baber/WOPTO huggingface dataset:
Patent JP-H02106139-A (JP)
Title: Charge detector
Inventor: SHIMIZU YASUO
IPC: H02J7/02
Filed: 1988-10-13
Abstract: PURPOSE:To improve charge detection accuracy by detecting the ambient temperature of a secondary battery through a temperature detecting means and correcting a charge current value detected through a current detecting means based on the detected temperature. CONSTITUTION:Charging current flowing between a charger 31 and a secondary battery 32 is detected through a current detecting section 21, then the analog amount of the detected current is converted into a digital value through an A/D converter 22 and fed to a microcomputor 26. Surface temperature of the secondary battery 32 is detected through a temperature sensor 23 and the detected signal is converted through a temperature detecting section 24 into an analog amount of such as voltage corresponding to the temperature, then the analog amount is converted into a digital amount through an A/D converter and fed to the microcomputor 26. The computor 26 reads out the correction value of charging current from a ROM table 27 based on the temperature value fed through the A/D converter 25 then corrects the charging current value fed through the A/D converter 22 based on the correction value and displays the corrected charge current value on a display 28. By such arrangement, charge detection accuracy is improved.
Patent JP-H01103986-A (JP)
Title: Production of znse single crystal
Inventor: FUKUDA TSUGUO
IPC: C30B27/02
Filed: 1987-10-15
Abstract: PURPOSE:To produce a ZnSe single crystal which is a high-quality substrate material for a blue light emitting LD by a high-pressure liquid sealing Czochralski method by using a PBN crucible and specific inorg. fluorine compd. as a liquid sealant. CONSTITUTION:PBN (pyrolytic boron nitride) is used for the crucible and the inorg. fluorine compd. (e.g.: mixture composed of CaF2 and MgF2, etc.) having <=1,300 deg.C m.p. is used as the liquid sealant in a method for producing the ZnSe single crystal by the high-pressure liquid sealing Czochralski method. The reaction of the PBN crucible and the liquid sealant consisting of the fluorine compd. with ZnSe or Zn and Se which are raw materials is thereby obviated. Such crucible and sealant act in such a manner that the raw materials can be melted in the state of sufficiently preventing the evaporation of the raw materials. The high-quality ZnSe single crystal is thus grown.
Patent JP-S63112297-A (JP)
Title: Stern flow guide fin device
Inventor: NAMIMATSU MASAAKI
IPC: B63H5/16
Filed: 1986-10-31
Abstract: PURPOSE:To improve the single efficiency of a propeller and its propulsive efficiency, by providing a front part guide fin, which generates a rotary flow of the same direction to the rotation of the propeller, in a boss part before the propeller and a rear part guide fin which generates a rotary flow in the opposite direction to the rotation of the propeller, behind the propeller. CONSTITUTION:Since a front part guide fin 5, which generates a flow component in the same direction to the rotation of a propeller, is provided before the propeller 4 in a boss part 3 of a stern part 2, power for rotating the propeller 4 can be decreased. Consequently, the propeller 4 small decreases the degree of its load large increasing the optimum pitch of the propeller, but its single efficiency improves. While the propeller 4 increases the rotary speed of its wake flow, but a rear part guide fin 9, which is radially provided with a rotary shaft of the propeller 4 serving as the center, converts energy of a rotary flow component behind the propeller 4 into thrust to be recovered.
Patent JP-2001081743-A (JP)
Title: Self-emission type road sign
Inventor: HAYASHI NAOKI
IPC: E01F9/553
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a self-emission type road sign capable of visually recognizing light radiated from an illuminant with high luminance even when there is no driver for an automobile, pedestrian or the like on a front. SOLUTION: The self-emission type road sign has a case 1, a solar cell 2 housed in the case 1, a battery 3 charged by the solar cell 2, an illuminant radiating light, a control circuit for supplying the illuminant 4 with power, using the battery 3 as a power supply and a windshield 5 covering these equipments. The road sign has a light-transmitting film 6 diffusing light to the extending section of light radiated from the illuminant 4 and controlling a diffusion angle (the diffusion direction) at that time.
