baber/WOPTO huggingface dataset:
Patent JP-S59188018-A (JP)
Title: Drive device for oil pump
Inventor: SHIBATA AKIRA
IPC: F01M1/18
Filed: 1983-04-08
Abstract: PURPOSE:To enhance the degree of freedom for the attaching position of an oil pump for feeding lubricating oil to an engine,and as well to simplify the detection of oil pump failure, by driving the oil pump by a motor and as well by providing a circuit for detecting the occurrence of abnormality of the oil pump. CONSTITUTION:When an engine is started, the output v1 of an engine rotational speed detecting circuit 1 becomes larger than the output v3 of a motor rotational speed detecting circuit 2, and the output of a comparator circuit 3 becomes high. Thereby transistors TR1, TR2 in a motor drive circuit 4 are turned on so that a motor M for driving an oil pump 5 is energized. Thereafter, when the rotational speed of the motor M becomes high, that is, v3 > v1, the output v4 of the comparator circuit 3 becomes low so that the motor M is stopped. Further, when the motor M is stopped in, for example, such a condition that the oil pump 5 is overloaded, the comparator circuit 3 continues to issue a high level signal, and therefore, the output v5 of an integrator circuit 61 in an abnormality detecting circuit 6 exceeds a reference voltage v6 so that a display unit 7 is energized through an operational amplifier IC3, TR3.
Patent JP-H09259407-A (JP)
Title: Production of magnetic head
Inventor: OTSUKA KOJI
IPC: G11B5/39
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the cracking of an insulating layer and to prevent the breaking of winding and a short circuit by using two kinds of glasses having mutually different softening points in a core block for protrusions and a core block for thin film coils, respectively. SOLUTION: A soft magnetic thin film 2 is formed on the surface of each V-shaped groove 1G in a substrate 1, the groove 1G is filled with low m.p. glass 3 and the surface of the glass 3 is polished until it reaches the peaks of the groove to produce a core block. Thin film coils are formed on one of such core blocks and protrusions are formed on the other. The low m.p. glass in the core block on which the thin films are formed has a higher softening point than that in the core block on which the protrusions are formed by 30-150 deg.C.
Patent JP-H05266688-A (JP)
Title: Charge transfer device
IPC: H04N5/341
Filed: 1992-03-19
Abstract: PURPOSE:To enable execution of driving without causing deterioration in a transfer efficiency even when the driving is executed by a fast clock pulse, by a structure wherein charge transfer areas just below transfer electrodes widen continuously and gradually for each transfer electrode along the direction of transfer of a charge. CONSTITUTION:Transfer electrodes 51 and 71 are disposed alternately on a P-type silicon substrate 1 with a gate insulation film 4 interlaid and clock pulses phi1 and phi2 are impressed alternately on sets of these electrodes. Transfer areas constructed of N-type diffused layers 2a and 3a divided by a field oxide film 10 and a P-type channel stopper 9 are made to have a structure wherein flat surfaces of the areas are so shaped as to widen continuously and gradually for each transfer electrode along the direction of transfer of a charge. By this structure, deterioration of a transfer efficiency can be suppressed even when driving is executed by a clock pulse of a high frequency.
Patent JP-H08258910-A (JP)
Title: Stacking crane
Inventor: YOKOYA SHIGEHARU
IPC: B65G1/04
Filed: 1995-03-22
Abstract: PURPOSE: To provide a stacking crane which can transfer a product without a hitch even if it is housed in a case having an opening and improve a storage efficiency of a warehouse or the like. CONSTITUTION: This stacking crane is provided with a carriage 9 which has a carrying pallet 8 carrying a product 7 and can move in the vertical and the horizontal directions of the shelves, fork members 13, 14 which are fixed on both sides of the carrying pallet 8 and can nearly horizontally be extended and retracted from the carriage 9 to the shelves 10, pushing rods 16, 17 which fixedly supported by the fork members 13, 14 such that the pushing rods 16, 17 are located at the front side or the rear side of the product 7 when the fork members 13, 14 are located at the both sides of the product 7. The product 7 is transferred by pushing out with these pushing rods 16, 17.
