baber/WOPTO huggingface dataset:
Patent JP-S61167178-A (JP)
Title: Swash plate type compressor
Inventor: FUTAMURA KENICHIRO
IPC: F04B25/04
Filed: 1985-01-18
Abstract: PURPOSE:To enhance the anti-seizure of a shoe in a swash plate type compressor, which has a contact surface formed thereinwith a hole, and as well to enhance the durability of the swash plate type compressor, by forming the contact surface of the shoe in a convex arcuate shape having a large curvature and formed therein with a hole. CONSTITUTION:A bottomed hole 5 is formed in the center of a shoe 1 in a swash plate type compressor, and the outer surface of the shoe 1 is formed in a convex arcuate shape having a large curvature. The top 2a of the arcuate shape is positioned at the center thereof or at a position slight inward from the latter between the hole 2 and the outer edge of the slide contact surface. The connecting sections between the arcuate shape section and the hole 5 and between the arcuate shape section and the outer peripheral surface of the shoe are in smooth curve shapes. Therefore, the vacuum on an oil film formed on the rear side of the top, is restricted to be effected in the inside of the top 2a as viewed in the direction of movement of the shoe, and therefore, the area of the oil film where no oil film is effected may be reduced, and it is possible to improve the anti-seizure of the shoe.
Patent JP-S61165461-A (JP)
Inventor: HANAOKA TADAO
IPC: E04G23/02
Filed: 1985-01-17
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-S5599924-A (JP)
Title: Preparation of fluorine-containing block oligomer
Inventor: KAWAKAMI SHIYOUICHI
IPC: C08F20/24
Filed: 1979-01-26
Abstract: PURPOSE: To obtain the title oligomer capable of giving water and oil repellent properties to plastics or fibers even in a small amount, by condensing respective telomers of a specific fluoroacrylate and a non-fluorinated acrylate, and by incorporating the condensate into the plastics or fibers.  
     CONSTITUTION: (A) A compound of formula II, obtained by telomerization of a fluoro (meth) acrylate of formula I (Rf is 3W20C polyfluoroalkyl group; Q is bifunctional organic group) with a thioglycolic acid of the formula HSCH 2 Y, is condensed with (B) a compound of formula V, obtained by telomerization of a non-fluorinated (meth) acrylate of formula III (R 1  and R 2  are H or methyl groups) with a thioglycolic acid of the formula HSCH 2 Z (Y and Z are -CO 2 H,-CH 2 OH, or -CH 2 NH 2 ; n is 1W40) to give the desired oligomer.  
     EFFECT: Low friction and non-blocking properties. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09196617-A (JP)
Title: Method for observing bump
Inventor: ISHIKAWA TAKATOSHI
IPC: G01B11/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for clearly observing a bump of a chip which is bonded to a glass substrate with an ACF(anisotropic Conductive tape) therebetween without being disturbed by bubbles in the ACF. SOLUTION: Lights are irradiating a glass substrate 11 to which a chip 12 is bonded from a first diagonal direction light source B and a second diagonal direction light source C. Two bright and dark images are obtained by using a camera 32. In each of the two bright and dark images, a portion of a bubble in an ACF looks partly shinning. However, the locations of the portions in the respective images are different from each other. Therefore, the two bright and dark images are synthesized to form an AND image, then the bubbles are quenched so that only a bump for aligning the position is brightly observed.
Patent JP-S59132926-A (JP)
Title: Separation mechanism of stirring medium
Inventor: ZAITSU HIROSHI
IPC: B01F15/02
Filed: 1983-01-18
Abstract: PURPOSE:To prevent the lowering of maintenance and the quality lowering of a treated liquid, by attaching a ring to a mixing tank, mounting an inverted cone disc to a rotary shaft, and further providing a partition plate to which a guide pipe is fixed in a suspended state on said disc. CONSTITUTION:A ring 20 is attached to the inner wall of a mixing tank 6 and an inverted cone disc 21 to a rotary shaft 12 while a partition wall which is opened in the vicinity of the rotary shaft 12 and has a guide tube 27 fixed to the under surface thereof in close vicinity to the perihery of the opening part around said shaft 12 in a suspended state and reaching the opening provided to the upper end of the inverted cone disc 21 is attached so as to be positioned above said inverted cone disc 21. Because the lowering of maintenance in mixing and the quality lowering of a treated liquid are prevented by this mechanism, the capacity and efficiency enhancement of a mixing apparatus can be achieved.
