baber/WOPTO huggingface dataset:
Patent JP-H05267212-A (JP)
Title: Formation of silicide
IPC: H01L21/225
Filed: 1992-03-19
Abstract: PURPOSE:To provide a formation method for a metal silicide layer having low contact resistance with P-type or N-type impurity diffusion region. CONSTITUTION:The title formation method for silicide is a method to form a metal silicide layer 32 by causing a P-type impurity diffusion region 12 and a 4A group metal 30 to perform solid phase reaction through the medium of an impurity containing layer 20 composed of impurities containing 3B group atoms. Or, it is a method to form a metal silicide layer by causing an N-type impurity diffusion layer region and the group 4A metal to perform solid phase reaction through an impurity containing layer composed of impurities containing group 5B atoms.
Patent JP-S63256828-A (JP)
Title: Tomographic detection of furnace condition
Inventor: MATSUOKA SHIGENORI
IPC: G01F23/296
Filed: 1987-04-15
Abstract: PURPOSE:To correct the points of the time when signal transmission sources transmit signals and the points of the time when signal receivers receive the signals, respectively to determine the boundary face of the pig iron, molten zone, etc., in a blast furnace and to make visual judgement of the internal condition of the blast furnace by disposing the plural transmission sources to the plural 1st points on the perpendicular in tight contact with the outside wall of the blast furnace and disposing the plural receivers at the 2nd points symmetrical with the plural points. CONSTITUTION:A process input/output control part 30 is driven to drive the transmission sources S1-Sn one after another to shoot the one shot signals of ultrasonic waves toward the point Q. The coefft. of reflection at the point Q is computed and determined on a work memory 20 by the reflection sounds received by the receivers R1-Rn. Points Q2, Q3... are set downward, with the point Q1 as a start point, on the perpendicular inclusive of the point Q at this time. A coefft. of reflection measuring part 5 makes operation with the point Q1 to determine the coefft. of reflection of the point Q1 and thereafter, said part determines the coefft. of reflection by executing the iterative operations with the points Q2, Q3.... The discontinuity of the coeffts. of reflection at the point of this time is detected and a boundary face P is determined by the detected discontinuous point.
Patent JP-H04327048-A (JP)
Title: Belt tension regulating mechanism
Inventor: HOSOYA TAKAHIRO
IPC: F16H7/12
Filed: 1991-04-24
Abstract: PURPOSE:To provide a stable transmitting force regardless of increase and decrease of tension of a belt by temperature change by supporting a roller for pressing the belt by a mounting plate having an elliptic hole in such a manner as to be capable of sliding, and pressing it in one direction by a pressing means. CONSTITUTION:A roller 1 for pressing a belt 6 is mounted on a shaft 2, and the shaft 2 is inserted through an elliptic hole 7 provided on a mounting plate 3. Onto the shaft 2, an E-shaped ring 4 held by the mounting plate 3 in such a manner as to be capable of vertically sliding and a spring 5 for pulling the shaft 2 downward are mounted. When the belt length is increased at the time of high temperature, the roller 1 is pulled by the spring 5 and slid downward along the elliptic hole 7, and at the time of low temperature, it is slid upward, and a regularly stable transmitting force can be provided regardless of temperature change.
Patent JP-H02272266-A (JP)
Title: Refrigeration cycle
Inventor: MATSUOKA FUMIO
IPC: F25B1/10
Filed: 1989-04-12
Abstract: PURPOSE:To effect highly reliable highly efficient two stage compression, not allowing the temperature of the refrigerant discharged from a high-stage-side compressor to exceed the critical point of oil temperature, by always maintaining the temperature of the refrigerant to be sucked into the high-stage-side compressor in the compression device at the temperature of saturated gas. CONSTITUTION:In a refrigeration cycle A on the low-stage side, refrigerant is sucked from an intake pipe 3A into a low-stage-side compressor 1A, compressed to an intermediate pressure, and sent into an accumulator 5 by a discharge pipe 2A. From the lower part of the accumulator 5 and through a second throttle mechanism 6 saturated refrigerating liquid, whose pressure has been lowered by the second throttle 6, is sent to an outdoor heat exchanger 7 and vaporized, and through a four-way valve 10 and by an intake pipe 3A the gasified refrigerant is again sucked into the low-stage-side compressor 1A. Simultaneously, in a refrigeration cycle B on the high-stage side, from the upper part of the accumulator 5 and by a discharge pipe 3B saturated gasified refrigerant is sucked into a high-stage-side compressor 1B and compressed to a high pressure. This gasified refrigerant is passed through the four-way valve 10 and then through an indoor heat exchanger 8 functioning as a condenser where it undergoes liquefaction by condensation; then, after undergoing reduction in pressure by passage through a first throttle mechanism 9, the refrigerant, now assuming two phases of vapor and liquid, is led into the accumulator 5 from above.
