baber/WOPTO huggingface dataset:
Patent JP-H04202701-A (JP)
Title: Finish reduction method for alloy steel powder
Inventor: YANO HIROSHI
IPC: B22F9/08
Filed: 1990-11-30
Abstract: PURPOSE:To shorten the temp. rising time at the time of finish annealing by subjecting an atomized powdery raw material for alloy steel powder containing elements difficult to be reduced and carbon to heating under specific conditions to remove adsorbed water and combined water, subjecting this raw material to temp. rising under specific conditions, and performing finish reduction annealing. CONSTITUTION:An atomized powdery raw material for alloy steel powder containing elements difficult to be reduced (Cr, Mn, etc.) and carbon is heated to 150-220 deg.C in a reduced-pressure atmosphere of <760Torr and held for >=1hr to undergo the removal of adsorbed water and combined water in the powdery raw material. Subsequently, this raw material is subjected to temp. rise in a reduced-pressure atmosphere of <=20Torr at a temp. rise rate exceeding 200 deg.C/hr and not higher then 300 deg.C/hr to undergo finish reduction annealing at 800-1300 deg.C. By this method, the occurrence of bumping phenomenon can be prevented, and the length of temp. rise time at the time of finish reduction annealing can be shortened.
Patent JP-2001149548-A (JP)
Title: Game board for pinball game machine
Inventor: MATSUSHITA MUTSUTAKA
IPC: A63F7/02
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a game board for a binball game machine, by which a game player visually recognizes a game ball coming out of a board surface and coming down through a flow-down passage and also a display screen is enlarged without narrowing a game area. SOLUTION: The game board is provided with the display screen 41 being nearly in parallel with the board surface 13b and with passage forming members 65L and 65R for forming the game ball passage in the neighborhood of the screen 41 in the center part of the board surface 13b of the game board 13 where the game area 13b by the game ball is formed. In the game board, the passage forming members 65L and 65R are provided with window parts 65h by which the game ball moving in the flow-down passage is visually recognized from a front side.
Patent JP-H08231875-A (JP)
Title: Pigment composition for coating material
Inventor: SHIBAKUMAA BASARINGATSUPA HEND
IPC: C09B67/22
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment composition useful for preparing a polymer coating having a metallic flop, by blending a small particle size pigment and a specific flop-enhancing agent.  
     SOLUTION: A pigment composition contains a small particle size pigment wherein the specific surface area is from 40 to 100 m 2 /g and, based on the weight of the composition, from 0.1 to 10 wt.% flop-enhancing agent which is copper phthalocyanine, indanthrone or carbazole dioxazine compound. The flop-enhancing agent used is copper phthalocyanine, indanthrone, carbazole dioxazine compound or the like. Preferably, the small particle size pigment is an 1,4-diketo-2,5-dihydro-3,6-diarylpyrrolo[3,4-c] pyrrole pigment, a quinacridone pigment, a solid solution pigment or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H05151063-A (JP)
Title: Processor circuit
Inventor: ARAI MASANOBU
IPC: G06F1/04
Filed: 1991-11-29
Abstract: PURPOSE:To provide the processor circuit which can suppress power consumption of a memory to small value when an execution instruction is read out. CONSTITUTION:When the execution instruction read out of the memory 1 includes an instruction for reading a next execution instruction out of an instruction register 4, an instruction decoder 2 stores the next address of the execution instruction in the memory 1 in a stack register 6, and reads the execution instruction out of the instruction register 4 and executes the instruction repeatedly at a frequency set in a loop counter register 5; after the instruction is executed at the specific frequency, the instruction in the address stored in the stack address 6 is read out of the memory 1, to be executed whose read is stopped while the execution instruction is read out of the instruction register 4 and executed.
