baber/WOPTO huggingface dataset:
Patent JP-H10311827-A (JP)
Title: Test tool for analyzing liquid sample
Inventor: OKUBO AKIO
IPC: G01N21/78
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To easily measure and analyze a fixed quantity of a sample by providing a capillary tube having a hydrophilic area for moving a test solution, a hydrophilic area for holding a reagent, and a hydrophobic area communicating with a drain port. SOLUTION: A quantity slightly larger than a proper quantity of a collected blood is pressed to the inlet port 4 of a test tool 1. The blood is moved toward a hydrophilic area 33 holding a reagent by capillary phenomenon while wetting a hydrophilic area 31, but it is arrested by a hydrophobic area 32 in the middle. When the end surface of a body 2 is patted, the blood filled in the hydrophilic area 31 is passed through the hydrophobic area 32 by the external force, and moved to the hydrophilic area 33. The air in a space surrounded by the hydrophilic area 33 is discharged from a through-hole communicating with the hydrophobic area 32, and the blood starts to react with the reagent.  Since the hydrophobic area 32 is never wetted by the blood, the quantity of the blood filled in the hydrophilic area 33 formed by the inner wall of a capillary tube 3 and the hydrophobic area 32 is regularly constant. Thus, a highly precise quantitative analysis can be easily performed.
Patent JP-H07136513-A (JP)
Title: Waste gas treating oxidation catalyst
Inventor: NITTA MASAHIRO
IPC: B01D53/94
Filed: 1993-11-17
Abstract: PURPOSE:To provide a highly active oxidation catalyst having high heat resistance and poisoning resistance to be used to burn the combustibles in industrial waste gas. CONSTITUTION:This waste gas treating oxidation catalyst has a substrate 2 for burning the combustibles in waste gas and holding the shape of the oxidation catalsyt 1, a carrier 3 provided on the substrate 2 and a noble metal grain 4 depositing on the carrier 3. The grain 4 is made of palladium or platinum, and the carrier 3 is made of alumina and contains at least one element among barium, strontium and the lanthanum and serium as the rare-earth elements. The substrate 2 is a honeycomb or grid-like ceramic or metallic body, a metallic foamed body or a metal lath, and the surface of the catalyst 1 is coated with titania 5.
Patent JP-H07137524-A (JP)
Title: Air conditioner for vehicle
Inventor: INOUE MICHI
IPC: B60H1/00
Filed: 1993-11-17
Abstract: PURPOSE:To provide an airconditioner for a vehicle, which can lower the sliding noise of a screen. CONSTITUTION:A woven cloth layer 7 forming the surface layer of a screen (film) for a film damper means is formed in such a way that the surface height in the thickness direction of warps 71 extended in the sliding direction is higher than wefts 72. By this constitution, no weft 72 is almost slidably brought into contact with a case 1, the circumferential frame 46 of a duct opening in particular, so that sliding noise is thereby lowered half.
Patent JP-H07139566-A (JP)
Title: Disc brake
Inventor: AMAMIYA TAKEO
IPC: F16D65/097
Filed: 1993-11-17
Abstract: PURPOSE:To prevent occurrence of rattling noises and errorneous assembling by providing a pad spring which presses a pad in a rotating direction of a disc between an outer side of the pad and a pressing means, and forming a projection and a groove respectively on the spring and the pressing means. CONSTITUTION:A pad spring 47, arranged between an outer side of a pad 3 in a diameter direction of a disc and a connection part 27 of a caliper 24, presses the pad 3 in the rotation direction of the disc. A side surface 17 of the pad 3 is abutted against a side surface 13 of a guide part 12. The pad 3 and the guide part 12 are kept in the state that they have no clearance therebetween in the rotation direction of the disc. When the braking is performed, for instance, by moving the pad 3 in the direction of the disc by means of the caliper 24 and making it in contact with the disc 1, movement of the pad 3 in the rotating direction of the disc is prevented in respect to the guide part 12 which may be caused by the clearance. Thus, generation of rattling noises due to unstable sliding of the pad 3. Since the spring 47 and projections 55, 57 are formed for engagement when the spring 47 is regularly arranged on the caliper 24, erroneous assembling is prevented.
