baber/WOPTO huggingface dataset:
Patent JP-S59198317-A (JP)
Title: Electromagnetic measurement of vortex flow meter
Inventor: TAKAMOTO MASAKI
IPC: G01F1/58
Filed: 1983-04-27
Abstract: PURPOSE:To effect steady and accurate measurement of fluid, by detecting flow fluctuations in the vicinity of vortex generating body in acompaniment of release of vortex and obtaining 9 vortex frequency. CONSTITUTION:From outside of a pipe line 1 insulated on its internal surface, a magnetic field is applied vertically on a fluid flowing inside the pipe line 1 with an electromagnetic coil 2 and the eddies are released from the vortex generating body 3. By measuring a variable fluctuations of differences of potential differences produced between electrodes 5, 6 and 4, 7, the vortex frequency is obtained and from this, a flow is obtained. Consequently, measurement of flow is available in a steady and accurate manner.
Patent JP-2000262459-A (JP)
Title: Endoscope device
Inventor: IMAIZUMI KATSUICHI
IPC: H04N5/33
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope device capable of obtaining the information on a biological function such as oxygen saturation degree with excellent accuracy by obtaining an observed image by the light of narrow bandwidth, and obtaining the observed image which is sufficiently light and less in noise when the distance of an object is large. SOLUTION: A rotary filter plate 14 has filters different in transmission bandwidth, and when a filter position control circuit 40 drives a motor 16 to move the position of the rotary filter plate 14, the transmission bandwidth of the filter to be inserted on the illumination optical path from a lamp 11 is switched. A dimming circuit 39 controls the filter position control circuit 40, and increases the operation accuracy of the information on the biological function by an operation circuit 36 between images by narrowing the transmission bandwidth of the illumination light when the image is light, or the illumination light quantity is increased by expanding the transmission bandwidth of the illumination light when the object is far and the image is dark.
Patent JP-2000270404-A (JP)
Title: Regenerative power control equipment
Inventor: OGUCHI TAKESHI
IPC: B60L7/10
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To enable an electric vehicle to start out directly from the state of roll back or roll forward. SOLUTION: Until a battery voltage becomes a regenerative start limit voltage, the regenerative power of motor torque amount determined by a shift lever and an operating amount of an accelerator is generated as the set upper limit. When the battery voltage is in a range shown by the dotted lines between the regenerative start limit voltage and a charge stop voltage, regenerative power is limited according to the rise of the battery voltage. When the state of a vehicle becomes a roll back or roll forward, the charge stop voltage is made high as shown by the dotted line. Thereby larger regenerative power can be generated in the limited region of regenerative power. The vehicle can be started directly from the state of roll back or roll forward.
Patent JP-H01247195-A (JP)
Title: Optical disk
Inventor: TAJIMA TETSUO
IPC: G11B7/24047
Filed: 1988-03-30
Abstract: PURPOSE:To obtain optical disks with high transparency, heat resistance, humidity-proofness and impact resistance as well as with minimized retardation and excellent optical homogeneity by using polycarbonate resin which consists of specific repetitive units and has a softening point within a specific temperature range as a base. CONSTITUTION:The optical disk consists of polycarbonate resin which is composed of repetitive units as shown by a formula (I) and has a softening point within a temperature range of 150-300 deg.C as a base. R1, R2 are an alkyl group (CnH2n+1:n=3-13) or a cyclohexyl group or a bicyclohexyl group. Therefore, the optical disk obtained is highly transparent, heat-resistant and humidity-proof. In addition, it has minimized retardation, superior optical homogeneity and high information reading sensitivity. If the softening point of polycarbonate resin is not higher than 150 deg.C, the optical disk becomes warped or twisted easily by heat and if the softening point exceeds 300 deg.C, it is extremely difficult to form the optical disk using the resin.
