baber/WOPTO huggingface dataset:
Patent JP-H06213020-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: KASHIWAKURA TOSHIMI
IPC: F02D45/00
Filed: 1993-01-21
Abstract: PURPOSE:To restrict hunting phenomenon caused at the time of a high load and waviness of a torque in the case where a valve timing is controlled continuously on the basis of the engine rotating speed and the intake air amount of an internal combustion engine. CONSTITUTION:A variable valve timing mechanism 23 consists of a timing pulley 24 and a step motor 25, the opening/closing timing of an intake valve 9 is varied continuously. In a VVTECU 41, at the time of a high load such that a throttle opening degree attains 50%, calculation of a function f (NE, TA) serving values of an engine rotating speed and a throttle opening degree as a parameter is carried out on the basis of the engine rotating speed and the throttle opening degree, and the calculating result is set as a target step number of controlling the opening/closing timing of an intake valve 9. In the VVTECU 41, the variable valve timing mechanism 23 is controlled on the basis of the target step number.
Patent JP-S59135692-A (JP)
Title: Decoder circuit
Inventor: NANBU HIROAKI
IPC: G11C11/34
Filed: 1983-01-24
Abstract: PURPOSE:To attain high speed and low power consumption by constituting that a current flows only to a circuit selected in each row or column of a transistor (TR) matrix to reduce the number of circuits to which the current flows into a number raised to half of the conventional number and increase the current value flowing to one circuit by the share. CONSTITUTION:Since a voltage of 1.2V is impressed between a base of a pnp TR37 of a selected row and a power supply terminal VE, the TR37 is turned on in this case and a current flows. This current flows via a TR (TRs connected to the selected column) having the lowest base voltage in pnp TRs 38 connected to the collector of an OFF-TR37. That is, the current flows to the pnp TR37 at the selected row and a pnp TR38 at the cross point between the selected row and column only, and only the collector voltage of the selected TR38 becomes a high level by the voltage drop's share of a resistor Rc.
Patent JP-H10284437-A (JP)
Title: Method for forming metal interconnection layer of semiconductor device
Inventor: SEON-UOOKU YOO
IPC: H01L23/485
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of spike phenomenon and reduction in contact area between a substrate and a metal interconnection layer, by forming a metal interconnection layer comprising Si, on an insulating layer, for contacting to a conductive region through a contact hole, and forming, over it, such metal interconnection layer as easier of Si to diffuse from the conductive region side, for thermal process. SOLUTION: At such part as exposed by a contact 25 of a substrate 21, such impurities as of opposite conductive type from the substrate 21 is doped in high concentration to form a diffused region 27. On an insulating layer 23, a first and a second metal interconnection layers 29 and 31 are continuously formed by CVD method. The first metal interconnection layer 29 is formed in such way as such conductive metal as aluminum is vapor-deposited, so that a silicon is contained about, for example, 0.5-3 wt.%. The second metal interconnection layer 31 is formed by vapor-depositing the same conductive metal as the first metal interconnection layer 29 so that no silicon is contained. The first and the second metal interconnection layers 29 and 31 are thermally processed to form ohmic contact to the substrate 21.
Patent JP-S56108728-A (JP)
Title: Preparation of benzaldehyde or its uncleus substituted derivative
Inventor: MATSUBARA KOUICHI
IPC: C07C45/36
Filed: 1980-01-30
Abstract: PURPOSE: To obtain the titled compound in high selectivity while controlling the formation of benzyl bromide, by oxidizing toluenes in the presence of a catalyst consisting of a heavy metal compound, bromine compound, and a specific amount of zinc compound with keeping the conversion ratio in a specified range.  
     CONSTITUTION: In oxidizing toluene or its nucleus substituted derivative with a molecular oxygen-containing gas in liquid phase to give benzaldehyde or its nucleus substituted derivative, a catalyst consisting of a heavy metal compound (preferably a compound of Co or Mn), bromine compound, and zinc compound, having a ratio of zinc atom to bromine atom in the constitutent component in a range of 0.01W10, preferably 0.1W2 and oxidizing catalytic ability, is used as the catalyst, and the reaction is stopped in the range of the conversion of toluene or its nucleus substituted derivative not more than 60%, preferably 10W50% so that the formation of benzyl bromide is suppressed and the selectivity for benzaldehyde or its nucleus derivative is increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03212960-A (JP)
Title: Semiconductor device
Inventor: TOKUMARU KAZUHIKO
IPC: H01L23/31
Filed: 1990-01-18
Abstract: PURPOSE:To prevent a resin from flowing into a through hole by a method wherein the opening end part of the through hole is blocked up by using a coating hardened layer of an organic compound resist. CONSTITUTION:A coating hardened layer 17 of a resist ink is formed on a circuit board 10 around a semiconductor chip 13. The opening end on the surface side of through holes 12 is blocked up completely. Thereby, it is possible to prevent that an epoxy-resin sealing layer 18 formed at the upper part flows into the holes 12. Since the layer 18 is formed by a transfer molding method, pads 14 of an inserted semiconductor chip 13 and connecting wires 16 are not carried away by a pressed-into resin and are not destroyed and a good characteristic can be obtained.