Patent JP-H0575317-A (JP)
Title: Tri-plate line
Inventor: MIURA TARO
IPC: H01P3/08
Filed: 1991-09-11
Abstract: PURPOSE:To reduce the electric resistance of an inner conductor of the tri-plate line. CONSTITUTION:In the tri-plate line in which an inner conductor (20) is opposite to a couple of outer conductors via a dielectric body, the inner conductor is formed by applying flaky metallic silver 20a and a paste 20b including metallic powder forming silver and silver alloy onto an unbaked dielectric board and baking it at a temperature higher than the melting point of the alloy and lower than the melting point of the silver.
Patent JP-S63113473-A (JP)
Title: Bookbinding device
Inventor: ASAKURA KOICHI
IPC: B65H37/04
Filed: 1986-10-30
Abstract: PURPOSE:To facilitate bookbinding operation at the time of jam occurrence by discharging temporarily copies up to the jam occurrence and then performing copying operation on a copying machine side from the beginning if a jam occurs in a bookbinding device. CONSTITUTION:The passing time of a copy is checked and if a time is not stopped with a switch even after the passing time exceeds a set time, a main motor is stopped and a stapler 23 is put in operation to staple copies stacked on a tray 22 in the stacked state and in page order. A copy right before the jam occurrence is discharged to a copy receptacle 32 while stapled, and the copying operation is performed again from the beginning on the copying machine side. Consequently, a copy restart page need not be retrieved and the bookbinding operation at the time of the jam occurrence is facilitated.
Patent JP-H0892066-A (JP)
Title: Bathing composition
Inventor: SAITO MASAHITO
IPC: A61K35/56
Filed: 1994-09-27
Abstract: PURPOSE: To provide a bathing composition free from stimulation on the skin and having excellent dispersibility and skin-beautifying effect to give the bathed skin with moist feeling and luster without giving tackiness to the skin. CONSTITUTION: This bathing composition is compounded with pearl powder produced by crushing pearl formed by marine shell and/or fresh water shell.
Patent JP-S62120997-A (JP)
Inventor: UKEGAWA TAKESHI
IPC: B26D5/08
Filed: 1985-11-20
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-S62124363-A (JP)
Title: Anti-pollution device for shaft seal oil of rotation axis
Inventor: TAKENAKA NOBUO
IPC: F16J15/40
Filed: 1985-11-20
Abstract: PURPOSE:To prevent the pollution of shaft seal oil in case of the stoppage of a rotation machine processing gas, by forming a liquid seal portion comprising a U-tube on the way of the return pipeline of pure shaft seal oil from a shaft seal portion to an oil storage tank. CONSTITUTION:Polluted oil in shaft seal oil supplied to a shaft seal portion 2 from an oil storage tank 9 by a pump 3 is returned to shaft seal oil purifiers 10-12 by a discharge pipe 8, and pure oil is returned to the oil storage tank 9 via a liquid seal portion comprising a return pipeline 7 and a U-tube 16. When the operation of a rotation machine 1 is stopped, as the pure oil does not stream downward by the action of the liquid seal portion comprising the U-tube 16, if gas and the pure oil come into contact with each other or the polluted oil is mixed to the pure oil in the shaft seal portion 2 during the stoppage of the operation of the rotation machine, the polluted oil never returns to the oil storage tank 9.
Patent JP-H10106304-A (JP)
Title: Spot light
Inventor: KITSUTA MASARU
IPC: F21V14/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a compact spot light which can be installed in a narrow space area by installing driving means such as a sliding mechanism, a rotating mechanism, etc., for every cutter blade and automatically carrying out cutting adjustment of light rays in an optional frame shape. SOLUTION: Each cutter blade 12 is separately slid and/or rotated by driving a motor 21 for rotation, a motor for sliding by operating a control part and light rays from a light source passing an aperture part 4 are cut into an optional frame shape and irradiated. Moreover, the motor for rotation is driven by operation of the control part and at the same time each cutter blade 12 rotates on the center of the aperture part 4 and light rays cut into an optional frame shape can be irradiated while being rotated at an optional angle. Furthermore, respective cutter blades 12 are combined and arranged within the installation space saving as much as possible and the respective cutter blades 12 can be surely and properly driven.
