baber/WOPTO huggingface dataset:
Patent JP-S63176249-A (JP)
Title: Image forming device
Inventor: YAMANAKA HIROMICHI
IPC: G03G15/00
Filed: 1987-01-14
Abstract: PURPOSE:To prevent a sheet from application of any unreasonable force such as twisting, by providing a sheet transport means and a sheet skewed transport means, by stopping the sheet transport means when any skew is sensed, and by driving the sheet skewed transport means. CONSTITUTION:This sheet transport position correcting means 1 includes a roller couple 2 consisting of an upper roller 2a, a lower roller 2b, a guide plate 3 to guide sheet, and a clutch 2c to put the upper roller 2a in contact or separation with/from the lower roller 2b. A sheet edge sensor 5 is mounted at a hole 3b provided on the transport reference line A on the guide plate 3. Downstream the transport roller couple 2, a skewed transport roller 6 is installed in the center of the guide plate 3, and pressing and release to/from the guide plate 3 is made by a pressure contact clutch 7. If the edge of sheet transported from upstream is not sensed 5, the clutch 7 is engaged while the clutch 2c disengaged, and skewed transport is made until the sheet edge is sensed 5. Thereby the sheet transporting direction is corrected without giving any unreasonable force such as twisting to the sheet.
Patent JP-S63217061-A (JP)
Inventor: HATTORI KENRO
IPC: B32B7/06
Filed: 1988-01-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57122284-A (JP)
Title: Apparatus for introducing oxygene into condenser
Inventor: YANAGISAWA MIYUKI
IPC: F28B9/00
Filed: 1981-01-21
Abstract: PURPOSE:To prevent rust inside of a condenser from forming so as to reduce an amount of clud introduced into a nuclear reactor pressure container, by circulating condensate in a hot well of the condenser through an oxygene dissolving tower where oxygene is dissolved. CONSTITUTION:Condensate is circulated through an oxygene dissolving tower 16 by a condensate circulating mechanism so that the condensate is gushed from gush ports 19 of a condensate gush pipe 18 to be fluidized through a hot well 12, and at the same time, oxygene is supplied from an oxygene supply source 24 into the oxygene dissolving tower 16. This oxygene dissolves into the condensate flowing through the oxygene dissolving tower 16 so that the concentration of oxygene dissolved in the condensate can be kept at a prescribed value. Thus, there is no loss of oxygene, and the amount of clud is reduced.
Patent JP-S56104918-A (JP)
Title: Highly adhesive resin composition
Inventor: KIKUCHI MASAO
IPC: C08F299/04
Filed: 1980-01-24
Abstract: PURPOSE: To provide the titled compsn. which has excellent compatibility, adhesiveness to plastics and electrical characteristics, consisting of an unsaturated polyester into the backbone of which a dicyclopentadiene derivative is introduced, a vinyl monomer, a shrinkage, controlling agent and an epoxy compd.  
     CONSTITUTION: (a) The reaction of dicyclopentadiene (DCP) with maleic acid, (b) the reaction of DCP with maleic anhydride and water, or (c) the reaction of a  hydroxylated DCP with maleic anhydride at a temp. of not higher than 150°C, gives  a partially esterified DCP carboxylic acid which is then reacted with a polyhydric  alcohol to obtain an unsaturated polyester. 5W30pts.wt. epoxy compd. (iv) having  at least one epoxy group in the molecule is blended with 100pts.wt. of a mixt. consisting of 55W35pts.wt. above unsaturated polyester (i), 40W60pts.wt. vinyl  monomer (ii) (e.g. styrene) and 4W10pts.wt. shrinkage controlling agent (iii)  (e.g. PS) to obtain the desired adhesive compsn.  
     EFFECT: The shrinkage during curing is reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01234496-A (JP)
Title: Production of gas rich in carbon monoxide by decomposing hydrocarbon
Inventor: TEODOORU FUOOESUTE
IPC: C01B32/40
Filed: 1989-01-12
Abstract: PURPOSE: To produce the subject gas rich in CO without producing soot and adding steam by combusting a part of hydrocarbon, mixing the hydrocarbon of the preheated rest with oxygen-containing combustion gas, and passing the mixture through a catalyst fixed bed.  
