baber/WOPTO huggingface dataset:
Patent JP-S5469947-A (JP)
Title: Hysteresis circuit
Inventor: MIYAKE SHINICHI
IPC: H03K5/08
Filed: 1977-11-15
Abstract: PURPOSE:To obtain a hysteresis circuit using a small number of constituting elements, by changing the impedance of a complementary MOS by connecting P and N channel MOS transistors in parallel to an inverter circuit composed of the complementary MOS transistor. CONSTITUTION:This hysteresis circuit consists of inverter circuit 11 composed of a complementary MOS transistor, the 2nd complementary circuit composed of MOSTP2 and MOSTN2 connected in parallel to circuit 11, and the switching method which makes either 2nd complementary MOS conduct corresponding to the output level of inverter 11. This switching method employs complementary inverter 12, and makes its switching using the threshold potential of inverter 12. Solid lines A and B represent characteristics at the time when either TP2 or TN2 conducts, and they are nearly oval hysteresis characteristics, by more excellent hysteresis characteristics can be obtained through the waveform shaping of inverter 12.
Patent JP-S5930489-A (JP)
Title: Electron beam welding method of aluminum and dissimilar metal
Inventor: KAMOSHITA RIKUO
IPC: B23K103/18
Filed: 1982-08-11
Abstract: PURPOSE:To join an Al material and a dissimilar metal like diffusion bonding and to obtain the joint strength equivalent to the strength of the base material of Al in electron beam welding of the Al material and the dissimilar material by irradiating an electron beam only to the Al material. CONSTITUTION:This invention relates to a method of joining Al or an Al alloy and one metallic member among iron or an iron alloy, nickel or a nickel alloy, and copper or a copper alloy as members to be joined by an electron beam heat source. In the case of joining an Al material 1 and, for example, an Ni material to each other, 30-70 deg. angle is beforehand provided to the joint surfaces of the members to be joined, and an electron beam heat source 3 is irradiated to the material 1 side alone to melt only the material 1. The Ni material is diffused and joined slightly to the surface on the molten Al material side, whereby the sound and secure joined part is obtd.
Patent JP-H1134261-A (JP)
Title: Multi-layered biaxially oriented food casing including two-layered oxygen barrier layer
Inventor: DELIUS ULRICH
IPC: A22C13/00
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To obtain a food casing capable of reducing bacteria using heated vapor substantially without increasing the oxygen permeability and having high vapor barrier properties and oxygen barrier properties. SOLUTION: A tube-like biaxially oriented food casing having at least four layers comprising the following layers is obtained. They are a) an external layer comprising in any case substantially a mixed material of at least one kind of fat group and one kind of partially aromatic (co)polyamide and containing or not containing a pigment, d) an internal layer comprising substantially fat (co)polyamide and layers disposed between these layeres above, comprising b) a layer of ethylene-vinyl alcohol copolymer or a blended layer of ethylene- vinyl alcohol copolymer, fat or partially armatic (co)polyamide, and/or olefin (co)polymer and/or ionomer resin, and d) a layer substantially comprising olefin (co)polymer containing or not containing a coupling agent, pigment and/or UV absorbing agent.
Patent JP-S61295655-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAMINO SATOSHI
IPC: H01L21/8249
Filed: 1985-06-24
Abstract: PURPOSE:To realize a direct coupling with analog circuits, to perform high-speed processing corresponding to the input and facilitate program change as well, by forming a bipolar transistor, MOS transistor, and memory element with writing and erasing capabilities, on the same substrate. CONSTITUTION:A N-type epitaxial layer 4 and P-type isolation region 6 are formed on a P-type silicon substrate 2, together with a P well 21 in a FAMOS 20, a P well 31 in a NMOS transistor 30, a base 12 in a bipolar transistor 10, a contact 35 of the P well in the NMOS transistor, a source 41 and drain 42 in a PMOS transistor 40. Moreover, an emitter 14, a collector contact 16, a source 22 in the FAMOS 20, a drain 23, a source 32 in the NMOS transistor 30, a drain 33, and a contact 44 in the PMOS transistor 40 are formed. Thereafter, gate-oxidized films 24, 34, and 43, a floating gate 35, a layer oxidized film 26, a control gate 27, an oxidized film 8, a gate electrode, metal wirings, and the like are formed.
