baber/WOPTO huggingface dataset:
Patent JP-H04202613-A (JP)
Title: Operating method for blast furnace
Inventor: MIYATANI HITOSHI
IPC: C21B5/00
Filed: 1990-11-29
Abstract: PURPOSE:To control rise and fluatuation in pressure of hot blast and to perform stable operation without impairing furnace wave by providing burners while penetrating the blowpipe of tuyeres and blowing both auxiliary fuels of pulverized coal and heavy oil from the independent tuyeres through the burners in the case of operating a blast furnace in which the auxiliary fuels are utilized. CONSTITUTION:Two pieces of burners 1, 2 for blowing auxiliary fuels are provided so that the tip parts thereof are opened in the tuyeres by penetrating the blowpipe 3 of the tuyeres 4 for blowing hot blast in the case of operating a blast furnace in which pulverized coal and heavy oil are used as the auxiliary fuels. Rise and fluctuation in the blowing pressure of hot blast are controlled and operation is continuously performed with the stable furnace wave by separately holding both the tuyere 4 for blowing pulverized coal and the tuyere 4 for blowing heavy oil and blowing both auxiliary fuels.
Patent JP-H01176413-A (JP)
Title: Flue-gas purifying facility
Inventor: SAITO YUTAKA
IPC: B01D46/00
Filed: 1987-12-30
Abstract: PURPOSE:To discharge flue-gas as smoke high in transparency to the atmosphere by freely turnably providing an impeller at arbitrary number to a follow flue with a suction port opened in one end and a discharge port opened in the other end and providing a filter for purifying flue-gas to the flue. CONSTITUTION:Impellers 31a, 41a, 51a, 61a of arbitrary number are freely turnably provided to a hollow flue 2a with a suction port 11a opened in one end and a discharge port 12a opened in the other end and furthermore filters 17a-20a for purifying flue-gas are provided to the flue. As a result, flue-gas can be discharged to the atmosphere as smoke high in transparency in the final discharge step by passing flue gas through the respective steps.
Patent JP-H07198926-A (JP)
Title: Color filter
Inventor: ADACHI MASAYA
IPC: G02F1/1335
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a color filter excellent in color resolution, durability, heat resistance, conductivity, gas barrier property, scratching resistance and chemical resistance. CONSTITUTION:This color filter is a formed body having dye accepting layers on both sides and at least a part of the dye accepting layers on each side is dyed with a dye. By this method, the obtd. color filter is light in weight and thin and has excellent color resolution, durability, heat resistance, conductivity, gas barrier property, scratching resistance, chemical resistance, shock resistance and high apparent dyeing property. The obtd. filter can be used for various kinds of liquid crystal displays.
Patent JP-H04210691-A (JP)
Title: Unsolvated crystal form 'a' of 3-(-4- cinnamyl-1-piperazinyl)-iminomethyl rifamycin sv and preparation thereof
Inventor: RUMUYANA GEORUGIEBA KONSUTANTE
IPC: A61P31/04
Filed: 1990-11-30
Abstract: NEW MATERIAL: The compound of the formula which has an IR spectrum recorded in the form new oil suspension having absorption peaks at three doublets of 1644 and 1585, 1340 and 1350 and 1295 and 1290 cm -1  and at a low intensity triplet of 726, 735 and 760 cm -1 , and an X-ray diffraction pattern with characteristic peaks at three doublets of 9.25 and 9.50θ, 12.22 and 13.10, and 13.33.  
     USE: Antimicrobial agent for gram-positive (areobic, anaerobic, and tubercular) and gram-negative bacteria.  
     PROCESS: 3-(-4-Cinnamyl-1-piperadinyl)-iminomethylrifamycin SV obtained in an inert solvent such as THF and chloroform is separated, which is then dissolved in isopropanol and/or acetone at a temperature from 30°C to the boiling point of the solvent. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H10177293-A (JP)
Title: Developing device for electrophotographic device
Inventor: SUZUKI KATSUHIKO
IPC: G03G15/08
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To obtain stable print quality by providing a preliminary mixing/ stirring chamber in a developer replenishment tank in the developing device of an electrophotographic device. SOLUTION: Developing rolls 4, 5, and 6 are arranged near a photoreceptor 1, and below the developing roll 6 is a carrying member 7. In a developer replenishment tank 11, the preliminary mixing/stirring chamber 15 is provided, stirring members 16A and 16B are arranged, and an opening into which developer is carried in is provided opposite to the developing roll 4. Further, the arrangement of a developer field roll 17 below the stirring members 16A and 16B makes it possible to stir the developer sufficiently and obtain the stable image quality.
