baber/WOPTO huggingface dataset:
Patent JP-2001026394-A (JP)
Title: Auxiliary outrigger device and crane vehicle
Inventor: UMENO TAKATSUGU
IPC: B66C23/80
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To facilitate ensuring the installation space of auxiliary outrigger devices and installing them, and improve their load capacity. SOLUTION: This auxiliary outrigger device has one end mounted on one side of a body 102 of a crane vehicle 100, and the other extending, when the device is installed on the body 102, in a direction away from the body 102 with the extension point grounded. The one end has a mounting part coupled to the body 102 of the crane vehicle 100 in a relatively rotatable and freely removable relation thereto, and an operating part for receiving the torque a pressure cylinder mechanism disposed on the crane vehicle 100 inputs to the device body. The axis of rotation of the mounting part is set practically perpendicular to the extension of the other end.
Patent JP-S6360257-A (JP)
Title: Carburizing steel having superior pitting resistance
Inventor: NAKAMURA MORIFUMI
IPC: C22C38/18
Filed: 1986-08-29
Abstract: PURPOSE:To obtain a carburizing steel as stock for bearings and gears requiring pitting resistance and durability by adding Cr and other element for improving strength to Fe and making the S and O contents as low as possible. CONSTITUTION:A steel having a compsn. contg., by weight, 0.15-0.50% C, 0.50-1.5% Si, 0.40-1.5% Mn, 1.0-2.0% Cr, <0.005% S and <0.001% O or further contg. one or two among 2.0-4.0% Ni, 0.40-0.75% Mo and 0.05-0.20% Cu and/or 0.10-0.20% Nb as elements for providing high strength is manufactured by refining. A carburizing steel having superior pitting resistance and also having superior rolling fatigue resistance is obtd.
Patent JP-H0844097-A (JP)
Title: Electrophotographic photoreceptor
Inventor: YAMADA IKUKO
IPC: G03G5/14
Filed: 1994-08-04
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor having high sensitivity and high durability by incorporating a naphthalimide compd. into an undercoat layer. CONSTITUTION:When an electric charge generation layer(CGL) and an electric charge transfer layer(CTL) contg. a donor-like compd. having positive hole transfer ability are successively laminated on an electrically conductive substrate to obtain a function separated electrophotographic photoreceptor, an undercoat layer contg. a naphthalimide compd. is interposed between the substrate and CGL. An electron transfer material represented by the formula is preferably used as the naphthalimide compd. In the formula, R is optionally substd. alkyl, optionally substd. cycloalkyl or optionally substd. phenyl, X is H or methyl and Y is optionally substd. alkoxycarbonyl, carbamoyl or cyano.
Patent JP-H0489927-A (JP)
Title: Block structure for construction of foundation
Inventor: NISHIJIMA HIROO
IPC: E02D27/01
Filed: 1990-07-31
Abstract: PURPOSE:To simplify execution of works and save the labor by inserting a level adjusting tool supporting bolt in an iron plate embedded in the bottom of a base footing part, and screw engaging a level adjusting nut on this supporting bolt. CONSTITUTION:Foundation work E is formed at the bottom of a excavation hole N and used as the foundation K. Along this excavation hole N a plurality of block structures A are in line installed on this foundation K. The head of a supporting bolt 3a is held so as not to rotate, and a level adjusting nut 3d is rotated to adjust the lengths of four bolts 3a protruding at an iron plate 3C embedded in a base footing part 1, and thereby the height of each structure A and the horizontal level are put in alignment. Further, the space between the foundation K and structure A is filled with mortar M.
Patent JP-2000034923-A (JP)
Title: Cooling device for engine
Inventor: INABA RYUICHI
IPC: F01P5/12
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To automatically stop a water pump for transferring engine cooling water when the engine for an automobile is not sufficiently warmed up. SOLUTION: In an engine which drives a water pump pulley 9 by a crank pulley, a clutch mechanism 14 is provided between the water pump pulley 9 and the impeller 7 for a water pump 1, and the clutch mechanism 14 is connected or intercepted based on the temperature of the engine cooling water. A solenoid mechanism 26 which advances/retreats a plunger 27 by the temperature of the engine cooling water or a bimetal mechanism which is switched and changed by the temperature of the engine cooling water is used for an actuator and the motion is transmitted to a pressure piece 17 in press contact with the clutch plate 16 via push rod 25.
