baber/WOPTO huggingface dataset:
Patent JP-H11212021-A (JP)
Title: Laser light radiating device
Inventor: OBARA TAKASHI
IPC: H01L21/268
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide the laser beam of high uniformity removing the effect of interference fringes generated at the exit of a kaleidoscope by arranging a mask for selectively transmitting laser light outputted from the kaleidoscope for making uniform laser light intensity. SOLUTION: The laser light made incident through an incident lens 7 into a kaleidoscope 8 is repeatedly reflected inside of the kaleidoscope 8 and reaches an exit 8E. At the exit 8E of this kaleidoscope 8, the laser light has the distribution of light intensity generating interference fringes (b). When the laser light having this intensity distribution is passed through a mask 20, since a light transmissible part is formed only at the center of the mask 20, the peripheral part having the interference fringes is cut and only the beam center having the high uniformity of light intensity is transmitted. Therefore, the light intensity distribution of laser beams transmitted through the mask 20 becomes in a uniform rectangular from (c). The image of this laser beam is formed into spot and an object W to be irradiated is uniformly irradiated.
Patent JP-H08265374-A (JP)
Title: Method of supervising serial transmission of digital data message in two parallel-guided data lines
Inventor: KURAUSUUDEIITAA SHIYUTORAUSU
IPC: H04L69/40
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To surely operate the input element of signal processor. SOLUTION: The serial transmission of digital data messages N and N' is monitored on two data lines D and D' parallelly guided between mutually communicating signal processors. The data messages N and N' are transmitted on both the data lines at mutually inverse signal levels. The signal levels of data messages N and N' transmitted on both the data lines D and D' are individual or coupled and compared with one of reference level limits Umax and Umin at least, and this reference level limit shows an allowable common mode range for operating signal processors.
Patent JP-S60162536-A (JP)
Title: Press machine
Inventor: KUROKOME KAZUO
IPC: B21D43/26
Filed: 1984-01-31
Abstract: PURPOSE:To improve the accuracy of positioning and to execute it quickly by fixing one pair of plural upper and lower metallic dies to a base, making the other corresponding pair movable in the horizontal direction against the fixed metallic die, and also providing a butted part on one of the dies. CONSTITUTION:On a lower base 1, a fixed die 18 and a movable die 19 are provided on a fixed die plate 12 and a movable die plate 13, respectively. A fixed punch 16 and a movable punch 17 are placed on a press slider 2. When a servo- motor 20 is rotated by a positioning command of a control device, screw shafts 40A, 40B rotate through bevel gears 23, 27A, etc., and the movable die plate 13 and a movable punch plate 11 move horizontally. By stopping the motor 20, the movable die 19 and the movable punch 17 can be positioned exactly. Subsequently, a work butted part 49 sets a work to a desired position by driving to rotate a screw shaft 47 in accordance with a command from the control device. According to this method, the positioning time is shortened, and an accuracy is also raised.
Patent JP-H09212623-A (JP)
Title: Image processing method
Inventor: SHIMURA KAZUO
IPC: G01T1/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce only noise components without reducing required areas in images in an image processing method for performing the multiplex resolution conversion of source image data and executing an image processing for reducing noise. SOLUTION: Wavelet conversion 3 is executed to the source image data 1 and image data 3 for respective plural frequency bands are obtained. Then, the image processing 4 for turning a signal value below a prescribed threshold value to '0' is performed to the respective image data 3. Thereafter, inverse wavelet conversion 5 is executed to the image data 3 to which the image processing 4 is performed and processed image data 6 are obtained.
