baber/WOPTO huggingface dataset:
Patent JP-H0277511-A (JP)
Title: Hot stove for blast furnace
Inventor: KOBASHI MASAO
IPC: C21B9/00
Filed: 1988-09-12
Abstract: PURPOSE:To generate high temp. air of the prescribed temp. at low cost and to supply the air into a blast furnace by supplying pre-heating air heated to the prescribed temp. in flue part, etc., of the blast furnace to a regenerating chamber in a hot stove composing by sequentially arranging a combustion chamber and the regenerating chamber to horizontal direction. CONSTITUTION:The hot stove 1 is constituted with the horizontal type connecting the combustion chamber 2 and the regenerating chamber 3 to the horizontal direction. By this constitution, without using steel-made columns and beams in the regenerating chamber 3, checker bricks 5 having low cost and high bulk density are laminated to layers and can be simply constructed. In the above hot stove 1, after heating the ckecker bricks 5 at the prescribed temp. through a combustion burner 4 in the combustion chamber 2, the preheated air of 300-800 deg.C heated in flue part and recuperator, etc., of the blast furnace is supplied from an exhaust gas hole 6. By this method, the high temp. air of 1000-1300 deg.C obtd. with the above regenerating chamber 3 is supplied into the blast furnace from a hot blast outlet 13. By the hot stove 1 having the above constitution, the preheated air can be used and the heating quantity in the regenerating chamber 3 can be reduced.
Patent JP-H09191910-A (JP)
Title: Double door type inner retaining structure
Inventor: TAGUCHI HIDEO
IPC: A44C5/24
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an inner retaining structure capable of expanding and opening a second folding part from a outer plate simply through the opening of a first folding part from the outer plate, and improve operability. SOLUTION: This structure is formed out of a first folding part 100 with one end of one intermediate plate 104 jointed to one end of personal accessories, a second folding part 101 with one end of another intermediate plate 105 jointed to the other end of the accessories, an lock mechanism V1 for detachably engaging the first folding part 100 to a outer plate 103, and an interference projection 102 formed on the first folding part 100 toward the second folding part 101. The interference projection 102 is made to interfere with the second folding part 101, interlocked with the action of the release and expansion of the first folding part 100 from such a position as collapsed on the outer plate 103 of the first folding part 100 and the second folding part due to the locking by the lock mechanism V1, thereby expanding and opening the second folding part 101 from the outer plate 103.
Patent JP-H04111309-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: AOKI KENJI
IPC: H01L27/04
Filed: 1990-08-30
Abstract: PURPOSE:To alleviate a step shape in a contact by providing a semiconductor low resistance region doped with impurity in the sidewall of an insulating film for specifying at least part and contact opening on a low resistance region surface, and forming a wiring material such as metal electrode, etc., thereon. CONSTITUTION:A low resistance region 2 and an insulating film 3 are sequentially formed on a semiconductor region 1. Then, the film 3 is patterned, and a contact opening 4 is provided. Then, after with monosilane SiH4, for example, as source gas a semiconductor film is deposited on a polycrystalline silicon film 5 by a low pressure vapor growth method, the film 5 is etched by strong anisotropic dry etching, and etching is finished when the film 5 on the film 3 is completely etched. Then, the polycrystalline silicon film remains in the opening 4. Thereafter, an impurity adsorbing layer 6 is formed in the opening 4. Then, with the layer 6 as a diffusion source an impurity diffusion and activation of the impurity are conducted by heat treating. Lastly Al is deposited, for example, as a wiring material to provide the contact of the wiring material 7 with the region 2.
Patent JP-H1074012-A (JP)
Title: Fixing device
Inventor: FUJIMOTO YOSHIHISA
IPC: G03G15/20
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To eliminate an oil stripe caused by the influence of paper powder by cleaning a fixing roller in a state where plural members abut on the fixing roller. SOLUTION: The fixing upper roller 31 passing a fixing upper cleaning roller 35 is uniformly coated with silicone oil by the coating roller 33a of a releasing agent coating unit 33, and carried to a position where it comes in contact with the fixing lower roller 32. The roller 32 is provided with a fixing lower roller cleaning means 40 consisting of a 1st blade 42 and a 2nd blade 43 so as to recover an adhesive matter such as the residual silicone oil or paper powder. Namely, the silicone oil, the paper powder and toner are mostly recovered by the 1st blade 42 arranged on an upstream side and housed in an oil pan 49. Then, the oil stripe caused by clogging with the paper powder on the 1st blade 42 is leveled to be uniform by the 2nd blade 43. The 2nd blade is provided with a moving mechanism so as to release the abutting in specified timing.
