baber/WOPTO huggingface dataset:
Patent JP-H0199923-A (JP)
Title: Low temperature liquefied gas discharge apparatus
Inventor: ISHIHARA TSUNEHISA
IPC: B65B31/00
Filed: 1987-10-13
Abstract: PURPOSE:To precisely and stably carry out a constant discharge of low temperature liquefied gas, preventing the pressure variation within a vessel due to flash evapolation of the low temperature liquefied gas, by supplying the discharge liquid, in the over-cooled state by heat-exchanging with a cooling fluid, to a heat-insulating vessel. CONSTITUTION:A supplying path 5 of discharge liquid is conducted into a heat- insulating vessel 1 passing through a lid member 3 to reach an opening 5 passing through the second liquid phase area 21a of a cooling fluid vessel 21 within the heat-insulating vessel 1. A part of supplying path 5b of the discharge liquid within the second liquid phase area 21a is a heat exchanger tube structure with high heat conductivity in such a manner as the discharge fluid 6 passing through within the part of the supplying path 5b is effectively heat-exchanged with the cooling fluid, liquefied nitrogen 23 within the cooling fluid vessel 21 and also a coil form structure to increase the heat-transfer-surface thereof. Therefore, the discharge fluid 6 is fed to the first liquid phase area 1a in an over-cooled state by heat-exchanging with the cooling fluid 23 kept at -196 deg.C. The discharge fluid 6 is fed in the state completely liquefied to effectively prevent the flash evapolation.
Patent JP-H1197738-A (JP)
Title: Light emitting element
Inventor: OGIWARA MITSUHIKO
IPC: H01L33/38
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To improve luminous efficiency and make a light emitting part compact. SOLUTION: A light emitting element 1 is a light emitting element which emits light when a reverse bias voltage of at least breakdown voltage is applied to a P-N junction. An N-type semiconductor substrate 101 is a GaAs substrate doped with Si, and the impurity concentration is at least 1×10<18> [cm<-3> ]. A P-type semiconductor region 102 is a diffusion region formed by diffusing Zn from an aperture part 106 of an interlayer insulating film 103 to the N-type semiconductor substrate 101. The impurity concentration of this diffusion region is at least 5×10<19> [cm<-3> ]. The junction depth xj of a P-N junction surface 107 is smaller than 2 [μm]. Since the junction depth xj is smaller than 2 [μm], contribution to light emission capable of leading-out a light generated in the vicinity of the whole region of the P-N junction surface 107 to the outside is enabled.  Only by reducing the size of the P-type semiconductor region 102, the size of a light emitting part 108 can be easily reduced.
Patent JP-H02196625-A (JP)
Title: Manufacture of moldings using composite material and products manufactured by said method
Inventor: ROJIE PASUKARU
IPC: B29C65/34
Filed: 1989-10-05
Abstract: PURPOSE: To reduce the consumption of energy required in heating by heating a resistance element and the layer of a composite material adjacent thereto by Jouble effect and setting the temp. of the binding resin of the layer to desired melting temp. CONSTITUTION: A thin resistance element 3 is held between composite material layers 1, 2 in a sandwiched state. This thin resistance element 3 is constituted of parallel yarns, for example, made of a conductive material such as copper or steel and regular and uniform heat distribution can be obtained by Joule effect. When the extension parts 3a, 3b of the thin resistance element 3 are connected to the terminal of a DC or AC power supply 4 to supply a current to the extension parts 3a, 3b, the element is heated and the generated heat is transferred to the interiors of the composite material layers 1, 2 to soften a thermoplastic resin including a composite material. This heating operation is performed in the opened molds of a molding press shown by a punch mold 5 and a matrix 6.
Patent JP-H1190697-A (JP)
Title: Metal mold balancing device
Inventor: HIRAYAMA TAKASHI
IPC: B21D37/04
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of an operator's work to transfer an upper metal mold, to reduce the operator's working space and to effectively utilize the space of a factory as a whole by narrowing the operator's moving range at the time of transferring the upper metal mold between the perpendicular upper position of a metal mold mounting region and a metal mold standby region. SOLUTION: This metal mold balancing device is constituted by providing a main body frame 7 with a balancing arm 21 freely linearly movably in a horizontal direction along a guide rail 15 and stretching the guide rail 15 in a horizontal direction in such a manner that a metal mold hoisting device is made movable between the perpendicular upper position of the metal mold mounting region A1 and perpendicular upper position of the metal mold standby region A2 by the linear movement of the balancing arm 21 in the horizontal direction.