Patent JP-H05154719-A (JP)
Title: Manufacturing device for probe pin
Inventor: NAKANISHI MOTOYUKI
IPC: B23H7/34
Filed: 1991-11-29
Abstract: PURPOSE:To easily provide a probe pin having a neat shape by controlling the level of an electrolyte in an electrolytic bath with the movement of a fine pipe connected to the electrolytic bath. CONSTITUTION:The height of the electrolyte level of a fine pipe 4 connected to an electrolytic bath 1 via a flexible connecting pipe 3 is made equal to that in the electrolytic bath 1 according to the Pascal's principle. When the fine pipe 4 is lowered by a motor 10 with reduction gears 9 from this state, an electrolyte 12 flows into the fine pipe 4 from the electrolytic bath 1 through the flexible connecting pipe 3, and the liquid level of the electrolytic bath 1 is lowered. If the liquid level is to be lowered by 3mm, the fine pipe 4 is lowered by 300mm when the cross section ratio between the electrolytic bath 1 and the fine pipe 4 is 100:1 in this device. A slight change of the liquid level can be obtained when the fine pipe 4 is largely moved, thus the liquid level can be easily controlled.
Patent JP-H07159088-A (JP)
Title: Machine gun feed wheel driving method and device
Inventor: YOSHIMATSU MORIYOSHI
IPC: F41A9/22
Filed: 1993-12-09
Abstract: PURPOSE:To make a feed wheel driving method and device adaptable to machine guns having medium calibers or larger and using linkless cartridges and shorten the stroke of a bolt by an amount equivalent to the length of a rear seat. CONSTITUTION:Receiving ports 2e where cartridges 10 are taken over to carriages 2 from cartridge feeders 13a and 13b are provided so that the receiving ports 2e can be connected to delivery port 13i of the cartridge feeders 13a and 13b within a range in which the carriages 2 move forward to the foremost position or backward to the backmost position. Until a bolt 5 retreats and stops since it has entered the backward step, the cartridges 10 are pushed forward by cartridge pushers 9a and 9b that move forward in conjunction with the backward movement of the bolt 5 after the cartridges are fed into a carriage 2 and before it is sent to the loading preparatory position, and the rear ends of the cartridges 10 are arranged at positions in front of the bolt 5 that retreats and stops, so that the cartridges 10 are placed at a position where the cartridges 10 can be fed into the loading preparatory position.
Patent JP-H09178240-A (JP)
Title: Ventilation/heat exchange apparatus
Inventor: IIJIMA YUICHI
IPC: F24F7/08
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent bedewing on the surface of a casing of a ventilation/heat exchange apparatus by hindering deterioration in building material as caused by the generation of mildew attributed to heavy moisture or the like when the ventilation/heat exchange apparatus is installed at a location of a relatively high humidity. SOLUTION: This ventilation/heat exchange apparatus 1 is provided with a high temperature exhaust path 4 and a low temperature supplied air path 5 in a casing 2 through a partition wall 3 and a heat pipe 6 is mounted across both the paths 4 and 5 piercing the partition wall 3. An air intake port 15 is bored at the part of the casing 2 composing the high temperature exhaust path 4 to introduce air surrounding the apparatus 1 into the high temperature exhaust path 4. An exhaust port 16 is bored at the part of the casing 2 composing the low temperature supplied air path 5 to discharge a part of supplied air in the perimeter of the apparatus 1.
Patent JP-H09178424-A (JP)
Title: Defective product check device of covered product manufacturing machine
Inventor: KIDA SHINZO
IPC: A24D3/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To check improper length of a covered product which is manufactured accurately by detecting travel amount of winding paper based on light reflected from a face of the winding paper and comparing a winding paper travel amount signal which corresponds to travel amount with a winding paper travel amount signal for a reference time signal. SOLUTION: A defective product check device has a winding paper travel amount detector consisting of a laser head 74 and a length measuring circuit 76 and a reference time signal output device 78 which outputs a reference time signal which corresponds to peripheral speed of a drive drum 30. In the length measuring circuit 76, a detection signal from the laser head 74 and a timing signal from a proximity sensor 84 are input in a speckle pattern analyzing part 92 to prepare a speckle pattern. The analyzing part 92 calculates travel amount of a winding paper 38, based on change amount of the speckle pattern at interval of occurrence of timing signal from the sensor 84.  A comparison part 96 compares a travel amount signal of winding paper 38 with a scope of allowable travel amount which is set in advance and outputs an abnormality signal to an interface circuit 98 if the travel amount of winding paper 38 is deviated from the scope of allowable travel amount.
