baber/WOPTO huggingface dataset:
Patent JP-H11172668-A (JP)
Title: Washing method of joint end face of diaphragm wall
Inventor: SAITO HIROBUMI
IPC: B08B1/04
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To wash a joint end face economically. SOLUTION: The washing method is conducted after a preceeding panel 14 is formed by a diaphragm wall method, a ground is excavated while cutting the joint end face 16 of the preceeding panel 14 by an excavator 12, in which a rotated and driven rotating drum 10 is installed at a lower end, and a drilled pit 18 for a subsequent panel is formed. The excavator 12, in which washing brushes 26 are mounted on a section, from which a cutter ties 22 is removed, is set up, under the state, in which wire brushes for the washing brushes 26 are brought into contact with the joint end face 16, and a main body 20 is moved in the vertical direction while turning and driving the rotating drum 10.  When such operation is conducted, mud films adhering on the joint end face 16 of the preceeding panel 14 can be removed by the wire brushes, and cages are built into the excavated pit 18 and concrete is placed after the operation is completed, and the subsequent panel us formed in a placing joint manner.
Patent JP-H06194720-A (JP)
Title: Finder device
Inventor: SUZUKI TATSUYA
IPC: G03B13/12
Filed: 1992-12-24
Abstract: PURPOSE:To provide a finder device having a good appearance and the simple structure, in which the intrusion of dust near the image forming surface is prevented. CONSTITUTION:In a finder device of a camera, of which visual field faceplate size can be switched to an ordinary faceplate size and a panorama faceplate size, is provided with objective lenses 1, 2 for forming an image of the light, which is reflected from a material to be photographed, on the image forming surface, and a porro prism 3 for converting the image, which is formed on the image forming surface 3a, to an erecting image and for guiding it to an ocular lens, and a tubular elastic member 5 for covering the peripheral part of an optical path of the objective lens 2 and the porro prism 3 so as to pinch the image forming surface 3a, and specifying levers 6, 7 for deforming the periphery of the elastic member 5 to specify the visual field faceplate of a finder.
Patent JP-H0649478-A (JP)
Title: Electroviscous fluid
Inventor: KANBARA MAKOTO
IPC: C10N40/14
Filed: 1991-12-26
Abstract: PURPOSE:To provide an electro viscous fluid consisting mainly of a liquid crystal substance, useful for variable-decay dampers, engine mounts, bearing dampers, or clutches. CONSTITUTION:The electroviscous consisting mainly of a liquid crystal free from azomethine bond in its structural formula, being of formula I or formula II [M and N are each of formula III, formula IV, etc.; A is of formula I, CH=CH (trans form), etc.; X and Y are each C6H5, NHCOCH3, etc.].
Patent JP-H06169784-A (JP)
Title: Production of lignans and fat and oil containing lignans
Inventor: KURIYAMA KENICHI
IPC: C12P17/18
Filed: 1992-12-02
Abstract: PURPOSE:To obtain the subject fat and oil having an antioxidant action and useful as an antioxidant, etc., for foods, cosmetics, agricultural chemicals, medicines, etc., on a large scale and at a low cost by reacting formulated cellulase on ground sesame seeds, defatted seeds or aqueous alcohol extract of these materials. CONSTITUTION:The objective lignans (oil-soluble monoglycoside) and fat and oil containing lignan are obtained on a large scale at a low cost by the following process. For example, sesame seeds are squeezed by an expeller and further extracted with hexane to remove remaining oil. 0.1N Acetic acid buffer soln. (pH4.5) and formulated cellulase are added to the defatted product, the mixture is allowed to react by shaking at 40 deg.C) for 10hr, the reaction mixture is extracted twice with ethyl acetate and the water layer and extraction residues are separated. The ethyl acetate layer is dried over anhydrous sodium sulfate and the objective extract is yielded by distilling off the solvent. Subsequently, the extract is subjected to a column chromatography using octadecyl silica gel as a carrier and eluted with a water/methanol mixed solvent. The main fraction eluted with 50% (v/v) aqueous-methanol fraction is collected to obtain the objective fat and oil, from which a large amount of oil-soluble menoglyoside lignans and the oil and fat containing the same is obtained.
