baber/WOPTO huggingface dataset:
Patent JP-H1131944-A (JP)
Title: Stability determination method of iir type periodic temporal change filter
Inventor: YOU GAKUTOU
IPC: H03H17/02
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To determine the stability of an IIR(infinite impulse response) type periodic temporal change filter whose output equation is represented by a difference equation. SOLUTION: A filter coefficient Bm' constituting a difference equation of an equivalent temporal change filter is found first by using filter coefficients (a) and (b) constituting the difference equation of the IIR type periodic temporal change filter. Then a matrix A including the filter coefficient Bm' as an element is found and the absolute value of the characteristic value of the matrix A is obtained. Lastly, it is checked whether or not the absolute value of the characteristics value is smaller than 1 to determine the stability of the IIR type periodic temporal change filter.
Patent JP-S6357351-A (JP)
Title: Automobile mirror device
Inventor: KUROKI SHIGENOBU
IPC: G02B7/182
Filed: 1986-08-26
Abstract: PURPOSE:To improve waterproofness by forming a housing space on a face part connected to the visor which surrounds a mirror of a mirror case, and housing a mirror driving unit including a tilt fulcrum mechanism and tilt mechanisms around horizontal-axis and vertical-axis into said space. CONSTITUTION:In a door mirror device, a mirror base plate 45 is tiltably supported by a tilt fulcrum mechanism A having a stationary pivot 58. And, a tilt mechanism around a horizontal-axis (figure omitted) has a movable pivot on a vertical axis passing through the stationary pivot 58, while a tilt mechanism around a vertical-axis B has a movable pivot 59 on a horizontal axis passing through the stationary pivot 58. In this case, a projecting part 20 is formed on a the center part of a face part 8b connected to the visor 19 which surrounds a mirror 47 of a mirror case 8, and a housing case 44 is formed between the projecting part 20 and a unit case 7. And, a mirror driving unit F including said mechanisms is housed in this housing case 44, thereby, improving waterproofness.
Patent JP-H08340014-A (JP)
Title: Resin tablet for semiconductor sealing, its manufacture, and semiconductor sealing method
Inventor: TARUNO TOMOHIRO
IPC: H01L21/56
Filed: 1996-07-09
Abstract: PURPOSE: To smoothly enable sealing a semiconductor chip without gate clogging, by restraining generation of gelling particles of a tablet which is manufactured by a plasticizing pressure method, and using a transfer molding method. CONSTITUTION: A tablet is manufactured by cooling and hardening a resin composition melt compounding hardener. As to the content of gelling particles in the tablet, 60 mesh-on particles are 0, and 100 mesh-on particles are lower than or equal to 10ppm.
Patent JP-H0950809-A (JP)
Title: Lithium secondary battery
Inventor: KAJITANI YOSHIO
IPC: H01M10/05
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To effectively lessen the irreversible decrease of the capacity in a first cycle and provide a lithium secondary battery with high charging and discharging efficiency by treating an anode made of a carbonaceous material with at least one kind of furan coupling agents. SOLUTION: γ-Aminopropyltriethoxysilane 0.2g in weight is dissolved in 5ml of a mixed solution of water and ethanol (3:7), stirred for 1 hour and artificial graphite powder 0.5g in weight is added to the resultant solution and stirred further for 1 hour. After reaction is carried out overnight in the solution set in a thermostat at 125 deg.C, the resultant reaction product is washed with ethanol and dried in vacuum at 80 deg.C. The powder produced in this way 10mg in weight is kneaded with Teflon 3.1mg in weight in a mortar and then formed into a prescribed shape and punched to produce an electrode. A charging and discharging test is carried out while using the resultant electrode as a specimen, lithium metal as a reference electrode, and a mixed solution of propylene carbonate and ethylene carbonate containing 1M/l of lithium perchlorate as an electrolytic liquid.
Patent JP-H1050901-A (JP)
Title: Connector mounting apparatus
Inventor: TAKEBE YU
IPC: H05K7/10
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To ensure good impedance matching and reduce the influence of the power source noise. SOLUTION: The apparatus comprises low-speed signal/power feed connectors 10 furnished on a back panel 26, lock cover 27 provided to cover these connectors 10 and cam shaft 28 incorporated in the cover 27, together with high speed transmission connectors 9. The cover 27 has a meshed comb tooth part and retainer 27b for retaining down an MCM 5. The cam shaft 28 is located below the high speed transmission connector 9, and a protrusion at the lower face of the connector 9 is located in a recess of the upper face of the cam shaft 28.