Patent JP-H0794635-A (JP)
Title: Resin sealed package
Inventor: MIWA MAKOTO
IPC: H01L23/28
Filed: 1993-09-23
Abstract: PURPOSE:To provide a resin sealed package in which the heat dissipation properties are enhanced by preventing the surface of heat spreader from being covered with resin. CONSTITUTION:In the resin sealed package 10, an electronic element 11 is die bonded to a heat spreader 15 and sealed with a mold resin 12. In the resin sealed package 10, a protrusion having uniform height is formed over the entire periphery on the exposed surface 151 of the heat spreader 15 in order to prevent the resin from flowing in. Resin is poured into the cavity of a molding die while pressing the protrusion against the wall face thereof thus forming a molded resin 12. The height of the protrusion is preferably set in the range of 50-500mum.
Patent JP-S63113153-A (JP)
Title: Air-fuel ratio control device for car-mounted internal combustion engine
Inventor: HIBINO YOSHITAKA
IPC: F02D41/16
Filed: 1986-10-30
Abstract: PURPOSE:To aim at stabilization in engine combustion state, by holding the adjacent control signal at the time of a large current consumer being operated on an engine, and when a current of more than the specified one is continuously loaded on a vehicle, varying the held control signal level as much as the specified value. CONSTITUTION:A control circuit 30 renews the command output value for increase or decrease at each specified time when a engine speed feedback control condition is satisfied at the time of idle running, outputting it to a solenoid valve at each specified period, and it controls engine speed to the target speed. Simultaneously it controls an air-fuel ratio as well by air-fuel ratio feedback control. When the engine speed goes up and it gets out of the engine speed feedback control condition, it holds the command output value if it is less than the specified speed at engine low load, whereby the command output value is compensated for increase or decrease so as to make it approach to the specified value in proportion as going up more than the specified speed. In addition when A load current continues its running state larger than the specified current, it is set down to the command output value adding the specified value to a calculated output value, and the engine speed is made to go up, thus a combustion state is stabilized.
Patent JP-H05100428-A (JP)
Title: Photosensitive composition
Inventor: KONDO SHUNICHI
IPC: G03F7/029
Filed: 1991-10-07
Abstract: PURPOSE:To obtain a photosensitive compsn. having high photosensitivity and capable of using light over a wide wavelength range. CONSTITUTION:This photosensitive compsn. is a positive type photosensitive compsn. contg. a compd. having a vinyl ether group obtd. by allowing an active hydrogen-contg. vinyl ether compd. to react with a compd. having an isocyanate group, a compd. which generates an acid when decomposed by irradiation with active rays of light or radiation and an alkali-soluble polymer.
Patent JP-S63232584-A (JP)
Inventor: MISHIERU BUAN DEN DORIISHIYU
IPC: H02M3/335
Filed: 1987-10-14
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-H1190402-A (JP)
Title: Method for treating organic waste
Inventor: UEMURA KOICHI
IPC: C02F11/02
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To efficiently treat organic wastes comprising cells which have cell walls and whose treatment speed is generally slow by crushing cells of organic wastes comprising cells having cell walls and then fermenting the crushed material without separating a liquid matter. SOLUTION: Cells of organic wastes comprising cells having cell walls are crushed. In this case, the cells are not needed to be completely crushed but sufficient to be broken partly in the cell walls to make the cytoplasm components leaking out. Then, without being treated for solid-liquid separation, the resultant crushed material is fermented. The fermentation means that organic material of the crushed material is decomposed by the function of microorganisms and includes anaerobic fermentation and aerobic fermentation and either method can be employed. The treated material obtained by fermentation may be as manure or feed. Since the crushed material is fermented without solid-liquid separation, the obtained material is especially enriched with effective fertilizer components such as nitrogen, phosphorus and the likes and highly useful for manure.
