baber/WOPTO huggingface dataset:
Patent JP-S59112269-A (JP)
Title: Testing method of semiconductor device
Inventor: SHIRAGASAWA TSUYOSHI
IPC: G01R31/26
Filed: 1982-11-25
Abstract: PURPOSE:To accelerate and evaluate the moisture resistance characteristics of a resin-sealed semiconductor device by placing the resin-sealed semiconductor device in a high-temperature, high-humidity atmosphere of pressure higher than atmospheric pressure for a desired time and then impressing a voltage in the atmosphere. CONSTITUTION:The resin-sealed semiconductor device, e.g. LSI is left in the high-temperature, high-humidity atmosphere. Representative conditions are 121 deg.C, 100% RH, and a 48hr conserving time, which are the same with a pressure cooker test (PCT). Then, a voltage impression test is taken at 150 deg.C ambient temperature after this conservation test. Humidification is unnecessary in the atmosphere of the voltage impression test and a normal drying furnace is usable. Consequently, moisture resistance is evaluated in an extremely short time and only the conservation test is taken on conventional pressure cooker conditions, so the tests are performed efficiently and economically.
Patent JP-H0257439-A (JP)
Title: Device for controlling shift point of automatic transmission
Inventor: AKIYAMA TAKEO
IPC: B60W10/10
Filed: 1988-08-20
Abstract: PURPOSE:To prevent useless up-shift and shift hunting by inputting the output of an engine output control circuit into a shift point control circuit, and thereby selecting the false value of vehicle speeds having the fluctuating range of vehicle speeds similar to the actual speeds of a car body in place of the detected value of vehicle speeds. CONSTITUTION:The shift point control circuit (o) of a shift point control device (p) outputs shift command signals to the shift actuator (n) of an automatic transmission (m) based on vehicle speeds, the opening of No.1 throttle detected by respective sensors (j) and (k) and shift point characteristics (l) set in advance as shifting information on the aforesaid items. In this case, the engine output signals from an engine output control circuit (h) are inputted into the shift point control circuit (o) so as to let the signals take place of the detected value of vehicle speeds from the sensor (j) so that the shifting point control circuit is constituted to be a circuit having a vehicle speed selecting section (q) which selects the false value of vehicle speeds having the fluctuating range of vehicle speeds similar to the actual speeds of a car body. This constitution thereby prevents the occurrence of useless up-shift and shift hunting owing to the fluctuation in information on vehicle speeds which determines the shift point.
Patent JP-S5997136-A (JP)
Title: Photosensitive composition
Inventor: AOSO TOSHIAKI
IPC: C08L33/00
Filed: 1982-11-26
Abstract: PURPOSE:To obtain satisfactory printed material free from a stain due to printing by adding a specified diazo resin to a photosensitive composition used in the manufacture of a photosensitive lithographic printing plate or the like. CONSTITUTION:To a photosensitive composition contg. a high molecular compound having hydroxyl groups is added >=0.1wt% diazo resin represented by the formula, wherein R1 is alkyl, alkoxy, hydroxyl, carboxy ester or carboxy, R2 is H, 1-3C alkyl or phenyl, R3 is H or 1-3C alkoxy, X<-> is the anion of a compound for making the diazo resin insoluble in water, and (n) is an integer of >=1. The prepd. photosensitive composition shows superior solubility in an org. solvent for coating. The composition is dissolved in the solvent, coated on a support, dried, and imagewise exposed, and the unexposed part is removed by development with an alkaline developer. The composition shows superior developability. The resulting relief image has high wear resistance, sensitivity and adhesive strength to the support, and when it is used as a printing plate, many sheets of satisfactory printed material are obtd.
Patent JP-H1046169-A (JP)
Title: Lubricating oil composition for refrigerator
Inventor: NAGAO SATOSHI
IPC: C10N30/06
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a lubricating oil compsn. which has high lubricating and sealing properties in an atmosphere of CO2 as a refrigerant by compounding a refrigerant mainly comprising CO2 with a base oil comprising a polyoxyalkylene glycol or a polyvinyl ether. SOLUTION: This compsn. contains a refrigerant mainly comprising CO2 and a base oil comprising at least either a polyoxyalkylene glycol or a polyvinyl ether and having a kinematic viscosity of 5 cSt or higher at 100 deg.C and is esp. suitable for a compression refrigeration cycle of a compression refrigerator. Esp. remarkable effects are achieved when the compsn. is applied to a compression refrigeration cycle having an oil separator and/or a hot gas line.