Patent JP-H06216084-A (JP)
Title: Pattern separation method and minute pattern forming method of semiconductor device
Inventor: YANA GENSEKI
IPC: H01L21/027
Filed: 1992-12-17
Abstract: PURPOSE: To form a minute pattern less than the limit of resolution of a semiconductor device, by forming the second material layer by a low-temperature plasma method on the entire surface of a semiconductor substrate, and forming the spacer comprising the second material on the side wall of the pattern of a photosensitive film by anisotropic etching of the second material layer. CONSTITUTION: A spacer 50a and a first pattern 40 are formed. A second material layer 50 is etched by anisotropic etching, e.g. reactive ion etching RIE. Thus, the spacer 50a comprising the second material layer 50 is formed on the side wall of a photosensitive film pattern 30. Then, the first patterns 40 are formed by partially removing a first patterned layer 20 with the spacer 50a and the photosensitive film pattern 30 as the etching mask. Then, the spacer 50a and the photosensitive film pattern 30 are removed, and only the first pattern 40 is made to remain. Thus, the separating interval between the first pattern 40 can be shortened more smaller by the magnitude of the minimum design rule.
Patent JP-H09174566-A (JP)
Title: Stamper for reproducing optical element
Inventor: MIURA MICHIO
IPC: B29L11/00
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To allow bubbles to escape not to affect the pattern shape of an optical element to be manufactured by forming a recession for storing bubbles which are generated when the optical element is reproduced. SOLUTION: When the replica of an optical element is manufactured by a stamper, a resin 3 for the replica is cast between the stamper 2 having a recession and a groove part 5 which are to be a lens pattern 1 from the right. When the stamper 2 is pressurized, the resin 3 is formed in the shape of the lens pattern 1 and allowed to enter the groove part 5, and bubbles 6 produced between the stamper 2 and the resin 3 are led into the groove part 5. That is, since the surface part of the lens pattern carved in the stamper 2 is filled completely with the resin 3 and the bubbles are enclosed in the groove part 5, no bubbles are left in a place to be the lens pattern surface. Accordingly, the replica of the optical element as designed can be manufactured.
Patent JP-H11177077-A (JP)
Title: Semiconductor element and manufacture thereof
Inventor: TANABE AKITO
IPC: H01L29/762
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a charge transfer element with a narrow drive amplitude and small power consumption, by forming an inter-layer insulating film between polysilicon gate electrodes contacting a gate insulating film thinner than other inter-layer insulating film in film thickness, for reducing the inter-electrode capacitance and the inter-electrode gap. SOLUTION: In an N-type substrate 1, a P-type well 2 and an n-type well 3 where a charge transfer channel is formed are formed, and over it, a first- layer polysilicon gate electrode 4 of low resistance containing a dopant is formed through a gate insulating film 20 comprising a first oxide film 21, a nitride film 22, and a second oxide film 23, in this order. An interlayer insulating film 7 around the first-layer polysilicon gate electrode 4 is formed thinner than others around the bottom surface of the polysilicon gate electrode.
Patent JP-2001150776-A (JP)
Title: Ink ribbon cassette
Inventor: KAWATO JUNICHI
IPC: B41J17/02
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an ink ribbon cassette, with which a high quality paper delivery is possible without paper jamming or the like under the state that the ink ribbon cassette is installed on a printer. SOLUTION: In this ink ribbon cassette, a projecting part 9 projecting towards the pulling-out direction (or a direction indicated with the arrow G) of the ink ribbon 2 pulling out through a ribbon pulling-out port 3c is provided in the case 3b of a main body part 3 near the ribbon pulling-out port 3c so as to form a tapered or a curved wall part 9b from the apex part 9a of the projecting part 9 along the bottom surface 3d side of the main body part 3 in order to allow to surely guide the rear end part 19b of a recording paper 19 at its taking-off or color-printing to the bottom surface 3d side of the main body part 3 by the wall part 9b.