Patent JP-H02253308-A (JP)
Title: Efficiency improving circuit for annunciator
Inventor: MATSUO TAKAYUKI
IPC: G08B5/22
Filed: 1989-03-27
Abstract: PURPOSE:To improve the number of marks of fault processing for each programmable controller PC for reduction of the programming manhour and the simplification of the fault processing by shifting the troubled input to each buffer, and changing a display or alarm process via each buffer. CONSTITUTION:A fault input means 10 can input plural faults at one time by securing the correspondence between each word, i.e., each bit number and each fault point. The output of the means 10 undergoes an AND to the output of an inverter 15 and is inputted to a buffer 11. The buffers 11 - 14 are connected in series and shift the fault input for each each word under the prescribed conditions. In such case, the lamp lighting system and the presence/absence of an alarm are changed according to the state of connection of an alarm stop switch SW1, a flicker stop switch SW2, and a display resetting switch SW3. As a result, the number of marks of fault processing for each PC can be improved and the programming manhour is reduced. Furthermore, the fault processing is simplified and the set-up for PC under working can be easily changed.
Patent JP-H09265485-A (JP)
Title: Layout method for integrated circuit
Inventor: YOKOYAMA TADASHI
IPC: G06F17/50
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To shorten the retrieving time of a wirable route in a function cell and to shorten time required for determining the wire drawing direction of a terminal capable of minimizing the retrieving time of the wirable route in the function cell. SOLUTION: Whether a terminal graphic in a function cell is rectangular or not is checked. When the graphic is rectangular, a minimum rectangle surrounding the terminal graphic is found out. When the terminal graphic is not rectangular, the graphic is regarded as a minimum rectangle. The sum of a term obtained by multiplying the inverse of a distance between the minimum rectangular side and the outer frame side of the function cell including the terminal by a constant and a term obtained by multiplying the length of a terminal graphic side coming into contact with the minimum rectangle by a constant is found out. In the ascending direction order of the sum, the existence of a wirable route is checked. Then the existence direction of the wirable route is set up as the wire drawing direction of the terminal.
Patent JP-S57190700-A (JP)
Title: Effective utilization of water treating sludge
Inventor: HASEBE MASAAKI
IPC: C02F11/14
Filed: 1981-05-18
Abstract: PURPOSE: To attain to conserve industrial waste water and to carry out effective utilization of the iron component in sludge by a method wherein a sintering stock material having water treating sludge mixed therein is compounded to an objective chemical component and moisture is adjusted by utilizing the iron component and moisture in the sludge.  
     CONSTITUTION: Treating water 2 is introduced into thickener 4 to overflow recirculating water 6 and the water treating sludge 8 separated and precipitated therein is discharged from the lower part of the thickener 4 and sent to a water treating sludge tank 22 of a sintering factory through a pipeline 20 by a sludge pump 18. On the other hand, a sintering stock material 24 is charged into a primary stock material hopper 26 and, after discharged by a quantitative feeder 28, sent to a mixer 32 while mixed with lime stone or the like. The sludge is added to the mixer 32 from the water treating sludge tank 22 but the adding amount of said water treating sludge is pref. 1.5W2.5% because said sludge contains moisture as well as ore itself contains 3W4% moisture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10254878-A (JP)
Title: Electronic mail translation system
Inventor: MATSUSHITA HISAAKI
IPC: G06F17/27
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a system obtaining an accurate translated sentence even in the case of an inputted sentence which quotes a part of another mail with quotation marks. SOLUTION: A quatation defining file 11 stores data on a character defined as a quotation mark. A quotation mark dividing part 2 removes a quotation mark defined by the file 11 from the text of a mail. A paragraph dividing part 3 divides the text of the mail removed of the quotation mark. A paragraph area analyzing part 4 outputs format information at each paragraph. An original sentence generating part 5 generates the original sentence of the mail which does not include format information and a translation part 6 translates this. A translated sentence generating part 7 forms a translated sentence based on format information to make the translated sentence of a format equivalent to the text of the mail. A quotation mark adding part 8 adds a quotation mark removed by the part 2 to the translated sentence which the part 7 outputs.
Patent JP-S55166647-A (JP)
Title: Photoconductive composition and electrophotographic receptor using this
Inventor: TABEI MASATOSHI
IPC: G03G5/043
Filed: 1979-06-15
Abstract: PURPOSE: To obtain the photoconductive composition which is capable of forming good quality images when used in the production of electrophotographic receptors by dispersing the specific amorphous silicon fine powder into a binder.  