     CONSTITUTION: A part of hydrocarbon is combusted at about 800-1500°C while oxygen-containing gas is added at a rate that is twice to ten times the stoichiometric oxygen demand. Then the remaining hydrocarbon which is preheated at about 300-600°C is mixed with the oxygen-containing gas to obtain a mixture of about 700-1300°C. This mixture is passed through the fixed bed consisting of a granular cracking catalyst and a high-CO product gas at a temperature of about 800-1150°C is withdrawn from the fixed bed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62168632-A (JP)
Title: Production of porous calcia casting mold
Inventor: HASHIMOTO AKIO
IPC: B22C1/00
Filed: 1986-01-17
Abstract: PURPOSE:To produce a porous calcia casting mold adequate for casting an active metal and high melting point metal by subjecting kneaded matter composed of calcia granular particles and org. particles to injection molding to form the casting mold and subjecting such casting mold to a binder removing treatment and calcination. CONSTITUTION:About 0.1-20pts.wt. org. binder (polystyrene, etc.) is added to 100pts.wt. calcia granular particles contg. about >=40wt% CaO and the mixture is kneaded. The kneaded matter is pelletized to about 0.5mm and the pellets are formed by injection molding into the shape of the casting mold. The molding is subjected to the binder removing treatment at about 350-500 deg.C in an air atmosphere. The molding is then calcined for about 1-10hr at about 850-1,350 deg.C and is subjected to finishing, by which the porous casting mold having about 10-40vol% porosity is formed. Oxide such as MgO, carbide such as silicon carbide, nitride such as aluminum nitride, carbon such as graphite and halide such as CaF2 are used for the raw material in addition to the CaO source raw material. The position of shrinkage is made higher and the yield of casting is improved by using such casting mold.
Patent JP-S5599883-A (JP)
Title: Television camera unit
Inventor: IKEDA ITSUO
IPC: H04N5/16
Filed: 1979-01-25
Abstract: PURPOSE: To obtain the picture which has uniform brightness without luminance unevenness over the entire screen, by feeding the parabola voltage changed in response to the illuminance change of object to the cathode of pick up tube.  
     CONSTITUTION: The unit consists of the circuit of horizontal deflection coils 4 and 5 attached with the integration circuits 7, 8, 9, 10. At the point A, the vertical deflection voltage is fed, this voltage V is integrated twice at the integration circuits 9, 10 to obtain the vertical parabola voltage V p . Further, horizontal deflection voltage H is fed to the point B, and horizontal parabola voltage H p  is obtained by integrating twice the voltage H at the integration circuits 7, 8. The vertical and horizontal parabola voltages V p , H p  are synthesized with the synthesis circuit 11 to form the correction voltage V c , which is fed to the cathode of the vidicon 6. Further, the circuit 11 is controlled with the illuminance change detection circuit 12 to change so that the amplitudes a, b of the voltage V c  are greater when higher illuminance and smaller when it is lower. Thus, shading can be prevented and the level unevenness at the center of picture and circumference can be avoided to obtain the picture of uniform brightness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08200096-A (JP)
Title: Fuel supply device of gas turbine equipment for power generation
Inventor: KOBAYASHI HIROYUKI
IPC: F02C9/28
Filed: 1995-01-23
Abstract: PURPOSE: To prevent a temporary load drop in a gas turbine by incomplete combustion of second stage fuel by supplying fuel to the downstream of a second stage fuel adjusting valve when the second stage fuel is switched from first stage fuel in a two-stage combustor. CONSTITUTION: A fuel bypass pipe 14 is branched off and is connected to the upstream of a fuel cutoff valve 16 of fuel piping 30, and the other end of the fuel bypass pipe 14 is connected to the downstream of a second stage fuel adjusting valve 18 of second stage fuel piping 21 through a fuel bypass purge valve 15. Before two stage combustion operation is switched, the fuel bypass purge valve 15 is opened by a second stage combustor fuel bypass valve control device. Therefore, the fuel is sent to the downstream of the second stage fuel adjusting valve 18 from the upstream of the fuel cutoff valve 16 through the fuel bypass pipe 14, and residual air in the downstream of this second stage fuel adjusting valve 18 is substituted with fuel. Therefore, a temporary gas turbine load dropping phenomenon by an incomplete combustion condition at opening operation time of the second stage fuel adjusting valve 18 can be prevented.
