated and moved. However, the ozone gas is exhausted upward by the wind shielding plate 3 and the surface of the drum 1 can be prevented from the formation of the ozone gas layer.
Patent JP-H057776-A (JP)
Title: Catalyst and its manufacture
Inventor: TERUI SADAO
IPC: B01J23/64
Filed: 1991-09-27
Abstract: PURPOSE:To obtain a catalyst which can be used efficiently as an ozone decomposition catalyst or an ozone deodorizing catalyst, and provide an efficient manufacture for enhancing the performance of the catalyst. CONSTITUTION:A composition consisting of an Mn oxide and a metal Pd and/or a Pd oxide as essential ingredients is formed on a carrier in the form of a thin film. In addition, a catalyst consisting of the Mn oxide and Pd as essential ingredients is manufactured with alumina sol as a binder.
Patent JP-2000090652-A (JP)
Title: Cd text-compatible player
Inventor: OHASHI HIDEHIRO
IPC: G11B27/10
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a CD text-compatible player wherein the capacity of a memory for storing playbacked text data is reduced to avoid increasing the circuit scale and the handling facility is never deteriorated by a long wait for transferring text data to a remote controller. SOLUTION: A pair of a main light emitter 2 and main light receiver 3 and a pair of remote-controlled light receiver 11 and remote-controlled light emitter 12 are provided for transferring data between a player 1 and remote controller 10 are provided. A key input circuit 14, LCD display 15 and memory 16 are connected to a microcomputer 13 provided in the remote controller 10. The memory 16 is formed so that the number of store channels for storing text data is not greater than the total number of the discs. If no empty channel exists for storing data, data already stored in a topmost store channel among all the store channels are erased and shifted and test data of a selected disc are stored in the last channel, and the store contents are shown on the LCD display 15 so that a desired music among the shown contents can be playbacked.
Patent JP-H02121852-A (JP)
Title: Printer controller
Inventor: ADACHI KOZO
IPC: B41J2/355
Filed: 1988-10-31
Abstract: PURPOSE:To decelerate printing speed, to reduce current value to be applied to a printing head, and to avoid an increase in size of power source by providing a printer controller for controlling the printing speed of a printer with a signal from a printer speed controller, and a printer power source for controlling the amplitude of a power source current by the same signal. CONSTITUTION:A detection signal of a solid black detector 4 is transmitted to a logic AND gate 6 and a number-of-row counter 5, the counter 5 counts the number of rows to be output from the detector 4, and when it arrives at the designed counted value, it outputs a signal. The gate 6 outputs a signal that original data to be printed on a printer speed controller 7 is black solid original data. The controller 7 instructs a printer controller 8 to decelerate the printing speed to, for example, half of its normal value and to simultaneously reduce a current value to be applied to a printing head to half. Thereafter, the original data is output to a printer 10. As a result, the power of the printer can be inexpensively manufactured in small size.
Patent JP-H08114438-A (JP)
Title: Alignment mechanism for rectangular substrate
Inventor: HIROKAWA HIDEO
IPC: G01B21/00
Filed: 1994-10-17
Abstract: PURPOSE: To accurately load an a positioning tool by positioning various sizes of cassettes for uninspection and inspection at a stroke and aligning all the rectangular substrates regardless of existence of a cut-off aperture of the cassette far uninspection. CONSTITUTION: Positioning mechanism 7A and 7B have pressurizing mechanisms 71a-71a facing both two sides, front and rear sides, of a cassette, and, various sizes of cassettes 2A and 2B far uninspection and inspection are positioned at a stroke. Rollers 52a-52d of an alignment mechanism 5 adjust each interval L far correspondence to a cut-off aperture of the cassette 2A, and pressurize both side surfaces of all the rectangular substrates 1 housed in, at the same time, and align to positioning tools 31a and 31b of an inspection table collectively. Relating to the cassette 2A with no cut-off aperture, a pressurizing mechanism 8 pressurizes the both side surfaces of the substrate take out in order for aligning to the positioning tools 31a and 31b. Relating to the positioning tools 31a and 31b, the installing position is altered for fitting to the size of the substrate 1.  Thus, all the substrates 1 are accurately loaded regardless of existence of the cut-off aperture.
