baber/WOPTO huggingface dataset:
Patent JP-H09241812-A (JP)
Title: Galvannealed steel sheet
Inventor: URAI MASAAKI
IPC: C23C28/02
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet excellent in peeling resistance and sliding characteristic by regulating Fe content so that it is higher in the outermost surface of a plating layer than in the interface between the plating layer and the steel sheet. SOLUTION: Although the conventional galvannealed steel sheet has a phase structure in which Fe concentration is decreased with the approach to the surface of a plating layer, the galvannealed steel sheet of this invention has a phase structure (ζ-phase, δ-phase, and Γ-phase are successively formed) in which Fe concentration is increased with the approach to the surface of a plating layer. Fe content in the outermost surface of the plating layer is higher than Fe content in the interface between the plating layer and the steel sheet. A Zn phase free from diffusion of Fe is present between the ζ-phase and/or δ1 -phase and the steel sheet. A hot dipping layer and an Fe or Fe-Zn alloy plating layer (<=50wt.% Zn content) are present in succession on an Al-Zn plating layer (0.07-0.25wt.% Al content).  By this method, the steel sheet, free from surface defects and excellent in external appearance, can be obtained with high efficiency.
Patent JP-S58164965-A (JP)
Inventor: KATAOKA SHINICHI
IPC: F25B15/00
Filed: 1982-03-20
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-H06257271-A (JP)
Title: Vibration restraint apparatus for double floor
Inventor: SEKI TAKAHARU
IPC: E04F15/18
Filed: 1993-03-05
Abstract: PURPOSE:To make vibration restraint for a floor slab and a double floor excellent and effective to the source of vibration extending over a wide range, and to make the structure of the apparatus simple, requiring less space for installation and less sophisticated means for construction. CONSTITUTION:A vibration restraint apparatus 1 is equipped with a support 3 erected over a floor slab 5 for supporting a double floor 2, a spring member 11 arranged to surround the support 3 and made capable of expanding and contracting in the axial direction of the support 3, an upper holder 8 mounted on the support 3 for holding the upper end of the spring member 11, a lower holder 18 mounted slidably on the support 3 and engaged to the lower end of the spring member 11 and an additional weight 19 mounted on the lower holder 18. As vertical vibration is transmitted to the support 3, the spring member 11 moves in expansion and contraction by inertial force of the additional weight 19, and the vibration restraint apparatus 1 produces restraining vibration that acts in the direction of restraining vertical vibration of a building.
Patent JP-H05118266-A (JP)
Title: Misfire detecting device for gasoline engine
Inventor: MIYATA SHIGERU
IPC: F02D45/00
Filed: 1992-03-03
Abstract: PURPOSE:To exactly detect misfire in each cylinder by providing a multipolar spark plug, dividing secondary voltage applied between its electrodes, and distinguishing a misfire on the result of the detection of damping characteristic after a time set up to the approximate end of spark discharge. CONSTITUTION:In the DLI type ignition device 100 of an internal combustion engine having the ignition coils 1 and multipolar spark plugs 3 of the same number as cylinders, the primary circuit 11 of each of the ignition coils 1 is connected to both a car mounted power source V and a primary current interrupting means 4, and a secondary circuit 12 is connected to the multipolar spark plug 3 through a reverse current checking diode 13. In this case, a potential divider 5, a secondary voltage detecting circuit 6 and a misfire distinguishing circuit 7 are connected to the secondary circuit 12 between the reverse current checking diode 13 and the spark discharge gap 31 of the multipolar spark plug 3. Thus, a misfire is distinguished on a phenomenon that a secondary voltage waveform between the reverse current checking diode 13 and the multipolar spark plug 3 after the end of spark discharge is different in the case of a normal ignition and of the misfire.
Patent JP-H07299500-A (JP)
Title: Production of inorganic flocculant-mixed sludge and device therefor
Inventor: NAKAJIMA SEIJI
IPC: B01F5/04
Filed: 1995-03-06
Abstract: PURPOSE:To provide a method and device capable of directly mixing the powder of an inorganic flocculant such as slaked lime, quick lime with a sludge without using water. CONSTITUTION:The inorganic flocculant powder introduced from a storage tank 1 of the inorganic flocculant powder is supplied to the center part of an ejector type or a line mixer type mixer 3 and the flowable sludge introduced from a sludge storage tank 2 is supplied from the periphery of the mixer 3 and both are directly mixed. The cost for city water is reduced since water for previously dissolving the inorganic flocculant powder is unnecessary and the load of a dehydrator is reduced.
