baber/WOPTO huggingface dataset:
Patent JP-H0692492-A (JP)
Title: Auto-feeder for sheet
Inventor: KAKO KAZUYASU
IPC: B65H3/50
Filed: 1992-09-16
Abstract: PURPOSE:To provide an automatic sheet feeder which is compact and sends out a sheet member to the next process in a stable manner and surely and efficiently free from the breakage such as scrubbed wound by separating the sheet members one by one from a feeding board on which the heavy sheet members having a different size such as PS plate are piled in erection. CONSTITUTION:On a plurality of fixed rollers which are arranged horizontally on a surface inclined in a prescribed angle for a vertical plane and an endless chain belt, a separating means having plurality of pressing rollers in the first group and a plurality of separating rollers in the second group is installed, and when the chain belt stops, a plurality of separating rollers in the first group or a plurality of separating rollers in the second group are allowed to approach a fixed roller, and sheet members 27 are accumulated aslantly. When the sheet member is transported, the lower edge of the sheet member is absorbed by an absorbing member 50, and then each group of the separating roller is switched, and after the perfect separation, a transporting means 40 transports the sheet member to the next process, having the lower edge of the sheet member at the top.
Patent JP-S63100234-A (JP)
Title: Power generation system
Inventor: HATTORI HISAMORI
IPC: F02C6/18
Filed: 1986-10-17
Abstract: PURPOSE:To deodorize a malodor and use wasted heat efficiently, by installing a heat exchanger of hot water in an exhaust gas duct of a gas turbine generator which uses for its combustion, the air in a treating room for isolating a sewage treatment plant which is made under the ground in the basement of a building, and circulating the hot water in a pipe line under the floor of the building. CONSTITUTION:A treating room 2 in which sawage is treated and a generator room 3 in which power is generated are made under the ground in the basement of a building 1 which has some kinds of facilities, for instance, a gymnasium and a movie theater, in a upper floor over the ground. In the treating room 2 a treatment plant which consists of a sand sedimentation tank 4, a aeration tank 5, a precipitation tank 6, a nitrating tank 7, a denitrification tank 8 and a flocculating sedimentation tank 9, is installed. And an outlet air duct and an inlet air duct 14 are installed facing each other in the treating room 2, whose inside pressure is adjustable to negative. The inlet air duct 14 is connected to a supplying duct 32 through which the air in the treating room 2 is transported to a gas turbine generator 17 as air for combustion by a fan 12. Besides, installing a heat exchanger 18 in an exhaust gas duct from the gas turbine generator 17, and getting hot water heated by exhaust gas, then the hot water is circulated through a heat storage tank in a pipe line arranged under the floor of the building 1.
Patent JP-H1178046-A (JP)
Title: Ink-jet type recording apparatus
Inventor: OKUBO KATSUHIRO
IPC: B41J2/175
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent air bubbles from coming in touch with a filter and reducing an area of the filter to pass ink. SOLUTION: An air bubble guide groove 36 is formed at an upper face of an inner wall of an upper filter mount member 34. Air bubbles in the vicinity of an upper face of a filter plate 32 in an ink passage 33 are guided by the air bubble guide groove 36 and quickly moved to a lower part of an ink feed passage 15 of an ink feed needle 16 to float. Even when an inclination angle of the upper filter mount member 34 is decreased to reduce air bubbles in size, the air bubbles are never kept adhered on the filter plate 32. An inclination angle of an inclined part 37 is set so that the air bubbles float on the filter plate 32 to make the ink flow easily in the periphery of the air bubbles.
Patent JP-H0987106-A (JP)
Title: Agent for removing blue-green alga and lichen and removal of blue-green alga and lichen from concrete article
Inventor: SUGIYAMA TAKESHI
IPC: C09D5/14
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a blue-green alga and lichen-removing agent containing a specific acid and a solvent therefor, or further an algaecide and an antifungal agent as active ingredients, capable of being used for various kinds of articles to be treated, and capable of inhibiting the growth of the blue-green algae and the lichens for their killing. SOLUTION: This agent for removing the blue-green algae and the lichens contains the combination of usnic acid and a solvent for the usnic acid. The solvent for the usnic acid includes the alkylene oxide adducts of lower alcohols, ethyl acetate, and furfural alcohol. The agent may further contain an algaecide such as irgarol and an antifungal agent such as marineside. The blue-green alga and lichen-removing agent is applied to the surface of a concrete article by a method such as a coating method, an atomizing method or a spraying method. Therein, the blue-green alga and lichen growth-controlling force of the usnic acrid is utilized to kill the blue-green algae and the lichens, thus permitting to remove the blue-green algae and the lichens from the surface of the concrete article.