Patent JP-H0727419-A (JP)
Title: Combustion controlling method in redischarging of hot-water of hot water supplying apparatus
Inventor: ONODERA SHUICHI
IPC: F24H1/10
Filed: 1993-12-08
Abstract: PURPOSE:To restrain undershoot and overshoot of the hot-water temperature in redischarging of hot-water by finding the corrective gas amount by using a related data between rising peoperties and falling properties of the hot-water temperature, and by burning gas through a process of increasing/decreasing this corrective gas amount to the gas amount in redischarging of hot-water. CONSTITUTION:The rising properties GP, the rising delay time LP, the falling properties GD and the falling delay time LD of the hotwater temperature previously stored in a data storing part are read out by a corrective gas amount setting part. Moroever, the ignition fulctuation time as the difference between the ignition time and the reference ignition time is found and then corrected to the rising delay time LP by being increased/decreased, so as to find the accurate rising delay time LP. Next, the residual falling is found from the difference between the falling D of the hot-water temperature by the falling properties G, and the rising U of the hot-water temperature by the rising properties GP, and the delay DD1 of the temperature rise is found from the difference between the rising delay time LP and the falling delay time, and the corrective gas amount to be increased/decreased, and corresponding to this residual falling of the hot-water temperature and the delay differential compensation amount corresponding to the delay DD1 of the temperature rise are calculated.
Patent JP-H08117761-A (JP)
Title: Method of treating industrial waste water using bittern,i.e.by-product in salt manufacturing process
Inventor: CHIYAN INNSOON
IPC: B01D21/01
Filed: 1994-12-24
Abstract: PURPOSE: To make it possible to remove chromaticity, org. materials, suspended solids, phosphorus compd., sulfur and nitrogen compd. by injecting the bittern generated in a salt making stage into alkali-treated basic industrial waste water and stirring the waste water, then flocculating and settling the waste water.  
     CONSTITUTION: The bittern produced in respective stages of mechanical salt manufacture, slat manufacture by solar evaporation or rock salt refining or the like or during storage of these salt is injected as it is, or after treatment by debrominating, evaporation thickening, powdering, filtering or the like, into the industrial waste water, such as dyeing waste water, dye waste water, leather waste water, printing waste water, paper making waste water, food waste water, pulp waste water or chemical waste water, maintained at a pH >8 by using alkali agents, such as quicklime, slaked lime and caustic soda, alone or in combination. A proper amt. of a calcium compd., such as calcium chloride, gypsum or calcium carbonate, is put into this soln. and after the soln. is stirred for several minutes, the soln. is flocculated and settled. Further, the settled soln. is filtered, by which the chromaticity, total phosphorus, total nitrogen, turbidity, suspended solids, sulfur, org. matter or the like are decreased. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08231640-A (JP)
Title: Polyolefin wax
Inventor: HANSUUFURIIDORITSUHI HERUMAN
IPC: C08F110/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide polymers having a specified melt viscosity, a specified DSC heat of fusion, a specified DSC melting point and a specified molecular weight distribution, prepared by using a catalyst containing a metallocene compound of a predetermined ratio of rac/meso, thereby lowering an isotactic property of the polymers.  
     SOLUTION: A melallocene compound such as dimethylsilyl (2-methyl-4,5- benzoindenyl) 2  ZrCl 2  of a rac/meso ratio of <0.5 or the like is added into a toluene solution of alminoxane and the reactants are mixed therein to preactivate them. On the other hand, an olefin such as propylene or the like is introduced into a reactor in its partial pressure of 1-50 bar and triethyl aluminum is added and agitated, and then hydrogen is introduced thereto in its partial pressure of 0-10 bar. The system of a metallocene compound catalyst is charged to the above reactor and suspension polymerization is carried out at 40-120°C, thereby obtaining a polyolefin wax having a melt viscosity of 50-100,000 mPa.s at 190°C, a DSC heat of fusion of less than 80 J/g, a DSC melting point of 130°C or higher and a molecular weight distribution of 3 or less. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08230315-A (JP)
Title: Reutilizable material to be recorded for aqueous ink and method for its reutilization
Inventor: KONO KENJI
IPC: B41M5/52
Filed: 1995-12-27
Abstract: PURPOSE: To obtain a reusable material to be recorded reduced in blur and suitable for recording by aq. ink by fixing a coating layer based on a hydrophilic resin swollen by water and alcohol but not flowing out to disappear to a surface. CONSTITUTION: In a material to be recorded wherein a base material is a resin film such as a film for an overhead projector for aq. ink, a coating film based on a hydrophilic resin swollen by water and alcohol but not flowing out to disappear is fixed to a surface. The coating film is characterized in that a swelling rate to water and alcohol is 1.5 times or more and a gel ratio is 50% or more and formed by applying a resin component having an amide group as a pendant group to a base material to crosslink the same. This material to be recorded is subjected to recording using aq. ink and, after the ink is removed, the aq. ink is again used to perform recording.
