baber/WOPTO huggingface dataset:
Patent JP-H07116324-A (JP)
Title: Ball releasing device for ball receiving lower tray in pachinko game machine
Inventor: MATSUOKA TORU
IPC: A63F7/02
Filed: 1993-10-25
Abstract: PURPOSE:To confirm whether a ball receiving lower tray is put in its ball releasing state or not in such a very simple structure that open/close is displayed in a window part by an opening and closing display plate, so as to simplify a mechanism for locking and holding a block plate in its open position of a ball releasing hole, and to perform closing operation by pressing the opening and closing display plate from the window part. CONSTITUTION:A window part 7 is opened in the front surface of an edge frame 6 of a ball receiving lower tray, an opening and closing display plate 8 for displaying the opening and closing states of a ball releasing hole 2 by opening/closing of the window part 7 is movably disposed in the back of the window part 7, and connected to a block plate 4. A locking part 9 is formed on the opening and closing display part 8, and a locking holding part for locking and unlocking the locking part 9 is formed on the back of the edge frame 6.
Patent JP-H08236723-A (JP)
Title: Capacitor using material with high dielectric constant and its manufacture
Inventor: KOU AKIMORI
IPC: H01L21/822
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of A stray capacitance between storage electrodes and to increase the effective area of a capacitor by forming a trench deeper than the thickness of a dielectric film on the surface of an insulated layer existing between the adjacent storage electrodes. SOLUTION: BPSG is applied onto a semiconductor substrate 10 to form an insulated layer 12. Next, the layer 12 is etched to form a contact hole and its inside is filled with conductive plugs 14. Next, polycrystal silicon is vapor- deposited on the plugs 14 to form a conductive layer 16 and patterned to form a mask layer 18. Next, the layer 18 is etched as an etching mask to form a storage electrode 17. At this time, over-etching is given at the time of etching the conductive layer to form a trench (t) on the surface of the layer 12. Next, a silicon oxidation oxide is vapor-deposited to form the dielectric film 20 of a capacitor and a conductive material is vapor-deposited to its upper part to form the plate electrode 22 of the capacitor.
Patent JP-H08122850-A (JP)
Title: Drive motor for camera shutter device
Inventor: TOMA KIYOSHI
IPC: G03B9/10
Filed: 1994-10-28
Abstract: PURPOSE: To make the whole of a shutter device compact by partly thinning a yoke or cutting out a part thereof for positioning the yoke nearer an optical axis. CONSTITUTION: A shutter vane 4 is rotatably supported on a pin IC, and has a slot 4a with a pin 4b implanted therein. A shutter vane 5 is also rotatably supported on a pin 1d and has an aperture 5a slightly larger than an aperture la as well as a slot 5b coupled to the pin 4b. Furthermore, an annular yoke 11 is dropped from an upper position until coming in contact with a bearing section, and rotatably supported. Also, the yoke 11 is formed to be thin with the side thereof cut out at a position nearer an optical axis. As a result, a motor can be positioned nearer the optical axis by an amount corresponding to the thinned amount of the yoke 11 at the side of the optical axis, resulting in the compact size of the whole of a shutter device. Also, as the yoke has an annular form, high strength can be maintained.
Patent JP-H0596111-A (JP)
Title: Reproducing method of ceramic filter
Inventor: IWABUCHI MUNEYUKI
IPC: B01D41/04
Filed: 1991-10-07
Abstract: PURPOSE:To efficiently recover the filtering function of a ceramic filter by cleaning the ceramic filter used for filtering of a city water. CONSTITUTION:A ceramic filter for filtering city water is washed with an alkali solution and then with an acid solution. By the alkali solution washing, org. matter causing clogging is removed, and by acid solution washing, metallic compound, such as Ca, Mg, Fe, etc., are removed, thus the reuse of ceramic filter becomes available by the cleaning.
Patent JP-H07142930-A (JP)
Title: Method and circuit for modulating amplitude
Inventor: MITSUNAMI MICHITOSHI
IPC: H03C1/00
Filed: 1993-11-18
Abstract: PURPOSE:To prevent hunting from occurring by means of feeding back a power ripple component from a high frequency circuit through an output stabilization loop, to reduce noise and to improve an S/N ratio. CONSTITUTION:An S/N ratio improvement loop 28 feeding back the average value of an analog power amplifier 20 from its input side to a sound input-side is provided. Even if the output stabilization loop 26 feeds back the power ripple component to the input-side, the occurrence of hunting is prevented. Feedback by the S/N ratio improvement loop 28 is executed by the average value obtained by an averaging circuit 30 and therefore the output of the analog power amplifier 20 is controlled to the half of maximum output. Then, the above effect is realized with simple circuit constitution.
