baber/WOPTO huggingface dataset:
Patent JP-H0979226-A (JP)
Title: Mounting hook of maintenance apparatus
Inventor: KURIHARA TATSUYA
IPC: F16B2/24
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To simplify the support and movement of a mounting hook by forming tow notch parts notches from respective reverse directions, at the gripped sides of both grip members. SOLUTION: Both grip sides 1c and 2c of a mounting hook 7 are held up, opening wide a gap between two tip parts 1b and 2b, and this mounting hook 7 is clamped to a main rope 8 or the like. Since two nonslip members 5a and 5b are stuck to these tip parts 1b and 2b, the main rope 8 is firmly holdable. Supposing that top and bottom of these tip parts 1b and 2b are reversed, since two longitudinal notch parts 6a and 6b are formed at the grip sides 1c and 2c from the reverse direction each, a hook part is made up in these grip sides 1c and 2c, whereby a proper part of a maintenance apparatus 9 of a lighting fixture connected to a power source through a power cord 10 is holdable on this hook part.  In the case where this maintenance apparatus 9 is moved with the progress of operations, the grip sides 1c and 2c are held up, opening wide a gap between the tip parts 1b and 2b, and thus it is shiftable to a proper position along the main rope 8.
Patent JP-S60131469-A (JP)
Title: Semiconductor flow rate detecting element
Inventor: SEKIMURA MASAYUKI
IPC: H01L21/822
Filed: 1983-12-20
Abstract: PURPOSE:To obtain an output characteristic with good linearity by arranging a transistor (TR) for heat generation not in the center of a semiconductor substrate, but at a shifted position, and forming TRs for measurement symmetrically about it. CONSTITUTION:The TR2 for heat generation is formed at the position off the center of the semiconductor substrate 1, and the TRs 3a and 3b for temperature measurement are formed symmetrically at its both sides. An arrow in a figure shows a flow rate direction, a broken line (a) indicates characteristics of a conventional example wherein the TR for heat generation is arranged in the center of the substrate, and a solid line (b) indicates characteristics of this invention. When the wider-area side of the semiconductor substrate is at the upstream side of the narrower-area side about the TRs 2 for heat generation, the output not only increases, but also varies less and less as the flow rate becomes higher and higher. This results from the asymmetry of heat radiation from the semiconductor substrate 1 about the TR for heat generation.
Patent JP-S6482504-A (JP)
Title: Strong magnetic field generating set
Inventor: TSUTSUMI TOMOMUTSU
IPC: H01F7/20
Filed: 1987-09-25
Abstract: PURPOSE:To manufacture a strong magnetic-field generator capable of easily generating a high magnetic field by changing a material in the periphery of a Hall section, to which electromagnetic force is concentrated, and giving strength while improving a cooling effect by a dissimilar metal. CONSTITUTION:A temperature rises because eddy currents 4 are generated at the center of a metallic conductor 2, but an equal temperature can be kept because cooling water paths 8, 9 are formed at the center of a Hall. A copper plate 5 is continued in the direction of a top face and the direction of a downside and formed in integral structure, and a reinforcing plate 6 composed of stainless or titanium is interposed between the copper plate and the copper plate, thus ensuring reliability even from the aspect of strength, then acquiring durability to electromagnetic force.
Patent JP-S6393866-A (JP)
Title: Production of ornamental parts
Inventor: MINAMITANI TAKANORI
IPC: C23C16/26
Filed: 1986-10-07
Abstract: PURPOSE:To simply produce gold-and-black two-tone ornamental parts with mass productivity, by successively laminating an intermediate layer of Si or Ge and a hard carbon film on the whole surface of each substrate including the surface of a patterned golden layer and by removing only the part of the carbon film on the surface of the golden layer. CONSTITUTION:A golden layer 2 contg. gold is formed on each substrate 1 of stainless steel or the like by electroplating or other method and the surface of the layer 2 is patterned by dry etching or other method. As Si or Ge film as an intermediate layer 3 is formed on the whole surface of the substrate 1 by sputtering or other method and the layer 3 is coated with a hard carbon film as a black layer 4 by plasma polymn. in an atmosphere contg. gaseous hydrocarbon. Since the adhesion of the intermediate layer 3 to the surface of the golden layer 2 is low, only the part of the carbon film on the surface of the golden layer 2 can be selectively removed with a brush or the like and two-tone ornamental parts can be simply and easily obtd.