     CONSTITUTION: The amorphous silicon fine powder containing hydrogen (oxygen, fluorine, chlorine, etc. may be contained, other than hydrogen) of 0.1 or more in the ratio of absorbance peak between 2,000cm -1  and 600cm -1  in infrared ray absorption spectrum and 10 18 cm -3  or less (preferably 5×10 17 cm -3  or less) in spin concentration (g value; 2.004W2.006) in electron spin resonance absorption is compounded at about 0.01W10 (preferably 0.1W1)pts.wt. in the electrically insulating binder (water glass, silicone rubber, polycarbonate, etc.) to prepare the photoconductive composition. Here, it is equally well to add about 10 -4 W15×10 -3 mol/g of charge-carrier transfer material (for example, triarylmethanes) in the above- mentioned electrically insulating binder. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09262525-A (JP)
Title: Apparatus for film coating and method therefor
Inventor: KANEKO KOICHI
IPC: G02B1/16
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To make the amt. of spraying const. and to make uniform coating possible by a method wherein a sub-storage means for a coating liq. is arranged above a spray means and the coating liq. is fed to the spray means from a main storage means for the coating liq. through the sub-storage means for the coating liq. in an apparatus wherein film coating is performed by scanning the spray means. SOLUTION: In this film coating apparatus for applying an anti-reflective film 2 on the surface of a face panel 3 of a CRT 1, a sub-storage means for a coating liq. 18 (a sub-tank) is fixed above the vertical part of a supporting part 14 for a spray gun with a screw 19, etc. In addition, a main storage means for the coating liq. 8 (a main tank) filled with the coating liq. for an anti- reflective film 2 is arranged on the reference floor to make it possible to feed the coating liq. 11 into the sub-tank 18 through a coating liq. feeding pipe 16 and a pump 7. In addition, a spray means 6 contg. the spray gun 4 and the sub-tank 18 is held by means of a robot through a robot hand part 5 and the anti-reflective film 2 is formed on the face panel 3 by scanning it in the X and Y axial directions.
Patent JP-S60158818-A (JP)
Inventor: IKEDA MITSUYUKI
IPC: A47J19/00
Filed: 1984-04-12
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-H04286163-A (JP)
Title: Manufacture of semiconductor substrate
Inventor: KATAYAMA MASAYASU
IPC: H01L21/336
Filed: 1991-03-14
Abstract: PURPOSE:To manufacture a semiconductor substrate easily with excellent productivity by stabilizing resistivity while preventing the generation of a nodule and a crown by precisely controlling the impurity concentration of each layer. CONSTITUTION:An n<+> layer 3 having resistivity of 0.05-0.5OMEGAcm as a buffer layer is formed onto one main surface of a single crystal silicon substrate 2 having resistivity of 30OMEGAcm or more through a diffusion method or a vapor growth method. Since the phosphorus concentration of the n<+> layer 3 is made considerably higher than that of the single crystal silicon substrate 2 at that time, the phosphorus concentration of the n<+> layer can be controlled precisely. A P<+> silicon layer 4 having resistivity of 0.1OMEGAcm or less lower than that of the n<+> layer 3 is formed onto n<+> 3 through the vapor growth method. The substrate acquired is polished until the surface of a P<+> silicon layer 4 is smoothed, and the single crystal silicon substrate 2 is machined through grinding and polishing until the thickness of the substrate 2 reaches 50-250mum, thus obtaining a semiconductor substrate 1 for an IGBT.
Patent JP-H06293456-A (JP)
Title: Cloth winding roll changing device for weaving machine
Inventor: KOJIMA SHUICHI
IPC: B65H26/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a cloth winding roll exchanging device for a weaving machine which has a means to rapidly detect defecting winding. CONSTITUTION:A cloth winding roll exchanging device for a weaving machine is formed so that when a cloth winding roll 8 located at the winding drive part 3 of a weaving machine 1 having a pair of rolls 5 and 6 is brought into a fully wound state, the cloth winding roll 8 is delivered more frontward than the drive part 3 and thereafter, an empty roll 16 is fed to the winding drive part 3, woven cloth 4 is cut between the winding drive part 3 and the delivered cloth winding roll 8, and a cut part on the winding drive part 3 side is wound around the empty roll 16. A tension detecting means 100 to detect the tension of the woven cloth 4 is provided. A detected value detected at a point of time when a given time starting from change of the cloth winding roll lapses is compared with a preset value by means of a control means 120 to decide whether winding is defective or indefective.