Patent JP-H09280160-A (JP)
Title: Hydrostatic pump, and extending slipper for rotary cylinder of motor
Inventor: NOA MANRINGU
IPC: F04B1/126
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce piston surface pressure between the piston and cylindrical holes of a cylinder for hydrostatic transmission, to improve the torque efficiency of a machine driven by the transmission. SOLUTION: A cylinder block 28 is provided with a rotatable piston housing, plural piston cylindrical holes 32 arranged in a circular pattern in the housing, a pistons 34 which can slide the cylindrical holes respectively and have outer ends crossing over the opening end of the cylindrical holes to be extendable, receiving holes 36 having spherical bottom parts on the outer ends of the respective pistons, piston slippers 38 equipped with spherical base parts (balls) 40 for retaining in the receiving holes 36 and arms 42 extending from the balls 40, and having plans 46 extending in a lateral direction on the other ends, and rotation cam plates 48 having a flat control surface 54 interlocking so as to slide with the planes 46 of the arms 42.
Patent JP-2000174721-A (JP)
Title: Signal processor
Inventor: OSADA SHIYOUKO
IPC: G10L19/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To suppress auditory deterioration when an error is detected in the header of a multiplex signal or when a burst error occurs. SOLUTION: When an error is detected in the header of a multiplex signal with the selection operation of a selector 2, an interpolation indication signal from an interpolation indication signal input device 3 is inputted to a sound decoding device 4. When the header is correct even if the error is detected in the sound signal part of the multiplex signal, the error resistance of the sound decoding device 4 is used. Then a received sound signal is inputted to the sound decoding device 4 as it is. Thus, the deterioration of the quality of decoding sound is suppressed. Transitional influence is suppressed and auditory deterioration can be suppressed by suppressing the gain of the normal signal after the burst error.
Patent JP-2000173112-A (JP)
Title: Exposing method for spiral pattern
Inventor: KONUKI TETSUJI
IPC: G03F7/20
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To efficiently form a spiral pattern with a simple pattern original disk by using a moving mechanism to move an object to be exposed and the original disk by one pitch of the stripe pattern of the original disk when the object to be exposed is exposed while being rotated. SOLUTION: A control system 19 drives a rotating mechanism 84 to start the rotation of a #9 stage 82. Then, a shutter in an illumination optical system 85 is opened to start exposure by a specified timing in synchronization with the rotating mechanism 84 based on a pulse signal from an angle sensor 18. Simultaneously with this rotational exposure, the control system 19 drives a stage moving mechanism 14 to move an XY stage 13 in a -X direction. Since the moving distance is equivalent to one pitch of the stripe pattern of a reduced pattern transferred to a substrate 81, the stripe of a first transferred reduced pattern and the stripe of a last transferred reduced pattern are made smoothly continuous being shifted by one. Then, the respective reduced patterns are smoothly connected without any disconnection.
Patent JP-H10189280-A (JP)
Title: Variable color temperature fluorescent lamp
Inventor: RAVI JAGANNATHAN
IPC: H01J61/35
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a variable color temperature fluorescent lamp. SOLUTION: A color temperature changeable fluorescent lamp is provided with at least two long fluorescent discharge tubes 10, 20, one discharge tube 10 is of a larger diameter than the other discharge tube 20, and these discharge tubes 10, 20 are composed to be assembled in a single uit. A groove 12 is provided in the discharge tube 10 of the larger diameter to run parallel to a lengthwise axis. The discharge tube 20 of the smaller diameter is tightly fitted into the groove 12 to tightly come in contact with the discharge tube 10 of the larger diameter. The discharge tube 10 of the larger diameter has a phosphor film to generate a certain color temperature, and the discharge tube 20 of the smaller diameter has a phosphor film to generate a different color temperature from that.  Favorably, the phosphor film of the discharge tube 10 of the larger diameter generates light of a color temperature of 3,000K or less, and the phosphor film of the discharge tube 10 of the smaller diameter generates light of a color temperature of 10,000K or more. A control unit to distribute power to the two discharge tubes 10, 20 is provided to set the color temperature changeable roughly at a constant total power.