Patent JP-2000160340-A (JP)
Title: Carbon material
Inventor: HARA KATSUTOSHI
IPC: C23C16/511
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To impart special deepness suitable as a color addition agent to the material by producing a nonblack carbon material jointly having a diamond structure and a graphite structure and having metallic luster. SOLUTION: The degrees of vacuum in a vacuum chamber 1 and a plasma generating chamber 2 are controlled to prescribed ones by an exhauster 3, and a gaseous starting material as a carbon source is introduced into the plasma generating chamber 2 via a gaseous starting material introducing tube 13. Then, a can roll 6 is rotated in the direction of the arrow at a prescribed circumferential speed, microwaves of a prescribed wavelength are generated by a microwave power source 11 and are introduced into the plasma generating chamber 2 via a microwave introducing glass 9, and the gaseous starting material which has been introduced is made into plasma, which is applied to the surface of a metallic sheet 5 arranged around the circumferential face of the can roll 6.  In this way, a carbon material of about 0.05 to 3 μm thickness is formed on the surface of the metallic sheet 5, the end edge part 7A of a thin film peeling device 7 is abutted on the surface of the metallic sheet 5, the carbon material is peeled, and the peeled pieces are collected by a peeled piece collector 8 to obtain a thin piece-shaped carbon material.
Patent JP-H07200968-A (JP)
Title: Information transmitting method
Inventor: NAKASHIRO MIKIO
IPC: G08B23/00
Filed: 1993-12-28
Abstract: PURPOSE:To surely transmit the information of items to be communicated, etc., to a worker by distributedly arranging plural display panels and attention arousing devices at each position in a construction site. CONSTITUTION:The information inputted from an input device to a host computer 11 is accumulated by classifying to ordinary information and specific information. A stored information signal is transmitted to plural controllers 13a, 13b, and 13c via a connection device 12 constituted by connecting a modem 21, modems 23a, 23b, and 23c, and a telephone line 22 which connects them, respectively. The display panels 14a, 14b, and 14c using electric bulletin boards and the attention arousing devices 15a, 15b, and 15c are connected to the plural controllers 13a, 13b, and 13c. When the emergent information is inputted as a specific information, the attention arousing device 15a connected to the controller 13a is operated for a fixed time, and the attention of persons in the periphery on the display panel 14a are aroused.
Patent JP-H08183641-A (JP)
Title: Cement admixture
Inventor: YASUMURA JIRO
IPC: C04B24/22
Filed: 1994-12-28
Abstract: PURPOSE: To improve the flowability of a cement mixture by using a condensate represented by a specific formula as the essential component of the admixture. CONSTITUTION: A sodium salt of a condensate represented by the formula (wherein: A is a 2-3C alkylene; X is H, an alkali metal, alkaline earth metal, organic amine, or the like; R is H, a 1-5C alkyl; (k) is 0 to 30; (m) is 1 to 30; (n) is 1 to 100; (p) is 1 to 10) is obtained by: (1) dissolving a polyalkylene glycol-(9,10-ethanoanthracene-11- hydroxymethyl) ether in an organic solvent, thereafter, adding chlorosulfonic acid to the resultant solution and allowing them to react with each other to obtain a sulfonated product; (2) on the other hand, adding concentrated sulfuric acid to naphthalene, heating the resultant mixture and allowing it to react to obtain a naphthalenesulfonic acid reaction product;  (3) then, mixing the sulfonated product with the naphthalenesulfonic acid reaction product thus obtained, thereafter, adding formalin to the resultant mixture and heating them to subject them to condensation; (4) and after the completion of the condensation reaction, neutralizing the condensation reaction product. About 0.01 to 1.0wt.% (expressed in terms of solid matter) of a cement admixture contg. this neutralized condensate as the essential component is added to a cement blend and they are mixed together to obtain the objective cement blend having good flowability.
