baber/WOPTO huggingface dataset:
Patent JP-S54129540-A (JP)
Title: Method of controlling hot water quantity of hot water supplier
Inventor: KIKUCHI NOBUAKI
IPC: F24H1/18
Filed: 1978-03-31
Abstract: PURPOSE:To avoid short time intermittent working of a boiler and utilize the boiler efficiently by keeping the boundary between the hot water part and the cold water part in a hot water reservoir moved little when a small amount of hot water in the hot water reservoir is used. CONSTITUTION:When a cock 19 is opened, high temperature water and low temperature water in a hot water reservoir 2 are mixed in a constant temperature mixing valve 17 and suitable temperature water flows out of the cock 19, and at the same time, cold water of the amount equal to the sum of spent high temperature water and low temperature water is supplied to the hot water reservoir 2 through a cold water feeding pipe 3. At this time, cold water which flows down said pipe 3 is heated in ring shape parts 14 on the way by high temperature water in the tank 2 and then discharged to the bottom part 12 from the lower end opening 13. Therefore, the temperature distribution in the hot water recervior 2 is changed little when a small amount of hot water is used and the movement of the boundary 8 between the high temperature water part 6 and the low temperature water part 7 is small, and so the operation of a boiler 4 by a temperature detector 5 is prevented.
Patent JP-H06249359-A (JP)
Title: Solenoid valve
Inventor: HAMA TOMIO
IPC: F16K31/08
Filed: 1993-02-26
Abstract: PURPOSE:To reduce power consumption and besides to reduce size by providing a first flow passage the first opening part of which is closed with one end face of a valve body and a second flow passage, constantly opened to the inner surface of a valve chamber, when one end face of a valve body is brought into contact with the inner surface of a first wall part. CONSTITUTION:When an N-pole is generated at a first magnetic pole 16 and an S-pole at a second magnetic pole 18 through the flow of a current to the coil 26 of an electromagnet 20, a repulsion force is exerted on a permanent magnet 38 at the left end face of a valve body 32 from the first magnetic pole 16 and a suction force is exerted on a permanent magnet 40 on the left end face of the valve body 32 from the second magnetic pole 18. Therefore, a valve body 32 is moved rightward and the right end face of the valve body 32 is brought into contact with the inner surface of the second magnetic pole 18. With this state, a first opening part 44 is opened, first and second flow passages 42 and 46 are brought into an intercommunicated state through a valve chamber 14, and a solenoid valve 10 is brought into an opened state. This constitution causes movement of the valve body even when the intensity of the first and second magnetic poles is low, and switching of a flow passage by means of a low power, resulting in reduction of size.
Patent JP-2000243752-A (JP)
Title: Method of forming silicon nitride oxide film and manufacture for p-type semiconductor element
Inventor: KASHIWAGI AKIHIDE
IPC: H01L29/78
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a silicon nitride oxide film which can stably form a thin silicon nitride oxide film having superior characteristics, and moreover can reliably suppress the diffusion of boron atoms from a gate electrode in a p-type semiconductor element. SOLUTION: This method for forming a silicon nitride oxide film comprises the steps of dipping a silicon layer 40 in an acid aqueous solution, to form a silicon oxide film 42 on a surface of the silicon layer 40, and nitriding the silicon oxide film 42 to obtain a silicon nitride oxide film 42A. The acid aqueous solution contains at least a type of substance selected from among a group composed of hydrogen peroxide, ozone, sulfuric acid, and nitric acid.
Patent JP-S57152867-A (JP)
Title: Raw hamburger
Inventor: SHIYOUJI KIYOKAZU
IPC: A23L13/00
Filed: 1981-03-17
Abstract: PURPOSE: Formed hamburger is coated with a thin film of fat network obtained from the outer surface of pig stomach to improve its deformation and reduction in freshness.  
     CONSTITUTION: Ground meat of beef or pork, finely cut vegetables, bread crumb, seasonings and other ingredients are mixed and formed into hamburger 1. The resultant formed hamburger is coated with a thin film of fat network obtained from the outer surface of pig stomach on the surface. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08237171-A (JP)
Title: Receiver for spread spectrum communication
Inventor: SUWA KEISUKE
IPC: H04B1/707
Filed: 1995-02-27
Abstract: PURPOSE: To realize the receiver for spread spectrum communication in which a path diversity effect by RAKE synthesis is enhanced through the combination of space diversity selecting any of branches received by plural antennas. CONSTITUTION: Plural systems each comprising an antenna, a correlator, and a RAKE synthesis circuit are provided and output levels of the RAKE synthesis circuits are compared. Then a selection means (31, 32) is provided, which selects an output signal of a RAKE synthesis circuit with a highest level and sends the selected signal to a demodulation circuit.