Patent JP-S62149861-A (JP)
Title: Manufacture of hot dip galvanized steel sheet having large spangle with very low-lead zinc bath
Inventor: KONISHI MOTOYUKI
IPC: C23C2/28
Filed: 1985-12-24
Abstract: PURPOSE:To easily and advantageously manufacture a hot dip galvnized steel sheet having large spangles by hot dip galvanizing a steel sheet in a very low- lead zinc bath contg. specified percentages of Pb and Al and by carrying out nuclei forming treatment in a stage for solidifying the resulting zinc layer. CONSTITUTION:A steel sheet is hot dip galvanized in a hot dip galvanizing bath contg. <=0.004wt% Pb and <=0.3wt% Al. In a stage for solidifying the resulting zinc layer, nuclei forming treatment is carried out by bringing a cold solid having high heat conductivity into contact with the zinc layer. Thus, the corrosion resistance of the product is considerably improved and the deterioration with the lapse of time is prevented.
Patent JP-H03149053-A (JP)
Title: Sterilizer for soft contact lens
Inventor: AOYAMA HIROSHI
IPC: A61L2/12
Filed: 1989-11-07
Abstract: PURPOSE:To complete sterilization in a short time by providing a microwave oscillator and lightening the thermal load applied on a lens case in sterilization. CONSTITUTION:A soft contact lens sterilizer which is used for sterilizing a soft contact lens is equipped with a microwave oscillator. When sterilization processing is carried out by the heating by utilizing the revolution energy excitation of the water moleculs in the lens conservation liquid by the irradiation of microwaves, sterilization can be carried out without heating a lens case, and the deformation and breakage of the lens case due to the thermal strain can be prevented beforehand. In addition, since the heating efficiency is superior, the processing in a short time is permitted. Though sterilization processing is carried out by using a heating type sterilizer using a heater for each lens case and about 40min. is necessary for the heating and cooling in the conventional method, sterilization is carried out by setting the lens case into the accommodation container 3 of the sterilizer and irradiating the microwaves transmitted from a microwave oscillator 1 through a wave guide passage 2, and the irradiation time can be made short into 3min.
Patent JP-H09133932-A (JP)
Title: Optical switch
Inventor: MAKIHARA MITSUHIRO
IPC: G02B26/08
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain an optical switch which is excellent in productivity, reliability, insertion loss, etc., by providing the intersected parts of optical waveguides with a pipeline sealed with a specific liquid and heating means. SOLUTION: The optical waveguides 23i, 23o in a transverse direction and the optical waveguides 24i, 24o in a longitudinal direction are intersected with each other in a flush type optical waveguide substrate 21. Grooves having wall surfaces forming a prescribed angle with the optical axes of the optical waveguides are formed in the intersected parts. An upper substrate 22 is formed with grooves having a U shape, heaters 27a, 27b and electric wirings 28a to 28c on its circumference.  A refractive index matching liquid 29 which is the optically transparent liquid having the refractive index approximate to the refractive index of the optical waveguides 23i, 23o, 23i, 24o is injected into the pipeline 25 disposed in the grooves of the optical waveguide substrate 21 and thereafter, this substrate is stuck to the upper substrate 22 to form the ring pipeline 26 connecting both ends of the pipeline 25 and the pipeline 25. The meniscus part of the refractive index matching liquid 29 is heated to move the liquid within the annular pipeline 26, by which the switching of the optical paths is easily embodied.