Patent JP-H09200091-A (JP)
Title: Adaptive filter coefficient estimation device
Inventor: FUJII KENSAKU
IPC: H03H21/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the convergence characteristic in the coefficient update process in the case of estimating an adaptive filter coefficient by adopting a step gain in response to a block length so as to interlock control of the block length with control of the step gain. SOLUTION: A reference signal is given to a signal transmission system 100 whose characteristic is unknown and an acyclic filter 101 and a update amount calculation means 111 calculates a coefficient update amount based on a residue signal of a difference of each response and the reference signal. An observation means 112 observes the coefficient update amount at each sampling period and a block length adjustment means 113 decides the block length representing the number of a new sampling period depending on the result. A step gain calculation means 114 calculates a step gain in response to the obtained block length. A coefficient update means 115 calculates a new coefficient based on the coefficient update amount and the step gain obtained from each block and a filter coefficient corresponding to a just preceding block to update the filter coefficient of the acyclic filter 101.
Patent JP-S62165133-A (JP)
Title: Optical fiber temperature sensor
Inventor: HIDAKA HIROMI
IPC: G01J5/58
Filed: 1986-01-17
Abstract: PURPOSE:To detect the lengthwise temperature distribution of an optical fiber with high sensitivity by providing a metallic coating layer which has no hysteresis loop on the external surface of the optical fiber. CONSTITUTION:The glass fiber 1 for optical transmission and the metallic coating layer 2 on the external surface of the fiber 1 are provided. The coating layer 2 is heated and cooled alternately in advance so as to vary in internal stress, i.e. expand or contract with its ambient temperature with high sensitivity. This means a heat cycle in which the coating layer 2 is cooled and heated lengthwise alternately and uniformly. This heat cycle is repeated plural times so that the metal of the coating layer 2 is work-hardened and the internal stress of the coating layer 2 varies with the ambient temperature without drawing any hysteresis loop. This is determined properly according to the material forming the coating layer 2, etc. Thus, the lengthwise temperatur distribution of the optical fiber is detected with high sensitivity.
Patent JP-H10203658-A (JP)
Title: Sheet carrying device and image forming device
Inventor: TAKAGISHI HIROAKI
IPC: B65H1/26
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide a stable separation and carrying motion by moving up and down a pickup roller several times when carrying a sheet with a folded part and by driving separation means when the pickup roller is in a down state and by stopping the separation means when the pickup roller is in an up state. SOLUTION: A feed roller 10 and a retard roller 11 are driven so that they synchronize with the up-and-down motion of a pickup roller (FIG.b). When the pickup roller 9 is in a down state and applies a carrying force to an envelope, a feed roller clutch is turned on to drive the feed roller 10 and the retard roller 11, whereby a separation and carrying motion is operated. When the pickup roller 9 is in an up state and does not apply a carrying force to the envelope, a feed roller clutch is turned off to stop the separation and carrying motion. The pickup roller is moved up and down three times.
Patent JP-H03211363-A (JP)
Title: Air conditioner
Inventor: IIDA TADASATO
IPC: F25B1/00
Filed: 1990-01-17
Abstract: PURPOSE:To continue air conditioning with satisfactory ability even when a water tank is empty by providing an inverter and two frequency controllers. CONSTITUTION:An air conditioner is provided with an inverter 7 to drive a compressor 6 at varied speeds, a first frequency controller 13 to control the output frequency from the inverter 7 in response to air conditioning load, and a second frequency controller 14 to detect that refrigerant temperature on the high pressure side of a freezing cycle rises above a set value and restricting the output frequency from the inverter 7 prior to the first frequency controller 13. In this constitution, even if water supply from a water tank to a water- cooled condenser stops, the compressor 6 can continue to operate with a reduced operation frequency. When operation load is light, even if the water supply stops completely, the compressor 6 can continue to operate with an operation frequency in accordance with the air conditioning load.