Patent JP-H02167772-A (JP)
Title: Ink jet recording
Inventor: TOCHIHARA SHINICHI
IPC: C09D11/033
Filed: 1989-08-04
Abstract: PURPOSE:To make it possible to increase thermal stability of a recording liquid and prevent the settlement of foreign matter caused by pyrolysis of dye on the surface of a heat generating element following the high concentration of ink particles in an ink discharge hole and thus obtain satisfactory discharge performance by adding recording agent, urea, aliphatic monohydric alcohol and water to ink. CONSTITUTION:The preferable amount of urea contained in ink is 1 to 20% by weight, and the preferable amount of aliphatic monohydric alcohol is 1 to 10% by weight. Water-soluble acidic dye, direct dye, basic dye and reactive dye are recommended as recording agents. Especially more recommedable are one kind or two kinds or more of component dye selected from among C.I. direct yellow 86, C.I. acid yellow 23, C.I. direct red 227, C.I. direct blue 199 and C.I. direct blue 86. These dyes are stable under high temperature conditions for a long time due to their mutual action with urea. Furthermore, these dyes are particularly highly acceptable because of their satisfactory color, adequate density and chroma. Ink runs significantly on recording paper and approximately round dots are obtained by joint use of urea and aliphatic monohydric alcohol.
Patent JP-H0847781-A (JP)
Title: Spot welding machine
Inventor: TANAKA TAKEMI
IPC: B23K11/24
Filed: 1994-08-05
Abstract: PURPOSE:To execute spot welding any position by inserting an object to wolded between welding electrodes even for the object to be welding of special shape. CONSTITUTION:The machine is provided with a pair of welding electrodes 7, 8, in which one side welding electrode 7 at least is freely attachable/ detachable with the other side welding electrode 8, spot welding is executed while pressing/holding an object 21 to be welded by the electrodes 7, 8. A head part 6 (4), to which the welding electrode 7 of moving side is mounted, is supported to a main body part 2 through a hinge mechanism 13 free to rotate in the direction perpendicular to the axis line between electrodes 7, 8. By turning the head part 6 (4) for the main body part 2, a facing interval between welding electrodes 7, 8 is expanded. An air connecting part 17 is provided at the joint part between the main body 2 and head part 6 (4). When the head part 6 (4) is turned for the main body part 2, the valve mechanism of air connecting part 17 is operated and then an air passage 22 is closed.
Patent JP-S6096388-A (JP)
Title: Joining method of metallic plates
Inventor: UEDA ATSUSHI
IPC: B23K26/21
Filed: 1983-10-27
Abstract: PURPOSE:To perform quickly joining with high quality by disposing a shielding plate between preceding and succeeding metallic plates, irradiating beams from the upper and lower perpendicular direction of the overlap part to cut the plates, mating the two metallic plates and irradiating the beams thereto from above and below. CONSTITUTION:A preceding metallic plate 1 and a succeeding metallic plate 2 are clamped to overlap on each other in parallel apart at a specified distance and a beam shielding plate 12 is disposed between the plates 1 and 2. Laser beams 7a, 7a' are simultaneously irradiated thereto from the upper perpendicular direction and lower perpendicular direction of the plates 1, 2 to cut simultaneously and linearly the plates 1, 2. After the plate 12 is moved, the end plate 8 of the plate 1 and the end plate 9 of the plate 2 are mechanically removed. The plate 1 is thereafter moved downward and the plate 2 upward to array the plates in the same plane in tight contact with each other. The two beams 7a, 7a' are then moved parallel in the upper perpendicular direction and lower perpendicular direction of the joint part and are simultaneously irradiated as beams 7b, 7b' from the top and bottom surfaces. The two plates 1, 2 are thus thoroughly connected by welding.
Patent JP-H0754567-A (JP)
Title: Sediment shakedown method for excavator and device therefor
Inventor: KUNITOU TOSHIMITSU
IPC: E21B12/06
Filed: 1993-08-17
Abstract: PURPOSE:To efficiently shake down sediment without any change in the water content ratio of sludge, soil cement or the like charged into a hole formed on the operation of a rotary shaft. CONSTITUTION:At the time of agitating and mixing sediment and a liquid state substance in the drilled hole of subsoil 2 or under the ground, while the substance being jetted from a rotary shaft 1, a fluid 3 mixed with soil particles and overflowing on the ground is blown to the shaft 1 on the ground, thereby shaking down sediment adhering to the shaft 1. The liquid mixed with the soil particles and overflowing on the ground can be thus recycled to shake down sediment adhering to the shaft 1.
