baber/WOPTO huggingface dataset:
Patent JP-H11301410-A (JP)
Title: Method and device for controlling opposite wipe-out type wiper device
Inventor: AMAGASA TOSHIYUKI
IPC: B60S1/28
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To reset a position angle difference at a target value by controlling one or both of a first and a second motors on the basis of the formed information of a real measured angle. SOLUTION: In a viper control device, each motor 3a, 3b is separately controlled so that a value of the real measured angle difference information between wiper blades 2a, 2b comes close to a target angle difference. In the case where position angle difference between both the wiper blades 2a, 2b exceeds a half-period, namely, 180 degree of motor rotation angle, the position angle difference is corrected by one period, namely, by 360 degree of motor rotation angle so as to control the position angle difference between both the wiper blades 2a, 2b. In this case, a smaller position angle difference is used for wiper control, and the position angle difference between both the wiper blades 2a, 2b can be quickly converged to the target angle difference.
Patent JP-S593245-A (JP)
Title: Deficiency inspector
Inventor: FUJINO SHIYOUTAROU
IPC: G01N21/952
Filed: 1982-06-29
Abstract: PURPOSE:To measure a flaw area accurately by a method wherein counts of clock pulses are memorized in a part where a normal reflected light level is obtained at each scanning and after the end of an inspection, dispersion is determined from a frequency distribution of normal counts to calculate the flow area from the results. CONSTITUTION:A laser beam 2 from a laser device 1 scans over the side of a cylindrical body 4 to be inspected rotating through a vibration mirror 3. The reflected light is focused on a photodetector 8 with a condenser lens 6 and the output thereof is sent to a signal processor 9. When a reflection signal (b) is at a normal beam level at each scanning in the signal processor 9, a normal decision signal C is sent to an AND gate 11 from a normal surface decision circuit 10 and upon reception of a inspection region signal (d) and a clock pulse (e), a normal surface pulse (f) is inputted into a counter 12 from the gate 11. A normal surface counts (g) at each scanning is memorized into a memory arithmetic unit. After the end of an inspection, dispersion is calculated from a frequency distribution of (g) in the inspection of the entire circumference with a control signal (i) and the flaw area can be computed accurately from the results.
Patent JP-S5236456-A (JP)
Title: Analog-digital converter
Inventor: KOBAYASHI TOSHIO
IPC: H03M1/14
Filed: 1975-09-18
Abstract: PURPOSE: To obtain a simple device to be used as a PCM system, by encoding the first and the second bit of analog signal by one stage after sample holding the A/D converter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S605425-A (JP)
Title: Optical information reader
Inventor: TATSUMI KENJI
IPC: G02B7/28
Filed: 1983-06-22
Abstract: PURPOSE:To eliminate the use of an optical system which converts the form of luminous flux to reduce the weight of a reader and at the same time to facilitate positioning of a photodetector, by obtaining a focusing error signal from the variation of reflection factor at a level close to a critical angle after combining a diffraction grating with a parallel plate. CONSTITUTION:When parallel beams 17 are made incident vertically on the 1st boundary surface 13 of a parallel plate 13, the beams 17 transmit through the 2nd boundary surface 13b of the plate 13 and are made incident on a diffraction grating 15 to be diffracted there. The diffracted beam 18 is made incident again on the surface 13b and travels straight to reach a point P. The constant of the grating 15 is decided so that the incident angle at the point P is equal to the critical angle of total reflection. Therefore the beam 18 is totally reflected at the point P and made incident on a photodetector 11. The beam 18 is totally reflected if the angle theta is larger than the critical angle thetaS; while the beam 18 transmits partially through the surface 13a if the angle theta is smaller. When a disk 7 gets close to an objective lens 6, the light made incident on the grating 15 is turned into the dispersed luminous fluxes. Then the luminous flux has a semicircular form and is made incident only on a photodetector 11b. While the incident light of the grating 15 is focused when the disk 7 goes further away from the lens 6. Then the luminous flux has a semicircular form and is made incident only on a photodetector 11a.
