baber/WOPTO huggingface dataset:
Patent JP-2001135085-A (JP)
Title: Ferroelectric memory device, and setting method for start timing of sense amplifier
Inventor: KASAI MASANORI
IPC: G11C14/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce erroneous read-out and the like occurring in a ferroelectric memory device caused by transmission delay of a plate line. SOLUTION: Transmission delay of extent which cannot be neglected are caused many times in a plate line PL owing to large wiring resistance RP and parasitic capacitance CP. In this ferroelectric memory device 11, memory cells being far from a plate line driver 25 out of memory cells 15 in a plate line has a control circuit 27 delaying timing at which a sense amplifier 17 is started. Therefore the time from applying voltage to a memory cell to the start of sense amplifier can be constant independently of a position of a memory cell.
Patent JP-S63168216-A (JP)
Title: Cooler for metal sheet
Inventor: TAKEUCHI OSAMU
IPC: B21B45/02
Filed: 1986-12-29
Abstract: PURPOSE:To uniformize cooling for a metal sheet and prevent deformation of the sheet by installing an overflow type laminar nozzle at the center between adjacent upper rolls and a water sucking device for the water being in adjacency of the upper rolls. CONSTITUTION:Upper rolls 12 are installed to be vertically movable against lower rolls 13 through a lifting device and upper and lower cooling water nozzles 21, 20 are installed at the center between the rolls 12, 13 respectively. In that time, a slit nozzle part 21b of the upper nozzle 21 injects cooling water so that over flowed water is formed into a laminar jet flow. Further, a water sucking device 32 consisting of a sucking pipe 25 and a sucking nozzle 26 is installed at the center between the upper rolls 12 and sucks and removes the cooling water. Cooling of a metal sheet 11 is uniformized and deformation of the sheet 11 is prevented because the cooling water forms a laminar flow and the sucking device 32 flatly flows the cooling water on the sheet 11.
Patent JP-2000232964-A (JP)
Title: Biological information management system
Inventor: TODOROKI KENTARO
IPC: E03D9/00
Filed: 1999-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a biological information management system capable of easily and quickly transferring biological information and a diagnosed result between a user's house and external medical facilities. SOLUTION: Test data are transmitted by infrared rays from a urine testing device 19 and a blood flow testing device 21, etc., installed inside the toilet booth 11 of the user's house 1 to a repeater 27 inside the toilet booth 11. The repeater 27 transmits the test data to an external communication terminal 25 by radio waves and the external communication terminal 25 sends the test data through a public telephone network 7 to an information service center 3. The service center 3 works the test data so as to be easily utilized by a user, also sends the test data to the medical facilities 5 to receive the diagnosed result and transmits the worked data and the diagnosed result to the external communication terminal 25 of the user. The external communication terminal 25 displays received information or prints it by a printer.
Patent JP-2000138424-A (JP)
Title: Wiring board
Inventor: NAKAGAWA SHOICHI
IPC: H05K1/02
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which is free from causing malfunctions, etc., even when the temperature of a power element rises by efficiently transferring the heat radiated from the element to a heat sink, by maintaining the junction state of a power wiring layer with the heat sink in a good state by reducing the warping and deformation of the wiring layer, when the wiring layer is formed or used due to the difference in coefficient of thermal expansion between the wiring layer and an insulating substrate. SOLUTION: In a wiring substrate 1 in which a power wiring layer 3 for large current which has a thickness T of >=50 μm and is composed mainly of a low-resistance metal is provided on one surface of a ceramic insulating substrate 2, protrusions 4 having thicknesses of H which are smaller than that of the wiring layer 3 are provided in the power wiring layer 3 forming area on the surface of the substrate 2. In addition, the other surface of the substrate 2 is bonded to a heat sink 6 and the substrate 3 is made of a ceramic composed mainly of alumina, aluminum nitride, or silicon nitride. The power wiring layer 3 or protrusions 4 are provided on the surface of the substrate 2 through a metallic layer having a high melting point.
