baber/WOPTO huggingface dataset:
Patent JP-H03165682-A (JP)
Title: Picture signal interpolating circuit
Inventor: YAMANE MIYUKI
IPC: H04N5/937
Filed: 1989-11-24
Abstract: PURPOSE:To execute satisfactory interpolation by multiplying a prescribed coefficient to the signals of adjacent two lines of an original picture signal, then, adding the signals and preparing the signals of both odd-number and even-number lines. CONSTITUTION:The picture signals of 2n lines to be obtained by the conversion of an interpolation processing are added and prepared after multiplying a prescribed coefficient K (0<K<1) to the signals of the two lines adjacent to the original picture signal for the picture signals of both odd-number and even- number lines, and the coefficient is set so that the signal of the odd-number line and the signal of the even-number line can be spatially deviated only by the 1/2 line pitch of the original picture signal. Thus, the signals of both odd- number and even-number lines become signals, for which the interpolation processing is executed by using the signals of two lines adjacent to the original picture signal, and the difference of a signal level is prevented form being enlarged between the adjacent odd-number and even-number lines. Then, the satisfactory picture signal can be obtained.
Patent JP-H11242318-A (JP)
Title: Method for processing transparent silver halide color photographic sensitive material and this photographic product
Inventor: SATAKE WATARU
IPC: G03C1/035
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To alleviate occurrence of residual dye stains in imaging parts and to enable satisfactory exhibitition of printer performance and further, rapid processing and low replenished processing and low fog and to sufficiently restrain increase of fog by processing the photographic sensitive material with a processing solution containing a specified compound and then, regulation a light absorbance in nonexposed parts at a specified wavelength per an amount of residual silver in a specified range. SOLUTION: The light transmitting type silver halide color photographic sensitive material is processed with the processing solution containing at least one kind of compound selected from those represented by formulae I and II or the like, and then, the light absorbance B, at 650 nm, of the nonexposed parts is regulated to <=1.0 and a ratio of the absorbance B to the residual silver amount R (mg/m<2> ) B/R is controlled as follows; 3.0×10<-4> <=B/R<=1.50×10<-3> . In formulae I and II, Q is an atomic group necessary to form an N-containing hetero ring; R1 is an H atom or a 1-6C alkyl group or the like; each of R2 and R3 is an H atom or the like; and A is an n1 -valent heterocyclic group.
Patent JP-H02152121-A (JP)
Title: Bushing
Inventor: YAGA MASAHITO
IPC: H01B17/50
Filed: 1988-12-05
Abstract: PURPOSE:To enable maintaining uniform insulation resistance for the surface of the first insulation and prevent the occurrence of excessive electrial field concentration even with the deposit of a contamination material by providing the second insulation having the lower surface resistance than the first insulation on the surface thereof. CONSTITUTION:As the second insulation 11 having lower resistance than the first insulation 6 is preliminarily coated on the first insulation 6, the surface resistance of the first insulation 6 does not drop below the predetermined level, even if a contamination material is deposited on the surface of the second insulation 11, and the resistance is kept almost uniform. Potential distribution, therefore, is kept free from extreme electrical concentration in both normal and contaminated conditions.
Patent JP-H06129849-A (JP)
Title: Surface roughness measuring device
Inventor: CHIYOU GIYOKUBU
IPC: G01B21/30
Filed: 1992-10-20
Abstract: PURPOSE:To achieve filtering process with a little error in a short operation time by constructing a low-pass filter by means of double cascade connection of a filter represented by a transfer function having an adjustment factor of the predetermined range. CONSTITUTION:Infinite impulse response filters (IIR filters) 151, 152, in which an adjustment factor zeta is set within the range of zeta=0.7134-1.1083, are connected together in a double cascade. Alternatively, the secondary filter in the primary step is constructed of an analog filter 16 to be arranged in front of an A/D converter 13, and the secondary step is constructed of an IIR filter 15 inside a processing part 14. In such constitution, phase compensation can be carried out while an error from a Gaussian filter can be suppressed less than about 10%, so that a waving curve can be extracted in a short operation time precisely.
