baber/WOPTO huggingface dataset:
Patent JP-H10275177-A (JP)
Title: Device and method for evaluating performance of investment trust
Inventor: KAWAHARA JUNJI
IPC: G06Q40/00
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To objectively and rationally decide the standard of performance evaluation by inputting classified clusters and time-series data regarding the profit of funds, regarding the clusters as universes and finding the return value of funds belonging to the same universe after risk adjustment, and evaluating the funds. SOLUTION: A cluster analyzing means 3 inputs the time-series data regarding the profit of funds and classifies the funds into clusters. A cluster attribute specifying means 4 inputs data regarding the classified clusters and the profit of the funds belonging to the respective clusters and finds indexes etc., as determinative factors of the funds. Further, a universe comparing and evaluating means 5 inputs the time-series data regarding the classified clusters and the profit of the funds and calculates return values after risk adjustment as indexes of temporary profibitability of each fund and stability of profit. A reference bench mark estimating means 6 specifies fund which has a large coefficient of correlation with a specific index.
Patent JP-H01250680-A (JP)
Title: Valve element guide structure of valve
Inventor: TAKEDA SHINJI
IPC: F16K3/316
Filed: 1988-03-30
Abstract: PURPOSE:To prevent deformation and breakage of a valve casing and to improve durability of a valve by forming a guide portion for a valve element separately on a valve chest upper portion and a lower portion. CONSTITUTION:A guide portion for guiding a valve element 13 in the axial direction of a valve rod 12 is separated into an upper guide portion 26 on a valve chest 15B side and a lower guide portion 27 on a passage 15A side. In this arrangement, it not necessary to provide projecting and recess portions for forming a guide portion extending over a wide range of the inner surface of the valve chest 15B. This results in preventing stress depending on reaction of detent force applied to the valve element 13 and stress depending on water pressure entering the valve chest from concentrating on the inner surface of a valve casing 11. Accordingly, deformation and breakage of the valve casing can be prevented.
Patent JP-H05237843-A (JP)
Title: Method for fixing semifinished product
Inventor: KINOSHITA KEISHI
IPC: B29C33/14
Filed: 1992-02-27
Abstract: PURPOSE:To surely fix a cookie-cut part to a mold by a method wherein one edge of the cookie-cut part is fitted in a horizontal groove, which is allotted just below the top mold of a mold and which is provided onto the mold for placing the cookie-cut part thereon, and the other edge of the cookie-cut part is pushed down by the tip of another mold allotted just below the top mold. CONSTITUTION:In order to realize sure bonding between an extrusion-molded article 10 and a molded article 70, a cookie-cut part 12 is formed by extending some part of a lip 11 and the like. The cookie-cut part 12 is placed on a mold A40, which is allotted just below a top mold 30. At the same time, a horizontal groove 41, in which one edge of the cookie-cut part is covered from above by about 2mm, is formed in the mold A40. Further, a mold B50 is allotted just below the top mold 30 so as to be formed in order to push down the other edge of the cookie-cut part 12. The cookie-cut part 12 is pinched between the molds A and B, which are separated from each other by the interval C. Thus, the cookie-cut part 12 can be surely fixed, resulting in developing neither poor pinching at the tip nor overlapping at molding.
Patent JP-2000276602-A (JP)
Title: Device and method for detecting object and recording medium recording object detection program
Inventor: TAKAHASHI YUSUKE
IPC: G06V10/28
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an object detector capable of coping with the case that illumination fluctuation frequently occurs and stably and highly accurately detecting an object. SOLUTION: This object detector is provided with an image input means 1 for fetching images, a reference point selection means 2 for taking out the luminance value group of a reference point group set for each pixel point of the image from the image, a distance calculation means 4 for preparing an illumination fluctuation background model in the case that a background is affected by the illumination fluctuation and changes from corresponding background data for respective pixels on a moving image and calculating a distance between the luminance value group obtained from the reference point selection means and the illumination fluctuation background model,  an object discrimination means 5 for discriminating the presence of the object based on the distance calculated in a distance calculation means and a background preparation means 3 for updating the background data corresponding to the pixel point judged as the background in the object discrimination means by using the luminance value group taken out by the reference point selection means.