Patent JP-2000086192-A (JP)
Title: Revoluing operation circuit of high lift work vehicle
Inventor: INAMOTO AKIRA
IPC: B66C23/94
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To relieve impact applied to an operator by forming an operation delay circuit including a throttle valve, which stops a rotating motor at the time of revolution or slows down braking operation with a negative brake. SOLUTION: In a revoluing operating circuit, the operation lever of a pilot valve 24 is returned to its original position. The differential pressure across the first throttle valve 31 first becomes large by the residual pressure of a pilot line 26, and the second throttle valve 32 is controlled so as to throttle the pilot line 26. The return oil to an oil tank 25 in the pilot line 26 is throttled by the first and second throttle valves 31, 32. By the throttling operation, the return oil has small flow rate, the pressure in the pilot line 26 decreases gradually, and control valves 15, 23 are switched gradually. Revoluing stop is conducted smoothly, therefore it is possible to prevent generation of an accident such as collision with the frame of the periphery of a bench, for which the body of an operator on the bench is swung by rapid revoluing stop.
Patent JP-2001086043-A (JP)
Title: Communications equipment using power line and communication method
Inventor: SUETSUGU TADASHI
IPC: H04B3/56
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide communications equipment where a ground line or power line is used for a transmission line and an information signal can be transmitted, and to provide a communication method. SOLUTION: A receiver 20 has a differential amplifier 31, which is electrically connected to AC power line 100a and 100b and a filter 23 or a filter 35 installed at least the preceding stage or the post stage of the differential amplifier 31. The differential amplifier 31 differentially inputs signals by the AC power line 100a and by the AC power line 100b, then amplifies them. The filters 23 and 35 remove an AC power signal in the preceding stage or the post stage of the differential amplifier. Thus, an information signal can be taken out, without making ground potential to be a reference with the differential amplification of signal input by the differential amplifier 31. Then, the AC power signal is removed by the filters 23 and 35. Even if a transmission line is the power line, the influence of the AC power signal can be avoided.
Patent JP-H03120121-A (JP)
Title: Product stacker for thermoforming machine
Inventor: YANO HISASHI
IPC: B65G57/03
Filed: 1989-10-04
Abstract: PURPOSE:To accurately stack products and to prevent flaws or adhesion of dust by providing an ejection plate capable of protruding and retreating between the upper and lower metal molds of a forming machine and attracting the upper portion of a product under vacuum, and a stack table for attracting the bottom portion of the product at the retreat limit position of the ejection plate, and performing a vertical movement and an intermittent descent. CONSTITUTION:Many vacuum attracting holes connected to a vacuum pump through pipes are provided on the lower face of an ejection plate. This plate can move between the upper and lower metal mods of a forming machine 1, namely, move forward and backward from a sheet carrying side and attract the upper portion of a product W under vacuum. A product stacker 3 is disposed below the retreat limit position of the plate. There are provided a rotating table 4 for moving a stack table 19 for attracting the bottom portion of the product under vacuum from a receiving side of the product to a product table 32 side or in the opposite direction, a table projecting mechanism 5 capable of projecting the stack table by a prescribed amount upward from a stack start position and a table lifting mechanism 6 capable of lifting it and intermittently lowering it by the amount of stacks of products from the stack start position.
Patent JP-H0418562-A (JP)
Title: Photosensitive composition, resin-sealed semiconductor device, and manufacture of polyamide-imido acid
Inventor: OBA MASAYUKI
IPC: G03F7/039
Filed: 1990-09-28
Abstract: PURPOSE:To enhance adhesion between a protective film and the sealing resin, heat resistance, and exposure sensitivity by specifying the structural units of the polyamide-imide and their contents. CONSTITUTION:The photosensitive composition comprises the polyamide-imide comprising the structural units represented by formula I in an amount of 0.1 - 99.9mol% and the structural units represented by formula II, and a photosensitive agent. In formulae I and II, A is a divalent organic group having at least OH group; E is a divalent organic group; and G is a tetravalent organic group, thus permitting the obtained photosensitive composition to be superior in adhesion between the protective film made of an inorganic material formed on the surface of the semiconductor substrate and the sealing resin, and superior in heat resistance and further, exposure sensitivity and capable of forming a sharp relief pattern.