Patent JP-2000269886-A (JP)
Title: Inter-vehicle communication apparatus
Inventor: KOIKE SHIN
IPC: H04B7/26
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To effectively obtain related information in vehicle-to-vehicle communication. SOLUTION: A future predicted position is calculated (S11), the result is set to a packet (S12), and the resulting packet in a communication pattern (e.g. PN series) on the basis of time and position of each packet is transmitted (S13). The other vehicle calculates its own predicted position (S21), generates the communication pattern on the basis thereof (S22), and receives data by using it (S23). Thus, the vehicle can select the data relating to a future position and receive the data.
Patent JP-H06304033-A (JP)
Title: Reclining auxiliary equipment
Inventor: RARII PATORITSUKU RAPOINTO
IPC: A47C1/0355
Filed: 1993-12-07
Abstract: PURPOSE: To provide a reclining assist apparatus for initiating reclining movement and extending movement of a leg rest assembly. CONSTITUTION: A drive rocket 326 is fixedly secured to the insert member and pivotally coupled to an L-shaped coupling bracket 328. The L-shaped coupling bracket is in turn coupled to a biasing spring which exerts a tensioning force to drive the drive bracket and drive rod 324, to thereby cause the seating section to assume a reclined position with its leg rest member in an extended position when the drive bracket reaches an over center position. A release assist bracket 322 is disposed coaxially about the insert member and has an end thereof coupled to a handle member 3-16 which is graspable by an occupant of the seating unit.  By pulling on the handle member, the release assist bracket urges the drive bracket to an over center position, thereby enabling the biasing spring to continue driving the drive rod so as to extend a leg rest assembly and simultaneously recline a seatback position of the seating unit.
Patent JP-2001125613-A (JP)
Title: Numerical control simulation device
Inventor: TSUKAMOTO MASAHITO
IPC: B23Q15/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a numerical control simulation device which can estimate the machining shape of a work when the work is machined according to a numerical control program and driving system characteristics. SOLUTION: This device is equipped with a program read-in part 1 which reads in a numerical control program, a preprocessing part 2 which corrects a read-in command path by using correction parameters and finds a corrected path, an interpolation and acceleration/deceleration part 3 which performs interpolation, and acceleration and deceleration according to the corrected path and acceleration/deceleration parameters, a driving system model 4 which estimates tool tip positions for the interpolation and acceleration/deleration result by using servo parameters, and a 3D solid simulation part 5 which calculates an estimated machining shape by using the tool tip positions.
Patent JP-H04201985-A (JP)
Title: Get-on/off way device for passenger conveyor
Inventor: SONEDA TOSHIHIKO
IPC: B66B29/06
Filed: 1990-11-13
Abstract: PURPOSE:To prevent the fall of passengers and enable the suppression of expenses through the simplification of structure by rotatably supporting a first roller rotatable between the exposed tips of plural combs and a second roller rotated between the rear ends of the combs in association.with sliding contact so as to rotate the first roller into the moving direction. CONSTITUTION:When a footboard 6 moved in a direction A is moved to a get-on/off way 8, a second roller 13 is brought into sliding contact with the bottom face in the groove 60A of the footboard 60 so as to be rotated in a direction B by frictional action, and a first roller 12 in sliding contact with the second roller 13 is rotated in a direction C by frictional action. Clothes and footwear that are going to enter into a gap between the footboard 60 and a comb plate 9 are thereby sent out upward to prevent the generation of wound-in or jammed-in accident. In this case, the first roller 12 is positioned at a gap 10A between plural combs 10 without protruding upward the combs 10, so that a passenger is positively prevented from tripping on the first roller 12 to fall. In addition, since the first roller 12 is rotated by the second roller 13, a motor and a control means are dispensed with to suppress a manufacturing cost.
