baber/WOPTO huggingface dataset:
Patent JP-S575847-A (JP)
Title: Low-alloyed steel having sweet corrosion resistance
Inventor: HONJIYOU TOORU
IPC: C22C38/18
Filed: 1980-06-16
Abstract: PURPOSE: To offer a low-alloyed steel, useful as an oil well, pipe line or the like, provided with excellent sweet corrosion resistance in a wet CO 2  gas atmosphere, by controlling contents of C, Si, Mn, and P, lowering S content and adding a specified amount of Cr.  
     CONSTITUTION: The low-alloyed steel consists of up to 0.2% C, up to 1.0% Si, 0.1W2.0% Mn, up to 0.03% P, up to 0.01% S, 0.5W5% Cr and the balance being substantially Fe. The steel may contain 1% or less of one or more of Cu, Ni, Mo and Al. In this composition, local corrosion can be prevented and an inhibiting effect to sweet corrosion can be obtained by the addition of the specified Cr amount. Each element of Cu, Ni, Mo and Al, which is supplementally added at a controlled amount, suppresses pitting corrosion and makes a corroded surface smooth by its conjunct effect with Cr in the coexistence of Cr. The corrosion-inhibiting effect is further enhanced by lowering S content. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63246532-A (JP)
Title: Transmission belt and manufacture thereof
Inventor: WATANABE KATSUKI
IPC: F16G5/20
Filed: 1987-03-31
Abstract: PURPOSE:To ensure sufficient durability regardless of using condition and to facilitate manufacture by dispersing nonwoven fabrics into toothed section without applying pressure then covering a tensile member burried along the bottom face of teeth with a compressed nonwoven fabric layer impregnated with elastomer on the bottom face of teeth. CONSTITUTION:Nonwoven fabrics 3' are wound on an inner metal die 5 without being compressed, then they are compressed by a tensile member 4 being applied from above and predetermined thickness H of layer is provided by a projection 6 for forming a toothed bottom. Here, nonwoven fabrics 3' are pushed by the tensile member 4 and enters into a groove 7 at tooth section of the metal die 5, but they are pushed in under non-compressed state. Consequently, nonwoven fabrics 3 are compressed on the surface of the projection 6 for forming tooth bottom section and filled in soft state in the groove 7. Then the metal die 5 is placed in an outer metal die 8 and liquid elastomer material 9 having low viscosity is injected. Consequently, the material permeates through compressed and non-compressed nonwoven fabrics placed in a space of the metal die, then it is regulated by the inner faces of the metal die thus forming an accurate tooth.
Patent JP-S575130-A (JP)
Title: Butted power source device equipped with over-voltage absorbing device
Inventor: KAWASAKI YOSHIO
IPC: G05F1/56
Filed: 1980-06-12
Abstract: PURPOSE:To supply high-reliability DC power to a DC power source small in resistive capacity to an overvoltage, by equipping a butted power source with an overvoltage preventing device. CONSTITUTION:Between the output side of a rectifier 2 and the collector of a transistor (TR)6, a fuse 7 is interposed and between the emitter of the TR6 and a diode 4, a Zener diode 5 is connected to obtain two-system butted constitution. When the constant-voltage control of the TR6 is troubled and the output voltage of the TR6 rises by about +10-+15% of its prescribed value, the DC voltage never exceeds +10-+15% because the Zener diode 5 with constant-voltage characteristics which correspond to the voltage is provided. Then, each diode 4 prevents the current, when the output voltage of the TR6 rises, from flowing to the Zener diode 5 of the opposite side, and also prevents the current from flowing from the opposite side when the output voltage of the TR6 drops.
Patent JP-H10272395-A (JP)
Title: Coating booth with air feed and exhaust device used therefor
Inventor: SHIYOUJI TAMON
IPC: B05B15/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce the frequency and the time and labor for cleaning work, by reducing the amount of a coating material adhered onto the inner wall of an exhaust chamber of a coating booth with an air feed system. SOLUTION: Polluted air in a coating booth 3 is introduced, from an opening 7 formed on a flow plate 6, into an exhaust device 8 formed of a cylindrical body. As the gas-liquid contact is performed for the polluted air very time the air passes first and second Venturi sections V1 and V2 formed on the upstream side and also the downstream side of a flow path 12 of the device 8, the collection efficiency of coating material mist is improved. Water drops collecting the coating material mist in respective Venturi sections V1 and V2 are blown almost horizontally out of an air plenum 14 formed on the lower end of the cylindrical body toward a drain line 11 through the vicinity of the bottom face 4G of an exhaust chamber 4.  As the most part of water drops blown out is dropped into the drain line 11 and brought outside the coating booth without scattering up around, the adhesion amount of the coating material on the walls and the bottom face of the exhaust chamber is reduced and also the frequency and the time and labor for the cleaning work are reduced by the arrangement.
