baber/WOPTO huggingface dataset:
Patent JP-S61103988-A (JP)
Title: Hydrogenation of high-boiling fraction in coal tar
Inventor: MURAKAMI KOREJI
IPC: C10C3/06
Filed: 1984-10-26
Abstract: PURPOSE:To synthesize in high yield a partially hydrogenated product from polycyclic aromatic compound, by hydrogenation, using a specific catalyst under specified conditions, of the nephthalene fraction-removed high-boiling fraction in coal tar as raw material. CONSTITUTION:Coal tar (sludge elimination-treated) is distilled to remove the light component up to absorption oil fraction to prepare a fraction with a boiling point >=ca. 280 deg.C. This fraction is subjected to hydrogenation under a hydrogen partial pressure 40-180kg/cm<2>G at 300-420 deg.C under an LHSV0.2-2.0hr<-1>, using a catalyst with an average pore size ca. 80-180Angstrom  having the surface area corresponding to the pores of a size >=35Angstrom  of ca. 100m<2>/g or more, prepared by carrying on a carrier ca. 10-30wt% of Mo oxides and ca. 1-6wt% of Ni and/or Co oxides, thus obtaining the objective compound with a partial hydrogenation degree Hbeta/Halpha>=1.1 derived from <1>H-NMR (Hbeta is the quantity of hydrogen attributed to delta=1.0-2.0ppm in the product; Halpha being the quantity of hydrogen attributed to delta=2.0-4.2ppm).
Patent JP-H1133161-A (JP)
Title: Two balls bingo game
Inventor: ISHIGE FUMIO
IPC: A63F3/06
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To improve interest in a game by playing the game by betting chips on a winning system bet table, etc., every several times putting out a ball with a number up to a multiple of a specific number. SOLUTION: This game is played by putting a ball with a number from 1 up to a multiple of 6, for instance a number of 1-6, 1-12, etc., into a bingo machine and putting out the ball twice a game. A ball put out in the first round is returned to the bingo machine or not. At the second round, all balls put out in first and second rounds can be used when the ball put out in the first round is not returned. A game is played by betting chips on a bet table. For instance, balls with numbers 1-36 are used and chips are bet on a winning system chip bet table 3 to play. Besides this way, a chip bet table of a betting to place system or a forecasting system is also preferable. Win or lose is decided by a number, odd or even, former half or latter half, large or medium or small, longitudinal or lateral row, etc. Thus interest in the game is improved.
Patent JP-S6467255-A (JP)
Title: Ceramic molding
Inventor: ITO KUNIO
IPC: B01J21/08
Filed: 1987-09-08
Abstract: PURPOSE:To increase mechanical strength of a ceramic molding and prevent the same from getting cracks during the manufacturing process and also from getting damaged at the time of being used in the high temperature by utilizing silica deoxide, a main component of the ceramic molding and a mixture of molten silica and quartz glass fibers. CONSTITUTION:Calcium aluminate, molten silica, titanium dioxide and quarts glass fibers of 5-40wt.% of blending ratio are blended, to which an organic bonding agent and water are added and kneaded. Said ceramic material is extruded in a honeycomb shape and molded, and then solidified, cured, dried and heat treated to manufacture a ceramic molding. Thus, a strong meshy bonding is formed in the ceramic molding and compression strength is enhanced to a large extent. Also, quarts glass fibers carry low thermal expansion rate, and the ceramic molding is never cracked when used in the high temperature.
Patent JP-S61101747-A (JP)
Title: Water heater
Inventor: KAMISAKI KOICHI
IPC: F24H1/00
Filed: 1984-10-25
Abstract: PURPOSE:To facilitate the attachment of a heat exchanging pipe and to improve the heat exchanging efficiency by providing the heat exchanging pipe in the burning chamber separately and independently from a jacket type heat exchanger. CONSTITUTION:A heat exchanging pipe 2 is spirally wound and contained in the burning chamber 1, and its ends 2a, 2b are led out of refractory material 3 at the bottom of the burning chamber 1 to be connected with a circulation pipe 6 which is connected to a bathtub 5 to a form a forced circulation type bath boiler when a circulation pump 7 is incorporated. The heat exchanging pipe 2 is fitted in a groove which is spirally formed in the circumferential direction on the inner surface of the burning chamber 1 so as to tightly contact the inner surface of the burning chamber 1 so that the rate of heat transmission with a heat exchanger 9 on the outer surface may be maximized. The burner 10 is attached at an angle relative to the radial direction of the burning chamber 1 in order to blow the flame in the circumferential direction of the burning chamber 1. Because of this, the flame is caused to turn in the burning chamber 1 to maximize the heat transmission to the heat exchanger 9 and heat exchanging pipe 2.