Patent JP-S61164813-A (JP)
Title: Blow molding machine
Inventor: SHIMAZAKI KATSUHIKO
IPC: B29C49/04
Filed: 1985-01-18
Abstract: PURPOSE:To enable a hollow accessory part in a high temperature state to be cooled within a short period, by feeding a cooling fluid into the hollow accessory part via a cooling nozzle by a fluid feeding apparatus. CONSTITUTION:Holding rods 72 are elevated to the maximum level, and a core material 36 of a hollow accessory part is anchored by anchoring devices 82. Then a heated parison F1 in a softened state is led, from a nozzle 4 of a leading apparatus 2, below molds 8, 10, and the molds are closed and clamped. Then when air is blown into the parison F1, the parison F1 in the softened state forced against the wall surfaces of recesses 12, 14 of the molds 8, 10 to be molded. Then, a fluid feeding apparatus 48 is actuated to lead cooling air into cooling pipelines 28, 30 thereby cooling the molds 8, 10 and the softened resin, a cooling nozzle driving apparatus 56 is driven to insert the tip of a cooling nozzle 44 into a cooling hole 38 of the core material 36, and a change- over valve 54 is opened to feed the cooling air to cool the core material 36.
Patent JP-H02188008-A (JP)
Title: Mixer circuit
Inventor: SAKATA MINORU
IPC: H03D7/00
Filed: 1989-01-17
Abstract: PURPOSE:To reduce the circuit scale without causing any deterioration in performance by providing an input-side matching means consisting of series resonance parts which resonate in series at specific frequency and an output-side matching means which performs impedance matching with a desired output frequency and suppresses unnecessary frequency components in an output signal on the output side of a nonlinear element. CONSTITUTION:A tuning matching part 11 which performing tunes and matches a 1st input signal and the input-side matching means 12 consisting of parts which are connected to the tuning matching part in parallel and resonate in series with a 2nd input signal are provided on the input side of the nonlinear element. Consequently, the unnecessary wave components in the 2nd input signal are removed to maximize a frequency conversion gain, but matching with the 2nd input signal can not be obtained and the frequency conversion gain is suppressed. Further, the output-side matching means 3 which performs the tuning to and matching with the desired frequency and suppresses unnecessary wave components outside the band is provided on the output side of the nonlinear element.
Patent JP-H01182492-A (JP)
Title: Motor-driven turning elevating door
Inventor: ISHIWATA TAKASHI
IPC: E06B11/02
Filed: 1988-01-18
Abstract: PURPOSE:To attempt expeditious response of projecting/retracting motion of a plunger by means of air static pressure as well as to avoid any hindrance on an electric power system due to sudden external force by interposing an elastic member in a power transmission route used for driving the swinging part of a door or the like. CONSTITUTION:An energizing member 61 which exhibits a reaction moment approximately equivalent to the weight moment of a swinging part K is engaged between the swinging part K consisting of a door 1 and support arms 21, 22 and stay 31, or 32, for instance, stay 31, and in parallel therewith, a bi- directional plunger 61a is installed inside the stay 31. In addition, projection and retraction of the plunger 61a are so arranged as switching the air pressure supplied form a compressor C by operating a solenoid valve B. The stay 32 is also constructed in the similar way. In the above way, it is possible to open and close the swinging part K, namely door 1 with small operating power and to prevent any damage on the member even though any large restriction force is applied to the door 1 during opening/closing operation thereof, by aid of the plunger 61a etc. acting as a shock absorber.
Patent JP-S58124750-A (JP)
Title: Preparation of n-acyl-l-carnosine
Inventor: EGUCHI ARAHIKO
IPC: C07K5/06
Filed: 1982-01-21
Abstract: PURPOSE:To obtain the titled compound useful as a drug in high yield, by acylating L-carnosine with an acyl donor under specific conditions. CONSTITUTION:L-Carnosine is acylated with an acyl donor such as carboxylic acid anhydride, etc. shown by the formula (RCO)2O or RCOCl (R is alkyl, etc.) under basic conditions in an alkali aqueous medium (e.g., sodium hydroxide, etc.) with keeping pH 9-13.5 and the reaction temperature at about 5-25 deg.C, to give the desired compound. An inorganic base, etc. such as NaOH, etc. is used for the basic conditions. EFFECT:Racemization and side reactions caused by the acylation of N on the imidazole nucleus in histidine are completely suppressed.