Patent JP-H05180334-A (JP)
Title: Speed change operation structure of work vehicle
Inventor: NAKAMURA RYUZO
IPC: F16H59/04
Filed: 1991-12-27
Abstract: PURPOSE:To avoid early wear and damage in a forward/backward switch mechanism, in a structure for operating a forward/backward switch mechanism and a continuously variable transmission with different operation tools respectively. CONSTITUTION:A means detecting that the operation tool 19 of a toward/ backward switch mechanism is switched perfectly to a toward position F or a backward position R and an interlocking switch means for connecting a continuously variable transmission to its operation tool 18 interlockingly only in this detection status are provided.
Patent JP-H10180081-A (JP)
Title: Production of alkali metal hydrogencarbonate granule
Inventor: NAGASE MICHIOMI
IPC: A23L27/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To increase the solution velocity of alkali metal hydrogencarbonate granules to water by specifying the concn. of an aq. binder soln. when base particles contg. at least one kind of alkali metal hydrogencarbonate and having a specified average particle diameter are mixed with the binder soln. and the granules are produced. SOLUTION: Base particles contg. at least one kind of alkali metal hydrogencarbonate and having $150μm average particle diameter are mixed with an aq. soln. of a binder reducing the solubility of the base and alkali metal hydrogencarbonate granules fit for medicines, etc., are produced. At this time, the concn. of the binder soln. is regulated to >=35wt.% of the saturation concn. of the binder to water and the binder is used by 0.1-14wt.% of the amt. of the base. An alkali metal salt is preferably used as the binder. When the base is sodium hydrogencarbonate, an inorg. or org. acid salt of an alkali metal is preferably used. The diameter of produced granules is not especially limited but is preferably 0.5-10mm.
Patent JP-2000170366-A (JP)
Title: Floor-assisting device for wall surface
Inventor: FURUHATA MASAKI
IPC: E04F19/04
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a floor-assisting device for wall surface which can be flexibly adaptable to fluctuation in a gap between the surface of a wall and the side end face of a floor board to be laid without removing an existing baseboard when the floor board is laid. SOLUTION: A floor-assisting device 1 to be used on laying a floor board is in a C-shaped longitudinal section and fitted to the wall-surface-side butt end of the floor board to be laid so that the amount of fitting-in to the floor board butt end can be varied, and a skirt-shaped contacting piece 2 which is elastically deformative and for contacting with the perpendicular external face of a baseboard main body fixed to the wall surface 6 is fixed to the outside on the upper corner of the wall surface side of the device.
Patent JP-2000174760-A (JP)
Title: Method and device for controlling traffic
Inventor: UCHIDA HARUKI
IPC: H04L47/43
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To operate a network balanced on traffic conditions while controlling a congestion by changing the aborting processing of second unit information according to whether the traffic conditions are satisfied or not. SOLUTION: An abortion discriminating circuit 12 provided before a buffer 10 on the transmission line of ATM cells manages threshold values Th1 and Th2, performs processing to cells before inputting to the buffer 10 and executes the abortion of cells as needed. The abortion discriminating circuit 12 discriminates whether tagging is applied or not for the unit of all ATM cells, namely, cell set corresponding to one newly written IP packet. Corresponding to the discriminated result, the respective threshold values Th1 and Th2 are compared with the positions of stored cell sets in the direction of arrow QX and EPD processing is executed. Concerning the EPD processing, the threshold value is set to the buffer 10 and when a queue length exceeds the threshold value, all the ATM cells composing of the newly inputted cell set are simultaneously aborted.
Patent JP-2001120056-A (JP)
Title: Growth promotion culture medium for culturing mushroom
Inventor: SANO SHOICHI
IPC: A01G1/04
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a growth promotion culture medium for culturing a mushroom. SOLUTION: This growth promotion culture medium for promoting and the growth of the artificial culture mushrooms, especially Grifola frondosa, uses bran, corn starch and sawdust (Fagus crenata, Quercus serrata) as a base material for the culture medium, and contains a fine amount of minerals such as zinc as the nutrient sources of the culture medium. Heating and moisturizing conditions for growing the carpophore of the mushroom comprises 10 to 50 deg.C and 50 to 100%, respectively, and the time for the growth is 45 days.
