baber/WOPTO huggingface dataset:
Patent JP-H01310823-A (JP)
Title: Wire-cut electric discharge machining method
Inventor: TANIGAWA TETSUZO
IPC: B23H7/06
Filed: 1988-06-10
Abstract: PURPOSE:To smoothen variation in the shape by forming the mating shape to an arc of circle on a program surface from an arc of circle and a straight line containing it, when this shape is to be cut on the opposite surface, setting the centers on the X and Y planes dislocated from each other, and thereupon performing cutting. CONSTITUTION:In wire-cut electric discharge processing for a work with different shapes of oversurface and undersurface, the program line (work oversurface) consists of drawing a 90 deg.-arc of circle CA11 round the point of origin O, following the path of straight line A11 with all on the x-axis, contacting of the straight line S1 with the arc of circle CA11 at the point S1, and contacting of the arc of circle CA11 with straight line A11 at the point all. The offset line (work undersurface) consists, on the other hand, of passing the common part S1, passing straight line portion L11, following the arc of circle CB11 from the point p11, and following the straight line B11 from point b11. Therein straight line and curve contact each other at the points p11 and b11, and the center of the arc of circle CB11 becomes a point o11 dislocated rightwise from the point of origin O. Thus the program line and offset line can be both drawn in a smooth shape.
Patent JP-S63307155-A (JP)
Title: Production of superconductor
Inventor: FUEKI KAZUO
IPC: C04B35/45
Filed: 1987-06-10
Abstract: PURPOSE:To readily obtain a superconductor having high critical temperature and useful in various kind of electroconductors, by treating a sintered compact obtained by molding and sintering raw material powders of Y, etc., under oxygen-containing atmosphere at prescribed temperature in order to increase oxygen content in the sintered compact and rapidly cooling the sintered compact. CONSTITUTION:Raw material powders consisting of Y2O3, BaCO3 and CuO are subjected to wet mixing so that an atomic ratio of Y:Ba:Cu is 1:2:3 to afford a mixed powder, which is subjected to preliminary burning in oxygen- containing atmosphere at 800-900 deg.C and ground to afford a powder having <=100mum and the resultant powder is molded to give moldings. Then the moldings are sintered under oxygen-containing atmosphere at 850-950 deg.C and the temperature is then lowered at a rate of 1-10 deg.C/min and the sintered moldings are subjected to treatment maintained between 420-700 deg.C for 1-5hr to contain an oxygen content in the moldings so that delta in a chemical formula expressed by the formula (Lu is Y, Sc or lanthanoids element) is 0-0.3. The moldings are rapidly cooled at a rate of <=50 deg.C/min from 420 deg.C to 300 deg.C to provide the aimed Ln-Ba-Cu-O based superconductor.
Patent JP-S5767688-A (JP)
Title: Production of gasoline
Inventor: NOZAWA SHINKICHI
IPC: C10G2/00
Filed: 1980-10-14
Abstract: PURPOSE: Methanol is synthesized from a synthesis gas mainly containing carbon monoxide and hydrogen, then gasoline is produced from the methanol and the  unreacting gas is recycled to produce gasoline efficiently and economically.  
     CONSTITUTION: Methanol is synthesized from a synthesis gas mainly containing carbon monoxide and hydrogen and the whole reaction mixture coming out of the synthesizer 7 is fed to the gasoline synthesizer 11. Then, the reaction mixture is all cooled in the device 21 to separate gasoline by condensation. Further, uncondensing gas is separated in a separator by means of hollow fibers or molecular sieves into one gas rich in 1W4C hydrocarbons and the other gas rich in carbon monoxide and hydrogen and the latter is returned to the synthesizer 7 together with a make-up gas. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08339411-A (JP)
Title: Automatic auction system
Inventor: INDA FUSAO
IPC: G06Q50/34
Filed: 1995-06-09
Abstract: PURPOSE: To eliminate troublesomeness by automatically indicating and inputting, for example, an initial value '1' as a quantity by an input method which participates in an auction by indicating only a lane name. CONSTITUTION: This automatic auction system consists of a card read part 31 which reads a card where the identification number of a purchaser is recorded, a display part 32 Which displays an auction participation input and displays a tender acceptance result, a judgement part 33 which judges whether or not a quantity is indicated (inputted) at the time of the completion of the auction participation input based upon the completion of the selective indication of the lane, a terminal I/O part 34 which communicates data on the contents of auction participation or tender acceptance result, etc., a memory 35 which stores the quantity of tender a memory 36 which stores the identification number, selected lane, quantity, etc., a lane input part 37 which selects and indicates the lane, an input part 38 for inputting the indication of the quantity,  and a control part 39 which controls the respective parts.