Patent JP-H0989553-A (JP)
Title: Distance measuring device
Inventor: NONAKA OSAMU
IPC: G02B7/32
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring device that can measure correctly both in the air and in the water, in a wide distance measuring range from far distance to near distance while being reducible in size. SOLUTION: A plurality of adjacent luminous flux 26a, 26b are projected toward an object by a plurality of light emitting elements 12a, 12b. The reflected light of the luminous flux 26a, 26b from the object is received by a light receiving element, and a signal depending on the quantity of the reflected light is outputted. The distance to the object is then obtained by a CPU 10 from the light receiving output ratio of the light receiving element 16 at the time of making a plurality of light emitting elements 12a, 12b project light sequentially.
Patent JP-H0992231-A (JP)
Title: Double metal cap type electric bulb and lighting system
Inventor: TAKANISHI HIROYOSHI
IPC: H01K1/46
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a double metal cap type electric bulb which is hard to generate contact error between the caps and feeder terminals. SOLUTION: A double metal cap type electric bulb has a filament 2 in a translucent air-tight container 1. The filament 2 is connected to caps outside of both ends of the container 1 through lead 3. The tip of the caps 4 is thinner than the dia. of base ends 4a, and planar part crossing the axis of filament 2 is formed at the intermediate part. In this lighting system a pair of feeder terminals 5 having opposite planar parts and being brought into contact with the planar part 4c of the caps 4 are provided in addition to the bulb.
Patent JP-H03107968-A (JP)
Title: Developing device
Inventor: TARUMI NORIYOSHI
IPC: G03G15/08
Filed: 1989-09-22
Abstract: PURPOSE:To improve the life of parts by providing a highly softened layer consisting of a foamed resin, a rubber material layer on the softened layer and further, a thin-layered resin layer thereon, thereby providing a highly soft toner carrying member, averting the damages generated in a latent image carrying member and the toner carrying member and preventing the generation of filming. CONSTITUTION:The toner carrying member 110 is constituted of the softened layer 203 which is adhered via an adhesive agent 204 to the periphery of a shaft 205, an electrode layer 202 disposed around the softened layer 203 and a toner carrying layer 201 which covers the surface of the electrode layer 202. The softened layer 203 consists of the foamed resin covering the rubber material dispersed with fine conductive powder and the electrode layer 202 consists of the rubber material dispersed with the fine conductive powder. Further, the toner carrying layer 201 consists of the thin resin layer or the layer covering the thin resin layer on the rubber material. Since the highly soft toner carrying member 110 is obtd., the damages generated in the latent image carrying member 101 and the toner carrying member 201 are averted and the generation of the filming is prevented, by which the life of the parts is improved.
Patent JP-S63102558-A (JP)
Title: Image processing device
Inventor: YOSHIMOTO MASAHIKO
IPC: H04N1/41
Filed: 1986-10-20
Abstract: PURPOSE:To improve specially the data compressibility of a dither image only by adding a simple device to an existing facsimile device by providing a pre- processing part to execute the encoding processing to obtain a high data compressibility concerning dither image data and encoding the output with a runlength method. CONSTITUTION:In a pre-processing part 3, an image blocking means 625 blocks dither image data DD at the length equal to the number of columns of a dither matrix in a row direction, and by histogram collecting parts 621-624, a histogram (hi+1) is prepared in the sequence concerning respective bit patterns of a block DB. A code assigning means 63 assigns a code LD with a prescribed method to respective bit patterns of an image block DB in accordance with a histogram (hi) obtained for a block row up to immediately before it and an image encoding means 64 encodes an image block DDB of the same pattern as the bit pattern to assign a code LD already with the assigned code LD. At an encoding means 7, concerning the mixing image block of an image block DDB' which is not yet encoded and an image block LD which is encoded already, an interleaving processing is executed for the number of columns of the dither matrix size.