Patent JP-S5298489-A (JP)
Title: Production of photoconductive film
Inventor: TAKAGI NOBUYOSHI
IPC: H01L31/0248
Filed: 1976-02-13
Abstract: PURPOSE: To improve sensitivity by burying the Se vacancy of a CeSe film with the Se of a Se film through heat treatment and dissipating the excess Se of the Se film and the excess Cd of the CdSe film thereby making a CdSe photoconductive film having desired stoichiometric composition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61175289-A (JP)
Title: Compressor
Inventor: OIKAWA SATORU
IPC: F04C28/10
Filed: 1985-01-29
Abstract: PURPOSE:To vary the capacity efficiently in stepless through simple structure by arranging a valve mechanism for opening/closing the suction path of media to be compressed near the cylinder chamber then functioning the valve mechanism with correspondence to the load thus regulating the compression capacity. CONSTITUTION:A valve mechanism 16 comprised of a solenoid valve for opening/closing the suction path 12 of media to be compressed is provided near the cylinder chamber 7. When power is not supplied to the electromagnetic coil 20, the valve body 17 is energized by a spring 19 to the position shown by solid line thus to open the suction path 12 while upon power supply, it will open the suction path 12. While said coil 20 is provided with operating signals with correspondence to the load to be controlled in proportion to the rotation or the operating time of motor mechanism 9. Since the suction path 12 is opened/closed near the cylinder chamber 7, the volume of space can be minimized to vary the load operation and vacuum operation quickly thus to improve the input response as well as the capacity.
Patent JP-S60159341-A (JP)
Title: Ignition timing controller for rotary engine
Inventor: KOMURASAKI SATORU
IPC: F02B1/04
Filed: 1984-01-30
Abstract: PURPOSE:To perform control over the knocking of a rotary engine in an accurate manner, by producing a lag timing control voltage there upon detecting the engine knocking from output of an acceleration sensor being additionally installed in the rotary engine and according to this voltage, phase-shifting an ignition pulse with a phase shifter. CONSTITUTION:When a rotor 2 is rotated by engine operation, as SG rotor is synchronously rotated together, wherebt signals A and B being different in each phase are generated out of pickup coils 8 and 9. These signals A and B are converted into ignition pulses C and F by waveform shaping circuits 10 and 11, then the igniction pulse C is inputted into a switching circuit 13 via a phase shifter 12 while another ignition pulse F directly into a switching circuit 14, respectively. At this juncture, when knocking is detected by a knocking detector 21 from output of an acceleration sensor 20, the ignition pulse C is made so as to be phase-shifted to the lag timing control side as far as a portion for an angle in proportion to a lag timing control voltage VK out of the said detector 21.
Patent JP-H06230492-A (JP)
Title: Silver halide photographic emulsion and silver halide color photographic sensitive material
Inventor: KONDOU AKIYA
IPC: G03C7/26
Filed: 1993-02-01
Abstract: PURPOSE:To provide a photographic emulsion which gives a silver halide photographic sensitive material having high sensitivity, excellent graininess and improved pressure resistance. CONSTITUTION:(1) In the silver halide photographic emulsion and the silver halide color photographic sensitive material using this emulsion, each of the silver halide grains consists essentially of (111) and (100) planes and the ratio of number of the silver halide grains having >=10 line of dislocations per grain to the total number of the grains is >=50% and further, the emulsion contains the silver halide grains, in the (100) plane of which the dislocations exist substantially. (2) Each of the silver halide grains has two twin planes parallel with each other or with the principal planes.
Patent JP-S58132652-A (JP)
Title: Detecting and measuring method for combustible gas in n2 gas
Inventor: MATSUNAGA EINOSUKE
IPC: G01N27/12
Filed: 1982-02-03
Abstract: PURPOSE:To enable to perform a high-sensitive detection of leaking of combustible gas to seal layer of a cryostat covered with N2 gas such as LPG, by a method wherein combustible gas mixed in N2 gas is measured by a semiconductor gas detecting sensor without the mixture of air. CONSTITUTION:From a seal layer 3 covered with gas in a keeping-cool tank 2 for a liquid combustion gas 1 such as LPG, LNG, N2 gas is fetched through a suction inlet 4 to a semiconductor gas detecting sensor 11 via a filter 9 with a flow meter by a suction pump 12 to detect whether combustible gas leaks into the N2 gas, and if leak is not detected, it is returned to a discharge port 18 by the pump 12. If the combustible gas is detected, an alarm unit 16 sounds an alarm by means of a signal sent to an indicating.amplifying unit 15 for alarm level through a cable 13. This device eliminates the need to mix air or O2 gas in a similar way that the conventional devices mix it, which results in precisely detecting and determining through a simple device, and in preventing the waste- full use of the fetched N2 gas.