Patent JP-H1169402-A (JP)
Title: Voice paging system
Inventor: NISHIOKA KOICHI
IPC: H04W28/06
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce disk holding time/capacity per person on an exchange side at the time of voice message transmission. SOLUTION: By the pager calling operation of a call originating person, an exchange inquires whether or not call termination is possible to the pager terminal 5 of a call terminating person. A pager state monitoring/response circuit 57 judges whether or not storage to a character/compressed voice storage circuit 56 is possible and returns a result to the exchange side. In the case that the call termination is possible, on the exchange side, that effect is reported to the call originating person and a voice message from the call originating person is compressed while being temporarily stored and transmitted to a pager. In the pager, received compressed voice is stored in the character/compressed voice storage circuit 56 and reception completion is reported to the exchange and the call terminating person.  By a voice reproducing operation through an operation panel 51 by the call terminating person, the compressed voice is defrosted in a voice expansion and reproduction circuit 55 and reproduced as voice from a speaker 59. On the exchange side, by a reception completion report, the temporarily stored compressed voice is erased.
Patent JP-H1158175-A (JP)
Title: Groove working device
Inventor: KOBAYASHI HIDEO
IPC: F16C17/02
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To suppress effect of chips generated at the rolling working time. SOLUTION: In a groove working device provided with a working tool main body, a holder 12 which is mounted on the working tool main body by a fastening bolt 48 and which is arranged for restricting a housing recessed part between the working tool main body, and a spheroidal body 16 housed in the housing recessed part 14. And also, the device is provided with an oiling means for supplying oil into the housing recessed part 14 through the working tool main body. The oiling means is provided with an oiling flow passage 56 formed in the work tool main body, and oiling hole 60 formed on the fastening bolt 48, and oil is supplied to the housing recessed part 14 through the oiling flow passage 56 and the oiling hole 60.
Patent JP-H01122924-A (JP)
Title: Superconductive powder, sintered body and production thereof
Inventor: MARIIODEIRU RAFUON
IPC: C04B35/45
Filed: 1988-09-16
Abstract: PURPOSE: To form a dense and uniform superconducting sintered body by preparing a superconducting powder containing a rare earth element, an alkaline earth metal element, a transition metal element and oxygen under a specified condition by a coprecipitation method.  
     CONSTITUTION: The fine superconducting powder based on at least one kind rare earth element, at least one kind alkaline earth metal element, at least one kind transition metal element and the oxygen is produced by the following method. That is, (a) an aq. soln. of each acetate and/or nitrate of at least one kind rare earth element, at least one kind alkaline earth metal element and copper are mixed with an oxalic acid soln. in the presence of alcohol and the mixture is adjusted to have pH 2-4. (b) The obtained precipitate is separated. (c) The precipitate is dried. (d) The obtained dried matter is calcined. Then, (e) the calcined matter is pulverized, at need. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H1162374-A (JP)
Title: Opening and closing control device of sliding door
Inventor: MIZUTANI KATSUMI
IPC: E05F3/02
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To absorb a shock when a sliding door is opened and control a free return after the door is opened. SOLUTION: The device includes a cylinder 2 having a length approximately equal to the width of a sliding door D, a piston 3 to be inserted into the cylinder 2, and a piston rod 4 to be attached to the door D whose forward end is always urged to a closed position. A cover member 8 is attached to the forward end of a cylinder 2 on the moving side in a door opening direction of the piston rod 4 to keep the rod 4 airtight, and an one-direction control valve 10 is provided at the rear end on the opposite side of the cylinder 2 to control an exhaust. And the diameter of the middle portion of the cylinder 2 is made larger than that of the opposite end portions of the cylinder 2 and the piston 3 has a smaller diameter to correspond to that of the opposite end portions of the cylinder 2, allowing the piston 3 to freely move through the large diameter portion 7 of the cylinder.  By providing the member 8 and the valve 10, at the start and at the end of the movement of the rod 4 in the opening and closing direction, excluding the start of movement in the door opening direction, the moving speed of the rod 4 can be cotrolled.