Patent JP-2000061608-A (JP)
Title: Method for taking out formed product in metal injection forming machine and device therefor
Inventor: OKIMOTO SHINICHI
IPC: B22D17/22
Filed: 1998-08-25
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of a releasing agent and vapor to an atomizing unit and to save the space by inserting a take-out chuck between dies from the horizontal direction orthogonally crossing to the opening/closing direction of the opening dies, holding and carrying out a formed product, inserting an atomizing head between the dies from the horizontal direction in the same way, and executing the atomizing of the releasing agent and the spraying of compressed air onto the surfaces of the dies. SOLUTION: When die opening completes after filling a molten metal material into dies 20, a take-out arm 3 enters the dies 20 from the horizontal direction orthogonally crossing to the opening/closing direction of the dies. When the advancing of an ejector completes, a sprue 22 in a formed product 21 is held with a take-out chuck 1 fitted to the tip part of the take-out arm 3 and then, the take-out arm 3 is retreated. At the time of detecting that the formed product 21 is carried out with a sensor, an atomizing arm 4 fitting an atomizing head 2 enters the dies 20 and first air-blowing for removing a burr and a second air blowing for atomizing a releasing agent and drying the releasing agent and moisture, are executed. Since a releasing agent atomizing function is attached to a formed product take-out device 8, the space thereof is saved.
Patent JP-S6483834-A (JP)
Title: Air-fuel ratio controller for internal combustion engine
Inventor: NAKANIWA SHINPEI
IPC: F02D41/14
Filed: 1987-09-25
Abstract: PURPOSE:To reduce NOx discharge by setting a feedback control constant in the fuel increment direction to be a large value at a driving area where NOx content in the exhaust is high, in a device which controls an air-fuel ratio on the basis of output of an oxygen sensor with a NOx reducing catalyzer. CONSTITUTION:In an exhaust passage 12 of an internal combustion engine 11, there is provided with an oxygen sensor 19 which detects an air-fuel ratio of mixture after detecting exhaust oxygen content, while three-way catalyst 20 is installed at the downstream side. As for the oxygen 19, such a structural one that installs a platinum catalytic layer (catalytic odixation layer) 4, a NOx reducing catalytic layer 5 and a protective layer 6 successively on an outer surface of a ceramic tube 1 provided with each of electrodes 2, 3 on both inner and outer surfaces is used. A fuel injection valve 15 is controlled by a control unit 16 on the basis of output of the oxygen sensor 19, and when air-fuel feedback control takes place, a feedback control constant in the fuel increment direction is made larger than that in the decrement direction in a driving area where NOx content in the exhaust is high.
Patent JP-H1083640-A (JP)
Title: Magnetic recording medium and its manufacture and magnetic recording and reproducing device
Inventor: KOSHIKAWA YOSHIO
IPC: G11B5/66
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To improve position detecting accuracy by forming a linear or curved servo pattern traversing diagonally plural tracks in a physical shape on a magnetic recording medium. SOLUTION: The magnetic disk 42 has a nonmagnetic substrate 52, a base layer 53 consisting of a nonmagnetic material on the substrate 52, a magnetic recording layer 54 consisting of a hard magnetic material on the base layer 53 and a protective layer covering over the magnetic recording layer 54. The base layer 53 existing in a servo area 45 is formed with grooves 56 where the servo pattern 51 is partially buried, and hard magnetic layer sections 51a are buried in these grooves 56. One servo pattern 51 is substantially composed of the hard magnetic layer 51a in one groove 56 and the magnetic recording layer 54 above this layer 51a.  Then, since servo information is written in the hard magnetic layer sections 51a and the magnetic recording layer 54 above the grooves 56 in the servo area 45, no data other than the servo information is recorded in the magnetic recording layer 54 in the servo area 45.