Patent JP-S61166789-A (JP)
Title: Boarding-alighting device for ship
Inventor: KIHARA KAZUYUKI
IPC: B63B27/14
Filed: 1985-01-21
Abstract: PURPOSE:To make automatic operation on a boarding-alighting gear performable, by making a ladder plate so as to cause it to have the run of the space between an inboard step and a quay wall automatically when an embarkation door is opened or closed. CONSTITUTION:A platelike ladder 3 to be operated by on-off motion of a door 13 is installed in a gateway 2 of a cabin 1 of the ship. A gear 14 is installed in the root of a rotary shaft of the door 13, and this gear 14 is connected to a gear 16 engaging a rack for ladder operation use. Therefore, when the door 13 is opened or closed, the gear 14 rotates and this rotation is transmitted to the gear 16 whereby a ladder 12 is made retractile at will via the rack.
Patent JP-S5599813-A (JP)
Title: Tuner unit
Inventor: NAKAHARA ICHIROU
IPC: H04B1/26
Filed: 1979-01-24
Abstract: PURPOSE:To enable to obtain low noise figure and high S/N, by performing AGC operation at the prestage of mixing circuit and setting the high frequency amplifying circuit at optimum operation point. CONSTITUTION:The attenuator A using PIN diode is connected between the high frequency amplifying circuit B and the mixing circuit D, allowing to perform AGC operation. That is, the AGC operation made at the prestage of the mixing circuit allows the circuit B to be set at optimum operation point. As a result, the unit can be operated as the high frequency amplifying circuit of maximum gain and minimum overall noise figure to any input electric field of any level to achieve low noise figure and high S/N.
Patent JP-H07285996-A (JP)
Title: Antigen-specific activated t lymphocyte and its detection and use
Inventor: YOSEFU ENDORU
IPC: A61K38/10
Filed: 1995-01-20
Abstract: Claimed is a peptide or peptide deriv. comprising (A) the amino acid sequence G-M-A-A-L-P-R-L-I-A-F-T-S-E-H-S-H-F-S-L-K-K-G-A-A, (B) E-R-G-K-M-I-P-S-D-L-E-R-R-I-L-E-A-K-Q-K (C) amino acids of the shown sequence shown or a partial region thereof and (D) amino acid sequences showing an equiv. specificity or affinity of binding to MHC mols. as (A) to (C), or (E) a peptide mimetic of (A) to (D). Also claimed are (i) complexes contg. (A) to (D) bound to MHC mols. or derivs. thereof, pref. oligomerised by association of at least two MHC mols. or derivs., (ii) pharmaceutical compsns. (iii) antibodies against (A) to (D), (iv) T-cells reacting with (A) to (D) and (v) T-cells derived from T-cell lines 6/7 or 6/10 (DSM ACC 2172 or 2173).
Patent JP-H07214495-A (JP)
Title: Sheet material cutting machine
Inventor: KAWAKAMI NOBORU
IPC: D06H7/00
Filed: 1994-01-27
Abstract: PURPOSE:To provide a sheet material cutting machine which can be transported inexpensively and parts of which can be treated less expensively by reducing suction air leakage from front and rear ends of a suction air chamber, providing the maintenance free suction air chamber and not providing a large suction air chamber separately from a horizontal frame body. CONSTITUTION:A large number of horizontal frame bodies 59 are provided in parallel on an endless conveyor provided in a machine frame 2, a base plate 26a of a bristle body 26 is held on the outer peripheral side of a horizontal section H shaped horizontal frame member 16 provided on each of the horizontal frame bodies 59, a large number of bristles 26b are projected on the outside of the base plate 26a and end part and bottom part packings 27, 28 to seal between left and right end parts and between bottom parts of the horizontal frame bodies 59 adjacent to each other in the longitudinal direction are fixed only on one of the horizontal fame bodies 59. Thereafter, front and rear surfaces of the horizontal frame bodies on the front and rear ends are blocked by shutter plates 35 arranged on front and rear end parts i.n the machine frame 2, and one suction air chamber 60 connected to a suction air device 42 is formed in the inside surrounded by a large number of the horizontal frame bodies 59 positioned on an upper part, the end part and bottom part packings 27, 28 and the front and rear shutter plates 35.