Patent JP-H01276258-A (JP)
Title: Reporting of non-synchronous event
Inventor: JIYON GARII HAIIN
IPC: G06F3/023
Filed: 1989-02-20
Abstract: PURPOSE: To easily understand communication by displaying the generation of an asynchronous event for affecting a user and displaying the additional detailed information of the asynchronous event at a terminal in response to the fact that the user selects selectable graphic display. CONSTITUTION: Whether or not a terminal equipment user performs the communication with a host processor is judged, the selectable graphic display such as the icon or the like of the asynchronous event is generated and it is displayed at the terminal equipment of the user. When the user selects the graphic display, the additional details of the asynchronous event are displayed to the user at the terminal equipment. When the user does not perform the communication with the host processor, the display of the asynchronous event is stored in the host processor, and after the communication is started thereafter, it is displayed to the user. Thus, the communication easily understandable for the user is performed between the host processor and the terminal equipment user.
Patent JP-H07248683-A (JP)
Title: Developing unit driving mechanism of color image forming device
Inventor: FUJII YOZO
IPC: G03G15/00
Filed: 1994-03-09
Abstract: PURPOSE:To provide a space-saving and inexpensive developing unit driving means for a color image forming device without requiring a large mechanism rotating a developing unit holding base and without requiring an expensive drive transmitting/interrupting clutch such as an electromagnetic clutch. CONSTITUTION:Four developing units are arranged on the periphery of a photoreceptor drum 10, and a reversible development driving motor 71 and two sets of planetary gear mechanisms 80A, 80B are arranged so that their planetary gears 82A, 82B are selectively meshed with two sets of developing gears respectively when the developing units are driven, and a switching member 85 and a switching solenoid 76 selecting the actions of two sets of the planetary gear mechanisms are provided. When one of the planetary gear mechanisms 80A, 80B and one of the forward and reverse directions of the development driving motor 71 are selectively combined, one of the four developing units is selected and driven.
Patent JP-S59163571-A (JP)
Title: Measuring device of generation of static electricity
Inventor: IKENAGA TOSHIO
IPC: G01R29/12
Filed: 1983-03-08
Abstract: PURPOSE:To execute safely and exactly a measurement by an inexpensive structure by connecting a voltage sensor utilizing an electro-optical effect to an electrode immersed in oil of a vessel, connecting an optical-electric conversion measuring instrument to said sensor by an optical fiber cable, and detecting a static electricity by a light without using an electric wire. CONSTITUTION:A primary electrode 12, a tertiary electrode 13 and a secondary electrode 14 are incorporated in order from above to the upper and lower parts in a vessel 11 into which oil is injected, the tertiary electrode 13 and the secondary electrode 14 are connected to a bismuth, silicon and oxide voltage sensor 15 utilizing an electro-optical efficiency, which is placed on the outside of the vessel 11, and an optical/electric conversion measuring instrument 17 is connected to this BSO sensor 15 by an optical fiber cable 16. When oil is injected and made to circulate and flow in the vessel 11, and static electricity is generated in the oil, the voltage applied between the secondary electrode 14 and the tertiary electrode 13 is sent to the BSO sensor 15, the voltage is converted to a light by this BSO sensor 15, sent to the optical/electric conversion measuring instrument 17 through the optical fiber cable 16, and the voltage is displayed on this measuring instrument 17.
Patent JP-S59165088-A (JP)
Inventor: INO MASUMITSU
IPC: G02F1/136
Filed: 1983-03-11
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-S55131968-A (JP)
Title: Manufacture of plate for lead storage battery
Inventor: SEKIGUCHI HIDEO
IPC: H01M4/16
Filed: 1979-03-30
Abstract: PURPOSE:To lengthen the life of storage battery by preventing the falling of active substance by bonding a covering sheet previously coated with a glue to the surface of plate just filled with active substance by pressing. CONSTITUTION:The covering sheet 1 of nonwoven polypropylene fabric, etc., the surface of which is coated with a glue, e.g., corn starch, etc., and dried previously, is delivered from the stock roll 2 to the filling belt 4 of the active substance-filling machine 3. The lattice body 5 is put on the covering sheet 1, an active substance is filled in the lattice body 5, the covering sheet 1' of nonwoven polypropylene fabric, etc., is further delivered from the stock roll 2' onto the surface of the plate 6 into which an active substance is just filled, and the sheet 1' is pressed by the press roller 7 to obtain a plate. The plate thus obtained is then cut to a given size separated.
