baber/WOPTO huggingface dataset:
Patent JP-H11279569-A (JP)
Title: Furnace structure of gasifying furnace in coal-gasifying equipment
Inventor: EGASHIRA TATSUHIKO
IPC: C10J3/46
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To increase the thermal efficiency of generated high temperature gas by making a gasifying furnace comprise a furnace wall having a water-cooling structure arranged at least in a portion below a position where a gasifying burner is placed and a thermal insulation structure arranged in a portion above said position. SOLUTION: The gasifying furnace 1 is connected to a thermal cracking furnace 4 which thermally cracks coal and coal-like material with high temperature gas and generates high temperature gas to be supplied to the thermal cracking furnace 4 by incineration of char produced in the thermal cracking furnace or the char, coal and coal-like material. The gasifying furnace 1 comprises a cooling wall 7 having a water-cooling structure arranged in a portion below a position where a gasifying burner is placed and a thermal insulation structure arranged in a portion above said position, the thermal insulation structure preferably having a convex 10 formed on the cooling wall 7 and a fire-proof material covering the inner of the cooling wall 7.  An inner diameter of the convex 10 formed on the cooling wall 7 is preferably larger than an inner diameter of the cooling wall 7 of the lower portion of the gasifying furnace and a standing-up portion forming the convex is inclined so as to have a proper curvature. Accordingly an expansion of the cooling wall is absorbed and sensible heat of the high temperature gas is effectively usable for thermal cracking.
Patent JP-H09239744-A (JP)
Title: Mold for molding plastic product
Inventor: OKAWA MITSUAKI
IPC: B29C33/76
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To perform the injection molding of plastic products different in size without replacing a movable mold and a fixed mold with ones different in size by expanding or contracting the cores of both molds. SOLUTION: When a small plastic product is produced by injection molding, in a movable mold 1, a part 20 of a core 4 is extracted by a cylinder 18 and a part 21 of the core 4 is moved by a cylinder 19 to contract the core 4. Contrarily, when a large plastic product is produced by injection molding, a part 21 of the core 4 is moved by the cylinder 19 and a part 20 of the core 4 is inserted by the cylinder 18 to expand the core 4.
Patent JP-H08277698-A (JP)
Title: Segment for tunnel
Inventor: AIBA TSUTOMU
IPC: E21D11/15
Filed: 1995-04-06
Abstract: PURPOSE: To provide a means capable of resolving multiple problems occurring when a conventional segment is used, i.e., the problem of the corrosion of a segment main body, the problem of the friction loss of a conduction body in a tunnel, and the trouble of the strength of an inner periphery section, at once. CONSTITUTION: A segment main body 1 is formed so that the end face 2a on the inner periphery side of a plate-like vertical rib 2 is retreated to the outer periphery side than the peripheral edge on the inner periphery side of the segment main body 1. Linear steel products 6 for reinforcement are arranged on the inner periphery side of the plate-like vertical rib 2. Concrete is placed from the inside to bury the linear steel products 6.
Patent JP-S524749-A (JP)
Title: Free curve recorder
Inventor: IGOSHI MASANORI
IPC: G06F17/50
Filed: 1975-07-01
Abstract: PURPOSE: To record any curve on the basis of polygonal line by storing approximate equations which ensure continuity of up to second order derivative vectors at each joint. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07271977-A (JP)
Title: Fingerprint collation processor
Inventor: NOMURA AKIHIRO
IPC: G06T7/00
Filed: 1994-03-29
Abstract: PURPOSE:To comprehensively shorten processing time by collating plural of collation side fingerprint data with the same file side fingerprint data in parallel to reduce the number of times reading the file side fingerprint data from a data base as much as possible. CONSTITUTION:In order to reduce the number of times reading file side fingerprint data from a file side fingerprint data base 112, each fingerprint data of the same range information group is inputted as the collation fingerprint side data of each collation mechanism 106 to 109, the same data Fi as the file side fingerprint data of each collation mechanism 106 to 109 is inputted in all the collation mechanisms 106 to 109 in parallel and collations are performed. Thus, processing time can be comprehensively shortened.