Patent JP-H0667452-A (JP)
Title: Electrostatic charge image developing toner and picture image forming method
Inventor: NOZAWA KEITA
IPC: G03G13/16
Filed: 1993-06-15
Abstract: PURPOSE:To provide an electrostatic charge image developing toner excellent in transfer property which can be easily cleaned, and to provide an image forming method using this toner. CONSTITUTION:The picture image forming device has such a structure that the rotation speed v (mm/sec) of the photosensitive body 1 and the distance d1 between the developing position 3 of the photosensitive body 1 and the transfer position 5 satisfy d1/v<=0.17 (sec). The toner used has ¦5¦-¦50¦muc/g charge amt. and contains <=30 number % toner particles having <=4mum particle diameter.
Patent JP-H09307038-A (JP)
Title: Cooling apparatus for electric power converter
Inventor: AOKI KOHEI
IPC: H05K7/20
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a cooling apparatus for an electric power converter, which variably sets a module and an air guide contained in a casing at an angle to obtain an appropriate cooling effect. SOLUTION: A module 6 and an air guide 12 are fixed, respectively at one end, to a fixing members 15 and 15a rotatably fixed to a support frame 9 provided in a casing 8, and respectively at the other end, to a movable members 18 and 18a of a guide member comprising a support rods 6a and 12a inserted into an upper wall 8c of the casing 8. By rotating nuts 20a and 21a engaged with the support rods 6a and 12a, the support rods 6a and 12a of the guide member are moved upward and downward, to vary the angle of the module 6 and the air guide 12.
Patent JP-H10328316-A (JP)
Title: Cell breaking method and apparatus
Inventor: WADA YUKIO
IPC: A61N5/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a method which enables breaking of target cells by a radiation with a lower amount of energy. SOLUTION: This cell breaking apparatus adapted to radiate a radiation to a cancer tissue 14 having a suspension 15 of titanium oxide particles injected thereinto is constituted of a support part 18 fixed on a ceiling or the like of a radiotherapy chamber and an irradiation part 20 movably supported on the support part. A ray source part 28 with a γ-ray source is provided inside the irradiation part 20 and an irradiation window 34 is formed at the lower end face of the irradiation part 20 to irradiate the radiation from the ray source part 28. The irradiation window 34 is provided with a collimator 36 to adjust an opening thereof.  A radiation irradiating shutter 38 for shielding the radiation from the ray source part 28 causes a slide part 40 to slide and stick out onto an area connecting the ray source part 28 and the irradiation window 34 for shielding the radiation from the ray source part 28. A visible light lamp 42 provided inside the irradiation part 28 lights a patient 12 by visible light perform a checking as irradiation range.
Patent JP-S6036684-A (JP)
Title: Electrolytic cell
Inventor: SATOU TAKAO
IPC: C25B9/19
Filed: 1983-08-08
Abstract: PURPOSE:To electrolyze an aq. alkali chloride soln. stably for a long period of time with low electrolytic voltage by using a cathode consisting of a specific material and coating said cathode with an a cathodic active material under specific conditions thereon as a cathodic material. CONSTITUTION:An electrolytic cell for an aq. alkali chloride soln. using a cation exchange membrane is constituted by using a cathode of which the surface of the base body consists of Cr and Ni or an alloy phase contg. said elements and clamping and assembling a cathode chamber-intermediate chamber frame-anode via the intermediate chamber frame in such a way that the distance between the paired electrodes, i.e., the anode and the cathode, in the cathode chamber is made 5-30cm, more preferably 10-20cm. A nickel plating liquid contg. sulfur is supplied into such assembly while a rising flow rate of 0.1-10cm/sec is maintained to coat the surface of the assembly with a cathodic active material by electroplating at 0.1-5A/cm<2> current density.
