baber/WOPTO huggingface dataset:
Patent JP-S5612509-A (JP)
Title: Air flow meter using heat wire for automobil
Inventor: KIRISAWA TADASHI
IPC: G01F1/68
Filed: 1979-07-13
Abstract: PURPOSE: To prevent the oscillation and obtain stable output with high responsiveness by inserting a resistor at one input terminal of a bridge amplifier in a bridge circuit including heat wire to measure the flow rate of sucked air.  
     CONSTITUTION: An inner bridge comprises a temperature compensating heat wire 24, resistors 23, 32, a bridge amplifier 37 and a power transisitor 30. Regarding this inner bridge as a resistor, a whole bridge is formed by a heat wire 25 to detect the flow rate of sucked air based on its heat radiation, and resistors 28, 29. One of outputs from the whole bridge is supplied to a +terminal of a bridge amplifier 35 through a resistor 44 and the other output is supplied to a -terminal of the bridge amplifier 35. By so doing, even when voltage E of the bridge is increased, output voltage EB of the bridge amplifier 35 is reduced as shown in the drawing and the power transistor 22 is operated to lower the bridge voltage E. Thus, variation in the bridge is not amplified and the responsiveness is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08283834-A (JP)
Title: Heat treatment of fe-al soft magnetic material
Inventor: KUGA NORIYOSHI
IPC: C21D6/00
Filed: 1995-04-13
Abstract: PURPOSE: To improve the corrosion resistance of an Fe-Al soft magnetic material. CONSTITUTION: At the time of heat treating an Fe-Al soft magnetic material contg. 0.5 to 3.5% Al in Fe for improving the magnetic properties of the material P to be treated, the inside of a heat treating furnace is regulated to gaseous hydrogen atmosphere of 1Pa to the atmospheric pressure, and it is held under the conditions is which the ratio of steam to hydrogen is regulted to <=0.01vol% and the temp. in the heat treating furnace is regulated to 950 to 1100 deg.C for 0.5 to 2hr. This atmosphere is an environment easy to reduce Fe and easy to oxidize Al, and by this heat treatment, an AL2 O3 film 2 excellent in corrosion resistance is formed on the surface of the material P to be treated.  The result that the generation of rust is not recognized for two or >= three years by an experiment on the period of rust generation under the conditions of the temp. of 40 deg.C and the relative humidity of 90%, and its corrosion resistance is exceedingly excellent compared to that of the ones subjected to heat treatment in an argon atmosphere or in a vacuum.
Patent JP-S57203309-A (JP)
Title: Rectifying time constant circuit
Inventor: ISHIGAKI YUKINOBU
IPC: H03G3/20
Filed: 1981-06-09
Abstract: PURPOSE:To obtain the characteristics equal to those obtained by using a germanium diode, by giving the full-wave rectification to an input signal through a linear wave detecting circuit and a rectifying circuit using a silicon diode respectively. CONSTITUTION:The input signal is supplied to a linear wave detecting circuit 2 using the silicon diodes D11 and D12, and half-wave linear wave detecting outputs e1 and e3 of the positive and negative polarities are delivered. The output e1 is supplied to the inphase input terminal of an amplifier IC12 in a rectifying circuit 3 using a silicon diode D13; while the output e3 is applied to the adverse- phase terminal of the amplifier IC12. Then a full-wave rectifying output is obtained from the circuit 3. This output is integrated by a resistance 4 and a capacitor 5 and converted into a control signal having a desired control time constant. In such constitution of a circuit, the excellent characteristics can be obtained by means of a silicon diode like the use of a germanium diode.
Patent JP-S5612224-A (JP)
Title: Article sorter-supplier
Inventor: OOSAWA MASAO
IPC: B65G47/46
Filed: 1979-07-12
Abstract: PURPOSE: To collectively feed out stored articles when their storage reaches a prescribed quantity, by measuring a physical quantity of the article and storing it on the basis of its measurement result in a prescribed one of the magazines annularly mounted in parallel to each other.  