Patent JP-S60152734-A (JP)
Title: Backhoe working vehicle
Inventor: TSUDA AKIRA
IPC: E02F3/43
Filed: 1984-01-18
Abstract: PURPOSE:To perform horizontal excavation only by means of an arm, by a method wherein the height of the blade edge of a bucket determined from a boom angle, an arm angle and a bucket angle is determined, and based on the deviation between the result and a set height, a boom is automatically rocked through control of a second boom valve. CONSTITUTION:A boom valve V2, a bucket valve V4, an arm valve V3 and a slewing valve V1 are connected in parallel to a hydraulic pump, and additionally, a second boom valve Va is connected in parallel to the boom valve V2. A control lever 12a controls the slew valve and the arm valve, and a control lever 12b controls the bucket valve V4 and the boom valve V2. Meanwhile, according to detecting information theta1, theta2 and theta3 from sensors S1, S2 and S3 for detecting a boom to car body angle theta1, an arm to boom angle theta2 and a bucket to arm angle theta3, an angle of the excavation edge of a bucket 10 is determined, a difference between the result and a set angle is detected by a controller 17, and based on such deviation, a second boom valve Va is controlled.
Patent JP-H03213781-A (JP)
Title: Automatic cut-off device for gas
Inventor: MAEDA IKUO
IPC: F16K31/06
Filed: 1990-01-19
Abstract: PURPOSE:To surely drive a cut-off valve by periodically monitoring the power source voltage by installing the cut-off valve for cutting off gas when the gas flow rate anomaly is detected, and a control means for outputting a signal for operating the cut-off valve and a signal for detecting the voltage of a power source. CONSTITUTION:When the voltage of an electric power source 1 for an automatic gas cut-off device is detected, a control circuit 2 outputs control signals periodically. A switching circuit 3 is controlled so that electric current flows in the reverse direction to the driving electric current for operating a cut-off valve 6. The electric current which is in the reverse direction and has the equal magnitude to that in the operation of the cut-off valve is supplied into the electric power source 1, and the power source voltage is detected, and when the voltage reduces below the output level, the power source is replaced. Accordingly, the imperfect operation of the cut-off valve due to the reduction of the power source voltage can be prevented.
Patent JP-H10203179-A (JP)
Title: Chassis frame and body construction of automobile
Inventor: HAMADA SHIGEAKI
IPC: B60K5/04
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To increase an effective space in a room as well as to make improvements in traveling stability by mounting an engine and a transmission in the cross direction of a car body, installing a differential gear in a front wheel shaft, and transmitting power from the transmission to this differential gear. SOLUTION: An engine storage space part 41 is formed at the lower side of a front seat 5, and an engine 7 and a transmission 8 are set up almost transversely in the cross direction of a car body. An inlet system is connected to the upper side of an incline of the engine 7, and an exhaust system to the lower side, respectively. The engine 7 and the transmission 8 are set up in space between two side frames constituting a car body 1. Output from the transmission 8 is transmitted to a differential gear 17 to be installed in a wheel shaft of a front wheel 2 via a transmission shaft 16 as power transmission means. Thus, each foot space of occupants being seated in the front seat 5 and a rear seat 13 is securable. The degree of freedom in a design is also increased, and further an improvement in traveling stability is thus promotable.
Patent JP-S60156550-A (JP)
Title: Manufacture of catalyst used for oxidizing sulfur dioxide
Inventor: BORUFUGANGU FUENNEMAN
IPC: B01J27/055
Filed: 1985-01-19
Abstract: A catalyst is produced in two stages in that prefabricated carrier bodies are impregnated with solutions which contain vanadium and alkalies. When the impregnated carrier bodies have been dried, the conversion activity of the catalyst is increased further in that the catalyst is activated under oxidizing conditions at a temperature of 700 DEG  C. to 1000 DEG  C.
Patent JP-H02190263-A (JP)
Title: Shot peening method and device therefor
Inventor: NAITO TAKESHI
IPC: C21D7/06
Filed: 1989-01-17
Abstract: PURPOSE:To exert a high compression residual stress on a work and to improve fatigue strength by a method wherein a gas conveyance pipe branched from a high pressure gas feed line is coupled to the lower end opening part of a hopper type high pressure tank, and an injection nozzle is mounted to the extension part of the gas conveyance pipe through an injection valve. CONSTITUTION:The upper part of shot grains in a high pressure tank 1 in which a given amount of shot grains (a) are placed is pressurized by high pressure gas fed through a high pressure gas feed pipe 5. Further, high pressure gas is fed to a lower end opening part 1a of the high pressure tank 1 through a pipe 7 branched from a feed pipe 5, and is injected toward a work from an injection nozzle 9 through an injection valve 8 in a state in which shot grains are sucked by means of the high pressure gas. In this case, the diameter of the shot grain (a) is 0.3-0.8mm, the bore of the injection nozzle 9 is set to 5.0-15mm, and an injection pressure is set to 5.0-8.0kg/cm<2>. This constitution enables the increase of a compression residual stress generated during shot peening and improvement of fatigue strength.