Patent JP-H08106845-A (JP)
Title: Microchip fuse
Inventor: ARIKAWA HIROO
IPC: H01H85/00
Filed: 1994-10-03
Abstract: PURPOSE: To provide a smaller microchip fuse having mass productivity. CONSTITUTION: A case 1 is formed of box-like upper member 2 and lower member 3, and an electrode part formed by plating a sintered silver-palladium paste plated with nickel is provided on the end surface 4 of each member. Each member has a groove part 6, an insulating material 16 is filled therein, and a fusible body 17 is laid through it so as to be extended in an internal space 10 when each member is bonded. The end part of the fusible body 17 is connected to the electrode part by a solder 18. In order to buffer the gas pressure at interruption, a hollow part 13 is provided through the space 10 and a thin wall surface 11.
Patent JP-S59118763-A (JP)
Inventor: ROBAATO EI FUOOKU
IPC: C09K3/18
Filed: 1983-12-20
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-H0582995-A (JP)
Title: Wide-band radio wave absorber
Inventor: NAITO YOSHIYUKI
IPC: H05K9/00
Filed: 1991-09-19
Abstract: PURPOSE:To obtain a wide-band input impedance characteristic by dividing the extent of the height of a radio wave absorber having a structure in which gap sections and ferrite sections are regularly repeated like a fin or lattice type radio wave absorber and changing the height, effective dielectric constant, and effective permeability of each divided section. CONSTITUTION:This wide-band radio wave absorber is provided with magnetic crosspieces F continuously arranged at regular intervals S in a grid on a reflecting plate M. The thickness tm of each magnetic crosspiece F is successively reduced in steps against the radio wave arriving direction from the reflecting plate M. When the overall height of one magnetic crosspiece F measured along the radio wave arriving direction from the plate M is represented by (h), the height (h) is divided into a prescribed number of parts h1, h2, h3,..., hn in the radio wave arriving direction from the plate M. This radio wave absorber is constituted so that relations h=h1+h2+h3...+hn and h>tm1, tm2, tm3,..., tmn can be established, with the tm1, tm2, tm3,..., tmn being the thicknesses of the magnetic material corresponding to each divided height, and the interval S can satisfy a relation S>=tm1.
Patent JP-S6393567-A (JP)
Title: Scratch processing material
Inventor: HISHINUMA SUMIO
IPC: B24D3/18
Filed: 1986-10-09
Abstract: PURPOSE:To maintain stable scratch effect for a long time with less wear and without clogging, by causing a pore structure of a grindstone composed of abrasive grains integrated by a binding agent to contain epoxy resin. CONSTITUTION:Epoxy resin 4 is contained in a pore structure of a grindstone composed of abrasive grains 6 integrated by a binding agent 7. A scratch processing material thus obtained is stabilized by containing a small amount of the epoxy resin 4 in the pore structure in a soft structure and it has chemical resistance and heat resistance. As a result, very durable scratch which has not been ever effected can be performed so that fiber products with a nap property and feeling of high quality can be obtained. In particular, it is strong against thermal alkali and excellent for chemical resistance and heat resistance. As a result, it can be effectively applicable to an amount of alkali reduction processing for fibers of high crystal and high strength which is difficult to produce nap such as polyester.
Patent JP-2001069355-A (JP)
Title: Device and method for encoding binary picture and information recording medium
Inventor: KOBAYASHI MASAAKI
IPC: H04N19/423
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To provide binary picture encoding device/method for achieving a high compression rate and to provide an information recording medium. SOLUTION: A binary picture encoding device has an input means 302 inputting binary picture data, a prediction means 303 predicting the binary picture of an encoded pixel based on peripheral binary picture data of the encoded pixel and predicted error data of the encoded pixel by referring to a prediction table 304 and generating a data system showing the right/wrong of prediction, a blocking means 305 blocking the data system generated by the prediction means 303, a Huffman block coding means 306 executing Huffman block coding on the blocked data system by using a Huffman table 307 and an output means 308 outputting binary compression data which is Huffman block-coded.