Patent JP-H01236554-A (JP)
Title: Color image receiving tube
Inventor: SHIMOMA TAKETOSHI
IPC: H01J29/50
Filed: 1988-03-16
Abstract: PURPOSE:To provide excellent resolution by allowing an electron beam to receive a converging effect relatively stronger in the vertical direction than in the horizontal direction on the low potential side of an electron lens, and to receive a dispersive effect relatively stronger in the vertical direction than in the horizontal direction on the high potential side of the lens. CONSTITUTION:The isopotential distribution in the vertical direction inside cup-shaped electrodes 132, 141 is such that the isopotential line in the central part protrudes into electrode because of influence of electric field correcting members 160, 161, 170, 171. That is, the radius of curvature of the isopotential line in the vertical direction becomes greater than in the horizontal direction, and this trend is more distinctive in the cup-shaped electrode 141 having a shorter distance between the electric field correcting members. Because no electric field correcting plate exists in the horizontal direction, the radius of curvature of the isopotential line is smaller than in the vertical direction. By other words, both the converging and dispersing effects are applied relatively stronger in the vertical direction, while these effects act in the horizontal direction relatively weaker. This accomplishes enhanced resolution in the peripheral area of a screen without causing drop of the resolution in the central part of the screen.
Patent JP-S51139570-A (JP)
Title: A method of inhibiting oxidation of waste catalysts used in hydrogenat ion treatment of petroleum base hydrocarbon oil
Inventor: INOUE RIYOUZOU
IPC: B09B3/00
Filed: 1975-05-28
Abstract: PURPOSE: A method whereby rapid oxidation of waste catalysts is inhibited to permit their safe handling. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000257954-A (JP)
Title: Heat pump water heater
Inventor: FUKUDA YUKIHIRO
IPC: F24H1/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To heat a hot water storage tank using exhaust heat from a bath and to heat a bathtub water through the use of the same heat exchanger by restoring the exhaust heat or reheating of the bathtub water through the same exchanger. SOLUTION: This heat pump water heater comprises a bath exhaust heat, utilizing hot water storage tank heating circuit for restoring exhaust heat of a bath and using it as a heating source of a hot water storage tank 101, a hot water storage tank utilizing bathtub heating circuit for heating bathtub water or circulating water from a bathtub 102 with the circulating water from the tank 101 as a heat source, an external heat source utilizing hot water storage tank heating circuit for heating the tank 101 by utilizing exhaust heat for cooling the outdoor air, and an external heat source utilizing bathtub heating circuit. Thus, a bathtub water heat exchanger 2 of the same heat exchanger is used, when the bathtub water is heated and heat is restored from the bathtub water.  As a result, a conventional device which was required separately for heating bathtub water which is dispensed with, and hence a very simple system is provided.
Patent JP-H01239082-A (JP)
Title: Production of quartz crucible
Inventor: TOKIMOTO TADASHI
IPC: C30B15/10
Filed: 1988-03-18
Abstract: PURPOSE:To obtain a quartz crucible having low content of intruded impurities and giving a high-quality semiconductor single crystal, by carrying out flame oxidation decomposition with a feed gas having a specified composition containing a silane gas, covering the inner surface of a fused quartz crucible with the formed synthetic quartz and heat-treating the product at a specific temperature. CONSTITUTION:A feed gas composed of a high-purity silane gas, an inert gas, hydrogen gas and oxygen is supplied to a synthesis burner 1. The flow rate of the hydrogen gas is adjusted to >=6 times the flow rate of the high-purity silane gas and that of the oxygen gas is restricted below the theoretical level necessary to completely oxidize the silicon in the high-purity silane gas into silicon dioxide. Synthetic quartz is formed by the flame oxidation decomposition of the silane and the formed quartz is deposited on the inner wall of a fused quartz crucible 2 and vitrified with an oxyhydrogen burner 3. The coated quartz crucible 2 is heat-treated at >=800 deg.C to obtain the objective quartz crucible for the melting of a polycrystalline semiconductor raw material.
Patent JP-2000259750-A (JP)
Title: Device and method for preparing multimedia report
Inventor: MOGI MANABU
IPC: G06F19/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To make preparable a report by making multimedia information to be a picture, voice and test data mutually correspond. SOLUTION: A picture/voice information obtaining means 1 to 4 obtain picture data and voice data from a PC by communication to retain as a picture/ voice file. A text input information obtaining part 7 obtains text information, and picture/voice corresponding file deciding/obtaining means 11, 12 decide a picture/voice corresponding file which should be obtained in accordance with the text information from among plural picture/voice corresponding files and obtain it. A picture/voice obtaining means 13 analyzes the picture/voice corresponding file corresponding to the text information to obtain the picture/voice data and retains this as table data in combination with the text information. Report output means 14 to 20 output the mutually corresponding picture, voice and text data as an individual or batch report from the table data.
