baber/WOPTO huggingface dataset:
Patent JP-H11139618-A (JP)
Title: Sheet carrying device and image processing device
Inventor: NOJIMA TAKASHI
IPC: B41J13/10
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To carry a sheet guided with a battery case without being hooked by forming a case by injection molding, and constituting the case so that a dividing line due to an injection molding metallic molds is not positioned on the sheet carrying guide face of the case. SOLUTION: A battery is mounted on a mounting part 8, and a battery case 4a is positioned on a sheet feed port 1 so as to serve as an upper guide member of a sheet inserted from the feed port 1. When the sheet is inserted from the feed port 1, the sheet is guided in order of the sheet guide face of the battery case 4a and an upper guide member 9, the sheet is guided with a lower guide member 10 to reach carrying roller pair 2a, 2b, and it is carried by the roller pair 2a, 2b. The case 4a is constituted by injection molding of plastics, and it is designed so that a dividing line due to metallic molds is not positioned on the sheet guide face. Hereby, the sheet is not hooked with the dividing line, and hence it can be smoothly carried.
Patent JP-H1176848-A (JP)
Title: Apparatus and method for transferring rod of rod mill in and out
Inventor: TAKAHASHI YUKIO
IPC: B02C17/04
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To enhance work efficiency by effectively and surely performing transfer of a rod into and from a drum of a rod mill in a short time without causing a biased hanging phenomenon. SOLUTION: This apparatus comprises an arm 4 advancing into and retreating from a drum of a rod mill 1, a stand 5 suspended from the arm 4 in such a manner as to be freely lifted and lowered, electric magnets 7, 7' secured to the stand 5, an engagement claw 10 secured to the stand 5 for being engaged with a rod attracted by the magnets 7, 7' and a tilting mechanism, a rotating mechanism and a lifting mechanism of the engagement claw 10. By such a constitution, the rod is grasped and held by the engagement claw 10 and attracted by the electric magnets 7, 7' surely so that the rod is lifted and transferred in and out without causing biased hanging state.
Patent JP-2001136764-A (JP)
Title: Control circuit for ultrasonic motor
Inventor: TSUKUI MICHIO
IPC: H02N2/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To drive a plurality of ultrasonic motors, using a common driver. SOLUTION: A primary coil L1 of a transformer T is connected to a high-frequency voltage-generating source Vac of an AC power supply 11a, to output a high-frequency voltage Vu from a secondary coil L0 to piezoelectric elements C1, C2. Each of the piezoelectric elements C1, C2, provided on the stator of the ultrasonic motor, is connected in parallel with the secondary coil, and reactance circuits B1(W), B2(W) are each connected in series to each piezoelectric element. One of the reactance circuits consists of a coil L and a capacitor C, connected in parallel with each other. As a result, the circuits can be simplified, and the cost of a control circuit can be lowered because each resonance circuit of the piezoelectric elements can be operated independently, simply by changing the frequency of the common AC voltage generating means.
Patent JP-H03176937-A (JP)
Title: Sealing method for cathode-ray tube and device therefor
Inventor: KAWAMURA TAKAO
IPC: H01J9/34
Filed: 1989-12-04
Abstract: PURPOSE:To dispense with the piping and wiring for heating a holder and miniaturize a sealing device at a low cost by forming the holder holding a stem structure mounted with an electron gun with a heat-resistant heat insulating material, and providing no heating means. CONSTITUTION:When a stem structure 1 mounted with an electron gun 2 is to be inserted into the neck section 7 of a cathode-ray tube and heated and sealed, a holder 11 holding the structure 1 is molded with a heat-resistant heat insulating material such as high-hardness ceramic. Hot air is gradually sprayed from a heating device 8 for preheating until both an opening section 7a and a stem 4 become about 600 deg.C without heating the holder 11, hot air is further jetted to the opening section 7a to heat it to the glass transition temperature or above, and the stem 4 can be deposited to the opening section 7a. Annealing treatment can be applied while the temperature of the hot air is gradually lowered without heating the holder 11 after deposition.