Patent JP-2000029356-A (JP)
Title: Image forming device
Inventor: YAMADA TAKANOBU
IPC: H04N1/40
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To surely prevent a fabrication inhibition article from being copied by providing a 2nd invalidating means for performing an additional process of overlapping a monochromatic image based on another image data different from the image data. SOLUTION: In the case of deciding that the original is a copying inhibition original (S21; YES), a signal showing that the original is the copying inhibition original is transmitted to a printer control on condition that it is not a final scanning operation (S25; NO). And in the case of deciding at the ending timing of normally copying and fixing a certain area on the image leading end side in the copying image or all the area of the copying image (S27; NO), the additional process of overlapping the monochromatic image is continuously executed while leaving the sheet on a transfer drum. Next, the operation of a sheet separating means is turned off in order to execute a process of painting out the copied image during the additional process (S29), thereafter, the process of painting out the copied image is executed (S31).  That is, the operation of the 2nd invalidating means is executed.
Patent JP-H0365305-A (JP)
Title: Manufacture of molding of reinforced motar
Inventor: ANDO SHIGEO
IPC: B28B3/02
Filed: 1989-08-03
Abstract: PURPOSE:To obtain the molding of reinforced mortar having a high bending strength, excellent weather resistance and high durability by supplying a cement mortar material to a mold having a water extraction surface on a bottom force, setting a reinforcing member on the material and performing pressure molding with a top force from the upper side of the reinforcing member. CONSTITUTION:A filter plate assembly 7 consisting of a dehydrating cloth and a wire netting for supporting the dehydrating cloth, or a drain iron plate in addition thereto, is mounted on the molding surface of a bottom force 1 which allows said molding surface 4 on the upper side of a bottom force body 3 supported on a supporting base 2 to communicate with a water extracting chamber 6 through a water extracting hole 5. The upper and lower openings of a frame body 29 are opened to drop a fixed amount of cement mortar materials 34 onto the filter plate assembly 7, and a reinforcing member, for example, a reinforcing net 35 is set on the materials 34, A top force 17 is then lowered by the operation of a piston 21 to perform compression molding and, simultaneously, water is forcibly extracted to complete molding. It is preferred that a magnet for attracting the reinforcing member is disposed on the molding surface of the top force.
Patent JP-H0737052-A (JP)
Title: Image processor
Inventor: ISHIKURA TADASHI
IPC: G06T1/00
Filed: 1993-07-20
Abstract: PURPOSE:To provide an image processor which can prevent the deterioration of quality of the image processing result that is caused by that a shift register is divided into two systems for output of the variable density information received from an image sensor. CONSTITUTION:An image processor consists of an image sensor 5 which applies the photoelectric conversion to the gray level images of characters, graphics, photos, etc., an even number picture element string variable density information output means 6 which reads the variable density information out of an even number picture element string of the sensor 5, an odd number picture string variable density information output means 7 which reads the variable density information out of an odd number picture element string of the sensor 5, a 1st A/D converter 10 which converts the variable density information given from the means 6 into the digital signals, a 2nd A/D converter 11 which converts the variable density information given from the means 7 into the digital signals, an image processing mask 3 which stores the variable density information received from both converters 10 and 11, and an output control means 1 which selectively outputs the variable density information on an even or odd number picture element train received from the mask 3.
Patent JP-H0546980-A (JP)
Title: Magnetic recording medium
Inventor: KOMODA HIDEAKI
IPC: G11B5/708
Filed: 1991-08-09
Abstract: PURPOSE:To provide a magnetic recording medium which is used for VTRs requiring long-time recording and excellent in surface property, transportation performance, and output stability by settling such a problem that securing of the movement stability and output stability becomes difficult when the mechanical strength is to be maintained. CONSTITUTION:A back coat layer provided on one surface of a nonmagnetic substrate, on the other surface of which a magnetic recording layer constituted of magnetic powder scattered in a binder is provided, contains plate magnetic powder having an aspect ratio of 10-28 and carbon black. The coercive force of the back coat layer is set at 2,000-5,000Oe. Then the medium is placed in a magnetic field so that the axis of easy magnetization of the back coat layer is oriented perpendicularly or parallel to the longitudinal direction of the nonmagnetic substrate.
