baber/WOPTO huggingface dataset:
Patent JP-H02149339-A (JP)
Title: Apparatus for microwave plasma treatment
Inventor: TAKAHASHI HIDEOMI
IPC: H01S3/097
Filed: 1988-11-30
Abstract: PURPOSE:To discharge microwave uniformly under high pressure and carry out microwave discharge excitation effectively by carrying out microwave glow discharge directly in a wave-guide tube. CONSTITUTION:A reactive gas 17 such as O2, etc., is contained in a vacuum container 16 and a microwave 2 from an outside microwave electric power source 1 is applied to the gas and the gas is discharge-excited in a discharge excitation part 12. In the microwave plasma treatment apparatus, said discharge is carried out directly in a wave-guide tube 13. As a result, even if the pressure of the gas to be treated by plasma is some ten Torr, glow discharge is formed uniformly over a wide space and effective microwave discharge excitation is carried out.
Patent JP-H06316520-A (JP)
Title: Noncyclic polyisoprenoid-based cytodifferentiation-inducing agent
Inventor: TSURUMI HISASHI
IPC: A61K31/20
Filed: 1993-11-08
Abstract: PURPOSE:To provide a medicine having a differentiation-inducing effect, excellent in clinical utility and suitable for therapy and improvement of diseases such as hematopoietic tumor or solid tumor. CONSTITUTION:This cytodifferentiation-inducing agent contains (2E,4E,6E,10 E)-3,7,11,15-tetramethyl-2,4,6,10,14-hexadecapentaenoic acid represented by the formula or its phemaceutically permissible salt as the active component. As hematopoietic tumor to which this compound is effective, acute promyelocytic leukemia, osteomyelodysplasia syndrome, other acute leukemia, chronic leukemia, malignant lymphoma, multiple myeloma, macroglobulinaemia, etc., are exemplified. The clinical dosage of this compound is generally 100 to 1200mg/day per an adult, especially preferably 500 to 700mg/day per an adult and this compound is administrated orally, intravenously or percutaneously.
Patent JP-H07134431-A (JP)
Title: Electrophotographic photoreceptor
Inventor: FUKUDA YUZURU
IPC: G03G5/14
Filed: 1993-11-08
Abstract: PURPOSE:To obtain an electrophotographic photoreceptor having high sensitivity and high resolution, generating no interference fringe pattern and fit for a laser beam printer capable of outputting a print having high image quality. CONSTITUTION:A photosensitive layer 2 with a layer 2a for blocking the injection of electric charges and a photoconductive layer 2b based on amorphous silicon and contg. at least one kind of element selected from among hydrogen, halogen, germanium and groups III and V elements is formed on an electric conductive substrate 1 to obtain an electrophotographic photoreceptor. At this time, the surface of the layer 2a is roughened to 0.01-5mum surface roughness Rmax. The layer 2a is preferably made of amorphous silicon contg. at least one kind of element selected from among hydrogen, halogen, groups III and V elements, carbon, nitrogen and oxygen and the surface of the layer 2a is preferably roughened with etching gas.
Patent JP-H07126678-A (JP)
Title: Dimethyl ethereal mixed working fluid and heat pump device using the same
Inventor: YOSHIDA YUJI
IPC: F25B1/00
Filed: 1993-11-05
Abstract: PURPOSE:To obtain a working fluid, capable of providing a substitute for a fluorocarbon R134a and hardly affecting the ozonosphere of the stratosphere. CONSTITUTION:This mixed working fluid contains 5-60wt.% difluoromethane and two selected from any of <=95wt.% dimethyl ether, <=95wt.% trifluorodimethyl ether, <=95wt.% tetrafluorodimethyl ether and <=85wt.% difluorodimethyl ether as fluorinated dimethyl ethers composed of only two carbon atoms, one oxygen atom, hydrogen atoms and fluorine atoms or 5-60wt.% difluoromethane and only one selected from either of <=95wt.% tetrafluorodimethyl ether and <=85wt.% difluorodimethyl ether.