Patent JP-2000138251-A (JP)
Title: Semiconductor device and wiring board
Inventor: ARIMA SHUICHI
IPC: H01L21/60
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which a semiconductor element is mounted on a wiring board without causing design change of the wiring board, when the shape of the semiconductor element is changed and without applying large load on wire. SOLUTION: A semiconductor device 1 is provided with a wiring board 2, a semiconductor element 3 and wires 4. A die pad 5 is arranged on the wiring board 2, and a plurality of bonding pads 6 are arranged in parallel around the die pad 5. Each of the bonding pads 6 has two pad parts 9, which are arranged rectilinearly in the direction of the vias 7, and a connecting part 10 which connects a part between the pad parts 9 so as to be capable of easily cutting the part. A plurality of dummy pads 11 are arranged at almost uniform intervals between the die pad 5 and the bonding pads 6. The semiconductor element 3 is bonded to the die pad 5 and connected with the bonding pads 6 with the wires 4. This connection is performed directly or via the dummy pads 11, according to a distance between the semiconductor element 3 and the bonding pads 6.
Patent JP-H01154180-A (JP)
Title: Image forming device
Inventor: OKAMOTO YUKIO
IPC: G03G15/08
Filed: 1987-12-11
Abstract: PURPOSE:To prevent a concentration of toner used as developer from lowering by interrupting image formation when the level of residual toner, which is detected by means of a residual toner sensor at the time of forming an image, falls below a specific value. CONSTITUTION:At the beginning, the toner concentration as a standard is detected by an inductance sensor 34, and then the detected value is written into a nonvolatile memory 37. At the time of forming the image, the toner concentration detected by the inductance sensor 34 is controlled so that it has the same concentration as the standard value. The residual toner in a developing device 7 is monitored by the residual toner sensor 33; when the value of said residual toner falls below the specific value copying operation is interrupted. Thus, an image forming device which does not lower the concentration of the toner used as developer is obtained.
Patent JP-S63159999-A (JP)
Inventor: ISHII HIRONAO
IPC: G01P21/00
Filed: 1986-12-24
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-S63162971-A (JP)
Title: Pumping operation stopping method for variable-speed pump water turbine
Inventor: HAYAKAWA KEIZO
IPC: F03B15/04
Filed: 1986-12-24
Abstract: PURPOSE:To minimize the power fluctuation by controlling a cyclo-converter, decreasing the speed of a pump water turbine, and disconnecting a main engine from a power transmission system after the guide vane opening reaches the allowable minimum opening for the pumping operation. CONSTITUTION:When a pumping stop command is received, the closure of a guide vane to the allowable minimum opening of the pumping operation is detected by a detector 11. On the other hand, a necessary excitation quantity calculating device 13 calculates the excitation quantity necessary for the allowable minimum rotating speed, an AC exciting device 9 is reduced and controlled based on this calculated value, the closure of the guide vane is continued, and the cyclo-converter 10 is controlled at the allowable lowest rotating speed. When the detector 11 detects that the rotating speed of a main engine has reached the allowable lowest rotating speed, the main engine is disconnected, and the guide vane is fully closed.
Patent JP-2000200870-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: BABA MIKIO
IPC: H01L25/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To prevent a semiconductor chip and a chip-like electric part from short-circuiting or falling off. SOLUTION: A semiconductor chip 2 is mounted on a board 1 in a flip chip mounting manner, and a chip-like electric part 7 is fixed near the chip 2 with eutectic solder 6. An underfill resin 8 is poured between the board 1 and the semiconductor chip 2 covering all the chip-like electric part 7 so as to fix it to the board 1. A reinforcing plate 10 is mounted on the board 1 with conductive adhesive resin 11 so as to surround a space where the semiconductor chip 2 and the chip-like electric part 7 are mounted. A conductive lid member 13 is fixed to the semiconductor chip 2 through the intermediary of conductive adhesive resin 12, and the top surface of the reinforcing plate 10 is bonded to the lid member 13 with conductive adhesive resin 14. Solder balls 15 are provided to the bottom surface of the board 1 opposite to its top surface where the chip 2 and the part 7 are formed.