Patent JP-H01158178-A (JP)
Title: Lining sheet for sheathing board in concrete formwork and sheathing board and concrete formwork
Inventor: SUGIMOTO MIKIO
IPC: E04G9/05
Filed: 1988-02-26
Abstract: PURPOSE: To obtain concrete whose surface structure is dense without water pock marks by sticking a lining sheet made of a water passing sheet layer and a foamed synthetic resin sheet layer having many small holes opened to an inside surface of a weir plate of a concrete form. CONSTITUTION: On an inside surface of a weir plate K of a concrete form, a lining sheet A made of a water passing sheet layer 1 and a foamed synthetic resin sheet layer 2 having many small water passing holes 21 opened is stuck. On the surface of the foamed synthetic resin sheet layer 2, rugged patterns are formed, a drain hole 30 is opened in the form K and concrete C is placed. As a result, delicate and beautiful rugged patterns can be formed, the structure of a surface layer part is densified and a concrete structure having a beautiful surface can be obtained.
Patent JP-S52129995-A (JP)
Title: Removing device for cable suspension ring
Inventor: YAOITA MATSUO
IPC: H02G1/02
Filed: 1976-04-23
Abstract: PURPOSE: To remove cable suspension rings from a strand with only moving a travelling frame along the strand, by providing the frame with one or more removal boards and with suspension-travel mechanism made up of inner and outer gears. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10238130-A (JP)
Title: Movable frame device and movable bridge structure device
Inventor: IGARASHI TOSHIYUKI
IPC: E04G21/32
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To hide casters on installing and fixing a movable frame device to harmonize it with the installing circumstance and move it in a simple manipulation. SOLUTION: Stoppers 4 are fixed to a base frame 3 and freely movable casters 13 are fixed to holding members 7, 21 for the casters supported at the base frame 3 to be transferable within a specified range respectively. The freely movable casters 13 project to a floor face 30 lower than the underface of the stopper 4 and contact the floor face 30, in one-directional transfer limit of the holding members 7, 21 and the stoppers 4 are allowed to contact the floor face 30 by transferring the casters to the opposite side against the floor face and retaining them against the bottom face of the stoppers 4 in the other- directional transfer limit of the holding members 7, 21 for the casters.
Patent JP-H06315911-A (JP)
Title: Modification of thinning by heating, drying and modifying furnace
Inventor: ISHII YUKIO
IPC: F26B21/08
Filed: 1993-01-27
Abstract: PURPOSE:To dissolve efficiently a warp or a crack by modifying the quality of thinnings in a short time, by a method wherein the thinnings or a processed product of the same are heated and dried and after a drying degree of which is kept at a value having specific water, various components other than water are distributed evenly to various structures of a material. CONSTITUTION:To modify the quality of thinnings, the thinnings themselves or processed products of the thinnings are heated, dried and modified by a heating, drying and modifying furnace and a drying degree of which is kept at a 15-25% water content. Then various components other than the water contained within the thinnings are distributed evenly to structures of the thinnings and the quality of the thinnings is modified. That is, the structures of the thinnings, mainly a difference between a core material and peripheral material in a material are modified homogeneously. Hereby, a warp or a crack or a scratch of a processed material comprised of the thinnings are dissolved efficiently in a short time. Therefore, even in the thinings wherein knots or cores or veins of wood are much, it can be used as an excellent material up to almost 70%.
Patent JP-S58164822-A (JP)
Title: Construction work of banking levee
Inventor: TOKUHARA YASUHISA
IPC: E02D17/18
Filed: 1982-03-24
Abstract: PURPOSE:To construct a stable levee by a method in which resistance nets laid between banking layers are connected with a covering net by a connecting cage, and the other end of the covering net is lifted to the upside and connected with the resistance nets laid on the upside of the upper layer and the connecting cage. CONSTITUTION:Resistance nets 2 of a synthetic resin having excellent strength and flexibility and steel wires are laid on a leveled base ground G, and a covering net 1 is connected to one end of the resistance net 2 through a connecting cage 3. Also, both nets 1 and 2 are coupled with the claw 31 of the connecting cages 3, the claws 31 are folded inwards, an L-shaped sheathing scale 4 is set at the place for slope, and the embedment of soil is made to construct the first layer A1. Then, the free end of the covering net 1 of the first layer A1 is rejected up and connected with the resistance net 2' of the second layer A2 through a connecting cage 3', and the covering net 1' of the second layer A2 is connected with the connecting cage 3'. Then, banking is made likewise. The foregoing processes are repeated to construct a stable levee.