     CONSTITUTION: An article W is carried by a conveyor 11, fed into a measuring device 14 by a transfer device 13 and measured its weight. Then the article W not within a standard weight is successively rejected by an NG rejection unit 15. The article W within a standard weight is sorted by a grader 16 in accordance with a classification of measured weight and stored in one of the many storage magazines 21 which are mounted to two parallel chains 23 hung on a sprocket 22 and vertically movable with respect to the face of this sheet. When a prescribed number of articles W sorted to the same weight are accumulated in one of the storage magazines 21, they are sent out collectively to a conveyor 19 by the grader 16. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000285271-A (JP)
Title: Paper sheets feeding mechanism and paper sheets processing device
Inventor: TANAKA HIROSHI
IPC: B65H3/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a feeding mechanism capable of surely feeding out paper moneys one by one and a paper money processing device which uses this feeding mechanism and is free from a jam of paper moneys. SOLUTION: This paper sheets feeding mechanism is provided with a feed roll 13 which feeds out paper sheets piled on a placing face, a gap roll 14 which controls paper sheets fed out by the feed roll and is rotated around the center line of rotation approximately parallel with that of the feed roll 13 and is so arranged that a prescribed gap exists between its outer peripheral face and the outer peripheral face of the feed roll 13, and a flexible piece 15 like a sheet whose one end is fixed in or near a plane, which passes the center line of rotation of the feed roll 13 and is approximately perpendicular to the placing face, and other free end is so arranged that is can be brought into contact with the feed roll 13, and the paper sheets processing device uses this paper sheets feeding mechanism.
Patent JP-S5715146-A (JP)
Title: Device for eliminating backlash between gears
Inventor: ASHITA ITARU
IPC: G04B13/00
Filed: 1980-06-30
Abstract: PURPOSE:To eliminate backlash between gears, by installing a tension spring between a side plate and a movable plate engaged on the peripheral surface of a body part provided concentrically with a gear, to apply load torque to the body part through the movable plate. CONSTITUTION:The final-stage gear 7 of a gear train comprising gears 3, 4, 5, 7 and a pinion 6 which are supported between side plates 1, 2 integrally provided with a cylindrical body part 8 concentric with the gear 7. The end face of the square movable plate 9 is engaged on the peripheral surface of the body part 8. A tension spring 15 is installed between a pin 13 protruded from the movable plate 9 and a pin 15 protruded from the side plate 2, so that the spring 15 extends obliquely under the tangent between the movable plate 1 and the peripheral surface of the body part 8. As a result, load torque oriented in the direction of a dotted-line arrow is applied to the body part 8 through the movable plate 9 to eliminate backlash in the gear train.
Patent JP-S5715168-A (JP)
Title: Bottom valve of liquid tank
Inventor: SAKURAI YUUJI
IPC: F16K31/14
Filed: 1980-06-30
Abstract: PURPOSE: To ovbiate the necessity of centering of a valve piece and a sliding member by installing the valve piece above the opening of the bottom part of a liquid tank body such as tank rolley etc. through a valve case and installing a fluid pressure cylinder under the opening and allowing the slider of the cylinder to closely contact with the valve piece.  
     CONSTITUTION: On the bottom part of a tank body 2, a plurality of openings 6 are formed, and the valve case 7 in which a valve piece 8 is accomodated slidably is arranged above the opening 6, and the fluid pressure cylinder 9 installed on a trough member 24 is arrange under the opening. The upper surface of the slider 30 of the fluid pressure cylinder 9 is constituted so as to be closely contacted with and separated from the under surface of the valve body 8. With such a constitution, the piston 27 of the cylinder 9 is shifted by the compressed air, and the valve body 8 is raised by a slider 30, and a discharge port 11 is opened, and the fluid in the accomodating chamber is flow-out into the member 24 and further discharged compulsorily by a pump. The discharge port 11 can be opened by operating the valve body 8 by means of a lever 20, and the cylinder 9 is installed onto the member 24. Therefore, easy and stable installation can be performed without centering of the valve body 8 and the slider 30, unlike piping of elbows etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000284250-A (JP)
Title: Device and method of aging liquid crystal display device
Inventor: NAKAMURA DAISUKE
IPC: G09G3/36
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for aging a liquid crystal display device preventing defective one from distributing on the market, and contributing to the improvement in the quality. SOLUTION: This aging device is provided with a 1st means (step S1-S6) for outputting a signal for displaying gray scale gradations for aging, a 2nd means (step 8) for outputting a signal for aging while repeating a solidly shaded pattern and a solidly white pattern, a 3rd means (step 8) for outputting a signal for aging while repeating to turn on-off a backlight, a 4th means (step S12, 13) for outputting a signal for aging while repeating to turn on-off a clock signal, and a 5th means (step S14, 15) for outputting a variable lock signal for aging while varying the clock signal.