Patent JP-H01308434-A (JP)
Title: Polyester premix molding material
Inventor: KOBAYASHI SADAO
IPC: C08J5/08
Filed: 1988-06-06
Abstract: PURPOSE:To obtain the title material having improved mechanical strengths and made useful for cases, covers, etc., of circuit breakers, by using chopped glass strands bound by a styrene-soluble coupling agent and chopped glass strands bound by a styrene-insoluble coupling agent in a specified ratio. CONSTITUTION:23-27wt.% chopped glass strand as a reinforcing material is added to a polyester mix to obtain a molding material. The ratio of the chopped glass strands bound by a styrene-soluble coupling agent to those bound by a styrene-insoluble coupling agent should be 1.2-2.6:1.
Patent JP-S5262783-A (JP)
Title: Hood for dust collector mounted on a building
Inventor: SHIBUYA SADAO
IPC: B08B15/02
Filed: 1975-11-20
Abstract: PURPOSE: To reduce the amount of gases that are to be treated by treating dustcontaining exhaust gases in their high-concentration state, utilizing a hood. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01307634-A (JP)
Title: Measuring method for crackability of synthetic resin sheet
Inventor: MIYANO SHIGEHARU
IPC: G01N3/08
Filed: 1988-06-06
Abstract: PURPOSE:To execute the quantitative evaluation for crackability of a synthetic resin sheet by executing a tension test for a test piece of the synthetic resin sheet having a vertical crack in the tensile direction, and executing a prescribed operation from a variation of crack length after the tension test and the maximum load and thickness. CONSTITUTION:A tension test for a test piece 1 of a synthetic resin sheet having a vertical crack 2 in the tensile direction is executed, and from initial crack length l1 and after-test crack length l2, a progress rate S=(l2-l1)/l1 of the crack is derived. Also, from the maximum load F and test piece thickness (t), a crack resistance R=F/t is derived. The crackability C=S/R is derived therefrom. Accordingly, the crackability of a synthetic resin, etc. can be brought to quantitative evaluation simply.
Patent JP-H1079193-A (JP)
Title: Semiconductor device
Inventor: NOZAWA YASUMITSU
IPC: G11C5/14
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which prevents a malfunction due to a latch-up phenomenon when a power supply is turned on by a method wherein a bias generation circuit is installed at every power-supply voltage system and a bias voltage is applied to a well provided with a circuit to which different power-supply voltages are supplied. SOLUTION: A bias voltage VBP1 and a bias voltage VBN1 which are generated by a bias circuit 20 and a bias circuit 21 are applied to a well provided with a circuit system to which a power-supply voltage Vcc and an installation voltage Vss are supplied. A bias voltage VBS2 and a bias voltage VBN2 which are generated by a bias circuit 16 and a bias circuit 17 which are installed separately from the circuits 20, 21. That is to say, the bias circuits 20, 21 in the VBP1 system and the VBN2 system to which the Vcc is supplied and the bias circuits 16, 17 in the VBP2 and the VBN2 to which a Vcc2 is applied can generated the bias voltages respectively separately. As a result, even when any of the voltage Vcc and the voltage Vcc2 is applied, it is possible to prevent a latch-up phenomenon generated in conventional circuits.
Patent JP-S5090610-A (JP)
IPC: H01L45/00
Filed: 1974-12-03
Abstract: 1486297 V 2 O 4 -containing films PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd 29 Nov 1974 [4 Dec 1973] 51802/74 Heading C1M A V 2 O 4 -containing film is formed on a ceramic substrate by:- (a) mixing V 2 O 5  with a vitreous matrix material to form a mixture containing 20-30 mol per cent of V 2 O 5 ; (b) heating for at least 30 minutes at 1300-1400‹ C to convert V 2 O 5  to V 2 O 4  and form a glass-ceramic binder; (c) pulverizing the binder to an average particle size of approx. 5 Á; (d) mixing the binder particles with V 2 O 4  particles of average particle size approx. 5 Á and a volatile solvent to form a dispersion, the weight ratio of V 2 O 4  to glassceramic binder being from 45 : 55 to 65 : 35; (e) covering a ceramic substrate with the dispersion; (f) drying the coated substrate at 80-140‹C; and (g) firing in an inert atmosphere (e.g. Ar or N 2 ) at 680-780‹ C. The substrate may be alumina or beryllia, and the coating may be, e.g. 25 Á thick. The dispersion may optionally include 1-5% by weight of a further inorganic binder (e.g. SiO 2 ) and/or 15-25% by weight of an organic binder (e.g. polybutylene). The vitreous matrix material may consist of (in mole percent) 15-20% CaO, 65-70% B 2 O 3  and 10-15% Al 2 O 3 , or of 35-40% B 2 O 3 , 5-10% SiO 2 , 5-10% Li 2 O and 40-50% ZnO (provided that V 2 O 4  + ZnO in the binder is 40-50%).