Patent JP-S631496-A (JP)
Title: Treatment of geothermal water
Inventor: SATO GORO
IPC: C02F1/44
Filed: 1986-06-19
Abstract: PURPOSE:To prevent the formation of silica scale, by adding a precipitated silica seed to geothermal water to precipitate oversaturated silica and separating and recovering colloid silica from a supernatant liquid. CONSTITUTION:Geothermal water supplied to an introducing pipe is mixed with the precipitated silica seed supplied from lines 5, 6. The liquid mixture is guided in the internal receiver 11 of a reaction sedimentation tank 11 to be recirculated in the reaction precipitation tank 1. A part of oversaturated silica in geothermal water is precipitated on the silica seed to be sedimented and the layer of a supernatant liquid 7 containing no precipitated silica is formed to the upper part of the reaction sedimentation tank 1 around a conical cylindrical body 12. Sedimented silica is taken out to a line 9 from a draw-out port 8 and supplied to the geothermal water introducing pipe 4 as the silica seed through a line 6. The supernatant liquid is supplied to an ultrafiltration membrane separation apparatus 3 to be separated into silica colloid and a separated liquid.
Patent JP-H05336601-A (JP)
Title: Power supply voltage switching system for vehicle
Inventor: FUJIWARA TORU
IPC: H02J7/00
Filed: 1992-06-04
Abstract: PURPOSE:To prevent short circuit and to enhance reliability of a power supply voltage switching system employing batteries. CONSTITUTION:The power supply voltage switching system comprises a parallel/ series switching relay 4 for connecting two batteries 1a, 1b in parallel at the time of operation of a normal load 3 or charging operation whereas connecting two batteries 1a, 1b in parallel at the time of operation of a high power electric load 6. Make/break state of each contact 5a-5c of the relay 4 is detected based on the terminal voltages Ea, Eb of a high power electric load driving switch 7 and that voltage is inputted to a controller 8. The controller 8 identifies normal close failure of each contact 5a-5c based on the detected voltage and prohibits following operations upon recognition of normal close failure. This constitution prevents short circuit of the battery.
Patent JP-H04343241-A (JP)
Title: Bonding device
Inventor: SATO KIMIHARU
IPC: H01L21/603
Filed: 1991-05-20
Abstract: PURPOSE:To make it possible to clean completely all the outer peripheries of the side surface of a tool and the lower surface of the tool as well as to contrive the improvement of a cleaning efficiency. CONSTITUTION:A bonding device is provided with a bonding stage 7, on which a chip or the like is positioned and placed, a tool 41 for making leads 40 of a film carrier pressure-weld to the chip or the like and a wire brush 74, which is provided in the vicinity of the stage 7 and cleans the tool 41. The brush 74 is mounted on the upper surface of a brush 71 beared rotatally around a vertical axis 72 and the plate 71 is rotated by a motor 77.
Patent JP-H09326763-A (JP)
Title: Composite information receiver
Inventor: ARAKI HIROSHI
IPC: H04B10/60
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To arrange hardware and software sets used in common by integrating a reception section of a radio wave signal and a transmission reception section for an optical signal, mixing the transmission reception signals, superimposing the mixed signal onto a DC and sending the superimposed signal through a single conductor line thereby integrating a plurality of communication media or selecting them. SOLUTION: A GPS radio wave beacon composite antenna 1 simultaneously receives radio wave signals at 1.5GHz and 2.5GHz. A light receiving section 2 and a projection section 3 transmit/receive an infrared ray of an optical beacon. An FM antenna 102 receives data of VICS from an FM wave subcarrier signal. The antenna 1, the light receiving and projection sections 2, 3 are integrated in a head unit 4. The signal sent/received by the unit 4 is given to a control unit 8 via a coaxial cable 5. The output of the amplifier 6 is given to a GPS antenna input section of a navigation unit. Reception data of radio wave and optical beacon and transmission data of optical beacon and FM multiplex data or the like are used to make communication with the navigation unit by a VICS terminal 9.
Patent JP-H04342487-A (JP)
Title: Production of substrate for superconducting microwave part
Inventor: MATSUURA TAKASHI
IPC: C04B41/87
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a substrate capable of giving a microwave part having low propagation loss by depositing Tl oxide superconductor thin film on both surfaces of a substrate including a dielectric layer and annealing the product in Tl atmosphere. CONSTITUTION:A Tl-Ba-Ca-Cu multiple oxide thin film 2a is formed on a surface of a base substrate 1 containing a dielectric layer by sputtering, etc., and a Tl-Ba-Ca-Cu multiple oxide thin film 2b is formed on the other surface of the substrate 1. The substrate 1 having Tl-Ba-Ca-Cu multiple oxide thin films 2a, 2b on both surfaces is annealed in a Tl atmosphere to obtain a substrate for superconducting microwave part. Since the Tl-based oxide superconductor thin film can be formed at a low substrate temperature near the room temperature, there is little thermal deterioration on the thin film formed on one surface of the substrate by the, film-forming on the other surface. The film properties are improved by the annealing treatment in Tl atmosphere.