Patent JP-H01141250-A (JP)
Title: Crankshaft structure of engine
Inventor: KUMANO SHOHEI
IPC: F16F15/24
Filed: 1987-11-27
Abstract: PURPOSE:To effectively reduce the bending vibration in an actual-use revolution region by installing a counter weight corresponding to a crank pin set at the position closest to a flywheel, onto a crank wave on the opposite side to the flywheel, keeping a crank pin interposed in the axial direction. CONSTITUTION:The first counterweight 4A' installed onto the first crank wave 13A is installed onto the second crank wave 13B, and the fourth counterweight 14D' installed onto the eighth crank wave 13H is installed onto the seventh crank wave 13C. Therefore, the weight position of a whole rotary body 9 shifts close to the center in the axial direction in comparison with the prior art, and the characteristic frequency of the rotary body 9 is increased, and also the resonance frequency is varied in the direction departing from the ordinary revolution region of an engine towards a high revolution side. Therefore, the bending vibration of a crankshaft 10 in the ordinary revolution region is reduced in comparison with the prior art, and strength can be improved, and noise can be reduced.
Patent JP-2001123952-A (JP)
Title: Engine-driven compressor
Inventor: CHIYOUSE NOBORU
IPC: F04B35/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a filter device around an intake regulating valve which can reduce clogging of a filter element in an air cleaner arranged in the upstream side of the intake governing valve, at the time of stopping an engine- driven compressor. SOLUTION: An engine-driven compressor has an engine, a compressor main body driven by the engine, an intake regulating valve arranged on an intake port of the compressor main body for opening or closing the intake port, on oil chamber storing air compressed in the compressor main body, an opening/ closing controlling air cylinder communicated with the oil chamber through a pressure conduction passage and actuated according to the pressure of the compressed air, and a connection means which connects the opening/closing controlling air cylinder to the intake regulating valve. In such a compressor, a bypass pipeline is arranged lead from the downstream side of the intake port to the upstream, across the intake regulating valve.  A filter device is arranged on the bypass pipeline, which device is composed of an opening/closing device for opening and closing pipe passage of the bypass pipeline and an oil mist filter.
Patent JP-H10145207-A (JP)
Title: Lossless snubber circuit for pulse source
Inventor: KOGANEZAWA TAKEHISA
IPC: H02M9/04
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To eliminate energy loss by forming a snubber circuit from a reactor and a diodes, serially interposed in an electric path combining a back-flow preventing diode and a snubber capacitor, and their respective common nodes and the positive pole charge side ends of a main capacitor and a back-flow preventing capacitor. SOLUTION: A charger 11 for charging the main capacitor Co and a pulse source 12 are provided. The reactor SL, a coil 13 and a switching device 14 are serially connected between both ends of the 1d capacitor Co. The back-flow preventing diode D2 and a snubber capacitor Cs, having polarity shown in the figure are connected serially between both ends of this switching device 14. Then, the circumfluent diode D3 is connected in parallel to the switching device 14. Then, the diode D1 and reactor L, having a polarity shown in the figure, are serially connected between the common nodes of the back-flow preventing diode D2 and the snubber capacitor Cs, and the positive pole charge side ends of the main capacitor Co.
Patent JP-2000197901-A (JP)
Title: Caliber rolling method by solid lubrication
Inventor: INOUE TAKESHI
IPC: C10N50/08
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a caliber rolling method by which wear in thrust collar parts of a grooved roll is reduced. SOLUTION: By supplying a solid lubricant to the thrust collar parts where there are sliding faces of upper and lower grooved rolls, solid lubrication between both the grooved rolls is executed in the sliding faces. By selectively executing the solid lubrication of, especially, the thrust collar parts of the whole of the groove, the wear in the thrust collar parts is remarkably reduced without fear that failure such as slip or the like between the roll and a material to be rolled by unnecessarily lubricating the other part of the groove occurs. A typical solid lubricant consists of a wax-base solid lubricant and the wax-base solid lubricant to which a solid lubricant is added.