Patent JP-H0783760-A (JP)
Title: Material-body area extracting device
Inventor: NAGATSU AKITO
IPC: G02F1/13
Filed: 1993-09-16
Abstract: PURPOSE:To provide a material-body area extracting device which can extract in parallel all material body areas through color information at a high speed by using an optical means. CONSTITUTION:The material-body area extracting device is composed of picture resolving means 20 of each color for inputted color pictures, optical means 30 which segments an area having a light intensity within a prescribed range, means 40 which synthesizes pictures of segmented areas into a color picture, and means 50 which extracts a picture area by binarizing a color picture. In addition, the optical means 30 has two kinds of optical devices 32 and 34 having different modulation characteristics and an external control means 60 which controls the modulation characteristics of optical devices is provided so that the range of light intensity to be segmented and the light intensities of the segmented areas can be changed.
Patent JP-H1167460-A (JP)
Title: Organic electroluminescent element and its manufacture
Inventor: MORI MASAMI
IPC: H05B33/26
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an element that has an improved luminescent characteristic and is little deteriorated by forming, on a board, a positive electrode which is made of a transparent conductive film containing not less than one or two oxides of C, N, H, F, B, P, S, As and Si as its additives, a negative electrode and organic layers interposed between them. SOLUTION: This element has a positive electrode 22, a positive hole injecting-and-carrying layer 23, a luminescent layer, an electron injecting-and- carrying layer 24, a negative electrode 25 and a protective layer on a board 21 in this order. It is preferable that the principal constituent of a transparent conductive film is any of tin doped indium oxide, zinc doped indium, indium oxide, tin oxide and zinc oxide. It is also preferable that the positive electrode 22 includes a total of 5 at.% additives in relation to total metal elements in the transparent conductive film in terms of metal content. It is still also preferable that the positive electrode 22 has the maximum surface roughness not more than 100 nm, and an average surface roughness not more than 30 nm, and, in addition, is laminated on a transparent conductive film base and has a film thickness not less than 10 nm.  Thereby, a leak current is suppressed and a good charge injection efficiency can be obtained.
Patent JP-2001047218-A (JP)
Title: Insert nozzle used for casting of molten metal, plate for sliding gate type valve device and closed starting method for casting molten metal
Inventor: YOSHINO RYOICHI
IPC: B22D41/58
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To restrain the solidification while developing circulating flow in molten metal in an insert nozzle and to prevent the decrease of an hole opening ratio by arranging a partitioning plate dividing the nozzle hole into two passages at the right and the left sides, in the nozzle hole of the insert nozzle fitted to the flowing outlet in a molten metal vessel. SOLUTION: When the flow-out of the molten metal is stopped, a slide plate 7 of a slide valve 4 is slid and a molten metal stopping surface 7b is positioned just blow the nozzle hole 6a in a bottom plate 6. During pouring the molten metal into a tundish 1, gas blowing is executed. When the gas is blown from a gas blowing hole 13 in the slide plate 7, the gas is blown into one side of the passage 5a of the nozzle hole 5 in the insert nozzle 3 and the ascending flow shown with the arrow mark (a) in the molten metal, is developed. In the molten metal in the other side of the passage 5b with the formation of this ascending flow, the descending flow shown with the arrow mark (b) is developed.  In this way, the molten metal is not stayed in the insert nozzle 3 but the circulating flow is developed around the partition plate 8 to prevent the sticking and the solidification of the molten metal.
