baber/WOPTO huggingface dataset:
Patent JP-H11270816-A (JP)
Title: Method and apparatus for reducing dioxin in melting furnace
Inventor: KUMAGAI CHIKANORI
IPC: F23G7/00
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To reduce conc. of dioxins, conc. of CO, and conc. of NOx in exhaust gas even in a lower air ratio of roughly 1.3 air ratio of a whole system by forming a mixing region inside a re-combustion part in a spiral flow melting furnace. SOLUTION: In the apparatus, a part of unburned ashes collected from pyrolysis gas in a waste gasificating furnace is fed into a pre-combustion part 20, pre-burned, and then introduced to a spiral flow melting part 22 as spiral flow with pre-combustion gas, where an ash content is melted to slag. Exhaust gas from the spiral flow melting part 22 is introduced into a re-combustion part 24a. In the re-combustion part 24a, a first narrow diameter part 46 and a second narrow diameter part 48 are provided inside a re-combustion part body on a downstream side of gas. A mixing region 50 is formed between the narrow diameter parts 46, 48, and a part of air for burning the re-combustion part 24a is introduced in a lower part of proximity to the first narrow diameter part 46, and a residue of the unburned ashes is introduced as fuel.  In the mixing region 50, air for combustion is mixed with exhaust gas from the spiral flow melting part. While the fuel is allowed to circulate internally, the fuel is spread, thereby stable combustion is maintained across the mixing region 50.
Patent JP-H11326265-A (JP)
Title: Seal device for sensor element in gas sensor
Inventor: WEYL HELMUT
IPC: G01N27/409
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To improve a seal device for a sensor element in a gas sensor, especially in an oxygen sensor which is used to compute the content of oxygen in the exhaust gas of an internal-combustion engine and to remarkably improve a resisting force to an engine vapor and to steam. SOLUTION: In a seal device, a funnel-shaped derivation member 13 which is situated in the axial direction of a sensor 10 is built inside a plurality of seal elements 15, 16, 17 which are packed alternately up and down in such a way that a gas flow-through possibility between the derivation member 13 and the inside wall of a sensor casing 20 is guaranteed and that a small gap 26 is left between a sensor element 25 and the derivation member 13 toward a sensor end part II on the side of a gas to be measured.
Patent JP-H01266053-A (JP)
Title: Reservoir hose preventing stagnation of permeated liquid on surface
Inventor: SATO HISASHI
IPC: B60T17/04
Filed: 1988-04-14
Abstract: PURPOSE:To improve the evaporatingly dissipating effect of brake fluid which permeated through a hose in a reservoir hose for a brake by forming a plurality of grooves to provide a specific surface area rate to the surface in the longitudinal direction. CONSTITUTION:In a reservoir hose made of ethylene propylene diene rubber for connecting a brake master cylinder to a reservoir tank installed in a higher position than the cylinder, a plurality of grooves having a square section along the longitudinal direction are formed on its outer peripheral surface. By defining the area of the surface having no grooves as (a) while defining the area of the surface having the grooves as (b), the grooves are formed so that, b/a=1.2 or more. Also, the surface roughness of the rubber is set at 20-45mu, in the surface roughness specified by the JIS-B-0601. Thereby, the characteristic of evaporatingly dissipating brake fluid which permeated through the hose onto its surface into atmosphere can be improved preventing the stagnation of the brake fluid on the hose surface.
Patent JP-S5427439-A (JP)
Title: Developer concentration controller
Inventor: TOMOSADA MASAHIRO
IPC: G03G15/08
Filed: 1977-08-02
Abstract: PURPOSE:To perform always optimum toner replenishment irrespective of toner consumption and eliminate uneven concentrations by detecting developer concentration at every copying, determining toner replenishment time, i.e., rate of replenishment, according to the detected concentrations and replenishing the toner by sharing the rate of the replenishment thus determined.
Patent JP-2000284490-A (JP)
Title: Production of planographic printing original plate
Inventor: YOSHIDA AKIO
IPC: G03F7/07
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To produce a planographic printing original plate excellent in suitability to ablation and ensuring uniform stable printing performance in the production of a planographic printing original plate used for manufacturing a planographic printing plate by removing a thin silver film by heat-mode laser exposure. SOLUTION: A physical developing nucleus layer is disposed on a web-shaped substrate having a hydrophilic surface or provided with a hydrophilic layer, or a substrate having a surface active to physical development is selected. The top of the substrate is coated with a silver halide emulsion layer containing >=80 mol% silver chloride and this emulsion layer is coated with a diffusion transfer developing solution to form a thin silver film on the substrate. The objective planographic printing original plate is thus produced.