Patent JP-S62176067-A (JP)
Title: Fluid type sodium-sulfur battery
Inventor: SOMA HISASHI
IPC: H01M10/39
Filed: 1986-01-28
Abstract: PURPOSE:To control an active material to be supplied to a battery to simplify the constitution and to increase the safety by rotating a magnet and a cathode active material driving plate around the circumference of a battery by charge- discharge current or an interaction of a rotating field and a magnetic substance. CONSTITUTION:In a fluid type sodium-sulfur battery, molten sodium serving as an anode active material 2 is put on the inside of a solid electrolyte 3, and sulfur serving as a cathode active material 2 and an auxiliary conductive mate rial 4 are put on its outside. A cathode active material container 5 having a cathode active material passage 15 through which the active material 2 is supplied to a cathode is arranged on the outside of a battery container 6. The active material 2 is selected in the container 5 and a cathode active material driving plate 9 arranged in the container 5 is rotated in a circumferential direc tion with a rotating magnet 8. A uniform movable magnet field is generated between the rotating magnet 8 and a fixed magnet 10 and current flows in an anode wire 7. The magnet 8 rotates by the reaction of the current flowing in the wire 7, and the supply of the active material 2 is controlled by the driving plate 9 to increase the safety of the battery with the simple constitution.
Patent JP-H03220752-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROSE TETSUYA
IPC: H01L23/04
Filed: 1990-01-26
Abstract: PURPOSE:To simplify molding processes, decrease irregularities of products, and make a window in a desired shape by fixing a preformed cap in a mold, and putting molten glass into the mold to make a complete cap together with a transparent window. CONSTITUTION:A preformed cap 2 is clamped with mold 4 to open a window integrally. The mold in this state is kept below the melting point of glass. Molten glass is introduced to a mold cavity through the gate in the mold, and it is cooled and hardened in the mold 4 so that a transparent window 3 is integrally formed together with a cap body 2. According to this method, it is possible to simplify molding processes, decrease irregularities of products, and make a window in a desired shape.
Patent JP-S62172852-A (JP)
Title: Home telephone system
Inventor: TAKEHARA KIYOTAKA
IPC: G08B25/04
Filed: 1986-01-27
Abstract: PURPOSE:To decrease the maximum current consumption at the time when an alarm has been generated, and to reduce a limit of the number of terminal equipments to be connected, by dividing plural slave equipments of a system into groups in which notice timing of an alarm sound has been shifted from each other, and generating intermittently an alarm sound by thinning out a security unit output at every group. CONSTITUTION:To a security unit 1 for monitoring an abnormality such as fire, etc. of a system, a master equipment 3 and plural slave equipments 21-23 are connected by a bus line l, a control signal which is sent out to the slave equipments 21-23 from the master equipment 3 is converted to a voltage, and by its voltage, the slave equipments 21-23 generate an alarm sound. These slave equipments 21-23 are divided into groups of the slave equipments 21, 23- and 22- in which receiving timing of an alarm sound from a call line is different from each other, and a message timing command A which has synchronized with the alarm sound is sent out to respective slave equipments 21-23 from a data transmission line. Also, the alarm sound from the unit 1 is thinned out intermittently and applied to the slave equipments 21-23, and the maximum current consumption at the time when an alarm has been generated is decreased.
Patent JP-H10212008-A (JP)
Title: Empty pallet number transition predicting device
Inventor: ONO YOSHIO
IPC: B65G1/137
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an empty pallet number transition predicting device that can correctly predict and display the decrease transition of the number of empty pallets in a goods in process warehouse. SOLUTION: This predicting device computes the number of pallets accepted from forming machines, the number of pallets delivered to an after-process, and the number of after-process applied product pallets and the number of after-process unapplied product pallets out of the accepted pallets for each forming machines every specified time from the present time on the basis of goods in process warehouse shelf stock data, delivery planning data, after- process working capacity master data, after-process working time master data, and forming planning data and present production quantity data of the forming machines taken in from forming control computers 11, 12.  The predicting device then displays a graph of the increase/decrease number of empty pallets in a goods in process warehouse, and a chart of the number of accepted pallets for each of their packed products and nonpacked products for every forming machine.