Patent JP-2000133803-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: OTSUKA KENICHI
IPC: H01L29/78
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To restrain electric field from concentrating even when an insulating film is much lessened in thickness, so as to improve a semiconductor device in reliability by a method, wherein the side of a laminated structure subjected to etching is subjected to a crystal face exposure treatment to make a crystal face exposed on its part, and the side subjected to etching is made flat at atom/ molecule level. SOLUTION: A P-type layer 2 and an N-type layer 3 are formed on an N-type layer 1 for the formation of a laminated structure. Thereafter, a side 4 of the P-type layer 2 is grown epitaxially, and then an epitaxially grown layer 5 is formed. Thereafter, the side 4 of the laminated structure is oxidized, and an oxide layer 6 of a prescribed thickness is formed on the side of the laminated structure. By this setup, a crystal face is exposed on the side 4 of the laminated structure, and a side 4a can be flattened at atom/molecule level. Therefore, a gate-insulating film 7 formed on the side 4a can be uniformized and electric field can be restrained effectively from concentrating, and a semiconductor device can be improved in reliability.
Patent JP-H01147831-A (JP)
Title: Charged beam lithography method
Inventor: HATTORI SEIJI
IPC: G03F7/20
Filed: 1987-12-04
Abstract: PURPOSE:To improve a lithography accuracy in a lithography for a charged beam by accurately and simply obtaining the coefficient of a formed beam correction function without influence of the gradation of a beam due to an astigmatism, displacement of a focal point, an aberration, etc., of an electrooptical system. CONSTITUTION:The size of a set beam is matched to that of an actual beam prior to a pattern lithography. In this case, a plurality of forming deflected data in which a first forming aperture image 51a is not formed of a second forming aperture 52 are selected. A mark formed on the face of a sample is scanned with a beam radiated on the face of the sample without forming to detect the position of the mark. The deflecting sensitivity of a forming deflector 32 is obtained from the relationship between the plurality of the deflected data and corresponding mark positions. The correction coefficient of a forming deflector driver 46 is calculated from the deflecting sensitivity, and the sensitivity is corrected. A beam current is measured while the beam size data is being varied, and the offset correction coefficient of the driver 46 is so determined that the constant term of a regression linear line becomes zero.
Patent JP-S63158579-A (JP)
Title: Laser beam printer
Inventor: YANAGAWA YOSHIHIKO
IPC: H04N1/04
Filed: 1986-12-23
Abstract: PURPOSE:To compensate a variation error of a printing magnification generated by variation of a galvanomirror with simple constitution, by providing a reference frequency generating means of a copy machine driving motor for synchronizing the revolving speed of the copy machine driving motor with a resonance frequency of the galvanomirror. CONSTITUTION:A home pulse 12 for showing a fact that light has passed through a home sensor is inputted to a reference time pulse generating circuit 18, and a reference time pulse 14 is generated. This reference time pulse 14 and an end pulse 13 for showing a fact that light has passed through an end sensor are compared by a phase comparing part 19a, and when the reference time pulse 14 has risen earlier than the end pulse 13, an output voltage 15 of the phase comparing part 19a outputs a high voltage, and in case of the contrary, a low voltage is outputted. A speed control system is formed so that the resonance frequency of the galvanomirror obtained in such a way coincides with a speed signal 21 generated by frequency-dividing or multiplying by a reference frequency generating part 66. In such a way, a variation error of a printing longitudinal magnification generated by variation of a galvanomirror resonance frequency can be compensated with simple constitution.
Patent JP-H11106488-A (JP)
Title: Self-condensation ester of hydroxycarboxylic acid
Inventor: TSUDA KOICHI
IPC: C08L27/06
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound capable of reducing or preventing plateout caused by an additive such as a stabilizer during processing a chlorine- containing resin, useful as an agent for preventing plateout by limiting the average molecular weight of the compound to a specific range. SOLUTION: This self-condensation ester of a hydroxycarboxylic acid has >=5,000 average molecular weight and is obtained, for example, by subjecting an (unsaturated) saturated 8-24C hydroxycarboxylic acid which may contain 1-20 wt.% of an (unsaturated) saturated 8-24C monocarboxylic acid as a raw material to self condensation. The compound effectively acts to prevent plateout and can reduce mold stain during heat processing by adding 0.01-10 pts.wt. of the compound to 100 pts.wt. of a chlorine-containing resin such as a polyvinyl chloride.
