baber/WOPTO huggingface dataset:
Patent JP-H03120147-A (JP)
Title: Skew correcting device for paper
Inventor: TAKAOKA MASAJI
IPC: B65H43/00
Filed: 1989-10-03
Abstract: PURPOSE:To accurately convey paper with no position displacement by providing a detecting means, which detects the position displacement in a width direction of the roll paper, and a correcting means, which performs skew correction of the roll paper in accordance with the detected position displacement, when picture printing and winding back of the roll paper are performed. CONSTITUTION:An edge position of recording paper 21 by an edge sensor 28 and a paper edge detecting circuit is detected, and the edge position is judged for whether it is in a predetermined reference position or not. Here in the case of this edge position in a right side from the reference position, a position of the recording paper 21 is judged to be displaced to the right side, and by controlling a solenoid drive circuit to turn on a solenoid 29 to be extended for moving the recording paper 21 to the left side, a skew correction roll 33 and a guide roll 34 are placed in a non-parallel condition with tension applied to a right edge of the roll-shaped recording paper 21. The recording paper 21, when it is wound back by a supply roll 22, is moved to the left side following a turn-on of the solenoid 29.
Patent JP-H10100375-A (JP)
Title: Method and device for printing on printed wiring board
Inventor: ARAI TAKAFUMI
IPC: B41F17/14
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for printing on a printed wiring board which is superior in accuracy of positioning and productivity in terms of the printing method for the printed wiring board wherein a board is positioned on a reference position by using two positioning holes to be aligned thereto and the printing is performed on the surface of the board. SOLUTION: There is disclosed a method for positioning a board by using positioning holes 51, 51. Aligning pins 21, 21 each having a cone shape section 211 of which diameter in the bottom face is greater than that of the positioning hole 51 are inserted into the respective positioning holes 51, 51 so that the board is brought into contact with the base. The aligning pins 21, 21 which can be expanded or contracted in the diameter direction are inserted into the two positioning holes 51, 51, respectively such that each of the diameters of the pins 21, 21 is smaller than that of the corresponding positioning holes. Next, the diameters of the aligning pins 21, 21 are expanded and abutted to the positioning holes 51, 51, respectively.
Patent JP-H08121833-A (JP)
Title: Ventilation fan for kitchen
Inventor: TOMINAGA RYUICHI
IPC: F24F7/013
Filed: 1994-10-24
Abstract: PURPOSE: To obtain a ventilation fan for a kitchen which is so devised as to enable prevention of sticking of a shutter to a frame. CONSTITUTION: In a ventilation fan for a kitchen which is equipped with a shutter 5 supported rotatably by a frame 4 and stopped at the lower edge part by a folded-back part 6 on the lower side of the frame 4, the lower end part of the shutter 5 is provided with a projection 8 projecting more onto the frame 4 side than the lower end edge of the shutter. As the result, the lower edge part of the shutter 5 is stopped by the folded-back part 6 of the frame 4 in point contact due to the projection 8, a force of oil and the like sticking to the frame 4 and making the shutter 5 adhere to the frame 4 turns weak considerably and thus it is possible to break the adhesion and to prevent sticking of the shutter 5 to the frame 5, by a weak force.
Patent JP-H02105541-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIUCHI HIROAKI
IPC: H01L21/338
Filed: 1988-10-14
Abstract: PURPOSE:To reduce source resistance and variations of the same by forming an ohmic electrode and a gate electrode in a self-alignment manner. CONSTITUTION:There is deposited on one principal surface of a semiconductor substrate 1 a laminate composed of a lower layer insulating film 2 and an upper layer insulating film 3, both being different in an etching speed. Further, an ohmic electrode formation region 0 is rendered to anisotropic dry-etching to expose the surface of the semiconductor substrate 1. Then, the side surface of the upper layer insulating film 3 is side-etched to a given gate width, and an ohmic metal layer 5 is deposited on the surface and an ohmic electrode is removed by lifting-off, and further a thin metal layer 6 is deposited. Additionally, the upper layer insulating film 3 is completely etched off to etch the surface of the semiconductor substrate for formation of a recessed portion 7. Thereafter, a gate metal layer 8 is deposited on a chip surface to form a gate electrode 8. Since the gate electrode 8 is thus formed in a self-alignment manner with the ohmic electrode and the recessed portion, accuracy of a relative position is assured with source resistance reduced, and gate withstand voltage being stabilized, to result in the title device with reduced variations.