Patent JP-H0364676-A (JP)
Title: Rotary compressor
Inventor: ASANUMA HAJIME
IPC: F04C29/00
Filed: 1989-08-02
Abstract: PURPOSE:To reduce the generation of vibration and noise of a rotary compressor and to reduce the size of the rotary compressor by a method wherein a 2-cylinder type compression mechanism part is disposed to an inner case, the portion, located in the vicinity of a center of gravity, of the inner case is secured and supported to an outer case. CONSTITUTION:A rotary compressor 11 has an inner high pressure case 12 and an outer low pressure case 13. In this case, a drive motor 14 and a compression mechanism part 15 driven thereby are contained in the high pressure case 12. Two cylinders 16 are arranged in the compression mechanism 15. Along with rotation of a crank shaft 17, a plurality each of crank parts 18 and rollers 19 are eccentrically rotated in each cylinder 16 with a phase difference of approximate 180 deg.. Meanwhile, the high pressure case 12 is fixed such that a vertically extending coupling part 24 of an upper holder 23 protruded from an outer periphery surface 22 of the high pressure case if coupled to a coupling part 26 of a lower holder 25, fixed to the lower pressure case 13, through a fixing tool 27.
Patent JP-H0651664-A (JP)
Title: Image forming device
Inventor: KANARI KENJI
IPC: G03G15/20
Filed: 1992-07-28
Abstract: PURPOSE:To prevent the adhesion of silica to the discharge wire of an electrostatic charger. CONSTITUTION:This image forming device has an image forming section including the discharge type electrostatic charger, exposing means, developing means and transfer device disposed along the rotating direction of a drum-shaped image carrying member on the periphery of this member and a heat fixing section 20 including a fixing roller 21 and a press roller 22 mounted slidingly contactably with this fixing roller 21. The above-mentioned press roller 22 is formed of silicone rubber having the compsn. in which the gaseous low- molecular siloxane evaporated when the fixing roller 21 is operated at 180 to 200 deg.C is generated in <=1000ppm amt.
Patent JP-S6444894-A (JP)
Title: Tank typed fast breeder
Inventor: SHIRAKAWA NORIYUKI
IPC: G21C15/26
Filed: 1987-08-13
Abstract: PURPOSE:To maintain an integrity of components inside a main containment vessel, by forming a connection hole connected to a lower plenum through a wall of high pressure plenum, and placing a natural circulation valve to open and close the connection hole. CONSTITUTION:A connection hole 16 connected to a lower plenum 10 is formed through a wall of a high pressure plenum 14 and therewith, a natural circulation valve 17 to open and close the connection hole 16 is placed. Therefore, when a coolant pump is normally operated, an amount of a flowing-in coolant to the plenum 14 from the plenum 10 through the connecting hole 16 is small, for the valve 17 is closed by discharge pressure of the coolant pump. Otherwise, when the coolant pump is stopped by its trip and etc., the valve 17 works according to a pressure drop inside the plenum 14 and the connection hole 16 is opened. The coolant stayed in the plenum 10 and the coolant flowing into the plenum 10 through a intermediate heat exchanger 11, flow into the plenum 14 through the connecting hole 16 and circulates through a core 4. Consequently, a thermal transient can be mitigated and a thermal damage of components inside reactor is effectively prevented.
Patent JP-H0649826-A (JP)
Title: Fender
Inventor: KAJIGAYA SHINICHI
IPC: E02B3/26
Filed: 1992-07-28
Abstract: PURPOSE:To have the sufficient strength against the external force in the direction crossing the axis of an elastic body, and increase the absorption energy. CONSTITUTION:The basic end of a rubber or rubber-type elastic body 1, which is formed into the cylindrical shape in outline, is provided with a fitting flange 2 to be fitted to a quay wall or the like, and a rigid spacer 3 is fitted to the tip of the elastic body 1 to form a fender. An about half part of the basic end side of the elastic body 1 is formed into the straight cylindrical shape, and the outline of the tip side than this straight cylindrical part 6 is formed into the nearly conical shape, and the height h0 of the rigid spacer 3 is set in a range of 0.05-0.3 times of the height H0 of the elastic body 1.