Patent JP-S60138256-A (JP)
Title: Heat gas engine structure
Inventor: HASHIMOTO KENJI
IPC: F02G1/055
Filed: 1983-12-26
Abstract: PURPOSE:To aim at simplifying the structure of a heat gas engine and as well making the latter compact, by providing a cooling cylinder on the top of a regenerator, and as well disposing outer and inner cylinders in the cooling cylinder with the inner cylinder being formed therein with outside air communication holes, so that gaps between the cylinders are communicated together through apertures. CONSTITUTION:A power piston 17 and a displacer piston 18 are reciprocated with a certain phase angle therebetween within a cylinder 1 which is formed therein with an opening 25 communicated with a regenerator 10. Further, several recesses 7 in a heater 6 joined to the lower section of the cylinder 1 are communicated with an opening 6 in the cylinder 1 and an opening 7 in the regenerator 10. A cooling cylinder 39 is provided on the top of the regenerator 10, extending therefrom, and is disposed therein with inner and outer cylinders 28, 29 with a gap 40 being defined therebetween, so that a cooler 11 is constituted. Further, gaps 31, 40 defined between the cylinders 28, 29, 39 are communicated together through apertures 33 formed in the outer cylinder 29, and the inner cylinder 28 is formed therein with air holes 30 for introducing the outside air.
Patent JP-S61129835-A (JP)
Title: Semiconductor device
Inventor: TANIZAWA SATORU
IPC: H01L25/18
Filed: 1984-11-22
Abstract: PURPOSE:To reduce the pad area required for inter-chip connection by a method wherein inter-chip connections are formed on both surfaces of a contact film by alternate lamination of a plurality semiconductor chips and flexible, insulating contact films. CONSTITUTION:The first layer chips 12A-12C are die-bonded on a stage 11 of large thermal conductivity, and the first layer contact film 14 is put thereon; then, conductive patterns 15 on the bottom of the film 14 are bonded to bonding pads 13A-13C of the chips 12A-12C. Conductive patterns 16 are formed on the top of the film 14, and the respective patterns 15, 16 are connected by forming Via 17A-17C in position. The second layer chip 18 is put on, and the second layer contact film 20 is put thereon. Bonding pads 19 of the chip 18, patterns 16, and conductive patterns 21 on the bottom of the film 20 are bonded. Finally, the third layer contact film 26 and the third layer chip 24 are formed in the same manner, thus reducing the pad area.
Patent JP-H1089282-A (JP)
Title: Motor-driven pump device attached directly to container
Inventor: TAKAGI TOSHIO
IPC: F04D15/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent discharge of liquid due to malfunction of a motor-driven pump attached directly to a container and to prevent outflow of liquid from the container during a fall of the container. SOLUTION: In a motor-driven pump 20 attached directly to a container formed such that a head part 28 to close the port of a liquid container and be attached to the liquid container is provided and liquid in the liquid container is conveyed, a head part 28 comprises an air flow passage on-off valve to open and close an air flow passage 24 communicated with the inside and the outside of the liquid container; a flow passage on-off valve 27 to open and close a liquid flow passage 26 to effect transfer of liquid; a pump drive control device 33 to control drive of a pump 21; and a valve opening closing device 30 to open and close the valve 27. The pump drive control device 33 is brought into a continuity state that the pump 21 is driven only when the valve 27 is brought into an opening state by the valve opening closing device 30.
Patent JP-H1163223-A (JP)
Title: Piston rod for cylinder device and manufacture thereof
Inventor: KOBAYASHI YUICHI
IPC: F16F9/32
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To resistance-weld a bracket to the tip of a piston rod without causing any spark mark in the oxidized sliding surface of the rod. SOLUTION: A jig 10 is formed in its body 13 with a concave 12 of a radius of curvature larger than that of a convex 11a on the tip of a rod base material 11. The rod base material 11 is then uprighted on the jig 10 with the convexed tip in the concave 12. The jig 10 in this state is put in a gas soft-nitriding furnace, oil tank, washing machine and oxidizing furnace in this order for gas soft nitriding, oil cooling, washing and oxidizing processes. During the last two processes, the jig 10 and rod base material. 11 keep oil 16 used for oil cooling in the clearance gap δ held therebetween to suppress oxidation of the tip of the rod base material 11 or to thin the oxide film made on the tip, to which a bracket is resistance-welded with lower current.