Patent JP-S5717841-A (JP)
Title: Measuring method for galvanized steel plate powderiness
Inventor: FUJINAGA TADAO
IPC: G01N3/00
Filed: 1980-07-08
Abstract: PURPOSE:To enable to evalute powderiness of a galvanized steel plate by bending a test piece by 180 deg. and sticking a piece of cellophane tape to the outside of a work part, thereafter peeling it off, thus determining the quantity of zinc powder stuck to the surface of tape. CONSTITUTION:A specified load is applied to a test piece of a strip shape using a vise and a press and bent at 80 deg. so that it may become a right angle against the its rolling direction. Without bending back, a piece of cellophane tape is stuck directly to the outside of a work part, and the tape is peeled off after rubbing it. This tape is stuck to a clear cold rolled steel plate, and the quantity of the zinc powder stuck to the tape surface is determined by a fluorescent X-ray device. Then, the powderiness is found out from this fluorescent intensity and a measuring line that is prepared by applying a known quantity of the object of analysis for known density to the surface of a steel plate. Therefore, comparing with the qualitative numerical value determined by naked eye, it makes far precise and quantitative decision possible.
Patent JP-H09260334-A (JP)
Title: Semiconductor element washing apparatus
Inventor: OCHIAI TOMOHIKO
IPC: H01L21/304
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To effectively wash semiconductor elements thoroughly with a two-dimensional oscillation, by supporting eccentric rotary shafts inserted in bearing fixed to oscillation bases on stands to support cassettes and coupling them with a rotary drive. SOLUTION: This apparatus comprises rotary oscillation bases 3 having stands 6 to support cassettes 2 and eccentric rotary shafts 8 inserted in bearings 7 fixed to the bases 3. The shafts 8 are supported with bearings 9 on a bed 11 and coupled with a rotary drive 10 to two-dimensionally oscillate the cassettes 2. The eccentric shafts are a pair of parallel shafts mutually coupled through winding transmission structure composed of pulleys 12 and synchronous belts; one of the shafts 8 is coupled with the rotary drive 10 e.g. motor through gear transmission structure of gears 14, 15 and interlocked.
Patent JP-H04303630-A (JP)
Title: Manufacture of intermediate transfer endless belt and apparatus used therefor
Inventor: YASUI EIJI
IPC: B29D29/00
Filed: 1991-03-30
Abstract: PURPOSE:To improve the superficial condition, circumferential length accuracy, and thickness accuracy of an intermediate transfer endless belt. CONSTITUTION:A loading roller 3 is inserted into a steel pipe 2 and on the outside of the steel pipe 2, a thermoplastic sheet 1 formed into an endless belt is put such that the inner peripheral surface thereof stands face to the outer peripheral surface of the steel pipe 2 and a first cold roller 4 treated into a mirror surface in its outer peripheral surface is arranged outside the thermoplastic sheet 1. By the loading roller 3, the steel pipe 2 is brought into press- contact with the inner peripheral surface of the thermoplastic sheet 1 from the inside thereof and by the first cold roller, the thermoplastic sheet 1 is placed into press-contact with the outer peripheral surface of the steel pipe 2 from the outside thereof and keeping the condition, while blowing hot air on the peripheral surface of the thermoplastic sheet 1, the steel pipe 2, loading roller 3, and the first cold roller 4 are rotated, thereby to soften and smooth the outer peripheral surface of the thermoplastic sheet 1 while forwarding it in the circumferential direction.
Patent JP-H10262737-A (JP)
Title: Portable collapsible table
Inventor: SHIRAI YOICHI
IPC: A47B3/10
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a portable collapsible table which is collapsible extremely compactly so as to be easily carried, has a sufficient strength after assembled with easy disassembling and assembling workability, and can be used in stable state. SOLUTION: Since each leg member 6a, 6b, 7a, 7b and each stay 8a, 8b are neatly arranged and housed side by side when a collapsible table 1 is collapsed, the collapsible table 1 can be collapsed into an extremely compact state so that it can be easily carried. Since each leg part 6, 7 is fixed onto a divided plate material 2a in the reverse side center through a support means 5 in such a manner as to be pivotally movable, and the stays 8a, 8b is supported to each leg part 6,. 7 in such a manner as to be pivotally movable, respectively, all the members can be assembled at once only by the pivotal movement, and the assembling work can be more hastened and simplified.