Patent JP-S61190555-A (JP)
Inventor: JIEIMUZU MAIKERU GOORU
IPC: C08J5/00
Filed: 1986-01-17
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-H01181734-A (JP)
Title: Rotary bait-scattering apparatus
Inventor: OTSUKA KINYA
IPC: A01K97/02
Filed: 1988-01-18
Abstract: PURPOSE:To provide a rotary bait-scattering apparatus having a water-intake at the top of the apparatus main body having the shape of hollow cannon ball, a water outlet extending from the middle part to the lower part of the apparatus, a longitudinal spiral thread on the outer circumference, three blades having raked angles and a weight detachably attached to the bottom. CONSTITUTION:A main body 2 of the bait-scattering apparatus having the shape of a hollow cannon ball is provided with a water intake port 3 at the top and water outlet ports 4 bored from the middle part of the lower part. The outer circumference of the body is twisted by 90 deg. in longitudinal direction and three blades having raked angles are attached to the body with equal intervals. The opened bottom part is detachably threaded or fitted with a weight 6. When the bait-scattering apparatus 1 is thrown into water, the apparatus is rotated and the bait is ejected through the water outlet port 4.
Patent JP-H10204567-A (JP)
Title: Aluminum alloy sheet for printing plate and its production
Inventor: HOSONO SHINICHIRO
IPC: B41N1/08
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy sheet for printing plate, where surface roughening pits can be formed uniformly in the electrolytically treated surface even if electrolytic surface roughening treatment time is shortened and also the size of the pits can be nearly uniformized, and its production. SOLUTION: This aluminum alloy sheet for printing plate has a composition consisting of, by weight, 0.20-0.6% Fe, 0.03-0.15% Si, 0.005-0.05% Ti, and the balance Al with inevitable impurities. Moreover, Si concentration in the surface layer part between the surface and a position at a depth of 3μm from the surface is regulated so that it is higher by 0.01-0.17wt.% than Si concentration of the whole of the sheet, and the surface layer part contains Si by 0.05-0.2wt.%.
Patent JP-2000202606-A (JP)
Title: Device for controlling molten metal surface in mold in continuous casting equipment
Inventor: KAGAWA TOMOAKI
IPC: B22D11/18
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a control device for molten metal surface in a mold, with which the molten metal surface in the mold can stably be controlled to a constant, level even in the case of receiving the effect of a periodical disturbance. SOLUTION: A periodical disturbance restraining means 23 in the control device 20 for molten metal surface in the mold, has a control element vibrated with the same frequency as the frequency of the periodical disturbance on the molten metal surface in the mold and calculates quantity of the restraining state of the periodical disturbance on the molten surface in the mold by receiving a control deviation signal on the molten metal surface in the mold from a control deviation arithmetic means 21 to output the periodical disturbance restraining signal on the molten metal surface in the mold.  A control loop robust stabilizing means 24 receives a stationary deviation restraining signal on the molten metal surface in the mold and the periodical disturbance restraining signal on the molten metal surface in the mold from a stationary deviation restraining means 22, then a control loop in the molten metal surface in the mold with the control device calculates an operating rate of a stopper or a sliding gate so as to become robust stable to output an operating rate signal.  A periodical disturbance frequency suitabilizing means 25 receives a detected value signal of the molten metal surface in the mold and a detected value signal of casting speed, and the vibrating frequency on the molten metal surface in the mold detected as the periodical disturbance frequency, and based on this detected result, arithmetical characteristics of the frequency disturbance restraining means and the control loop robust stabilizing means and changed.
Patent JP-S61164856-A (JP)
Title: Recording head and half tone recording method using the same
Inventor: MORI MASAAKI
IPC: H04N1/032
Filed: 1985-01-18
Abstract: PURPOSE:To enable highly stable half tone recording, by mounting a recording element of which the length to the direction crossing a paper feed direction or the moving direction of a recording head at right angles is twice or more the length to the moving direction and driving the same plural times. CONSTITUTION:A plurality of resistor elements 12 are arranged to the whole of a thermal head in a direction X and the part effective to thermal recording of each resistor element 12 is shown by an L1XL2 part and the longitudinal direction of L1 coincides with a paper feed direction Y and L2 is set to twice or more L1. In first printing, a dot (a) or a dot (b) having density higher than that of said dot (a) and larger than said dot (a) is obtained and, after recording paper is fed by P1 in the paper feed direction Y, printing is again performed to obtain a dot (c) or a dot (d) having density higher than that of said dot (c) and larger than said dot (c). If energy control is performed, for example, in two stages in printing as mentioned above, gradation of 5 stages is obtained.