Patent JP-H07309783-A (JP)
Title: Tin-117m-containing radioactive remedy
Inventor: SRIVASTAVA SURESH C
IPC: A61K51/04
Filed: 1994-10-31
Abstract: PURPOSE: To obtain the subject radiotherapeutic agent containing a<117m> Sn(Sn<4> ) chelate complex and a carrier), having a prescribed specific activity and dose, capable of alleviating human bone pain associated with cancer and treating osseous metastatic disease, slight in adverse effects. CONSTITUTION: This therapeutic agent is obtained by converting<117m> Sn oxide into a metal in a hydrogen flow at 600 deg.C for 2-5 hours, sealing the metal in a quartz ampule, irradiating the metal with radiation, opening the ampule in a nitrogen atmosphere, dissolving the contents in concentrated hydrochloric acid, adding diethylenetriaminepentaacetic acid(DTPA) adjusted to pH 6 to the solution to give<117m> Sn<4+> chelate complex and then formulating the chelate complex with a medical carrier. The agent has about 0.1-80 Ci/mg<117m> Sn specific activity and is administered in about 6-50 Ci dose based on 70 kg weight. The objective tin<117m> Sn-containing radiotherapeutic agent has ability for alleviating bone pain associated with cancer.
Patent JP-S62146913-A (JP)
Title: Epoxy resin composition
Inventor: FUJITA NAOKATSU
IPC: C08G59/40
Filed: 1985-12-20
Abstract: PURPOSE:To make it possible to decrease a stress of a molding by decreasing its bending modulus, by using an epoxy derivative of a norlignan as part of the epoxy resin in a resin composition based on an epoxy resin. CONSTITUTION:A norlignan compound known as a wood component, such as hinokiresinol of formula I (wherein R is H) or agatharesinol of formula II (wherein R is H) is reacted with epicholorohydrin to prepare an epoxy derivative of, e.g., formula III. In producing an epoxy resin composition by mixing an epoxy resin as the main component with a curing agent (e.g., phenol novolak), a filler (e.g., silica powder), a flame retardant, etc., the epoxy derivative of the norlignan is used as at least part of the epoxy resin. The obtained resin composition can be suitably used as, e.g., a material for sealing IC.
Patent JP-S62148127-A (JP)
Title: Fitting device for piston ring
Inventor: ARAI YOSHIO
IPC: F16J9/10
Filed: 1985-12-20
Abstract: PURPOSE:To aim at simplifying the streams of articles in a piston assembly under a multiproduct but small number production base, by providing a plurality of guide towers on which piston rings are set, a piston ring holding jig, a robot, a plurality of piston arranging members, etc. CONSTITUTION:A robot carries an empty piston holder 15, and sets the same on the front end of a guide tower 6, thereby a switch 12 being depressed to cause a motor to rotate a screw shaft in the tower 6. Further, one piston ring 2 is pushed out and is fitted into one end of an inner cylinder 16. Then, the holder 15 is moved by the robot and is jointed to the upper end of one of pistons 1 set on arranging members. Further, an outer cylinder 17 is depressed to push out the piston ring 2 which is therefore set in a groove 1a in the piston. With this arrangement using the piston ring holder 15, no piston is moved, thereby it is possible to simplify the assembly line.
Patent JP-S62147731-A (JP)
Title: Correcting method for pattern of x-ray mask
Inventor: CHIBA AKIRA
IPC: G03F1/74
Filed: 1985-12-20
Abstract: PURPOSE:To accurately correct a mask pattern by directly emitting a focused ion beam with the same material as a mask pattern material as an ion source to the defective portion of the pattern by setting the emitting conditions of ion energy to desired conditions. CONSTITUTION:When a pinhole of an Au pattern of an X-ray mask is, for example, corrected, an ion source of focused ion beam (FIB) is used with Au as liquid metal for a styluslike W emitter. FIB 8 of the Au is emitted directly to the interior of a pinholelike defect 3 presented on an Au pattern on a substrate 1 under emitting conditions that a deposition becomes superior. The beam of the emitted Au ions is deposited with the Au of the periphery as seed crystal. The defect is buried to be corrected by the epitaxial growth of the Au ions. Thus, the defect of the pattern can be readily and accurately corrected.