Patent JP-S5814114-A (JP)
Title: Hologram optical scanner
Inventor: KATAOKA KEIJI
IPC: G03H1/04
Filed: 1981-07-20
Abstract: PURPOSE:To obtain a micro-light spot in a wide scanning area on a screen by disposing a cylindrical lens converging in the hologram displacing direction in reference light in the stage of hologram recording. CONSTITUTION:A hologram scanner is made by interfering object light and reference light which are mutually coherent and recording said light. If illuminating light is irradiated to the hologram and the hologram is moved parallelly by conducting the diffracted light to a screen 2, it is optically scanned in p/f multiplication on the screen. In order to prevent the spread of the light spot owing to astigmatism and curvature of field, cylindrical lenses 9-1, 9-2 are inserted into  reference light. At this time, a hologram recording material is placed in the X-Y plane inclusive of an origin O. The lenses 9-1, 9-2 are of an afocal system, and generate the deviation deltax in focus on account of the spherical aberration of the lens 9-1 and therefore it is possible to correct the astigmatism during scanning.
Patent JP-H09295131-A (JP)
Title: Device for supplying/recovering pouring box
Inventor: YAMADA YOSHIKI
IPC: B22D45/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To automate the fitting/detaching work of a pouring box to/from a mold, to save the labor and to improve the productivity under condition of securing the safety. SOLUTION: In a pouring box hang-carrying device 9, a pouring box 8 hung through a clamp part at the hanging position on a prescribed carry-in side, is carried to a prescribed setting position (reset position) S and fitted to the mold 5 fed to a molten metal pouring position P, then the pouring box 8 is hung and detached from the mold 5 returned to the setting position S after pouring molten metal to carry this pouring box to a prescribed hang position D1 on a prescribed carry-in side.
Patent JP-H06299754-A (JP)
Title: Hinge device
Inventor: IIJIMA YASUAKI
IPC: E05D7/10
Filed: 1993-04-15
Abstract: PURPOSE:To improve the assembly workability of an opening/closing cover to a device body. CONSTITUTION:A central shaft 15 is mounted on projecting sections 12b on both left and right sides of an opening/closing cover 12. On the other hand, an engaging slot 14a extended in the direction of the mounting of the central shaft 15 and engaged with the support section 14 of a device body without looseness is formed to the support section 14. A disc member 16 is provided as another member. A notched 16b, which is continued to a central hole 16a and formed up to an outer circumference in the radial direction as it is and with which the central shaft 15 is engaged without looseness, and an arcuate groove 16c whose center is the central hole 16a are formed in the disc member 16. The notched slot 16b is aligned with the engaging slot 14a, the disc member 16 is superposed on the support section 14, and a fixing screw 17 is screwed through the arcuate groove 16c, thus temporarily fastening the disc member 16 to the support section 14. The central shaft 15 is inserted into these slots 14a, 16b, the disc member 16 is rotated around the central shaft 15, the fixing screw 17 is clamped, and the central shaft 15 is fixed, so that the central shaft 15 cannot be removed.
Patent JP-S592900-A (JP)
Inventor: INOUE KIYOSHI
IPC: B44C3/04
Filed: 1982-06-29
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-S60255491-A (JP)
Title: Laser recording film
Inventor: ITOU MASANORI
IPC: C09B62/507
Filed: 1984-06-01
Abstract: PURPOSE:To provide the titled recording film optimal for the recording of communication and computer processing information with a remarkable resistance to scratching by providing a organic high polymer protective layer on the surface of a recording layer on a transparent substrate while eliminating the need for the operation in a dark room. CONSTITUTION:¦A recording medium which contains (A) a non-self-oxidating binder (e.g. ethylcellulose), (B) fine particles (optimally finely powdered graphite) that gives a high blackening density (preferably, over 2.0) and is able to absorb heat and (C) a heat rays absorbant (optimally, at the rate of 0.1-100pts.wt. per component A) having a strong absorbing power in the wavelength range of a laser light for use in recording are applied on a laser light transmitting support (e.g. polystyrene film) to form a recording layer 2 on which a protective layer 3 made of an organic high molecule (e.g. PVA) is provided to obtain a desired recording film.