Patent JP-H0664799-A (JP)
Title: Cloth tension giving device in cross roll exchanger
Inventor: FURUTA TETSUYA
IPC: B65H19/30
Filed: 1992-08-24
Abstract: PURPOSE:To smoothly perform cutting a woven fabric of cross roll exchange without stopping manufacturing the woven fabric. CONSTITUTION:In a full roll 4B transferred from a woven fabric rewinding position P1 on a weaving machine to a full roll temporarily placing position P2 on a temporarily placing carriage 13, by meshing a gear part of the roll 4B with a rotation impeding piece 28, rotation of the roll is impeded. The rotation impeding piece 28 is arranged to be switched by an air cylinder 27 to a full roll rotation permitting position separated from the gear part 4c and to a full roll rotation impeding position engaged with the gear part 4c. An empty roll supporting arm 20A is supported to a stand part of the temporarily placing carriage 13. An empty roll 4A is supported to a hand 20a in a point end of the empty roll supporting arm 20A, so as to rotate by an empty roll rotating motor 21. The empty roll 4A is rotated in a reverse direction to the woven fabric rewinding position, and a woven fabric W between the full roll 4B and the empty roll 4A is given tension in an unmoved condition. The woven fabric W between the rotation impeded full roll 4B and empty roll 4A is cut by a cutter.
Patent JP-S59114724-A (JP)
Title: Formation of display panel electrode
Inventor: TAKAHASHI KIYOSHI
IPC: H01J11/22
Filed: 1982-12-21
Abstract: PURPOSE:To enhance luminance of panel display and improve luminance of light emission irrespective of the size of a display panel by purifying the surface of a substrate through the etching under the discharge plasma and forming a film of In series alloy in the specific thickness on the surface of said substrate. CONSTITUTION:The electrode 12 is deeply biased so that the substrate 13 is etched between the sputter etch electrodes 12 and 14 connected to the etch power supply 16 and the substrate surface is purified by plasma gas. Thereafter, the power supply 16 is released, the shutter is mechanically opened by a rotary shaft 15, and a metal film is formed on the substrate in the thickness of 1mum or more by the vaporization source 18 accommodating In series alloy or In series oxide and the electron beam power supply 19. Thereby, a thick conductive film of 1mum or more can easily be formed and a display panel ensuring high luminance of light emission can be obtained.
Patent JP-H0543989-A (JP)
Title: Hard magnetic material and its production
Inventor: MATSUNARI YASUNORI
IPC: H01F1/06
Filed: 1991-08-08
Abstract: PURPOSE:To improve the magnetic properties of a hard magnetic material while using a composition having superior cost performance characteristic and to extend the use of the hard magnetic material. CONSTITUTION:The material is a hard magnetic material having the following composition formula, Fe100-alpha-betaMalphaXbeta where M means at least one element selected from the group consisting of Co, Ni, Ti, V, Cr, Mn, Zr, Nb, Mo, Hf, Ta, W, B, C, Si, P, and S, X means N and/or H, and the symbols (alpha and beta) stand for 1-20 and 1-25 by atomic ratio, respectively. The method for producing this hard magnetic material consists essentially of alloying the constituent elements, other than X, in the above composition formula, forming the resulting alloy into ribbon state or flake state by a melt-spin ribbon process, and then subjecting the above, in the above state or after crushing, to heat treatment at <=1500 deg.C in an atmosphere containing at least one kind among nitrogen gas, hydrogen gas, and ammonia gas.
Patent JP-H04108134-A (JP)
Title: Ground fabric for air bag comprising drawn formed article of polypropylene
Inventor: KAMIYA MASAHIRO
IPC: D03D15/00
Filed: 1990-08-27
Abstract: PURPOSE:To obtain inexpensive ground fabric useful for the title air bag having high impact energy absorbing ability and excellent safety by subjecting a relatively high-molecular weight propylene-based polymer to melt spinning. CONSTITUTION:A propylene-based polymer having >=2.64dl/g intrinsic viscosity [eta]is subjected to melt spinning and to after-drawing to give the objective ground fabric for air bag having >=0.75GPa strength at break, >=20% elongation at break or >=2kgfm/g elasticity recovery energy amount after 10 times repetition of 50% load of the strength at break.