Patent JP-H10116957-A (JP)
Title: Lead frame member and its manufacturing method
Inventor: SASAKI MASAHITO
IPC: H01L23/50
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To make a coupling portion unnecessary, which was used for fixing inner leads together during outer shape processing of a lead frame, by filling a space between thinned inner leads with an insulating adhesive, and by fixing the tip portion of the inner lead in a state where the insulating adhesive is hardened. SOLUTION: A tip portion of each inner lead 112 provided at a lead frame 110 is formed thinner than the thickness of the raw material of the lead frame, which is called a thin wall portion 112A. Then, a space between the inner leads 112 is filled up with an insulating adhesive 120, and the tip portion of each inner lead 112 is fixed in a state where the insulating adhesive is hardened. Here, the thickness of the insulating adhesive 120 should have a thickness almost equal to a thin wall portion 112A. Also, as an insulating adhesive 120, for example, photosensitive polyimide resin of ultraviolet hardening type is used. By doing this, at the time of outer shape processing of lead frame, a coupling portion connecting inner leads together is made unnecessary, and thus the productivity can be improved.
Patent JP-H01131144-A (JP)
Title: Cyclohexane derivative
Inventor: GOTO YASUYUKI
IPC: C07C255/50
Filed: 1987-11-16
Abstract: NEW MATERIAL:A compound shown by formula I (R is 1-100 alkyl; l is 1 or 2; m is 0 or 1; with the proviso that l+m=2). EXAMPLE:4-[trans-4-(trans-4-Propylcyclohexyl)cyclohexylethyl]2,6- difluorobenzonitrile. USE:A component for a liquid crystal composition. Having relatively low viscosity, positive and large dielectric anisotropic value, low voltage of drive threshold value and usable for a liquid crystal display material. PREPARATION:A Grignard reagent shown by formula II is reacted with an acid chloride shown by formula III to form a compound shown by formula IV, which is reduced with a reducing agent to give an alcohol derivative shown by formula V. Then this derivative is dehydrated and further catalytically reduced to give an ethane compound shown by formula VI. This compound is reacted with a lithiating agent and then with CO2 to give a carboxylic acid, which is further chlorinated to give an acid chloride. The acid chloride is converted into an acid amide compound, which is finally dehydrated to give a compound shown by formula l where l=0 and m=0.
Patent JP-H03149554-A (JP)
Title: Photosensitive layer for printing plate
Inventor: NAKATSUKA MASAO
IPC: G03F7/021
Filed: 1989-11-07
Abstract: PURPOSE:To obtain the photosensitive layer which has an excellent inking property and moisture resistance and maintains the developability without change over a long period of time by mixing specific single terminal reactive silicone and a copolymer contg. stearyl acrylate and monohexahydrophthalate as copolymer components with the photosensitive layer. CONSTITUTION:This photosensitive layer for printing plates is formed by mixing the single terminal reactive silicone consisting of formula I and the copolymer contg. stearyl acrylate and mono (2-methacryloxyethyl) hexahydrophthalate as the copolymer component with the photosensitive layer contg. an acryl copoly mer having a hydroxyl group and carboxylic acid group and a diazo photosensi tive agent. The copolymer is preferably incorporated at 5.0 to 30wt.% into this photosensitive layer. In the formula I, n is 0 to 140 integer. The photosensi tive layer for printing plates which is excellent in the coatability and inking property and in the preservable stability by the moisture resistant effect is obtd. in this way.
Patent JP-2000119797-A (JP)
Title: High tensile strength steel material for welding, excellent in toughness in weld heat-affected zone, and its manufacture
Inventor: HARA TAKUYA
IPC: C21C7/06
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a steel material having high safety, which is excellent in toughness at low temperature in a weld heat-affected zone (HAZ) at large heat input welding of (2. 5 to 100) kJ/mm and used for structures for shipbuilding, building, pressure vessel, line pipe, or the like and a stable manufacturing method of this steel material by mass production. SOLUTION: This high tensile strength steel material for welding, excellent in toughness in HAZ, has a composition containing, as principal components, 0.01-0.15% C, <=0.6% Si, 0.5-2.5% Mn, 0.005-0.025% Ti 0.0001-0.0050% Mg, and 0.0003-0.0020% B and also containing inevitable impurities. Further this steel material has a duplex phase matter structure where Mg oxides function as nucleation sites for sulfides or Ti nitrides.