Patent JP-S61248091-A (JP)
Inventor: OMI SHINYA
IPC: G01D7/00
Filed: 1985-04-25
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-H03288275-A (JP)
Title: Image processor
Inventor: YANO MASAHISA
IPC: G06T11/60
Filed: 1990-04-04
Abstract: PURPOSE:To easily extract an optional area of an image shown on an input original and to flexibly deal with various picture processing modes set after extraction of the optional image area by providing an image input part, a sort No. setting part, and an image extracting part. CONSTITUTION:An image input part 13 inputs an optical signal S from an input original and outputs the information for each picture element in response to one or both of the gradation and the color of an image. A sort No. setting part 15 sets the sort Nos based on the difference of gradations or the difference of colors of the image. Then an image extracting part 17 extracts an image part corresponding to the connection of picture elements having the same information or an image part enclosed by the picture elements having the same information as the individual areas and at the same time gives the sort Nos. to these extracted areas. In such a constitution, an optional area can be easily extracted out of an image shown on the input original. Then it is possible to quickly deal with the change of the environments and the needs for use of an image processor. In other words, it is possible to flexibly deal with various picture processing modes.
Patent JP-H02268688-A (JP)
Title: Terminator sequence
Inventor: KUBO MIKI
IPC: C12N15/70
Filed: 1989-04-09
Abstract: PURPOSE:To obtain an terminator sequence consisting of a specific base sequence and operating in at least Bacillus bacterium and Escherichia coli bacterium. CONSTITUTION:The terminator sequence having a base sequence expressed by the formula CATCAGTGGGGGATTTTTTCCTCCACTGATG and operating in at least Bacillus bacterium and Escherichia coli bacterium.
Patent JP-S62258754-A (JP)
Inventor: MAEDA SADAHIKO
IPC: B02C15/04
Filed: 1986-04-18
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-S63255123-A (JP)
Title: Fuel tank mounting structure for walking type mobile farm machine
Inventor: FUJIMOTO SATOSHI
IPC: B60K15/063
Filed: 1987-04-11
Abstract: PURPOSE:To perform the installation of a fuel tank in a stable manner by making up both sides, where the fuel tank is opposed, into such a form that becomes narrowed by degrees at each lower part, while setting an expansion angle of a cradle supporting the fuel tank to be smaller than that of these lower parts. CONSTITUTION:A fuel tank 15 is set up in an upper space lying between an engine (unillustrated herein) and a transmission case 3. And, both sides 15a and 15b, where the fuel tank 15 is opposed, are made up into such a form that each lower part become narrowed by degrees, while these lower parts are supported by a cradle 17 formed in the same manner with them. In addition, both sides of this cradle 17 are fixed each to the battery case 16A and the angle 18 fixed to the transmission case 3. At this time, an expansion angle A of the cradle 17 is set to be smaller than that B of both these sides 15a and 15b. On the other hand, a presser member 22 is additionally installed on a top face 15d of the fuel tank 15, and the rod 23 inserted into this presser member is engaged with the engaged member 28 clamped to the cradle 17.
Patent JP-H07293601-A (JP)
Title: Cage and sprag combination structure
Inventor: RATSUSERU JIEI RATOKE
IPC: F16D41/07
Filed: 1995-04-14
Abstract: PURPOSE: To provide an improved cage and a sprag structure for a one-way clutch with one energization element independent relative to the other, each being composed to independently act on an adjacent torque engagement member, or a sprag. CONSTITUTION: This improved cage and a sprag structure for a sprag type one-way clutch can be inserted between a pair of substantially concentric races. The cage and the sprag structure is provided with a series of inclinable sprags supported by cam members parted around a cage ring 22, and plural independent energization elements 26 installed on the cam members, and the energization element is engaged with the sprag to separately deflect the sprag for wedge- engaging the sprag with the races.
Patent JP-S57204559-A (JP)
Title: Composite electrophotosensitive receptor
Inventor: MATSUURA KAZUO
IPC: G03G5/147
Filed: 1981-06-12
Abstract: PURPOSE:To solve the problems of abrasion, crystallizability and injurious properties of materials, etc. of a surface layer and to remove defects of a lowering of sensitivity and a rise of residual electric potential, by applying a specific polymer film to an optical conductive material. CONSTITUTION:As an optical conductive material, many kinds of materials which are well known as an inorg. optical conductive material or an organic optical conductive material are used. Specifically, Se, Se alloy and CdS are preferably used among these optical conductive materials. An insulating resin layer contg. polyester amide is provided in 0.5-100mu, preferably 2-30mu thickness on said optical conductive material. The polyester amide used for said layer is a copolymer consisting of an ester unit expressed by formulas (I) and/or (II) and an amide unit expressed in formulas (III) and/or (IV), wherein, i is 10 or 11, R is -(CH2)n or monocyclic aromatic radical, m is 6-12 and n is 6-10.