Patent JP-H10105078-A (JP)
Title: Meal-supply display device at hospital, etc.
Inventor: OHASHI TERUO
IPC: G09F9/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To easily obtain tabulated information and also to eliminate errors. SOLUTION: Menu display cards 12 on which information on each menu is written are put on a menu display board 13 at a nurse station by a menu planner. Menu display board 13 is provided with an oscillation circuit, a board transmission coil, etc., through which a reference signal is transmitted to the menu display cards 12 put on the board. The menu display card 12 is provided with a card reception coil, a rectification circuit, a frequency dividing circuit, a data memory, and a card transmission coil, and transmits the information on the data memory by return to the menu display board 13 as menu information by using received reference signal as a power supply and also as a clock. Menu display board 13 transmits data from each card to a POS terminal 16 and the POS terminal 16 at a meal supply room tabulates and displays them on a display 15.
Patent JP-H09101609-A (JP)
Title: Automatic film developing device
Inventor: ARIMOTO KEIGO
IPC: G03D13/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To automate all the processes of pulling out an undeveloped film from a film cartridge, developing the film and winding the film into the film cartridge again. SOLUTION: This device is provided with a supply part 40 for storing plural cartridge cases 2 and supplying the case 2 one by one, a pull-out part 4 for pulling out the undeveloped film 5, a rewinding part 6 for rewinding the pulled- out undeveloped film 5 into a rewinding cartridge 7 and a splicing part 8 for splicing the end part of the undeveloped film 5 to a film carrying short leader 9. And the device is provided with a developing, processing part 10 for developing the undeveloped film 5, a separating part 1 for separating the developed film 5 from the short leader 9, a winding part 13 for winding the developed film 5 into the empty film cartridge 3, a carrying part for carrying the cartridge case 2 for storing the film cartridge with no film 3 to the winding part 13 and a leader storing part 14 for storing the separated short leader 9.
Patent JP-H02107309-A (JP)
Title: Air cleaner
Inventor: OOISHI MOTOHIRO
IPC: F24F7/00
Filed: 1988-10-14
Abstract: PURPOSE:To permit an easy maintenance of a suction filter and a dust collecting and deodorizing filter regardless of the method of installing an air cleaner by making possible the detachment and attachment of the parts of the air cleaner at least in either of the vertical or horizontal direction. CONSTITUTION:A suction filter 8 and a filter case 9, the internal parts of an air cleaner, are provided with the grips 8a and 9a for use for their detachment and attachment at the two places thereof, the upper and lower edges, respectively. This air cleaner is also provided with two entrance and exist openings 14 for the suction filter 8 and the filter case 9 and two rotary doors 11 attached thereto for opening and closing these openings at the upper and lower parts thereof and with a vertical guide frame 13 connecting the two openings 14 and serving as a guide rail for the detachment and attachment of the suction filter 8 and the filter case 9 and an air passageway. In this way their detachment and attachment can be done with the air cleaner remaining in its original position.
Patent JP-H02105121-A (JP)
Title: Diaphragm control device
Inventor: WATANABE YOJI
IPC: G03B7/10
Filed: 1988-10-14
Abstract: PURPOSE:To minimize adverse effect to photographing after the out-of-step phenomenon occurs by supplying a control signal, which restores a device from the out-of-step condition, to a driving circuit in response to an out-of-step signal outputted from an out-of-step detecting means. CONSTITUTION:When a specified diaphragm value signal is not outputted even if the required number of pulses are applied to a stepping motor 3, the out-of- step phenomenon might occur. An out-of-step condition deciding means 6 detects the condition to output an out-of-step signal. The driving form determining means 7 in a control means 1 stores the out-of-step signal after receiving it; then, the means 7 determines such a driving form that the driving torque of the stepping motor 3 is increased compared with the torque before in order to restore the device from the out-of-step condition thereafter and prevent a recurrence of the condition, and then supplies the driving form to a control signal outputting means 8. Thus, a recurrence of the out-of-step condition is prevented, and this eliminates such trouble that a diaphragm is narrowed down and stops as it is and a metering value becomes abnormal.