Patent JP-H02134972-A (JP)
Title: Tariff controller
Inventor: OTANI TSUTOMU
IPC: H04M15/36
Filed: 1988-11-15
Abstract: PURPOSE:To control respective tariffs for plural ISDN terminals connected in parallel by previously connecting the title tariff controller to the line of an ISDN user's set. CONSTITUTION:A tariff controller 6 always supervises a signal on the line of ISDN user's set 4 and detects the calling of an ISDN terminal 5, and a control part 10 recognizes the sub address and the terminal termination identifier of the ISDN terminal 5 to execute the calling from a layer 1 processing part 7, a layer 2 processing part 8, and a layer 3 processing part 9. When the calling ISDN terminal 5 completes its call, a subscriber line exchange 2 sends charging information to the ISDN terminal 5 having a TEL to execute the calling. Since the tariff controller 6 also supervises the signal on the ISDN user's line 4 for the charging information, the control part 10 recognizes the information. Thus, it becomes possible to control the tariffs for the plural ISDN terminals connected in parallel.
Patent JP-H01133683-A (JP)
Title: Method for controlling welding speed
Inventor: KOIKE YOSHIO
IPC: B23K9/12
Filed: 1987-11-18
Abstract: PURPOSE:To maintain constant the welding speed with respect to objective material by detecting the rotating speed of a profile roller by a pulse encoder and converting frequency of its transmitting pulse into the voltage by an FV converter and feeding it back to a speed control analog servo system. CONSTITUTION:The pulse encoder 10 is fixed on a rotation axis of a detecting roller 6 to rotate by the travel speed of a welding carriage 4, namely, a welding torch 6 with respect to the objective material and detects the rotation angular speed of the roller 6. The frequency of its transmitting pulse is converted into the voltage by the FV converter 11 which is fed back to the speed control analog servo system. The voltage in proportion to the expected welding speed with respect to the speed set volume is generated and a motor 9 is rotated via an amplifier 8. In this case, the driving of the welding carriage 4 and the travel speed of the objective material 1 are composed via the roller 6 and a closed circuit is constituted.
Patent JP-S63141703-A (JP)
Inventor: KUME HIROO
IPC: B28B1/14
Filed: 1986-12-03
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-H06140319-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOZUE HIROSHI
IPC: G03F7/20
Filed: 1992-10-28
Abstract: PURPOSE:To reduce the standing wave effect by inverting the phases of the reflected lights above and below the step when exposing and patterning the photoresist film applied on a light transmitting film having a step, using an ultraviolet ray or a far ultraviolet ray, and making them negate each other. CONSTITUTION:Reflected lights 6c and 6d are made to negate each other by so setting the thickness of a silicon nitride film 3 as to invert the phases of a reflected light 6c, which is reflected with a reflecting film 2 after passing a silicon nitride film 3 and a reflected light 6d, which is reflected with the reflecting film 2 after passing through only the silicon oxide film 4, for the silicon oxide film 4, whereby the accuracy of the pattern dimension of the photoresist film 5 is improved.
Patent JP-H08142692-A (JP)
Title: Fuel tank arrangement structure of travelling vehicle
Inventor: OGATA MINEAKI
IPC: B60K15/077
Filed: 1994-11-24
Abstract: PURPOSE: To arrange an oil feeding port at a position where an upward opened bonnet does not become a hindrance even when a fuel tank is in the neighbourhood of a revolving fulcrum of the bonnet and to arrange a gauge of the fuel tank in good appearance with no trouble on a travelling vehicle such as a backhoe arranged with the fuel tank in a vehicle frame with the bonnet mounted on it free to revolve upward. CONSTITUTION: An oil feeding port 3a is arranged in a clearance S1 between an upward revolved opening and closing type bonnet 2b and a fixed type bonnet 2a, an upper limit gauge hose 4 is arranged in a bonnet 2 and a lower limit gauge hose 6 is arranged in the vehicle frame 1 and they are connected to each other between an upper part coupler 3d and a lower gauge coupler 3e of the fuel tank 3, and a position of a lower limit gauge window 1d is to be in the neighbourhood of a mating portion of a side frame 1a and a counter weight.
Patent JP-H10131721-A (JP)
Title: Gas turbine steam system
Inventor: KITA YOSHIYUKI
IPC: F02C7/18
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a gas turbine steam system, which can improve the reliability of cooling of high-temperature part of a gas turbine. SOLUTION: This gas turbine steam system has a high-pressure drum 5 and a middle-pressure drum 9 of an exhaust heat recovery boiler 2 for receiving the exhaust gas of a gas turbine 1, a high-pressure steam turbine 3, which receives the steam of the high-pressure drum 5, and a heat exchanger 8 for high-temperature parts such as a burner of the gas turbine 1, which receives a part of the steam of the middle-pressure drum and sends the exhausted steam to a middle-pressure turbine.  In this case, a pressure difference detecting unit 17 provided in the heat exchanger 8 for high-temperature parts, a protecting control valve 18 provided in a connecting line, which is divided from an outlet of the heat exchanger 8 for high-temperature parts and connected to a steam condenser of the high-pressure steam turbine 3 and a middle-pressure steam turbine 4, and a temperature control unit 20, which receives the output signal of the pressure difference detecting unit 19 and sends the control signal for controlling the temperature of the heat exchanger 8 for high-temperature parts to the protecting control valve 18 are provided.