Patent JP-S59173460-A (JP)
Inventor: MORI HIDENORI
IPC: E04G21/04
Filed: 1983-03-18
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-H06234111-A (JP)
Title: Press die for impressing embossed pattern on cement product
Inventor: TAKAGI NOBORU
IPC: B28B7/44
Filed: 1993-02-09
Abstract: PURPOSE:To provide a press die, for impressing an embossed pattern on a cement product, which can make a deep embossed pattern sharply defined. CONSTITUTION:The subject pressing die for a cement product with an embossed pattern consists of a filled layer 3 which is integrally laminated on the surface of a wire netting body 2 of finer mesh than cement particles, and further, is partially cut out to a depth where the wire netting body is exposed. In addition, the exposed wire netting body 2 constitutes a recessed surface 18, and the projecting part of the filled layer as a projecting surface 1A, and air is deaerated through the wire netting body 2.
Patent JP-S61205864-A (JP)
Title: Immunological solid phase measuring reagent and its preparation
Inventor: AOYANAGI SHIGEO
IPC: G01N33/547
Filed: 1985-03-09
Abstract: PURPOSE:To obtain a reagent having a stable solid phase, a wide measuring range and good measuring sensitivity, by successively forming an amino acid layer and a difunctional aldehyde compound layer to a carrier and subsequently bonding an antibody and a low MW amino compound to the aldehyde group of said aldehyde compound layer. CONSTITUTION:An amino acid layer (for example, using polylisine with MW of 5,000-300,000) and a difunctional aldehyde compound layer (for example, using glutaraldehyde or a glutaraldehyde polymer) are successively formed to a small piece carrier comprising plastic, glass or ceramics, and antibody and a low MW amino compound (e.g., monoethanolamine) are bonded to the aldehyde group on the latter layer to obtain a reagent. Because the excessive aldehyde group of thus obtained reagent is inactivated, the non-specific adsorp tion of an antibody by the aldehyde group is reduced and the irregularity in measuring results is decreased.
Patent JP-H03249326-A (JP)
Title: Combustion chamber of internal combustion engine
Inventor: HORIUCHI SHIGEAKI
IPC: F02B23/06
Filed: 1990-02-28
Abstract: PURPOSE:To distribute an air-fuel premixture to the axial center side of a combustion chamber by spraying fuel in the lower part askew toward the side wall from the axial center position of the combustion chamber quadrangled in the horizontal section, while installing a longitudinal section segmental recess in an upper part of the side wall, and changing the fuel injection direction to the axial center. CONSTITUTION:A nearly quadrangular combustion chamber 4 hollowed in the lower part from a top face 3 is installed in an apex 2 of a piston 1. A recess 13, whose longitudinal section is made up into a segmental form, is formed on a side wall 5 of the combustion chamber, and further a conical projection 8 protuberating upward is installed on the bottom part. An injection nozzle 12 is installed in a central position of the combustion chamber 4, spraying fuel toward the side wall 5. A swirl S being generated is properly damped at the quadrangular form of the combustion chamber, and then atomized fuel is taken into the recess 13 of the side wall. This fuel changes its flowing direction in conformity with the segmental form, and further it is guided into the conical projection 8 in the center of the bottom part, thus an air-fuel premixture is distributed over the whole combustion chamber. Therefore ignition is easily performed for stable combustion.
Patent JP-H03205927-A (JP)
Title: Radiotelephony system
Inventor: ISHII TAKAAKI
IPC: H04W52/02
Filed: 1990-02-28
Abstract: PURPOSE:To reduce the power consumption in the course of waiting for incoming call by providing a means for disconnecting automatically the feed to a driving part of an indicator in the case a prescribed time elapses in a state without the incoming call and a key input as they are. CONSTITUTION:A switch 5 is interposed in a feeder line extending from a stabilized power supply Vcc to a liquid crystal display(LCD) driving part 3, and this switch 5 is subjected to turn-on/turn-off control by a signal from a control part 1. That is, when it is confirmed that a state that the incoming call and the key input are not present is continued for a prescribed time or above, the switch 5 is turned off and the energizing to the LCD driving part 3 is disconnected, and the operation of an LCD 4 is stopped. In such a state, when a key input for a dial transmission operation, etc., is executed, or the incoming call is received, the feed to the LCD driving part 3 is restarted automatically, and no hindrance for a dial transmission operation, etc., is generated. In such a manner, the power consumption in the course of waiting for the incoming call can be reduced.