Patent JP-H0861627-A (JP)
Title: Melting furnace for unburned residue of industrial waste
Inventor: ANDO MASATO
IPC: F23G5/00
Filed: 1994-08-29
Abstract: PURPOSE: To restrain the consumption of an electrode as far as possible by a method wherein the electrode in a melting furnace is so formed that a non- consuming part hardly consumed by oxidization is attached to the tip end of the consuming part readily consumed by oxidization, while the consuming part is covered by a proper covering member so as nit to be in contact with gas generated in the furnace. CONSTITUTION: The tip end of an electrode 1 is formed of a non-consuming member, such as tungsten, molybdenum or the like, while other part of the electrode 1 is a consuming part 1a formed of an artificial graphite. The upper part of the vinicity of upper rim of the non-consuming part 1b is covered by a case body 6, whose lower end is provided with an opening 6' for penetrating the electrode 1, while a seal ring 8, made of ceramic fiber for example, is fitted to the non-consuming part 1b. According to this method, the contact of gas, generated in a furnace, with the consuming part 1a can be prevented. Accordingly, the oxidizing consumption of the electrode can be restrained whereby the cost of electrode can be reduced and continuous and stabilized operation for a long period of time can be effected.
Patent JP-S6096299-A (JP)
Inventor: FUKUMARU KATSUSUKE
IPC: F26B11/04
Filed: 1983-10-29
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-H0366330-A (JP)
Title: Both-sided burning grill
Inventor: SASADA KATSUMI
IPC: A47J37/06
Filed: 1989-08-05
Abstract: PURPOSE:To obtain a safe both-sided burning grill for emitting no soot by providing an after-burner in a flue, providing a grill lower burner on the lower part of a grill net, and providing a flame shift burner between the after-burner and the grill lower burner. CONSTITUTION:When the fuel is supplied to a flame shift burner 17, a grill lower burner 11 and an after-burner 14, and the flame shift burner 17 is ignited, a burning flame 19 is formed and burned. Simultaneously, the burning flame 19 becomes an ignition source, ignited to the after-burner 14 and a burning flame 15 is formed and burned, and ignited to the grill lower burner 11, as well, and a burning flame 16 is formed in a flame hole 18 and burned. When fuel is supplied to a grill upper burner 5, a burning flame 9 is formed and burned. For instance, in the case the grill lower burner 11 goes out, it is ignited again by the burning flame 19 of the flame shift burner 17. Accordingly, unless all of the grill lower burner 11, the after-burner 14 and the flame shift burner 17 go out, a flame shift is executed from one burner of them. Soot A12 from an object to be heated flows through the inside of the burning flame 9 of the part provided partially on the flue 7 of the grill upper burner 5, and soot B13 flows through the inside of the burning flame 15 of the after-burner 14, and burned off.
Patent JP-H1046923-A (JP)
Title: Sliding door
Inventor: MIZUTANI KATSUMI
IPC: E06B3/46
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To omit a decoration panel to be installed inside a sliding door frame and on each side of a shutter box. SOLUTION: A close side vertical fram 2 and open side vertical frame 3 of a sliding door frame 1 are furnished approx. in correspondence to the crosswise length of a door plate 6, and the vertical frames 2 and 3 are connected up and down by crosswise frames 4 and 5. The open side vertical frame 3 is provided with a slit to admit coming-in and going-out of the door plate 6, and the inner part of the slit is used as a shutter box 12. The shutter box 12 is concealed with a board 81 positioned flush with the wall surface 80 of a building concerned.
Patent JP-S6360130-A (JP)
Title: Highly heat-resistant porous fiber and its production
Inventor: MATSUNO KICHIYA
IPC: C03C13/00
Filed: 1986-08-28
Abstract: PURPOSE:To obtain the title highly heat-resistant porous fiber useful for a catalyst carrier, a filter, etc., by centrifugally spraying the heated melt of Al2O3 and SiO2 to form fiber, heat-treating the fiber, then dipping the fiber in an acidic soln., then washing the fiber. CONSTITUTION:The melt obtained by mixing, heating and melting Al2O3 SiO2 is sprayed by the centrifugal force of a high-speed steam or air current or a high-speed rotor form fiber. The fiber is reheated at 700-1,200 deg.C to form a phase-splitting vitreous fiber having a fine phase-splitting structure. The fiber is dipped in an acidic soln., washed, and dried to obtain a highly heat-resistant porous fiber consisting of Al2O3 and SiO2 as the chemical components and having pores. The phase-splitting structure consists of a phase enriched in SiO2 and difficulty soluble in acids and a phase enriched in Al2O3 and easily soluble in acids. The size of the phase enriched in Al2O3 can be controlled by the temp. and time in reheating, and the diameters of the pores are controlled to 10-500Angstrom .
