baber/WOPTO huggingface dataset:
Patent JP-H04213308-A (JP)
Title: Copolymer of propenamide derivative with anionic monomer and its use
Inventor: KOMAZAWA HIROYUKI
IPC: C07K7/08
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a copolymer which is water-soluble and is useful as a metastasis inhibitor, a wound healing agent, an animal cell adhesion inhibitor, a platelet aggregation inhibitor or a substrate for cell culture by copolymerizing a specified propenamide derivative with a specified anionic monomer. CONSTITUTION:A copolymer of a propenamide derivative having an adhesive peptide of formula II [wherein X, Y and Z are each a residue of an amino acid such as Ser, Gly or Val or a peptide residue; Z is -O- or -NH-; one of R<4> and R<5> is H, and the other is 1-11C (substituted) alkylene or 6-11C (substituted) arylene; and n is 1-5] at the side chain of formula I (wherein R<1> and R<2> are each H or COOH; R<3> is H, CH3, C2H5, halogen or -CH2COOH) with an anionic monomer of formula III [wherein R<6> is H or 1-3C (substituted) alkyl; W is -O- or -NH-; R<7> is H, 1-12C alkyl or 6-11C aryl which may be substituted with COOH, sulfo or phosphoro and may be further substituted] or its salt.
Patent JP-S62225641-A (JP)
Inventor: OKUZAWA MASAYUKI
IPC: E04B1/86
Filed: 1986-03-25
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-H05274892-A (JP)
Title: Non-volatile semiconductor memory
IPC: H01L21/8247
Filed: 1992-03-24
Abstract: PURPOSE:To attain a non-volatile semiconductor memory capable of sharply reducing a chip area for pull-up and consequently attaining large capacity. CONSTITUTION:Plural memory cells M each of which consists of a memory cell transistor(TR) 1 having a floating gate and an erasing gate on an intersecting part between a word line WL and a bit line BL are arranged like a matrix. One connection line BSi is connected to m+l bit lines BL and a pair of a pull-up TR and an equalizing TR which is not shown in the drawing is connected to the connection line BSi. When one of the plural bit lines BL is selected by using a part of a bit selecting circuit consisting of an address multi-plexer 2 and a bit line multiplexer 3 in the constitution, a pair of the pull-up element and the equalizing element is selected through the connection line BSi. Namely plural bit lines BL can be treated by a pair of the pull-up element and the equalizing element in the memory cell array.
Patent JP-H05272380-A (JP)
Title: Air-fuel ratio control device for engine
IPC: F02D41/14
Filed: 1992-03-24
Abstract: PURPOSE:To improve exhaust performance further by learning to correct an air-fuel ratio feedback control constant by an O2 sensor on the back of a catalyst, and controlling even the amplitude size of a feedback correction coefficient alpha. CONSTITUTION:An air-fuel ratio feedback control constant is set by a setting means based on a signal from an O2 sensor 31 provided at the front of a three way catalyst. Using this control constant, a calculation means 33 calculates an air-fuel ratio feedback correction quantity alpha, and a fuel quantity supplied to an intake tube is controlled by a control means 34 using alpha. In the meanwhile, an air-fuel ratio feedback control constant is learned and corrected by a learning correction means 36 based on a signal from an O2 sensor provided at the back of the three way catalyst. In this case, alpha may overflows out of a window, so the air-fuel ratio feedback control constant is corrected to set the amplitude of alpha to be within a specified width corresponding to the window.
Patent JP-S63233225-A (JP)
Title: Air conditioner
Inventor: SAKAI TOSHIYUKI
IPC: F24F1/00
Filed: 1987-03-20
Abstract: PURPOSE:To improve the flow rate characteristic of the air conditioner and reduce the noise thereof by providing a heat exchanger comprising on the upstream side of a cross flow fan, a plurality of fin groups and flat heat transfer tubes rectangularly inserted in the fin groups. CONSTITUTION:A heat exchanger 4 is located totally at the upper part of a cross flow fan 5. Therefore, a main air current is only a current flowing obliquely downward toward the cross flow fan 5. Accordingly, the main air current entirely flows along a flat heat transfer tube group 9. Accordingly, since the flow rate characteristic is improved without collision loss and the turbulence of air flowing into the cross flow fan 5 is small, generation of noise is suppressed.
Patent JP-2000254601-A (JP)
Title: Supply water drive mechanism and cleaning device utilizing the same mechanism
Inventor: OGATA HARUKI
IPC: B08B3/02
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a car cleaning device which has a simple structure and is capable of automatically performing or stopping the drive operation of a supply water drive means correspondingly to the hydraulic pressure condition inside a water passage between the supply water drive means and a supply water stop means. SOLUTION: In the car cleaning device utilizing this supply water drive mechanism, when the jetting of washing water is stopped with a water stopcock 40 placed at a position in a grip 20A of a brush 20, the hydraulic pressure within a part corresponding to a pipe 34 of an expansion section 32 which is placed within a water supply system main body 16A of a water supply system 16 in a position between the water stopcock 40 and a pump 22 for delivering washing water to a water discharge hose 18, is increased, to expand the pipe 34, to operate an actuator 30A of a subswitch 30 and to stop the drive of a motor 24.  Accordingly, since the on-off operation of a power source for the pump 22 is automatically performed by a change in hydraulic pressure of the washing water within the water passage of the water discharge hose 18, wasteful consumption of a limited amount of washing water in a water storage tank 12 and the power of a battery 26 used as the power source can be prevented from being caused and effective utilization of the washing water and power source can be attained. Thus, the mechanism is capable of contributing to energy conservation.