Patent JP-H03212651-A (JP)
Title: Photosensitive toner and production thereof
Inventor: SANO YUMIKO
IPC: G03G9/08
Filed: 1990-01-17
Abstract: PURPOSE:To form a photosensitive toner at a stroke by dispersing a photoconductive material and other materials for rendering characteristics of a toner in a radical polymerizable monomer, suspending the resulting compsn. in water blended with a suspension stabilizer and polymerizing formed oily particles of prescribed particles size in the presence of a polymn. initiator. CONSTITUTION:Materials for rendering characteristics of a toner such as a sensitizing dye, a colorant and >=5wt.% ZnO as a photoconductive material are mixed and dispersed in a polymerizable monomer having relatively low viscosity such as an arom. vinyl monomer to prepare a polymerizable compsn. This compsn. is stirred in water blended with a suspension stabilizer consisting of slightly water soluble inorg. fine particles of phosphate and an anionic activator such as salicylic acid and a toner is produced at a stroke by polymerizing formed oily particles. Resin particles having 3-30 mum median diameter on the basis of volume and >0.9 roundness D calculated by the equation (where rl is major axis size and rs is minor axis size) are obtd., the standard deviation of the particle size distribution is regulated to <=3.33 mum and a toner having superior photosensitivity, electrostatic chargeability and uniform particle size is efficiently obtd.
Patent JP-H09196171-A (JP)
Title: Piston ring
Inventor: SAITO KIMITAKA
IPC: F02F5/00
Filed: 1996-01-23
Abstract: PROBLEM TO BE SOLVED: To improve the strength and the durability without increasing the weight of a piston ring, and to shift the resonance number of revolution of the radial motion of the piston ring outside the practical running range by setting the natural frequency in the radial direction to a higher value. SOLUTION: This thickness T in the radial direction of a piston ring 1 having a gap part 2 becomes smaller toward the gap part 2, and gradually larger farther away from the gap part 2, and approximately maximum at the opposite side 3 of the gap part 2. Thus, the weight of the piston ring 1 is not increased. The bending stress σ is small at the opposite side to the gap part 2, and becomes larger toward the gap part 2, and becomes uniform as the whole of the bending stress. Because the maximum value of the bending stress is reduced, the strength and the durability of the piston ring can be improved.
Patent JP-H11188253-A (JP)
Title: Composition for emulsified matter and emulsified matter
Inventor: NAMIKI HIDEO
IPC: C09K23/52
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To produce a composition for the emulsified matter and an emulsified matter for a cosmetic, a detergent, etc., hardly causing a rough dry hand, a rough dry skin, etc., without using a surfactant. SOLUTION: This composition for emulsified matter is constituted of water, a clay such as bentnite and a hydrophilic polymer. The clay obtained by freeze drying after dispersing in water is preferable, and a stable emulsified matter is obtained by high speed agitation. The composition may be incorporated with an oil such as camellia oil, and the stable emulsified matter is obtained by the high speed agitation without using the surfactant even if the oil is incorporated. In such a case, 60-99.98 wt.% water, 0-39.9 wt.% oil, 0.01-20 wt.% clay and 0.01-20 wt.% hydrophilic polymer are used.
Patent JP-H07217798-A (JP)
Title: Method of paying off liquefied gas
Inventor: FUJIMOTO SATORU
IPC: F17C6/00
Filed: 1994-01-31
Abstract: PURPOSE:To prevent liquefied gas from overflowing from a tank lorry, by charging the liquefied gas in accordance with an allowable loading weight written in an IC card or the like, and by automatically stopping the pay-out of the liquefied gas when the allowable loading weight is achieved. CONSTITUTION:A tank lorry 1 is set on a measuring bed 3 in order to measure its empty weight. A computer 5 reads a vehicle number of the tank lorry 1, and the like from an IC card 2 or the like (such as a magnetic card), and further, writes the empty weight therein. Then, the tank lorry 1 is moved to a liquefied gas pay-off place 7. The IC card 2 is inserted into a card reader 6, and accordingly, the computer 5 read the empty weight from the IC card 2. Next, the computer computes the allowable charge quantity of the liquefied gas for the tank lorry 1, and sets the quantity on a liquefied gas pay-off control device 8 while a pay-off control valve 11 is opened. The control device 8 reads a charged quantity every moments and closes the pay-off control valve 11 when the set charge quantity is achieved.