Patent JP-S5262306-A (JP)
Title: Coking of briquette
Inventor: NISHIHARA NOBUYOSHI
IPC: C10L5/28
Filed: 1975-11-19
Abstract: PURPOSE: A coking method of coal briquette utilizing the large temperature dependency of the rate of gasification reaction of coke with steam and CO 2 , whereby the economical efficiency of the total carbonising system is improved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5848716-A (JP)
Title: Controller of turbo charger for engine
Inventor: KAWATAKE KATSUNORI
IPC: F02B37/18
Filed: 1981-09-03
Abstract: PURPOSE:To improve the acceleration response of a turbo charger when an engine load rises up by controlling the rotational speed of a turbo charger to a predetermined rotational number in a range where deterioration of fuel cost is not caused upon the low-load drive of the engine. CONSTITUTION:An inflow valve 16 for controlling the opening and closing of a passage is provided in the inlet part of an exhaust passage 14, and a bypass valve 17 for performing the opening and closing of the passage is provided in a bypass passage 15. In the above described construction, when the engine load is less than a predetermined value, a controller 22 operates so that the controller 22 supplies a relatively small quantity of exhaust gas to a turbine 8, and the rotational speed of the tarbine 8 is maintained to a predetermined value. By this operation, the engine load rises up, and when all the exhaust gas has been supplied to the turbine 8, the rotational speed of the turbine 8 rises quickly.
Patent JP-H0440252-A (JP)
Title: Tank cleaning apparatus
Inventor: BABA HIDEJI
IPC: B05B3/04
Filed: 1990-05-29
Abstract: PURPOSE:To clean the inside of an oven tank effectively by installing a plurality of nozzles to an axial line tilting downward at a constant angle against a vertical line and provide these nozzles autorotation on the axial line as an axis and revolving on the vertical line as an axis. CONSTITUTION:A part of a pressure liquid is jetted out of each nozzle 6 passing a passing route 9, a through hole 8, and a nozzle hole 7 when the pressure liquid for cleaning is supplied to a supplying route 2. The rest of the pressure liquid in the supplying route 2 is jetted out of a nozzle 19 to rotate a turbine 18. The rotation of the turbine rotates driving gears 14 through reduction gears 16 and an outer cylinder 3 rotates on an axial line A. Owing to the rotation of the outer cylinder 3, a sleeve 5 having bevel gears 10 to be geared with bevel gears 12 is rotated on an axial line B as an axis. Consequently, the inside of a tank is cleaned effectively with a saved amount of a cleaning liquid and without vain.
Patent JP-S6030045-A (JP)
Title: Glow lamp
Inventor: OOTANI KATSUYA
IPC: H05B41/08
Filed: 1983-07-29
Abstract: PURPOSE:To use a glow lamp as the only bimetal so as to reduce the space needed to accommodate a metal vapor electric-dishcarge lamp by making the glow lamp by installing a self-heating heat-responsible element in contact with a heat-responsible element which is one of a pair of electrodes. CONSTITUTION:An emission tube 1 and a glow lamp 2' which is used as a starter are installed in the outer tube 6 of a metal vapor electric-discharge lamp. The glow lamp 2' consists of a bimetal electrode 2a and an electrode bar 2b installed facing each other in a glass tube and a self-heating bimetal electrode 2c installed in contact with the electrode 2a; electricity is fed to the electrodes 2b and 2c. The bimetal electrode 2a is deformed by glow discharge between the bimetal electrode 2a and the electrode bar 2b so as to bring the electrode 2a into contact with the electrode 2b, and the glow lamp 2' is ignited by the pulse voltage of a chalk 5 at the moment when the electrodes 2a and 2b are continuously shorted, the glow lamp 2' is ignited by separating the electrode 2c from the electrode 2a by the heating of the electrode 2c. As a result, no other bimetals are necessary and only a small space is needed to accommodate a metal vapor electric-discharge lamp.
Patent JP-H034280-A (JP)
Title: Fixing roller and fixing device
Inventor: MENJO TAKESHI
IPC: G03G15/01
Filed: 1989-05-31
Abstract: PURPOSE:To prevent the occurrence of peeling in the boundary of an oilproof layer by providing the first elastic layer, the oilproof layer, and the second elastic layer on a roller base material, and making the elongating of the second elastic layer greatest with that of the oilproof layer and the first elastic layer following in that order. CONSTITUTION:A fixing roller 17 is constituted by providing the elastic layer 18, the oilproof layer F, and the offset preventing layer 20 in that order on the core bar 5 composed of Al; the layer 20 has the greatest elongation with the layers F and 18 following in that order. Various materials can be used for the elastic layer 18; however, methyl phenyl HTV silicone rubber is suitable since it is excellent in tensile strength, thermal conductivity conductivity, elastic modules, and adhesion to a core metal 5. Methyl phenyl HTV rubber of high thermal conductivity is preferable. Fluoro-rubber is used underneath the oilproof layer. PTV silicone rubber, particularly one-pack type RTV silicone rubber, is preferably used for the offset preventing layer 20.