Patent JP-H09176638-A (JP)
Title: Soil conditioner and method for improving water-containing soil
Inventor: NISHITANI TADAO
IPC: E02F7/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a soil conditioner which is suitable for improving a water- contg. soil to make it granular in order to reuse it e.g. as a resource, such as an earthing up for horticulture and agriculture, and a method for improving the soil. SOLUTION: A water-contg. soil is improverd by using a soil conditioner comprising an aq. soln. of polyacrylic acid having prescribed properties and/or its salt. A soil conditioner is provided which comprises an aq. soln. of polyacrylic acid and/or its salt having a degree of neutralization of 70% or lower. A water-contg. soil is mixed with an aq. soln. of the above-mentioned polyacrylic acid (salt) and granulated. Thus, a water-contg. soil is granulated to a desired granular size.
Patent JP-H09177369-A (JP)
Title: Vibration isolation structure
Inventor: KUBO KOJI
IPC: E04H9/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a structure having an effect on an earthquake and traffic vibrations and having excellent vibration-isolation performance not subject to an effect by a wind shaking, etc., at the normal time and superior durability. SOLUTION: A columnar hollow section 20 is formed into a composite laminate, in which a plurality of hard plates 16 having rigidity and soft plates 18 having viscoelastic properties are alternately laminated between an upper face plate (an iron plate) 12 and an underside plate (the iron plate) 14 respectively. A bag body 22 filled with hard particulate matters 24 such as glass beads most densely and consisting of a fiber sheet is charged into the hollow section 20, and sealed with a cover 26.
Patent JP-H10187352-A (JP)
Title: Multiwindow system
Inventor: TSUBOI KAYO
IPC: G06F3/038
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a multiwindow system in which the operability of a pointing device can be improved by automatically moving a pointing device cursor to an active window at the time of changing the active window. SOLUTION: In a multiwindow system in which plural windows are simultaneously displayed on a display part, a pointing device coordinate for each window storage table 11 which stores pointing device coordinates in the windows corresponding to the plural windows is prepared. Then, the table 11 is retrieved at the time of changing an active window, and a pointing device cursor is moved to the pointing device coordinate of the changed window by a means 6.
Patent JP-2000161583-A (JP)
Title: Noise control structure of feed/discharge pipe, its construction, and combination between soundproof sheet and fastener
Inventor: KAKIMOTO HIROBUMI
IPC: E04B1/82
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a noise control structure of a feed/discharge pipe improving the workability and reducing the cost without lowering the soundproof performance. SOLUTION: A soundproof sheet 1 is surrondingly fixed to the whole outer circumferential face of a feed/discharge pipe 6 by a plurality of fasteners 4, the soundproof sheet 1 is provided with a damping sound absorbing layer 2 covering the whole outer circumferential face of the feed/discharge pipe 6 and a sound insulating restraint layer 3 laminated and integrated on the outer circumference of the damping sound absorbing layer 2, the fastener 4 is provided with a shaft 4a and lock parts 4b, 4b' provided in both ends of the shaft 4a, a plurality of fastener lock holes 5, 5' are provided apart from each other in the pipe axial direction of the feed/discharge pipe 6 in one end 1b and the outer ends 1a of the feed/discharge pipe 6 of the soundproof sheet 1 in the pipe circumferential direction, the shafts 4a of respective fasteners 4 penetrate through respective fastener lock holes 5,  5' in a stacked part of respective fastener lock holes 5, 5', and respective lock parts 4b, 4b' press one end 1b of the soundproof sheet 1 into contact with the other end 1a with its joint joined together.