Patent JP-S60130418-A (JP)
Title: Cold rolling method of steel strip by using expanding and contracting type tension reel
Inventor: KOUNO EIJI
IPC: B21C47/30
Filed: 1983-12-19
Abstract: PURPOSE:To prevent excessive tight-winding by detecting the shrinking quantity of an expanding and contracting type tension reel, due to tight winding, and controlling the unwinding quantity of a steel strip from a reel. CONSTITUTION:The collapsing quantity (shrinking quantity) of an expanding and contracting type tension reel 1 is detected by arranging a shaft 14 in the moving direction of a pyramidal axis 3 and fixing one end of the shaft 14 to the end part of axis 3. The position of a detecting base plate 20 varies when the collapsing quantity of tension reel 1 varies, the the collapsing quantity is detected by measuring the position by an analog sensor 21. The detection of the collapsing quantity by the sensor 21 is performed by installing a meter on the operating console of a mill and watching constantly the meter while operating the mill in conformity with a rolling schedule.
Patent JP-2000051613-A (JP)
Title: Apparatus for granulating and dewatering suspension
Inventor: NISHIMURA TAKEYUKI
IPC: B01D21/30
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for granulating and dewatering a suspension which is capable of forming flocs with high agglomeration force by moderate upward flow-generating agitation and dewatering the produced flocs by spontaneous dewatering at low running cost based on gravity without requiring power and a large installation space. SOLUTION: While being mixed with a flocculant, a suspension is introduced from the bottom part of a cylindrical tank 1, the resultant suspension is stirred by stirring blades 8, 6 rotating horizontally in the cylindrical tank 1 to be flocculated and granulated, the densely produced spherical flocs are guided to a mesh type dewatering bag 13 in the outside of the tank, and the amount of the flocs to be led out of a floc leading outlet 11 is increased or decreased by installing an overflowing barrage 15d in an upper part of the cylindrical tank 1 and adjusting the height (t) of the barrage.
Patent JP-H0989963-A (JP)
Title: Dc high voltage generating device and its failure identifying device
Inventor: NAGATA HIROKO
IPC: G01R1/28
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a DC high voltage generating device and its failure identifying device in which a failure generating position can be easily specified, even when an abnormality occurs, without opening a metal vessel. SOLUTION: A multistage voltage double rectifier circuit 1 is housed in a metal vessel 2 having SF 6 gas sealed therein. An output terminal 14, an input terminal 13, and secondary winding terminals 5, 6 are provided on the outside of the metal vessel 2. The highest potential terminal 8 of the multistage voltage double rectifier circuit 1 is connected to the output terminal 14. Both ends of the secondary winding 4 of a boosting transformer 3 is connected to the secondary winding terminals 5, 6. The secondary winding terminals 5, 6 are short-circuited by a conductor, and an AC power source for failure judgment is connected between the secondary winding terminal 6 and the ground. The frequency and impedance of the input current are measured, whereby a ground position and a failing capacitor are examined.
Patent JP-2000066745-A (JP)
Title: Constant voltage regulator circuit
Inventor: YAMASHITA JUN
IPC: G05F1/56
Filed: 1998-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce current consumption at the time of light loads, to supply a sufficient operation current at the time of heavy loads and to secure sufficient load regulation. SOLUTION: Error signals obtained by comparing a voltage VR detected in an output voltage detection circuit 13 with a reference voltage V1 in an error amplification part 11b are inputted to an output control part composed of transistors Q1 and Q2 and an output voltage is controlled to a constant voltage corresponding to the reference voltage. When a load current increases, the operation current of the error amplification part is increased and the load regulation is secured.
Patent JP-H1184376-A (JP)
Title: Display device
Inventor: MATSUMOTO SADAYUKI
IPC: H01J61/42
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a display device whose the luminance of a screen is uniform. SOLUTION: In a display device which is provided with a transmission type display panel (liquid crystal display panel 12), a light transmission plate 3 guiding illuminating lights to the display panel 12, a flourescent lamp 2 provided adjacently to one side of the light transmission plate 3 and at least one electrically conductive body (liquid crystal driving circuits and a box or the like) and in which the flourescent lamp 2 is made to discharge and emit by making the electrode of a lead wire 8 side of the lamp 2 as a fixed potential to fix it to the reference potetial of the above described lighting device or a potential in accordance with it and by making the electrode of a lead wire 9 side as an AC potential, this display device makes the light emitting efficiency of the flourescent lamp 2 in the fixed potential side higher than that in the AC potential side.