Patent JP-2000063299-A (JP)
Title: Production of indene
Inventor: MATSUMURA YASUO
IPC: C07C5/32
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To economically synthesize indene from an inexpensive raw material with a simple reaction by dehydrogenating tetrahydroindene in the presence of a solid catalyst containing nickel and molybdenum oxide in gaseous phase at a high temperature. SOLUTION: Indene is produced by dehydrogenating tetrahydroindene in the presence of a solid catalyst containing nickel and molybdenum oxide (e.g. a catalyst composed of nickel and molybdenum oxide, for example nickel oxide and molybdenum oxide supported on a carrier such as alumina) at >=100 deg.C, preferably 300-600 deg.C more preferably 420-530 deg.C in gaseous phase under a pressure of normal pressure or below to 10 kg/cm2, preferably normal pressure or below to 2 kg/cm2.
Patent JP-H0589425-A (JP)
Title: Metal-in-gap head
Inventor: ITOU MICHI
IPC: G11B5/23
Filed: 1991-09-26
Abstract: PURPOSE:To provide a metal-in-gap head inhibiting formation of a non-magnetic layer in etching of a ferrite surface and is able to have high regenerative output. CONSTITUTION:A metallic magnetic film 3 of Fe-Ga-Si-Ru alloy is formed by etching at a magnetic gap part on a head cores 1 and 2 consisting of Fe3O4 single crystal, and, moreover, Fe3O4 polycrystal layer 4 is formed at a boundary surface of the head cores 1 and 2 and the metallic magnetic film 3. This Fe3O4 polycrystal layer 4 is formed by etching in gaseous Ar containing 10vol.% oxygen.
Patent JP-H1097282-A (JP)
Title: Speech recognition system
Inventor: YAMAZAKI MICHIHIRO
IPC: G10L15/28
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To realize a precise reject decision system without imposing a load to a vocalizer even when a recognition vocabulary is revised/added. SOLUTION: A similarity calculation means 4 calculates a standard pattern answering signal 105, etc., matched with a standard pattern formed by a standard model 103 and a recognition vocabulary label line 104 for a characteristic amount vector time sequence 102. The label line of the standard pattern answering signal 105 is selected from the recognition vocabulary label line 104 by a reject decision means 8 and a recognition result output means 9 for a reject distance value 106 by a reject distance value calculation means 5 averaging an every frame reject distance value by the characteristic amount vector time sequence 102 and the standard pattern answering signal 105, etc., at all frames and calculating,  and a reject signal 108/the standard pattern answering signal 105 are outputted as a recognition result 109 by a reject threshold value 107 by a reject threshold value forming means 7 performing normalization for an every label reject threshold value 107a of a reject threshold value storage means 6 by an every label number of frame 105a.
Patent JP-H02139196-A (JP)
Title: Cutting perforator for sheet material
Inventor: JIYOAN ESHIYUPAARU
IPC: A41H43/00
Filed: 1989-09-22
Abstract: PURPOSE: To automatically grind a cutting tool to cut a sheet by providing a means to rotate the cutting tool while oscillating it, and providing a grinding means to grind the cutting tool. CONSTITUTION: A punch is lowered while a servo motor is driven at a high speed in a condition where a vertical blade (cutting tool) 20 is elevated, and a sheet is punched by the punch. A pair of grinding tabs 42, 43 are pressed against the vertical blade 20 oscillated by an oscillating means to grind the blade. The vertical blade 20 is lowered to cut the sheet. Grinding pads 42, 44 are separated from the vertical blade 20, the grinding work is interrupted, the ground vertical blade 20 is fed into the sheet to cut the sheet while rotated.
Patent JP-H0591456-A (JP)
Title: Recording/reproducing device
Inventor: ENDO NAOKI
IPC: H04N5/91
Filed: 1991-09-27
Abstract: PURPOSE:To prevent such a mistake where an operator operates a recording/ reproducing device including no semiconductor memory yet and omits audio signals by providing a detector means to check whether the semiconductor memory storing the audio signals is loaded into the recording/reproducing device. CONSTITUTION:A semiconductor memory 9 which stores the audio signals is set on a semiconductor memory storing device 23 and then loaded into a recording/reproducing device. Then a terminal 27 is connected to the ground of the recording/reproducing device. Meanwhile a terminal 28 of the device 23 is connected to a semiconductor memory detector circuit 29, and both terminals 27 and 28 are connected to each other at all times in the device 23. Therefore an input line 33 of the circuit 29 is grounded. When the memory 9 of the device 23 is not loaded in the recording/reproducing device, the line 33 is kept open. Thus the loaded or unloaded state of the memory 9 can easily be identified.