Patent JP-H06307336-A (JP)
Title: Compressor with variable capacity
Inventor: TAKENAKA KENJI
IPC: F04B27/14
Filed: 1993-04-20
Abstract: PURPOSE:To enhance the responsiveness in capacity control the thermal load by furnishing an air bleeder passage so that it opens in that area in the suction chamber which is the most isolated from the suction port opening. CONSTITUTION:Control valve, etc., are furnished to vary the inclining angle of a rotary swash plate 12 and the discharge capacity by means of adjusting of the differential pressure between a crank chamber 7 and a suction chamber 5 through an air bleeder passage 40 which is to put the two chambers into communication. Specifically the air bleedert passage 40 should be opened 40a in the region the most isolated from the suction port opening provided in the suction chamber 5. This enlarges the pressure gradient between the two members 7, 5 at the time of capacity restitution, and the pressure in the crank chamber 7 can be sunk as quickly as possible. At the time of transition to the low capacity, the differential pressure due to pressure loss naturally lessens with decreasing rate of gas flow in the suction chamber 5 associate with the drop of the capacity, so that there is no risk of generation of any substantially detrimental power loss due to specifying of the opening 40a.
Patent JP-S61254480-A (JP)
Inventor: IWATA SHIGEMI
IPC: B66B5/02
Filed: 1985-04-30
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-S5616543-A (JP)
Title: Polyvinyl chloride resin-based tile composition
Inventor: ARIMOTO KUNIO
IPC: C08K5/41
Filed: 1979-07-20
Abstract: PURPOSE: The titled composition for floor tiles with good productivity, having a  light color and heat stability, obtained by adding a thermal reaction product of  rosin, a specific sulfur compound, a tin compound, and an alkaline earth metallic  compound to polyvinyl chloride resin, followed by blending under heating.  
     CONSTITUTION: 0.5W25wt% thermal reaction product obtained by heating 100 pts.wt. rosin with 0.02W2pts.wt. of a compound, e.g., 3-t-butyl-4-hydroxy-6- methylsulfone, shown by the formula (A 1  and A 2  are phenol, alkylphenol, naphtol, or alkylnaphtol; n is integer of 0W2), 0.02W2pts.wt. tin and/or a tin compound, and 2W10pts.wt. oxide, hydroxide, or acetate of alkaline earth metal at 180W280°C is added to polyvinyl chloride resin and the blend is kneaded at 150W160°C.  
     EFFECT: Since the composition has a small degree of pigmentation, product tiles can be provided with various kinds of colors. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5519247-A (JP)
Title: Preparation of high-purity styrene by dehydration reaction of alpha-phenylethyl alcohol
Inventor: DEGUCHI TAKASHI
IPC: B01J31/02
Filed: 1978-07-28
Abstract: PURPOSE: To obtain styrene useful as a monomer for preparing polymers in high purity and yield, by dehydrating α-phenylethyl alcohol in the liquid phase in the presence of a dehydration catalyst of an organic sulfonic acid at a suitable temperature and pressure.  
     CONSTITUTION: α-Phenylethyl alcohol is dehydrated in the liquid phase in the presence of an organic sulfonic acid as a catalyst at 180W240°C, preferably 200W 220°C and 650 mm Hg . abs or below through the reaction distillation method to give styrene. As for the sulfonic acid, a substituted benzenesulfonic acid having one or more substituents with a negative Hammett's σ, e.g. p-toluenesulfonic acid, may be preferred. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07124490-A (JP)
Title: Grinding method
Inventor: HASE TERUMI
IPC: B02C17/10
Filed: 1994-04-07
Abstract: PURPOSE:To provide a grinding method by which comparatively rough grinding is performed at a high speed and also which has energy conservation effect. CONSTITUTION:A hollow drum 1 is rotated around a rotating shaft 5 at high speed. A roller 2 having a rotating shaft 8 set eccentrically to the rotating shaft 5 of the drum 1 is freely rotatably supported in the drum 1. A raw material is fed into the drum 1, and stuck on all the peripheral surface of the inside of the drum by the action of centrifugal force. The raw material is grounded by the interaction between a layer of the stuck raw material and the roller 2.