Patent JP-H06222234-A (JP)
Title: Optical waveguide and its manufacture
Inventor: NISHIDA RYOICHI
IPC: G02B6/12
Filed: 1993-12-01
Abstract: PURPOSE:To facilitate the manufacture of an optical waveguide of Si system and increase the integration of it by using straight chain polysilane for a core. CONSTITUTION:A core 12 of an optical waveguide 10 is made of methyl phenyl polysilane, and its refraction index (n) is 1.65 for the wave length of helium and neon (632.8nm), and conductive characteristics are mostly excellent among high polymers because its absorption efficiency (alpha0) is smaller than the other materials. Also a clad 14 of the optical waveguide 10 is formed with polysiloxane, and its refraction index (n) is 1.47 for the wave length of helium and neon (632.8nm). Because a difference in refraction index between the core 12 and clad 14 is large, a narrow optical waveguide 10 with a width of W can be obtained. Thus high degree of integration can be made easily, and an integrated circuit of silicon system can also be developed.
Patent JP-H02145197-A (JP)
Title: Novel method for measuring 17-ketosteroid sulfuric acid conjugate
Inventor: NISHIKAZE OSAMU
IPC: C12Q1/32
Filed: 1988-11-29
Abstract: PURPOSE:To readily improve measuring accuracy in a short time by previously separating and removing a 17-ketosteroid glucuronic acid conjugate (17-KS-G) coexisting with a sample and reacting the resultant specimen sample with a specific enzyme in the presence of NADH, etc. CONSTITUTION:An extraction adjuvant reagent containing benzyltributylammonium chloride is added to a sample, such as urine, to extract the sample with benzene and 17-KS-G coexisting with the sample is separated and removed. Evaporation is then carried out to provide (A) a test sample. Reduced for, nicotinamide adenine dinucleotide(NADH) or reduced form nicotinamide adenine dinucleotide phosphate(NADPH) is subsequently added to the component (A) and reacted therewith at about 37 deg.C for about 2min. The absorbance (EA) at 340nm wavelength is then measured and (C) 17beta- hydroxysteroid dehydrogenase is then added and reacted at about 37 deg.C for about 3min and remeasured at 340nm to afford (D) an absorbance (EB). The amount of the 17-ketosteroid sulfate conjugate (17-KS-S) is subsequently measured from the obtained difference between the values (EA) and (EB).
Patent JP-H07300188-A (JP)
Title: Container for transportation and storage
Inventor: UDO SHIYUTSUTSU
IPC: B65D77/06
Filed: 1994-12-06
Abstract: PURPOSE: To improve a safety characteristic against accident during the transportation by a method wherein a base segment for receiving an inner container is formed as a pallet while being adapted for a pouring-out bottom section of a plastic inner container having a sheet-formed outer fitting part. CONSTITUTION: A base segment 11 for a pallet 10 is formed by deep drawing action with sheet metal material so as to cause it to be adapted for a pouring-out bottom section 12 of an inclined inner container and it may support a bottom region 6 of the inner container together with a sheet metal outer fitting 8. Further, the base segment 11 is comprised of an outer supporting flange 15 drawn out downwardly; a reinforcing groove 16a extending substantially in parallel with the central groove 14; and a reinforcing groove 16b extending in a direction crossing at a right angle with the central groove 14, wherein the base bottom sections 17 of the reinforcing grooves 16a, 16b are present on the common plane. The reinforcing grooves 16a, 16b and the central groove 14 form a space 19 opened downwardly at the base segment 11.  A hollow supporting collar 20 enclosing a circumference of the base segment 11 is formed by an outer supporting edge 15. The base segment 11 of the pallet 10 constituted as described above shows a superior shock absorbing capability and a high rigidity as well to increase its safety.
Patent JP-H02146585-A (JP)
Title: Display device using liquid crystal
Inventor: AISAKA SEIYA
IPC: G03G21/00
Filed: 1988-11-29
Abstract: PURPOSE:To make a display easy to see by specifying an area where a fixed display is made clear when the surface of a liquid crystal display part is covered by an opening/closing means and making a variable display when the surface is exposed. CONSTITUTION:According to the attitude of the opening/closing means 37 detected by an opening/closing detection sensor 41, a control means specifies the area where the fixed display is made clear when the surface of the liquid crystal display part 31 is covered and makes the variable display when the surface is exposed. Therefore, the light from a light emission part passes through the area specified by the liquid crystal display part 31 and a specified display of the fixed display made by the opening/closing means 37 enters a light emission state. Thus, the display is made by using not the display by the liquid crystal display part 31 itself, but the fixed display made by the opening/closing means 37 to make the display clear, thereby easily recognizing characters and numbers.