Patent JP-H01117913-A (JP)
Title: Exhaust gas purifier of engine
Inventor: YAGI KUNIHIRO
IPC: F01N3/08
Filed: 1987-10-30
Abstract: PURPOSE:To stabilize the electric discharge field and improve the purification of NOx in an apparatus wherein an electric discharging electrode is placed inside the exhaust passage of an engine by mounting a pulse damping means which damps the pulsation of exhaust gas at a position more upstream than an electric discharger inside the exhaust passage. CONSTITUTION:An exhaust gas purifier is provided with both an electric discharger 3 placed inside an exhaust passage 2 and a high voltage generator 4 which applies a high voltage to the electric discharger 3. The electric discharger 3 has an electrode rod 3c through the center of an electric discharge tube 3a, said electrode rod 3c surrounded by ceramics inductor 3b. The electric discharger 3 applies a high voltage between both electrodes 3c and 3d to discharge electricity, whereby removing NOx included in exhaust gas. In such case a serge tank 6 as a means for damping pulsation of exhaust gas included in exhaust gas is put in connection with the exhaust passage 2 at a position more upstream than the electric discharger 3 so that the electric discharging field may be stabilized and trouble of electric discharge prevented.
Patent JP-H02125737-A (JP)
Title: Apparatus for hard copy
Inventor: TAGAMI EIJI
IPC: G06F3/153
Filed: 1988-11-04
Abstract: PURPOSE:To automatically and easily adjust a value for setting up a video signal by providing a setting means for setting a reference value of an A/D converter means on the basis of a digital value output by an operation controlling means. CONSTITUTION:A CPU 6 sets a digital value by which a D/A converter 12 outputs the minimum voltage to an output port 11. A digital value for one screen stored by an image memory 5 is read to a RAM 8. It is judged whether the minimum value of the digital value for one screen is zero. In other words, it is judged whether the digital value in black level is zero. If the minimum value is not zero, a digital value by which the output voltage of the D/A converter 12 is raised by one rank is set to the output port 11, then registered and stored as a set-up value in an EEPROM 13. The CPU 6 controls an image output unit 9 to print out the image data (signals) stored in the image memory 5.
Patent JP-H0589676-A (JP)
Title: Semiconductor memory
Inventor: HAYANO KOJI
IPC: G11C11/409
Filed: 1991-09-25
Abstract: PURPOSE:To shorten the time of a column address cycle and to achieve the high speed of a column address access operation without increasing the equalization time of an I/O line. CONSTITUTION:Gates 13, 15 which connect bit-line pairs BL0, the inverse of BL0 to an I/O line pair 6a and gates 14, 16 which connect the bit-line pairs BL0, the inverse of BL0 to a bit line pair 6b are installed at the posterior stage of a gate 12. The gates 13 to 16 are controlled by using outputs A, the inverse of A of a T flip-flop 11 which is changed by receiving an address signal; two sets of I/O line pairs 6a, 6b are connected alternately to the bit-line pairs. An N-type transistor for equalization use of the I/O line pair which is not selected in a readout operation is turned on and said I/O line pair is equalized.
Patent JP-H03140100-A (JP)
Title: Electroacoustic transducing method and apparatus therefor
Inventor: UEHARA YASUHIRO
IPC: H04R23/00
Filed: 1989-10-26
Abstract: PURPOSE:To obtain a pressure wave without distortion from a low frequency to a high frequency by radiating an air pressure wave from a standstill transducer directly to surrounding space. CONSTITUTION:A glazed glass layer whose film thickness is several mum or below is formed on a base made of a ceramic as a heat insulation layer 2 and a heating layer 3 made of a resistance heater is formed on the layer 2 and a vapor-deposition film made of gold or aluminum is formed to an electrode layer 4 formed on the layer 3 and a pattern is formed so as to form a heater part 7 by etching. Then application and interruption of a voltage are repeated to the heater layer 3 to repeat heating and cooling of the resistance heater to radiate an air pressure wave attended with expansion and contraction of the air in existence in the vicinity of the resistance heater in front of the heater layer 3. Thus, a pressure wave without distortion over a wide range from a low frequency to an ultrasonic wave is generated.