Patent JP-H10106318-A (JP)
Title: Gas light
Inventor: ONODA HAJIME
IPC: F21S13/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To protect an internally installed controller from dew condensation. SOLUTION: A gas light has an inner cylinder 12 and an outer cylinder 14, and inside the inner cylinder 12, a combustion part 20 composed of a gas burner 16 and mantle 18 is installed. The air taken in from a suction hole 34 provided in the upper part of the outer cylinder 14 is passed through the combustion part 20 and exhausted from the upper part of the inner cylinder 12. An outer cylinder placing plate 30 provided with vent 56 is furnished in the lower parts of the two cylinders 12 and 14, and an accommodation part using a metal fitting 29 is installed in the lower part of the plate 30, and a small hole 52 for outer air flowing is formed in the accommodation part. The suction hole 34 is given a sucking area sufficiently greater than the small hole. In the accommodation part, a controller 38 for the combustion part 20 is accommodated.  Because this allows achievement of a tight closed combustion, a stable combustion is assured, and even in the case dew condensation has occurred, the amount remains much smaller than according to the conventional arrangement, and it is also possible to release the water drops from the dews to the outside. The controller 38 installed internally can be precluded certainly from malfunction or electrical leakage.
Patent JP-H11313698-A (JP)
Title: Automatic optical reader for nucleic acid analysis and optical scanning apparatus
Inventor: ANDREWS JEFFREY P
IPC: C12N15/09
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical reader capable of examining plural samples for the analysis of nucleic acid in high efficiency at a low cost. SOLUTION: This optical reader is provided with a plurality of light-ejection devices each of which can receive light at staggered timing through optical fibers directed to each of plural samples. Light is generated at different time coinciding the time to radiate light to each of plural liquid samples. A single light-detection device is used for detecting the light ejected from plural samples at different times. A plurality of branched optical cables are connected to a plurality of light-ejection devices and the single light-detection device 276 and the integrated terminal of each branched cable is used as the light-ejection port and the light-detection port 272.
Patent JP-H01103688-A (JP)
Title: Fluorinated hydrocarbon mixture
Inventor: ASANO AKIO
IPC: C09K5/04
Filed: 1987-10-16
Abstract: PURPOSE:To obtain the title mixture which is noncombustible or hardly combus tible, capable of providing an azeotropic mixture, and useful as a chlorofluoro carbon substitute and a cleaning solvent, by mixing tetrachlorodifluoroethane with 1,2-dichloro-1-fluoroethane. CONSTITUTION:10-30wt.%, preferably 15-25wt.%, tetrachlorodifluoroethane comprising tetrachloro-1,2- and/or tetrachloro-1,1-difluoroethane is mixed with 70-90wt.%, preferably 75-85wt.%, 1,2-dichloro-1-fluoroethane.
Patent JP-H03122989-A (JP)
Title: Self temperature control heater
Inventor: SEKI IKUO
IPC: H01B1/20
Filed: 1989-10-04
Abstract: PURPOSE:To enhance the easiness in operations by including a bridging aid agent of acrylic compound type and an electroconductivity giving agent in a copolymer of tetrafluoroethylene, ethylene and fluorine-containing vinyl, irradiating the resultant with electric dissociative radiations, and accomplishing bridging. CONSTITUTION:A resin compound containing no less than 0.5 parts by weight bridging aid agent of acrylic compound type, an electroconductivity giving agent, and 100 parts by weight copolymer of tetrafluoroethylene, ethylene and fluorine-containing vinyl is bridged by irradiating with electric dissociative radiations. This equips a self temp. control heater with a very excellent flexibility as a heater for high temperature. With it the easiness in operations is facilitated very much, tight contact with an object to be heated improved, and the heating efficiency enhanced.
Patent JP-H1099883-A (JP)
Title: Air supply pipe-supporting structure of purifying tank
Inventor: ITO HAJIME
IPC: C02F3/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To enhance arranging workability arranging an air supply pipe in a purifying tank. SOLUTION: Engaging parts 21 are provided to the vertical wall forming members forming vertical walls within a purifying tank and an engaging fixing member 1 having parts to be engaged capable of being engaged with and fixed to the engaging parts 21 along an up and down axis is provided and an air supply pipe D1 is fixed to the engaging fixing member 1 to integrate the engaging fixing member 1 with the air supply pipe D1 to easily perform the engaging operation of the parts to be engaged with the engaging parts 21.