Patent JP-S5616886-A (JP)
Title: Calendar watch
Inventor: YOSHINO MASASHI
IPC: G04C17/00
Filed: 1979-07-20
Abstract: PURPOSE:To make it possible to write month or year information only with the operation of the winding stem, by making read rotation operatable for a fixed time when calendar display contents are corrected. CONSTITUTION:When operation A13 of the winding stem 11 is performed, read circuit 14 which reads information as a month or a year, which day indicator 8 has, into month discriminating circuit 9 becomes operatable for a fixed time. Driving circuit 3 is operated by the control of this circuit 14, and the display of hands is different from the normal display, and it is reported to the owner of the watch that circuit 14 has become operatable for a fixed time. When operation B16 of the winding stem is performed for a fixed time under this state, information as the month or the year which day indicator 8 has is read into circuit 9, and thus, initialization of the month or the year is possible.
Patent JP-S57207401-A (JP)
Title: Manufacture of ferrite for circulator
Inventor: URUSHIBARA SADAJI
IPC: H01F41/02
Filed: 1981-06-17
Abstract: PURPOSE:To process a through-hole for a ferrite with low cost and good reproducibility, by inserting a core into the through-hole of the ferrite, molding a  mold with a specified size, removing the core after molding and clacining the  mold. CONSTITUTION:A produced ferrite mold 6 has cores 5 for through-holes 2 as shown in figure. The core 5 is provided with a taper for removal, and the core 5 is removed from the ferrite mold 6 by holding the mold at a suitable temperature after molding. The mold is sintered and the sintered body becomes a ferrite prism with a specified size. Thus, the through-hole 2 of the ferrite can be processed with low cost and good reproducibility.
Patent JP-H02293033-A (JP)
Title: Method and apparatus for treating liquids using gas
Inventor: GIYUURERUMO GARIDO
IPC: F25C1/00
Filed: 1990-04-10
Abstract: PURPOSE: To prevent the formation of a local hot point near an outlet of a gas injector by discharging the flow of the liquid drawn from a bath in nearly the same direction as the direction of the gas discharged from the injector extremely near the outlet of the gas injector. CONSTITUTION: Industrial oxygen is introduced into a liquid lead bath 2 during the operation of refining in a hemispherical vessel 1 in which the crude lead bath 2 is housed. Simultaneously a circulating pump 8 sends the liquid lead collected from the lead bath 2 into an annular conduit 11 between an oxygen nozzle 3 and a sheath 4. This lead encloses the flow of the oxygen emanating from the nozzle 3. The flow of the led protects the end of the nozzle 3 by parting the end from the bubbles of the oxygen and this result is also a result of the inclination of the nozzle 3. Further, the circulation of the lead bath 2 generates the stirring motion in the bath 2 as well. The circulating pump 8 collects the liquid lead by passing a conduit 7 extending near the bottom of the vessel 1.
Patent JP-S58211812-A (JP)
Title: Structure of rotary blade
Inventor: TAKATSUKA TOMIO
IPC: B23C3/34
Filed: 1982-05-31
Abstract: PURPOSE:To make it possible to easily change the cutting turning diameter of a rotary blade by constructing the blade such that the distance of the rotation center of the blade from the revolution center can be arbitrarily altered. CONSTITUTION:It is possible to change a distance between the revolution center Y being the first eccentric boss center and the center of a rotation shaft X supported, keeping its eccentric state, on the second eccentric boss, by relatively turning the second eccentric boss against the first eccentric boss 21 the second eccentric boss 23 are constructed into because of an eccentric double shaft structure of this equipment. It is possible in such a way to arbitrarily change the distance of the rotation center X from the revolution center Y, allow the center Y of the cylindrical blade driven with its own rotation to come near to and go away from the revolution center Y, and thus change a cutting diameter.