Patent JP-H08288934-A (JP)
Title: High-speed fading packet diversity transmission method and system
Inventor: BUIJIZA UIIRATSUKODEI
IPC: H04L27/20
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of fading by incorporating a modulator, a multiplier, and a plurality (M) of antennas for transmitting received phase offsets and modulated information packets in a transmitter. SOLUTION: A transmitter 50A is provided with a modulator 67, a plurality (M) of multipliers 68, and a plurality (M) of transmission antennas 69 composed of power amplifier circuits. The modulator 67 is a 4-DPSK modulator and modulates information packets received from an information source 60 together with carrier signals. The M sets of multipliers 68 are used for giving M sets of fixed-phase offsets to modulated information packets transmitted from the M sets of antennas 69. Therefore, the M sets of fixed-phase offsets is given respectively to M pieces of packets in a packer stream together with channel order M and the influence of the fading of a plurality of paths is reduced.
Patent JP-H03281866-A (JP)
Title: Erecting method and jig for pc column
Inventor: TAKADA KATSUJI
IPC: E04G21/14
Filed: 1990-03-30
Abstract: PURPOSE:To improve the efficiency of erecting work by arranging the projection sections of thin diameters having flexibility to set the lengths changeably, at the tops of reinforcement inducing caps fitted at the tops of a plurality of column main-reinforcements projected from lower floor PC columns. CONSTITUTION:Reinforcement end section inducing caps A for providing the top sections with the projection sections 2 of thin diameters having flexibility are fitted at the respective tops of column main-reinforcements projected from the column head sections of lower floor PC columns, to set the lengths of the projected sections 2 of caps 1 changeably. A plurality of the sheath holes of upper floor PC columns are fitted through the column reinforcements of the lower floor PC columns, with time difference and with the guides of the projection sections 2 of the caps 1. As a result, the efficiency of the erecting work of the PC columns can be remarkably improved.
Patent JP-S59209694-A (JP)
Inventor: KOGA TAKAFUMI
IPC: B08B3/12
Filed: 1984-04-23
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-S524970-A (JP)
Title: Anti-skid brake for the vehicle
Inventor: IIO TOSHIMITSU
IPC: B60T13/26
Filed: 1975-07-01
Abstract: PURPOSE: An anti-skid brake for the vehicle without damaging the driving stability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62237744-A (JP)
Title: Cassette containing ic substrate
Inventor: TANAKA HIROYUKI
IPC: H01L21/68
Filed: 1986-04-07
Abstract: PURPOSE:To improve the yield as a product of an IC substrate even if a cassette is deformed or an IC substrate is warped by increasing the angle of a V-shaped groove to a specific angle or larger to reduce the contacting area of the groove of the cassette with the substrate and eliminating a scratch on the peripheral end of the substrate. CONSTITUTION:Reference numeral 13 designates a wafer inserted at the peripheral edge into a pair of opposed V-shaped grooves 12. The angle theta of the grooves 12 is 8 deg. or larger. The groove 12 means substantially V shape in the sectional shapes of two opposed oblique surfaces. The angle theta is that formed of the two oblique surfaces cut by a plane perpendicular to the two opposed oblique surfaces. Since the angle theta of the groove 12 is 8 deg. or larger, the angle between the surface of the wafer 13 contained and the oblique surface of the groove becomes larger than that of the conventional one in a cassette 11. Thus, the contacting area of the peripheral end face of the wafer 13 and the oblique surface is reduced to decrease the depthwise width W of the groove 13, e.g., approx. 1mm.
Patent JP-S567807-A (JP)
Title: Fork device
Inventor: TOSHI TERUO
IPC: B65G1/04
Filed: 1979-06-29
Abstract: PURPOSE: To prevent the cargo from collapse when delivered and stored and to reduce the operating time of forks by providing a driving motor for expanding forks and a crank disk mechanism for changing rotation of the motor into low speed linear motion at the start and the end.  