Patent JP-H06186056-A (JP)
Title: Repeating installation of encoder
Inventor: KOIKE TAKAO
IPC: G01D5/244
Filed: 1992-12-18
Abstract: PURPOSE:To achieve high-performance signal transmission that can prevent malfunctioning due to noise by providing means for processing inputs of pulse detection signals, for setting pulse widths, for filtering, for adjusting the pulse widths and for processing outputs. CONSTITUTION:A rotation detection signal is processed at an IC 2 after being processed at a matrix circuit 1 and a flip-flop 4 inputs pulse width setting signals to a filter portion C with the pulse signal width of a transmitter 3 as a reference. A digital filter 5 eliminates pulse signals with less than a certain width and inputs pulse signals with more than a predetermined width to a pulse width adjusting portion D. Malfunctioning of a position detecting counter due to noise is thereby prevented. Signals of the encoder are insulated from a power source by photo couplers 9a, 9b serving as insulating portions, and the pulse signals are outputted through the photo couplers to a motor driver M as control signals. Similarly, the pulse signals are outputted as position detection signals to the position detecting counter N through photo couplers 11a, 11b serving as insulating portions. These insulation reduces noise.
Patent JP-H09181117-A (JP)
Title: Manufacture of semiconductor package
Inventor: SHIMOJI TAKUMI
IPC: H01L21/60
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a package wherein there are no air bubbles in the interface of a semiconductor chip and an adhesive agent layer, when a carrier film having the adhesive agent layer and a protruding electrode is used. SOLUTION: A carrier film is so set on a heating stage that a protruding electrode faces upward. A semiconductor chip is so sucked by a tool that an electrode pad faces downward. The carrier film and the semiconductor chip are so position-aligned that the protruding electrode faces the electrode pad. By descending the tool, a load and a temperature are applied to the electrode pad and the protruding electrode, which are electrically connected with each other. By descending further the tool, an adhesive layer is brought into contact with the semiconductor chip surface, and thermo-compression bonding is performed at 300-400 deg.C. Outer electrodes are formed, and the carrier film is cut out. The temperature of the heating stage is made lower than the temperature wherein position-alignment is not hindered by thermal expansion of the carrier film.
Patent JP-H04206947-A (JP)
Title: Attracting apparatus for thin plate member
Inventor: KAMITARI KATSUAKI
IPC: B65G49/07
Filed: 1990-11-30
Abstract: PURPOSE:To accurately make a thin plate member attracted to the predetermined position without moving a vacuum chuck, by stopping the member at a waiting section owing to the operation of a sensor, causing the end part of member to abut against a stopper and then executing the centering for accurate positioning. CONSTITUTION:A transferred wafer 4 is stopped at a waiting part 18, when a belt 11 stops owing to the operation of a sensor. In this case, since the end part of wafer 4 abuts against a stopper 12, the positions in the front and rear directions are restricted, the centering chucks 13 in both sides respectively move in the internal side for centering of the wafer 4 and thereby both right and left positions of wafer 4 are determined. Thereafter, a lifting rod 14 rises, passing through a circular hole 15 and pushing the wafer 4 until it abuts against the vacuum chuck 5. Thereby, a vacuum source of vacuum chuck 5 is operated, causing the wafer 4 to be attracted by the vacuum chuck 5, moving the lifting rod 14 to the lower side. In this case, since the vacuum chuck 5 does not move at all, the wafer 4 may be accurately attracted to the predetermined position of the vacuum chuck 5.
Patent JP-H03200181-A (JP)
Title: Image forming device
Inventor: NAGATA JIRO
IPC: G03G15/16
Filed: 1989-12-28
Abstract: PURPOSE:To prevent deformation caused by the heat of a transfer material transporting guiding member and to smoothly feed a transfer material by providing an elastic means for preventing the thermal deformation of the transfer material transporting guiding member between the center part of the transfer material transporting guiding member and the supporting part of the transfer material transporting guiding member. CONSTITUTION:The elastic means 71 is provided between the center part of the transfer material transporting guiding member 100 and the supporting part of the member 100. Namely, the transfer material transporting guiding device 100 of a laser printer is elastically combined to the rigid transfer material guiding plate supporting plate 72 by a spring 71. Therefore, even though the transfer material guiding plate is thermally deformed by heat from a fixing device 21 because the device is consecutively used for a long time, the deformation is stopped with the elastic force of the spring means 71. Thus, the shape and the arranging position are not changed and the transfer material is smoothly transported from a transfer drum to the fixing device.