Patent JP-H04317141-A (JP)
Title: Fault tree display method
Inventor: OBA KOICHI
IPC: G06F3/048
Filed: 1991-04-16
Abstract: PURPOSE:To avoid the overlapped display of elements having content display and to prevent branching lines from crossing by connecting connectors having only reference numbers to the overlapped elements and connecting the content display of the elements representing the overlapped elements to the connectors. CONSTITUTION:In a fault diagnosis system, an external event 3 showing an extraction value, an event 1 which a human being judges and a temporarily provided element 2 showing a fault are connected and branch display is constituted by a complete tree shape. Namely, the connector 1 is connected to the external event 3 and the event 1 instead of the temporarily provided element 2. Since two connectors 1 are displayed, one representative is selected and the temporarily provided element 2 having content display is connected to the connector 1 so as to display it. The connector 2 is similarily introduced as to connection of an external event 4, the event 1 and the temporarily provided element 3, and a content is displayed (temporarily provided 3) in the representative connector. Thus, overlapped display is eliminated and the connector having only information on the reference number of the corresponding element is displayed.
Patent JP-H11307428-A (JP)
Title: Lithographic pattern inspecting device and recording medium
Inventor: ITO MINORU
IPC: H01J37/22
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To inspect an error between patterns automatically at a high speed upon developing in a partial exposure, by calculating a shift and an uneven shape between straight-line components in accordance with the straight-line component and a curve component, which are extracted from a detected edge. SOLUTION: A lithographic pattern inspecting device 2 comprises an image input means 3, a pretreatment means 4, an edge detecting means 5, a straight- line/curve component extracting means 6, a shift/unevenness calculating means 7, and a data recording means 8. The edge detecting means 5 detects an edge of an image so as to generate an edge image. The straight-line/curve component extracting means 6 extracts a straight-line component and a curve component around a connection in a pattern, which is subjected to partial exposure and developed in accordance with the edge image. The shift/unevenness calculating means 7 calculates a shift and unevenness between the straight-line components in accordance with the straight-line component and the curve component, which are extracted around the connection by the straight-line/curve component extracting means 6.
Patent JP-S62268502-A (JP)
Inventor: MIURA KOJI
IPC: A43B23/07
Filed: 1986-05-19
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-S60255384-A (JP)
Inventor: SAITOU MASAYUKI
IPC: B23P19/06
Filed: 1984-05-31
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-H0412434-A (JP)
Title: Image display device
Inventor: NAKAYAMA AKIRA
IPC: H01J31/12
Filed: 1990-04-28
Abstract: PURPOSE:To improve the picture quality at the center section of a screen and obtain high picture quality on the large screen by boring multiple through holes for diffusing a getter on a cathode panel. CONSTITUTION:Multiple through holes 10 for diffusing a getter are bored on a cathode panel 3 to effectively utilize the getter. The through holes 10 are bored in the thickness direction through an extracting electrode 6, an insulating layer 8, a wiring 7 and a base plate 9 in sequence at least at positions corresponding to the effective screen of a front panel 1. The residual gas at the screen center section of the front panel 1 is adsorbed by the getter provided in a space section 4 between a back panel 2 and the cathode panel 3 through the through holes 10.
Patent JP-S61271312-A (JP)
Title: Production of copolymer of hydroxystyrene with maleimide
Inventor: SEKIYA MASAAKI
IPC: C08F22/36
Filed: 1985-05-25
Abstract: PURPOSE:To obtain the title linear copolymer excellent in heat resistance, adhesiveness and film formability and good in hue, by copolymerizing a hydroxystyrene with a maleimide in the presence of a polymerization initiator and water. CONSTITUTION:The title copolymer composed of linearly bonded structural units of formulas III-IV (wherein R6O is meta or para to the main chian) is obtained by copolymerizing a hydroxystyrene of formula I (wherein R1-3 are each a 1-4C alkyl, R6 is H, aralkyl or acetyl, Z is a 1-4C alkyl, m is 0-3 and R6O is meta or para to the vinyl group) with a maleimide of formula II (wherein R4-5 are each one of R1-3, and R7 is H, a 1-10C alkyl, phenyl, aralkyl or acetoxy) at a molar ratio of 10-90:90-10 at 120-350 deg.C when 1-80% water is used) or at 0-50 deg.C when 80% or more water is used) in the presence of a polymerization initiator selected from among a radical initiator, an acid, a base, light, heat and radiations.