Patent JP-S6383413-A (JP)
Inventor: SHIMA TAKEAKI
IPC: F16B43/00
Filed: 1986-09-25
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-H0197506-A (JP)
Title: Turret for machine tool having plurality of tool spindle which can be driven
Inventor: GIYUNTAA SHIYURAIHI
IPC: B23Q5/20
Filed: 1988-09-09
Abstract: PURPOSE: To accord several tool spindles with an automatic tool change by making a spindle gear of a spindle existing in a working position engageable or separable to or from a driving gear of a driving shaft by having a turret head traveled between an indexing position and the working position, and installing an engaged device being switchable to the spindle. CONSTITUTION: A stopper 94 secured tight to a turret body 10 is installed in relation to a working position of each tool spindle, and this stopper is opposed to a tripping member 92 of a spindle 70 existing in the working position, therefore at a time when a turret head 20 travels to the working position from an indexing position, the tripping member 92 comes into contact with the stopper 94. If so, the tripping member 92 shifts an engaged pin 82 to a nonworking position from the working position, and at this nonworking position, the engaged pin 82 releases the spindle 70 existing in the working position. Accordingly, this spindle 70 is driven by a drive motor via a driving shaft, all other spindles 70 unexisting in the working position are left locked intact.
Patent JP-S60117427-A (JP)
Title: Reader of optical recording card
Inventor: OOKI YUTAKA
IPC: G11B7/12
Filed: 1983-11-29
Abstract: PURPOSE:To obtain a thin reader for optical recording cards by making an optical path passing a focusing lens parallel with recording faces of optical cards. CONSTITUTION:The light emitted from a light source 4 in the horizontal direction is made incident on the first reflective mirror 14 through a condenser lens 6, and the reflected light from the reflective mirror 14 passes through a window 13 to irradiate a main track TM on a card 1. The reading light of the main track TM is reflected on the second reflective mirror 15 so that the optical path is parallel with an upper face 11t of a case body 11, and this light is projected onto a photodetector 10, which is arranged on a side plate 11a of the case body 11, through an object lens 8 to read information signals recorded on the track TM. Since the lower limit of the height of the case body 11 is the sum of diameters of lenses 6 and 8, the device is made thin considerably.
Patent JP-H0890597-A (JP)
Title: Shut-off nozzle of injection molding machine
Inventor: MITSUI MASATAKA
IPC: B29C45/23
Filed: 1994-09-20
Abstract: PURPOSE: To enable the title shut-off nozzle to withstand long-term use by providing two or more sets of piston rings to the outermost parts holding the through-holes provided to a rotary valve and providing the buffer rings arranged between the piston rings and the through-holes in a superposed state. CONSTITUTION: Sleeves 38 are fitted in both ends of the through-holes 8 piercing in the direction crossing the axes of rotary valves 2 at a right angle and the second and first housings 42, 39 closing the through-holes 8 are provided to the peripheries of these rotary valves 2. Sleeve press plates 3 attached by bolts are provided to both side parts of the first housing 39 and bushes 45 are arranged to the slide surfaces with the rotary valves 5 Two pairs of piston rings 6 having a degree shape are inserted in the parts coming into contact with the first housing of both end parts of the rotary valves 2 in a separated state.  Arrow-shaped buffer rings 44 is arranged to the contact space parts of the first housing 39, the sleeve 38 and the second housing 42 in a superposed state and the shape of the contact space part and the leading end parts of the buffer rings 44 having an arrow-shaped cross section are engaged.
Patent JP-2000118013-A (JP)
Title: Method for correcting multiple pass color shift for ink- jet printer
Inventor: WETCHLER DAVID M
IPC: B41J19/14
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To keep a color conformity on a medium. SOLUTION: In a two-pass print mode, instead of adhering ink of the same quantity in each path by print heads 12 of two or more colors, at least one pass (primary pass) in a preliminarily determined direction adheres a substantially majority of the ink and the other pass (secondary pass) adheres the remainder of the ink. The primary pass for a specific composite color must always be in the same direction for minimizing a color shift at least when printing adjacent swaths of the same color. The direction of the primary pass for minimizing the color shift is optional depending on a processing performance or an order of primary colors in a carriage 14. The pass of the majority amount of the ink restricts ink effects and makes the color shift hard to notice. The amount of the ink may be determined on an empirical basis.