Patent JP-H11104249-A (JP)
Title: Cell activator
Inventor: TOKITA MOTOFUMI
IPC: A61N1/44
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To produce ozone/ions containing no NOx by using an ion discharging body, for which a support composed of a metal wire is coated with a metallic film having a little discharging resistance, as an electrode for electrode formation on the side of discharging while inserting it into a cylinder, and using the outer periphery of the cylinder as an electrode for electrolytic formation on the side to be discharged. SOLUTION: In an ion generator for ozone production connected through an air introduction tube 4 to the discharging part of a compressed air producing machine, an ion discharging body 14 is which the support composed of the metal wire is coated with the metallic film having a little discharging resistance, is obliquely inserted. Then, an electrode A for electrolysis formation on the discharging side is provided by fixing both the ends of the ion discharging body 14 to both tube terminal parts 11a and 11b of a glass cylinder tube 11 and, on the other hand, a tube-shaped object 17 mounted on the central outer peripheral wall of the glass cylinder tube 11 is used as an electrolysis formation electrode B on the side to be discharged.  In the case of use, the ions generated by adding a high voltage to the ion discharging body 14 is contacted with c compressed air introduced by the air introduction tube 4, and made into ozone, and this ozone/ion mixed gas is collected by a collecting tube 10.
Patent JP-H07258347-A (JP)
Title: Polymer dispersant
Inventor: JIEEMUSU JIEI HARISON
IPC: C10M133/56
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a copolymer which is useful as a dispersant intermediate or dispersant used in a lubricating oil compsn. by reacting an unsatd. acidic reactant with a high-mol.-wt. olefin in the presence of a free radical initiator.  
     CONSTITUTION: A copolymer wherein the ratio of anhydride groups to hydrocarbon groups is at least 1.3 is prepd. by reacting (A) an unsatd. acidic reactant [a compd. of formula I (wherein X and X' are each OH, Cl, or lower a alkoxy provided when X combines with X', then they form -O-), esp. maleic anhydride, is pref.] with (B) a high-mol.-wt. olefin (which contains a sufficient number of carbon atoms so that the resultant copolymer is soluble in a lubricating oil and may be an α-olefin or an alkylvinylideneolefin) in the presence of a free radical initiator. An example of the copolymer is represented by formula II (wherein n≥1; R 1  and R 2  are both H and either one of R 3  and R 4  is a lower alkyl and the other is a high-mol.-wt polyalkyl, or this relation may be reversed; and (x) and (y) are each 1 or higher provided the sum of (x) is at least 1.3 times the sum of (y)). 
     COPYRIGHT: (C)1995,JPO
Patent JP-H03167960-A (JP)
Title: Picture retrieval transmitter
Inventor: KUMAZAWA HIROYUKI
IPC: H04N1/21
Filed: 1989-11-27
Abstract: PURPOSE:To decide whether or not a retrieved picture is an object picture in a very short time by providing a means converting a digital picture read from a digital picture storage device into an analog signal and sending the result as an analog video signal and a means sending the data as a digital data. CONSTITUTION:A picture data stored in a picture memory 15 is D/Aconverted by a signal converter 16 and sent to a communication line 10 via an RF modulator 17a being an analog video transmitter 17. Moreover, a digital picture read from an optical disk 13a is coded by a digital picture coder 18a being a digital picture transmitter 18 and an RF MODEM 18b, modulated and sent. Thus, the terminal equipment side requesting the retrieval obtains the picture instantly without being affected by the transmission speed of the communication line for digital data transmission.
Patent JP-H10150119-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO JUNICHI
IPC: H01L23/12
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a resin sealed type semiconductor device with which solder balls can be formed easily on the backside of a substrate. SOLUTION: Cut grooves 12 are formed on the backside of a package substrate sheet 11, and a conductive circuit network is formed on the surface of the package substrate sheet 11 and a number of conductive pads are formed on the backside of the package substrate sheet 11. Semiconductor chips 131, 132 and ..., corresponding to the respective regions divided by the cut grooves 12, are mounted on the surface of the substrate 11, and these semiconductor chips are connected to the prescribed circuit networks by wires 141, 142 and .... A liquid resin layer is formed on the whole surface of the package substrate sheet 11 so that the surface can be made flat, the mounted semiconductor chips 131, 132 and ... are buried and hardened, and resin layers 15 are formed.  Then, the package substrate sheet 11 is cut by the grooves 12, the flattened resin layer 15 is turned over and faced downward, and a solder balls 16 forming operation is conducted.