Patent JP-2000206391-A (JP)
Title: Mechanism for moving lens
Inventor: MASUDA TEI
IPC: G02B7/09
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To restrain vibration caused by vibration or disturbance at the time of focusing/magnification adjustment. SOLUTION: Bearings 54, 56 are provided in a holding frame 20 for holding an imaging lens 42 to be connected guide shafts 22, 24 to be freely slidable. The lens 42 is movable thereby along an optical axis. When a lead screw 76 is turned, a lead nut 78 moves to an axial direction. The nut 78 is connected to the holding frame 20 via a plate spring 84, the holding frame 20 moves to the axial direction together with the nut 78, and vibration caused by disturbance is damped by spring force of the plate spring 84. A torsion coil spring 104 attached to the nut 78 presses an outer circumferential face of the frame 20 to absorb backlashes of the guide shaft 24 and the bearing 56, and generation of vibration at the time of focusing-magnification adjustment is prevented thereby.
Patent JP-S57122401-A (JP)
Title: Flat-curved mirror and its manufacture
Inventor: HONDA MAKOTO
IPC: G02B5/08
Filed: 1981-01-22
Abstract: PURPOSE:To obtain a lightweight flat-curved mirror taking hardly scratches by forming a reflecting layer and a base film on the flat surface of a Fresnel lens opposite to the lens surface. CONSTITUTION:A Fresnel lens 1 is made of transparent resin such as acrylic resin or polycarbonate. It has a lens surface 1a at one side and a flat surface 1b at the other side. The lens surface 1a is composed of lens grooves 1c assuming concentric circles on a plane, and it is partially wavy but is level as a whole. A reflecting layer 2 made of metal such as Al or Cr and a base film 3 protecting the layer 2 are laminated on the flat surface 1b with a transparent adhesive 4 in-between to obtain a flat-curved mirror. This mirror is manufactured by molding the Fresnel lens by press molding or extrusion molding and by laminating a vapor-deposited metallic film on the flat surface of the lens.
Patent JP-H09200221-A (JP)
Title: Method and device for controlling call reception in atm exchange network
Inventor: IWAMOTO HIROYUKI
IPC: H04Q3/00
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for most speedily confirming the presence/absence of idle path after working ever a plot of a route when a call originating request is received at an ATM exchange network. SOLUTION: In side the ATM exchange network, a network managing device is provided for managing the use conditions of paths by routes and reporting its usability information to each ATM exchange while updating it. It this case, the network managing device classifies the using state of each route into level 0 in a state (1) of housing a new call with no problem regardless of the request conditions of the call, level 1 in a state (2) of letting the possibility of housing depend on the request conditions of the call and level 2 in state (3) of disabling the housing of any new call, and reports that level to each ATM exchange.  When there is the path at the level 0 among the parts to the destination in the new call originating request, each ATM exchanging receives the call by selecting that route without inquiring anything to the network managing device but when all the routes to the destination are at the level 2, the reception of a call is refused without inquiring anything to the network managing device and only when all the routes are at the level 1, the allocation of path is requested to the network managing device.
Patent JP-2000207625-A (JP)
Title: Article dummy for display
Inventor: NAKAI MASAHIKO
IPC: G07F9/02
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To simplify work for changing the size and display content of an article dummy by making the main body of dummy variably adjustable into size almost corresponding to an article and making a dummy label into holding size. SOLUTION: After an article dummy 7 is detached, a dummy label 9 is extracted from between bodies 8a and 8b constituting a dummy main body 8, and the main body 8 is adjusted into size almost corresponding to the article by sliding. Namely, the frame bodies 8a and 8b are moved in lengthwise direction by sliding (hauling) and a projection 18 formed on the frame body 8a is detached from the upper (lower) end part of a groove part 19 and vertically moved along with that groove part 19 so that the main body 8 can be variably adjusted into size almost corresponding to the article. Since the main body 8 is adjusted by extension/contraction and only the dummy label 9 is exchanged, the labor and work for exchanging the entire article dummy can be saved and the work for changing the size and display content of the article dummy 7 or exchanging the dummy label 9 is simplified and facilitated.