Patent JP-S58180401-A (JP)
Title: Adhesive composition for capturing small life
Inventor: MATSUBARA SABUROU
IPC: C09J123/20
Filed: 1982-04-16
Abstract: PURPOSE:An inexpensive adhesive composition for capturing small life that consists of a polybutene of a specific molecular weight and a polyethylene of a specific molecular weight, when necessary, of a rubber-like organic high-molecular compound, thus showing good flow-out effect. CONSTITUTION:70-99.5wt% of polybutene of 200-2,500 number-average molecular weight is combined with 0.5-30wt% of polyethylene that is produced by the medium-, low- or high-pressure process and has 0.04-35 melt index enough to prevent flow-out of the composition and increase its adhesion, further, when necessary, along with 0.5-29.5wt% of a rubber-like organic high-molecular compound which is compatible with the above polybutene and has 10,000-2,500,000 viscosity-average molecular weight according to the Flory method. The resultant composition is applied to substrates of a variety of sizes, shapes and structures to be used to capture small life like rats, further cockroaches without specific bad smell.
Patent JP-H07273723-A (JP)
Title: Light reception module
Inventor: TANAKA MASAO
IPC: H04B10/2507
Filed: 1994-03-31
Abstract: PURPOSE:To obtain the light reception module for visible rays and infrared rays where the wiring work is easy and the noise is difficult to pick up by arranging a photodetector sensing only visible rays and a photodetector sensing only infrared rays on a substrate and storing this substrate in a box provided with windows close to respective photodetectors. CONSTITUTION:Photodetectors 2 and 3 consist of photo diodes, PIN photo diode, photo transistors, etc., and are so constituted that the photodetector 2 senses only visible rays and the photodetector 3 senses only infrared rays, and they are placed on the surface of a substrate 1 and are soldered to a conductive pattern. The output of the photodetector 2 is amplified by an amplifier 4 consisting of an FET 5 and a resistance 6, and that of the photodetector 3 is amplified by an amplifier 7 consisting of integrated circuit elements. Windows 17 and 18 are formed in a box 16 in positions close to photodetectors 2 and 3, and an electromagnetic wave cutting filter 22 is fixed to the inside of the window 18. Thus, only one pair of power lines or output lines are enough, and the light reception current due to visible rays is not affected by the intensity of infrared rays.
Patent JP-H10252556-A (JP)
Title: Rankine cycle engine
Inventor: MOMOSE YUTAKA
IPC: F02G1/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To always maintain gas phase of a necessary amount of operating fluid, always almost fix amplitude of a reciprocating motion of a liquid phase, so as to continue a stable drive condition. SOLUTION: A liquid phase heating chamber 14 receiving an operating fluid heated is formed independently of a cylinder 11, a space part 14b of the liquid phase heating chamber 14 and a heating space part 11a of the cylinder 11 are connected through a first connection pipe line 16, the operating fluid heated by the liquid phase heating chamber 14 is supplied into the cylinder 11 by a pressure difference between an internal pressure of the cylinder 11 and an internal pressure of the liquid phase heating chamber 14. A necessary amount of the operating fluid, in a high temperature condition, is properly supplied to the heating space part 11a of the cylinder 11, to be immediately expansion vaporized in a gas phase condition in the heating space part 11a, a pressure in the cylinder 11 is increased, a reciprocating motion of a liquid phase in the cylinder 11 is repeatedly performed.