Patent JP-H10279359-A (JP)
Title: Low hardness silicon nitride sintered compact and part for producing semiconductor using the same
Inventor: SATO MASAHIRO
IPC: C04B35/584
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered compact having low hardness of a degree, at which silicon is not damaged, to use for parts of various semiconductors such as a susceptor, a chuck, a ring or a dummy wafer, the producing method and the parts for producing the semiconductor. SOLUTION: The silicon nitride sintered compact is composed of a silicon nitride crystal phase, a rare earth element, silicon aluminum, oxygen and nitrogen, contains 50-75 wt.% silicon nitride, 25-50 wt.% in total of the quantity of the rare earth element expressed in terms of oxide, the quantity of aluminum expressed in terms of oxide and the quantity of oxygen as an impurity expressed in terms of SiO2 and has 8-12 GPa Vickers hardness and <=5% porosity. The silicon nitride sintered compact is used as the part for producing the semiconductor.
Patent JP-S574548-A (JP)
Title: Mixer for liquid chromatographic solvent
Inventor: KIYOFUJI AKINORI
IPC: B01D15/08
Filed: 1980-06-10
Abstract: PURPOSE:To permit a preparation of a mixed solvent of highly accurate mixing ratio, by properly controlling the open time of each of the solenoid on-off valves provided between solvent storage chambers and a mixing chamber according to the measured solvent mixing ratio. CONSTITUTION:The mixing ratio of the solvents from solvent storage chambers 1 and 2, mixed in a solvent mixing chamber 5 through a reciprocating plunger pump 6, is measured in a solvent mixing ratio measuring part 7. According to said measured mixing ratio, the open time of each of the solenoid valves provided between the storage chambers 1 and 2 and the mixing chamber 5 is controlled through a solenoid on-off valve controlling part 8 in which a necessary parameter of the set suction characteristic value of the pump 6, which has been corrected according to actual measurement errors, has been stored. Thereby, the solvents are mixed at a mixing ratio having a small error with respect to a set value. Accordingly, it is possible to prepare a liquid chromatographic mixed solvent of highly accurate mixing ratio.
Patent JP-S61236649-A (JP)
Inventor: HOSOKAWA SHUMEI
IPC: C01F7/02
Filed: 1985-04-13
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-S59204203-A (JP)
Inventor: GOTOU TOSHIAKI
IPC: H01C7/10
Filed: 1983-05-06
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-H03279394-A (JP)
Title: Glycolipid and production thereof
Inventor: HARA KAZUTOSHI
IPC: C07H15/04
Filed: 1990-03-29
Abstract: NEW MATERIAL:A compound expressed by formula I {R is H or lower acyl; X is NH3, NHCOCH3 or NH2; either R1 or R2 is H and the other is expressed by formula II [R3 is expressed by formula III (X1 is H and X2 is H, or X1 is OR5 and X2 is H, etc.); R4 is expressed by formula IV (X3 is H and X4 is H, or X3 and X4 are joined to form a double bond, etc.; R5 is H or acetyl, etc.); n and m are 10-25], etc.}. USE:A mammal is sensitized by said compound and produces antibody against glycolipid derivatives. PREPARATION:An oligosaccharide expressed by formula V (R8 is lower acyl; R9 is OCOCH3, F, Cl, Br, O-C(=NH)CCl3, SCH3 or OH) is reacted with lipid having long alkyl chain expressed by formula VI or formula VII (R6 and R7 are 10-25C alkyl).
Patent JP-H03280603-A (JP)
Title: Automatic trimming device for electronic component
Inventor: SUZUKI FUMIKAZU
IPC: H01P7/04
Filed: 1990-03-29
Abstract: PURPOSE:To prevent overcut and to decrease the fraction defective by obtaining a relation between a cutting amount and a change in the characteristic as to plural electronic components, storing the maximum change and refering to the stored result so as to decide the cutting amount. CONSTITUTION:The device is provided with a storage means storing information relating to a characteristic change of an electronic component with respect to a cutting amount, an arithmetic means 410 to obtain the cutting amount by referencing the information stored in the storage means from the result of measurement obtained by a measuring means 300 and a drive control means 403 driving a cutting direction moving mechanism in response to the cutting amount obtained by the arithmetic means 410. That is, an electronic component among plural electronic components having a maximum change in the characteristic with respect to the unit cutting amount is stored in the storage means and the cutting amount is obtained based on a difference between the result of the measurement and the object characteristic value by referencing the stored result. Thus, excess cutting amount is prevented and the excess of cutting amount in excess of the standards is prevented.