Patent JP-H04115006-A (JP)
Title: Method and device for drain capability recovering of draining pavement
Inventor: ARAMAKI KUNINORI
IPC: E01H1/10
Filed: 1990-09-03
Abstract: PURPOSE:To facilitate recovery of drain capability of draining pavement by rotating a rotary roller wound with a water absorbing member around its periphery for collecting soiled water of high pressure water jetted to clean the draining pavement, thereby raising collection efficiency of jetted water. CONSTITUTION:First, high-pressure water 2 is jetted onto a road surface of draining pavement l and immediately after this, a rotary roller 3 wound with a water absorbing member 4 around its periphery is rotated on the surface of the paved road, so that soiled water containing the dirt, etc., and rising through road-surface through holes is absorbed. Sponge is used for the water absorbing member 4. A squeeze roller is provided at a position above the rotary roller 3 for squeezing the water absorbing member 4, thereby expediting the collection of absorbed soiled water. Consequently, certain absorbing collection of the high-pressure cleaning and soiled water becomes possible. Only by running a vehicle and the like pulling the rotary roller, the drain capability of the draining pavement can be easily recovered.
Patent JP-2000065283-A (JP)
Title: Jig for removing valve
Inventor: MIYATA MASAHIKO
IPC: F16L55/18
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a jig for removing a valve without excessive instruments or labor and capable of assuring safety. SOLUTION: An inner cylinder 2 is engaged with and inserted into an outer cylinder 1 in such a way that both the cylinders may be axially slidable and may not be rotated. A pawl segment 8 is projected from the outer cylinder 1 and the inner cylinder 2, respectively at right angles to their axes and in the same direction. A nut 5 is secured to each single end of the outer cylinder 1. A bolt 6 is screwed into each nut 5. The tip of each bolt 6 is abutted to a pressure bearing segment 7 provided in the inner cylinder 2. The outer cylinder 1 and the inner cylinder 2 are moved, respectively to widen intervals between the pawl segments 8, widening intervals between flanges 12, 12 of a valve 13 on both the sides.
Patent JP-H0683188-A (JP)
Title: Developing device for electrophotographic device
Inventor: TSUSAKA SHUSAKU
IPC: G03G15/08
Filed: 1992-08-31
Abstract: PURPOSE:To obtain a developing device for an electrophotographic device capable of easily charging a developer without making a user forget the developer charging work. CONSTITUTION:The developing device 1 in which a second developer 5 is housed in advance is loaded in an electrophotographic device main body. Then, toner is housed in the side of a first developer housing part 64 and a second developer housing part forming member 3 is removed to release a second developer housing part K. Therefore, the second developer 5 is shut in the circumference of a developer carrier 56 and the second developer 5 and a first developer 20 are separated. Then, the toner comprising the second developer 5 is consumed together with the progress of a printing action, but the toner for the consumed toner is replenished to the side of the first developer housing part 64 from the first developer 20 via a communication hole.
Patent JP-S6383054-A (JP)
Inventor: GUSUTAFU ERUREMAN
IPC: A61K8/67
Filed: 1987-09-14
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-H1174136-A (JP)
Title: Discharge lamp stabilizer
Inventor: WAKAMOTO TAMIO
IPC: H01F37/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain a discharge lamp stabilizer which is simple in structure and easily assembled. SOLUTION: A stabilizer main body 25, equipped with a coil bobbin 74 with a terminal pad 74a, is housed in a cylindrical stabilizer case 22, terminal fittings 76 fixed to the terminal pads 74a are formed of a sheet of conductive plate, and a winding wire connector 77, an electric wire connector 78, and a lead connector 79 are provided to the terminal fittings 76. The winding wire connector 77 is provided to the terminal pad side of the terminal piece 76 and connected to the winding wire 72 of the stabilizer main body 25. The electric wire connector 78 formed on the tip of the terminal piece 76 is of self-locking structure, which connects an outer electric wire A inserted through an electric wire insertion opening 55 of a synthetic resin end member 24. The lead connector 79 is connected to the leads 62 of capacitors 26 to 28, provided between the connectors 77 and 78. A terminal holding recess 54, where the electric wire connector 78 is fitted when the end member 24 is mounted in the case 22, is provided to the end member 24, and the electric wire connector 78 is covered with the end member 24.