Patent JP-H0257080-A (JP)
Title: Amplitude level adjusting device
Inventor: KAWAI KIYOYUKI
IPC: H04N7/035
Filed: 1988-08-23
Abstract: PURPOSE:To prevent picture quality from being deteriorated at a joint even with the synthesis of both pictures by detecting a difference of amplitude levels of two reference signals and applying level control so that the amplitude levels of two television signals are equal to each other according to the detected output. CONSTITUTION:A difference of amplitude level between a reference signal for center outputted from an NTSC decoder 42 and a reference signal for side outputted from a side information decoder 44 is detected. The error signal is fed to an integration circuit 41. The integration circuit 41 adds an input signal to a preceding data and supplies the result to a multiplication circuit 11 as an amplitude control signal. Thus, the amplitude level of a demodulation output from a reference signal S1 of a luminance signal Y is controlled. Through the repetition of the operation above, the amplitude level of the signal S1 is made coincident with the amplitude level of a flat pulse P. The amplitude level of an amplitude control signal for side color difference signals I, Q is made coincident with the amplitude level of the center color difference signals I, Q similarly.
Patent JP-H1042770-A (JP)
Title: Boom sprayer
Inventor: KONDO TADASHI
IPC: B05B17/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a boom sprayer capable of preventing a spray tractor by locating a spray boom in the front of the tractor, and a liquid chemical tank, spray pump and hose reel in the rear of the tractor. SOLUTION: This boom sprayer comprises a freely detachable mounting frame F on which a chemical pump T, spray pump P and hose reel in the rear of a tractor are mounted, and a mechanical stopper mechanism maintaining the mounting frame T in raised condition without falling by gravitation in such construction that all of operating members for operating the spray boom in the front are fitted to the front part of the mounting frame F, thus enabling the operating members to be detached at the same time when the boom spryer unit is detached.
Patent JP-S6450625-A (JP)
Title: A/d converter
Inventor: ITANO YASUJI
IPC: H03M3/02
Filed: 1987-08-21
Abstract: PURPOSE:To improve the input response resolution by adjusting a reference voltage of an integration device of an A/D converter so as to be equal to an analog input voltage. CONSTITUTION:An integration device is provided with a voltage equivalent means making a reference voltage of the integration device to an input voltage. When an output voltage Vint of the integration device 3 gets higher than an input voltage Vx, an output of a comparator 1 goes to '1' and an output Q of a DFF 2 goes to '1'. When the output Q goes to '1', a switch S1 is turned on, the electric charge of a capacitor C is discharged and when an output voltage Vint is lower than the input voltage Vx, the output of the comparator 1 is inverted and the output of the comparator 1 goes to '0'. Since the output Q of the DFF 2 goes to '1' in this case, a switch S2 is turned on, the capacitor C is charged and the output voltage Vint rises. For example, if the input voltage Vx is changed in following to a sine curve as shown in figure, the output voltage Vint of the integration device 3 is changed minutely if following to the input voltage Vx.
Patent JP-H1040702-A (JP)
Title: Flasher signal light
Inventor: OGAWA MASAYUKI
IPC: F21L4/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a flasher signal light with its less power consumption and extended dry battery service life capable of improving red color luminance and attracting attention. SOLUTION: For a light body portion 11 of this signal light, a dry battery 2, a continuous light, a blink ON/OFF switch, a transistor, and a blink circuit 10 are incorporated into a grip 1. Here, a conductive line 4 connected to the dry battery 2 is extended at a tip end from the grip 1 via the continuous light, the blink ON/OFF switch 3, the transistor, and the blink circuit 10, and many light emitting diodes 5 are connected in parallel to this conductive line 4 with specified intervals. Peripheries of this conductive line 4 and the light emitting diodes 5 are surrounded by a cylindrical reflection translucent polycarbonate film 6 and a fluorescent red reflex cite layer 7, and these are surrounded by a light transmissive hard plastic protection pipe 8 to be detachably attached to the grip 1.