Patent JP-H05126236-A (JP)
Title: Speed change shock reducing device for automobile
Inventor: HORIGUCHI MASANOBU
IPC: F16H63/40
Filed: 1991-11-06
Abstract: PURPOSE:To improve a follow-up characteristic to target torque, in the case of reducing a speed change shock by ignition timing control and fuel cut cylinder quantity control. CONSTITUTION:At the time of starting a speed change, a target torque waveform of a transmission output shaft during a speed change period is set by a means (a) and also setting a fuel cut cylinder quantity initial by a means (b). During the speed change period, actual torque of the transmission output shaft is detected by a means (c) while performing a fuel cut of the fuel cut cylinder quantity by a means (f), and a delay amount of ignition timing is set based on a torque deviation, so that this actual torque approaches target torque, to feedback control the ignition timing by a means (d). During feedback control, when the delay amount of the ignition timing reaches in the vicinity of a predetermined limit value, the fuel cut cylinder quantity is increased by 1 and reset by a means (e), thus to perform the fuel cut by the means (f).
Patent JP-H09125944-A (JP)
Title: Method and device for controlling emission of diesel engine
Inventor: TANAKA TOSHIAKI
IPC: F01N3/24
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent hydrocarbon mist in the emissions of a diesel engine from being released into the atmosphere. SOLUTION: A collision trapping part 20 is placed in the exhaust passage 2 of a diesel engine, and an exhaust emission control catalyst 30 is placed on the downstream side of the part 20. Gaseous hydrocarbon discharged from an engine combustion chamber is condensed inside the exhaust passage into hydrocarbon mist when the exhaust temperature is low. The hydrocarbon mist collides against and adheres to the collision trapping part, and the adhering mist is vaporized by the flow of exhaust passing through the collision trapping part. Therefore, the gaseous hydrocarbon flows into the exhaust emission control catalyst on the downstream side.  The exhaust flow passing through the catalyst 30 is stratified in most of its areas, so fine particles such as hydrocarbon mist in the exhaust, when passing through the catalyst, are very likely to pass through the catalyst without making contact with catalytic components on a wall surface. The hydrocarbon gasified through reevaporization repeats collisions against the wall surface because of molecular action and is therefore highly likely to make contact with the catalyst, enhancing the efficiency of emission control at the catalyst.
Patent JP-2001110713-A (JP)
Title: Reflection optical element, lighting optical device having the same, projection aligner, and device manufacturing method
Inventor: SUZUKI KENJI
IPC: G02B5/08
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a reflection optical element which can make the light whose wavelengths is shorter than 157 nm having uniform intensity distribution with excellent efficiency, a lighting optical device using the element, and projection aligner. SOLUTION: In a reflection optical element 10 constituted of a hollow member having an inner wall W, the inner wall W has reflection surfaces 10U, 10D, 10R and 10L which reflect the light whose wavelength is shorter than 157 nm.
Patent JP-H04163434-A (JP)
Title: Traveling speed controller of optical system
Inventor: OKAZAKI AKITAKA
IPC: G03G15/04
Filed: 1990-10-26
Abstract: PURPOSE:To carry out highly accurate control and provide a better picture image by comparing a speed signal obtained through a process of integrating a signal from an acceleration sensor with a reference speed signal, and carrying out constant speed control based on the compared results. CONSTITUTION:Acceleration related to the movement of an optical system is detected by an accleration sensor 41e, and after the acceleration signal is converted into a speed signal V by a integration circuit F, it is inputted into a speed control circuit 8 to carry out constant speed of a motor 91 by the circuit 8. Namely, a deviation of the speed of the optical system obtained by the circuit F from a reference speed is detected, and voltage and current proportional to the deviation are given to the motor 91 to carry out feedback control so that speed deviation may be minimized. Consequently, any abnormality in the operation of the optical system is detected, and feedback control can be carried out so that traveling speed may always become constant, thus it is possible to prevent occurrence of copying failure in advance.