Patent JP-H06101294-A (JP)
Title: Mounting structure of wall panel and girder material used for this structure
Inventor: TSUCHIMOTO TOSHINORI
IPC: E04B2/56
Filed: 1993-03-12
Abstract: PURPOSE:To improve workability and save labor by a method wherein a fixture is installed at the lower end of a girder material bearing a large-sized wall panel, the girder material and the wall panel are connected previously, the girder material is hung down by a crane, etc., and the wall panel is built. CONSTITUTION:A fixture 2 is installed at the lower end of a girder material H while a connecting fitting 3 is mounted at the upper end of a wall panel P, and the girder material H and the wall panel P are combined previously by bolts, etc. The girder material H is hung down by a crane, etc., and the wall panel P is built to posts 21 disposed in upright to a foundation F. Even the large-sized wall panel P is suspended easily by the crane. Accordingly, the efficiency of the mounting of the wall panel is improved while labor can be saved.
Patent JP-H03280227-A (JP)
Title: Optical disk device
Inventor: MITANI SHOJI
IPC: G11B7/085
Filed: 1990-03-28
Abstract: PURPOSE:To make it possible to access both sides of an optical disk medium by using the combination of a laser beam generating mechanism and a photodetector without removing the optical disk medium from an optical disk device by switching a laser beam projecting from a fixed part optical head to two directions with a rotary mirror. CONSTITUTION:A laser beam generated from the laser beam generating mechanism of the fixed part optical head 1 is reflected by the rotary mirror 8 through an optical path 2 and made incident upon an upper movable part optical head 5 through an upper fixed mirror 4. The incident beam passes through the window of the head 5 and projected and reflected to/from the optical disk medium 3 through a mirror and an objective lens. The reflected optical beam is advanced in the reverse direction of the same route, made incident upon the head 1, and guided to the photodetector to obtain a data signal output, a focusing signal output and a tracking signal output. When the rotary mirror 8 is changed by 90 deg., the other side of the medium 3 can be accessed, so that an objective track position can be accessed by operating a moving mechanism 7.
Patent JP-S59207835-A (JP)
Inventor: JIYORUFU BURINSUTATSUDO
IPC: C01B35/04
Filed: 1984-04-19
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-S61238783-A (JP)
Title: Flavone carboxamide derivative
Inventor: ITO YASUO
IPC: C07D405/12
Filed: 1985-04-16
Abstract: NEW MATERIAL:A flavone carboxamide derivative of formula I (R is H, amino, ethylamino, 2-oxo-1-piperidinyl, hydroxyl, carboxyl; n is 0-2) and its acid adduct. EXAMPLE:N-(2-Hydroxyethyl)-3-methylflavone-8-carboxamide. USE:It has excellent papaverine-like action and good action on bladder functions such as urination reflex inhibitor or bladder contraction and thus, it is used as a remedy for uropathy such as thamuria. PREPARATION:The condensation reaction of a flavoncarboxylic acid derivative of formula II or its reactive derivative with an amine derivative of formula III is carried out in the presence of absence of a condensation reagent such as N,N-dicyclohexylcarbodiimide in an inert organic solvent such as methanol at room temperature to under reflux of the solvent to give the compound of formula I.
Patent JP-H08244685-A (JP)
Title: Power trim tilt device for outboard propeller
Inventor: NAKAMURA DAISUKE
IPC: F02B61/04
Filed: 1995-03-13
Abstract: PURPOSE: To prevent foreign matters from entering a hydraulic cylinder even if the foreign matters are mixed into the operating oil and prevent the malfunction of a trim tilt action by arranging the reservoir tank of the operating oil below an oil pump, and providing the operating oil feed port of the reservoir tank above the bottom face of the tank. CONSTITUTION: A motor 13 and an oil pump 14 for feeding the operating oil to a hydraulic cylinder 11 and a reservoir tank 15 for temporarily storing the operating oil are arranged in the vertical direction in parallel with the hydraulic cylinder on the side of the hydraulic cylinder 11. An operating oil guide port formed on the tank 15 to feed the operating oil from the reservoir tank 15 to the oil pump 14 is provided at the position above the bottom face of the tank 15. When an outboard engine is vertically rocked within the upper range of the tilt range by the movement of only a tilt piston, such a malfunction is surely prevented that a trim piston is moved in a cylinder main body 16 to cause a trim action.
