baber/WOPTO huggingface dataset:
Patent JP-S63194231-A (JP)
Title: Back illumination structure for liquid crystal indicator
Inventor: TAKAGI HISAMITSU
IPC: G02F1/13357
Filed: 1987-02-09
Abstract: PURPOSE:To uniformly lead an irradiated light to the reverse side of a liquid crystal display panel by inclining and providing a transparent reflecting plate whose surface is a rough surface and which is provided with a light reflecting film on the reverse side, on the reverse side of the liquid crystal display panel, and diffusing and a reflecting the irradiated light from this reverse side. CONSTITUTION:The bottom part of a recessed part 15c is inclined obliquely at an acute angle against the reverse side of a liquid crystal display panel 13, and a reflecting plate 18 is fixed thereto. As for the reflecting plate, its surface 18a is a rough surface, and also, its plate consists of a transparent acryl plate which has formed a light reflecting film 19 on the reverse side. Since the surface 18a of the reflecting plate 18 is a rough surface, an illuminating light emitted from an LED element 17 is scattered by the surface of the reflecting plate 18, a part of the light is reflected directly to the reverse side of a liquid crystal display panel 13, and the remaining light is reflected by the light reflecting film 19 of the reverse side of the reflecting plate 18, and scattered again by the surface of the reflecting plate 18. In such a way, the irradiated light is reflected efficiently and led to the reverse side of the liquid crystal display panel 13.
Patent JP-S59153249-A (JP)
Title: Monitoring method of restart processing
Inventor: MATSUMOTO MITSURU
IPC: G06F11/00
Filed: 1983-02-21
Abstract: PURPOSE:To prevent the formation of an infinite loop by detecting the number of times of reinterruption when the reinterruption is generated by a trouble in a single system, and if the number of times reaches to a prescribed value, inhibiting the reinterruption. CONSTITUTION:Restart counting start and end addresses are previously stored in registers (a), (b), respectively. Comparators 1, 2 compare the counted value of program addresses in executing in a program counter PC with the values stored in the registers (a), (b). If a trouble is generated, the program address in executing coincides (1) with the restart counting start of the register (a) and a signal is sent to an FF3. The Q output of the FF3 is sent to an AND circuit 4, and simultaneously a restart signal RS is inputted to the AND circuit 4. The output of the circuit 4 is counted up 5 by ''1'' and inputted to a comparator 7. When the value reaches the prescribed number of times of a register 6, an iPL signal is generated. If the contents of the program counter PC coincide with that of the register (b), an output is generated from the comparator 2 to fall the FF3, so that no output is generated from the AND circuit 4. Consequently, the iPL signal is not outputted and the infinite loop an be prevented.
Patent JP-H07232186-A (JP)
Title: Combination septic tank
Inventor: TANAKA AKIRA
IPC: C02F1/48
Filed: 1994-02-24
Abstract: PURPOSE:To efficiently digest and decompose org. matter included in water to be treated with a combination septic tank provided with a back washing pipe by providing this septic tank with a bypass passage for, making the upper and lower regions of a filter bed communication with each other along side a filter bed, thereby effectively back washing the filter bed and increasing the kinds and number of microorganisms. CONSTITUTION:This combination septic tank is provided with a water flow regulator 30 in a prescribed height section of a partition plate 3 to admit the specified volume each of the water to be treated stored in a second settling and separating tank 6 from an inflow port into a sewage intake pipe and to admit this water into a contact aeration tank 7. The bypass passage 25 is installed between the filter bed 24 of this contact aeration tank 7 and the partition plate 3 to form the flow heading from the upper region of the filter bed 24 through the bypass passage 25 toward the lower region of the filter bed 24 at the time of back washing by utilizing this bypass passage 25 so that the solid suspended matter separated from filter media of the filter bed 24 by the back washing is settled in the lower part of the contact aeration tank 7 through the bypass passage 25. As a result, the filter bed 24 is efficiently back washed and its clogging is prevented even if the filter media are tightly packed in the filter bed 24.