Patent JP-H11174936-A (JP)
Title: Process cartridge and image forming device
Inventor: KOBAYASHI KAZUNORI
IPC: G03G21/18
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a process cartridge capable of absorbing the dispersion of a welding state of a toner container and a developing vessel, even when the welding condition between the toner container and the developing vessel is changed, and transmitting the driving force while appropriately maintaining the positional relation between an agitating gear and the engaged therewith. SOLUTION: This process cartridge can be freely attached and detached to/from the image forming device, and is provided with the toner container 11 containing the toner, the agitating gear 27 mounted on this toner container 11, the developing vessel 23 including developing means, and the gear 29 disposed on this developing vessel 23 and engaged with the agitating gear 27. In such a case, the agitating gear 27 is made so as possible to shift in the approximately vertical direction with respect to the coupling plane between the toner container 11 and the developer vessel 23.
Patent JP-H05156414-A (JP)
Title: Production of base for planographic printing plate
Inventor: UESUGI AKIO
IPC: C25F3/04
Filed: 1991-12-02
Abstract: PURPOSE:To provide the process for production of the base for a planographic printing plate which can produce the planographic printing plate having excellent quality and a good yield by decreasing the fluctuation in the quality of the aluminum base and improving the yield of an electrolytic surface roughening treatment. CONSTITUTION:Molten aluminum is put between cooled twin rolls sized 600phi and a coil having 10mm thickness is formed; thereafter, the coil is cold rolled down to 1mm thickness and is heat treated for 30 minutes at 500 deg.C. This coil is again cold rolled down to 0.3mm thickness and is straightened, by which the aluminum coil (the material specified in JIS 1050) is prepared. The aluminum coil subjected to electrochemical surface roughening in an aq. soln. of 16g/1 nitric acid by using alternating waveform currents.
Patent JP-H06184202-A (JP)
Title: Production of acrylic copolymer extremely low in residual content of monomer
Inventor: KAMATA KAZUNORI
IPC: C08F20/10
Filed: 1992-12-22
Abstract: PURPOSE:To obtain a copolymer extremely low in residual content of monomer at a low cost by copolymerizing various vinylic monomers containing ethyl acrylate or their mixture with an alkyd resin, polyester resin, etc., in the presence of a radical polymerization initiator in a specific polymerization vessel. CONSTITUTION:Various vinylic monomers comprising butyl acrylate, methyl methacrylate, beta-hydroxyethyl acrylate, methacrylic acid, styrene, etc., containing >=10wt.% of ethyl acrylate, or the mixture of an alkyd resin or polyester resin with the monomers containing >=10wt.% of the ethyl acrylate are charged to an autoclave equipped with a stirrer, a thermometer, a pressure gauge, nitrogen gas-charging and discharging pipes, a heating and cooling jacket, and a cooling coil, and subsequently copolymerized in the presence of a radical polymerization initiator (e.g. ditertiary butyl peroxide) under a pressure of >=3kg/cm<2> to provide the objective acrylic copolymer extremely low in monomer at a low cost.
Patent JP-H03203128-A (JP)
Title: Method and apparatus for attaching cable terminal identifier
Inventor: MORI KATSUHISA
IPC: H01R43/00
Filed: 1989-12-29
Abstract: PURPOSE:To carry out attaching work at high work efficiency by using a cylindrical cable terminal identifier on which cut-grooves are formed in the whole length in the axial direction and attaching it to the cable end mechanically and efficiently. CONSTITUTION:While pinching thin sheet materials 11, 11 from both side with its cut-groove 2, an identifier 1 is inserted in parallel into the thin sheet materials 11, 11, which are almost in parallel and have almost contacting pose, from one side of the thin sheet materials 11, 11, and then while two thin sheet materials, 11, 11 are parted from each other toward the width direction of the identifier 1 to widen the width of the cut-groove 2 of the identifier 1, an end part of a cable K is inserted into the identifier 1 and then two thin sheet materials 11, 11 are pulled out of the identifier 1 so as to release the binding condition among identifier 1 and thin sheets 11, 11 and to attach the identifier 1 to the outer periphery of the end part of the cable K.