Patent JP-2000240290-A (JP)
Title: Installation method for tower crane
Inventor: HIRATA TOMOYA
IPC: E04G21/16
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To easily install a tower crane in a narrow space between an applicable building and a neighbor's ground in constructing a building in a narrow site. SOLUTION: Earth retaining piles 6 are driven in a ground G in the circumference of a building 1, the ground G in the earth retaining piles 6 is excavated, and the structure 2 is constructed sequentially. In this case, the upper end of an earth retaining pile 6 is projected from the ground G by a prescribed length, the earth retaining pipe 6 in the ground G and the skeleton 2 are partially fixed together, and a pedestal 20 for mounting the foundation part 11 of the tower crane C is arranged on the top end of the earth retaining pile 6 vertically parallel to the skeleton, and fixed to the earth retaining pile 6 at prescribed intervals apart horizontally from the earth retaining pile 6.  A horizontal surface facing to the foundation 11 of the tower crane C is provided on the pedestal 20 and the foundation part 11 of the tower crane C is fastened on the horizontal portion so that the tower crane C is erected.
Patent JP-S63212394-A (JP)
Inventor: YOKOE MASAAKI
IPC: D05B21/00
Filed: 1987-02-27
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-H08217761-A (JP)
Title: Production of acetophenone derivative
Inventor: GEJITOUSHIYO HIROSHI
IPC: C07D249/08
Filed: 1995-02-10
Abstract: PURPOSE: To safely obtain an acetophenone derivative which is useful as a synthetic intermediate for medicines, agricultures and the like in high yield simply without isolation of its intermediate. CONSTITUTION: l-Halogen-acetophenone of formula I [X is CI, Br, l; Ar is an aromatic ring which may be substituted (for example, phenyl, 4-fluorophenyl)] is allowed to react with 4-amino-1,2,4-triazole in the solvent of a straight or branched chain alcohol of 4 or more carbon atoms such as 1-butanol at 50-180 deg.C, then the reaction product is extracted with water in combination with a hydrocarbon solvent such as n-hexane, directly the aqueous phase is subjected to the deamination treatment using sodium nitrite and hydrochloric acid to collect the precipitate as this 1-(1,2.4-triazol-1-yl)-acetophenone derivative of formula II.
Patent JP-S56143584-A (JP)
Title: Magnetic bubble memory element
Inventor: KAWASAKI TOSHIO
IPC: G11C11/14
Filed: 1980-04-10
Abstract: PURPOSE:To enable random access to a current drive type magnetic bubble element having a holed pattern formed in a thin magnetic film by using a conductive material, by making the hole part and no-hole part of the thin film different in magnetic characteristics and by utilizing a driving current and hysteresis characteristics at a bubble position. CONSTITUTION:As for the cross section of a memory chip, Al-Cu film 7 and SiO2 film 6 as the 1st layer and Al-Cu film 5 as the 2nd layer are formed on garnet thin magnetic film 8. Pattern hole 9 is etched drily by ion milling. The degree of milling is controlled to control the thickness of the thin magnetic film inside of hole 9. In a state of a bias magnetic field is applied in the direction of bias magnetic field 12, the currents are flowed as 13-0-14-0 in order on Al-Cu film 7 then the position of the bubble shifts in order of 10-1, 10-2, 10-3, and 10-4, so that the bubble has two stable points in the nocurrent states. Therefore, the discrimination between 0 and 1 is made by knowing which side the hole of the bubble exists at.