Patent JP-H10274090-A (JP)
Title: Engine control device
Inventor: SUGA TOSHIYA
IPC: F02D45/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To detect a crank angle rapidly and precisely just after an engine is started, and control the engine suitably by inhibiting control start until a possibility for detecting a means for displaying a referential position by reverse rotation of a rotary shaft by a referential position detecting means, after cranking is started. SOLUTION: During operation of an engine 1, in an ECU 40, a counter for carrying out count every change is generated from a signal L to a signal H, and from the H signal to the L signal in a SGT signal as a referential position signal, and an engine control inhibit flag for carrying out judgment whether engine control is inhibited or not is cleared. In the case where a start switch is turned on and cranking is carried out, it is judged whether the SGT signal counter is larger than a prescribed value (5 to 6) or not. In the case where the judgment is 'YES', an inhibit flag is set to 1 so as to enable engine control. In the case where the judgment is 'NO', it is judged whether the SGT signal is changed or not. In the case of 'YES', a counter is increased.
Patent JP-H11256003-A (JP)
Title: Flame-retardant thermoplastic resin composition
Inventor: NORO MASAHIKO
IPC: C08K13/02
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant thermoplastic resin composition which can give a molding excellent in flame retardancy, surface appearance, and impact resistance and can be used in various applications. SOLUTION: There is provided a flame-retardant thermoplastic resin composition prepared by mixing (A) 100 pts.wt. thermoplastic resin composition essentially consisting of a rubber-reinforced polymer obtained by graft-polymerizing a monomer component comprising an aromatic vinyl compound or comprising an aromatic vinyl compound and other vinyl monomers copolymerizable therewith in the presence of a rubbery polymer with (B) 3-30 pts.wt. halogen- containing flame retardant, (C) 1-10 pts.wt. antimony compound and/or tin oxide, (D) 0.1-5 pts.wt. chlorinated polyethylene and/or polytetrafluoroethylene, and (E) 0.1-3 pts.wt. ferrous sulfate and/or ferric sulfate.
Patent JP-S577243-A (JP)
Title: Mixer
Inventor: YURA MASAKI
IPC: A47J43/04
Filed: 1980-06-13
Abstract: PURPOSE:To obtain an esaily washable mixer whose cutter can be moved in the axial direction by providing a detachable supporting member between the main bearing and connector of the mixer. CONSTITUTION:A detachable supporting member 14 is provided between the main bearing 10 supporting in vartically movable manner the main shaft 9 fitted with cutters 7 and 8 and a connector 12 transmitting the rotation of a motor. And, when washing the cutters 8 and 9 and the main bearing 10, the supporting member 14 is removed and the cutters 7 and 8 are moved upward. Thus, the mixer can be cleaned by leaving no corners uncleaned.
Patent JP-S59205101-A (JP)
Inventor: OOSHITA YUUJI
IPC: H05K7/04
Filed: 1983-05-09
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-S5415405-A (JP)
Title: Sintering machine
Inventor: SHIRATO SHIYOUJI
IPC: F27B21/06
Filed: 1977-07-06
Abstract: PURPOSE: To prevent infiltration of large amount of leaked air into the wind box by reducing the gap between a sealed case anda sealed plate with an air sealed plate and the sliding surface of a slide bed inclined in a powdered ore sintering apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59204899-A (JP)
Inventor: FUJIMOTO JIYUNICHIROU
IPC: G10L15/10
Filed: 1983-05-09
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-S57196273-A (JP)
Title: Original type discriminating method for copying machine
Inventor: WATASE KENTA
IPC: G03G15/043
Filed: 1981-05-29
Abstract: PURPOSE:To obtain copies faithful to an original, by classifying detection data of the reflected light according to every quantity of received light and counting the number of detection data in every quantity of received light and discriminating the original type on a basis of the relation between this counted value and the quantity of received light. CONSTITUTION:When a strobe signal SB is inputted from a controlling part 15 to a driving circuit 12, the driving circuit 12 outputs a clock pulse CK to a linear picture sensor 10 to output a video pulse signal Vp of a received image from the sensor 10. A video pulse signal Vp' amplified by a signal amplifying circuit 13 is converted to a digital signal Dp by an A/D converter 14. When the signal Dp is inputted from the converter 14 to an I/O20, the controlling part 15 discriminates the original type on a basis of the relation between the counted value of detection data and the quantity of received light in accordance with a program stored in a ROM17 and outputs a digital signal Es indicating the original type to a display circuit 23 from the I/O21 to display it on a display equipment.