Patent JP-S60234009-A (JP)
Title: Motorcycle
Inventor: NAKASAKI EIJI
IPC: B60C15/06
Filed: 1984-05-06
Abstract: PURPOSE:To use such a radial-ply tire that improved its camber thrust for a motorcycle and improve the various characteristics, by specifying a setup relationship between a turnup end of a carcass and a belt reinforced layer, while interposing reinforcing rubber between the carcass and the turnup end. CONSTITUTION:A colloidal carcass 2 of a raidal-ply tire is made up of using at least one layer of a reinforced layer setting up a cord consisting of an organic fiber at an angle of 70 deg.-90 deg. with a center surface in a tire circumferential direction, and both ends 3 of the layer, turning up the circumference of a pair of bead keyer 4, is extended as far as a more upper part than a normal line LT passing a tread end TE. In addition, a belt reinforced layer 5 is set up in a crown part of this carcass 2 so as to cause the cord to be tilted at an angle of 15 deg.-35 deg. with the center surface in the tire circumferential direcrion and also to cause its both end parts to be superposed on both these ends 3 of the carcass 2. Moreover, in the region surrounded by the carcass 2 and the turnup part, a reinforced rubber layer 6 passing through a tread part from a bead part on one side and extending to a bead part on the other is interposed.
Patent JP-S58207378-A (JP)
Title: Water treatment for electric power generation plant
Inventor: SUZUKI KATSUMI
IPC: C23F15/00
Filed: 1982-05-28
Abstract: PURPOSE:To prevent the corrosion of an power plant in the stage of water treatment in an power plant having a deaerator, by feeding oxygen and hydrogen peroxide into the water in the plural positions on the upperstream of the deaerator and the downstream of the storage tank of the deaerator and the deaerator. CONSTITUTION:The boiler water contg. condensate from a turbine 1 is supplied to a boiler 14 through a condenser 2, a hot well 3 of the condenser, a piping 4, a pump 5, a condensate desalting device 6, a pressure increasing pump 7, a low pressure feed water heater 8, a deaeration chamber 9 of a deaerator, a storage tank 10 of the deaerator, a piping 11, a pump 12, and a high pressure feedwater heater 13, in a heat power plant wherein the turbine 1 is driven by the high pressure steam generated with the boiler 14. Injection apparatus 20a, 20b, 20c for oxygen or hydrogen peroxide are provided on the upperstream of the deaerator 10, more particularly, on the downstream of the pump 7, the tank 10 and the downstream thereof so as to contain a prescribed amt. of oxygen in the feed water, whereby the corrosion of the piping and apparatus in the power plant is prevented.
Patent JP-H04300213-A (JP)
Title: Amorphous ferroelectric oxide material
Inventor: FUJII HISATAKA
IPC: H01G4/12
Filed: 1991-03-27
Abstract: PURPOSE:To provide an amorphous ferroelectric material capable of being applied to thin film type capacitor elements, ferroelectric memories, electro- optical devices, etc., and also provides a method for producing the thin film. CONSTITUTION:The objective material is characterized by comprising a ternary oxide consisting mainly of a Fe2O3-Bi2O3-Perovskite type compound (ABO3) and by having a composition surrounded by four composition lines of xBi2O3-(1- x)Fe2O3, 0.90Bi2O3-0.10(yFe2O3-(1-y)ABO3, zBi2O3-(1-z)ABO3 and q(0.55Bi2O3-0.45 Fe2O3)-(1-q) (0.10Bi2O3-0.90ABO3) wherein 0.55<=x<=0.90, 0.00<=y<=1.00 0.10<=z<=0.10 and 0.00<=q<=1.00.
Patent JP-S58219227-A (JP)
Inventor: RICHIYAADO UEZURII SUTOOBAA
IPC: B01J3/03
Filed: 1983-05-20
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-H06298967-A (JP)
Title: Production of prepreg, laminate using the prepreg and printed circuit board using the laminate
Inventor: SAITO EIICHIRO
IPC: C08J5/24
Filed: 1993-04-16
Abstract: PURPOSE:To obtain a prepreg reduced in thermal expansion, preventing conduction failure, excellent in heat resistance, processability and reliability, and useful for laminates, etc., by impregnating a specific epoxy resin varnish into a glass fiber substrate, and subsequently drying the impregnated varnish into the semi- cured product. CONSTITUTION:An epoxy resin varnish containing (A) a compound having two or more epoxy groups in the molecule, such as bisphenol A type epoxy resin, (B) a compound having a naphthalene ring, fluorene group or dicyclopentadiene group and two or more epoxy groups in the molecule (preferably in an A:B weight ratio of 100:5-50), and (C) a curing agent such as dicyandiamide is impregnated into a glass fiber substrate and subsequently dried to produce the objective semi-cured prepreg. The resin varnish in the prepreg is perfectly cured to give a laminate.