Patent JP-S5934103-A (JP)
Title: Method for measuring relative position between moving machine and steel plate
Inventor: NISHIDA YOSHIO
IPC: G01B11/00
Filed: 1982-08-20
Abstract: PURPOSE:To measure accurately the relative position of a moving device to the position of a steel plate coil, by projecting a crisscross light, whose one side is larger than the center hole of the steel plate coil, toward the center hole and observing the reflected light. CONSTITUTION:A light source 3 projecting the crisscross light is provided on an overhead travelling crane 2. The crisscross light is reflected by the top part of the side face of a steel plate coil 1, and the reflected light is photographed by a television camera 4 provided on the crane 2. Though the crisscross light is reflected by a side face 5 of the coil, it is not reflected by a center hole 6, and a light trace indicated by x1, x2, y1, and y2 is left around the hole 6. Since the width of the coil 1, the position and the height of the light source 3 provided on the crane 2, and those of the camera 4 are known, a picture center O of the camera 4 is obtained by these values. Therefore, the relative position between the moving device and the steel plate coil is measured automatically and accurately to position the moving device accurately.
Patent JP-H1144670-A (JP)
Title: Sensor member for limit current sonde for specifying lambda value of mixed gas, and method for deciding size of sensor member
Inventor: JACH OLAF
IPC: G01N27/417
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To allow constant adjustment of diffusion resistance of a diffusion barrier, by changing a gas supply hole diameter to a desired size. SOLUTION: By appropriately changing a diameter of a gas supply hole 5, the diffusion resistance of a diffusion barrier 7 is adjusted almost constant. The pump current of a sensor member is measured at a selected pump voltage with a pre-specified diameter of the gas supply hole 5; then, the measured pump current value is related to the diameter of the gas supply hole 5 and the optimum pump current, for deciding size during manufacture of the sensor member.
Patent JP-H08311840-A (JP)
Title: Decorative buried form and execution method
Inventor: KIRINO AKIHIRO
IPC: E02B3/06
Filed: 1995-05-19
Abstract: PURPOSE: To provide a decorative buried form sharply shortening the construction period and excellent in beautiful appearance at a very low cost. CONSTITUTION: A decorative buried form 1 is provided with a decoration section 3 formed on the front side of a form main body 11, inner reinforcing bars 2 buried in the form main body 11, and structural reinforcing bars 4 located on the back side of the form main body 11 and formed integrally with the inner reinforcing bars 2, and it is manufactured in a factory. The decorative buried form 1 is mounted on a reception section 8 provided into a shelf shape on steel sheet piles 6 arranged in parallel, and the structural reinforcing bars 4 and the steel sheet piles 6 are connected by connecting members 52 to form timbering.
Patent JP-H05332368-A (JP)
Title: Drive shaft
Inventor: YANADA RYOJI
IPC: F16J3/04
Filed: 1992-06-04
Abstract: PURPOSE:To provide a drive shaft whose telescopic stroke range (Lmax-Lmin) is spread by causing no problem even when the Lmax is increased to dislocate inner/outer cylinders of a safety cover from each other. CONSTITUTION:A drive shaft comprises inner/outer side noncircular tubes 2, 3 not possible to relatively rotate to each other but possible to slide in an axial line direction telescopically fitted, universal joints 4 respectively provided in end parts in both sides of this telescopically fitted noncircular tube builtup unit, outer cylinder safety cover 5 for enveloping either one of the noncircular tubes and an inner cylinder safety cover 6 for enveloping the other noncircular tube. The drive shaft 1, which connects drive and driven sides driven and rotated, provides an extensible/contractible boots 8 of fixing one end part to the one safety cover 5 and slidably pressure molting the other end part relating to the other safety cover 6 by enveloping the outer/inner cylinder safety covers 5, 6 slidably fitted to each other.
Patent JP-H08340474-A (JP)
Title: Image power adjusting device of camera
Inventor: ISHIKAWA TAKESHI
IPC: G02B15/16
Filed: 1995-06-12
Abstract: PURPOSE: To obtain an image power adjusting device of a camera which have an optical system of simple constitution although excellent resolution is guaranteed even when an image is enlarged. CONSTITUTION: The camera which has a primary image forming lens 2 and an image reforming lens 5 that have constant focal lengths respectively and forms an image, obtained by the primary image forming lens 2, on a 2nd image pickup surface 8 through the image re-forming lens 5 has the image re-forming lens 5 and 2nd image pickup surface 8 arranged movably on the optical axes of the image re-forming lens 5 in both forward and backward directions and also has the 2nd image pickup surface 8 positioned at a focusing position corresponding to the position of the image re-forming lens 5.