Patent JP-H06115722-A (JP)
Title: Paper feeder
Inventor: TANAKA HIROYUKI
IPC: B65H1/26
Filed: 1992-10-03
Abstract: PURPOSE:To attain mounting/drawing a paper feed cassette to/from a paper feed part, having a paper feed roller, in the direction at a right angle to a paper feed direction without worsening and damaging a set condition of paper by a simple constitution with no surplus space required. CONSTITUTION:A paper guide roller 10 vertically movable and rotatable about an axis in parallel to a paper feed direction is provided in a paper feed part 6, and also providing guide roller lift means 11, 13, 15 for lifting this paper guide roller 10. By these guide roller lift means, the paper guide roller 10 is normally lowered down to a lower position from a paper feed roller 7 and pressed to paper P on a paper feed cassette 1, at the time of its in/out operation, and the paper feed roller 10 is lifted to an upper position from the paper feed roller 7 at the time of completion of mounting the paper feed cassette 1.
Patent JP-H06120339-A (JP)
Title: System for semiconductor integrated circuit designing
Inventor: IWABUCHI MASATO
IPC: H01L21/82
Filed: 1992-10-02
Abstract: PURPOSE:To facilitate alterations to a hierarchical structure in hierarchical designing of semiconductor integrated circuits. CONSTITUTION:This title designing system consists of a storage means 21 for storing layout address information which indicates the correspondence between constituents and the layout hierarchy of a semiconductor integrated circuit; and an input/alteration means 22B which enables inputting an altering such layout addresses. This makes it possible to directly input and alter a hierarchical structure corresponding to the layout without need for any change to the original logical circuit diagrams. That facilitates drawing logical circuit diagrams in accordance with final layout hierarchies.
Patent JP-2000125322-A (JP)
Title: Data presentation device
Inventor: YAMAGUCHI SHINTARO
IPC: H04N7/18
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To enhance operability and to effectively utilize the data presentation device by fulfilling signal systems to be processed. SOLUTION: This device is provided with a camera section 17 that photographs data on a stage 12 to provide an output of a video signal, a storage section 34 that stores data, a system bus 21 through which the data are carried, a 1st data conversion section 22 that converts an output video signal from the camera section 17 and outputs it to the system bus 21, a 2nd data conversion section 23 that converts data carried on the system bus 21 to provide an output of a video signal, a storage section interface 35 that interfaces the data carried on the system bus 21 with output data from the storage section 34, a signal output section 29 that outputs a video signal from the camera section 17 or the 2nd data conversion section 23, a selection section 18 that selects the camera section 17 or the storage section 34,  and a control section 27 that allows the signal output section 29 to output the video signal outputted from the camera section 17 or the 2nd data conversion section 23 through the selection by the selection section 18.
Patent JP-S62134122-A (JP)
Title: Method and device for press-molding sheet-shaped material
Inventor: SMET GABRIEL DE
IPC: B21D22/10
Filed: 1986-12-04
Abstract: Process for press-forming sheet materials and in particular metal sheets on a double-action press of the type comprising a cushion (5) of an elastically yieldable material, the process comprising disposing the sheet on a support, applying a first outer slide (1) on the peripheral portion of the sheet (4), then applying a second central slide (10) on a central portion of the sheet, the process further comprising disposing the peripheral portion of the sheet on a lower blank holder (3) forming a tank for the cushion (5) and having an upper surface (6) for maintaining the sheet and located at a higher level than the level of the working surface (7) of the cushion (5), applying the first outer slide, which has a body (8) having a cross-section less than the lower blank holder (3) and includes on its periphery an upper blank holder (2) cooperative with the lower blank holder (3) for gripping the sheet (4), continuing the descent of the outer slide (1) against the cushion for turning up an edge portion (20) of the sheet and causing the flow of the mass of the cushion and deform the central portion of the sheet in such manner as to impart thereto an area substantially equal to the area of the finished part to be obtained, then displacing the central slide (10) so as to shape the angular volumes and the central portion of the sheet by a final flow of the cushion. The invention also provides a press-forming device of the double-action press type. Application in the press-forming of sheets of large size and small elongation.
Patent JP-S62149154-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUJISAWA AKIRA
IPC: H01L21/28
Filed: 1985-12-23
Abstract: PURPOSE:To make the formation of silicide progress efficiently, by forming titanium nitride as a protecting film on the surface of the titanium. CONSTITUTION:On a substrate, a gate oxide film 2 and a polycrystalline silicon gate electrode 3 is formed. with the electrode 3 as a mask, a low concentration impurity diffused layer 4 is formed. A side wall 5 of the electrode 3 is formed. A titanium film 6 is formed on the entire surface of the substrate by sputtering. A titanium nitride film 7 is formed on the entire surface of the substrate with the same sputtering device. Heat treatment is performed, and the formation of silicide is made to progress on the surfaces of a source and a drain and on the electrode 3. The titanium film 7 and only the non-reacted titanium, which did not contribute to the silicide formation, are selectively etched. With the electrode 3 and the side wall 5 as masks, a high concentration impurity diffused layer is formed. Thus, the formation of the silicide is made to progress efficiently.