Patent JP-H07213880-A (JP)
Title: Tubular membrane
Inventor: YOKOTA TAKUSHI
IPC: C02F1/78
Filed: 1994-01-31
Abstract: PURPOSE:To prepare a tubular membrane used to dissolve ozone in a liquid by extruding polytetrafluoroethylene (PTFE) into a tube, stretching the tube to obtain a porous tube, and laminating a porous film obtd. by stretching a PTFE sheet around the outer surface of the tube. CONSTITUTION:This tubular membrane is used to an ozone-dissolving module to dissolve ozone in a liquid to be processed by bringing ozone into contact with the liquid to be processed through a porous PTFE tubular membrane. The tubular membrane consists of a porous tube 1 and a porous film 2. The tube 1 is obtd. by extruding PTFE into a tube and stretching the tube. The film 2 is obtd. by stretching PTFE laminated on the porous tube 1. With the obtd. tubular membrane, ozone can be efficiently dissolved in a liquid with a specified concn. without causing loss or flowing of ozone to the outside, so that problems concerning to influence on a human body are avoided. Further, ozone gas can easily be dissolved in water to obtain the max. 16ppm, and normally 12ppm concn.
Patent JP-H02192878-A (JP)
Title: Cutting method for steel ingot
Inventor: UCHIDA TADASHI
IPC: B23K7/00
Filed: 1989-01-20
Abstract: PURPOSE:To reduce cutting loss of a cast billet and to improve its cutting efficiency by injecting high pressure preheating oxygen and high pressure fuel gas, and low pressure preheating oxygen and intermediate pressure fuel gas for a period of time from the start of notching to the start of cutting and for a period of time from the start of cutting to the completion of cutting, respectively. CONSTITUTION:The preheating oxygen, fuel gas and cutting oxygen are used at the same time to cut the steel ingot. For a period of time from the start of notching to the completion of cutting, the high pressure cutting oxygen is then injected through piping 8. In addition, for a period of time from the start of notching to the start of cutting, the high pressure preheating oxygen and the high pressure fuel gas are injected through piping 10 and piping 12, respectively. For a period of time from the start of cutting to the completion of cutting, the low pressure preheating oxygen and the intermediate pressure fuel gas are injected through piping 14 and piping 16, respectively. By this method, upper droop of a steel ingot cut part are prevented.
Patent JP-S58128981-A (JP)
Inventor: TANAKA NORIO
IPC: B62K21/00
Filed: 1982-01-25
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-H0681045-A (JP)
Title: Production of cold rolled steel sheet excellent in workability and baking hardenability
Inventor: MIZUYAMA YAICHIRO
IPC: C22C38/28
Filed: 1992-01-23
Abstract: PURPOSE:To produce a cold rolled steel sheet excellent in workability and baking hardenability by subjecting a slab of a dead-soft steel containing specific small amounts of Ti, Nb, etc., and further one or >=2 elements among Mo, W, and Cr to hot rolling at specific temp., to cold rolling, and to continuous annealing at specific temp. CONSTITUTION:A slab of a steel, prepared by adding and incorporating, by weight, 0.01-0.10%, in total, of either or both of Ti for improving workability and Nb for improving baking hardenability into a dead-soft steel containing <0.007% C, <0.8% Si, <1% Mn, <0.15% P, <0.020% S, 0.01-0.1% Al, and <0.01% N and also incorporating, as baking hardenability improving elements, 0.001-3.0% of one or >=2 elements among Mo, W, and Cr, is hot-rolled at a temp. in the range between 700 deg.C and <A3 transformation point. The resulting hot rolled plate is coiled at >=500 deg.C, cold-rolled at 50-90% draft, and continuously annealed at a temp. in the range between the recrystallization temp. and the Ar3 transformation point.
Patent JP-H03214753-A (JP)
Title: Semiconductor device and its positioning member
Inventor: YOKOZAWA KAORU
IPC: H01L21/68
Filed: 1990-01-19
Abstract: PURPOSE:To eliminate standing objects which interfere the movement of the leads of a package and facilitate accurate positioning of the package by a method wherein a plurality of positioning holes are provided in the upper surface and/or the bottom surface of the package. CONSTITUTION:A plurality of positioning holes 4 are provided at predetermined positions in the bottom surface of a package 2 in which a semiconductor chip is housed and which is made of plastic, ceramics, etc. Positioning pins 5 are so provided as to be inserted into the positioning holes 4 and the positioning pins 5 are held by a jig 6 attached to a socket or the like which is one of the members for supporting a mounting object. With this constitution, standing objects which interfere the movement of leads 3 can be eliminated and the package can be positioned accurately and, further, bent leads can be avoided.