Patent JP-S6263582-A (JP)
Title: Production of 3,4-dihydro-3-hydroxy-8-methoxy-2h-1-benzopyran
Inventor: TAKAGAKI HIDEJI
IPC: C07D311/64
Filed: 1985-09-17
Abstract: PURPOSE:To industrially and advantageously obtain the titled compound useful as an intermediate for antiallergic agents, drugs for cardiovascular systems etc., by converting 8-methoxy-2H-1-benzopyran into a halohydrin, reacting the resultant product with a base and reducing the resultant epoxidized product. CONSTITUTION:8-Methoxy-2H-1-benzopyran expressed by formula II is converted into a halohydrin of trans-3-halogeno-4-hydroxy-8-methoxy-3,4-dihydro-2H- benzopyranexpressedby formula III, which is then reacted with a base and epoxidized to give 3,4-epoxy-3,4-dihydro-8-methoxy-2H-1-benzopyran expressed by formula IV. The resultant compound expressed by formula IV is further reduced to afford the aimed compound expressed by formula I.
Patent JP-H0651532-A (JP)
Title: Processing liquid replenishing device for photosensitive material processing device
Inventor: HOTTA TOMIJI
IPC: G03F7/30
Filed: 1992-07-30
Abstract: PURPOSE:To set the reference replenishing amt. of a processing liquid with a simple operation by correcting the reference replenishing amt. stored in a reference replenishing amt. storage means in accordance with the temporary replenishing amt. at which replenishing is made. CONSTITUTION:An input section 27, a storage section 29, a circulation pump 53, a replenishing pump 54 and a water feed pump 55 are connected to a control section 50. Various kinds of set values are stored in the storage section 29. A developer is replenished by replenishment of a processing area and replenishment of oxidation on operation. The replenishment of the processing area refers to the replenishment of the developer in accordance with the area of the non- image parts of the processed printing plates. The area replenishing amt. j and the image %h indicating the ratio of the non-image area are set and jxh are the reference replenishing amt. of the replenishment of the processing area. The processing to correct the value of the non-image %h is executed by the replenishing amt. and the setting of the reference replenishing amt. till then is corrected when the replenishment of the developer is executed by manual replenishment.
Patent JP-S58105030-A (JP)
Title: Metal fitting for hose for detecting leak of fluid
Inventor: YAHAGI MASAKAZU
IPC: G01M3/04
Filed: 1981-12-18
Abstract: PURPOSE:To detect efficiently even a very small quantity of leak of fluid by a constitution wherein a fluid reservoir communicated with a leaking fluid leading hole of a hose is formed between a socket and the outer surface of the hose and a leaking fluid detecting hole is provided. CONSTITUTION:A hose 2 is fitted on a nipple 10 and fastened by the fastening part 13 of a socket. A fluid is put into the inner tube of the hose and used for a long time. When the inner tube is worn or cracked, the fluid inside the inner tube 3 leaks out therefrom and enters a fluid leading hole 8. Then it is led therethrough to the end part of the hose, and passing a through hole 9, enters a leaking fluid reservoir 17. On the occasion when the leaking fluid is detected, it is extracted through a detecting hole 15, led to a detector and detected thereby.
Patent JP-2001029826-A (JP)
Title: Document shredder
Inventor: SATO KOICHI
IPC: B02C18/06
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a document shredder provided with a double compression type shredded waste paper compressing device for compressing shredded waste paper more efficiently and more stably than the conventional method. SOLUTION: This document shredder is provided with a shredding mechanism consisting of a cutter part and its driving part disposed at the upper position in a box-shaped shredder body, a shredded waste paper housing container disposed at the lower position of the shredding mechanism, a compression device 4 disposed at the middle position between the shredding mechanism and the shredded waste paper housing container and a dispersion mechanism disposed at need. As the compression device, such two trains are provided, that one consists of a combination of a central part compressing means 5a and a low- speed compression operating mechanism 8a and the other consists of a combination of a peripheral part compressing means 5b and a high-speed compression operating mechanism 8b.  The two means 5a, 5b are made under compression operation at different timings by operating each of compression operating mechanisms of the two trains to repeatedly compress the shredded waste paper in the shredded waste paper housing container.