Patent JP-S62205205-A (JP)
Title: Method for supplying hot air for iron making
Inventor: NISHIWAKI JINICHI
IPC: C21B9/00
Filed: 1986-03-05
Abstract: PURPOSE:To stabilize the operation of a blast furnace by attaching 3 units of hot stoves to one unit of the blast furnace and executing the stage for regeneration of heat by a high- temp. high-pressure combustion gas and scavenging of the residual combustion gas and supplying hot air to the blast furnace by blowing of high-pressure air at each same time. CONSTITUTION:The high-temp. combustion gas is blown into the hot stove for the blast furnace under a high pressure of 4-5kg/cm<2> and the heat regeneration stage of the hot stove is finished in about half the time of the case in which the hot air is blown under a low pressure at the time of feeding the high-temp. combustion gas to the hot stove and heating the refractory bricks in a checker work to regenerate the heat. The air is then supplied to the blast furnace under 4-5kg/cm<2> pressure for approximately the same time as for blowing of 1,000-1,300 deg.C hot air. Three units of the hot stoves are provided to one unit of the blast furnace in this case and the stages for heating and regenerating of the hot stoves by the high-pressure high-temp. combustion gas, the scavenging of the residual combustion gas in the hot stoves by a small volume of air and successively supplying the hot air from the hot stoves to the blast furnace are executed by each same time at intervals, by which the entry of the remaining gas of the high-temp. gas for heating and regenerating from the hot stoves into the blast furnace and the consequent disturbance of the reaction in the blast furnace are prevented.
Patent JP-H07253207-A (JP)
Title: Method of fusing ash of incineration and device therefor
Inventor: OKOCHI ISAO
IPC: F23J1/00
Filed: 1994-03-17
Abstract: PURPOSE:To permit the regulation of gas atmosphere in a furnace, the restraint of contact between the inner wall of a furnace body and a heat generating body, the restraint of the consumption of the heat generating body and the elongation of the life of refractories for the inner wall remarkably. CONSTITUTION:A device is constituted of the furnace body 1 of an electromagnetic induction heating furnace, a lid 2 for closing the upper part of the furnace body 1, a slag hole 4 connected to the lower part of the furnace body and a n induction coil 3 wound' around the outer periphery of the furnace body while heat generating bodies 5 are stacked and arranged in the furnace. The heat generating bodies 5 are formed by stacking the pillar type or spherically formed heat resistant conductive materials such as graphite, conductive ceramic and the like regularly or irregularly. A gas introducing tube 6 is connected to the lid 2 and is inserted into the furnace. The gas introducing tube 6 is for supplying gas into the furnace while an inert gas, such as nitrogen, helium, argon or the like, or a reducing gas containing no oxygen or the like is optimum for the gas supplied into the furnace.
Patent JP-S60191265-A (JP)
Title: Photosensitive body for electrophotography
Inventor: TANAKA HISAMI
IPC: G03G5/06
Filed: 1984-03-12
Abstract: PURPOSE:To obtain a photosensitive body for electrophotography having high sensitivity and high durability by incorporating a specific indoline compd. as a charge transfer layer into the photosensitive layer thereof. CONSTITUTION:The indoline compd. expressed by the formula [R1 is (substd.) alkyl, aralkyl or aryl, R2, R3 are respectively independently H, halogen, (substd.) alkyl, aralkyl or aryl, R4 is H, halogen (substd.) alkyl, aralkyl, R5 is H, NH2, alkoxyl or (substd.) alkyl or aralkyl] is dissolved as a photoconductive material together with a sensitizing dye or electron attractive compd. and a binder into a solvent. Such soln. is coated on a conductive base 1 to form a photosensitive layer 2a. Charge carrier generating material particles 3 are otherwise dispersed into a photosensitive layer 2b contg. the indoline compd. and the binder to form a single-layered photosensitive layer or are incorporated into a charge transfer layer 7 to form a laminated photosensitive layer 2c laminated with a charge generating layer 6 contg. the particles 3. The photosensitive body which decreases accumulation of the residual potential upon repetitive use or the fluctuation in surface potential and sensitivity and has high flexibility is thus obtd.
Patent JP-H02227556-A (JP)
Title: Bypassing air control device for internal combustion engine
Inventor: MUKAI TAKESHI
IPC: F02M69/32
Filed: 1989-02-28
Abstract: PURPOSE:To enable bypassing air to be properly controlled at all times by providing a sensor detecting environmental temperature in addition to a cooling water sensor, and thereby opening/closing a control valve based on detected signals from the respective sensors. CONSTITUTION:A control valve 24 is provided for a bypass passage 22 going around an air intake throttle valve 8 in the air intake passage 6 of an engine 10, and is controlled by a control section 20 based on detected signals from a cooling water sensor 16. With this arrangement, an outside temperature sensor 18 detecting the environmental temperature of the engine 10, for example, outside temperature, is provided. Then, the control section 20 thereby controls the control valve 24 based on not only the detected signal from the cooling water sensor 16 but also the detected signal from the outside temperature sensor 18. By this constitution, the quantity of bypassing air is properly controlled at all times, and proper engine revolutions can thereby be secured at all times.