Patent JP-H10296193-A (JP)
Title: Hand cleaner
Inventor: OTA EIJI
IPC: B08B1/04
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To simply and easily clean a depressed part such as a relatively small hole and the wall surface and the bottom surface of a groove. SOLUTION: A motor, a decelerating mechanism and a battery are built in a portable and graspable main body 1, a rotating shaft is projected ahead and a brush 2 is made detachable attachable to the shaft. Several ten longish brush bristles are circularity put together into a brush bristle unit 2a and the plural brush bristle units 2a are annularly arranged and flocked in the end face of a bristle base 2b in the state that the center is opened as a cavity 2d.  When the brush 2 is held to a spot such as the hole of a vehicle wheel incapable of being cleaned by an ordinary cleaner to be rotated by the motor, the brush bristle is rotated, twisted and entered into the inner part of a hole or a groove and rotated inside to clean the wall and bottom surfaces by the action of the cavity 2d in the center of the assembled brush bristle 2A of the brush bristle units 2a and the longish bristle even if the diameter of the hole and the width of the groove are smaller than the outer diameter of the brush bristle 2A.
Patent JP-S5935813-A (JP)
Title: Roll in disk guide type skew rolling mill
Inventor: MIZUNUMA SUSUMU
IPC: B21B19/04
Filed: 1982-08-23
Abstract: PURPOSE:To perform smoothly a rolling of a material of thin wall thickness, by forming the shape of a skew roll so that the gap between a disk guide roll and the skew roll becomes zero at the over filling side. CONSTITUTION:In a skew rolling mill which uses a disk guide 2 such as a diescher mill, the shape 1-1 of a skew roll 1 is recessed to fit it to a disk guide 2. And a gap between the guide 2 and the roll 1 is made to be zero at the over filling side through the distance of rolling direction containing a rolling zone R rolled by a plug P or a mandrel 3. Thus the generation of an over filling part 4 is prevented by said rolls, and a well shaped product of thin wall thickness is obtained.
Patent JP-H04370264-A (JP)
Title: Preparation of warp of regenerated cellulosic fiber yarn
Inventor: IMAMURA TOMOKO
IPC: D02H5/02
Filed: 1991-06-17
Abstract: PURPOSE:To obtain high-quality woven fabric free from luster unevenness by uniformly sizing regenerated cellulosic fiber yarn having 5-8% boiling water shrinkage percentage and using the yarn as warp. CONSTITUTION:In preparing regenerated cellulosic fiber yarn having 5-8% boiling water shrinkage percentage as warp, the fiber yarn is made into a sheetlike state, brought into contact with a roller and coated with a nonaqueous sizing agent such as dry sizing agent, oil sizing agent or hot melt agent.
Patent JP-S5934605-A (JP)
Title: Tank for oil immersed electric apparatus
Inventor: OGUCHI TETSUJI
IPC: H01F27/12
Filed: 1982-08-23
Abstract: PURPOSE:To increase the oil-saving effect of the titled tank by a method wherein at least all sides in front and rear and on right and left, and each straight-lined side located at the corner part of above-mentioned sides intersecting with the adjoining sides making an obtuse angle, are formed into polygonal shape having corrugated fins provided in radial form, thereby enabling to eliminate the dead space at the corner of the tank. CONSTITUTION:The side plate 11 of a tank is formed as follows. A steel plate, whereon a number of corrugated fins 12 are provided, is bent at the point between a corrugated fin and another corrugated fin, the steel plate is joined together making at least one joint 13 on the whole circumference, and all sides 11a, 11b, 11c and 11d in front and rear and on right and left, and straight-lined sides 11e, 11f, 11g and 11h, which are positioned at four corners intersecting with the adjoining sides, are formed in such a manner that they have an octagonal outline with corrugated fins 12 arranged in radial form. The corrugated fins 12 are joined together at the upper and lower ends, and they are airtightly sealed by welding. The upper flange 14 and the tank botton plate 15 have the octagonal outline same as that of the tank side plate 11, and the corrugated tank is constituted by having the upper and lower edge of the tank side plate 11 joined to the side corresponding to the upper flange 14 and the tank side plate 15 by welding.