Patent JP-H04135408-A (JP)
Title: Seedling transplanter equipped with leveling device
Inventor: NAKA HIROKAZU
IPC: A01C11/02
Filed: 1990-09-27
Abstract: PURPOSE:To make it possible to always keep a leveling tool in preferable state for leveling by vertically movably providing a leveling device independently of seedling transplanting device. CONSTITUTION:When inclination of leveling tool 40 becomes gentle, a valve rod pushes a leveling valve 45 up and oil is fed to leveling cylinder 43 and a ram 44a is projected and rear end of a link 42 is raised and attaching frame 37 is raised and inclination of leveling tool 40 becomes steep. On the contrary, when inclination of leveling tool 40 is too steep, valve rod 46 is down and leveling valve 45 is down and oil in a leveling cylinder 44 returns to a tank and ram 44a returns to the interior of leveling cylinder 44 and rear end of a link 42 is down and inclination of leveling tool 40 becomes steep and thereby leveling tool is uniformly kept.
Patent JP-S61136666-A (JP)
Title: Treatment of thermal sprayed film
Inventor: NOHARA KAZUHIRO
IPC: B05D1/08
Filed: 1984-12-07
Abstract: PURPOSE:To produce an effect comparable to the effect of HIP treatment by heating a thermal sprayed film and the vicinity of the bonding boundary between the thermal sprayed film and a metallic material with a high frequency induced current in an atmosphere of an inert gas and by applying pressure to the heated thermal sprayed film with a pressurizing body. CONSTITUTION:A thermal sprayed film 11 is formed on the surface of a metallic material 10, and a block consisting of a thin plate 3, a coil 1, a thick plate 4 and a pressurizing plate 6 is placed on the film 11 and covered with a covering body 8 having a semicircular cross-section. An inert gas is introduced into the covering body 8 from the gas introducing parts 9, and a high frequency current is supplied to the coil 1 through a water-cooled steel pipe 2. The thermal sprayed film 11 and the vicinity of the bonding boundary between the film 11 and the metallic material 10 are heated through the thin plate 3. At the same time, pressure is applied in the direction of an arrow with a pressurizing rod 7 placed on the block.
Patent JP-H02107020-A (JP)
Title: Solid-state relay
Inventor: KUZUMI HIDEKI
IPC: H03K17/08
Filed: 1988-10-15
Abstract: PURPOSE:To attain a stable operation and high-speed switching by providing a current control circuit, which restricts the flow of a current to a certain amount or less, at the light emitting diode of a photocoupler. CONSTITUTION:When an input voltage Vi attains to a prescribed voltage, a transistor(TR) Q2 is turned on, and the current flows through a light emitting diode LD of a photocoupler PC. The current at such a time is restricted by a current restricting circuit 1, and even when the input voltage Vi changes to the prescribed voltage or more, it is still kept constant. When the light emitting diode LD emits light by the current, a photo-transistor PT is turned on, an output TR Q1 is turned on, and the section between output terminals (a) and (b) is short-circuited. Thus, the operation of the photocoupler is not made unstable due to the fluctuation of the input voltage, etc., and since the relatively large current can be applied to the light emitting diode, rise is made faster, and the high-speed switching is possible.