Patent JP-H1046829-A (JP)
Title: Protective device for elevator fancy good
Inventor: HOSAKA HITOSHI
IPC: E04G21/30
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent the dirt of fancy goods by applying and forming an adhesive layer having the properties of the comparatively weak adhesion of a surface and easy peeling from an object to be stuck onto one surface of a transparent thin-film body and sticking the thin-film body onto the surface of the fancy goods through the adhesive layer. SOLUTION: A thin-film body 7 is formed by using a film made of urethane having film thickness of 0.15-0.25mm. An adhesive layer having the properties of the comparatively weak adhesion of a surface and easy peeling from an object to be stuck is applied and formed onto one surface of the thin-film body 7. The thin-film body 7 is pasted on the surface of a three-way frame 4, a platform door 5, the cage door of a cage 6, a side plate panel 6B, a control board, etc., for an elevator through the adhesive layers. Accordingly, the dirt and damage of the fancy goods such as the side plate panel 6B can be prevented while the thin-film body 7 can be peeled easily.
Patent JP-H0551029-A (JP)
Title: Film cutter for filmroll container
Inventor: KAI HISAO
IPC: B65D83/08
Filed: 1991-08-14
Abstract: PURPOSE:To provide a film cutter which is capable of securing abrasive grain on only the required places thereof, free from discomfort to the touch, easy to produce, sharp in edge, capable of avoiding the detachment of the abrasive grain and attachable to the various kinds of film roll containers. CONSTITUTION:A film cutter for use on a film roll container is provided with a shallow cover-like part 5 for securing hard grain therein formed on at least one side face of the edge 2 of a ribbon-like base material 1 and the surface of the hard grain is coated with an adhesive agent 18 having the dry film characteristic of an elastic limit elongation of 130-700%.
Patent JP-H04231177-A (JP)
Title: Manufacture for constructed object of steam turbine and steam turbine rotur
Inventor: JIEIMUZU KURISUTOFUAA BEROUZU
IPC: C21D9/28
Filed: 1991-08-14
Abstract: PURPOSE: To provide a manufacturing method of constituted parts of a turbine and a steam turbine rotor optimizing a life extending characteristic of the steeple region of the rotor. CONSTITUTION: This constituted parts of a steam turbine such as a rotor disk, are provided with a ring member composed of a low alloy ferrous metal having <=about 6 wt.% alloy components and a ferrous graded layer 12 disposed on the ring member and containing plural layered welded parts increasing the wt. ratio of the layer formed metal containing Cr. On this ferrous graded layer, a steeple part alloy 14 containing Cr is disposed in order to optimize a life extending characteristic of the steeple 30 region of the constituted parts of the turbine.
Patent JP-S59150742-A (JP)
Title: Preparation of master model for mold
Inventor: OZAWA MITSUO
IPC: B29D30/06
Filed: 1982-11-19
Abstract: PURPOSE:To prepare a master model for a mold capable of shortening a mold fabricating time, by dividing the pattern figure of a tire tread into a large number of parts in a slit form while fabricating the profile of each section to integrate a paper pattern with the profile. CONSTITUTION:The pattern drawing 10 of a tire is prepared and divided into a large number of parts on the drawing in a slit form in the width direction thereof. The dividing width (t) may be uniform over the whole or different at every part. In the next step, respective profile drawings 11 are successively fabricated with respect to the divided parts S1, S2,...Sn while paper patterns 12 each having a thickness equal to the width of each divided part of the aforementioned pattern drawing 10 is prepared and each profile of the divided parts S1, S2,...Sn are fabricated by the cutting processing of each paper pattern by a profile cutter to fabricate a large number of paper patterns with the profiles while these patterns are successively superposed to be integrated by an adhesive for gypsum and 24 pieces of the finished master model pieces 14 are combined to form a master model.
Patent JP-H0847668-A (JP)
Title: Testing method for contamination property of coating film
Inventor: SUZUKI YASUYUKI
IPC: B05C11/00
Filed: 1994-08-04
Abstract: PURPOSE:To provide a testing method for contamination property of a coating film so that stable test results can be obtd. without variance and the test can be performed even in a chamber with temp. controlled or a chamber with temp. and humidity controlled. CONSTITUTION:In this testing method for contamination property of coating films, a sample 20 of a rubber or plastic material is fixed to a coated plate 10 by binding with enameled wires which do not produce rust. The sample is irradiated with light similar to sun rays while water is sprayed at a specified interval of time or the sample is maintained at const. temp. or const. temp. and const. humidity so as to observe whether the coating film of the coated plate 10 shows changes in color (contamination). In this method, a material 40 to supply (hold) water is inserted between the coated plate 10 and the sample 20 of a rubber or plastic material.