Patent JP-H08257792-A (JP)
Title: Production of granular material-filled tube
Inventor: ISHIDE HIROTOSHI
IPC: B23K35/362
Filed: 1995-03-24
Abstract: PURPOSE: To make the packing ratio of a granular material uniform over the whole length of a pipe by vibrating the tube while feeding the granular material having a specific particle size into the pipe inlet part of the tube specified in the fluctuation of thickness and the roughness of internal surface in the longitudinal direction. CONSTITUTION: The granular material F having the particle size of <=300μm is filled into the pipe P of the fluctuation of thickness of <=0.1mm and the roughness of <=0.2μm of internal surface in the longitudinal direction. A bobbin 1 wound with the pipe P is mounted on a vibration stand 2. The material F is fed in a hopper 3. The material F is fed in the pipe P from the hopper 3 through an intermediate pipe 4 provided with a deaeration branch pipe 5. The vibration stand 2 is vibrated and the pipe P is vibrated. Since the fluctuation of thickness of the pipe P and the roughness of internal wall surface are small, the force to be received upward and slantly with the material F from the internal wall surface of the pipe P is small.  Since the material F is slipped inside the pipe P and moved without being spread and mixed, the filling amount of the granular material F is made uniform over the whole length of the tube P.
Patent JP-H09259571-A (JP)
Title: Recording/reproducing apparatus
Inventor: YATOMI TOSHIYA
IPC: H04N5/945
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent a wrong operation by detecting another recording section recorded by a recording/reproducing apparatus which is not fit to a memory means, and rewriting data of the memory means in accordance with the detection. SOLUTION: According to the recording/reproducing apparatus, data of a cassette memory 3 in a cassette 1 which has ever been recorded by a non- matching VTR are corrected to a state recorded at present in a tape 2. When the cassette 1 is loaded into a matching VTR, first, a memory flag in the cassette memory 3 is checked in a step S1. If the flag is turned ON, the cassette 1 is judged to have been recorded by the non-matching VTR.
Patent JP-S57179406-A (JP)
Title: Fluid actuator
Inventor: KOKUNI HIROSHI
IPC: F15B11/15
Filed: 1981-04-30
Abstract: PURPOSE:To achieve a fluid actuator suitable for a pile hammer which functions in accordance to the resonance of the pile for the inherent frequency of the soil by providing a relief valve in a two flow paths conducting with the actuator chambers as the bypass circuit. CONSTITUTION:The pressurized oil from a pump 1 will enter through a rotary direction exchange valve 2 and through the paths 17, 18 alternatively into the liquid chambers 13, 14 of a cylinder 8 to move a piston 52 up and down thus to drive a pile 11. When the pile will resonate with the inherent frequency of the soil, the amount of oil to be fed from the pump to one of the liquid chambers  12, 13 will be insufficient while the other liquid chamber will be excessive, but the pressure difference across the check valves 19, 20 is detected by the relief valves 27, 28 to open the relief path to conduct the liquid chambers 13, 14 thus to compensate the amount of oil thereby the up-down motion of the piston 52 will follow well to the frequency increment due to the resonance resulting in the positive driving utilizing the resonance.
Patent JP-H06103173-A (JP)
Title: Portable data processor
Inventor: MIHARA YASUTSUGU
IPC: G06F12/16
Filed: 1992-03-25
Abstract: PURPOSE:To shorten the writing time of the duplex data and to deal with the errors in a short time by providing a duplex data storing part. CONSTITUTION:The address information and the data to be stored are supplied in parallel to the data storing parts 2 and 3 from a memory control part 10 via an address data bus 101. Then the validated memory selection signals 203 and 303 and memory write signals 202 and 302 are transmitted from the part 10. Thus a writing operation is carried out. Then the part 10 sends the address information via an address data bus 101, and the signal 203 is validated and the data are read out of the corresponding address of the part 2. If an error is detected while the read data are processed by a data processing part 6, the signal 303 is validated and the same correct data are read out of the part 3. That is, the duplex storage attained and the data writing time is shortened.
Patent JP-H09255472-A (JP)
Title: Device for growing single crystal
Inventor: NISHIMOTO MANABU
IPC: C30B15/10
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a single crystal-crowing device capable of surely forming a solid layer before starting pulling up of single crystal due to DLCZ method in a short time. SOLUTION: A crucible receiver 11 comprising a material different in heat conductivity, e.g. a composite material of carbon fiber with graphite is used. In the crucible receiver 11, heat conductivity in the radial direction is lower than that in the height direction and heat conductivity in the height direction is nearly equivalent to that of graphite used in a conventional crucible receiver. It can be prevented so that radiant heat from a heater 2 is transmitted to radial direction of the crucible receiver 11 comprising materials having properties different in heat conductivity by applying the crucible receiver 11. The heat from melt in the inner bottom of the crucible 1 is transmitted to height direction of the crucible and the crucible receiver 11, similarly to a conventional method and released from the lower face.