Patent JP-2000212716-A (JP)
Title: Masking member feeding mechanism of spray coating device
Inventor: SEYA SHIGEHISA
IPC: C23C4/02
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a masking member feeding mechanism of a thermal spraying device which is capable of preventing a thermal spraying material from being thermally sprayed in a cut part, and improving the production efficiency. SOLUTION: A masking jig 76 carried to a carriage line 84 is placed on a turntable 72 by a transfer unit 88. When the turntable 72 is turned, the masking jig 76 is brought close to a table 20, and placed on an active carbon fiber cloth 12 fed on the table 20 by the transfer unit 88, and a wire is abutted on the surface of the active carbon fiber cloth 12. A thermal spraying material is sprayed to the active carbon fiber cloth 12 from a nozzle 136 of a spraying mechanism 17, and thermally sprayed except a part on which the wire is abutted.
Patent JP-S60155207-A (JP)
Title: Polymerization or copolymerization of vinyl chloride
Inventor: KATOU KENJI
IPC: C08F14/06
Filed: 1984-01-25
Abstract: PURPOSE:To effect polymerization within a short time even at low temperature and to improve the heat stability, etc., of the polymer, by using diallyl peroxydicarbonate as a polymerization initiator in (co)polymerizing a vinyl chloride monomer. CONSTITUTION:About 0.001-0.4pt.wt. diallyl peroxydicarbonate as a polymerization initiator is added to 100pts.wt. vinyl chloride monomer or mixture of vinyl chloride monomer and copolymerizable monomers (e.g., vinyl acetate). The resulting mixture is polymerized at a temperature of about 20-60 deg.C, whereby the polymerization can be performed within a short time and an odorless polymer having excellent colorability can be obtained. Diallyl peroxydicarbonate can be produced by reacting allyl alcohol with phosgene and reacting the resulting allyl chloroformate with an aqueous solution of sodium peroxide in the presence of an aromatic hydrocarbon solvent.
Patent JP-H11212653-A (JP)
Title: Fluid supplier
Inventor: OMI TADAHIRO
IPC: G05D7/06
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To always enable high-accuracy fluid control while preventing the overshoot phenomenon of fluid to be transiently generated in the starting or switching of the fluid supply. SOLUTION: This device comprises a pressure controller C for controlling the flow rate of the fluid, fluid switching valve D for opening/closing a fluid passage on the secondary side and fluid supply controller for controlling operation of the pressure controller C and fluid switching valve D, and the pressure controller C is formed from an orifice 5, control valve 1 provided on the upstream side of the orifice 5, pressure detector 3 provided between the control valve 1 and the orifice 5, and arithmetic controller 6 for outputting the difference of flow rate signal Qc and flow rate command signal Qs, which are operated from detected pressure P1 of the pressure detector 3 as flow rate Qc=KP1 (K is constant), to a diving part 2 of the control valve 1 as a control signal Qy.  Further the flow rate on the downstream side of the orifice 5 controlled by regulating the upstream side pressure P1 of the orifice 5 by opening/closing the control valve 1.
Patent JP-H03215748-A (JP)
Title: Standard aqueous solution of lipid
Inventor: KONDO AKIRA
IPC: G01N33/50
Filed: 1990-01-19
Abstract: PURPOSE:To stabilize long-term preservation by dissolving cholesterol, phospholipid and triglyceride in an aq. soln. contg. 3 to 10w/v% straight chin alcohol polyethoxylate and 3 to 10v/v% lower alcohol. CONSTITUTION:The standard aq. soln. of lipid is obtd. by dissolving the cholesterol, phospholipid and triglyceride in the aq. soln. contg. 3 to 10w/v% straight chin alcohol polyethoxylate and 3 to 10v/v% lower alcohol. The most preferable combinations of both are 5 to 6v/v% lower alcohol when the straight chin alcohol polyethoxylate is 5w/v% and 5 to 7v/v% lower alcohol when the straight chin alcohol polyethoxylate is 6 to 7w/v%. The straight chin alcohol polyethoxylate having 612 average mol. wt. is more preferable. Ethanol, isopropanol, butanol, etc., are usable as the lower alcohol.