Patent JP-S62183891-A (JP)
Inventor: MATSUMOTO TOSHIYUKI
IPC: B07C5/36
Filed: 1986-02-07
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-H0541396-A (JP)
Title: Sealing and forming method for semiconductor element
Inventor: TOKUMARU KAZUHIKO
IPC: B29C45/34
Filed: 1991-02-21
Abstract: PURPOSE:To eliminate void and unfilling when a cavity of a mold is pressure- reduced, sealed and formed by covering a periphery of the mold with a vacuum frame and pressure-reducing the frame. CONSTITUTION:A mold 12 is composed of an upper mold 12a having a pot and a lower mold 12b to be superposed on the mold 12a. A vacuum frame 10 is so disposed between hot pressing members 13 and 13 through silicon packings 11, 11 as to surround the mold 12. In the frame 10, a vacuum pump 17 is connected to an accumulator 16 connected thereto through a tube 19. The mold 12 is set to the members 13, 13. The mold 12 is so set on the members 13 as to be disposed at a center of the frame 10, and a molding pressure is applied to the mold 12 and the frame 10. Then, sealing resin is poured in a press pot 14, a transfer 15 is moved down, and a transfer pressure is applied to mold it. In this case, a valve of the accumulator 16 connected to the frame 10 is released, and the frame 10 is pressure-reduced therein.
Patent JP-S60170880-A (JP)
Title: Toner guide plate
Inventor: MOTOHASHI MITSUO
IPC: G03G21/10
Filed: 1984-02-15
Abstract: PURPOSE:To secure the removal of a developer from the surface of a photosensitive body and reduce damages of the photosensitive body surface, and improve workability by composing the toner guide plate of >=2 layers, and forming one of the layers of fluororesin. CONSTITUTION:The toner guide plate 3 is made of fluororesin and polyethylene terephthalate (PET film). Namely, polytetrafluoroethylene (PTEE) having 50mum thickness is used as the fluororesin 5, and a PET film 7 which is 50mum thick is stuck thereupon by using a both-sided adhesive tape 6 to form the toner guide plate 3. In this case, the projection extent of PTFE5 from the PET film 7 is preferably <=1mm. so as to prevent corrugation when it is adhered to the surface of the photosensitive body 1. This PTFE5 has the lowest coefficient of static friction among solids, so it never damages the surface of the photosensitive body 1. Further, the both are equal in thickness, so the workability is improved.
Patent JP-H04253244-A (JP)
Title: Circuit for protecting data in memory case of program run-away
Inventor: ABE FUMIHIRO
IPC: G06F21/79
Filed: 1991-01-29
Abstract: PURPOSE:To prevent a central control circuit or a data channel from continuously destroying data in a main memory circuit when a program runs away. CONSTITUTION:This circuit is composed of a bus 3 connecting a central control circuit 1 and a main memory circuit 2, reset order reception circuit 4, counter circuit 5, key register circuit 6, counter reset signal (a) outputted from the reset order reception circuit 4 to the counter circuit 5, key register reset signal (b) outputted from the counter circuit 5 to the key register circuit 6, and key address signal (c) outputted from the key register circuit 6 to the bus 3.
Patent JP-H04243763-A (JP)
Title: Paper reversing device
Inventor: SATO KOICHI
IPC: B65H29/58
Filed: 1991-01-28
Abstract: PURPOSE:To discharge paper sheets in their normal positions in a reversing device comprising a reversing roller device provided in a reversing passage having a triroll device disposed at the paper introducing portion thereof by adding a mechanism for preventing the paper sheets from being fed obliquely. CONSTITUTION:A triroll device 3 is disposed at the inlet portion of a reversing device 1 and a reversing roller device 7 is disposed at a predetermined portion of a reversing passage 2. A guide plate 20 is disposed on that side of the reversing passage 2 which is nearer to a reference line L for conveying paper sheets than the other side. Even if the roller device applies a driving force to paper sheets slanted to one side, the side surface of each paper sheets is pressed to the guide plate 20 so that the direction of the paper sheets is regulated.
Patent JP-S62186265-A (JP)
Title: Developing device
Inventor: AEBA TOSHIAKI
IPC: H01L21/027
Filed: 1986-02-12
Abstract: PURPOSE:To obtain a work having stable characteristics by measuring the alkali concn. in a developing soln. which develops a pattern forming agent coated on the surface of the work after exposing by a measuring means and controlling the developing soln. thereby executing good development and automatically exchanging the developing soln. CONSTITUTION:The work 3 is immersed in the developing soln. 2. A sensor 5 which is a detecting part of measuring means such as pH meter, ion electrode or titrator is dipped into the developing soln. 2 and whether the developing soln. 2 is usable or not is judged by the detected alkali concn., by which the soln. control is executed. A display part 7 which displays the alkali concn., a recording part 9 which records the alkali concn., an alarm part 9 which alarms the decrease of the alkali concn. when the alkali concn. decreases to the value below the prescribed value (permissible value) and selector valves 10, 11 are connected to the control part 6. The selector valve 10 is interposed in a discharge pipe 12 to discharge the developing soln. in a developing tank 1 and the selector valve 11 is interposed in a supply pipe 14 to supply the fresh developing soln. from a storage tank 13 into the developing tank 1.