Patent JP-S6365220-A (JP)
Title: Thermal reaction furnace with fluidized bed layer
Inventor: HIGO TSUTOMU
IPC: F23G5/30
Filed: 1986-09-05
Abstract: PURPOSE:To make the maintenance and inspection works easy and at the same time contrive the reduction of the construction cost and the higher utilization of space by providing a changing opening in an intermediate position of a furnace side wall of a thermal reaction furnace with fluidized bed layer and providing the charging opening with a chute projecting into the furnace for charging thermal reaction materials to about the center of a fluidized bed layer. CONSTITUTION:A thermal reaction furnace 11 of a horizontal cross section of almost square with a fluidized bed layer 14 formed at the bottom of the furnace is provided with a charging opening 13 for charging thermal reaction materials at an intermediate position of the side wall 12. In the inside face of the side wall 12 which is provided with the charging opening 13 a chute 19 is provided which projects into the furnace inside and is made of water cooled wall and fire-proof material, etc. to form a changing section with a supply hopper 17, supply device 16 and connection chute 15. The width of the chute 19 is over 1-2 times of he width of a the width of a thermal reaction material, its inclination angle over 45-50 deg., and the length of projection into the furnace of the chute 19 is about 1/4-2/5 of the width of the fluidized bed layer 14. The thermal reaction material is thrown-in about at the central portion of the fluidized bed layer from the chute 19. Because of the component in the horizontal direction of the acceleration of the material thermal reaction materials are dispersed horizontally according to their shapes and physical properties so that efficient thermal reaction is performed.
Patent JP-H0763936-A (JP)
Title: Production of plastic waveguide type optical element
Inventor: YOSHIMURA AKIYUKI
IPC: G02B6/13
Filed: 1993-08-23
Abstract: PURPOSE:To easily adjust the variations in a coupling rate and branching ratio by working errors with good accuracy and to produce an optical element at a good yield by irradiating an optical multiplexing/branching part where plural cores are in proximity to each other or are branched with UV light, thereby adjusting multiplexing/demultiplexing characteristics. CONSTITUTION:The coupling part or tapered part or branching part or phase control part of the optical multiplexing/demultiplexing element 3 formed by using a plane type optical waveguide made of plastic is irradiated with the UV light 1 to control the waveguide characteristics, such as multiplexing/ demultiplexing characteristics, extinction ratio or demultiplexing intervals. Namely, the waveguide characteristics of the plastic plane waveguide type element 3 are controlled by condensing the UV light 1 with a lens 2 and irradiating the waveguide of the element 3 with this light. The physical constant, such as refractive index, of the waveguide material is changed by the irradiation with the UV light 1 in such a manner. A change is, therefore, generated in the apparent optical path length before and after the irradiation. Then, the characteristics are controlled by properly adjusting the irradiation quantity and irradiation region so that the desired optical path length is obtd.
Patent JP-H0372053-A (JP)
Title: Ferritic stainless steel excellent in thermal fatigue resistance
Inventor: OTSUKA NOBUO
IPC: C22C38/28
Filed: 1989-08-10
Abstract: PURPOSE:To provide a steel having superior workability and weldability and excellent in oxidation resistance and thermal fatigue resistance by reducing C content, adding Nb and Ti, regulating the contents of Cr and Al to proper values, respectively, specifying a composition, and also specifying the amount of Ni among impurities. CONSTITUTION:This ferritic stainless steel has a composition consisting of, by weight, <=0.03% C, <=1% Si, <=1% Mn, 13-16% Cr, 2-5% Al, 0.1-1.0% Ti and/or Nb, and the balance Fe with inevitable impurities, and further, the content of Ni among the impurities is regulated to <=0.5%. In this steel, thermal fatigue resistance is improved by reducing C content and the dispersion of carbides inevitably precipitating in grain boundaries into the inside of crystalline grains is promoted by means of Nb and Ti, and further, embrittlement is prevented by the addition of proper amounts of Al in compensation for the reduction in Cr content. Accordingly, this steel combines high thermal fatigue resistance with oxidation resistance and is a material suitable, e.g. for manifold for automobile engine.