Patent JP-H06161618-A (JP)
Title: Pen base computer
Inventor: FUJIMURA SHINGO
IPC: G06F15/02
Filed: 1992-11-20
Abstract: PURPOSE:To provide a pen base computer capable of preventing the waste of power and prolonging the life of a battery. CONSTITUTION:When a pen 1 is stored in a pen storage part 4, a bound switch 5 is depressed, and at the same time when a mode is set to a sleeve mode, a power source device 7 is automatically turned off by a central processing unit 6 after lapse of the prescribed time. When the pen 1 is removed from the pen storage part 4 by the sleeve mode, the bound switch 5 is released and the state is restored to the state before the sleeve mode. When the pen 1 is removed from the pen storage part 4 in a power source off state, the power source device 7 is turned on and the state becomes an initial state since the bound switch 5 is released. When the pen 1 is removed from the pen storage part 4, the power source device 7 is controlled by the central processing unit 6 and the state is made to the state before the sleeve mode. An indicator 8 is controlled by the power source output state of the power source device 7.
Patent JP-H01154599-A (JP)
Title: Controlling method for component arraying device of electronic component inserting machine
Inventor: SAKATA TOMOAKI
IPC: H05K13/02
Filed: 1987-12-11
Abstract: PURPOSE:To eliminate a wasteful replacing work by referring to a layout state of previous time in case of determining at which of component supply station a component is set, and using the same station as that at previous time if there is the same state as that at the previous time. CONSTITUTION:A common component of this time with that at previous time is extracted by using a component list of this time and a layout diagram of the previous time. A layout of this time is formed as to the components commonly used at the previous and this times by using the same station as that at the previous time and as to the other component by using an arbitrary component supply station. Then, an operation control program is formed with the layout diagram of this time and data of the component inserting order. Thereafter, the control program and the layout diagram of this time are output. Then, the layout diagram of the previous time stored in a memory 2 is erased, and the layout diagram of this time is stored in the memory 2.
Patent JP-H02158964-A (JP)
Title: Magnetic disk reproducing circuit
Inventor: NAKAMURA NORIO
IPC: G11B20/10
Filed: 1988-12-12
Abstract: PURPOSE:To essentially increase the bit density by providing an offset correcting means for decreasing an offset voltage of a regenerative signal selected by a selecting means. CONSTITUTION:When a DC component of the regenerative signal to be outputted from a selecting circuit 3 is changed, a pulse signal is impressed on a control terminal 8 to charge up a capacitor for offset correction in an offset correcting circuit 4, so as to make an offset component of the regenerative signal to be inputted to a bias circuit 5 approximately zero. By this constitution, even when a write state is shifted to a read state or a changeover of magnetic heads 1a-1n is performed, a DC level of the regenerative signal to be inputted to the bias circuit 5 can be prevented from varying for a long time, while a servo areal length provided in each sector is short so that the number of recordable data bits for one sector is enlarged.
Patent JP-S63158853-A (JP)
Title: Method of forming multilayer interconnection
Inventor: TAKAHASHI TAKAHIKO
IPC: H01L23/52
Filed: 1987-12-11
Abstract: PURPOSE:To inhibit hillocks in Al, and to prevent the generation of cracks even when the thickness of an SOG film is increased by previously forming an insulating film harder than a first glass layer through plasma discharge, coating the upper surface and side surface of an aluminum wiring shaped on a substrate and the surface of the substrate, to which no wiring is formed, and shaping the first glass layer onto the insulating film. CONSTITUTION:A first Al wiring 2 is formed onto a substrate 1, a nitride film 7 (a plasma nitride film) consisting of Si3N4 (an silicon nitride) is shaped onto the Al wiring 2 by utilizing plasma discharge, an SOG (spin-on glass) film 3 is formed by spin-coating a viscous solution body, in which SiO2 powder is dissolved by a solvent, and baking the solution body, and SiO2 containing phosphorus is deposited, thus shaping a PSG film 4. A second Al wiring is formed onto the PSG film, thus realizing multilayer interconnections. P-Si3N4 itself is harder than SOG, and P-Si3N4 is joined firmly with the surface of the Al wiring, thus generating no hillock in the surface of Al.