Patent JP-H01146031-A (JP)
Title: Injection nozzle for injector
Inventor: SATOU HIROMICHI
IPC: E03D9/08
Filed: 1987-11-30
Abstract: PURPOSE: To concentrately execute the injection toward a target by forming injection holes by a pair of circular holes and a slot communicating with these holes and having a width smaller than a diameter of the holes, and forming these holes and slot approximately vertical to a nozzle surface. CONSTITUTION: A pair of circular holes 15, 16 and a slot 17 communicating with these holes 15, 16 and having a width W smaller than, at least, a diameter F of these holes 15, 16 are formed on a point 12a of an injection nozzle 12. These holes and slot 15, 16, 17 are formed perpendicular to a circumferential surface 12c of the injection nozzle to a degree sufficient for executing the die cutting in working. The injection medium injected from the injection hole 14 linearly and spinnably revolves from the initial period of injection, and the revolving force is not impaired, whereby the working formation can be easily executed, and the injection medium can be concentrately injected toward a target without diffused.
Patent JP-H06125885-A (JP)
Title: Estimating method for signal source
Inventor: KOU KUNIYASU
IPC: A61B5/0476
Filed: 1992-10-15
Abstract: PURPOSE:To quickly and exactly estimate a position, size and a direction of a signal source in the inside of a physical body. CONSTITUTION:From a signal value measured at a measuring point provided on the outside surface of a physical body having a signal source to be measured in the inside and a theoretical signal value obtained at the previous measuring point at the time when each point of a set model (temple) is set as a temporary signal source, the temporary signal source being the most similar to a true signal source is detected. Subsequently, by a method taught by a specific learning method, a jump operation for re-setting its temporary signal source as the center of the next new model (temple) is executed, and simultaneously, size of the model (temple) is reduced quickly, and by repeating the same procedure again, the temporary signal source being the most similar enough to a true signal source is detected. Next, an accuracy coefficient for evaluating to what extent its temporary signal source and the true signal source are similiar to each other is derived, the jump operation is repeated until its value approaches enough a specific value and narrowing-down for approaching the true signal source is executed, and the a position, size and a direction of the signal source are estimated thereby.
Patent JP-H09141657-A (JP)
Title: Removing method for film of resin base surface
Inventor: FURUTA SHUNSUI
IPC: B29B17/00
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to form recyclable reclaimed resin by sufficiently removing the film formed on the resin base surface of a resin product without lowering resin physical properties. SOLUTION: The method for removing the film of resin base surface comprises the steps of introducing resin base having the film on the surface in a reaction vessel having an agitator, agitating it at 1.8m/sec of the rotating speed at the end of the agitating blade of the agitator at a lower temperature than the melting temperature of the base at 110 deg.C or lower in the presence of aqueous release liquid of the quantity for forming the same as or lower than the uppermost surface of the base laminated in the vessel, and bringing the surfaces of the bases into contact with each other to polish it.
Patent JP-2000121864-A (JP)
Title: Method for deciding optical fiber axis misalignment of multi-fiber function-splicing connection machine for optical fiber
Inventor: YOSHINUMA MIKIO
IPC: G02B6/255
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To automatically explicate and judge, the cause of axis misalignment and indicate it to an operator by measuring the position of the tip of each coated optical fiber and detecting its axis misalignment quantity in fusion-splicing connection, calculating and detecting the quantity of curvature of the tip part of the coated optical fiber, and comparing the quantity of curvature with the axis misalignment quantity. SOLUTION: In aligning, the position of the tip of a coated optical fiber is measured for its axis misalignment quantity. According to the radius of curvature of the tip part of the coated optical fiber, the quantity of flexure of the projection part of the tip part of the coated optical fiber from a V groove of a support base is calculated and the relative axis misalignment quantity based on right and left flexure quantities of the coated optical fiber is calculated.  Then the measured axis misalignment quantity and the calculated relative axis misalignment quantity due to the flexure of the projection part are compared with each other to decide that the axis misalignment is caused by dust when the absolute value of the difference between the measured axis misalignment quantity and the relative axis misalignment quantity due to the flexure quantity of the projection part is larger than a specific quantity and owing to the flexure of the coated optical fiber when the absolute value is less than the specific quantity.