Patent JP-H05100138-A (JP)
Title: Lens driving device
Inventor: HOSHINO MITSUO
IPC: G02B7/04
Filed: 1991-10-08
Abstract: PURPOSE:To provide a lens driving device capable of taking the linear motion of a casing including a smooth lens without generating irregularities in torque for sending by using a parallel link having rigidity in a linearly driving direction and flexibility in a direction orthogonally crossed with the linearly driving direction, as a link member. CONSTITUTION:This lens driving device is provided with a movable part composed of a lens 1, the casing 4 on which the lens 1 is fixed, and which has a circular bearing 2 and an inverse U-shaped bearing 3, and the link member 6 whose one end is attached to the casing and other end has a female screw 5 for driving the casing, and a fixing part composed of a main shaft 11 supporting the circular bearing of the casing, an auxiliary shaft 12 supporting the inverse U-shaped bearing, and a driving shaft 14 having a male screw 13 screwed on the female screw of the link member, and takes the linear motion of the casing having the lens via the female screw of the link member, screwed on the male screw of the driving shaft, by it rotation. The parallel link has the rigidity in the linearly driving direction of the link member and the casing, and the flexibility in the direction orthogonal crossed with the linearly driving direction.
Patent JP-H01103088-A (JP)
Title: Liquid crystal display
Inventor: SUZUKI FUMINORI
IPC: H04N9/12
Filed: 1987-10-16
Abstract: PURPOSE:To double the number of picture elements without increasing sampling frequency by repeating alternately an odd and an even sampling for each one horizontal scanning so as to replace the order of odd number/even number for each frame. CONSTITUTION:An A/D conversion data of a video signal is stored tentatively in a line memory of a segment driver 2. Then data is stored sequentially in the odd and even order number memory cells of line memories by odd and even number shift registers 21, 22. Then the odd/even sampling is repeated alternately for each horizontal scanning line by a line switching sampling circuit 15. Moreover, a frame inversion circuit 16 switches the sequence of odd/even number for each frame. Thus, the picture element is doubled without increasing A/D conversion frequency and sampled at all points corresponding to picture elements.
Patent JP-H06262125-A (JP)
Title: Spin coating method and device
Inventor: BAAN JIEN RII
IPC: B05D1/40
Filed: 1993-10-18
Abstract: PURPOSE: To optimize the amount of a photoresist applied on a substrate and to make coating uniform by successively executing a resist spinning stage under a vapor atmosphere, a film thickness measuring stage and a feedback stage for fine adjustment of a spin rotating speed. CONSTITUTION: A rotary chuck 12 driven by a shaft 11 is housed in a spinner chamber 10 and a semiconductor wafer 14 is carried thereon. Liquid solvent drops 17 are supplied from a vaporization nozzle 16 to the spinner chamber 10. Further, the liquid photoresist 19 is applied to the semiconductor wafer 14 by a spray nozzle 18 to form a thin film 20. A light source 40 connected to a light projector 42 by an optical fiber line 41 is disposed in the spinner chamber 10, by which a beam 43 is cast to the thin film 20 and is reflected 44 to a photodetector 45. On the other hand, the output of the photodetector 45 is sent via an electric cable 46 to a film thickness measuring module 47, by which a variable drive motor 50 mounted to the shaft 11 via a spin rotating speed control module 49 is controlled.
Patent JP-H07123605-A (JP)
Title: Charged quantity detecting method for rechargeable cell
Inventor: YAMANAKA SUSUMU
IPC: H02J7/10
Filed: 1993-10-18
Abstract: PURPOSE:To make it possible to raise a charged capacity approximately up to 100% by detecting a charged quantity, by comparing the terminal voltage of a rechargeable cell in a power-supplied state from a charging power source with that at the time of no power supply. CONSTITUTION:When the charging of a rechargeable cell 6 is started, an H-level signal is outputted to a control signal outputting terminal 12 during the charge operation, but an L-level signal is outputted every specified time, and during that time an electronic switch 9 is in the off-state. And a terminal voltage of the rechargeable cell 6 at on-time is converted into a digital signal by an A/D converter 11, and is inputted to a charge control circuit 8. Along with it, a terminal voltage at off-time is inputted to the charge control circuit 8 to compare the terminal voltages. Incidentally, the detection and comparison of the terminal voltages is performed every specified time repeatedly. And if the difference of the terminal voltages becomes a specified value, the control operation of a charge current supply circuit 7 is performed, and the supply of the charging current is stopped. Consequently, it becomes possible to raise the charged capacity of the chargeable cell approximately up to 100%.