Patent JP-H08167480-A (JP)
Title: Luminaire
Inventor: ABE TATSUYA
IPC: H05B37/02
Filed: 1994-12-15
Abstract: PURPOSE: To provide a luminaire which makes a lamp lighted automatically when a person approaches to a set place and makes the lamp put out when the person goes out thereafter. CONSTITUTION: A control circuit 40 turns on a switch element S to light an incandescent lamp 5 when a detecting result is output from a pyroelectrid element 43 in the condition the brightness level detected by a light receiving element 42 is less than a specific level. After that, when the detecting output from the pyroelectric element 43 is stopped, the switch element S is turned off after a specific time elapses to put out the incandescent lamp 5.
Patent JP-H10153019-A (JP)
Title: Crescent fitting structure
Inventor: FUJIYAMA YOSHITOMO
IPC: E05B9/08
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide sufficient fitting strength and attain positioning without hindrance by fixing a metal fitting plate to one window frame, and fitting a crescent main body to the fitting plate with screws via oblong holes. SOLUTION: A fitting plate 38 made of iron, aluminum, or stainless steel is fixed to the stile 14A of an inner sash by wood screws 54. Bolts 52 are inserted into the oblong holes 56 formed on the pedestal 34 of a crescent 26, the bolts 52 are fastened to the crescent fixing screw holes 40, 48 of the fitting plate 38, and the crescent 26 is temporarily fitted to the fitting plate 38. The positioning between the crescent 26 and a hook on an outer sash side is confirmed, the bolts 52 are temporarily loosened as required, the crescent 26 is vertically drifted via the oblong holes 56 for the positioning with the hook. The bolts 52 are again fastened to fix the crescent 26 to the fitting plate 38. The fitting strength is sufficiently obtained, and positioning can be attained without hindrance.
Patent JP-H01154884-A (JP)
Title: Roller electrode for seam welding machine
Inventor: SAJI HIROSHI
IPC: B23K11/30
Filed: 1987-12-11
Abstract: PURPOSE:To effectively prevent the temperature rise of the outside surface of the title roller electrode by forming a recessed part as a cooling water circuit in side the electrode and providing fine holes for running water on the outside surface of the upper part of the electrode from the inside surface of the recessed part and dispersing the cooling water. CONSTITUTION:The roller electrode 5 is fitted to an electrode shaft 4 of a seam welding machine and the recessed part 11 whose fitting side to the electrode shaft 4 is opened is connected to ends of reciprocating water running channels 21 and 22 to form the circuit of the cooling water as an inside cooling means of the roller electrode 5. At the time of welding, the cooling water in the recessed part 11 flows out from the one - plural fine holes 15 for running water provided through the upper electrode outside surface 14 from a contact part 13 of materials to be welded from the inside surface 12 of the recessed part 11 of the roller electrode 5. Said cooling water is dispersed along the electrode outside surface 14 by a water-current dispersing ring 17 arranged to the electrode outside surface 14 at an outlet part and subsequently, flows down and attains the contact part 13 of the materials to be welded of the electrode 5 which is cooled.
Patent JP-H09153340-A (JP)
Title: Multi-tube type discharge lamp, lighting circuit device, and lamp lighting apparatus
Inventor: YONEZAWA AKIHIRO
IPC: H01J61/34
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a lamp facilitating the insertion of a mount into an outer tube while the support strength of a light emitting tube is kept by providing the outer tube, a mount, and an elastic member. SOLUTION: An outer tube 1 has a linear section 11 made of ultraviolet ray transmitting quartz glass or hard glass, an opening section 12 is formed at one end, and a closed bottomed section 13 is formed at the other end. Alight emitting tube 2 is stored in the outer tube 1, and a system 22 having an electrode 3 constituted of an anode 3a and a cathode 3b is sealed at each of both end sections of a nearly U-shaped bulb 21. An exhaust pipe 24 is provided at the apex of a bend section 23. Members 4, 5 support the light emitting tube 2. The substrate 41 and elastic member 44 of the member 4 are crossed together, and their end sections are fixed. The apex of the elastic member 44 is kept in contact with the inner wall face of the bottomed section 12 of the bulb 21. An elastic protruded piece 45 holds and guides the bulb 21.