Patent JP-S60122340-A (JP)
Title: Manufacture of explosion-proof load cell
Inventor: YOSHIMURA SHIGEO
IPC: G01G3/12
Filed: 1983-12-06
Abstract: PURPOSE:To improve the yield of a gap for prevention against flame propagation by cutting an end surface of a cylindrical cover positioned at the binding force part side of a load cell body to length shorter than the binding force part end surface of the main body by the width of the necessary gap, and fixing a counter member to the binding force part of end surface of the main body. CONSTITUTION:The cover 18 is fixed to the load cell body 10 with a bolt 19, and the binding force point side end part 29 of the cover 18 and the binding force point side end part 30 of the main body 10 are cut to the same level. Then, only the end surface 29 is cut to length which is size W shorter. Then, the discoid counter member 31 which faces the end surface 29 to length L is fixed to the end surface 30 with a bolt 32 to form the gap which has width W and depth L. Thus, the gap for prevention against flame propagation which the depth L and width W is formed between the cover 18 and counter member 31 at high yield.
Patent JP-S6387381-A (JP)
Title: Car body structure of automobile
Inventor: MATSUZAKI TAKASHI
IPC: B60J5/04
Filed: 1986-09-29
Abstract: PURPOSE:To facilitate the automatic assembly of a car body by forming the car body in division into two bodies having the upper and lower pillars and connecting the both bodies through but-jointing and fixing a door hinge installed onto the door side edge part onto a pillar upper and a pillar lower and tightly jointing the both bodies through the door. CONSTITUTION:The upper body 2 of a car body 1 which is divided into two parts is opened downward, and the lower body 3 is opened upwardly, and a variety of parts can be assembled from proper directions. After the assembly of a variety of parts is completed, the upper and lower bodies 2 and 4 are but-jointed, and when a door hinge 23 installed onto the door side edge is fixed onto a pillar upper 9a and pillar lower 9b, a door 22 operates as connecting member, and the both pillar parts 9a and 9b are tightly connected. Then, the part which is set in the dead angle when the both bodies are automatically welding-assembled by a robot can be reduced, and the restriction for the movement of the robot can be eliminated, and automatic assembly is facilitated.
Patent JP-H06322682-A (JP)
Title: Preparation of pulp by using acetic acid incorporated with formic acid
Inventor: ORUSUTO HARII HERUMAN NIMUTSU
IPC: D21C3/00
Filed: 1993-08-24
Abstract: PURPOSE: To produce pulp having extremely small quantity of residual lignin by cooking lignocellulose under pressure and heating with an organic cooking liquor consisting of formic acid, acetic acid and water. CONSTITUTION: A wood such as a poplar, Miscanthus sinensis and tinctorius stalk or lignocellulose of an annual plant is pre-impregnated with a solvent or its vapor which forms an azeotrope with formic acid, acetic acid, acetic anhydride or water, then is put into a pressure-resistant boiler and is cooked in a cooking liquor consisting of 50-95 wt.% acetic acid, <=40 wt.% formic acid and <=50 wt.% water with a range of a bath ratio of from 1:1 to 1:12 under pressure at a 130-190 deg.C cooking temperature. Thereby pulp is formed by extraction of lignin and hemi-cellulose from lignocellulose. The cooking mentioned above can be substituted for a continuous cooking by continuously putting finely powdered lignocellulose into 2-20 cooking boilers serially arranged under countercurrent of the cooking liquor to cook and then washing them to form pulp.  Acetic anhydride or a bleaching agent may possibly be added into the cooking liquor.
Patent JP-H0651937-A (JP)
Title: Data processing system and method of data control
Inventor: RII EDOWAADO JIYONSON JIYUNIA
IPC: G06F9/46
Filed: 1991-08-20
Abstract: PURPOSE: To unnecessitate confirming whether a register is busy or not by providing a control circuit prohibiting storing in the register dedicated to the processor from outside when the processor supplies a busy signal. CONSTITUTION: An address decoder 700 is provided with the register 702 and a decoder 704, which decides what kind of request is reserved to sort this request into different kinds such as a whole request, a triangular request. In addition, interruption register is always readable or writable. A request from a pre-processor and a busy signal from a read/write and strobing line and a raster making processor function block is inputted to a register protective inspection circuit 710. This inspection circuit 710 is provided with an interface 712 and an interface control circuit state machine 714 to compare the kind of the request with the present state of a busy line. At the time of advancing register operation, a ready line is clearly shown to the pre-processor.