Patent JP-H06311129-A (JP)
Title: Judgement method for test state of communication line
Inventor: KOSHI KAZUTOSHI
IPC: H04J3/14
Filed: 1993-04-20
Abstract: PURPOSE:To notice the test state of a communication line so as to improve maintenance by detecting that a pattern signal higher than a dial pulse frequency is included in the status bit of a tested channel. CONSTITUTION:A pattern generation part PG receives a signal RCH showing position information of an ST bit transmitting a dial signal and a signal DI showing that DROP and INSERT are in the middle of execution and generates the pattern of 11001100... in the ST bit position of the tested channel. A selection part SEL receives input RSTIN, a pattern signal and AND output with signals RCH and DI, selects the ST bit position of the channel to be tested, inserts the pattern signal into the position and outputs RSTOUT. When an inspection part PS receives input RSTIN, the pattern of the ST bit is checked. When the pattern is detected, a state is displayed by LED and the like.
Patent JP-H08293110-A (JP)
Title: Magnetic disk
Inventor: HOSHIMI SUSUMU
IPC: G11B21/10
Filed: 1996-03-24
Abstract: PURPOSE: To easily form an information providing part for control by providing a base body having a central hole with annular recording tracks and providing the annular recording tracks with data information recording parts and information providing parts for control associated therewith. CONSTITUTION: The nickel-phosphorus layer 41, chromium layer 42, magnetic layer 43, protective layer 44 consisting of carbon, etc., and lubricant layer 45 having the laminated structures respectively formed on the position to be formed with rectangular projecting parts 27A on the base body 21 and the parts enclosing the position are formed as the respective parts of the nickel-phosphorus layer 41, chromium layer 42, magnetic layer 43, protective layer 44 consisting of carbon, etc., and lubricant layer 45 laminated on the parts to be formed as the recording region parts 23 on the base body 21 formed with recessed parts 21'.  Rectangular projecting parts 27B which constitute the information providing parts 27 for control together with the rectangular projecting parts 27A, synchronous information providing parts 26 and segment data information recording parts 25 are respectively formed of the constitution similar to the constitution of the rectangular projecting parts 27A in such a manner.
Patent JP-H01311041-A (JP)
Title: Carboxilation of allyl alcohol compound
Inventor: HAWAADO ARUPAA
IPC: C07C51/12
Filed: 1989-04-14
Abstract: PURPOSE: To advantageously obtain unsatd. carboxylic acids by carbonylating an allylic alcohol compd. in the presence of a nickel catalyst in a reaction medium consisting of two phases insoluble in each other, one of which phases is basic and contains a phase-transfer agent.  
     CONSTITUTION: In the production of unsatd. carboxylic acids by bringing a compd. of the general formula (wherein R 1  and R 2  each represent H or 1-6C alkyl, pref. H, methyl or ethyl), e.g. allylic alcohol, into contact with carbon monoxide and a nickel catalyst, the reaction is conducted in a reaction medium consisting of two phases insoluble in each other [one of which phases is basic and contains a phase-transfer agent, pref. a compd. of the general formula: R 4 NX (wherein X represents a halide; three of four R's each represented methyl, and the fourth R represents a 8-30C alkyl), pref. a first phase of a non-polar hydrocarbon having a high b.p. and a second phase of an aq. alkali metal base soln.] to obtain a high yield of the intended compd. even by using carbon monoxide of atmospheric pressure. Carbon monoxide of a high pressure is also usable to obtain a higher yield. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5520647-A (JP)
Title: Centrifugal separation type blower
Inventor: SAIMA TOORU
IPC: B01D45/16
Filed: 1978-07-31
Abstract: PURPOSE: To enhance separating ability of foreign matter in cooling wind and let the blast pressure of clean air assume a correct value by extending a wind exhaust duct integrally with the casing of the cooling blower such as of resistors for vehicles or other in the state of being placed along the blast duct as close as thereto.  