Patent JP-H09217667-A (JP)
Title: Sealing device of bolt
Inventor: ISHIKAWA SHOJI
IPC: F02M3/10
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent a general user from easily readjusting an adjusting bolt by increasing strength of a cap and making the cap in double structure. SOLUTION: A first protection cap 20 consisting of a thin plate constituting a sealing device of a bolt has a pressure part 33 to pressurize an outer periphery of a columnar part 44 of a pump housing 12 on the side of an opening end. Diameter outward direction clicks 34, 36 are a part to be engaged with a ring recessed groove 51 formed on an inner peripheral wall of a second protection cap 21. The second protection cap 21 is constituted of a bottomed cylindrical thick material.  An opening end side of the second protection cap 21 is inserted from the side of a hexagonal head part 29 of the bolt 11 at the time of fitting, an inner peripheral wall makes friction contact with diametrically outward direction clicks 34, 36 and slides them while pressing them in the diametrically inward direction, and when the diametrically outward clicks 34, 36 fit in the recessed groove 51, the second protection cap 21 is stopped. The diametrically outward direction clicks 34, 36 of the first protection cap 20 prevents movement of the second protection cap 21 in the axial direction.
Patent JP-H05224075-A (JP)
Title: Polarization maintaining optical fiber coupler
Inventor: YAMAZAKI SHIGEFUMI
IPC: G02B6/28
Filed: 1992-02-13
Abstract: PURPOSE:To improve the production yield and reliability of the optical fiber coupler by forming polishing surfaces in the parts of the single mode fibers of the specific composite optical fibers. CONSTITUTION:The composite optical fibers 15 formed by fusion splicing polarization maintaining optical fibers 23, 24 to both ends of the short single mode fibers 22 and aligning the main axes of the two polarization maintaining optical fibers 23, 24 facing each other via the single mode fibers 22 are used. The polishing surfaces are formed to the parts of the single mode fibers 22 of such optical fibers 25 and two polishing blocks 28a, 28b fixing the composite optical fibers 25 are joined to bring the polishing surfaces of the two composite optical fibers 25 into contact with each other to form a contact part 29. As a result, the trouble, such as crack, generated at the time of polishing stress imparting parts 31, is prevented without deteriorating the polarization maintaining characteristics of the polarization maintaining optical fibers 23, 24.
Patent JP-H09223878-A (JP)
Title: Auxiliary equipment for insertion and extraction of hot line
Inventor: KAWAMATA NORIHIRO
IPC: H05K7/14
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To suppress noise on a mother board by constructing a hot line insertion-extraction module from a current fluctuation suppressing means which is connected to a power terminal connected to the power terminal of the mother board and to a grounding terminal connected to the grounding terminal of the mother board and suppresses fluctuation of a current. SOLUTION: A slide groove is cut in a front cover 1 and a slide 7 is projected from inside, while a slide stopper 9 is fitted. Female type connector terminals are buried in a connector mold 5 and two of them are made grounding terminals 10, while the other two are made power terminals. A grounding base 12 is fixed to a bottom cover by a grounding base fixing material 15 and connected electrically to the corresponding grounding terminal 10 by a grounding wire 16. A surface wiring of the grounding base is connected to one end of a circuit constructed of a capacity element or a circuit constructed of a series connection of the capacity element and an inductance element and functions as a current fluctuation suppressing means.  According to this constitution, generation and propagation of noise at the time of insertion and extraction of a hot line can be suppressed with enhanced reliability.