Patent JP-S60114390-A (JP)
Title: Treatment of waste water sludge in scrubbing system for waste gas of combustion furnace
Inventor: TOMITA YUKIO
IPC: F23J15/04
Filed: 1983-11-28
Abstract: PURPOSE:To prevent the local temp. rise in the combustion part on a fire grate conducting the sludge settled in the scrubbing water in which the dust in the waste gas of a combustion furnace is taken to a tray below the fire grate of the combustion furnace and making the sludge into a solid residue by the radiation heat of the combustion furnace. CONSTITUTION:The dust in scrubbing water 16 gathers in the form of waste water sludge 26 at pone point on the sloped base 25 of a stack gas scrubbing device 14. The sludge 26 is thereupon sucked intermittently or continuously in each small amt. by a sludge pump 24 and is discharged into a portable tray 5. Then, the sludge 26 is heated in the tray 5 by the radiation heat in a combustion furnace 1 and is thus evaporated and condensed to an easily handleable solid residue. The sludge is thereafter discharged together with the ash falling from a fire grate 3 to the outside of the furnace by drawing out periodically the tray 5. The solid residue taken out is subjected to a suitable disposition such as a land reclamation.
Patent JP-H0544387-A (JP)
Title: Drilling device
Inventor: AKIYOSHI NAOYOSHI
IPC: E21B1/36
Filed: 1991-08-09
Abstract: PURPOSE:To prevent a fitting part between a drilling rod and a lock bit from being worn caused by no load hitting, by disposing a spring for always urging a lock bit forward between the rock bit fitted on the front end of the drilling rod and a rock drill. CONSTITUTION:A coil spring 35 is fitted on a drilling rod 3 between the lock bit 5 and a receiver 25 attached to the front end part of a rock drill 2. This coil spring 35 is compressed between the lock bit 5 and the receiver 25 so as to always urge the lock bit 5 forward. Further, a bearing 27 for receiving axial and angular loads is provided in the receiver 25 so as to make the rotation of the spring 35 smooth. Accordingly, when the rock bit 5 is pulled out from a drilled hole and so forth, the lock bit 5 is continuously pressed forward by the spring 35 even though no thrust force is applied to the lock bit 5, and accordingly, the lock bit 5 is never loosed. With this arrangement, it is possible to prevent the rock bit and the drilling rod from being worn during no load hitting.
Patent JP-S6284619-A (JP)
Title: Interface circuit
Inventor: TAKAHASHI SUSUMU
IPC: H03K19/018
Filed: 1985-10-09
Abstract: PURPOSE:To connect a TTL gate circuit to a CMOS circuit through simple constitution by connecting the TTL gate circuit between a power source line and an earth line and also connecting the CMOS gate circuit to the power source line through a diode. CONSTITUTION:Output pins of the TTL.IC circuit 7 are connected to input pins of the CMOS.IC circuit 8 respectively and the earth pin and power source pin of the circuit 7 are connected to the earth line 2 and power source line 1 respectively. The earth pin of the circuit 8 is connected to the earth line 2, but the power source pin is connected to the cathode of the diode 10, so that the source voltage obtained by subtracting the forward voltage drop across the diode 10 is supplied to the power source pin of the circuit 8. Consequently, the voltage which is about 0.7V lower than the source voltage is supplied to the power source pin of the circuit 8 regardless of the number of the gates of the circuit 8. Therefore, when the source voltage is V5, a 4.3V driving voltage is supplied and an input threshold voltage is about 2.15V. This value is much smaller than 2.4V which is the minimum value of the level of logic 1, so logical operation is performed securely.
Patent JP-H1164541-A (JP)
Title: Automatic change mechanism for disc music box
Inventor: MOTO YUUICHI
IPC: G04B21/08
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide automatic change mechanism for a disc music box that can positively change a disc. SOLUTION: Automatic change mechanism 10 for a disc music box 20 is provided with transfer mechanism 13 for conveying a plurality of music box disc 1 stored in a storage part 12, to a playing part. This music box disc playing part plays while holding the music box disc 1 in a vertical direction, and the storage part 12 stores a plurality of music box discs 1 in the same direction as the holding direction of the playing part. The transfer mechanism 13 is provided with a holder 15 for supporting the music box disc 1 at the time of transfer, longitudinal moving mechanism 16 for moving the holder 15 to the front side and rear side in a case, vertical moving mechanism 17 for moving the holder 15 vertically.  The transfer mechanism 13 transfers the music box disc 1 stored in the storage part 12, to the playing part and set the music box disc 1, and transfers the music box disc 1 to the storage part 12.