Patent JP-H09244989-A (JP)
Title: Bus access system
Inventor: ONO TOSHIAKI
IPC: G06F13/362
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a bus control system capable of preventing the performance decline of a system due to the frequency increase of common resource access in a split bus. SOLUTION: A device to be accessed such as a memory and an I/O device or the like connected to the split bus is provided with a means 152 for outputting an address to be accessed along with response data at the time of a response data cycle. Also, a bus master device such as CPUs 11 and 12 or the like for issuing a read request is provided with the means 114 for comparing the received address to be accessed and a read request address issued by the present device at the time of the response data cycle. Further, the device to be accessed is provided with the means for neglecting the read request of the same address in the case that the read request to the address same as the address during read access or of a read standby state arrives.
Patent JP-S57196266-A (JP)
Title: Controlling method and device for electronic copying machine
Inventor: TANAKA MASAAKI
IPC: G03G15/08
Filed: 1981-05-29
Abstract: PURPOSE:To obtain always copies of a stable quality, by detecting a toner density and a surface potential from a toner image and comparing them with reference values and controlling a controlling circuit by the control signal obtained by this comparison. CONSTITUTION:A toner density and a surface potential of the toner image of a reference target are detected by a reflective densitometer 101 and a surface potentiometer 102 and are inputted to a microcomputer 16 through an input circuit 12 controlled by a processor 13 and are compared with reference values to output a control signal. Various controlling circuits 15 are controlled by the output to obtain always copies of a stable quality.
Patent JP-S58198082-A (JP)
Inventor: SAKAMOTO KOUICHIROU
IPC: G09F9/30
Filed: 1982-05-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60224675-A (JP)
Title: Novel 1-deoxynojirimycin derivative and hypolipemic containing the same
Inventor: NIISATO TETSUTAROU
IPC: A61K31/445
Filed: 1984-04-24
Abstract: NEW MATERIAL:1-Deoxynojirimycin derivative of formula I (R is H, halogen, lower alkyl, lower alkoxy; n is 0, 1-5). EXAMPLE:N-Phenethylcarbamoyl-1-deoxynojirimycin. USE:It has hypolipemic action and is used as a preventive or remedy for hyperlipemia, arteriosclerosis and a variety of diseases caused thereby. It is low in toxicity and can be given orally. PREPARATION:1-Deoxynojirimycin of formula II is dispersed in an organic solvent, preferably in dimethylformamide. Then, a substituted aralkyl isocyanate of formula III is added and they are stirred. After the completion of the reaction, the organic solvent is distilled off to obtain the compound of formula I. The compound of formula II is obtained from nojirimycin (5-amino-5-deoxy-D-glycopyranose) of formula IV.
Patent JP-S62253154-A (JP)
Title: Preparation of silver halide photographic sensitive material
Inventor: HIOKI TATSUO
IPC: G03C1/74
Filed: 1986-04-10
Abstract: PURPOSE:To obtain a phototsensitive material superior in covering power, graininess, and sharpness by coating with a photosensitive emulsion solution having a specified electric conductivity. CONSTITUTION:The photosensitive emulsion layer is prepared by applying the photosensitive emulsion solution having an electric conductivity of 2-200muOMEGA<-1>cm<-1>, preferably, 2-80muOMEGA<-1>cm<-1>. The silver halide grains contained in the emulsion layer of a photosensitive material obtained by applying said solution are almost regularly arranged by rendering the concentration of the coating emulsion solution far lower than that of the emulsion solution generally used for the usual desalting treatment, thus permitting the grains to exist effectively in high density in the emulsion layer and to be enhanced in covering power, accordingly, increased in sensitivity, remarkably improved in graininess, and raised in sharpness.