Patent JP-H05332438-A (JP)
Title: Speed change control method of automatic transmission for vehicle
Inventor: NAKAJIMA YASUHIRO
IPC: F16H59/72
Filed: 1992-05-29
Abstract: PURPOSE:To prevent the generation of overshoot and speed change shock at the time of down-shift by confirming the completion of a stroke of a low speed step side frictional engagement element, and thereafter, releasing the engagement of a high speed step side frictional engagement element and engaging the low speed step side frictional engagement element. CONSTITUTION:A kick down servo 31 for driving a kick-down brake 30 is connected to a speed change control valve 37 through a 1-2 shift valve 33. A solenoid valve 67 for controlling the oil pressure is arranged in an oil passage 61 of the speed change control valve 37. Furthermore, a 4-3 shift valve 84 is connected to the kick-down servo 31 commonly with a front clutch 24. The solenoid valve 67 is controlled by an ECU 65 on the basis of the detection signals from various sensors 101, 103, 144. In this case, arrival of the accumulated value of the operating oil quantity supplied to the front clutch 24 at the discrimination value is confirmed. Thereafter, engagement of the kick-down brake 30 is released, and the front clutch 24 is engaged to finish the 4-3 speed change control.
Patent JP-H09321383-A (JP)
Title: Semiconductor laser apparatus
Inventor: YAMADA SHIGEHIRO
IPC: H01S5/022
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To secure ventilating holes having necessary dimensions, without lowering the adhesive strength between an optical component and a container for putting a semiconductor laser in. SOLUTION: A semiconductor laser apparatus 10 is composed of a laser package 11 and a diffraction component 12. And a through hole 21 is formed in the upper end part 23 of the laser package 11, and this through hole 21 is surrounded by the laser package 11, the diffraction component 12, and glass 22, and an internal space is formed. And connecting grooves 33 for ventilating this internal space with the outside air are formed in a touching part 37 where the diffraction component 12 touches the laser package 11. An adhesive agent 13 is applied to the peripheries of two corners facing each other out of the four of the touching section 37, and the diffraction component 12 is glued and fixed to the upper surface 24 of the laser package 11.
Patent JP-S62294982-A (JP)
Title: Component mounted substrate inspection jig
Inventor: KAWAHARA SHINYA
IPC: G01R31/02
Filed: 1986-06-13
Abstract: PURPOSE:To save inspection cost, by arranging a mobile plate adapted to be connected with one kind of standardized connection circuit and a base plate connectable to the mobile plate with one kind of connection circuit free from individual component mounted substrates. CONSTITUTION:A wiring is so arranged on a mobile plate 5 individually corresponding to substrates 13 to be tested that separate wires from a contact base are led to specified positions of the substrates 13 being tested via a plurality of test probes 6. A base plate 2 is provided with a block plate 3 for positioning while a block plate 5 with a rubber plate 4 at a position facing the block plate 3. The rubber plate 4 is pressed on the mobile plate 5 provided on the base plate 2 by evacuation via a vacuum hose. A signal from outside is led to a specified point via a contact plug 20. Then, when the substrate 13 is changed from the substrate A to B, the mobile plate 5 is replaced with the one corresponding to the substrate B from the substrate A. Any of the mobile plates can be used immediately as provided with wires and test probes respectively.
Patent JP-S5839923-A (JP)
Title: Double-pipe
Inventor: MURATA KOUSAKU
IPC: G01M3/04
Filed: 1981-09-02
Abstract: PURPOSE:To quickly detect a crack without deteriorating the adhesive strength of an outside pipe and an inside pipe, by forming a thin groove of a singular line or plural lines on one or both of junction surfaces of the outside pipe and the inside pipe, and leading a leakage fluid caused by a crack to the pipe end. CONSTITUTION:A thin groove 7 of plural lines is formed on the outside circumferential surface of an inside pipe 3, that is to say, on the junction surface of an outside pipe 1 and the inside pipe 3, and its shape is a straight groove whose section is square or a spiral groove whose section is semicircular. The thin groove 7 can be formed on either side of the junction surface of the outside pipe 1 and the inside pipe 3, and also it is possible to form it in a straight shape or a spiral shape on both the junction surfaces. Moreover, as long as its shape is continuously endless from one pipe end to the other pipe end, any shape is available.