Patent JP-H04150900-A (JP)
Title: Garment dryer
Inventor: HIROTA TATSUYA
IPC: D06F58/02
Filed: 1990-10-15
Abstract: PURPOSE:To prevent warm-air from leaking from a drying drum into a main body case by a method wherein a garment dryer-consists of the main body case, the drying drum, a fan case and a fan, and the dryer drum is rotatably mounted on a shaft in the main body case and has a take-out port facing the opening. CONSTITUTION:In drying operation, motors and a heater 27 are put in operation and a drying drum 11 is operated at a low speed and a heat exchanger type double-face fan 17 at a high speed. Garments are heated, drying air containing moisture is circulated through a drying air duct 25, the exhaust air is heat- exchanged with the outside air and cooled at the heat exchanger type double- face fan 17 and the moisture contained in the exhaust air is condensed. The condensate water flows down along the drying air duct 25 and is discharged from a drain port, 26. The cooled drying air is heated by the heater 27 and sent into the drying drum 11 again repeatedly, so the garments in the drying drum 11 is dried.
Patent JP-H04156280-A (JP)
Title: Inverter device
Inventor: NAGASE HARUO
IPC: H02M7/5387
Filed: 1990-10-15
Abstract: PURPOSE:To individually control electric power supplied to a plurality of load circuits by connecting capacitors between the common connecting point of the other ends of the load circuits and at least either one ends of DC power sources and alternately turning on both switching elements constituting each series circuit. CONSTITUTION:Switching elements S11 and S12 are controlled so that they can be alternately turned on including a period during which both elements are simultaneously turned off. A condition where the left end of a load circuit l1 is connected to the positive pole of a DC power source E and another condition where the left end is connected to the negative pole of the power source E are repeatedly set to the load circuit l1 and an alternating current is made to flow to the circuit l1 due to the charging and discharging of capacitors C11 and C12. A discharge lamp F1 is set in such a state that the maximum optical output can be obtained from the lamp F1 in such state. The turned on periods of switching elements S22 and S12 are respectively set shorter than those of switching elements S11 and S21.
Patent JP-S62135800-A (JP)
Inventor: HAYASHI MASARU
IPC: G21F9/28
Filed: 1985-12-10
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-H04151461-A (JP)
Title: Condenser by plane lens and heat collector using the same
Inventor: IITAKA HIROSHI
IPC: F24S23/30
Filed: 1990-10-16
Abstract: PURPOSE:To obviate a direct solar radiation-following device by a method wherein a refractive index distribution area making a light condensed on one point is formed in a transparent material shaped in a plate or in a similar form. CONSTITUTION:Semi-cylindrical areas 2 are formed in the bottom part of a flat-plate- shaped transparent material 1 along the longitudinal direction thereof and the refractive index of these semi-cylindrical areas 2 is made larger than that of a peripheral part. Thereby a solar light passing through each of the semi-cylindrical areas 2 is condensed on one point, while a heat collecting pipe 3 inside of which a liquid for heating flows is disposed in this light condensing part. A device constructed in this way is set on a slanting frame 4 of a proper angle and disposed so that the axis of each of the semi-cylindrical areas 2 is set in the east-west direction wherein the track of the solar light is located. According to this constitution, the solar light is collected in the heat collecting pipe 3 through the semi-cylindrical area 2 while the direct solar radiation of the sun shifts from the east to the west, and heats the liquid passing through the pipe 3. Thereby global solar radiation of a light condensing type can be utilized and a direct solar radiation following device can be dispensed with.