Patent JP-H0373775-A (JP)
Title: Information input device for elevator
Inventor: NAKAJIMA YUTAKA
IPC: B66B1/46
Filed: 1989-08-14
Abstract: PURPOSE:To easily correct the result of an operation instruction by constituting the title device so that a user for elevator approaches a voice input microphone and generates the operation instruction and confirms the result of recognition by eyes or ears and generates the operation instruction again if the result is erroneous, while leaves from the voice input microphone when the result is correct. CONSTITUTION:When a user for elevator approaches a voice input microphone 4 in a certain distance and an approach sensor 6 detects the approach state, a voice recognizing means 10 starts voice recognition treatment, and the result the recognition of the voice inputted at that time point is informed to the user for elevator by an information device 18, but the result is not processed as the operation signal for the control of the elevator and kept in reservation state. At the time point when the approach sensor 6 detects the departure of the user for elevator from the voice input microphone 4, an operation output means 19 instructs an elevator controller 20 of the actual operation processing.
Patent JP-H0953910-A (JP)
Title: Interferometer
Inventor: KUSUSE HARUHIKO
IPC: G01B9/02
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an improved Mach-Zehnder interferometer which can be easily fabricated and adjusted and can exhibit stable performances to mechanical vibrations and temperature fluctuation. SOLUTION: In the Mach-Zehnder interferometer, two rectangular parallelepiped pipe-like ceramic blocks 32 formed so that opposed faces of the blocks 32 can become parallel to each other, are used as the holding mechanisms of, for example, half mirrors M1 and M2 and reflecting mirrors Ma and Mb. In addition, the blocks 32 are kinematically mounted on an optical surface plate. Therefore, the mirrors M1, M2, Ma, and Mb which are sensitive to mechanical positional variation can be fixed perfectly so that the mirrors can be stabilized to mechanical vibrations and mirror angles can be decided with high accuracy by utilizing the parallelism of mechanism parts.  Moreover, since a ceramic, etc., having a small coefficient of thermal expansion is used for the fixing mechanisms of the mirrors M1, M2, Ma, and Mb and the mechanisms are kinematically mounted on the optical stool, no stress is given to the interferometer even when a metal having a large coefficient of thermal expansion is used for the surface plate and the interferometer is also stabilized against temperature variation.
Patent JP-H1150670-A (JP)
Title: Reinforcing method for concrete structural body
Inventor: OGUSHI YOSHIYUKI
IPC: E04B1/16
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To attain lightweight and economical reinforcement by using a surface painting agent of specific composition, and forming a lining layer burying a reinforcing base material composed of a super-steel wire on the outer surface of a concrete structural body. SOLUTION: An additive containing highly condensed triazine-based compound is added to composite polymer emulsion composed of carboxyl-modified styrene- butadiene copolymer, methacrylic cyclohexyl-styrene copolymer and fatty acid soap to mix a main agent so as to prepare a surface painting agent A. The surface painting agent A is used on the lower face of the floor plate 1 of a concrete structural body to form the lining layer 2 of 10 mm thick, the steel wire of the diameter of 3 mm composed of TNH steel is used in the inside, and a reinforcing base material 3 assembling a horizontal bar 3a and a vertical bar 3b in the form of a lattice is buried to reinforce the floor plate. Thus, the lining layer 2 is thickness-reduced, and the concrete structural body can be reinforced lightweight and economically.
Patent JP-S58110317-A (JP)
Title: Air conditioner for vehicle
Inventor: FUKUMOTO RIYUUTAROU
IPC: B60H1/00
Filed: 1981-12-23
Abstract: PURPOSE:To obtain a sufficient temperature control with the minimum operating rate of a compressor by providing a control means for adjusting the intermittent operating rate of a cooling unit so as to place an air mix damper at a MAX COOL position to the extent possible. CONSTITUTION:When an air mix damper 10 is placed at positions other than a MAX COOL position and the cooling capability is in excess, if the operating rate of a compressor 7 is reduced, the OFF time is lengthened and the cooling  capability is lacking, then the damper 10 is moved toward the cooling side CS.  In case the cooling is required with the damper 10 placed at the MAX COOL  position, the operating rate of the compressor 7 is increased, and when the room temperature is reduced to reach a preset temperature or lower, a control unit 17 reduces the operating rate of the compressor 7. According to this control method, the damper 10 is kept at the MAX COOL position to the extent possible and the operating rate of the compressor is forcibly reduced, thereby the compressor 7 is rarely operated in an intermediate season or winter when the outside air temperature is low, thus the power saving effect is evident.