     CONSTITUTION: A blast duct 5b is hermetically held by means of a bolt 11, etc. removably from a body 1b to the discharge port 3b end of the casing 2b of the blower body 1b. On the other hand, an exhaust duct 6b is extended to a suitable length integrally with the casing 2b from the discharge port 3b end in the state of being placed along the blast duct 5b in proximity thereto. Then, the polluted air passing in the exhaust duct 6b is sufficiently aligned of its flow and yet the foreign matter once separated is not mixed with the clean air on the blast duct 5b side. Further the value of the head loss of the duct 6b is correctly obtained and the blast pressure of the clean air from the duct 5b becomes correct. A separating plate 4b of a short end separates and guides the foreign matter coming out from the entire circumference of the fan 9b toward the duct 6b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62250407-A (JP)
Title: Electromechanical optical modulating element
Inventor: SATO HIROSHI
IPC: G02B26/10
Filed: 1986-04-24
Abstract: PURPOSE:To increase S/N of signal light and to prevent an element from being destroyed owing to variance in sensitivity among picture elements by shifting the reference operation point of the swinging of a mirror swinging part from a position on the surface of the element. CONSTITUTION:The absolute quantity of variation in angle of deflection when a voltage of 0-CV is applied is theta1 and the initial angle of a deflection is larger by an angle (a) as a bias angle. For the purpose, the element is so arranged that luminous flux is incident on the entrance pupil of a projection lens in a theta1+a state, and consequently the clearance angle of a mirror plane part 15 (mirror surface other than the mirror swinging part 13) becomes larger by the bias angle (a). Consequently, S/N of the signal light is increased at the same deflection angle as before and the element is prevented from being destroyed owing to variance in sensitivity among respective picture elements.
Patent JP-H11292822-A (JP)
Title: Alicyclic (meth)acrylate derivative having 1,2-diol structure and its polymer
Inventor: MAEDA KATSUMI
IPC: C08F20/28
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as a resin for photoresist materials using far-ultraviolet rays as exposing light. SOLUTION: This compound is represented by formula I [R<1> is H or methyl; G is an alicyclic group having 1,2-diol structure and represented by formula II (R<2> and R<3> are each H or methyl) or formula III (R<4> is H or methyl)], e.g. 3,4-dihydroxytricyclodecylacrylate of formula IV. The compound of formula IV is obtained by dissolving dicyclopentenylacrylate in methylene chloride, cooling the solution with ice, adding m-chloroperbenzoic acid thereto, stirring the solution at a room temperature, filtering the deposited m-chlorobenzoic acid, washing the filtrate with sodium hydrogensulfite, aqueous solution of sodium carbonate, saturated common salt water in this order, drying the solution with magnesium sulfate, removing methylene chloride to afford a compound of formula V, dissolving the compound of formula V in tetrahydrofuran, cooling the solution,  dropping an aqueous solution of perchloric acid, stirring the solution, adding ether to the reaction solution, washing the mixture with sodium hydrogen carbonate and then, carrying out distillation, etc., of the solvent.
Patent JP-H08287556-A (JP)
Title: Mechanism for positioning leading guide block
Inventor: OKUIE TAKAHIRO
IPC: G11B15/665
Filed: 1995-04-19
Abstract: PURPOSE: To allow the exact positioning of V-grooves and parallel grooves and to decrease the number of parts and working stages by forming these V-grooves and parallel grooves to base chassis formed of sheet metal, thereby integrating a catcher with the base chassis. CONSTITUTION: The catcher 1 is integrally formed of sheet metal forming the base chassis 3. The catcher 1 has the V-grooves 11 and the parallel grooves 12. The V-grooves 11 of the catcher 1 are cut in the horizontal part where the free end of the sheet body formed by bending the sheet body of the metal sheet of the base chassis 3 upward of the base chassis 3 is bent horizontally with respect to the base chassis 3 in such a manner that these grooves are opened in the same direction as the direction of the parallel grooves 12. The parallel grooves 12 are bored at the sheet metal of the base chassis 3 at one end of loading grooves 31.
Patent JP-S58209523-A (JP)
Title: Manufacture of glove of synthetic resin
Inventor: UENO YUUJI
IPC: B29C51/00
Filed: 1982-05-31
Abstract: PURPOSE:To manufacture the glove having no bulky construction easily by a method wherein the synthetic resin material is utilized as the material therefor. CONSTITUTION:A core member 1, havin a configuration integrating a thumb part 1a, a thenar region 1b continuous with the part 1a, a triangular part 1c between the thumb and an index finger, the index finger part 1d, a middle finger part 1e, a medical finger part 1f and a little finger part 1g, is formed by a little bit hard material such as polypropylene or the like, and is wrapped further by a polyurethane foam to increase the cushioning property thereof. The core member 1 is set at a predetermined position on a lining sheet 2 made of synthetic resin such as polyvinyl chrolide or the like and the surface sheet 3 is put on the lining sheet to weld along the profile of the core member 1. Subsequently, a pocket sheet for outside, which figured out the profile of the fingers on the pocket sheet for the inner side, somewhat larger than the size of a hand, and the profile of the outer pocket sheet is adhered by fusion excluding the part through which the hand is inserted. Lastly, the inside pocket sheet is covered on the lining sheet 2 and the whole of them are adhered by fusion into the configuration of the glove while the sheets are cut by burning them by the heat for the fusion welding.