Patent JP-S5416183-A (JP)
Title: Probe card
Inventor: SAITOU KAZUHARU
IPC: H01L21/66
Filed: 1977-07-07
Abstract: PURPOSE: To obtain an inexpensive and easy-to-produce probe card by printing and forming a multiplicity of styli through screen printing at high accuracy and using anisttropic conductive rubber having conductivity only in the thickness direction for contact with IC electrodes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11280448-A (JP)
Title: Muffler
Inventor: HATANO YASUJI
IPC: F01N1/16
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To increase and decrease easily and certainly an exhaust gas channel in a muffler in which the exhaust channel can be increased and decreased according to an exhaust amount of exhaust gas discharged from an internal combustion engine. SOLUTION: In this muffler wherein partition boards 35a, 35b, 35c are arranged in the inside of a muffler main body 31 to which an inlet pipe 39 and outlet pipes 41a, 41b are connected so as to form a plurality of muffler chambers 37a, 37b, 37c, 37d and also a connecting pipe 43 through which the muffler chambers 37a, 37d are mutually connected is arranged by being passed through the partition boards 35a, 35b, 35c, the connecting pipe 43 is passed through the partition boards 35a, 35b, 35c and slidably arranged, and also a diameter enlarging part 43a enlarging one end of an exhaust gas outflow side is formed to the connecting pipe 43 and an energizing member 45 by which the diameter enlarging part 43a is brought into contact with the wall surface 34a of the muffler chamber 37d under a pushing/pressing condition is arranged in the muffler main body 31.
Patent JP-H01256330-A (JP)
Title: Seed production for hybrid rice
Inventor: KANEDA TAKEO
IPC: A01G7/06
Filed: 1988-04-04
Abstract: PURPOSE:To promote fertilization in producing hybrid rice by application of gibberellin A4 in its flowering period. CONSTITUTION:A hybrid rice can be produced with male sterile rice as female and another rice as male. In the flowering period, gibberellin A4 is applied in the concentration of 1-100ppm in the form of an aqueous solution. Preferably, combined application of 10<-4>-10<-1>ppm brassinoride will improve the effect. The action of gibberellin A4 promotes the fertilization, improving the yield of the hybrid rice.
Patent JP-H03284375-A (JP)
Title: Method and furnace for baking coated metallic plate
Inventor: KANAI HIROSHI
IPC: B05C9/14
Filed: 1990-03-30
Abstract: PURPOSE:To produce a coated metallic plate having satisfactory surface performance at a high baking speed in a short time by blowing hot air on the coated surface of a metallic plate while baking the paint by high frequency induction heating of the plate. CONSTITUTION:A solvent in coating 7 spread on a metallic plate 6 is evaporated by high frequency induction heating with a power source device 2 and a coil 3 to bake the coating 7 and hot air is blown on the surface of the coating 7 with a hot air generator 4 while baking the coating 7 by high frequency induction heating of the plate 6. A coated metallic plate having satisfactory surface performance can be produced at a high baking speed in a short time.
Patent JP-S57195201-A (JP)
Title: Optical lens
Inventor: TANAKA TSUTOMU
IPC: G02B6/42
Filed: 1981-05-27
Abstract: PURPOSE:To obtain a stable optical lens even in case of a variation of temperature, by making a transparent body adhere to the end of a focusing rod lens so that the end of the transparent body becomes an image formation surface of the lens. CONSTITUTION:As one example of a transparent body, glass plates 5, 6 and 7 are provided, on the end of the glass plate 6, a filter 4 is vapor-deposited, and these glass plates 5, 6 and 7 are made to adhere to the end of a focusing rod lens 8 being shorter than 1/4 period length. Thicknesses of these glass plates 5, 6 and 7, and the lens 8 are selected so that other ends of the glass plates 5,6 and 7 become a focal surface of the lens 8. According to such a constitution, as for the filter 4, only that which is excellent in its characteristic is selected and used, therefore, a branching filter can be manufactured without wasting the lens 8. Also, as for the filter 4, that which has been vapor-deposited on the large plate 6 is cut and used, therefore, it can be manufactured at a low cost.