Patent JP-H06304808-A (JP)
Title: Curved line shearing machine
Inventor: KATO HARUMI
IPC: B23D19/04
Filed: 1993-04-20
Abstract: PURPOSE:To shear the tip or the tail end edge of a continuously supplied thin steel belt smoothly in a curved line shape in a steel belt stopping condition by arranging a presser roller to rotate coaxially with an upper blade rotary shaft, and arranging a pair of upper and lower steel belt pressers in the vicinity of the input side of a curved line shearing machine. CONSTITUTION:Though a steel belt is cut by upper and lower rotary blades 2, 2' and 8, 8', the steel belt is held by a presser roller 3 to rotate coaxially with the upper rotary blades 2, 2'. When a turning frame 5 is rotated by overcoming force to shear the steel belt in a curved line shape, horizontal force generated in the steel belt is held by steel belt pressers 4 and 4'. At this time, turning frames 5 and 5' are evacuated to the steel belt pressers 4 and 4' side in order to avoid interference with the steel belt. When a place to shear the steel belt in a curved line shape is determined, the turning frames 5 and 5' are turned to the opposite side of the steel belt pressers 4 and 4', and shear the steel belt in a curved line shape.
Patent JP-H09258127-A (JP)
Title: Laser diode and optical scanner using it
Inventor: HOSHI KOJI
IPC: G02B26/10
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To optimize the light quantity distributions of plural line images on a surface to be scanned when a laser diode is used as light source means of an optical scanner by effectively choosing it according to the purposes and changing surface reflectance. SOLUTION: This laser diode is constituted so that plural light emitting points are provided in the direction of (y') axis from the direction of x axis or/and x' axis on xy plane nearly perpendicular to z axis emitting laser light, and the direction of the x' axis or/and the y' axis is tilted on the xy plane by a certain angle θ, and the direction of the x' axis is nearly orthogonally crossed with the direction of the y' axis, and the light emitting point C is provided at the orthogonally crossing position, and the light emitting point A is provided in the direction of the x' axis, and the light emitting point B is provided in the direction of the y' axis, and the positional relations among the three light emitting points A, B, C become an L shape on the xy plane.  Then, the laser light emitted from the three light emitting points A, B, C are emitted while respectively having a polarization plane in the surface parallel to the xy plane.
Patent JP-S62250054-A (JP)
Title: Resin composition for sliding material
Inventor: YOSHIKAWA MASAO
IPC: C08K3/08
Filed: 1986-04-21
Abstract: PURPOSE:To obtain a resin composition for sliding material, giving a molded article having low frictional coefficient and excellent abrasion resistance without lowering the heat-resistance and mechanical characteristics of base resin, by adding metallic lead (or oxide) and a fluororesin to an aromatic polyimide resin. CONSTITUTION:The objective resin composition can be produced by compounding (A) 100pts.(wt.) of an aromatic polyimide resin powder preferably derived mainly from biphenyltetracarboxylic acid and 4,4'-diaminodiphenyl ether and having an average particle diameter of <=40mum, preferably <=30mum, (B) preferably 1-30pts. of powder of metallic lead, lead oxide or their mixture having an average particle diameter of <=20mum, preferably <=10mum and (C) preferably 5-50pts. of a fluororesin, preferably a tetrafluoroethylene polymer containing >=75wt% tetrafluoroethylene, especially a tetrafluoroethylene homopolymer and having an average particle diameter of <=20mum, preferably <=10mum.
Patent JP-S5813824-A (JP)
Title: Greens-planting member
Inventor: SAKATE MICHIHEI
IPC: E02D17/20
Filed: 1981-06-15
Abstract: PURPOSE:To obtain a greens-planting member having good familiarity to sloped ground by a method in which connectors, e.g., strings, belts, etc., are arranged vertically at proper intervals, slender bags are set sidewards at proper intervals, and the connectors and the bags are integrally combined crosswise. CONSTITUTION:Connectors having cylindrical parts 3 made of belted double nettings 2 with anchor pins 4, formed at proper intervals, are set in longitudinal direction on a slope 10, and slender bags 1 made of nonwoven fabrics, papers, etc., whose inside is packed with fertilizer are inserted into the cylindrical parts 3 of the belted double nettings 2 and set laterally crossing at proper intervals. When seeds are sprayed on the greens-planting member, the slender bags 1 serve as couplers for the sprayed materials, whereby preventing the flow of the seeds- sprayed base material.