Patent JP-H01158230-A (JP)
Title: Electromagnetic clutch control device
Inventor: TABUCHI YASUO
IPC: F16D48/06
Filed: 1987-12-14
Abstract: PURPOSE:To reduce cost by providing detecting means for detecting the number of revolutions of the driving side and the driven device, respectively, a voltage supply means by which the applied voltage is maintained in a value multiplied by a specified factor, and a time limiting means by which the action of this voltage supply means is controlled so as to be repeated in a specified period. CONSTITUTION:A voltage supply means 3 receives signals from both a driving side revolution detecting means 1 and a driven device revolution detecting means 2, and calculates 34, for example, the difference to compare 32 with a specified revolution REF, and judges the presence of slipping. And when slipping is not present (when the difference is less than the REF), the voltage to be applied to the exciting coil of an electromagnetic clutch 31 is dropped 33; and when slipping is present (when the difference is greater than the REF), the voltage to be applied to the exciting coil is made to be the slipping voltage. And, the voltage value multiplied by a prescribed value, for example, 1.2-1.5 is applied to the exciting coil. Such action is periodically repeated by a time limiting circuit 4 to maintain a proper voltage to be applied to the exciting coil. Thus, power consumption and heat generation can be reduced.
Patent JP-H05151520-A (JP)
Title: Production of magnetic head
Inventor: NAKAMURA FUMIAKI
IPC: G11B5/147
Filed: 1991-11-28
Abstract: PURPOSE:To prevent uneven abrasion at the time when a magnetic head slides on a tape since the magnetic head is formed of nonmagnetic substrates consisting of the same upper and lower members around a soft magnetic film layer and to decrease the working of the composite material and to improve working efficiency at the time of producing cores since the number of heating times decreases and a gap opening defect is eliminated in production and further winding window holes and outside groove holes are worked in nonmagnetic substrates. CONSTITUTION:The soft magnetic film 3 and a nonmagnetic layer film 11 of a prescribed gap length are formed by a sputtering technique, etc., on the nonmagnetic substrate 1 previously formed with winding window holes 2 and the outside groove holes 20. A joined body formed with molten sputtering glass 12 and the nonmagnetic substrate 1A which is likewise formed with the winding window holes 2 and the outside groove holes 20 and is formed with molten sputtering glass 12 are butted against the surface thereof to obtain a magnetic head substrate 13. The magnetic head substrate obtd. in such a manner is subjected to cutting, by which the magnetic head core is obtd.
Patent JP-H0263279-A (JP)
Title: Device for compensating reversal
Inventor: HATANAKA KEIJI
IPC: H04N5/92
Filed: 1988-12-12
Abstract: PURPOSE:To obtain an easy to see picture in which reversal is not visually remarkably by discriminating it when a demodulation output exceeds a normal demodulation range and replacing a demodulation output into a level not causing the reversal. CONSTITUTION:Discrimination means 101-103 detect it that an inputted demodulation data exceeds in a range between a low limit value alpha and an upper limit value beta. A compensation value replacement means 8 replaces a demodulation data in excess of the range of alpha to beta into a compensation value set properly in advance depending on whether an FM wave before demodulation is of lower side wave suppression and upper side wave emphasis type or of lower side wave emphasis and upper side wave suppression type. Thus, the outputted demodulation data is within the range of the alpha to beta to be considered to be always the normal demodulation level and the demodulation signal not causing white or black level excess is obtained on the reproduced pattern. Thus, even if the demodulation output exceeds a prescribed level and reversal takes place, an easy to see picture is obtained, in which the reversal is not remarkable.
Patent JP-H06143787-A (JP)
Title: Printing method of gradation design
Inventor: SHIMIZU KAZUHIKO
IPC: B41M3/06
Filed: 1992-10-30
Abstract: PURPOSE:To enable printing of a beautiful gradation design, by a method wherein at the time of printing of a continuous gradation design by gravure rotary press printing, a form plate provided with the gradation design which is let to keep a gradation change in a widthwise direction of a roll meeting at right angles with a rotary direction of a cylinder roll is used. CONSTITUTION:A continuous shading-off pattern to which a continuous gradation design is printed is used for front glass or a window of a motor car or a grain pattern of wood of architectural materials or wall paper or furniture or an electric product. The method is constituted so that when continuous gradtion printing like this is performed by making use of a gravure rotary press printing method, a form plate 11A provided with a gradation design which is let to keep a gradation change in a widthwise direction of a roll meeting at right angles with a rotary direction of a cylinder roll. At the time of printing of the gradation design, a method performing lap-printing of two colors, three colors and a gradation form plate is adopted, in the case where multi-color printing is performed by making use of a plurality of the form plates, the same is prepared by sliding a gradation curve of the gradation form plate a little so that parts where a defect is apt to occur are not superposed upon each other.