Patent JP-H05178575-A (JP)
Title: Terminal fixing device for wire rope for crane
Inventor: KIKUCHI FUMIO
IPC: B66C13/00
Filed: 1991-12-27
Abstract: PURPOSE:To provide a terminal fixing device for a wire rope which prevents an adverse influence from being exercised on the lift of a crane, has compact structure, facilitates mounting, and also facilitates mounting of a sensor for measuring a load. CONSTITUTION:A terminal fixing device for the wire rope 1 of a crane comprises a wire rope terminal mounting member 14 with an arcuate guide groove for guiding a wire rope arranged in juxtaposition with a top sheave in the sheave containing body 3 of a boom top and on the fixing support pin 10 of the top sheave, and a socket 5 for fixing the terminal of a rope fixed at the final end part of the guide groove to the wire rope terminal mounting member.
Patent JP-H11273153-A (JP)
Title: Optical recording medium and recording/and reproducing device
Inventor: TANAKA SHINICHI
IPC: G11B7/007
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To especially improve the recording density of an optical recording medium in the reproducer and the recorder of the optical recording medium on which information are optically recorded. SOLUTION: This device has a reproducing means 15 reproducing information in a sector unit from a recording medium 1 on which blocks of digital information straddling over plural sectors are recorded as product codes by adding parities in accordance with succeeding symbols in respective directions of respective rows and columns at the time sectors which have plural symbol rows are two-dimensinally arranged in an order in which sectors are arranged in the column direction, and an error correcting circuit 17 performing the error correcting processing of the information in block unit. The device makes the probability of error corrections sufficiently small and facilitates the handling of the information in the sector unit.
Patent JP-2001168773-A (JP)
Title: Waveform equalizer, mobile station radio equipment using the same, base station radio equipment and mobile communication system
Inventor: TAKANASHI KAZUJI
IPC: H04B3/06
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory equalization even if fluctuation of transmission line is large in a reception burst. SOLUTION: The delay elements 2 of an FF filter 9, to which reception signals S1 are inputted, are connected to weighting units 3 through a tap constituting control switch 8 and are inputted to an adder 4. The output of the adder 4 is inputted to an identifier 5 and it becomes the equalized output S2. The equalized output S2 is inputted to the delay elements 7 of an FB filter 10. The delay elements 7 are connected to the weighting units 3 through the tap constituting control switch 8 and are inputted to the adder 4. The tap constituting control switch 8 on/off-controls tap constitution. A tap coefficient monitor part 11 monitors the respective tap coefficients of the weighting units 3. When equalization by tap constitution which is set at first becomes impossible, equalization is executed again from the first reception signal and a waveform is equalized.  An impulse response estimation unit 12 estimates the impulse response of the transmission line from the reception signal and equalized output S2.
Patent JP-H06189607-A (JP)
Title: Hydraulic pressure control unit for tractor
Inventor: IMAMURA TAKESHI
IPC: A01B59/043
Filed: 1992-12-25
Abstract: PURPOSE:To provide a hydraulic pressure control unit for a tractor designated to electrically detect workload and improve the responsiveness of,draft control by the resultant signal. CONSTITUTION:The control unit so designed that a tractor vehicle 21 is equipped with a hydraulic unit bearing a lift arm 22 and a link-type attaching device 26 and the lift arm 22 is connected to the left and right lower links at the attaching device 26 and the hydraulic unit 23 is put to vertical motion via a control valve 45 based on the detection of workload F. The left and right sides of the tractor vehicle 21 are fitted with lower link attaching pins 29 for separately, respectively connecting the left and right lower links 25 thereto, and each of the pins 29 is equipped with (A) a stain gauge 41 to detect workload F, (B) a feedback means 44 to give the detection signals from the strain gauge 41 to the control valve 45 and (C) a displacement restraining member 38A to control the displacement of the pins 29 due to the workload F.
Patent JP-2000174191-A (JP)
Title: Semiconductor device and its manufacture
Inventor: OKUDAIRA HIROAKI
IPC: H01L23/50
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To prevent a crack and a whisker on a tin alloy-plated film by forming a concentration gradient so as to increase a content of the alloy content in a thickness direction of the film in the case of tin-alloy plating external leads. SOLUTION: After a lead having a width of 3 mm, a length of 15 mm and a thickness of 0.15 mm is normally degreased and pickled, the lead is tin-bismuth alloy-plated by a plating solution containing an organic acid, an organic stannic acid (tin concentration of 55 g/l), an organic bismuthic acid (bismuth concentration of 0.8 g/1) and an additive of 30 ml/l. A current density when the plating is started is set to 20 A/dm2, and a lower layer (near a lead base material) plating film 7 of a bismuth content of 0.7 wt.% is formed. Then, the density is reduced to 5 A/dm2, and an intermediate layer plated film 9 (film thickness of 5 μm) continuously changing from the bismuth content of 0.7 wt.% to 2.3 wt.% is formed. Subsequently, the density is maintained at 5 A/dm2, and an upper layer (near a surface) plated film 8 (5 μm of a film thickness together with the film 7 is formed.