Patent JP-S5424343-A (JP)
Title: Closed type dust-proof housing
Inventor: HIROKI TSUTOMU
IPC: F28D21/00
Filed: 1977-07-26
Abstract: PURPOSE: To provide a heating device so constructed that no transfer of substances can occur across the housing, and protected from penetration of fine dust and corrosive gases. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11240987-A (JP)
Title: Resin composition
Inventor: TAKEDA HIROAKI
IPC: C08L23/10
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition excellent in flexibility and heat resistance, capable of suppressing the bleeding of low-molecular weight substances after molding and processing and excellent in transparency. SOLUTION: This resin composition is obtained by compounding a low- crystalline polypropylene having 1-20 g/10 min melt flow rate and 5-35 wt.% amount of an eluted component (component A) at a temperature below 20 deg.C, 10-40 wt.% amount of an eluted component (component B) at >=20C and <100 deg.C and 40-80 wt.% amount of an eluted component (component C) at >=100 deg.C in which the sum total of the components A and B is 100 wt.% at >=0.6 weight ratio (B/A) of the components B to A and the peak top temperature in the component C is >=115 deg.C in an elution curve determined by a temperature rising elution fractionating method and representing the abcsissa axis by the elution temperature ( deg.C) and the ordinate axis by the cumulative weight ratio (wt.%)  of the eluted component with a copolymer containing 5-25 wt.% of an aromatic vinyl compound unit and 95-75 wt.% of at least a partially hydrogenated conjugated diene compound unit.
Patent JP-S61249092-A (JP)
Inventor: MORI YOSHIHIRO
IPC: G09G5/02
Filed: 1985-04-26
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-S5810563-A (JP)
Inventor: ENIO DEKORUTE
IPC: C07D513/04
Filed: 1982-05-26
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-H02268407-A (JP)
Title: Multilayer ferromagnetic material
Inventor: OKAYAMA HIROSHI
IPC: G11B5/127
Filed: 1989-04-10
Abstract: PURPOSE:To obtain a multilayer magnetic material having highly saturated magnetic flux density, high permeability, and satisfactory thermal stability for adaptation for a magnetic film of a magnetic head, etc., by alternately laminating ferromagnetic layers made of iron material and intermediate layers made of nitride of boron of specific composition on a substrate. CONSTITUTION:Iron ferromagnetic layers and intermediate layers made of nitride of boron represented by a general formula BxNy (including unequilibrated layer) are alternately laminated on a substrate as a multilayer ferromagnetic material. Here, x, y in the formula satisfy 0.5<=x/y<=1.5. For example, 15 layers of magnetic layers made of iron-silicon magnetic alloy having 500Angstrom  of thickness and intermediate layers made of BxNy having 25Angstrom  of thickness are alternately laminated on a crystallized substrate by alternately sputtering in a magnetic field of 300Oe by using, for example, 1.7wt.% silicon-containing iron-silicon alloy target and BN target, a RF magnet sputtering unit to a total 0.8mum of film thickness.
Patent JP-H10276518-A (JP)
Title: Engine controller for rice transplanter
Inventor: FUJITA YOSHIHISA
IPC: A01C11/02
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To carry out seedling replenishing work by automatically reducing the rotation speed of an engine after traveling to a seedling replenishing place when the number of seedlings on a seedling mounting table becomes small. SOLUTION: An engine control means 37 linking a seedling quantity sensor 33 detecting the seedling quantity on the seedling table and a clutch sensor 36 detecting the operating state of a main clutch 41 is linked with an accelerator operating mechanism 38. At the time of cut-operating a main clutch in a state that seedling on the seedling mounting table is reduced to a residual quantity for replenish, the means 37 automatically operates the mechanism 38 based on information from the sensors 36 and 33. Then, the mechanism 38 return- operates the operation arm 30a of an accelerator device 30 to an idling position A to automatically lower the engine rotating speed from for operating to for idling.