Patent JP-H04182017-A (JP)
Title: Rolling device
Inventor: IMAI ISAO
IPC: B21B37/54
Filed: 1990-11-14
Abstract: PURPOSE:To improve the accuracy of sheet thickness and to improve the yield by correcting the position of the bridle roll and the number of revolution of pay-off reel so that the tensile force of strip is made constant. CONSTITUTION:The movement adjustment of the bridle roll 19 is executed by moving the piston rod 18a of the cylinder 18 with the output calculated by the calculator 23 so as to make the signal (a) of the tension detector 14 of the strip 12 equal with the ideal set value (b). Because the inertia force of the bridle roll 19 is smaller in comparison with the inertia force of the pay- off reel wound with the strip coil 10, the tension variation caused by the change of the gap G between the working rolls 2, 3 can be dealt with instantaneously, the accuracy of sheet thickness can be improved. The variation of tensile force is easily and quickly corrected according to this invention to improve the accuracy of sheet thickness, and the excessive tensile force can be prevented from applying to the strip.
Patent JP-S62175143-A (JP)
Title: Fish farming porous feed
Inventor: KITAMURA SUKESABURO
IPC: A23K1/14
Filed: 1986-12-26
Abstract: PURPOSE:The titled fish farming feed for carp, eel, sea bream, yellowtail, etc., preventing shape collapse in water and elution of nutrient in water after scattering of feed into water, obtained by adding rice flour to a blended raw material and expanding under heating under pressure. CONSTITUTION:A blended raw material such as fish meal, feed yeast, etc., is blended with preferably 13-15wt% rice flour, molded into a porous solid by extrusion under heating under pressure while gelatinizing the rice flour by pressure and heating in the presence of water (steam may be used) and is dried to give the aimed feed.
Patent JP-2001123155-A (JP)
Title: Reversible thermochromic microencapsulated pigment
Inventor: ITO MASAHIRO
IPC: C09K9/02
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a reversible thermochromic microencapsulated pigment having an excellent thermochromic function which performs sharp color development, and capable of being applied to various fields. SOLUTION: This reversible thermochromic microencapsulated pigment, comprises encapsulating (A) an electron donative chromogenic organic compound, (B) an electron acceptive compound, and (C) a reaction medium determining the temperature at which thermochromic reaction of the component (A) with the component (B) occurs, and (D) an aromatic hydrocarbon resin and/or a phenolic resin, and has such a particle size distribution that particles having diameter range of 0.1-30 μm occupy 95 vol% or more.
Patent JP-H06154728-A (JP)
Title: Carbonization treatment of organic waste
Inventor: NAKAO SHIGERU
IPC: B09B5/00
Filed: 1992-11-18
Abstract: PURPOSE:To utilize org. waste as fertilizer or building resources, in the carboni zation treatment of org. waste, by obtaining harmless and odorless carbide by fermenting org. waste from which foreign matter is removed and molding the fermented org. waste and drying the molded object before heating the same in a carbonizing furnace. CONSTITUTION:Org. waste such as sewage sludge, excretion sludge of man or livestock or sludge is prepared as a main raw material and one or more kinds of a material selected from the group consisting of a paper diaper, an waste tire, waste wood, paper refuse and waste oil sludge is prepared as an auxiliary raw material. After foreign matter such as a stone or straw is removed from the auxiliary raw material which is ground by a grinder and shredded by a shredder to be mixed with the main raw material and the resulting mixture is naturally fermented in a fermentation tank and applied to a vibration screen to remove foreign matter. Next, sawdust or dried fowl droppings is added to the compounded raw material and, after a wood vinegar raw soln. is added thereto as a deodorant, the obtained mixture is dehydrated to be molded into a cylindrical shape and the molded one is heated and dried and subsequently carbonized in a carbonizing furnace.