Patent JP-H02289075-A (JP)
Title: Document preparing device
Inventor: KANEKO NAOHISA
IPC: G06F17/21
Filed: 1989-03-29
Abstract: PURPOSE:To shorten the rise time at the time of turning on a power source so that an operation can be started immediately by dividing and executing an initialization processing. CONSTITUTION:This device is provided with a main initialization processing executing means for executing an initialization processing required to the mini mum at the time of turning on a power source, and a sub-initialization processing executing means executed at the time when its function is selected after turning on the power source. At the time of turning on the power source, the initialization processing required to the minimum is executed, and the remaining initialization processing is executed in accordance with necessity thereafter. In such a way, the initialization processing is divided into two groups, and at the time of switching operation of an operation mode, the initialization processing required for its mode is executed. In such a way, the initialization processing at the time of turning on the power source is decreased, and the rise time can be shortened.
Patent JP-H02255465-A (JP)
Title: Bobbin hanger
Inventor: MATSUMOTO TADAO
IPC: B65H49/22
Filed: 1989-03-29
Abstract: PURPOSE:To ensure the smooth rotation of a bobbin attached as well as to eliminate any inconvenience due to unsmoothed rotation in a bobbin hanger by floating a hanger body with repulsion between both first and second permanent magnets, and attaching it to a setting shaft part free of rotation. CONSTITUTION:A disklike first permanent magnet 13 with a through hole 12 is attached tight to the top inner surface of an upper external cylinder 4, and a disklike second permanent magnet 14 being situated in an underside of the first permanent magnet 14 and smaller in its outer diameter than an inner diameter of the upper outer cylinder 4 is set up in the lower end of a setting shaft part 3A extending downward by way of the through hole 12 in forming a repulsion gap in opposition to the same polar surface with the first permanent magnet. Then, a hanger body 8 is floated by repulsion between both these permanent magnets 13 and 14 and attached to the setting shaft 3 free of rotation. Consequently, a contact frictional spot between the hanger body 8 and the setting shaft 3 is made so little, so that smooth rotation of an attached bobbin can be ensured.
Patent JP-H08247552-A (JP)
Title: Hot air heater
Inventor: UCHIDA TSUTOMU
IPC: F24H3/06
Filed: 1995-03-09
Abstract: PURPOSE: To obtain an excellent heat exchanging efficiency, and generate a uniform hot air by forming a heat exchanger which branches and distributes an exhaust gas from an exhaust air chamber in a flattened box shape whose short side is oriented in the front and rear direction, and installing a plurality of recessed parts and thereby forming a plurality of zigzag passages inside. CONSTITUTION: When a combustion burner 2 is burnt and a convection fan 17 is driven, a high temperature exhaust gas rises inside a combustion chamber 1 and advances in an exhaust air chamber 5 where the exhaust gas is divided into a plurality of flows with partition board 13 and arranged to flow in each heat exchanger 10 from above and back. The exhaust gas which has flowed in the heat exchangers 10 is diffused in a plurality of zigzag passages 12 and distributed so that efficient heat exchange may take place by an increase in a heat exchange area by the recessed parts 11 and a diffused distribution by the zigzag passages 12.  The exhaust gas after the heat exchange is discharged outdoors from n exhaust opening by way of a discharge gas collection chamber 14, but the exhaust air is collided against a flow- straightening board 15 in the discharge gas collection chamber 14 so that the flow of the exhaust gas may be straightened, thereby inhibiting the generation of noise by a turbulent flow.
Patent JP-S61238107-A (JP)
Title: Multi-band transmission line type antenna
Inventor: ISOGAI YASUHIRO
IPC: A45D34/04
Filed: 1985-04-15
Abstract: PURPOSE:To use one transmission line type antenna for multi-band by using a lumped constant coil so as to divide the conductor of the transmission line type antenna into plural parts and resonating the ground side from each split point to nearly 1/4 wavelength of a different frequency band. CONSTITUTION:The length of a flat conductor 11-1 from a grounding point 13 is nearly 1/4 wavelength to a frequency f1 band, the conductor is resonated to the f1 band to transmit/receive a high frequency power from a feeding point 14 to a coaxial cable 15. Further, a part comprising a flat conductor 11-2, a lumped constant coil 16-1, and the flat conductor 11-1 is nearly 1/4 wavelength at the frequency f2 band and resonated to the f2 band to transmit/receive the high frequency power to the coaxial cable 15. Moreover, a part comprising a flat conductor 11-3, a lumped constant coil 16-2, the flat conductor 11-2 and the lumped constant coil 16-1 and the flat conductor 11-1 is nearly 1/4 wavelength to a frequency f3 band, resonated to the f3 band to transmit/receive a high frequency power to/from the coaxial cable 15.