Patent JP-S5853429-A (JP)
Inventor: KARURU YAKOPU JIIGENTAARAA
IPC: B29D30/32
Filed: 1982-08-12
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-S62296127-A (JP)
Title: Electrophorectic display element
Inventor: MURAYAMA HISAO
IPC: G02F1/19
Filed: 1986-06-17
Abstract: PURPOSE:To increase a color difference at all times and to obtain a sharp and uniform display by incorporating a titanium coupling agent into a liquid dispersion or coating the same on pigment particles. CONSTITUTION:The liquid dispersed with the pigment particles 3 of the color tone different from the color tone of a color dispersion medium 2 having a high insulating characteristic is sealed into the spacing between two sheets of opposed electrodes 1, 1' one of which is transparent. The titanium coupling agent is incorporated into the liquid dispersion or coated on the pigment particles 3. About 5-200V voltage is impressed to the electrodes 1, 1' to migrate the pigment particles in the liquid dispersion electrically to either of the electrodes, by which the display is executed.
Patent JP-S5471785-A (JP)
Title: Selectively permeable membrane and production thereof
Inventor: IWAMA AKIO
IPC: C08G73/10
Filed: 1977-11-18
Abstract: PURPOSE: To provide a selectively permeable membrane having superior heat resistance, selective separability, chemical resistance, mechanical strength, self-supportability, etc., and showing high permeation speed of solvent or dispersion medium. The membrane is obtd. by forming a polymer, into a membraneous shape, contg. a polyimide type polymer essentially consisting of specific repeated units.  
     CONSTITUTION: A polyimide type polymer essentially consisting of repeated units of the formula and having an intrinsic viscosity of 0.55W1.00, esp. 0.60W0.85 at 30°C is dissolved in a water-compatible dope solvent such as N-methyl-pyrolidone so that the viscosity becomes 10W1000, esp. 100W200 poises. The resulting polymer soln. (dope) is then coated onto a support base such as glass plate, dipped in a water-compatible org. solvent such as THF in a short time, and solidified in water to obtain a desired selectively permeable membrane (of 50W400, esp. 150W250μ thickness.) The imido content of the raw material polymer is above 90, esp. 98W 100%, and the number of the repeated units is 60W300, esp. 90W200. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000332035-A (JP)
Title: Plastic molding method of semiconductor device
Inventor: KOIKE MASAHIRO
IPC: H01L21/56
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To prevent deformation of inner lead at plastic molding time. SOLUTION: A semiconductor device is subjected to plastic molding by performing low-pressure mold clamping treatment and high-pressure mold clamping treatment. In the low-pressure mold clamping treatment, after a semiconductor chip 8 mounted on a lead frame 7 is set in a metal mold 1, the metal mold 1 is clamped at a comparatively low pressure. The low pressure mold clamping treatment is continued from the start of injection of resin R in the metal mold 1, until at least tips of all inner leads are involved in injected resin. In the high-pressure mold clamping treatment, after at least the tips of all the inner leads are included in the injected resin, the metal mold is clamped at a pressure comparatively higher than that of the low pressure mold clamping.  The high pressure mold clamping treatment is continued after the low pressure mold clamping treatment, until the time where the injection of resin and cure of the injected resin are completed and release from the metal mold is performed.
Patent JP-S6031233-A (JP)
Title: Semiconductor treating device
Inventor: OKAZAKI SHINJI
IPC: H01L21/268
Filed: 1983-08-01
Abstract: PURPOSE:To reliably remove a damage in a semiconductor circuit element by emitting a plurality of types of X-rays having different waveforms. CONSTITUTION:A semiconductor wafer 3 is disposed by using a supporting base 4 at the intermediate between two parallel electrodes 2 mounted in a vacuum vessel 1, the vessel 1 is evacuated in high vacuum by an evacuating unit 10, and H2 and N2 gases are supplied from gas supply sources 9, 9'. Then, a plasma is generated in the vessel 1 by applying high frequency of 13.56MHz of a range of 50-5kW from a high frequency oscillator 5, an electron beam is simultane- ously generated from the electron beam source 7 to a Cu target 6 and an Al target 6', thereby generating X-rays to a semiconductor wafer 3. A plurality of gases are used as gas to be introduced, and a plurality of targets are used to generated X-rays of a plurality of different types, thereby simultaneously removing the damages of active layers having different depths.