Patent JP-H09255535-A (JP)
Title: Dandruff suppressing composition
Inventor: SUETSUGU MASARU
IPC: A61K8/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a dandruff suppressing composition extremely effective for proliferative acanthosis, dryness followed by red spots and desquamative change, excellent in dandruff suppressing action and safety, by using a specific compound to be readily synthesized. SOLUTION: This dandruff suppressing composition comprises at least one or more of a transexamic acid amide of the formula[R<1> and R<2> are each H, a 1-18C straight-chain or branched chain clkyl, 5-8C cycloalkyl, benzyl or phenyl (benzyl and phenyl 1 may be replaced with an alkyl, an alkoxy, OH, amino or a halogen)] and its salt as an active ingredient. A compound in which R1 is H and R2 is methyl is preferable among compounds of the formula. The dandruff suppressing composition comprises preferably 0.001-20wt.% of the compound of the formula. The compound of the formula is obtained, for example, by protecting the amino group of tranexamic acid with a proper protecting group, then reacting the resulting compound with an amine component to give an amide derivative of a protected tranexamic acid and then eliminating the protected group.
Patent JP-S5319848-A (JP)
Title: Panel glass for liquid crystal display
Inventor: FUKUNAGA YASUTO
IPC: G02F1/13
Filed: 1976-08-06
Abstract: PURPOSE: To align liquid crystal molecules and improve an alignment effect, by forming a coating film consisting mainly or polybutadiene on a panel glass in a nematic liquid crystal device and subject the film to rubbing in a fixed direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11267514-A (JP)
Title: Photocatalyst and removal apparatus using it
Inventor: FUJII TOSHIAKI
IPC: B01D53/86
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalyst easy to handle and having a high reaction efficiency and to provide a removal apparatus capable of efficiently treating harmful substances by using the photocatalyst. SOLUTION: A porous anodic film formed on the surface of Al or an Al alloy with a photocatalyst to give this photocatalyst and the porous anodic film is controlled to have fine pores with 10-200 nm, preferably 50-150 nm size. In this removing apparatus A for removing harmful components by a photocatalyst 9, the above defined photocatalyst 9 is used as the photocatalyst and a means for radiating light 10 to the photocatalyst is installed.
Patent JP-S5218290-A (JP)
Title: Vibration machining device
Inventor: SUZUKI AKIRA
IPC: B23F19/02
Filed: 1975-08-01
Abstract: PURPOSE: To obtain crown gears with high index accuracy by operating vibration machining in many engaging conditions through supplying lapping agent for the lapping of interfering part with each crown gear. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000285050-A (JP)
Title: Network computer system and recording medium
Inventor: NOGUCHI SATOSHI
IPC: H04L12/70
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide operability to a user independently or service utilizing positions on a network. SOLUTION: A network computer system using a network computer(NC) 2 driven by downloading an OS from a network 1 is provided with an NC server including a subnet connection NC processing means for providing the OS to the NC connected to the network managed by the server itself and a slave NC processing means for realizing a user environment for the NC belonging to the server itself, an authentication server 21 for authenticating the user of the NC and a home NC server position information notifying means 22 for giving the positional information of the NC server to which the NC concerned belongs to the NC whose user is authenticated by the server 21.
Patent JP-S57210580-A (JP)
Title: Cylindrical alkaline zinc storage battery
Inventor: NIKI HIROICHI
IPC: H01M10/52
Filed: 1981-06-19
Abstract: PURPOSE:To enable a highly reliable cylindrical alkaline zinc storage battery to be manufactured easily by preventing any increase of the internal pressure of the battery, which might be caused by hydrogen accumulation, by providing an alkali-proof resistance conductor as that it has a total resistance larger than the internal resistance of the battery. CONSTITUTION:A resistance conductor 12 is drawn out of the bottom of the hollow center of the battery, is passed under the bottom of the electrode group, is passed along the outer side of the electrode group, and is connected to an anode terminal 7 by, for example, a spot welding method as illustrated in the figure. Since the conductor 12 is provided in such a manner as above, the total length of the conductor 12 becomes remarkably larger than that of the conventional example. As the result, the total resistance of the conductor 12 can be made large. In addition, since the conductor 12 is provided along a separator 3, it never becomes in contact with positive electrodes or negative electrodes. Such a resistance conductor as the conductor 12 is prepared by cutting a fine wire or a thin plate made of an alkali-proof metallic member with high resistance, such as nichrome, constant, Manganin or Alumel so that the total resistance of the cut member becomes a given value.