Patent JP-S60144369-A (JP)
Title: Water-based strippable paint
Inventor: KAMATA KEIICHI
IPC: C09D133/02
Filed: 1983-12-30
Abstract: PURPOSE:To provide the titled paint giving a beautiful coating film which neither causes foaming nor forms pinhole and can be easily stripped, by mixing two kinds of acrylic emulsions contg. different acrylic resins each having a specified Tg to obtain an acrylic resin of a specified Tg. CONSTITUTION:A water paint is composed of an acrylic emulsion (III) wherein the Tg of an acrylic resin (III) constituting the emulsion (III) is -10-+10 deg.C, obtd. by mixing (A) 90-30pts.wt. acrylic emulsion ( I ) in which acrylonitrile is used in a quantity of 35-50wt% based on the entire quantity of monomers, the Tg of an acrylic resin ( I ) prepd. by copolymerization is -25-+10 deg.C and a water-soluble high-molecular material as protective colloid is used in a quantity of 0.01-5wt% based on the entire quantity of the monomers in carrying out the copolymerization by emulsion polymn. with (B) 10-70pts.wt. acrylic emulsion (II) in which acrylonitrile is used in a quantity of 15-35wt% based on the entire quantity of monomers, the Tg of an acrylic resin (II) prepd. by copolymerization is -15-+20 deg.C and the addition of protective colloid is carried out in a similar manner to that described in the above (A) in carrying out the copolymerization.
Patent JP-H0297338-A (JP)
Title: Working device in water culture
Inventor: GOTO FUMIYUKI
IPC: A01G31/00
Filed: 1988-09-30
Abstract: PURPOSE:To enable to automatically carry out the planting of seedlings and harvesting in a water culture installation by disposing a nutritive solution- flowing frame in an endless state, disposing rails on both the walls of the frame and further disposing a working machine capable of being transferred along the rails. CONSTITUTION:A nutritive solution-flowing frame 1 in a water culture installation is formed of the left and right walls and a bottom plate and disposed in an endless and tilted state. A tank 3 and a pump 2 are disposed between the highest and lowest positions of the frame 1 to form a circulation system of the nutritive solution. Rails are disposed on the lateral walls of the frame 1 and a working machine 7 transferring along the rails is also disposed.
Patent JP-S60141706-A (JP)
Title: Modification of diene polymer rubber
Inventor: HAZUKA TOSHIO
IPC: C08F36/04
Filed: 1983-12-28
Abstract: PURPOSE:To obtain modified titled rubber of improved resilience with its wet skid resistance intact, for use in tire tread etc., by the reaction between specific aromatic ketone compound and diene polymer rubber derived from polymerization using a catalytic system containing alkaline earth metal. CONSTITUTION:The objectivae modified rubber can be obtained by the reaction between (A) a diene polymer rubber derived from polymerization using a catalytic system containing alkaline earth metal (e.g. n-butyllithium-dibutylmagnesium-triethylaluminum-barium dinonylphenoxide system) and (B) an aromatic ketone compound of formula (R1 and R2 are each alkyl, cycloalkyl, alkenyl, alkoxy, amino, halogen, etc.; m and n are each integer 0 or 1-5) [e.g. 4,4'- bis(diethylamino)benzophenone].
Patent JP-2000070992-A (JP)
Title: Scaling inhibiting method and scaling inhibitor
Inventor: SATO SHIGERU
IPC: C02F5/08
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently inhibiting various kinds of scale deposition caused in cooling water systems such as heat exchangers in building air conditioners, general factories, petrochemical complexes, etc., dust collection water systems for blast furnace gases, converter gases, etc., in iron mills and paper-making process water systems and alkali recovery process water systems in paper mills, and also to provide the inhibitor used in the method. SOLUTION: This method comprises adding to a water system liable to cause scale deposition, seed crystals of a scaling substance and a crystal- dispersant for dispersing the seed crystals in the water system and retaining the seed crystals in that dispersed state. This inhibitor is an additive to be added to a water system liable to cause scale deposition, to inhibit the scale deposition, and contains seed crystals of a scaling substance and a crystal- dispersant for dispersing the seed crystals in the water system and retaining the seed crystals in that dispersed state.