Patent JP-H07113480-A (JP)
Title: Proportional valve
Inventor: TSUTSUI OSAMU
IPC: F16K31/06
Filed: 1993-10-18
Abstract: PURPOSE:To finely adjust the valve opening quantity correctly by forming a balance space inside an extending/contracting means of an extensible/contractible type valve mechanism connected to a valve element and setting each effective sectional area of the extending/contracting means and a valve seat uniform, and balancing the secondary pressure in the water supply and the internal pressure of the extending/contracting means. CONSTITUTION:As for a proportional valve A, a solenoid 7 is arranged on a valve body 10 having a water supply passage 1 formed, and a valve element 3 is arranged at the top end of a plunger 2 which is vertically driven by the solenoid 7, and a valve seat 5a is arranged at the peripheral edge of a valve opening 5 formed midway in the water supply passage 1. The opening quantity of the valve opening 5 is adjusted by the valve element 3. In this case, a balance space Q is formed inside a bellows 6 as an extending/contracting means for an extensible/contractible type valve mechanism (a) connected to the valve element 3. Further, inside the balance space Q, a small hole 4 for the secondary pressure cancellation which communicates with the downstream of the valve opening 5 is formed. Further, each effective sectional area of the bellows 6 and the valve seat 5a is set equal, and the secondary pressure in the water supply and the internal pressure of the bellows 6 are balanced.
Patent JP-2000106125-A (JP)
Title: Method and device for implanting ions
Inventor: CHEN JIONG
IPC: H01L21/265
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for implanting ions, using a dose measuring cup for dose measurement for controlling ion implantation. SOLUTION: A processing chamber 12 is formed with an inner chamber, and one or more works is inserted for ion implantation. An energy source 40 forms ion plasma in the processing chamber. A carrier 30 positions the work in an inner area 24 of the processing chamber. A surface to be implanted is arranged in the ion plasma. A pulse generator 50 applies electric pulses for attracting the ion to the carrier. One or more dose measuring cups 60 have an electrically biased ion concentration surface, and this surface is arranged around the carrier of the work to measure the implanting current. An implantation control device 195 controls the ion implantation of the work, while monitoring the signal from the dose measuring cups 60.
Patent JP-H1083952-A (JP)
Title: Alignment device and projection aligner using this
Inventor: KANDA TSUNEO
IPC: H01L21/027
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain an alignment device, which can perform the relative alignment of a reticle with a wafer with high accuracy by changing the sampling rate of an alignment mark, and a projection aligner using the alignment device. SOLUTION: This alignment device is constituted into a structure, wherein when the relative alignment of a first object with a second object is performed, positional information on the prescribed surface of an alignment mark 4 on the surface of the second object is detected by a detecting means and the relative alignment of the first object with the second object is performed by a control means 18 using the positional information obtainable by this detecting means by changing the sampling rate of the alignment mark 4. In this case, the means 18 conducts a digital processing of the positional information on the mark 4 from the detecting means and at the same time, the sampling rate in the direction of the mark 4 is changed.
Patent JP-S63116362-A (JP)
Title: Cell
Inventor: DEGUCHI KATSUO
IPC: H01M4/60
Filed: 1986-10-31
Abstract: PURPOSE:To shorten the charging time by using phthalocyanine having an electron feeding group as a negative electrode. CONSTITUTION:Phthalocyanine having an electron feeding group is used as a negative electrode. The electron feeding group is e group having the electron inductive effect, e.g.,-NH2(amino group),-OH,-OR(R is an alkyl group),- NHCOCH3,-R, and-NH2 is one of preferable ones because of its easiness for synthesization. It is desirable that many electron feeding groups exist in phthalocyanine to the extent possible. In phthalcoyanine having electron feeding groups on the negative electrode side, the phthalocyanine skeleton is polarized to negative by the low-voltage, short-time charging, thus many negative charges are charged, and they are discharged by a discharge. On the other hand, many positive charges are charged on the positive electrode material on the positive electrode side, and they are discharged by a discharge.
Patent JP-H0596813-A (JP)
Title: Printer
Inventor: NAKAMURA ISAO
IPC: B41J25/308
Filed: 1991-10-08
Abstract: PURPOSE:To offer a printer in which a head gap between a platen and a print head can be continuously, properly and automatically adjusted, and which has an excellent throughput. CONSTITUTION:A printer includes a platen 1 on which a sheet of printing paper 100 is supported, a rotary follower roller 8 which is pressed on to the plane 1 with the printing paper 100 held between them, a paper thickness detector 30 which senses the rotation angle of the follower roller 8 to detect the thickness of the printing paper 100 according to the rotation angle detected, and a head gap controller 40 which controls the head gap between the platen 1 and a print head 15 facing the platen 1 in response to the detected result of the paper thickness detector 30.