Patent JP-H06246667-A (JP)
Title: Sucking pad
Inventor: NAGAI SHIGEKAZU
IPC: B65H3/08
Filed: 1993-02-26
Abstract: PURPOSE:To convey a workpiece suitably by preventing compressive permanent deformation from being generated without damaging a curved sucking surface further without generating a sucking mark, even in the case of conveying the workpiece suck having the curved surface. CONSTITUTION:A skirt main unit 40 of a skirt part 18, brought into contact with a curved surface of a CRT20, is formed of foaming material and positioned so as to come into contact with an end edge part of a surface of the CRT20 through a protrusion member 22, and the skirt main unit 40 of the skirt part 18 is brought into contact with only the end edge part of the curved surf ace of the CRT20, to suck it. Accordingly, without damaging a coating film 26 worked in the surface of the CRT20 further without generating a sucking mark, the CRT20 can be surely sucked and conveyed.
Patent JP-H06246787-A (JP)
Title: Mold and method for molding disk
Inventor: KAGAWA KEIICHI
IPC: G11B7/26
Filed: 1993-02-26
Abstract: PURPOSE:To well mold a disk by preventing molding strain and the generation of a cloud. CONSTITUTION:Suction passages 2b, 2c respectively reaching the inner and outer peripheral parts of a stamper 3 are formed to the movable template 2 supporting the stamper 3 and a vacuum pump 7 is connected to the suction passages 2b, 2c through a valve 6. Therefore, by sucking the inner and outer peripheral parts of the stamper 3 toward the movable template 2 through the suction passages 2b, 2c, the stamper 3 is brought into close contact with the upper surface of the movable template 2 to make it possible to provide smoothness to the stamper. By this constitution, the heat conductivity of the stamper 3 is made uniform to make it possible to mold a disk substrate S without generating strain and the partial release of the disk substrate S from the stamper caused by an air gap is prevented to eliminate the generation of a cloud.
Patent JP-S63206872-A (JP)
Title: Picture memory
Inventor: ISHIKAWA MINORU
IPC: G06F3/048
Filed: 1987-02-24
Abstract: PURPOSE:To quickly access a window by providing window area start and end address holding means, counters, comparing means, etc., to reduce the burden on software. CONSTITUTION:The start address is set to a register 4 and a counter of the window area start address holding means, and the end address is set to registers 6 and 7. The increment address from a counter 8 and the address from the counter 5 are processed in comparators 12a and 12b through a selector 9: and when the increment address coincides with contents of the register 6, contents of the register 4 are set to the counter 8 again through a controller 13 and contents of the counter 5 are incremented by +1. A CPU 1 repeats the same operation to access a window area of a RAM 10 with only setting of start and end addresses. Meanwhile, addresses other than the address of the window area from the CPU 1 and an I/O 13 are inhibited by comparators 11a, 11b, 12a, and 12b, and the burden on software is reduced in any case to quickly access the window.
Patent JP-S55132179-A (JP)
Title: Vertical-address-clear-pulse generating circuit
Inventor: MIZUKAMI MINEO
IPC: H04N9/896
Filed: 1979-03-30
Abstract: PURPOSE:To make accurate corrections of the time axis of a reproduced output signal by generating an address clear pulse by counting a horizontal synchronizing signal or multiplied signal included in a vertical synchronizing period right before. CONSTITUTION:The output signal of control oscillator 38 is counted down by counter 44 to obtain address clear pulse 46 in a vertical synchronizing period. This counter 44 is reset by reset pulse 45, i.e., a vertical synchronizing pulse separated from an input video signal. This counter 44 is capable of storing the number of lines included in the period of two reset pulses 45, so that even in case of absence of reset pulse 45, the number of lines included in one vertical synchronizing period right before the absence will be counted and outputted 46. An address can therefore be cleard accurately.