Patent JP-H08322851-A (JP)
Title: Mounting device for surgery
Inventor: UIRIAMU AARU DOBUKIN
IPC: A61B46/23
Filed: 1996-01-05
Abstract: PROBLEM TO BE SOLVED: To secure suction tubes, cables and hoses during an operation by dimensioning a first part of an opening formed near the first surface of the device as the size that can slidably secure a tubular element. SOLUTION: A surgical attachment device 10a is used for securing suction tubes, electrical cables, endoscopic cables and the likes during an operation by a predetermined method. The surgical attachment device 10a is made of a plastic element 21, the element 21 is structured as a body having an exterior body 23 in which a plurality of extending ribs 24 combining with a first opening 22. The first opening 22 formed adjacent to the first surface 29a of the element 21 has a flare and the first opening 22 has a first part 22a having generally a circle cross section and is dimensioned as the size corresponding to the sizes of suction tubes, cables so as to secure them therein. A second part 25 of the first opening 22 is composed of a slot 22b having a size smaller than the first part 22a.
Patent JP-S59153302-A (JP)
Title: Signal generator
Inventor: YUMINO MASAMICHI
IPC: H03B28/00
Filed: 1983-02-21
Abstract: PURPOSE:To output a basic frequency waveform mixed with an even number multiple of frequency waveform by constituting the titled generator in which a data of an address counter is shifted by a multiplexer so as to read a data of a storage device in time division. CONSTITUTION:A pulse output in frequency fg from a pulse generator 5 is frequency-divided 4 by M, the frequency is changed into N=fg/M.fp and the signal is inputted to a frequency-division circuit 7 to change the frequency dividing ratio of the circuit 7 into N/2 and a pulse train in frequency 2M.fp is obtained. A counter data is outputted by inputting the pulse train to a counter 8. The counter data is inputted to a multiplexer 9. An address value outputted from the multiplexer 9 is inputted to an address data of a storage device 10 and the data where one period is expressed by the M-word written in the device 10 is outputted. Thus, the basic wave and the 2nd harmonic are inputted to a D/A converter 11 in time division, then the data is outputted as a waveform where the basic frequency and the double frequency signals are mixed.
Patent JP-S59152974-A (JP)
Title: Decorative laminate pasted with paper
Inventor: OOYA TOMOAKI
IPC: C09J175/00
Filed: 1983-02-21
Abstract: PURPOSE:The titled decorative laminate having improved surface smoothness without causing thinness and buldge, obtained by bonding paper to a substrate with an adhesive prepared by blending PVA and vinyl acetate polymer emulsion with a specific isocyanate compound and a curing agent. CONSTITUTION:Paper is bonded to a substrate such as plywood, etc. with an adhesive prepared by blending a main agent consisting essentially of a PVA having preferably 88-99mol saponification degree and 1,600-2,400 polymerization degree and a vinyl acetate polymer emulsion with a curing agent containing an isocyanate compound (e.g., diphenylmethane diisocyanate, etc.) having two or more isocyanate groups in the molecule, and, if necessary, the top coating is carried out, to give the desired decorative tape. The blending ratio of the PVA and the vinyl acetate polymer emulsion is (5:95)-(40:60), and the amount of the isocyanate compound blended is preferably 5-50pts.wt. based on 100pts.wt. solid material of the main agent.
Patent JP-H02207524-A (JP)
Title: Fine working method and its manufacturing equipment
Inventor: MOCHIZUKI YASUHIRO
IPC: H01L21/302
Filed: 1989-02-08
Abstract: PURPOSE:To enable anisotropic etching of a fine pattern by one reaction system and a easy condition control by a method wherein, in a photo excitation dry etching of a single layer or a compound layer of semiconductor on insulator, two times or more over-etching is performed in a state where the pressure of etching gas is comparatively high. CONSTITUTION:A substrate 1 to be etched is formed by laminating an SiO2 film 3 and a polycrystalline Si film 4 on an Si single crystal substrate 2; thereon a polycrystalline Si film 4 and a mask 5 for dry etching are formed. The above substrate 1 to be etched is etched up to a depth nearly equal to the polycrystalline silicon film 4 by photo excitation dry etching. The photo excitation dry etching is further continued, and etching is performed for a period two times the former etching. At this time, the polycrystalline Si film 4 is subjected to under-cut with respect to the mask 5, but the side wall is vertically subjected to anisotropic etching. The SiO2 film 3 of a base and the SiO2 film 5 of a mask are not etched at all, and unevenness and roughness are not caused by the over-etching.