Patent JP-S63258081-A (JP)
Title: Manufacture of superconductive material
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/822
Filed: 1987-04-15
Abstract: PURPOSE:To be able to provide a finite resistance region adjacently to a superconducting region, which is nearly as high as an upper face of an oxide superconductor, by a method wherein a selected region of superconductive material or basic material thereof formed on a substrate is doped with impurity and thereafter subjected to heat treatment in oxidizing atmosphere. CONSTITUTION:A selected region of a superconductive material or a basic material 2 thereof formed on a substrate 1 is doped with impurity and thereafter subjected to heat treatment in oxidizing atmosphere for rendering Tco (temperature that resistance becomes zero) of the superconductive material low. For example, a material, which is turned into (YBa2)Cu3O6-8 after being formed into film, is provided on the insulating single-crystal substrate 1 consisting of SrTiO3 through sputtering for the formation of the basic material of the superconductive material, which is then annealed at temperature of 800-1000 deg.C in oxygen to be regenerated into the single-crystal superconductive material 2. Next, a photoresist 3 is selectively coated onto the upper face of the material 2 and a region 5 not coated with the resist is doped with silicon through ion implantation 4. Thereafter, calcination is performed in oxidizing atmosphere once again at temperature of 700-1000 deg.C so as to make Tco of an ion- implanted region 11 transfer to lower temperature side.
Patent JP-H02275083-A (JP)
Title: All system rotary scroll vacuum pump
Inventor: KITORA YOSHIHISA
IPC: F04C25/02
Filed: 1989-04-13
Abstract: PURPOSE:To simplify a sealing structure by installing each turning shaft in two scrolls, being intercombined, housed in a pump casing, while setting up a passage, being interconnected to a sealed space between both these scrolls, in one side of these turning shafts, and interconnecting this passage to a vacuum chamber. CONSTITUTION:In this vacuum pump, a driving scroll 9 and a driven scroll 14 with spiral bodies 9b, 14b alternated with each other are housed in an inner casing 6 locked to the inside of an outer casing 51 free of rotation. Each belt pulley is installed in a driving shaft 10 and a driven shaft 16 installed in these scrolls 9, 14, and they are interlocked and rotated by motive power of a motor 4 via belts 31, 32 or the like. In this case, an exhaust port 54 and a coolant gas supply port 55 being opened to the inside and outside of the inner casing 6 are installed in the outer casing 51. In addition, a vacuum chamber 58 provided with an inlet port 59 is installed in the outer casing 51, and this vacuum chamber 58 is interconnected to a sealed space 15 between both these scrolls 9 and 14 via a passage piercing through the driven shaft 16.
Patent JP-H03291790-A (JP)
Title: Automatic ticket examination device
Inventor: KOSEKI SADAJI
IPC: G07B11/02
Filed: 1990-04-09
Abstract: PURPOSE:To simplify structure elements and to reduce the size of a lengthwise direction by unifying both sides of a transaction medium to be constant based on a discriminated result. CONSTITUTION:A magnetic stripe MS of a ticket examining medium K1 is scanned by a magnetic head after the medium K1 is lined up by a line-up medium 15 and information for ticket examination is read. The read result is transmitted by a control part 36 to a discriminating means 38 by which the discriminated result that the medium K1 is in a downward state is transmitted to the control part 36. The control part 36 switches a distribution gate 33 toward a second conveying belt section 32 based on the discriminated result and changes downward the rotational direction of first and second conveying belts 31 and 32. Both conveying belts 31 and 32 reverse based on the control of the control part 36, the distribution gate 33 is switched toward the conveying belt 31 and the medium K1 is conveyed toward a magnetic writing means 21. The medium K1 is conveyed in an upward state because the distribution gate 33 is reserved upward when the medium K1 is inputted in the upward state.