Patent JP-H09162946-A (JP)
Title: Serial transmitter
Inventor: TAKEHARA AKIHIRO
IPC: H04L29/06
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To allow only a control table to manage data by referencing the control table when combination of data to be sent is selected and transmitting data in a data table in the order of a pointer corresponding to the combination. SOLUTION: A data table stores a data ID, a data number and a data main body and the data main body is made up of a display code and a transmission code. Furthermore, a control data table stores a control ID, a data combination number and pointers pointing out plural data, and the pointer is made up of a data ID and a data position in pairs. As an example, a pointer of the control table points out a1 at a 1st address in the data table including the data ID to be A when the data ID is A and the data position is 1. Then the data are managed by the control table by referencing the control table and sending the data in the data table in order from the pointer corresponding to the combination.
Patent JP-H07163512-A (JP)
Title: Front end of endoscope
Inventor: ITOU KEIJI
IPC: G02B23/24
Filed: 1993-12-15
Abstract: PURPOSE:To provide the front end of an endoscope which is safe in spite of dropping of a fluid ejection nozzle disposed freely attachably and detachably at the front end of an insertion part into the celom and does not require recovery of the dropped nozzle. CONSTITUTION:The fluid ejection nozzle 60 at the front end of an endoscope freely attachably and detachably provided with the fluid ejection nozzle 60 for ejecting fluid in a front end part body 1 at the front end of the insertion part is formed of a material which is decomposed after lapse of the specified time when the nozzle is indwelt in a living body.
Patent JP-H04185586-A (JP)
Title: Module fitting structure of car body
Inventor: IMAYOSHI KIYOYUKI
IPC: B62D25/00
Filed: 1990-11-20
Abstract: PURPOSE:To improve the working efficiency of assembling various kinds of parts inside the body by providing a removable upper back panel connected between a pair of suspension towers in the cross direction of a vehicle in a module assembly structure in which an upper module and an under module of a car body are assembled. CONSTITUTION:A car body 10 is divided into an upper module 16 for forming the periphery of a roof 12 and the periphery of a door opening 14 and an under module UNDRM 20 for forming an under body, and the dividing positions of the respective modules are closed section portions. A tire house 30 is formed on both sides portions of the rear side of a vehicle of the UNDRM 20, and an upper back panel 34 is stretched between suspension towers 32 formed on the upper end portion of the tire house 30. In this arrangement, projecting portions 42 projected below the vehicle are formed on both end portions in the width direction of the upper back panel 34, and engaged with recess portions 44 formed on the suspension towers 32. After that, both the suspension towers 32 and the upper back panel 34 are removably connected to each other by bolts 50 and nuts 52.
Patent JP-H0515576-A (JP)
Title: Deodorizing composition, production thereof and deodorizing molded object containing the same composition
Inventor: FUJITANI TOSHIHIKO
IPC: B01J20/22
Filed: 1991-11-02
Abstract: PURPOSE:To obtain a deodorizing resin composition having high deodorizing activity in a dry state of a usual level of the atmosphere and excellent in moldability by adding a phthalocyanine derivative represented by a specific formula or a salt thereof and hardly water-soluble metal hydroxide. CONSTITUTION:A deodorizing composition contains a phthalocyanine derivative represented by formula MPc-(COOH)n (wherein Pc is a phthalocyanine ring, M is a hydrogen atom or a metal atom and n is an integer of 1-8) or a salt thereof and hardly water-soluble metal hydroxide or contains a chitosan- phthalocyanine compound being a compound of chitosan and a phthalocyanine derivative represented by formula MPc-(COOH)n or a salt thereof and hardly water-soluble metal hydroxide. As metal hydroxide, hydroxide of at least one kind of a metal selected from Al, Cu, Fe, Mn, Cr and Ni is used.
Patent JP-H0576586-A (JP)
Title: Suture prosthetic material
Inventor: SHIMAMOTO TAKESHI
IPC: A61B17/06
Filed: 1991-09-21
Abstract: PURPOSE:To provide the suture prosthetic material designed to reinforce the tissue, to prevent air leakage and to stop blood in surgical operations of the chest, such as lung, trachea and bronchial junction, surgical operations of digestive organs. CONSTITUTION:This suture prosthetic material is formed by laminating fabrics formed by weaving in-vivo decomposition absorptive blank materials in such a manner that the wale direction and course direction thereof are reversed, then subjecting the laminate to needle punching to form a nonwoven fabric. The density, thickness, strength, and elongation thereof are uniform regardless of directions. This material prevents the fragmentation of the tissue as a patch cloth for the suture part in the surgical operation and is adequate for use as a blood stopper or as the prosthetic material for preventing air leakage.