Patent JP-H1161227-A (JP)
Title: To-blown lance for refining molten metal and using method thereof
Inventor: TAKAHASHI KIYOSHI
IPC: C21C7/072
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a top-blown lance which can obtain the restraining effect of development of dust at the first half of blowing and can obtain the sufficient refining capacity at the latter half of blowing. SOLUTION: In the top-blown lance 1, a round rotary sliding part 13 fitted rotatably to the inner surface of round tip-enlarged opening hole 12 formed at the tip part of the lance body 9, is rotated. By this method, four pieces of the outside opened downward nozzle grooves 15 arranged at the equal interval on the outer peripheral surface of the round rotary sliding part 10 arranged at the tip part of a hollow rotary shaft 10 and four pieces of the inside opened downward nozzle groove 14 arranged on the inner surface of the round tip- enlarged opening hole 12, are formed as a refining gas nozzle by matching with each other in the position in the circular direction. As the other case, four pieces of the inside opened downward nozzle grooves 14 and four pieces of the outside opened downward nozzle groove 15 are individually arranged as zigzag to form eight pieces of the refining gas nozzle. Such change of nozzle groves is remotely performed.
Patent JP-S59116969-A (JP)
Title: Carriage assembly body
Inventor: KAWAKAMI SHIYUU
IPC: G11B21/02
Filed: 1982-12-22
Abstract: PURPOSE:To obtain a light and small-sized carriage assembly body by forming a connecting member by a fin-like member which crosses in the vertical and horizontal directions in the center part of a coil and has an equal thickness, and guiding a movement of a head fitting part by using only the vertical and horizontal surfaces of the fin-like member concerned. CONSTITUTION:A connecting member is formed by a cross-shaped fin-like support 40 which crosses only in the vertical and horizontal directions, by removing a prism, therefore weight of the connecting member can be reduced remarkably. Accordingly, weight of the whole movable part is also reduced remarkably, therefore, the movable part is guided easily. Also, the guide is executed by only the vertical and horizontal surfaces of the fin-like support 40. Since the whole movable part is light, even in case of the guide by the fin-like support 40, positioning can be executed with sufficient high accuracy.
Patent JP-H04107858-A (JP)
Title: Dynamic type semiconductor memory and manufacturing method thereof
Inventor: OYA SHUICHI
IPC: H01L21/822
Filed: 1990-08-28
Abstract: PURPOSE:To restrain defects such as discontinuity of a fine wiring or the like which is formed on the first surface side of a first semiconductor base by a method wherein a selective electric field effect type transistor is formed by using the first semiconductor base and a capacitor for storing information is formed between the first and second semiconductor bases. CONSTITUTION:A capacitor for storing information comprising a stacked electrode 4 under a first silicon base 1, a silicon nitrided film 6 which is a capacitance insulating film and a plate electrode 7 is formed. A predetermined wiring is formed on an insulating film 15 above the base 1. As a result, even if a size of the capacitance becomes relatively larger by reducing a memory cell, a large steps is not formed on a surface of the insulating film 15 and flatness on the surface of the insulating film 15 is superior. Accordingly, the fine wiring having no detects such as discontinuity on the insulating film 15 or the like can be formed.
Patent JP-2000052741-A (JP)
Title: Air conditioner for vehicle
Inventor: INOUE ATSUO
IPC: F24F11/02
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To control the duct blowout temperature with high accuracy so as to restrain variation by calculating an opening of an opening and closing temperature from a hot water heater passing air quantity, a hot water heater outlet air temperature estimated value depending on a hot water heater inlet water temperature and a hot water heater inlet air temperature and a target blowout temperature. SOLUTION: An opening of an opening and closing device is calculated according to a passing air quantity of a hot water heater 9, an outlet air temperature of the hot water heater 9 estimated with reference to an inlet water temperature of the hot water heater 9 and an inlet air temperature the hot water heater 9, a target blowout temperature and an inlet air temperature of the hot water heater 9. Even when the hot water heater passing air quantity and the hot water heater inlet air temperature change, the opening and closing device can be controlled to the optimum opening with high accuracy to the target blowout temperature and the actual air temperature of the blowout ports 19, 20, 21 of an air duct 2 can be controlled to a agree with the target blowout temperature with high accuracy. Further, the control can cope with the case where a sudden change of the hot water heater inlet air temperature is estimated, so that variation of the actual air temperature blowout ports 19, 20, 21 of the air duct 2.