Patent JP-H03263270-A (JP)
Title: Balance wiring display system
Inventor: KOSHINA HIKOHARU
IPC: G06F17/50
Filed: 1990-03-14
Abstract: PURPOSE:To surely perform balance wiring by displaying another wiring simultaneously when the balance wiring to form a pair exists in wiring targted to be wired. CONSTITUTION:Firstly, the pin A of an IC 31 on which pattern wiring is performed is inputted from an input part 1. Next, the signal name B of the pin A and the information of the pin C of an opposite IC 31 that is a connection opponent are derived from a wiring information storage part 6. Detection whether or not the signal of the pin A is the one comprising the balance wiring is performed at a balance wiring detecting part 3. At this time, balance wiring information that is two wiring to form the pair are stored in a balance wiring information storage part 4. When no balance wiring to form the pair exists, an inputted pin A and a connection opponent C are sent to a display part 5, and for example, it is displayed by emphatically. When the balance wiring exists, a pair of wiring information A-F comprising those balance wiring are derived from the storage part 4, and are displayed emphatically.
Patent JP-S59190255-A (JP)
Inventor: TAKITA ICHIROU
IPC: C04B35/632
Filed: 1983-04-11
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-H06280954-A (JP)
Title: Magnet type ball planetary reduction gear
Inventor: SATO KENJI
IPC: F16H13/12
Filed: 1993-03-23
Abstract: PURPOSE:To provide a speed reduction device having low vibration and presenting a high decelerating efficiency by forming it from steelballs, a stationary sun disc, driving sun disc, and follower sun disc, decreasing the rotation of the driving sun disc through utilization of a magnetic suction force and magnetic friction force, and transmitting to the follower sun disc. CONSTITUTION:A stationary sun disc 1, driving sun disc 2, and follower sun disc 3 made of a magnetic substance are installed on the same axis, and a plurality of steel balls 4a and 4b are arranged ring-shapedly on both sides of time driving sun disc 2. These two groups of steel balls 4a, 4b are held rotatably by non-magnetic ring plates 8a, 8b whose peripheries are coupled by a cylindrical separator 11, and the ones 4a are guided in rolling within a ring groove 10 formed in the stationary sun disc 1. A permanent magnet ring 12 magnetized in the radial direction is installed on each side face of the driving sun disc 2, and thereby a magnetic circuit is formed routing as the permanent magnet ring 12, driving sun disc 2, steel ball 4a or 4b, and stationary sun disc 1 or follower sun disc 12.
Patent JP-S54154267-A (JP)
Title: Heat treatment method of wafer
Inventor: OGAWA MASARU
IPC: H01L21/22
Filed: 1978-05-26
Abstract: PURPOSE: To ensure the uniform heat treatment for the semiconductor wafer with no increment of the gas flow amount by providing the partition holding a hole featuring a smaller diameter than the inner diameter of the furnace core tube and surrounding the even heat zone across the even heat zone of the furnace core tube constituting the heat treatment furnace.  
     CONSTITUTION: Wafer holding stage 1 containing semiconductor wafers 2 is stored at the even heat zone of furnace core tube 3 constituting the heat treatment furnace, and partition 4 holding small hole 5 smaller than the inner diameter of tube 3 is provided across the even heat zone. Thus, the abnormal diffusion of the gas can be prevented even in case the diameter of tube 3 is large, accordingly securing the uniform thcickness for the grown oxide film or the like. In other words, in case the oxide film is formed to the wafer of 4-inch thickness, the gas flow amount of about 6l/min. will suffice with the thickness dispersion reduced within ±1%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01238273-A (JP)
Title: Optical original reader capable of switching scanning speed
Inventor: MURATA MAKOTO
IPC: H04N1/17
Filed: 1988-03-18
Abstract: PURPOSE:To make an effective use of a light source such as fluorescent lamp, etc., and to prevent stopping of the reading of an original by varying the speed of optical reading corresponding to the variation, in the lapse of time, in the intensity of light from the light source such as fluorescent lamp, etc., of a title reader. CONSTITUTION:An original 20 is optically scanned at a prescribed scanning speed by using the light source 26 to read original information, and this optical original information is converted to electrical data by an optical original- readinger 10. Prior to this read by the device 10 in which the electrical original information is generated, a part of reference white data is read from a reference white original 22, and this data is inputted to a word processor 50 via an input/ output interface 48 after applying seeding correction to it. The light-intensity data of the light source 26 used for the optical scanning is generated from the reference white data, and the processor 50 switches the optical scanning speed to a high speed when the intensity level is above a prescribed level but to a low speed when the former level is below the latter level.