Patent JP-H1191563-A (JP)
Title: Axle support structure for variable-gage rolling stock bogie
Inventor: TOKUDA NORIAKI
IPC: B61F5/30
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an axle support structure that is proper for use in a variable-gage rolling stock bogie, which guides the axle of a variable-gage rolling stock bogie vertically in a smooth and reliable manner at a gage changeover, prevents the bogie from meandering about through reliable axial positioning of the axle in the axial direction and prevents the axle and its own structural parts from suffering from excessive force even if the bogie rolls. SOLUTION: An axle support structure 100 employs pairs of first and second elastic buffer members 70 and 80 fixed to axle boxes, each of which pairs holds therebetween the engaging arms 52 of an end beam 50 in the axial direction of an axle 1 to permit vertical motion of the arms 52. This arrangement securely holds and positions the arms 52 in the axial direction of the axle 1 to permit smooth and accurate vertical motion of the arms 52 or the axle 1.
Patent JP-H01101544-A (JP)
Title: Photosensitive composition and photosensitive planographic printing plate
Inventor: SUZUKI NORIHITO
IPC: G03F7/022
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a printing plate having an excellent inking property, over- developability and safelight characteristic without lowering the sensitivity under- developability thereof, by incorporating a specific compd. in the photosensitive compsn. thereby forming a photosensitive layer. CONSTITUTION:The photosensitive compsn. into which at least one kind of the compd. having the structural units expressed by formula I, II in one molecule is incorporated is used in the photosensitive layer on a hydrophilic base. In formula II, R denotes a hydrogen atom or methyl group; (n) denotes >=3 integer. Namely, the compd. to be used is the ester compd. obtd. by bringing 0- naphthoquinonediazide sulfonic acid halogenide such as, for example, 0- naphthoquinonediazide-4-sulfonic acid chloride and hydroxyl compd. having a polyethylene glycol group or polypropylene glycol group into condensation reaction. The positive type printing plate having the excellent inking property, over-developability and safelight characteristic and the compsn. suitable for the photosensitive layer are thereby obtd. without degrading the sensitivity and the under-developability.
Patent JP-S63112718-A (JP)
Title: Production of highly shrinkable dry type acrylic yarn
Inventor: HAMADA KOHEI
IPC: D01F6/18
Filed: 1986-10-30
Abstract: PURPOSE:To obtain the titled acrylic yarn having a soft feeling efficiently, by subjecting a spinning stock solution consisting of an acrylonitrile polymer to dry spinning, primarily drawing under a specific condition, drying, relaxing and further secondarily drawing. CONSTITUTION:An acrylonitrile polymer containing >=85wt% acrylonitrile is dissolved in a solvent such as DMF, etc., to give a spinning stock solution. Then the spinning stock solution is subjected through a nozzle to dry spinning to form undrawn yarn, which is drawn in hot water at >=80 deg.C at 2-4 draw ratio. Further, the drawn yarn is dried at 140-170 deg.C dry-bulb temperature and at 80-90 deg.C wet-bulb temperature, relaxed and shrunk by 10-40%. Then the yarn is secondarily drawn under dry heat at 80-130 deg.C at 1.2-2 draw ratio and, immediately after drawing, is quenched by blowing cold air to give the aimed acrylic yarn.
Patent JP-S62118521-A (JP)
Title: Formation of semiconductor film
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/205
Filed: 1985-11-18
Abstract: PURPOSE:To accelerate the filming speed in epitaxial growing system using thermochemical reaction enabling the film to be formed at low temperature by a method wherein a reactive gas is reacted and decomposed by electronic cyclotron resonance energy to form a single crystal semiconductor on a surface to be formed. CONSTITUTION:Assuming the pressure in a reactive space to be 3X10<-3>Torr, Ar as non-productive gas is fed at 200cc/min from a pipe 18. Further hydrogen or halogen gas is led-in for purifying or etching a surface to be formed. At this time, any organic impurity can be removed more effectively by irradiating the surface with ultraviolet rays 6. MIcrowaves with frequency of 2.45GHz are supplied at the output of 200-800W e.g. 400W with the resonance intensity in magnetic field 5, 5' adjusted to resonate within the range of 875+ or -100 gauss. When a silicon single crystal substrate is applied for a substrate 10 meeting said requirements to forma non-single crystal semiconductor e.g. a silicon semiconductor on the surface to be formed, the filming speed can attain to 20Angstrom /sec at the substrate temperature of 750 deg.C, in an embodiment.