     CONSTITUTION: When a two-speed motor 2a with a brake is started, the rotation is transmitted to a crank disk 2f through a worm reduction gear 2b, a chain 2d. This rotation is transmitted to a slide disk 2i and an intermediate fork 3b through a cam roller 2g and a groove 2h, and both 2i and 3b take a linear motion. Further, this linear motion is transmitted to an upper fork 3c through a sprocket 3f for expanding the fork and a chain 3g. The upper fork 3c operates at twice the speed of the intermediate fork 3b in an expanding direction. In this case, the fork is driven by the action of both disks 2f, 2i so that it can move slow at the start and at the end, and the loads are prevented from collapse. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61242619-A (JP)
Title: Deodorization device
Inventor: KAWASHIMA MIKIO
IPC: B01D53/38
Filed: 1985-04-18
Abstract: PURPOSE:To acquire superior deodorizing effect for plural kinds of malodor, particularly for the malodor in a cage of an elevator by installing a deodorization filter contg. an oxidizing agent and a porous adsorbent in an air stream generated by a blower in a housing case. CONSTITUTION:A thin blower is installed confronting a suction hole 1a to the inside of a housing case 1 having suction holes 1a comprising multiple holes at the front surface and a discharging hole 1b at the top surface of the housing case. A deodorizing filter 3 contg. an oxidizing agent 8 such as KMnO4 and a porous adsorbent 9 such as active carbon in an acrylic resin vessel 5 provided with plural holes 5a, 5b, 6a is installed in the air stream formed by a blower. The deodorizing device is installed to a cage of an elevator. The oxidizing agent 8 serves to remove malodor due to NH3 and the porous adsorbent 9 serves to remove malodor due to machine oil, which are principal malodor in the elevator.
Patent JP-H08277263-A (JP)
Title: Production of amide compound
Inventor: KO KINKA
IPC: C07C233/10
Filed: 1995-04-06
Abstract: PURPOSE: To obtain an amide compound useful as a raw material for nylons by the rearrangement reaction of an oxime compound in the presence of molybdenum and/or tungsten. CONSTITUTION: An amide compound is produced by the Beckmann rearrangement reaction of an oxime compound (e.g. cyclohexanone oxime) in the presence of a molybdenum compound (e.g. MOCl2 ) and/or a tungsten compound (e.g. tungsten chloride) in a solvent (e.g. diethylene glycol dimethyl ether) in an inert gas atmosphere (e.g. nitrogen) at 10-300 deg.C preferably in the presence of a phosphine compound (e.g. trimethyl phosphine) in the reaction system. The amount of the molybdenum and/or tungsten compound is 0.01-50mol% and that of the phosphine compound is 0.01-300mol% based on the oxime compound. Since the process is carried out without using a strong acid, the corrosion of the apparatus can be suppressed and an amide compound can be produced without using an alkali-neutralizing step after the reaction.
Patent JP-S537736-A (JP)
Title: Fireproof composition
Inventor: SUNATSUKA HIDEO
IPC: C09D5/02
Filed: 1976-07-09
Abstract: PURPOSE: Title composition giving coating layer having excellent flexibility, selfextinguishing characteristics, and fireproofing characteristics on cables, comprising a specific water- em ulsified acrylic resin, inorganic incombustible fiber, and fire-retardant organic compounds. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03280118-A (JP)
Title: Power unit for electronic equipment
Inventor: NISHII TOSHIFUMI
IPC: G06F1/28
Filed: 1990-03-28
Abstract: PURPOSE:To improve safety by preventing the danger of generating malfunction in an electronic equipment and destroying important data, etc., in any case by interrupting the power supply of the equipment with a second voltage detection circuit while detecting that the voltage of a power supply voltage is further dropped rather than a second reference value after the alarm of a display device. CONSTITUTION:When it is detected by a voltage detection circuit 3 that the voltage of a power supply battery 1 is dropped lower than the reference value, the alarm is issued by displaying that the voltage of the power supply battery is dropped, on a display device 4. Then, the second voltage detection circuit 3b is provided to detect whether the voltage of the power supply battery is dropped lower than the second reference value lower than the reference value of the voltage detection circuit 3 or not, and when the second voltage detection circuit 3b detects that the voltage of the power supply battery 1 is dropped lower than the second reference value, the power supply of the electronic equipment is interrupted. Thus, by forcedly interrupting the power supply when the voltage is further dropped, it can be prevented that the important data, etc., is destroyed by generating the malfunction in the equipment by any chance.
Patent JP-S57195728-A (JP)
Title: Preparation of polyester
Inventor: TATSUKI SHIGEO
IPC: C08G63/00
Filed: 1981-05-28
Abstract: PURPOSE: To provide a highly polymerized polyester, by selecting a suitable addition time for a specified metal compound in the reaction of a dithiophenol ester of a dicarboxylic acid and a dihydroxy compound.  