Patent JP-S58192463-A (JP)
Title: Generating apparatus for generating power larger than using power
Inventor: TSUKIHARA NORIO
IPC: H02K53/00
Filed: 1982-05-04
Abstract: PURPOSE:To generate electric power larger than using electric power by rotating a generator with a lever wheel shaft device which increases a force by physical principle. CONSTITUTION:An electric power larger than using electric power is generated by rotating a wheel shaft at a high speed with a less force at the circumferece, inserting the shaft of a generator into the center of the shaft and rotating it. For example, large and small gears are installed to correctly engage each other with the gears rotating at 5:1 to the wheel shaft, a generator shaft is inserted into the center of the large gear, and the small gear is rotated by a motor.
Patent JP-S57515-A (JP)
Title: Mechanical displacement measuring device
Inventor: KAWAGUCHI YASUYOSHI
IPC: G01D5/34
Filed: 1980-06-03
Abstract: PURPOSE:To eliminate the problems by the production of noise even when an object to be measured is installed in a high voltage line by detecting mechanical displacement by the utilization of light. CONSTITUTION:Direct current light is outputted from the terminal A of a measuring device body 5, and is irradiated to a pickup 2 through an optical fiber cable 3. The pickup 2 is made of a semitransparent flat plate of which the transmittance changes gradually with its positions and which moves vertically together with an object 1 to be measured. The light past the pickup 2 is inputted through an optical cable 4 to a terminal B, by which it is converted to an electric signal. This signal is inputted to an oscilloscope 6. Even in such a case as with a breaker of the object to be measured installed in a high voltage line, it is prevented from receiving the influence of noise in the high voltage line.
Patent JP-S56169984-A (JP)
Title: Digital convergence device
Inventor: MITSUDA KATSUMI
IPC: H04N17/04
Filed: 1980-06-02
Abstract: PURPOSE:To make adjustment in a short time, independently of skillness of an adjusting person, by detecting a shift of a convergence adjusting pattern pictured on a screen of a color TV receiver through the use of a TV camera storing the amount of directional movement corresponding to an address signal for the adjusting point. CONSTITUTION:A deflection circuit 25 scans electron beam via a deflection yoke 22 in synchronizing with an incoming synchronizing signal. A video circuit 7 pictures dot patterns from a dot generator on a screen 19 at convergence adjustment via a projection type reception tube 20. A part of the adjusting pattern pictured on a screen 29 is extended and detected at an image sensor 26, where an angle position shift amount corresponding to each adjusting point of a TV camera head 27 corresponding to the write-in address from an input section 31 is stored in advance. With the constitution like this, when the address for the adjusting point is designated to an input section 31, the convergence of the designated adjusting point is automatically adjusted with good reproducibility via a digital convergence section 24.
Patent JP-S59203014-A (JP)
Title: Raw material discharge structure in rotary valve
Inventor: KIUCHI YASUO
IPC: B65G65/48
Filed: 1983-04-30
Abstract: PURPOSE:To reliably discharge raw material by forming a raw material storing chamber like a rotor and sliding a scraper along the wall surface and the bottom of the storing chamber. CONSTITUTION:A rotary valve comprises a rotor 6 rotatably supported in the interior of a casing having a supply port 4 and a discharge port 5 for raw material and a plurality of rotor-like raw material storing chambers 19 opened in the outer peripheral direction corresponding to the supply port 4 and the discharge port 5. In the thus constructed rotary valve, a scraper 23 is rotatably pivoted on the bottom of the raw material storing chambers 19, in such a manner that the side end portion is brought into slidable contact with the wall surface 28 and the base 29 of the raw material storing chambers 19. In this arrangement, even if transport raw material adheres to the wall surface, the adhering raw material is scraped off by the scraper, so that the whole raw material can be reliably discharged.