Patent JP-H01189978-A (JP)
Title: Luminous surface type semiconductor laser
Inventor: TAKADO NOBUKAZU
IPC: H01S5/00
Filed: 1988-01-25
Abstract: PURPOSE:To enhance the coupling efficiency of a laser beam with a photodetector and so on by a method wherein more than one layer of thin film layers transparent to the laser beam are provided on the external slanted end face of the laser and the surface of the thin film layers is made in a protruding form in such a way that the laser beam can be focussed. CONSTITUTION:A vertical end face 11 and a slanted mirror 12 are formed in an AlGaAs system laser substrate, a polyimide thin film is used for a lower thin film 13 which is filled in a groove between the end face 11 and the mirror 12. A convex lens 14 consisting of SiO2 is provided on the surface of this film 13, above the mirror 12. At this time, assuming that the radius R of curvature of the lens 14 is 0.46mm, the refractive index of the SiO2 to laser beam, which is emitted from an AlGaAs system laser and has a wavelength of 0.8mum, is n=1.46. Therefore, the focal length (f) of te lens is represented by f=1mm from the relational expression between the focal length (f) and the radius R of curvature. Accordingly, a light 15 reflected by the mirror 12 is focussed at a point 1mm away from the surface of the film 13 and can be coupled efficiently with a photodetector by arranging this at this focussing point.
Patent JP-S56114645-A (JP)
Title: Cutting oil feed device for nc machining center
Inventor: YAMADA HIROSHI
IPC: B23Q11/10
Filed: 1980-02-08
Abstract: PURPOSE:To maintain feed of cutting oil in the ideal direction in such a way that exclusive nozzles are fixed on respective tool holders of a machining center, and time is saved for adjusting the directions of the nozzles to a tool during machining. CONSTITUTION:A tool head 1 of a machining center remains down in the machining condition, the tapered part 9a of a common oil feed tube 9 is tucked with the tapered part 10a of an oil feed tube 10, cutting oil is fed through a fixed oil feed tube 6, the oil feed tubes 9, 10, and a nozzle 11, which is discharged through the nozzle 11 toward a tool 5. At the time of changing tools, the tool head 1 is sent up, which a tool holder 3 and the oil feed tube 10 are sent up, which the tapered parts 9a, 10a are tucked out, the oil feed tubes 9, 10 are separated, and the oil feed tubes are separated from the side of the fixed oil feed tube 6.
Patent JP-S60164096-A (JP)
Title: High pressure laminated container
Inventor: SHIOZAWA TATSUMI
IPC: F17C1/04
Filed: 1984-02-01
Abstract: PURPOSE:To facilitate manufacture of high pressure container by integrally laminating a tubular member where the thickness of board of each side wall and the working rate will decrease gradually and deep container in reverse direction thereby making the thickness of board of sidewall and the working rate approximately constant. CONSTITUTION:A tubular member 10' is fitted over a container 1 while reversing the restricting directions A, B then an opening 13 is brought near to the bottom 5 and integrated. Here, the container 1 and the tubular member 10' are integrated through adhesion or pressure insertion. Consequently, a high pressure laminated container 20 is produced. The sidewall 21 is constructed with sidewalls 14 and 6 having board thickness and working rate increasing or decreasing respectively toward the right side in the drawing thus to make the board thickness and the working rate approximately constant.
Patent JP-S56112738-A (JP)
Title: Operation test for semiconductor device by electron beam
Inventor: GOTOU YOSHIAKI
IPC: H01L21/66
Filed: 1980-02-08
Abstract: PURPOSE:To shorten the testing time of an IC device and to eliminate the adverse affect thereto by analyzing only the vicinity of the specific energy of the secondary electron produced from an electron beam probe, thereby minimizing the irradiating time of the electron beam. CONSTITUTION:The electron beam 1 is irradiated through grids 3, 4, 5 to the IC device 2, and the secondary electron from the electron beam probe 7 is detected by a secondary electron detector 6. A normal logic operating voltage range is provided for the device 2, and in case, for example, of a TTL device, the normal operating range are -0.5-0.4 volt for the logic L and 2.4-5.5 volts for the logic H. The second differential coefficient of the secondary electron is obtained with the boundary voltage, and the IC device is discriminated from the symbol of the second differential coefficient. The points of the analyzed symbols at this time are 2 for each H and L, totaling to 4 points. Thus, the irradiation of the electron beam is reduced to eliminate the adverse affect to the IC.