Patent JP-H11242883-A (JP)
Title: Method and circuit for refreshing semiconductor memory
Inventor: KIN TENKEI
IPC: G11C11/408
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To achieve both of different refresh modes by constituting circuits to select rows during plural refresh modes having refresh cycles different with each other and so as to select all of rows during respective given refresh cycles of the refresh modes. SOLUTION: The self-refresh timer 100 constituted of a binary counter outputs a signal Q2 having a self-refresh cycle according to a signal SMTR from a self-refresh ingress controller 204. A refresh controller 200 achieves plural refresh modes having refresh cycles different with each other by a refresh address generator 300 successively. At this time, the control circuit 200 refreshes all memory cells during refresh cycles of respective refresh modes with orders different with each other orders refresh address by using the signal SMTR and the Q2. Thus, the power consumption of this memory is more reduced.
Patent JP-H07179777-A (JP)
Title: Color-memorizing microcapsule pigment varying color with temperature
Inventor: NAKAJIMA AKIO
IPC: B41M5/337
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a color-memorizing microcapsule pigment exhibiting a specific color-density/temperature curve and useful for paint, printing ink, etc., by encapsulating a homogeneous solution of an electron-donative color- developing organic compound, an electron-accepting compound and a specific aliphatic ketone in microcapsules. CONSTITUTION:This pigment is produced by micro-encapsulating a homogeneous solution containing (A) an electron-donative color-developing compound [e.g. 3,3-bis(p-dimethylaminophenyl)-6-dimethylaminophthalide], (B) an electron- accepting compound (e.g. phenol and n-butyl p-hydroxybenzoate) and (C) a 10-22C aliphatic ketone (e.g. 4-decanone) to control the color-developing reaction of the components A and B as essential components. The color-density/ temperature curve of the pigment is characterized by the discoloration with a hysteresis width (DELTAH) of 8-30 deg.C, the development of reversible color change between colored state and extinct state and the capability to reversibly memorize the low-temperature color and the high-temperature color relative to the discoloration temperature in a normal temperature range.
Patent JP-H05154926-A (JP)
Title: Continuous forming method of fiber reinforced phenolic resin formed body
Inventor: HASHIMOTO MANABU
IPC: B29C70/52
Filed: 1991-12-03
Abstract: PURPOSE:To embed reinforcing mats on both surfaces in manufacturing means, in which resin is fed in a pultrusion molds. CONSTITUTION:Two of a first and a second pultrusion molds 1A and 1B are arranged in tandem so as to pass roving 2 through the first pultrusion mold 1A in order to pour resin 3 in the mold for infiltrating the resin in the roving. Then, reinforcing mats 4 and 4 are put on the outer peripheral surfaces of the resin-impregnated roving 2A, which is drawn through the first mold 1A. Next, under the condition just mentioned above, the roving is passed through the second mold 1B so as to pour the resin further in the second mold in order to complete the pultrusion process.
Patent JP-H07189600-A (JP)
Title: Tunnel constructing material conveying system
Inventor: SONODA TETSUJI
IPC: B65G47/90
Filed: 1993-12-27
Abstract: PURPOSE:To enhance the efficiency of transporting operations and also the processing efficiency for an eventual trouble by securing a stock part between a lift and a dolly and to perform transfer from the lift to the dolly effectively. CONSTITUTION:In the lower part of a pit, a conveyor 8 for intermediate stock and a transferring device 5 are provided, wherein the former is to transfer materials which have been transported by a lift while the latter makes transfer of these materials on the conveyor onto a dolly 10. As the intermediate conveyor, a roller conveyor 13 is used in which two rows of rollers are furnished parallel at a certain spacing, and the transferring device is positioned between these two rows of rollers. The transferring device is equipped with a receptacle table 23 movable in the vertical direction on a traverser 21 which is mobile in the direction fore and aft.