Patent JP-H02291876-A (JP)
Title: Low temperature decomposition of polyhalogenated aliphatic hydrocarbon
Inventor: MATSUNAGA KAZUYOSHI
IPC: A62D101/22
Filed: 1989-05-01
Abstract: PURPOSE:To safely and efficiently decompose a relatively large amount of polyhalogenated aliphatic hydrocarbon at low temp. by adding a chain transfer agent low in a chain transfer constant value to a superoxide generating system. CONSTITUTION:Polyhalogenated aliphatic hydrocarbon is decomposed at low temp. while a superoxide ion is generated in a polyhalogenated aliphatic hydrocarbon-containing solution to which a chain transfer agent low in a chain transfer constant is added. As a method generating superoxide, from an aspect generating strong superoxide, a method generating superoxide from hydrogen peroxide and periodate is most pref. Since superoxide forming reaction due to hydrogen peroxide and periodate is performed in an aqueous system, a hydrophilic solvent is used as a reaction medium. As the hydrophilic solvent, methanol is pref. because of a high decomposition rate. As the chain transfer agent, pyridine is pref. because of the highest decomposition rate.
Patent JP-H10300195-A (JP)
Title: Combustion equipment
Inventor: SATO TETSUYA
IPC: F24H1/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide one can two waterways type of combustion equipment by which the temperature of hot water after start of outflow of hot water can be settled within the objective temperature range, regardless of the existence of the additional stoking on bath side in stoppage of hot-water supply. SOLUTION: For this device, a second flow control valve 22 is opened in advance for mixing the supply water from a bypass path 19 by way of provision against the reopening of hot-water supply, because the temperature of hot water within the pipe 14 for hot-water supply at the section of a heat exchanger 13 reaches an extremely high temperature when there is combustion of a burner for additional stoking before the hot-water supply is reopened after stoppage of hot-water supply. On the other hand, when the burner 12 does not combust before the hot-water supply is reopened after stoppage of hot-water supply, the second flow control valve 22 is fully closed by way of provision against the next start of hot-water supply.
Patent JP-2000306904-A (JP)
Title: Manufacturing method and manufacturing apparatus for semiconductor device
Inventor: NAKAMURA IWAO
IPC: C23C16/44
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To generate cracking on a deposited film of reaction by-products in a reaction furnace in a reaction forming process forcibly, discharge fine particles generated, when cracks are generated forcibly by gas purge and suppress the adhesion of the fine particles to the wafer to reduce the frequency of cleaning of the reaction chamber and improve productivity. SOLUTION: In a state where a treated substrate is unloaded from a reaction furnace in which a film is formed on the wafer, the temperature in the reaction furnace is dropped to a temperature lower than a film forming temperature, and gas purge is practiced to manufacture a semiconductor device. The temperature in the reaction furnace is dropped, and stress on the deposited film of reaction by-products adhering to the inside of the reaction furnace is increased to forcibly generate cracking on the deposition. Then, fine particles, generated when the cracks are formed, are forcibly discharged by gas purge.
Patent JP-S62270833-A (JP)
Title: Power transmission mechanism for slidable unit
Inventor: TOKORO HIROYOSHI
IPC: F16D47/04
Filed: 1986-05-19
Abstract: PURPOSE:To improve rotation precision of a driven shaft, by a method wherein a one-way clutch is mounted in the one coupling on the driving mechanism side or the driven unit side, and by mounting a driven unit to a vehicle body, a rotation force can be transmitted through the clutch. CONSTITUTION:A coupling 25 is secured on the output side of a driving shaft 16, and a coupling 26 is secured to the coupling 25 by means of a screw. A one-way clutch 27 is securely pressure-fitted in the coupling 26, and the tip part of a driven shaft 19 is inserted in the inner wheel of the one-way clutch 27 in a state in that a driven unit is mounted in a device body. This constitution enables the rotation force of the driving shaft 16 to be transmitted to the driven shaft 19 through the one-way clutch 27, rotation precision of the driving shaft 16 to be transmitted to the driven shaft 19 as it is, and improvement of rotation precision of the driven shaft 19.