Patent JP-H03101786-A (JP)
Title: Image forming device
Inventor: ASAKAWA YOSHIYUKI
IPC: G03G21/10
Filed: 1989-09-14
Abstract: PURPOSE:To readily handle paper jam by interlocking a residual toner recovery part with the elevating action of a paper carrying part so that the residual toner recovery part is located in a toner recovery position communicating with a toner discharge port and in a retreat position away from the toner discharge port. CONSTITUTION:If paper jam occurs, the paper carrying part 30 is lowered and pulled out, whereby a paper jammed in the paper carrying part 30 can be removed. At this time, an interlocking means interlocks the residual toner recovery part 47 with the lowering action of the paper carrying part to bring the recovery part 47 to the retreat position away from the residual toner discharge port 44a of an image forming part. As a result, the paper carrying part 30 can be readily pulled out without being hindered by the residual toner recovery part 47. Thus, paper jam is readily handled.
Patent JP-H03121075-A (JP)
Title: Pressure-equalizing container for blood dialysis concentrate
Inventor: HANSUUDEIITORITSUHI PORATSUSHI
IPC: A61M1/14
Filed: 1990-09-10
Abstract: PURPOSE: To obtain pressure balancing by sure operation in a simple structure by discharging a condensate to a blood dialyser by a conduit provided on the upper side of a container, and placing a condensate suction pipe with a liquid level detecting element on the container. CONSTITUTION: An inlet conduit 3 for supplying a condensate is arranged at the base of a cylindrical container 1, and a supply conduit 10 for supplying flashing liquid is arranged at he bottom. On the upper side of the container 1, a degassing mechanism 14 is provided, a hydrophobic filter 8 is placed and further a discharge conduit 11 for discharging a flashing liquid is provided. The container is closed by a cover 16, and the cover 16 hold a condensate suction pipe 7 communicating with a conduit 5 normally connected to a blood dialyser through the cover to discharge the liquid in the container 1. A liquid level detecting element 6 useful for measuring the quantity of a liquid in the container 11 and controlling the liquid to a designated liquid level is provided on the side of the condensate suction pipe 7 or the conduit 5.
Patent JP-S6298559-A (JP)
Title: Lead-acid battery
Inventor: YOSHINAKA MINORU
IPC: H01M2/12
Filed: 1985-10-25
Abstract: PURPOSE:To obtain a battery showing no electrolyte leakage even when it falls down by installing two or more vents in the outer wall of each cell and closing a venting passage of each vent with a porous water repellent film, and installing at least one vent so that it is placed in the upper part from the liquid level in a battery even when the battery fell down. CONSTITUTION:A fluorine resin nonwoven fabric is fixed in liquid-tightness in a part of venting passage as porous water repellent film. Two vents are positioned so that either one of vents 4a, 4b is placed in the upper part from the liquid level when a battery fell down. Thereby, even when the battery fell down in any direction, one vent passes through the outside and generation of excess inner pressure is prevented. Therefore, the vent sunk in the electrolyte can shut out electrolyte with the porous water repellent film.
Patent JP-S6393634-A (JP)
Title: Start clutch control method for automatic speed changer
Inventor: HONDA TAKUMI
IPC: F16D25/00
Filed: 1986-10-08
Abstract: PURPOSE:To prevent engagement shock of a slide type start clutch by allowing the transmitted torque to rise to the fully engaged state through following a time gradient when the clutch is put in engagement on the occasion that the difference between input and output numbers of revolutions of the clutch has become below a set value. CONSTITUTION:A follower shaft 13 of a stepless speed changer 10 is coupled with a hollow shaft 19 supported rotatably at the periphery of said follower shaft 13 through a start clutch 20, which is controlled with oil pressure supplied via a start control valve 45. This start control valve 45 is so controlled by an electronic control device 60 that the start clutch 20 is put under slide control or in full engagement depending upon whether the difference between input and output numbers of revolutions of clutch 20 is greater or smaller than the set value. That is, when said difference has become the set value, the start clutch 20 is going to be put in full engagement, which is however not accomplished directly, but so controlled that the transmitted torque rises to fully engaged state through following a time gradient.