Patent JP-S62198419-A (JP)
Title: Mold for resin injection molding
Inventor: EGUCHI NOBUYUKI
IPC: B29C45/26
Filed: 1986-02-26
Abstract: PURPOSE:To improve durability by reducing manufacturing cost, by forming a reinforced body, which supports a husky metal from behind, of a ceramics or a composite material having the ceramics for its main ingredient. CONSTITUTION:Molds 1A, 1B are formed of husky flame spray metallic films 3A, 3B formed of base metals 2A, 2B made of cast iron (mold base) and a zinc-based alloy such a Zn-Ti alloy and reinforced bodies 4A, 4B made of a cement composite material supporting the said flame spray metallic films 3A, 3B from behind. When the reinforced bodies 4A, 3B are formed of ceramics or the composite material having the ceramics for its main ingredient, as pressure-resisting strength is sufficiently high, durability is improved drastically without generating excessive deformation on the metallic films 3A, 3B through injection pressure.
Patent JP-H11238747-A (JP)
Title: Method and device for etching mold resin
Inventor: FUNATSU TAKESHI
IPC: H01L21/56
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To perform etching with a simple configuration, regardless of the glass transfer temperature of mold resin by using a chemical liquid for decomposing the resin constituents of the mold resin and a laser beam for increasing the temperature of the chemical liquid for etching the mold resin of a completed chip. SOLUTION: A laser beam 4 with an absorption wavelength region that is peculiar to the molecule constituting a chemical liquid 5 is applied to the chemical liquid 5 on a molding resin 8 of a completed chip 21, the connection of the molecule for constituting the chemical liquid 5 is dissociated by the application of laser beams, and energy with a sharp heat distribution is generated at the site. The chemical reaction between the molding resin 8 and the chemical liquid 5 due to the generation heat energy is accelerated and the mold resin 8 is decomposed, so that the mold resin 8 is etched efficiently with improved controllability and a simple configuration, regardless of the level of the glass transfer temperature of the mold resin.
Patent JP-S51113950-A (JP)
Title: High-speed circular parts feeder
Inventor: KIKUTANI AKEMASA
IPC: B65G27/00
Filed: 1975-04-01
Abstract: PURPOSE: To provide a circular parts feeder which can accomplish the parts feeding operation smoothly at a high speed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61200181-A (JP)
Inventor: JIEEMUSU OUEN SANTAA
IPC: C08G12/40
Filed: 1986-02-26
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-S61198280-A (JP)
Inventor: NOTOMI KENZO
IPC: G06F3/048
Filed: 1985-02-28
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-H0785782-A (JP)
Title: Impregnation-type-cathode manufacturing method, and cathode obtained thereby
Inventor: ARUBEN SHIYUROFU
IPC: B22F3/26
Filed: 1991-02-08
Abstract: PURPOSE: To enable a number of processes to be eliminated upon manufacture of an impregnated cathode, compared with prior art. CONSTITUTION: A powder W of at least one kind of a heat-resistant metal (normally, tungsten. Platinum mine metal is blended, if necessary). is blended in a powder Y containing radioactive elements (normally, barium and aluminic acid calcium). Then, this blend is press-processed into a pellet, sintered, impregnated, mechanically processed, rinsed or the like.
Patent JP-S61198179-A (JP)
Title: Magnetic brush developing device
Inventor: OKA KENJIYU
IPC: G03G15/09
Filed: 1985-02-27
Abstract: PURPOSE:To perform mixing agitation sufficiently by rotating a magnetic roller in the opposite direction of a developer conveyance direction during development, and carrying out a developer and rotating the magnetic roller continuously until a cavity part is formed at the upper part of an empty chamber when the developing operation is stopped. CONSTITUTION:When a main motor stops, a developing sleeve 10 and a toner supply blade 23 stop rotating. The motor is stopped a time T later and the rotation of the magnetic roller 11 is stopped. At this point of time, a new developer reservoir F is formed in front of the 2nd partition plate 14 at the upstream side of the empty chamber 15 and the cavity part E where there is no developer as large as the developer reservoir is formed at the upper part in the empty chamber 15. Then, a developing device is put in operation and the developing sleeve 10 and magnetic roller 11 are both rotated, so that the developer in the developer reservoir F is carried in the empty chamber 15 with a strong conveying force based upon the rotation of the developing sleeve in the direction of an arrow (b) in addition to a weak conveying force based upon the rotation of the magnetic roller 11 in the direction of an arrow (b).
Patent JP-S55132258-A (JP)
Title: Liquid jet recording method
Inventor: SHIRATO YOSHIAKI
IPC: G01D15/18
Filed: 1979-04-02
Abstract: PURPOSE: To enable the gradation recording by getting the heating element of an electrothermal transducer constructed so that it can produce a heat gradient in an ink jet head wherein the change in pressure by thermal energy is utilized.  