Patent JP-S63195286-A (JP)
Title: Method for preventing rusting of joined part of automobile body
Inventor: TOYAMA HIDETOSHI
IPC: C23F13/00
Filed: 1987-02-09
Abstract: PURPOSE:To well prevent the rusting of the superposed part of the edges of panels of an automobile body, by welding the superposed part, painting the panels by electrodeposition, putting a sacrificial anode material in the corner between the panels, finishing the panels with paint and filling the anode material into the corner up to the tip by heat during the drying of the finished panels. CONSTITUTION:The superposed part 4 of the edges of the quarter outer panel 1 and the quarter inner panel 2 of an automobile body is joined by spot welding 3. The panels 1, 2 are painted by electrodeposition and a formed paint film 5 is dried. A rust preventing metal 6 having a low m.p. as a sacrificial anode material is put in a corner adjacent to the part 4. The panels 1, 2 are then finished with paint and dried. The metal 6 is melted and filled into the corner up to the tip by heat during the drying. An alloy consisting of 20-60wt.% Bi, 40-80wt.% Sn and the balance Zn may be used as the metal 6.
Patent JP-H03232187-A (JP)
Title: Dynamic type semiconductor storage device
Inventor: SHIMIZU TAMIO
IPC: G11C11/406
Filed: 1990-02-06
Abstract: PURPOSE:To attain the use with a general storage device without use of a refresh signal terminal by providing a circuit combining a row address strobe signal and a column address strobe signal and detecting a consecutive refresh. CONSTITUTION:A low current consumption mode discrimination circuit 8 of a dynamic type semiconductor storage device consists of a consecutive refresh detection circuit 1 to detect a consecutive refresh signal and a reset signal generating circuit 2 to restore the low current consumption mode into the normal mode. In this case, the consecutive refresh detection circuit 1 detects the plural consecutive execution of refresh and brings the successively consecutive refresh mode into the operating mode to reduce the current consumption. Thus, the storage device is used in common with a general dynamic semiconductor storage device without using a refresh signal terminal.
Patent JP-H09219092-A (JP)
Title: Semiconductor memory
Inventor: NAKAI JUN
IPC: G11C11/408
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a self-refresh mode. SOLUTION: The signal ZBBU of 'L' level and the signal ZBBU of 'H' level are respectively inputted to an NMOS 199 in a self-refresh mode and a normal mode. Consequently, the clamp level of a substrate voltage Vbb is made larger in the self-refresh mode than in the normal mode. In other words, the substrate voltage Vbb having a negative value becomes larger in the self- refresh mode and the proficiency of a pause refresh is raised. Thus, the interval of the internal inverse of RAS can be made longer in the self-refresh mode and then the reducing of power consumption is attained.
Patent JP-H05220048-A (JP)
Title: Electric water heater
Inventor: YOSHIDA YUICHI
IPC: A47J27/21
Filed: 1992-02-14
Abstract: PURPOSE:To enable to confirm time electric wiring from the outside of the vessel and prevent previously the damage to parts and keep the product quality even when the wiring work is incorrect by mistake, in an electric water heater to heat the water contained in the vessel. CONSTITUTION:An electric water heater is provided with a first heater 4 to heat the liquid in the vessel 2, a second heater 5 to retain the liquid in the vessel 2 at a specified temperature, and a thermal sensor 6 to detect the liquid temperature. The output of the thermal sensor 6 is input in a controller 7 to control the current of the first and second heaters 4, 5. After the current has been conducted to the second heater 5 when the liquid in the vessel 2 is heated the current is conducted to the first heater 4 after a specified time interval by this controller 7. In this way, the electric wiring is checked as to whether it is correct or not by providing the time difference in the conducting time of currents to the first and second heaters 4, 5.
Patent JP-S62187021-A (JP)
Inventor: OYAGI YASHICHI
IPC: B65D8/16
Filed: 1986-02-13
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-H01202866-A (JP)
Title: Molecular element
Inventor: IWAMATSU SEIICHI
IPC: H01L29/78
Filed: 1988-02-09
Abstract: PURPOSE:To prevent the generation of cracks due to heat by forming an electronic device composed of polymer onto polyimide or epoxy. CONSTITUTION:A polymer film substrate 2 consisting of a polyimide film or an epoxy resin film is applied onto the surface of a glass substrate 1, and a field-effect type transistor made up of polyaniline 3, a gate insulating film 4 and a gate electrode 5 is shaped onto the polymer film substrate 2. The polyimide film may be used as element isolation or a surface protective film in the field-effect type transistor. Accordingly, the polyimide film and an epoxy resin 2 function as the reduction of the difference of the thermal expansion coefficients of the glass substrate 1 and a polymer element, thus preventing breakdown due to the cracks of the polymer element.