Patent JP-S63155735-A (JP)
Title: Wiring substrate for semiconductor device
Inventor: MAEDA TAKAO
IPC: H01L21/60
Filed: 1986-12-19
Abstract: PURPOSE:To mount semiconductor elements in higher density than a conventional one by providing wirings formed extensively to a semiconductor element placing unit on a substrate surface, and an electrode connecting bump formed at a position opposed to semiconductor element electrodes on the wirings in the placing unit. CONSTITUTION:Aluminum wirings 3 extended to a semiconductor element placing unit D is formed on a metal substrate 1, an aluminum bump 4 is further formed on the wirings 3 in the unit D, and the electrodes 6 of a semiconductor element 5 are directly connected to the bump 4, thereby constructing a semiconductor device. As a result, necessary mounting area occupies 46.24mm<2> in a conventional circuit substrate, while a mounting substrate may be 36mm<2>, thereby improving the mounting density by approx. 22.15% as compared with the conventional one. Accordingly, even if a wasteful bonding margin is not provided, the element can be placed, and it can mount in higher density than that of the conventional one.
Patent JP-H06156774-A (JP)
Title: Paper sheet transporting device
Inventor: YAMADA MOTOHIRO
IPC: B65H3/44
Filed: 1992-11-13
Abstract: PURPOSE:To improve the workability such as that in maintenance for rollers for feeding a paper sheet from the paper feeding cassette in a device body, between a pair of sheet guides set along one surface on the periphery of the device body. CONSTITUTION:A pair of sheet guides 41 and 61 positioned on the outside of a device body 2 in comparison with the rollers 65 and 66 which take out a paper sheet from a paper feeding cassette and send out the paper sheet are supported 12 so as to be opened and closed on one surface side on the periphery of the device body 2. Accordingly, the rollers can be exposed to the outside of the device only by opening one surface side of the periphery of the device body 2.
Patent JP-S63159572-A (JP)
Inventor: YAMAMOTO KAZUO
IPC: D06B3/10
Filed: 1986-12-22
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-H09121986-A (JP)
Title: Baby bed
Inventor: KATAIGI TAKAO
IPC: A47D7/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a baby bed which can be fabricated at a low cost in a simple structure, permits an infant to lie close to the mother even in sleeping in her place who can thus watch or have easy access in case of necessary, and can serve as a shelf for clothes, toys, or the like when it is no more needed for the intended purpose. SOLUTION: A baby bed concerned is composed of a lower frame in quarangular form which can be placed on the same bed or mattress on which baby's parent is to lie or a one laid close to such bed or mattress, a number of fence columns 5 installed upright to this lower frame 4 at a certain spacing, and an upper frame in quadrangular form fixed to the tops of these columns 5.
Patent JP-2001124081-A (JP)
Title: Sliding bearing material
Inventor: FUKUSHIMA MIZUE
IPC: C25D15/02
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a self-lubricating sliding bearing of high durability with excellent repeated sliding with a low coefficient of friction. SOLUTION: The eutectoid plating with a fluororesin is executed on a sliding surface, and the sliding surface is baked at a temperature higher than the melting point of the fluororesin after the plating, and slowly cooled under a predetermined condition.
Patent JP-H11142860-A (JP)
Title: Spacer for liquid crystal display element and liquid crystal display element
Inventor: OCHITANI YUKIO
IPC: G02F1/1339
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To avoid bad influences such as disturbance in the orientation state of a liquid crystal and to prevent movement in a liquid crystal cell by allowing a compd. having specified functional groups to react or deposit on the surface of plastic microspheres. SOLUTION: This spacer for a liquid crystal display element is obtained by allowing a compd. having functional groups expressed by formula I or having functional groups expressed by formula II to react or deposit on the surface of plastic microspheres obtd. by polymn. of monomers having ethylene-type unsatd. groups. Relating to the monomers having ethylene-type unsatd. groups, >=5 wt.% of the monomers have two or more ethylene-type unsatd. groups. In the formula I, R<1> is a 3-21C alkyl group and (m), (n) are integers of 1 to 30. In the formula II, R<2> is a 4-22C alkyl group and (p), (q) are integers of 1 to 30.