Patent JP-H05291712-A (JP)
Title: Board for printed-circuit use
Inventor: UEKI MASAAKI
IPC: B29K105/06
Filed: 1992-04-06
Abstract: PURPOSE:To obtain a board, for printed-circuit use, wherein its machinablity is excellent, its coefficient of thermal expansion is low and its cost is low by a method wherein a composite material composed of Aramid short fibers is used as an insulating layer. CONSTITUTION:Six sheets of prepregs each of which has been preppared in the following manner are used as a core: a sheet of glass paper at 50g/m<2> is coated with a heat-resistant epoxy resin varnish in which Aramid short fibers have been mixed with a varnish solid portion so as to be a ratio of 50wt.% so that its resin amount is 80wt.%. They are heated, pressurized and molded integarlly by interposing, on both faces, ordinary prepregs with which Aramid short fibers have not been mixed, whose thickness is 180mum and which are composed of a glass cloth-based heat-resistant epoxy resin. A board, for printed-circuit use, (a composite board) whose thickness is 1.6mm is manufactured. Alternatively, eight sheets of prepregs each of which has been prepared in the following manner are heated, pressurized and molded integrally: a glass cloth in 180mum is coated with a heat-resistant epoxy resin varnish in which Aramid short fibers have been mixed with a varnish solid portion so as to be a ratio pf 50wt.%. A board, for printed-circuit use, (a glass epoxy board) whose thickness is 1.6 mm is manufacturer.
Patent JP-S5539674-A (JP)
Title: Method of forming electrode wiring of semiconductor device
Inventor: TABATA AKIRA
IPC: H01L29/73
Filed: 1978-09-14
Abstract: PURPOSE: To eliminate a pattern gap and to evade the current amplification rate lowering by shaping a territory exposed at the electrode edge applying anisotropy etching liquid, when fixing a metal electrode on the base and the emitter territory formed on the semiconductor base.  
     CONSTITUTION: To form the base diffusion territory 5 on the semiconductor base, and to provide therein an emitter diffusion layer 4 followed by fixing a SiO 2  film 3 over the whole surface. Next, to make a window through the film 3 in the position on the territories 5 and 4, further to grow polycrystal Si layer 12 on the whole surface and to fix thereon an Al film 11, wihch is to become an electrode wiring layer. Subsequently, to provide the prescribed pattern of photoresistance film 10 from one upper part of the territories 5 and 4 onto the film 11 and to remove the exposed film 11 by etching to form the electrode pattern 1. Next, only the surface area of the pattern 1 will be changed into an Al 2 O 3  film 11 and under the mask thereof, the layer 12 will be removed applying anisotropy etching liquid, simultaneously the territories 5 and 4 exposed at the edge of the film 11 will be given a hollow and formed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S594625-A (JP)
Title: Colored molded polypropylene article for facing
Inventor: SUZUKI TOSHIO
IPC: B32B27/32
Filed: 1982-06-30
Abstract: PURPOSE:The titled molded article, prepared by molding a polypropylene material containing a pigment of necessary color, having a molded material body with the activated surface coated with a weather resistant clear film of a specific film thickness, and having a slight increase in the brittle temperature. CONSTITUTION:A pigment of necessary color, e.g. an organic or inorganic pigment, is incorporated in a polypropylene material and molded by the injection molding to give a molded article. The surface of the resultant molded article is then coated with a primer, preferably with a primer coating material, e.g. a modified olefinic type primer to give 2-15mum film thickness, or subjected to the plasma treatment, e.g. treated with microwaves in the presence of an active gas such as O2, and wholly or partially activated. A weather resistant clear coating material, e.g. urethane type clear coating material containing an ultraviolet light absorber, is applied to the resultant surface by using a spray, etc. to give a coating film of 2-25mum film thickness. USE:Exterior automotive parts, e.g. bumpers, side moldings, etc.
Patent JP-H05313228-A (JP)
Title: Lighting type finder
Inventor: KATANO YUJI
IPC: G03B13/08
Filed: 1992-05-06
Abstract: PURPOSE:To make the size of a visual field frame plate and a finder small by constituting one face of an auxiliary lens as a plane inclined to an optical axis, and the other face as a spherical face converging a luminous flux finished to transmit a visual frame. CONSTITUTION:This lighting type finder is provided with a first optical lens system 1 composed of an objective lens 2, a half mirror 3, and an eyepiece 4, and confirming a subject, and a second optical system 5 composed of the visual field frame plate 8 transmitting a part of the luminous flux as illumination from a lighting means, a total reflection mirror 7 reflecting the luminous flux finished to transmit the visual frame plate 8, and the auxiliary lens 9 converging the reflected luminous flux and superimposing the luminous fluxes converged on the subject. In this finder, one face of the auxiliary lens 9 is the plane 9b inclined to the optical axis, to refract the transmitted luminous flux at a position corresponding to the plane 9b, by a prism effect, and the other face is the spherical face 9d converging the luminous flux transmitted through the visual frame plate 8.