Patent JP-S63115699-A (JP)
Title: Production of brazing material
Inventor: YOSHIDA HIROSHI
IPC: B23K35/02
Filed: 1986-10-31
Abstract: PURPOSE:To improve the productivity of brazing material and the quality of a product by cutting the brazing material to form a chip and afterward melting it to form a sphere and then, gyrating and pressing this sphere by a rotating forming punch to form the discoid brazing material. CONSTITUTION:A brazing wire rod 10 having the prescribed wire diameter and component compsn. is cut to produce the chip 11 continuously and then, the chip 11 is heated and molten in a furnace to form the sphere 12. Further, the sphere 12 is gyrated and pressed by the inclined conical surface 13 of the rotational forming punch 14 to produce the discoid brazing material 15. The brazing material 15 with the large diameter and thin plate thickness without the flash on the periphery can be produced continuously by this method. Accordingly, since the productivity of the brazing material 15 is improved and the flash is not formed on the brazing material 15, the quality of the product of a brazed electric contact point, etc., is also improved.
Patent JP-H1085972-A (JP)
Title: Method for reforming surface of copper or copper alloy
Inventor: HAMAYA HIDEKI
IPC: B23K26/34
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To improve the wear resistance and the corrosion resistance on the surface of the copper or the copper alloy, and to reform the surface in a short time while securing adhesion. SOLUTION: A part or the whole of the surface of the copper or the copper alloy 1 whose base material is a casting mold for continuous casting, etc., is subjected to Ni plating 2 containing >=93wt.% Ni by 0.05 to 5mm in thickness. On the Ni plating 2, overlay welding is performed by using an electron beam 4 or a laser beam with a plate shaped material 3 consisting of a Ni-based alloy containing >=40% Ni, for instance, hastelloy, inconel, monel, NiCo, CrAlY and NiCr. At the time of the overlay welding, after performing tack welding to the outer periphery 5b of the plate shaped material 3, an overlay welding part is overlapped by an overlay welding width 5 to 20mm, and the whole surface of the plate shaped material 3 is welded.  It is preferable that at least one kind of Ca, Ta and Hf is added by <=10% in total, or carbide ceramics or nitride ceramics are added by 1 to 50wt.% to the Ni-based alloy of the plate shaped material 3.
Patent JP-H08120492-A (JP)
Title: Deodorizing and sterilizing body and air purifying device
Inventor: YAMAGUCHI YASUHIDE
IPC: C01G9/02
Filed: 1994-10-25
Abstract: PURPOSE: To efficiently decompose a malodorous gas or bacteria by using a base plate, on which a zinc oxide film is formed by electrolysis, for an air purifying device. CONSTITUTION: The zinc oxide coating film is formed on the surface of the base plate by electrolysis or by oxidizing zinc on the surface by anodic oxidation process. Zinc oxide is easily fixed on the surface of the base plate by electrolysis or anodic oxidation process. Zinc oxide easily reacts with a sulfur compound as a malodor causing material deodorized thereof. Zinc oxide has sterilizing action on bacteria or fungi due to the elution of the metallic ion. Since zinc oxide is not kneaded into a coating material or a resin and directly in contact with the malodor or the bacteria over the whole film, excellent efficiency is attained. Ultraviolet rays is not necessary and the function is sufficiently exhibited even in the dark place.
Patent JP-H0981351-A (JP)
Title: Screen search interface device
Inventor: OKADA YOSHIHIKO
IPC: G06F3/0482
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To enable a user to search for his desired GUI interactive parts in a logical structure in case of a regular search mode and in a layout structure when the positions of interactive parts are knot respectively. SOLUTION: A screen information extraction part 110 extracts the interactive parts information displayed on a display screen, and a search table constitution part 114 produces a search table from the extracted parts information. In a logical structure search mode including designation of the moving directions of ten keys, etc., a logical structure search part 116 successively searches the information on the interactive parts via the search table and notifies a user of these information in voices. In a layout structure search mode including designation of the moving directions of ten keys, etc., a layout structure search part 112 successively searches the information on the interactive parts via the layout structure of the screen extracted at the part 110 and notifies the user of these information in voices.  In a search system switching mode, an interaction control part 117 secures the matching of both search systems so as to define the interactive parts that is finally searched in the unswitched search system as the search start point of the switched search system.