Patent JP-2001105561-A (JP)
Title: Method for sorting printing plate and device therefor
Inventor: SHIMIZU HIDEAKI
IPC: G03F7/20
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for sorting a printing plate so that the printing plate 15 is easily handled. SOLUTION: A plurality of printing plates 15 to be used for a plurality of rotary presses are made by exposure, development and printing plate bending work. During making of the printing plate, identification markers 21 such as punched holes 22 corresponding to the sorting of the printing plate 15 to each of the rotary presses is formed on each of the plates 15, in a printing plate 15 exposure process as an initial process. The identification marker 21 of each of the printing plates 15 is read and the plates 15 are sorted per identification marker. Thus the handling of each of the plates 15 in procedural steps following the exposure process is facilitated by forming the identification marker 21 on each of the plates 15 in the initial printing plate 15 exposure process.
Patent JP-H03151311-A (JP)
Title: Herbicide composition
Inventor: TAKEMATSU TETSUO
IPC: A01N47/20
Filed: 1989-11-09
Abstract: PURPOSE:To obtain a herbicide composition exhibiting excellent herbicidal activity at a low rate of application against a wide variety of weeds hardly controllable with single component and having high safety to valuable crops by using known herbicidal compounds in combination. CONSTITUTION:The objective composition can be produced by using a compound of formula I [Ar is group of formula II (R1 to R4 are H, OH, lower alkyl, etc.), etc.; X is H or Cl; Y is lower alkyl] and at least one kind of compound selected from the compounds of formula III, formula IV, formula V, etc., as active components, compounding the components with carriers, surfactants, dispersing agents, adjuvants, etc., and forming the obtained mixture by conventional process. It can be used in the form of granule, wettable powder, emulsion, fine granule, powder, etc. It exhibits excellent herbicidal effect especially against broad-leaved weeds such as cocklebur, Indian mallow, datura, green amaranth and smooth pigweed and high safety to crops such as wheat, barley and corn.
Patent JP-S62148621-A (JP)
Inventor: SUZUKI KATSUAKI
IPC: A47J27/00
Filed: 1985-12-23
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-S62153647-A (JP)
Title: Air conditioner
Inventor: MASUI KOKI
IPC: F24F11/02
Filed: 1985-12-23
Abstract: PURPOSE:To unrequire inlet water temperature detecting sensors and inlet water temperature transmitters on a water pipeline assembled part to reduce an equipment cost by transmitting data of the inlet water temperature detecting sensors mounted on respective cool and hot water generaters to a centralized control unit via unit controllers, and conducting discrimination of the inlet water temperature at the centralized control unit. CONSTITUTION:Unit controllers 2a-2d transmit data on the inlet water temperature of inlet water temperature detecting sensors 4a-4d provided at the inlet pipeline parts of cool and hot water generators 3a-3d, via a transmission line 9 to a centralized control unit 1. The centralized control unit 1 sets representative data from one unit controller among data on the inlet water temperature from respective unit controllers 2a-2d to carry out display and on display parts and control thereof. As the result, mounting of the inlet water temperature detecting sensors on the water pipeline assembled part and installation of inlet water temperature transmitters for transmitting data of the sensors to the centralized control unit becomes unnecessary and hence the equipment cost therefor can be reduced and the reliability on the system can be improved.
Patent JP-H07141321-A (JP)
Title: Microcomputer
Inventor: YANO TAKAKAZU
IPC: G06F1/32
Filed: 1993-11-19
Abstract: PURPOSE:To improve state detecting accuracy for reducing the power consumption of a microcomputer and also to increase the user's selection range for reducing the power consumption. CONSTITUTION:The current of a CPU 101 is measured by a measuring circuit 111, and a measured signal 115 generated by the circuit 111 becomes to be at a high level when the current of the CPU 101 is lower than a reference level set by a setting signal A 113 of a setting circuit A 110, consequently, a power stop signal 109 also becomes to be at a high level, and a P-FET circuit 102 stops the supply of current of the CPU 101. When an SWa 114 is turned on in a state where the supply of current is stopped to the CPU 101, the signal 109 becomes to be at a low level, the current is supplied again to the CPU 101.