     CONSTITUTION: A polycondensation reaction is initiated without any catalysts or by adding 0.01W0.4wt% metallic compound selected among acetates of Li, Na, Ba, Ca, Co, Mn, Mg and Zn to a dithiophenol ester of a dicarboxylic acid of formulaI(where R 1  is an aliphatic dicarboxylic acid, alicyclic dicarboxylic acid or  dicarboxylic acid residue) and a dihydroxy compound of formula II (where R 2  is H, methyl, dimethylanilino: R 3  is a naphthyl, pyrenyl, anthryl, carbazoyl; a and b are 0, 1, 4, 10) or a thiophenol ester of a hydroxycarboxylic acid. When the degree of polymerizaton of the system reaches 2 or more, a metallic compound selected from Sb, Pb, Ge, and Ti (0.001W0.8wt%) is added to complete the polycondensation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S559346-A (JP)
Title: Circuit breaker
Inventor: KANDACHI TAKEYUKI
IPC: H01H77/10
Filed: 1978-07-05
Abstract: A circuit breaker having stationary contactors provided for all of the poles thereof. Movable contactors are provided for all of the poles in correspondence to the stationary contactors. Stationary contacts are provided on the end portions of stationary contactors and movable contacts are disposed on the end portions of the movable contactors. The movable contactors are movable from the stationary contactors by electromagnetic force to open respective circuits before the circuit breaker is opened by an overcurrent tripping device when large current such as short-circuit current flows. Holders adapted to hold the movable contactors of all of the poles are mounted on a common rotatable insulating rod, one of the holders being provided with a latch which is turnable around a rod provided on the holder. A slot is normally engaged with the latch, and when disengaged from the latch, a rod can be turned by the holder. A spring operates to engage the latch with the rod until an electromagnetic moment acting on the latch generated in any of the poles or the sum of electromagnetic forces generated in all of the poles reaches a predetermined value. When a predetermined value is exceeded, the movable contactors of all of the poles are simultaneously moved from the stationary contactors to open the respective circuits with the aid of the insulating rod and the holders.
Patent JP-H07291678-A (JP)
Title: Production of beaded insulating glass
Inventor: MATSUYAMA YOSHITAKA
IPC: E06B3/66
Filed: 1994-04-20
Abstract: PURPOSE:To produce a beaded insulating glass easily and quickly bondable to a sash in high production efficiency by extruding a bead material from a forming die to the fringe part of an insulating glass while moving the forming die relative to the insulating glass. CONSTITUTION:The fringe part of an insulating glass 3 composed of two or more glass plates arranged interposing a space with a spacer is engaged with a forming die 1. The forming die 1 is moved relative to the insulating glass 3 keeping the above state and, at the same time, a bead material 5 is extruded from the forming die 1 along the fringe part of the insulating glass 3 in a prescribed form. The extruded bead material 5 is solidified by cooling to obtain an insulating glass having firmly integrated bead material 5. The insulating glass is fitted to a glass groove of a window frame bar and the bars are connected with each other by screwing to complete the assembly of a sash screen.
Patent JP-S528485-A (JP)
Title: Method for coating water soluble fire prevention paint to oil dirtied wire or cable
Inventor: YASUDA NORIHIKO
IPC: H01B3/30
Filed: 1975-07-01
Abstract: PURPOSE: A method for effectively coating water-soluble fire prevention paint to oil dirtied wire or cable. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09270888-A (JP)
Title: Original reader
Inventor: SHIMIZU KOSUKE
IPC: H04N1/04
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To discriminate an original area with a small capacity of a storage medium and to reduce a read operation time, by configuring the reader such that an area in response to an original is extracted by comparing picture element data, when an original platen cover is open with picture element data when the original platen cover is closed. SOLUTION: The reader is provided with a half-open sensor switch 6 sensing a half-open state of an original platen cover 2, a completely closing sensor switch 7 sensing it that the platen cover 2 is completely closed and an original area discrimination means 8 receiving sensing signals of the switches and plural picture element data and discriminating an original area to provide an output of original image information and original area information. Since a range of extracting an extract area in response to the original through the comparison between picture element data, when the original platen cover is open and picture element data when the original platen cover is closed, is limited to a free end side mount area toward the free end of the platen cover 2, a capacity of picture element data to be stored in a storage medium is reduced.