Patent JP-S55100586-A (JP)
Title: Electrostatic copying device
Inventor: YAMASHITA KEITAROU
IPC: G03G21/00
Filed: 1979-01-26
Abstract: PURPOSE: To form images of high quality at a constant concentration, by using magnet roll and sleeve rotating as specified for cleaning of a copying machine to develop and fix as specified by using high resistance toner.  
     CONSTITUTION: A latent image formed on a photosensitive drum 1 of specified surface potential being made of selenium base material is developed with a high resistance toner of which surface potential is 10 12 Ω.cm or more at DC 4000V/cm in a developing device specified in the interval between the doctor and nonmagnetic sleeve for forming magnetic brush, and is transferred onto a copying paper. After correction of deflection, the image is fixed without causing offset or other defects, in a fixing device provided with upper and lower rolls of small diameter mutually crossing at specified angle. On the other hand, the drum 1 cleaned by the toner convection caused by a recovery plate 806, a magnet roll 802 rotating in the same direction as the drum 1, and a nonmagnetic rotating sleeve 801 rotating at a higher speed than the roll 802 in the same direction as the drum 1, without causing toner staying in the part A formed by the end of plate 806 and drum 1. Thus, uneven concentration due to toner aggregation may be prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61169147-A (JP)
Title: Continuous casting method
Inventor: ONISHI TOSHIO
IPC: B22D11/108
Filed: 1985-01-19
Abstract: PURPOSE:To prevent effectively the formation of central segregation and center porosity without increasing the inclusion in an ingot and to improve the quality of the ingot by supplying continuously a wire or strip to the inside of an immersion nozzle from the upper part of a tundish. CONSTITUTION:The wire 12 or strip of the same quality as a molten steel 4 or has the higher carbon and lower m.p. than said steel is continuously supplied through a hole 24 of an upper cap 22 of the tundish 2 into the immersion nozzle 6. The wire 12 infilters the high-temp. molten metal with the less intrusion of the inclusion such as slag. The wire is thus fed to the central part of the ingot at a high flow rate with good heat exchange, by which the formation of the central segregation and central porosity is effectively prevented and the qyality of the ingot is improved.
Patent JP-S53109915-A (JP)
Title: Preparation of anti-tumor polysaccharides
Inventor: UENO SABUROU
IPC: C07G11/00
Filed: 1977-01-29
Abstract: PURPOSE: To prepare nitrogen-containing polysaccharides having excellent antitumor activity, by extracting mycelia obtained by the artificial cultivation of fungi belonging to Basidiomycetes genus, Fistulina sp. with an aqueous solvent, and purifying the extract by removing low molecular weight components having MW of ≤ 5000 from the extract. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03216451-A (JP)
Title: Thin product accepting device
Inventor: ABE MICHIHARU
IPC: B65G47/57
Filed: 1990-01-19
Abstract: PURPOSE:To make a product usable irrespective of height of a product conveying path in the preceding process by installing a first belt conveyer swingable around its drive roll side, a retaining roller in the upper of a drive roller and a second belt conveyer vertically movable. CONSTITUTION:A thin product 16 is conveyed in the direction from left to right by a conveyer 14 and discharged from a discharge port 12a. Since the first belt conveyer 21 is constituted swivelably with a side of a drive roller 20 thereof serving a the center, a side of a driven roll 22 of the belt conveyer 21 is position-adjusted in accordance with height of the conveyer 14. The thin product 16 is moved to the side of the roll 20 in accordance with action of the belt conveyer 21, when a part, protruding ahead, of the product 16 is increased longer than the roll 20, the product 16, by its own weight, is brought into contact with a retaining roll 26 in a manner wherein a rear end side of the product 16 is tumbled, and the product 16 is two-point supported by a part of the roll 20 and the roll 26 and discharged onto the second belt conveyer 38 without flawing.