Patent JP-H08127430-A (JP)
Title: Separating mechanism of stacked trays
Inventor: NIIMURA TAKESHI
IPC: B65G59/10
Filed: 1994-10-31
Abstract: PURPOSE: To provide a mechanism for forcedly separating a tray 1 closely adhered to the tray 1 on the top stage when the tray 1 stacked in a rack is pulled up. CONSTITUTION: This mechanism has an oscillating claw 3 on the upper side wall of a rack 2. In the general state, the projection 3A of the claw 3 is engagingly locked in the form protruded into the rack. When a tray 1 on the top stage is pulled up out of the rack 2, the corner part of the protruding part 1A of the tray 1 on the top stage makes contact with the projection 3A to rotate the claw 3. The projection 3B is fitted between the collar 1C of the tray 1 on the top stage and the collar 1C of the tray 1 just under. When the tray 1 on the top stage is further pulled up, the tray 1 just under can be forcedly separated because the projection 3A makes contact with a stopper 7 to prevent the rotation of the claw 3.
Patent JP-H09107846-A (JP)
Title: Filter for water tank
Inventor: MUROGUCHI YASUHIRO
IPC: A01K63/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To enable effective utilization of filtering ability of a filter medium itself and reduce deformation of the filter medium and troublesomeness in maintenance by passing water through wide range of a filter medium. SOLUTION: This filter 1 for water tank is constituted of a base 2 having an air feed port 3 connected to an air feed means, a pumping pipe 9 erected on the base 2 so as to communicate with the air feed port 3 and having plural water-intake holes 11 and a filter medium mass 12 fitted to the circumference of the pumping pipe 9, having water through property and shape-retaining property and comprising a sponge having a prescribed shape.
Patent JP-2001111188-A (JP)
Title: Circuit board and manufacturing method thereof
Inventor: ARIGA SETSU
IPC: H05K1/11
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board which can achieve fine and high density conductor patterns and realize the size reduction and thickness reduction of the board and the method of manufacturing the board. SOLUTION: A through-hole 4 is formed in a board comprising an insulating resin substrate 1 and a copper foil 2 laminated on it at a required position. A nonelectrolytic copper plating film 5 is formed on the inner wall of the through-hole 4 and the copper foil layer 2. The copper foil layer is formed into required conductor patterns 6 by etching. Further, the through-hole 4 is filled with conductive paste 7.
Patent JP-2000125312-A (JP)
Title: Device and method of image pickup
Inventor: HIEDA TERUO
IPC: H04N9/64
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an image pickup device that corrects defective pixels in capable of causing very small deterioration in image quality, and the image pickup method. SOLUTION: A digital image pickup signal which is the output of an A/D converter 3 is given to a carrier detection section 4 and an interpolation section 5, the carrier detection section 4 detects the level of a color carrier around a defective pixel and the interpolation section 5 obtains an interpolation value to interpolate the level of the defective pixel, based on a signal from pixels around the defective pixel. A combining section 6 combines the obtained color carrier level with the interpolated value and the combined signal is used to replace the signal of the defective pixel.
Patent JP-H05102235-A (JP)
Title: Wirebonding method
Inventor: MATSUDA SUSUMU
IPC: H01L21/60
Filed: 1991-10-09
Abstract: PURPOSE:To cut down the lead detecting time for enhancing the productivity of wirebonding work. CONSTITUTION:Before starting the wire bonding work, the numbers of detection ranges processible in an image plane are determined per detection point of a camera while teaching the coordinates of the detection ranges e1. e2... of individual leads and the ideal bonding points P1. P2... as well as considering the detection ranges e1, e2 of respective leads to the effective detection range E (DELTAX, DELTAY). At this time, within the actual bonding step, the leads the number of which has determined of an image to be taken-in from the camera are processed and image processed so as to process the positional difference from the regular position. Finally, the actual bonding point coordinates are processed conforming to the positional difference and the position of the ideal bonding point so as to perform the bonding step conforming to the processed bonding point coordinate.