Patent JP-H02158024-A (JP)
Title: Contact welding device
Inventor: UEDA KAZUO
IPC: H01H11/06
Filed: 1988-12-10
Abstract: PURPOSE:To conduct the exchange of an electrode only after a new conductive surface by the horizontal movement of the lower electrode is out by slightly moving one electrode in the horizontal direction automatically every time when the welding of a contact to a base material is conducted fixed times, and welding the contact to the base material on a new conductive surface. CONSTITUTION:A clad contact 1 is welded to the top end part of a band base material 2 to form an electric contact 3. In this contact welding device, for example, a cross roller table 15 is slightly moved horizontally by the advance of a piston rod 24 by the operation of a cylinder 18 after 500-time weldings. Hence, a lower electrode 12 on a movable holder 13 is also slightly moved horizontally integrally with said table, and the contact 1 is welded to the base material 2 on a new conductive surface. When the air in the cylinder 18 is extracted after the lower electrode 12 is slightly moved horizontally, the electrode 12 is automatically returned to the original position by a built-in spring. After the one side is completely used up by the horizontal movements of plural times, the longitudinal direction of the electrode 12 is changed to use the other side similarly, and thereafter, the upper and lower electrodes are exchanged.
Patent JP-H03172273-A (JP)
Title: Paper discharge device
Inventor: SAKAGAMI HIDEKAZU
IPC: G03G15/00
Filed: 1989-11-30
Abstract: PURPOSE:To stably perform sorting and wedging of paper without additionally providing a surplus roller by providing a control means which is for changing a feed direction of the paper with paper carry out force of right and left discharge rollers unevenly generated by controlling a drive means being based on a detection result from a paper detecting means. CONSTITUTION:A discharge roller for discharging paper 4 while nipping it by a pair of upper and lower rollers (11a, 11b), (12a, 12b) to a paper storage means and drive means (clutch) 19a, 19b for detachably driving the pair of upper and lower rollers are provided. Further by providing a paper detecting means for detecting a conveying condition of the paper 4, being based on a detection result from the paper detecting means, a drive content of the drive means 19a, 19b is controlled by a control means 51 to unevenly generate paper discharge force in the right and left discharge rollers 11a, 12a with a feed direction of the paper 4 changed, and sorting of the paper 4 is stably performed.
Patent JP-H06161976-A (JP)
Title: Grid coupling type parallel computers with fault evasion function
Inventor: MUKAI HIROSHI
IPC: G06F9/38
Filed: 1992-11-24
Abstract: PURPOSE:To perform an operation even when a fault occurs in one or plural operation units by performing processing by simulating an operational element in which a normally operable operational element in the same operational element is abnormally completed when abnormality occurs. CONSTITUTION:The operation units 105a-105d, 106a-1O6d in the operational element are operated as grid coupling type parallel computers in an ordinary operation, and parallel computers in which the operational elements are grid- coupled are operated as the grid coupling type parallel computers as a result. When the fault occurs in the operation units 105a-1O5d, 106a-106d, a fault detector 201 detects the fault, and notifies the fact to the operation units 105a-105d, 106a-106d in which no fault occurs in the operational element. The operation units 105a-105d, 106a-106d in which no fault occurs read out a state immediately before the fault occurs from a memory device, and they are returned to such state, and perform the operation to simulate the operation units 105a-105d, 106a-106d in which the fault occurs.
Patent JP-S63165047-A (JP)
Title: Continuous melting and casting method by electron beam
Inventor: SODO TATSUHIKO
IPC: B22D11/041
Filed: 1986-12-25
Abstract: PURPOSE:To strengthen cooling capacity of cast billet and to improve the productivity by arranging gas cooling room for the cast billet at lower part of water cooling mold and blowing gas on the cast billet surface continuously drawn in the gas cooling room. CONSTITUTION:In the case of continuous casting, while cooling the cast billet M by blowing the cooling gas against the drawn cast billet M through a flow- rate adjusting valve 13 and gas blowing nozzles 10 from a gas cylinder 12, the gas with raised temp. is continuously exhausted under sucking from suction exhaust pipe 11. A vacuum detector 14 is arranged at the suitable position of side wall for an electron beam melting room 1 and degree of vacuum measured by the detector 14 is inputted to a controller 15 to control opening of the flow-rate adjusting valve 13, and the blowing quantity of cooling gas is controlled, so as to keep the prescribed vacuum in not only the gas cooling room 9 but also melting room 1. In this way, the cooling capacity is strengthened and the productivity is improved.