Patent JP-S62118445-A (JP)
Title: Control device test system
Inventor: YAMAGUCHI KENJI
IPC: G06F11/22
Filed: 1985-11-19
Abstract: PURPOSE:To simulate an expensive input-output apparatus and to construct a testing system inexpensively by performing a microprocessor interface operation with a control circuit to be tested according to operation procedure written in a buffer memory. CONSTITUTION:Procedure is written in a buffer memory 13 in a device testing circuit through a control circuit to be tested by an instruction from a host device. Then, various commands are sent from the host device to the control circuit to be tested, and interface operation is performed with the control circuit to be tested. Responding to it, an arithmetic circuit 12 of the device testing circuit is operated by FARM instruction of an ROM15 according to a signal from a interface circuit 11 and makes interface operation with the control circuit through the interface circuit 11 according to procedure written previously in the buffer memory. At this time, an abnormal operation is possible at every sequence, and when there is an instruction of abnormal operation, this is detected by the control circuit to be tested, and checked by the host device.
Patent JP-H04135920-A (JP)
Title: Attaching structure for fuel filter
Inventor: YAMAGATA TAKASHI
IPC: B60K15/077
Filed: 1990-09-28
Abstract: PURPOSE:To enhance the suppression effect of vibration in a fuel filter attaching structure for a snow mobile, by attaching a fuel filter to an oil tank or a water reservoir tank which are made of synthetic resin. CONSTITUTION:A fuel filter 7 is attached to a water reservoir tank 6 made of synthetic resin by means of a resilient band 8 such as a rubber band or the like. In this arrangement, grooves through which the band 8 is laid are formed in the walls of the water reservoir tank 6 and an oil tank 5 which make contact with each other, and accordingly, the band 8 can be locked in the grooves. In this case, the fuel filter 7 may be attached to the oil tank 5 in a similar manner. With this arrangement, vibration from the vehicle body is absorbed by the tank, thereby it is possible to restrain vibration of the filter.
Patent JP-H1198777-A (JP)
Title: Rotor using titanium alloy and manufacture thereof
Inventor: KOGA MASAKI
IPC: B21D26/051
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a rotor and its manufacture method which improves effective utilization factor of an expensive material such as a titanium alloy, attaining reduction in work cost and improvement in the yield of the material, and is high strength and low in inertia. SOLUTION: In this method of manufacture, a titanium alloy large thickness cylinder 11 is plastically worked by a super plastic gas pressure molding method into a different diameter cylindrical member provided with a shaft part 11b and a rotor peripheral part reinforced ring 11a, in the reinforced ring 11a, a high energy product rate-earth magnet and a core material or the like are housed, in a rotor using a titanium alloy. In a different diametric cylinder member concurrently provided with a structure of shat part 11b and rotor peripheral part reinforced ring 11a of the titanium alloy large thickness cylinder 11 by the super plastic gas pressure molding method, plastic work is applied.
Patent JP-H0575321-A (JP)
Title: Coil for automobile glass antenna
Inventor: ICHIHARA SEI
IPC: H01R9/16
Filed: 1991-09-11
Abstract: PURPOSE:To improve the reception sensitivity of the glass antenna for an automobile in an FM band and to enhance also the productivity. CONSTITUTION:The coil is provided with an insulating case 4 and a coil 1 contained in the case 4. Furthermore, the case 4 is provided with both metal- made legs provided to both sides thereof and a conductive terminal piece 3b so as to project to the outside of the case 4 therefrom and one leg 3a of the legs 3a, 3c is connected electrically to one terminal of the coil 1. Furthermore, the terminal piece 3b is connected electrically to the other terminal of the coil 1.
Patent JP-H11167169-A (JP)
Title: Device for preparing positive from original on photographic printing material
Inventor: FRICK BEAT
IPC: G03B27/47
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a photographic printing device for enlarging and printing a part of an original. SOLUTION: A lens 5 is arranged so as to be adjusted by nearly crossing the feeding direction L of the original F by a lens stud 12 cooperating with a controller 10 so as to enlarge the part into an arbitrary size. A screen 13 cooperating with the controller 10 and an inputting means 14 are provided so as to decide the part to be copied from the original and to decide a desired enlarging magnification. The controller 10 controls a feeding roller 3, the lens stud 12 and a leas focusing device 6 based on a detail and the enlarging magnification decided by the controller.