Patent JP-S63241803-A (JP)
Inventor: MATSUSHITA NOBUO
IPC: F21V29/505
Filed: 1987-03-28
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-H09255085-A (JP)
Title: Reacting injection molding of norbornene monomer with opening
Inventor: HAMANAKA HIDEKI
IPC: B65D90/02
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient strength without being deformed even if a person gets on the edge plate on which an opening is formed, by integrally forming a cylindrical part so as to protrude the edge plate from the molding body up to a specified height and further, integrally forming ribs at the inside. SOLUTION: An opening 8 as a manhole is formed at the edge plate 6 in the upper part of a molding 2. The edge plate 6 is integrally formed at the front end of a cylindrical part 10 so as to protrude from the molding body 4 up to a specified height. The shape of the opening 8 is circular and the inner diameter is preferably 100mm or larger. Inverted triangular plate ribs 12 are integrally formed at the inside of the edge plate 6 and the cylindrical part. The disposed pitch of the ribs 12 are preferably about 10-500mm along the peripheral direction of the cylindrical part 10. And it is preferable to provide four or more ribs in the same pitch at the periphery of the opening. In this way, even when a person gets on the edge plate 6, the edge plate 6 and the cylindrical part 10 can be prevented from breakage.
Patent JP-2000269335-A (JP)
Title: Via hole and method for attaining via hole contact
Inventor: YAMAZOE HIROSHI
IPC: H05K3/46
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain a via hole contact of low resistance and high reliability if it has a small diameter and is deep, a liquid in which organic conductor particles are distributed in a colloid condition in a solvent is coated to form an organic conductor layer in a via hole, and this is used as a conductor. SOLUTION: Metal chrome is deposited on the surface of a substrate 1, and an unnecessary part is removed in fine machining to form a lower conductor film 2. Next, an interlayer insulation layer 3 of about 3 μm is formed with photosensitive polyimide of a positive type, and a via hole 44 is formed by a well-known lithography method. Next, a conductive polymer colloid uses a mixture solution of water-isopropyl alcohol(IPA) as a solvent, and a suspension thereof is applied about 0.5 μm thick. Next, in this state, a vacuum valve linking with a clean air is opened, and a vacuum chamber is abruptly returned to the atmospheric pressure. Finally, it is exposed for 30 min. at relatively high temperatures of about 180 deg.C, and water and isopropyl alcohol are evaporated to form an organic conductive film 74 as a conductive part.
Patent JP-S63240289-A (JP)
Title: Color picture transmitter
Inventor: KUMAZAWA HIROYUKI
IPC: H04N11/04
Filed: 1987-03-27
Abstract: PURPOSE:To display a color picture in response to each rank in plural display terminals with different rank by providing a color space hierarchical split means as a color quantization means, a hierarchical transmitter utilizing the hierarchical split of the color space and plural display terminal devices. CONSTITUTION:A color hierarchical split means 12 splits the color space according to the frequency of occurrence of a color appearing in a color picture. For example, the tree search type vector quantization is applied to the color space to split a 3-dimension space in terms of hierarchy. A hierarchical transmitter 13 sends a data to display terminal devices 141-14N according to the hierarchical split of the color space. In the display terminals 141-14N, a representative color is registered in color maps 151-15N and color and the picture data is stored in picture memories 161-16N. Thus, in applying color quantization for a display terminal having the highest rank, the color picture in response to the hardware constitution is displayed.
Patent JP-H0277130-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATAOKA YUZO
IPC: H01L21/3205
Filed: 1989-03-29
Abstract: PURPOSE:To control a contact hole and a through hole in a tapered shape, and improve the coverage of wiring material by a method wherein non-uniform distribution of impurity with respect to the layer thickness is formed in an insulating film, an original form is previously patterned by dry etching, and then wet etching is executed. CONSTITUTION:An NSG insulating film 2 of 7000Angstrom  thick is formed on a semiconductor substrate 1, phosphorus (P) as impurity 4 is diffused at 950 deg.C for 15min to perform doping. At this time, the impurity concentration is controlled so as to become lower from the surface of the insulating film 2 toward the film thickness direction. Next, a photoresist layer 3 is formed on the insulating film 2, and patterned; the original form of a contact hole is made by dry etching; the side surface of the contact hole is subjected to wet etching in which BHF is used as etching solution. As phosphorus concentration becomes lower, that is, the film depth approaches the interface of a lower layer, the etching rate becomes smaller, so that the contact hole having a desired shape can be easily formed.