Patent JP-H05117487-A (JP)
Title: Rubber-reinforced styrene resin composition and production thereof
Inventor: NORO MASAHIKO
IPC: C08L25/12
Filed: 1992-03-04
Abstract: PURPOSE:To obtain a rubber-reinforced styrene resin compsn. excellent in heat resistance, impact resistance and processability by blending two kinds of rubbery graft polymers differing in grafting ratio with a specific styrene polymer contg. no rubbery polymer. CONSTITUTION:The title compsn. comprises 2-30wt.% component (A), 5-40wt.% component (B), and 40-93wt.% component (C). The component (A) is a rubbery graft polymer prepd. by grafting 100 pts.wt. rubbery polymer (I) with less than 30 pts.wt. polymer comprising 10-95wt.% (a) arom. vinyl compd. monomer units, 1-60 wt.% cyanovinyl compd. monomer units and 0-89wt.% (c) other copolymerizable monomer units [total amt. of (a), (b) and (c)=100wt.%]. The component (B) is a rubbery graft polymer prepd. by grafting a rubbery polymer (II) with a polymer comprising the monomer units (a), (b) and (c) at a grafting ratio of at least 30wt.%. The component (C) is a styrene polymer contg. the monomer units (a), (b) and (c).
Patent JP-H10274241-A (JP)
Title: Porous oilless bearing
Inventor: MORI NATSUHIKO
IPC: F16C33/10
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To reduce shaft vibration when an unbalance load is applied by providing a second region separated from a first region in an axial direction and having a plurality of dynamic pressure grooves arrayed in a circumferential direction and an annular smooth part positioned between the first and second regions. SOLUTION: Dynamic pressure grooves 5 are formed to be arrayed opposite to each other in two regions separated in an axial direction in a bearing surface 1a. The dynamic pressure grooves 5 of m1 and m2 in both regions are made discontinuous by being partitioned by a part region smooth part (n) of a bearing surface therebetween, and formed to be symmetrical to each other around the center line L of a bearing cross direction. The back part 6 and the smooth part (n) between the dynamic pressure grooves 5 are formed to be continuous. The outer surface of a shaft is supported to be floated on the bearing surface by circulating oil between the inner part of a bearing main body and the space of the bearing via the opening hole part of the bearing surface 1a containing the dynamic pressure grooves 5.  Thus, shaft vibration is reduced irrespective of the size of an unbalance load, especially the increase of shaft vibration is small in a high rotational number region.
Patent JP-H05249675-A (JP)
Title: Photosensitive planographic form plate
Inventor: SASA NOBUMASA
IPC: G03F7/027
Filed: 1992-03-03
Abstract: PURPOSE:To provide a photosensitive planographic form plate consisting of a photopolymerizable composition having high sensitivity and free from the deterioration of developing property with a fatigued developer and then able to obtain printing materials free from the soiling. CONSTITUTION:The photosensitive planographic form plate has a photosensitive layer containing a cationic latex polymer having quaternary nitrogen atom or quaternary phosphorus atom, a monomer having ethylene type unsaturated group and a photopolymerization initiator on a substrate obtained by dip treating a sand dressed aluminum plate in an aq. solution of alkali metallosilicate after anodic oxidation treating.
Patent JP-S58199523-A (JP)
Title: Manufacture of semiconductor device
Inventor: OOFUJI SHINICHI
IPC: H01L21/3205
Filed: 1982-05-17
Abstract: PURPOSE:To remarkably alleviate a disconnection of wirings of electrodes and an increase in the resistance by forming the wirings of the electrodes with a film of at least two laminated layers of the same material of different density of contained oxygen. CONSTITUTION:A film of at least two laminated layers 7, 8 of the same material of different density of contained oxygen is formed for wirings of an electrode. A mask pattern 3 is formed on the film. The exposed part of the film is etched with the pattern 3, and the side face of the layer 8 having relatively high oxygen density of the layers 7, 8 is formed inside from the side face of the layer 7 having relatively low oxygen density on the etched side face of the film. Then, stepwise or tapered electrode wirings 9, 10 are formed. The oblique angle of the side face of the electrode wirings is controlled to the desired value by suitably selecting the oxygen density and thickness of each layer.
Patent JP-H06293499-A (JP)
Title: Operation device for cargo handling vehicle with push-pull
Inventor: TANIHIRA MITSUNOBU
IPC: B66F9/24
Filed: 1993-04-08
Abstract: PURPOSE:To perform operation of a gripper and a face by operating an operation lever for running. CONSTITUTION:An automatic operation switch 28 is arranged to an operation lever 23 for running and a control part 23 to which an ON-signal from the automatic operation switch 28 and input ON-signals from first and second switches 30 and 31 turned ON through an operation lever 23 for running are inputted is provided. An operation command is outputted to an actuator 21 for operating a gripper and an actuator 18 for operating a link by means of the control part 32. By operating the operation lever 23 for running through turning-ON of the automatic operation switch 28, a car body is run forward and reversed and a gripper and a face are operated.