Patent JP-H06105617-A (JP)
Title: Microbial material, its production and use
Inventor: HIYAKUMACHI MITSUO
IPC: C09K101/00
Filed: 1992-09-29
Abstract: PURPOSE:To obtain a microbial material capable of imparting plant growth promoting, soil improving and noxious microflora controlling effects by decomposing an organic material with a specific total nitrogen and total carbon contents using a microorganism of the genus Phoma. CONSTITUTION:The objective microbial material is obtained by adding calcium carbonate and distilled water, etc., to an organic material (e.g. bran) at (1:5) to (1:50) ratio of the total nitrogen content (wt.%) to the total carbon content (wt.%) with 5-70wt.% crude protein content, mixing them, then sterilizing the resultant mixture in an autoclave, inoculating a microorganism of the genus Phoma [e.g. Phoma sp. GS-8-2 (FERM P-13003)] into the prepared material, carrying out the stationary culture at 25 deg.C for 2 weeks and decomposing the organic material. This microbial material is capable of imparting high plant growth promoting, soil improving and noxious microflora controlling effects, etc., to soil.
Patent JP-H06110473-A (JP)
Title: Vibration reducing device for vehicle
Inventor: NAKAO NORIHIKO
IPC: B60R11/02
Filed: 1992-09-29
Abstract: PURPOSE:To effectively reduce an arithmetic quantity and travel vibration by weighting plural pieces of travel vibration information as specified in advance and performing arithmetic operation for generating a control signal according to the respective pieces of specifically weighted travel vibration information. CONSTITUTION:A 1st vibration detecting means 13 detects travel vibration information on wheels and a 2nd vibration detecting means 10 detects the travel vibration of the wheels at a specific position in the cabin. The output signals of those 1st and 2nd vibration detecting means 13 and 10 are inputted to a control means 25, which generates the control signal for reducing the travel vibration detected by the 2nd vibration detecting means 10 by the arithmetic operation. This control signal is inputted to a vibration generating means 11, which generates a noise; and this vibration and the travel vibration detected by the 1st vibration detecting means 13 cancel each other, and consequently the travel vibration detected by the 2nd vibration detecting means 10 at the specific position in the cabin is reduced, thereby obtaining reduction effects on the vehicle vibration.
Patent JP-2000089071-A (JP)
Title: Manufacture of sz slot cable and device therefor
Inventor: OGATA NOBUHIKO
IPC: G02B6/44
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a SZ slot cable so that excess tension or excess looseness is not applied to a core wire at the time of dropping the core wire into a SZ slot. SOLUTION: The SZ slot cable is manufactured by dropping the core wire into the SZ slot 2 of a SZ slot spacer 1 having at least one stripe of the SZ slot 2. When the core wire dropping position of the SZ slot 2 is directed from the intermediates 2a, 2c of a peak or a valley of a wave form of the SZ slot 2 to summits 2b, 2d of the peak or the valley, delivery rate of the core wire is increased and conversely when the core wire dropping position of the SZ slot 2 is directed from the summits 2b of the peak or the valley of the wave form of the SZ slot 2 to the intermediate 2c, the delivery rate of the core wire is decreased to prevent excess tension or excwss looseness from being applied to the core wire which is dropped along the wave form of the SZ slot 2.
Patent JP-2001080293-A (JP)
Title: Transfer sheet, decorative material, and production of decorative material
Inventor: SUGA REIKO
IPC: B44C1/17
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To laminate a surface protective layer of a silicon-containing organic/ inorganic composite polymer excellent in surface properties such as stain resistance on a transfer layer after transfer. SOLUTION: In a transfer sheet S, a transfer layer 4 comprising at least a primer layer 2 and a decorative layer 3, or the decorative layer is formed on a support sheet 1, a thermoplastic acrylurethane resin having siloxane bonds in a molecule is used at least for a layer in contact with support sheet in the transfer layer. As regards a decorative material, after the transfer layer is transferred to a base material to be transferred by the transfer sheet, forms a surface protective layer of a silicon-containing organic/inorganic composite polymer is applied/formed. A transfer pressure is preferably a solid particle collision pressure.