Patent JP-2000039241-A (JP)
Title: Supercooled water producer
Inventor: SEKI YOSHITERU
IPC: F25C1/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To assuredly prevent a supercooler from being frozen. SOLUTION: An air chamber 12 is provided in the front end part of the shell 5 of a supercooler. The front ends of heat transfer pipes 13 are passed through a cooling chamber 11 and the air chamber 12, and freelw inserted into through holes 14 in the front end plate 11 of the shell 5 so that they are projected to a supercooled water outlet chamber 2. The dry air of low dew point is supplied to the air chamber 12, and the dry air is supplied from clearances 17 between the through holes 14 and the heat transfer pipes 13.
Patent JP-H1096728-A (JP)
Title: Inspecting device
Inventor: SAWADA TAIZO
IPC: G01N33/543
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a device which is compact, easy to use, and sanitary, and solves problems for cost reduction and waste disposal, by installing a grip for grasping narrow sheeted pieces, by giving it grasping function before its use, and by freely adjusting the grip by slide extension of narrow sheeted pieces during its use. SOLUTION: A membrane 1 held by a retainer 3 is relatively extended by sliding in relation to a grip with pressing a corresponding portion to the grip lightly. A sheeted grip is grasped and is used with impregnating inspected solution such as urine on a wick 2. Appropriate length of the grip makes handling of the device very easy and its inspection very sanitary. When the inspected solution penetrates into a membrane 1 due to capillary action, specific components in the inspected solution uniquely combines a movable indicating component 5. Then, the inspected solution accompanying with the movable indicating component is observed for color change in a first junction component 6 position through a judging window 8 and existence of the specific components or their quantity ratio are detected.
Patent JP-H0742279-A (JP)
Title: Plastic foam, panel, and panel in three-layer structure
Inventor: TSUGE SHIGEKIYO
IPC: E04B1/76
Filed: 1993-07-30
Abstract: PURPOSE:To reinforce a panel with effect of ribbed structure provided by a method wherein a number of discontinuous grooves unopened to laterals are formed to the surface of a plastic foam panel. CONSTITUTION:A number of grooves 12 unopened to laterals are provided in zigzagged forms to the surface on one side of a plastic foam panel 11 made of polystyrene foam, polyethylene foam or the like. A pair of plastic foam panels 11 with grooves 12 provided to each one side thereof are arranged as the surface and the undersurface layers while a panel 11A with the grooves 12 provided to both sides thereof is arranged as a core layer, and a panel 28 in a three-layer structure is formed by sticking the three layers together with mortar layers 13. Therefore, adherence to the mortar layers can be improved.
Patent JP-H1045584-A (JP)
Title: Platelet aggregation inhibitor
Inventor: YOSHII SHIGEHIKO
IPC: A61K31/341
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new platelet aggregation inhibitor useful for prevention and treatment of cerebral embolism, chronic arterial obstruction, etc., by using a specific heterocyclic derivative containing oxygen, its salt or its solvated or hydrated derivative as an active ingredient. SOLUTION: This platelet aggregation inhibitor includes a heterocyclic derivative containing oxygen of formula I [R<1> is a group of formula II or III (R<4> is a 1-20C alkyl, a 3-8C cyclolakly, etc.), etc.; R<2> is a 1-6C alkyl; R<3> is H or a group of formula IV (R<5> is a 1-10C alkyl); A is a 1-3C alkylene], its salt or its solvated or hydrated derivative as an active ingredient. The compound of formula I is preferably (3S)-3-((S)-4-methyl-2- phenylsulfonylaminovalerylamino)-2-tetrahydrofuranol, etc. A clinical daily dose for an adult is preferably 0.1-1,000mg in terms of the compound of formula I in the case of an oral administration. The daily dose for the adult is preferably 0.01-100mg in terms of the compound of formula I when using as a parenteral injection.
Patent JP-H1150829-A (JP)
Title: Oil pan structure of engine
Inventor: MATSUNO KOJI
IPC: F01M1/06
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To provide oil pan structure of an engine, suppressing the deterioration of an engine oil, and moreover being improved so as to smoothly inserting an oil level gauge. SOLUTION: A partitioning wall 6 is provided between a crank case 4 and an oil tank 5, and also an oil returning hole 7 is provided on the partitioning wall, moreover an oil level gauge 10 is to be inserted into the oil tank via the oil returning hole. Consequently, combustion gas in the crank case is made difficult to come into contact with an engine oil in an oil pan, and the oil level gauge can be simply inserted by utilizing the oil returning hole provided on the partitioning wall.