Patent JP-S6092550-A (JP)
Inventor: MATSUDA KEIICHIROU
IPC: E04F21/16
Filed: 1983-10-26
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-H1043361-A (JP)
Title: Slot machine
Inventor: IIDA MASAMI
IPC: A63F5/04
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To leave room where technique of a player intervenes and to improve interest of playing by performing to control stopping of a rotational reel out of a receiving time zone of a stop switch but avoiding to control stopping of the rotational reel when the stop switch is operated within the receiving time zone. SOLUTION: Controlling stopping of a rotational reel is performed by a means 106 for controlling stopping. In addition, a means 107 for releasing to control stopping releases control by the means 106 for controlling stopping under a condition where each stop switch 80 is operated within a receiving time zone. Therefore, when each stop switch 80 is operated within the receiving time zone, the rotational reel is stopped based on only operation of the stop switch by a player. On the contrary, when each stop switch 80 is operated out of the receiving time zone, taking operation of the stop switch 80 by a player as a turning point, a reel motor 40 of the rotational reel is stopped based on a stop signal from the means 106 for controlling stopping.
Patent JP-2001027405-A (JP)
Title: Assist burner for fluidized bed type incinerator
Inventor: YOSHIDA SEIJI
IPC: F23G5/30
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To suppress the melting and deposition of an in-furnace suspended matter on an inner circumferential surface of a penetration in a furnace wall on which an assist burner is mounted. SOLUTION: This assist burner comprises a burner body 11 having a primary air introduction space 22 for combustion and a secondary air introduction space 24 for combustion, an outer cylinder 12 comprising a cylindrical body with both ends open, and communicating a rear end opening with the secondary air introduction space 24, an inner cylindrical body 13 comprising a cylinder with both ends open and communicating a rear end opening with the primary air introduction space 22, a fuel feed pipe 14 which is arranged in a center of the inner cylinder 13 through an end face plate 35 of the burner body 11 and has a flame holder 36 on an outer circumferential part of a tip located in the inner cylinder 13, a turning blade 37 provided backward of the flame holder 36,  and a pilot burner 15 which is extended before the flame holder 36 through the end face plate of the burner body 11 nd provided ignitable to a fluid flowing out of the fuel feed pipe 14. The assist burner 1 is formed so that the tip of the burner is located within a penetrating hole 27 in the furnace wall.
Patent JP-S6262723-A (JP)
Title: Mold clamping device for molder
Inventor: MATSUKI SHUNSUKE
IPC: B29C45/67
Filed: 1985-09-13
Abstract: PURPOSE:To contrive to miniaturize a mold opening and closing cylinder by a structure wherein a sleeve, which is detachable by frictional force, is provided onto a tie rod and, in addition, the piston of a mold clamping cylinder is made to be of a double acting type. CONSTITUTION:Firstly, when a movable mold 16 is brought into contact with a stationary mold 14 by lowering a movable platen 12, oil pressure is applied to an oil chamber 44 for locking so as to bring a sleeve 42 into a state fixed to a tie rod 20 by pushing the sleeve 42 against the outer periphery of the tie rod 20. Secondly, when oil pressure is supplied to an oil chamber 30 for mold clamping, a mold clamping cylinder 24 is pushed downward so as to transmit the downward force to the mold 16, bacause a hollow double acting piston 26 is fixed to the tie rod 20. Under the state as just mentioned above, resin is injected in between the stationary mold 14 and the movable mold 16 so as to be molded and cooled. After the completion of the cooling of the resin, the oil pressure in the oil chamber 30 is exhausted and at the same time oil pressure is fed to an oil chamber 32 so as to apply the upward force to the mold clamping cylinder 24 and a movable platen 12. Consequently, the molds 14 and 16 are separated from each other and, after that, the fixed state of the sleeve 42 to the tie rod 20 is released by discharging the oil pressure in the oil chamber 44.