Patent LV-14185-A (LV)
Title: Bipolar electric scalpel
Inventor: BELOV SERGEY VLADIMIROVICH
IPC: A61B17/3211
Filed: 2010-04-20
Abstract: Invention refers to medical equipment, especially to medical electrosurgical instruments and can be used in carrying out surgical operations for cutting and simultaneous coagulation of biological tissues and blood vessels. In the compositional structure of the blade as dielectric a crystalline nanostructured partially stabilized Zirconium, which has biological compatibility with the tissues of a living organism and has absolute chemical inertness with a wide range of operating temperatures and during a cutting of biological tissues provides coagulation with high durability.
Patent LV-10570-A (LV)
Inventor: KAESSMANN HANS-JUERGEN
IPC: A61B17/08
Filed: 1993-06-28
Abstract: A gaping surgical incision can be closed by drawing the edges of the incision toward one another by the application of traction to the wound. Adhesive strips which project beyond support tapes of a conventional garment-type slide fastener stringer are then applied to the skin along the incision and the slider is closed to provide a healing closure for the wound. Spacer strips between the skin and the support tapes are spaced outwardly from the respective coupling elements to define a free space and prevent the wound from contacting the coupling elements or the support tapes.
Patent YU-184088-A (YU)
Title: Process for producing tube half-product from copper alloy for producing open mould for dyes continual casting
Inventor: SBRANA A
IPC: B23K23/00
Filed: 1988-09-30
Abstract: A process comprising at least a first stage wherein a copper alloy ingot (2) is placed against the end wall (3) of a cavity (4) in a mold (5), and at least a second stage wherein a pressure member (12), designed to move along the longitudinal axis of the cavity, exerts sufficient pressure on the ingot to permanently deform and spread the material of the same inside the cavity in the opposite direction to the aforementioned pressure member, so as to form an intermediate semifinished part (15) having a side wall (16) and an end wall (17) which is subsequently cut off.
Patent YU-11904-A (YU)
Title: Use of il-18 inhibitors in hypersensitivity disorders
Inventor: CHVATCHKO YOLANDE
IPC: A61K39/00
Filed: 2002-08-01
Abstract: The invention relates to the use of inhibitors of IL-18 in the preparation of a medicament for treatment and/or prevention of hypersensitivity disorders, and in particular of delayed-type hypersensitivity.
Patent YU-18403-A (YU)
Inventor: JELIC SAVO
Filed: 2003-03-12
Abstract: Lokomotivski kontroinik izolovanosti štiti vučni strujni krug električnih i dizel-električnih lokomotiva i motornih vozova od zemljospoja kontrolom izolovanosti mašina i opreme u odnosu na masu vozila. Interni generator jednosmernog napona (IG), izveden kao deo, inače, zbog napajanja iz lokomotivske baterije nužnog, pretvarača jednosmerno/jednosmerno, utiskuje struju u štićenu mrežu. Kontrolnik meri struju koja preko otpora izolovanosti teče prema masi. Sa otpornika (R1) kroz koga teče struja obrnuto srazmerna otporu izolovanosti skida se pad napona. Taj napon se filtrira u niskopropusnom filtru (N4, R18, R19, R20, C2, C3) i vodi u komparatore (N3, R13, R14, R15, R16; N2, R7, R8, R9, R10) na kojima se uporedjuje sa referentnim naponima, kojima se zadaju željeni pragovi opomene i zaštite. Izlazi komparatora su, preko tranzistorskih pojačavača, vezani na namotaje relea. Opomena se obavlja preko relea (K2) na čije su kontakte priključena svetleća tela ili/i zvučne naprave. Preko kontakata izvršnog relea zaštite (K1) isključuje se napajanje štićenog vučnog strujnog kruga. Pragovi delovanja se automatski menjaju u režimu električnog kočenja u kome su, za razliku od režima vuče, svi motori medjusobno galvanski povezani. Kontrolnik je organizovan na sigurnosnom principu pa deluje kad mu je izvršno rele otpušteno. Za ponovno privlačenje tj. za stavljanje u početno stanje, tzv. reset, služi kolo za kašnjenje preko koga se kratko vreme po uključenju napajanja obezbedjuje alternativni put (V4), za napajanje namotaja relea (K1).
Patent YU-49101-A (YU)
Inventor: RIEDL BERND
IPC: C07C317/22
Filed: 2000-01-12
Abstract: Ovaj pronalazak odnosi se na upotrebu grupe aril karbamida u tretiranju raf posredovanih bolesti, i na farmaceutske kompozicije za upotrebu u takvoj terapiji.