Patent JP-H11138986-A (JP)
Title: Image forming material and its manufacture
Inventor: GOTO SHIGETO
IPC: B41M5/26
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To upgrade a stability of a coating liquid even in the case of diluting it with a large quantity of a solvent without after-image color with high resolution by incorporating an image forming layer containing a ferromagnetic metal powder of a mean long axial length and a saturation magnetization amount of specific range and a binder on a support, thereby giving a sufficient density with a high sensitivity. SOLUTION: An image forming layer provided on a support contains a ferromagnetic metal powder having at least a mean long axial length (L) of 30<=L<=120 (nm) and a saturation magnetization (σs) of 125 to 170 emu/g and a binder. As the powder, a powder containing as constituent elements Fe, Al, Co and one or more types of rare earth element selected from Sm, Nd, Y, Pr and La is preferably used. And, the powder containing 2 to 20 pts.wt. of an Al atom, 10 to 60 pts.wt. of a Co atom, and 1 to 16 pts.wt. of a rare earth element based on 100 pts.wt. of an Fe element is preferable.
Patent JP-H02158438-A (JP)
Title: Automobile interior finish material
Inventor: SHITO KEISUKE
IPC: B32B27/30
Filed: 1988-12-12
Abstract: PURPOSE:To enable an interior material to have a high elasticity at a high temperature and a soft feeling at a room temperature by using, as an outer skin to which formed urethane resin is combined, a mold article of a composition containing, as main components, vinyl chloride group resin, plasticizer and the like which are blended at a specific ratio. CONSTITUTION:Each of several kinds of interior finish materials has an outer skin which is a vinyl chloride group resin to which foamed urethane resin is combined. In this case, a specific mold material is used as the outer skin, being constituted as follows: a mold article is obtained by molding a vinyl chloride group resin material composed of 100 weigh part of vinyl chloride group resin having an averaged degree of polymerization of more than 5,000 and obtained by emulsifying and polymerizing vinyl chloride or a mixture of vinyl chloride and a monomer which can be polymerized therewith, and 50 to 100 weigh parts of plasticizer. With this arrangement, it is possible to obtain an automobile interior finish material having a high elasticity a deformation resistance at a high temperature, and a soft feeling at a room temperature.
Patent JP-2000081722-A (JP)
Title: Electrostatic latent image developing toner, electrostatic latent image developer and full-color image forming method
Inventor: SUGIZAKI YUTAKA
IPC: G03G9/09
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain an electrostatic latent image developing toner giving good thin line reproducibility, good gradation and good graininess of a highlight part, capable of attaining image quality comparable to or higher than that by offset printing, excellent also in cleanability and suitable particularly for developing a digital latent image, to obtain an electrostatic latent image developer and to provide a full-color image forming method using the developer. SOLUTION: The electrostatic latent image developing toner comprises colored particles contg. at least a bonding resin and a colorant. The volume average particle diameter of the colored particles is 2.0-5.0 μ, colored particles of <=1.0 μm account for <=20% by number and colored particles of >5.0 μm account for <=10% by number. The colorant is pigment particles. The toner is preferably used as the toner of a two-component electrostatic latent image developer.
Patent JP-H10151739-A (JP)
Title: Ink jet head
Inventor: ASANO TAKESHI
IPC: B41J2/045
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head in which a large variation can be attained without requiring a highly accurate positioning of a blocking plate and an electrode. SOLUTION: A groove-like cavity 4 is defined by side walls 6a on a cavity plate 6 and a sheet-like piezoelectric element 8 is bonded to one surface of the cavity where the cavity 4 is opened. The piezoelectric element 8 has a lower surface provided with a thin common electrode 10 and an upper surface provided with thick individual electrodes 12 extending along the flowing direction of ink in the cavity 4. When a driving voltage is applied between the individual electrode 12 and the common electrode 10, the part of the piezoelectric element 8 between both electrodes 10, 12 is contracted in the planar direction. Since the individual electrode 12 serves as a blocking plate, the piezoelectric element 8 is deformed such that the individual electrode 12 is projected and the common electrode 10 is recessed.