Patent JP-H0931615-A (JP)
Title: Production of aluminum-magnesium alloy excellent in scc resistance and earing rate
Inventor: KINOSHITA TATSUYA
IPC: C22F1/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To improve stress corrosion cracking resistance and also to improve earing rate at the time of rolling by precipitating β-phases at the multiplied dislocation and preventing the precipitation at the grain boundaries by applying warm rolling to an Al-Mg alloy sheet of specific composition. SOLUTION: This alloy has a composition consisting of, by weight ratio, 0.5-8% Mg, at least one kind among 0.1-0.5% Mn, 0.05-0.2% Cr, and 0.05-0.2% Zn, and the balance Al with inevitable impurities. It is preferable that either of 0.02-1.0% Cu and 0.1-2.0% Zn and/or 0.001-0.05% Ti is further incorporated into the above composition. After ordinary hot rolling is applied to this alloy, warm rolling is applied while regulating rolling and rolling finishing temps. to 80-200 deg.C. If necessary, cold rolling can be applied before warm rolling, and, at this time, warm rolling can be done without external heating by setting the draft of warm rolling at a slightly high value and utilizing the heat generated as a result of reduction.
Patent JP-S58107123-A (JP)
Inventor: OOMAE FUJIO
IPC: F24S90/00
Filed: 1981-12-16
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-H0620608-A (JP)
Title: Plasma display panel
Inventor: KANI AKIRA
IPC: H01J17/49
Filed: 1992-07-07
Abstract: PURPOSE:To perform trigger discharge surely even though a cell is very fine by inducing trigger discharge on many scanning electrodes with one charge storage pulse, using a DC type plasma display panel drive device, so as to shorten a drive cycle. CONSTITUTION:Plural discharge display cell partition walls PW, which are arranged at crossing portions of a line-like anode group K and a line-like cathode group K, are formed of perforated metal plates T having holes facing to cells. Perforated metal plates T whose whole surfaces are coated with glass and the glass containing inorganic dielectric, are used as discharge inducing electrodes in the partition walls PW. In a DC type plasma display panel PDP, negative voltage is applied to the perforated metal plate T for a fixed period against a cathode K which is at off level before a display discharge period, and the same voltage as the off level of the cathode K is applied during the other period. Thereby trigger discharge can be surely utilized even though the plasma display panel has very fine cells.
Patent JP-H0369497-A (JP)
Title: Information transmission system within service station
Inventor: TSUBAKI YOSHIMITSU
IPC: B67D7/06
Filed: 1989-08-03
Abstract: PURPOSE:To smoothly perform business communication among employees, and various guides to costomers by informing a customer or an employee of existance of a message based on an output instruction by a message control means. CONSTITUTION:Control/display units 11, 12, 14, a card reader, etc. are provided inside a service station (S/S) room 2 while a POS 5 for managing information at the time of sales within a service station 1 is installed. A message board contoller 7 provided with a control, display, card reader, memory (register means), timer, etc. is connected to the POS 5 via a serial connection interface 6. With identification data input or when message output setting time is reached, existance of a message is informed to a customer or an employee who is to receive the message as well as message data is output. Thus business communica tion among employees and guides to customers can be smoothly done.
Patent JP-H0949874-A (JP)
Title: Monitor image display device
Inventor: KIYA YOSHIYUKI
IPC: G01S7/62
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To always the object image of a predetermined region even when a monitor position is moved by allowing reference azimuths to coincide with the predetermined direction of a screen respectively independently to extract the image of the whole of a monitor region to display the extracted image on a plurality of screens. SOLUTION: Image extracting and forming means 1, 2 extract or form the image of a monitor region on a part from monitor region image extracting and forming data becoming the origin for displaying the image of the matter or mark present in a monitor region and write the same in image memories 1, 2. At this time, the means 1, 2 extract or form an image so as to allow a reference azimuth to coincide with the predetermined direction of a screen on the basis of the data of a reference azimuth. Display signal forming parts 7, 8 form display signals from the image data read from the image memories 5, 6 in matching relation to scanning on a display device 11. A window control part 10 controls a changeover device 9 to apply the output signal of either one of the forming parts 7, 8 to the display device 11.