Patent JP-H08187329-A (JP)
Title: Operating handle for pachinko machine
Inventor: MATSUNO YOSHIO
IPC: A63F7/02
Filed: 1994-12-31
Abstract: PURPOSE: To relax or solve stiffness or fatigue on the finger and the palm of the hand of a game player by applying a line of magnetic force from the magnetic material of an operating handle to the finger and the palm of the hand gripping the operating handle to affect magnetic treatment on them. CONSTITUTION: A permanent magnet 16 is provided at a part in accordance with the hand contact part (palm) of the game player on the inside of the grip part 7 of the operating handle 6. In other words, a boss 18 projecting in an axial direction is provided at a part near to the top face 17 of the inside of the grip part 7. A metallic permanent magnet 16 formed in cylindrical shape and provided with a magnetic force for prescribed magnetic therapeutic effect is screwed. A circular arc shape iron plate 21 is screwed with the end face of the magnet 16. The edge tip 22 of an iron piece 21 is set at a position almost in accordance with each finger when the hand of the game player comes in contact with the grip part 7.  In this way, the line of magnetic force is applied to a part from the finger tip to the palm of the hand gripping the operating handle 6, thereby, the magnetic therapeutic effect is obtained.
Patent JP-H07157422-A (JP)
Title: Powdery composition for bathing agent
Inventor: MATSUI KOICHI
IPC: A61K8/00
Filed: 1993-12-03
Abstract: PURPOSE:To obtain the subject composition having excellent preservability and capable of obtaining a psychologically relaxant effect, and a stress dissolving effect called such as a skin care effect, an aromatherapy and a thalassotherapy. CONSTITUTION:This powdery composition for bathing agents contains, as essential components, (A) a core material consisting of at least 1 kind of oily component and (B) a coating material consisting of water soluble components containing 1-4wt.% casein sodium based on the whole composition and at least one material selected from skim milk powder, total milk powder, whey powder, dextrin, head white sugar and lactose in the weight ratio A/B of 45:55 to 80:20 and can be obtained by a spray drying.
Patent JP-H07157408-A (JP)
Title: Denture stabilizing agent
Inventor: OZAWA TOSHIYUKI
IPC: C08L71/02
Filed: 1993-12-03
Abstract: PURPOSE:To obtain a denture stabilizing agent having excellent squeezability from an unused tube and excellent peelability from the denture base after use and exhibiting excellent cushioning effect and its durability in use. CONSTITUTION:A polypropylene oxide derivative is used in combination with an acetyl derivative of glycerol or acetyl derivative of ethylene glycol in a denture stabilizer containing a vinyl acetate resin as a main base material.
Patent JP-2000226389-A (JP)
Title: N-thiadiazolylpyrazolecarboxamide derivative and insecticide and acaricide containing the same as active ingredient
Inventor: OKADA ITARU
IPC: C07D417/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound capable of manifesting high controlling effects on various species of insect pests manifesting resistance to conventional insecticides or acaricides and useful as an active ingredient of an insecticide or an acaricide. SOLUTION: This compound is represented by formula I (R1 is H, a 1-4C alkyl or the like; R2 is a 1-6C alkyl, a 1-4C haloalkyl or the like; X is H, a halogen or the like; Y is a 1-6C haloalkyl, a 1-4C alkyl or the like), e.g. 3-tert- butyl-4-chloro-1-methyl-N-(5-trifluoromethyl-1,3,4-thiadiazolyl-2-yl)p yrazole-5- carboxamide. The compound represented by formula 1 is obtained by reacting, e.g. a compound represented by formula II (Z is chlorine or bromine) (e.g. 3-tert- butyl-4-chloro-1-methylpyrazole-5-carboxylic acid chloride) with a compound represented by formula III (e.g. 2-amino-5-trifluoromethyl-1,3,4-thiadiazole) in the presence of a base, preferably in a solvent, preferably at 5-150 deg.C.
Patent JP-H08174424-A (JP)
Title: Product holding device in shot blast equipment
Inventor: KAGA HIDEAKI
IPC: B24C3/18
Filed: 1994-12-27
Abstract: PURPOSE: To provide the product holding device for shot-blast equipment, which can securely hold a heavy and complex-shape casting and while which can rotate it for blasting. CONSTITUTION: In this product holding device for shot-blast equipment, lateral cylindrical bodies 5, 5 are arranged opposite to each other in both sides of a polishing cabinet 1 freely to be rotated, and multiple product holding bars 10, 10, of which advancing work by a coil spring is restricted by slide plates 14, 14 connected to lateral cylinders 13, 13, are arranged in this pair of lateral cylindrical bodies 5, 5.