Patent JP-S55155229-A (JP)
Title: Method of and apparatus for generating constant density gas
Inventor: NAITOU MASAMI
IPC: G01N1/00
Filed: 1979-05-23
Abstract: PURPOSE: To generate the desired constant density gas continuously in a wide range by atomizing liquid from the nozzle in such a manner that the atomized liquid is dispersed into large amount of passing gas to vaporize.  
     CONSTITUTION: For example, an organic solvent is emptied and introduced into the atomizer through a teflon tube 8. The dilution gas, for instance, air ia kept flowing in the required quantity through the conduit 6 beforehand. Then, the compressed gas, for instance, air is sent into the atomizer 1 from the pump 7 or the  cylinder. If the cock 10 is left open at this point, the liquid in the tank 9 is sucked  due to the Venturi effect and then, blown off at the end of the conduit 4. The pressured air injected from the nozzle atomizes the liquid so as to be dispersed into the  conduits. As a large amount of dilution gas is flowing in the conduit 6, the atomized liquid is readily vaporized, diluted and then, leaves the conduit 6. The amount of liquid atomized from the conduit 6 varies according to the difference in the height H between the tank 9 and the atomizer 1 and combined with the amount of the dilution gas, permitting the adjustment of the density of generated gas. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58219187-A (JP)
Inventor: UIRIAMU JIESUATSUPU WAADO SAAD
IPC: B01J31/28
Filed: 1983-04-13
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-H04278015-A (JP)
Title: Holding lever-attaching device of taking-over and carrying apparatus
Inventor: ANAMI MASAYUKI
IPC: A01D61/00
Filed: 1991-03-05
Abstract: PURPOSE:To hold grain culms in a good state by inserting an attached sliding shaft projected in the direction which becomes more distant from a grain culm- conveying chain into a long inserting hole of a holder to support the shaft. CONSTITUTION:Twisting phenomenon between an attached sliding shaft 24 and inserting holes 21 and 23 of a holder is prevented by forming these inserting holes 21 and 23 long in the longitudinal direction of a holding lever 14 to hold grain culms X with a starting end part 28 of the holding lever 14 in a good state. Deformation of the attached sliding shaft and trailing phenomenon of grain culms can also be prevented thereby.
Patent JP-H11247067-A (JP)
Title: Process for hydrophilizing polyester-based synthetic fiber product
Inventor: ITOYAMA MITSUNORI
IPC: D06M101/16
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for hydrophilizing a polyester-based synthetic fiber which keeps hydrophilicity even after being washed and sufficiently withstands repeated use. SOLUTION: This method treats a polyester-based synthetic fiber with a solution of a chitosan derivative and a solution of a polyethylene glycol having glycidyl ether group and heat to make the fiber hydrophilic. The chitosan derivative is selected from the group consisting of chitosan hydroxy acid salt, O-tert. aminated chitosan, partial N-tert. aminated chitosan, O-quat. aminated chitosan and partial N-quat. aminated chitosan. The polyethylene glycol having glycidyl ether group is polyethylene glycol glycidyl ether.
Patent JP-S55155076-A (JP)
Title: Polyester adhesive having flame retardancy
Inventor: ENDOU SEIJI
IPC: C09J167/00
Filed: 1979-05-23
Abstract: PURPOSE: Titled adhesive having excellent flame retardancy, resistance to hydrolysis and adhesivity, comprising an ester-forming alkali metal sulfonate compound, a phosphorus-containing dicarboxylic acid compound and a polyalkylene glycol.  
     CONSTITUTION: A polyester adhesive having a relative viscosity of at least 1.13 is prepared by adding to a mixture of an aromatic dicarboxylic acid or an ester- forming derivative thereof and a glycol such as ethylene glycol or 1,2-propylene glycol, 3W12mol%, based on the total acid components, of an ester-forming alkali metal sulfonate compound such as 5-sodium solfoisophthalate and at least 4wt%, based on the polyester to be formed, of a polyalkylene glycol represented by formula I, (wherein R 5  is H or a hydrocarbyl group of at most 20C, R 6  is an ethylene, propylene or butylene group and p is 2W90), carrying out the ester interchange of the resulting mixture: adding 500W1,000ppm, calculated as P and based on the polyester, of a phosphorus-containing dicarboxylic acid compound expressed by the formula II: and polycondensing the resulted mixture to obtain a polyester adhesive having >1.13 relative viscosity. 
     COPYRIGHT: (C)1980,JPO&Japio