Patent JP-H09209160-A (JP)
Title: Production of galvanized steel sheet
Inventor: SAKURAI MICHITAKA
IPC: C23C2/26
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the press formability, spot weldability and adhesive properties of a steel sheet by subjecting the surface of a galvanized steel sheet to alkali treatment and thereafter forming an Fe-Ni-O film thereon. SOLUTION: A galvanized steel sheet is treated with an alkali soln. of pH>=10 for 2 to 30sec. Next, an Fe-Ni-0 film is formed. For example, the treatment is executed with an aq. soln. of pH2.0 to 3.5 at 20 to 70 deg.C contg. FeCl2 and NiCl2 , and in which the ratio of the Fe content to the total of the Fe content and Ni content is regulated to 0.004 to 0.9 to form the Fe-Ni-O film. This film is composed of a mixed body of Fe metal, Fe oxide, Ni metal and Ni oxide, and the method for forming the film is not particularly limited. As for the galvanized steel sheet, there is no limitation so long as it is a steel sheet in which a galvanizing layer is formed on the surface by a hot-dip plating method, an electroplating method, a vapor phase plating method or the like.
Patent JP-S60214478-A (JP)
Inventor: DEEBITSUDO WAINERI KORINZU
IPC: G11B33/10
Filed: 1985-01-31
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-S58134120-A (JP)
Title: Preparation of polytetramethylene glycol
Inventor: IWATOU MASAKI
IPC: C08G65/20
Filed: 1982-02-02
Abstract: PURPOSE:To obtain the titled polymer having a stable high quality without carrying out the acidic hydrolysis, by polymerizing tetrahydrofuran in the presence of a catalyst consisting of sulfuric acid, etc., and treating the resultant intermediate polymer containing sulfuric ester groups with a solid catalyst. CONSTITUTION:Tetrahydrofuran (THF) is polymerized in the presence of a catalyst consisting essentially of sulfuric acid and/or a derivative thereof, e.g. fluorosulfuric acid, as an essential component in an amount of 1-20wt% expressed in terms of SO3 based on THF, and the resultant intermediate polymer containing sulfuric ester groups is then treated with 0.05-20wt%, based on the intermediate polymer, solid catalyst, e.g. silica, to convert the sulfuric ester groups into the hydroxyl groups.
Patent JP-H04240300-A (JP)
Title: Decorated paper and decorated board
Inventor: TAGUMA HIROAKI
IPC: E04F13/07
Filed: 1991-01-17
Abstract: PURPOSE:To provide a decorative paper or board having excellent electroconductivity by dispersing and arranging specific amounts of a conductive filler in an earth layer, a printed layer, a surface-protecting layer, etc., respectively, the layers being laminated to a substrate. CONSTITUTION:An ink containing >=20wt.% of a conductive filler is printed all over one of a decorative paper substrate to form an electroconductive printed layer as an earth layer. The electroconductive filler is selected from among nickel-coated mica, titanium black, metal oxide-coated titanium oxide, cut carbon fibers, cut metal fibers, conductive zinc flower, tin oxide ultrafine particles, ceramic conductive whiskers, etc. At least one printing layer containing <40wt.% of a conductive filler and >=30wt.% of a pigment, and further thereon a surface-protecting resin layer containing <20wt.% of the conductive filler are formed on the earth layer to provide the antistatic decorative paper. The decorative paper adhesive bonded on adhesive bonded with simultaneous molding to provide the antistatic decorative board.
Patent JP-H04323467-A (JP)
Title: Building method for building
Inventor: AIHARA KAZUO
IPC: E04G21/28
Filed: 1991-01-17
Abstract: PURPOSE:To shorten construction period by standingly providing a guide pillar on the center part of the ground where a building is built, slidably providing an erection roof having the size covering the building along the guide pillar, and thrusting up the erection roof accompanied with progress of construction of a building body. CONSTITUTION:A guide pillar is standingly provided on the center part of the ground M where a building is built. Next, an erection roof 2 is slidably fitted along the guide pillar 1, and the ground M is drilled to build the floor slab of the first floor. Next, in the erection roof 2, a steelwork truss 7 is provided radially and extendedly on the slide device 6 of the guide pillar 1. The ground M is successively drilled, and a tower crane 8 is equipped on the upper part of the erection roof 2. An underground building body (b) is built up to the lower-most part and a building on the ground (a) is assembled, hence the building is bud, and after completing all the building the erection roof 2 and the tower crane 8 are disassembled.