Patent JP-S5417745-A (JP)
Title: Production of optical elements
Inventor: AOKI SHIGEO
IPC: H04B10/27
Filed: 1977-07-08
Abstract: PURPOSE:To obtain optical elements superior in both distance between optical axes and parallelism by fixing a plurality of optical fibers to a holding member in such a manner that the respective optical axes become parallel and cutting the optical fibers and holding member in the plane interrecting with the optical axes.
Patent JP-S567912-A (JP)
Title: Fluidized bed type incinerator
Inventor: TSUNETOU YASUHIRO
IPC: F23K3/16
Filed: 1979-06-27
Abstract: PURPOSE: To fractionize materials to be incinerated such as sludge or the like being delivered into a furnace and supply them continuously and dispersedly so as to be distributed all over a floor portion of the furnace.  
     CONSTITUTION: When a pressurized and dehydrated sludge cake is delivered into a furnace top portion 8 by a feeding effect of a screw feeder 3, a diffusing body 10 of a dispersing feeder 9 is driven and rotated, therefore, the cake is fractionized by sharpened portions 13B of leg members 13 and is diffused by a centrifugal force thereof. The leg members 13 of te diffusing body 10 are extended downwardly, therefore, the dehydrated sludge cake A can be fractionized further and diffused into a wide range by the leg members 13 even though it is on the way of dropping in the furnace, thereby, drying thereof on the way of dropping onto a furnace floor portion 2 is promoted while the cake is supplied uniformly all over a whole surface of the furnace floor portion 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07275516-A (JP)
Title: Automatic mah-jong table
Inventor: KURODA MASAO
IPC: A63F9/20
Filed: 1995-03-13
Abstract: PURPOSE:To easily move an automatic mah-jong game table for the storage thereof at a non-obstructing place during a period from the end of one game to the start of another play. CONSTITUTION:Casters are fitted to one side wall of a square flat box type machine frame 1 forming the body of an automatic mah-jong table, with pieces housed therein and a mating table 2 laid on the upper surface thereof, so as to be capable of freely advancing and retreating for selection between such a condition as projected sideward from the side wall and such a condition as stored along the side wall.
Patent JP-S526749-A (JP)
Title: Ethylene / vinyl acetate copolymer compositions for use in sheet formi ng
Inventor: KINOSHITA MASASHI
IPC: C08L101/00
Filed: 1975-07-04
Abstract: PURPOSE: A composition for sheet forming based on a crystalline ethylene/vinyl acetate copolymer containing 30% by weight or less of vinyl acetate prepared by the high pressure polymerization method and an ethylene/vinyl acetate copolymer with partially cross-linked networks prepared from mainly the same kinds of monomers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S578258-A (JP)
Title: Thermochromic material
Inventor: ISHII KOUICHI
IPC: C09B59/00
Filed: 1980-06-17
Abstract: PURPOSE: To provide a thermochromic material having an excellent resistance to moisture, light and heat, consisting of 3,4,5,6-dibenzo-1,2-oxaphosphane-2-oxide and specified polyvalent metallic compds.  
     CONSTITUTION: One mole of 3,4,5,6-dibenzo-1,2-oxaphosphane-2-oxide (A) of the formula, 20W1/20mol of at least one polyvalent metallic compd. (B) selected from the compds. of Fe, Ni, Co, V and Mo (e.g. iron alum or nickel carbonyl), and 10W 1/2mol of at least one polyvalent metallic compd (C) selected from the compds. of Groups II and III metals of the Periodic Table (e.g. magnesium floride) and, if desired, 1,500W1/1,000mol of a color change-adjusting agent (D) (e.g. methanol or trimethyl phosphate) and a pH adjustor (E) (e.g. phenol) are mixed together. The mixture is molten by heating, or dissolved in a solvent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S525485-A (JP)
Title: Conjunction process of superconductive cable
Inventor: MERA YOSHIO
IPC: H01R4/68
Filed: 1975-07-03
Abstract: PURPOSE: The stabilization of the conjunction work, with the smaller outer diameter in the junction part, to shorten the conjunction working hours. 
     COPYRIGHT: (C)1977,JPO&Japio