     CONSTITUTION: The plane structute of a heating element 301 is formed to be a trapezoid and at both ends thereof electrodes 302 and 303 are provided. When the current density at the part A and part B is changed, a difference can be made in the quantity of the heat per unit time in each part. In addition, by proividing a heat-accumulating layer 403 and a protecting film 406 having a grade in thickness from an electrode 404 toward an electrode 405 on a substrate 401 as shown in the figure of a cross-sectional structure, the grade is also given to the quantity of the heat applied by the surface of a heating element Δl to the liquid contacting with the surface per a unit time. By this gradient in the quantity of the heat, the quantity of air bubbles formed on the contacting surface of the heating element is changed and thereby the quantity of discharged ink can also be changed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62198336-A (JP)
Inventor: OKUDA ISAMU
IPC: C09K17/00
Filed: 1986-02-24
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-H10242829-A (JP)
Title: Switch circuit device
Inventor: UDA NAONORI
IPC: H03K17/10
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a switch circuit device in which a large current is supplied in the case that the circuit is closed and no signal leakage is caused in the case that the circuit is open. SOLUTION: A FET 1 is connected between nodes N1, N3, a FET 2 is connected between nodes N2, N4, a FET 3 is connected between nodes N4, N5, a FET 4 is connected between nodes N4, N5, a FET 5 is connected between nodes N1, N6, and a FET 6 is connected between nodes N2, N6. Gates of the FETs 1, 4, 6 are connected to a control terminal D, gates of the FETs 2, 3, 5 are connected to a control terminal E. A power supply terminal F is connected to the nodes N5, N6. The nodes N1, N2 are connected to a terminal A via capacitors C11, C12. The FETs 5, 6 configure a pullup changeover circuit 7. The pullup changeover circuit 7 pulls up a source of the FET in an OFF state is pulled up to a power supply voltage Vdd, and the source of the FET in the ON state is disconnected from the power supply voltage Vdd.
Patent JP-H07246413-A (JP)
Title: Method for controlling meandering of rolled stock
Inventor: ITO KUNIHARU
IPC: B21B37/00
Filed: 1994-03-10
Abstract: PURPOSE:To prevent instable operation to a detected noise and to enable meandering control to disturbance by calculating control input so as to suppress the meandering in steel sheet rolling. CONSTITUTION:An inlet wedge deviation DELTAHdf, leveling disturvance DELTASdf-ref-dis and rolling load difference detecting noise DELTAPdf-noise are taken as disturbance input (w), meandering amount yc just under rolling, inclination yc' of sheet on the inlet side and leveling amount DELTASdf as controlled variable (z), leveling correcting amount DELTASdf-ref as control input (u), rolling load difference detecting amount DELTAPdf-sensor as observed value (y) and the meandering amount yc and inlet sheet inclination yc' and leveling amount DELTASdf as a state (x). The transfer function K(s) by which the max. singular value of a state equation and a transfer function Gzw of a controller from the disturbance input (w) to the controlled variable (z) is minimized is determined based on H infinity  control theory and this transfer function K(s) is set to the controller. Next, the leveling correcting amount is calculated and correction is executed. In this way, meandering control is enabled to the wedge of a steel sheet, the rigidity difference between the right and left of a rolling mill or the like.
Patent JP-S54132424-A (JP)
Title: White copper alloy for architecture and decorative technical art
Inventor: TAKEUCHI ISAO
IPC: C22C9/04
Filed: 1978-04-06
Abstract: PURPOSE: To manufacture a with copper alloy with superior mechanical properties, corrosion resistance, machinability, etc. for casting and drawing by adding Mn and Zn to Cu to provide a white color tone and further adding Al, Ni, Pb, Ti, Fe, etc.  
     CONSTITUTION: To Cu are added Mn; 10W22%, Zn; 10W25% and Al; 0.1W3.0% as basic components. the resulting alloy has a white color tone and superior mechanical strength, and hence it is suitable for use as a material for decorative technical art members and architectural members such as gas metal fittings, water cock, waterway cover, doorknob and piping. Ni; 0.2W10% and Pb; 0.1W5% are added to the alloy to enhance the corrosion resistance and machinability, respectively. Ti; 0.05W2.5% and/or Fe; 0.2W3.0% may be added furthermore to make the grains fine, thereby preventing uneven polishing due to grain coaresning. 
     COPYRIGHT: (C)1979,JPO&Japio