Patent JP-S558425-A (JP)
Title: Production of one-side dipped steel plate
Inventor: MATSUMOTO KUNIHARU
IPC: C23C2/32
Filed: 1978-07-03
Abstract: PURPOSE:To prevent turning round of plating metals and enable one-side plating to be surely done at a high speed by letting the plating metal which has built up to the end parts of the steel plate introduced into a plating bath be flowed by a moving magnetic field. CONSTITUTION:The steel plate 6 whose surfaces have undergone reduction treatment is conveyed into a plating apparatus and its bottom surface makes contact to te bath which has been built up by an ultrasonic chip 3, whereby it is plated. The moving magnetic field going from the end parts of the steel plate 6 to the outer side is generated by the moving magnetic field generator 9 which is provided above the chip 3. When the steel plate 6 submerges under the built-up bath surface, the bath surface at the end parts of the steel plate 6 tries to go round onto the top surface of the steel plate 6, but this plating metal is flowed to the outer side of the ultrasonic chip 3 by the moving magnetic field, whereby turning round of the bath is prevented. In addition, the induction current generated in the bath by the moving magnetic field partly becomes Joule heat which is effectively utilized for the heat retention of the bath.
Patent JP-S60223669-A (JP)
Title: Pressing force control device of resistance welding machine
Inventor: YAMADA HISAHIRO
IPC: B23K11/11
Filed: 1984-04-20
Abstract: PURPOSE:To provide the titled control device capable of fitting correctly the pressing force of a welding gun specially to the established pressure by constituting the device so that the established pressure is changed by an electrical signal and the pressure control means to stop the supply of compressed air are connected between a pressing cylinder and direction changing valve, etc. CONSTITUTION:The supply of air to the inside of air room 2a of extension side is performed until the inner pressure of the room 2a reaches the established pressure after a pressing cylinder 2 acted a welding gun 1 and a work was held between an electrode tip 1a of the gun 1. The most suitable pressure to the work by the tip 1a is thus brought. On the other hand in case the inner pressure of the room 2a reaches the established pressure the spool of pressure reducing valve 22 is acted against a pilot pressure and the supply of compressed air is directly shut off, so the supply of compressed air is quickly stopped and the inside of the room 2a is maintained to the prescribed set-up pressure. After the prescribed spot welding is subjected to the work with the maintaining condition that the inner pressure of the room 2a is brought to, then, a changing valve 3 of electromagnetic direction is acted and the discharging of air of from the room 2a of the cylinder 2 and the supply of compressed air of to the air room of the opposite side are performed and the releasing motion of the tip 1a of the gun 1 is performed.
Patent JP-S59204015-A (JP)
Title: Automatic focus detecting device
Inventor: TSUNEKAWA TOKUICHI
IPC: G02B7/38
Filed: 1983-05-06
Abstract: PURPOSE:To execute exact focus detection having no parallax by comparing a photodetecting quantity of the center part of a photodetector with that of its circumference, and detecting the focused position of an image forming optical system basing on its output. CONSTITUTION:Photodetecting parts PD1, PD2 and PD3 each having a photosensitive part are placed at the position which is optically equivalent to a film surface and at the position of an equal distance before and behind it so that the center of optical axis of a photographic lens LN passes through, and the diameter of a center part PA of each photodetecting part PD1-PD3 is set to such a length as made almost equal to the area of a projected spot image at the focal position of the photographic lens LN. In this way, the difference of a photodetecting quantity of the center part PA of each photodetecting part PD1-PD3 and its circumferential part PB made large with regard to the photodetector being in the vicinity of focal position of the photographic lens LN, and focusing detection of the photographic lens LN is executed by comparing the difference of the photodetecting quantity in each photodetector PD1-PD3, respectively.