Patent JP-S63166600-A (JP)
Inventor: HAMADA CHISUZU
IPC: B44C5/04
Filed: 1986-12-27
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-H06152022-A (JP)
Title: Solid-state laser device
Inventor: IMAI HIROFUMI
IPC: H03K5/00
Filed: 1992-10-29
Abstract: PURPOSE:To stably provide high power second harmonic light beams by controlling the temperature of anisotropic solid-state laser medium so as to allow the output of wavelength changing beams to be minimum and permitting the azimuth of the anisotropic solid state laser medium to KTP crystal to be a prescribed angle. CONSTITUTION:The slight quantity of green light beams outputted from a sampling mirror 8 is sampled and intensity is detected by a photodetector 9. Then, a signal corresponding to the beam intensity is inputted to a control circuit 10. The control circuit 10 judges that the power of a semiconductor laser chip 1 is fixed and controls current that drives a Peltier element 7, which is used as a temperature control device, in order to permit the signal from the photodetector 9 to be extremely small. As a result, the temperature of solid-state laser medium 5 is controlled at 69 deg.C and high quality green light beams with low noise are provided. When the azimuth phi of the solid-state laser medium 5 to KTP crystal 6 is fixed at 45 deg., the temperature of the solid- state laser medium 5 is controlled at the same temperature regardless of the change of the retardation of the KTP crystal 6.
Patent JP-H02159719-A (JP)
Title: Liquid phase epitaxial growth device
Inventor: WATANABE YOSHIO
IPC: H01L21/208
Filed: 1988-12-13
Abstract: PURPOSE:To prevent the abnormal growth of epitaxial crystal on both side end parts of a substrate by a method wherein a side edge part, extending in upper direction from both side end parts on the side which is not pinched by the fixing jig of a substrate holder, is provided on the substrate holder, and to make it possible to pivotally move one of flank edge parts. CONSTITUTION:Flank edge parts 13A and 13B, extending toward upper direction from both side edge parts of a substrate 12, is provided on a substrate holder 11. When the substrate holder is tilted, the flank edge part 13B is pivotally rotated by a pin along the D-direction as shown by the arrow in the diagram. After the substrate 12 for epitaxial growth has been provided on the substrate 11, the substrate holder 11 is placed in the groove 3 of a fixing jig 6, and a melt-forming material 4 is sealed in an ampoule 7 in the state wherein the melt-forming material 4 is filled up. Then, the ampoule 7 is rotated at an angle of 180 deg. along the A-direction as shown by an arrow in the diagram, the substrate 1 is brought to come in contact with the fused melt 4 epitaxial growth, and an epitaxial layer is formed by deposition on the substrate. As a result, the abnormal growth of an epitaxial layer on both side edge parts of the substrate can be prevented.
Patent JP-H03176423-A (JP)
Title: Surface-treated antibacterial zeolite
Inventor: UCHIDA SHINJI
IPC: A61P31/04
Filed: 1989-12-05
Abstract: PURPOSE:To obtain a surface-treated antibacterial zeolite having low water- absorption and excellent dispersibility in resin by bonding a specific organo- silicon residue to the surface of zeolite. CONSTITUTION:A zeolite containing 0.1-15% (preferably 1-10%) of an antibacterial metal (preferably silver, copper or zinc) is made to contact with vapor of an organo-silicon compound of formula I (R<1> to R<4> are alkoxy, phenoxy, unsaturated alkyloxy, acetyloxy, alkyl, unsaturated alkyl or phenyl provided that at least one of R<1> to R<4> is selected from the former four groups and at least one is selected from the latter three groups) to bond an organo-silicon residue of formula II (R<1> to R<3> are OH, alkyl, unsaturated alkyl or phenyl provided that at least one of R<1> to R<3> is not OH) to the surface of the zeolite. Preferably, 0.1-10 pts.wt. (especially 0.5-3 pts.wt.) of the organo-silicon compound is mixed to 100 pts.wt. of the antibacterial zeolite.