Patent JP-S54926-A (JP)
Title: Synchronous coupler for television video signal
Inventor: YAMAZAKI AKIRA
IPC: H04N5/04
Filed: 1977-06-06
Abstract: PURPOSE: To perform synchronous coupling for asynchronous TV signals in a comparatively simple way, by turning a rotation free head depending on the difference of the synchronism between recording signal and reproducing single, by and by performing synchonism through tiem compression or expansion of the reproducing signal to the recording signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57183024-A (JP)
Title: Laser annealing
Inventor: KOBAYASHI IKUROU
IPC: H01L21/26
Filed: 1981-05-02
Abstract: PURPOSE:To enable to dissolve the problems of dependence property on wavelength, dependence property on pulse duration at the respective layers of a semiconductor substrate when laser annealing of the semiconductor substrate is to be performed by a method wherein plural kinds of optical beams are mixed and irradiaed selectively. CONSTITUTION:The laser beams radiated from the optical radiating parts LA, LB, LC, LD are the properly selected beams of the beam having different wavelength, the Q-switched laser beam or the continuous wave laser beam, the beam having different pulse duration, etc. ON.OFF of the laser beams thereof are also properly selected. The laser beams thereof are reflected by mirrors MA- MD, and are condensed at one point on the substrate S. The substrate S is transferred in the X-Y directions, and annealing is performed by scanning.
Patent JP-2000258497-A (JP)
Title: Chip ejector for chip inspection machine
Inventor: YOKOI DAISUKE
IPC: G01R31/26
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce preparation work and to eject an inspected chip without any interruption of the device operation. SOLUTION: Chips inspected in a chip inspection machine 5 are sorted into good chips and defective chips so as to be ejected. A chip ejector is provided with a charging part 7 positioning and fixing a good/defective mixed item pallet carrying the chips inspected in the chip inspection machine 5, a good item pallet mounting part 1 positioning and fixing a good item pallet, a good item pallet storage 12 storing a plurality of good item pallets, a defective item pallet mounting part 2 positioning and fixing a defective item pallet, a defective item pallet storage 13 storing a plurality of defective item pallets, a spare pallet mounting part 22 mounting a spare pallet, a chip transferring means 9 transferring a chip between the charging part 7, the good item pallet mounting part 1 and the defective item pallet mounting part 2,  and a pallet transferring means 10 transferring a pallet between the charging part 7, the good item pallet mounting part 1, the defective item pallet mounting part 2 and the spare pallet mounting part 11.
Patent JP-S543706-A (JP)
Title: Feeder lines for electric railcar
Inventor: NAKAMURA YAKUHARU
IPC: B60M7/00
Filed: 1977-06-08
Abstract: PURPOSE: To provide a plurality of inexpensive feeder lines arranged in parallel for an electric railcar by adjacently disposing the lines alternatively having an intermediate support and no intermediate support between main supports of rigid feeder lines. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07250664-A (JP)
Title: Device for cutting hair root of garlic or the like
Inventor: SASAKI HARUO
IPC: A23N15/08
Filed: 1994-03-11
Abstract: PURPOSE:To provide a device for cutting hair roots of garlic while holding the hair roots. CONSTITUTION:A carrying part for attaching a bucket for placing garlic, etc., to a carrying body and moving the carrying body is formed. A hair root cutter is closely arranged along the moving locus of the bucket to form a hair root cutting device. At previous stage of this cutter, a holding device for pressing and supporting the hair roots of garlic, etc., is arranged in close to one side of the carrying body.
Patent JP-S6138966-A (JP)
Title: Photosensitive drum for electronic copying machine
Inventor: SATO YOICHI
IPC: G03G21/16
Filed: 1984-04-04
Abstract: PURPOSE:To improve heat radiation, to reduce a surface temperature uniformly and sufficiently over the whole length, to prevent a photosensitive drum from the generation of troubles such as overheat at the long continuous use of the drum by inserting heat radiation fins having specific structures between radical rims arranged between an inner cylinder for a bearing and a drum body. CONSTITUTION:The inner cylinder 2 for the bearing and the outer cylinder 1 forming the drum body are concentrically and unitedly molded through plural radical coupling rims 3 arranged between the inner and outer cylinders 1, 2 and one or plural band-like heat radiation fins 4 are radically inserted between the rims 3 arranged between the inner and outer cylinders 1, 2 in the axial direction. Louver parts 4b-4e obtained by arranging plural cut and projected parts 7 in parallel in the sectional direction are formed at least a part of each fin 4 in the longitudinal direction and the efficiency of heat exchange with cooling air is gradually increased in the direction from one end of the drum on the cooling air inflow side to the other end in accordance with the existence of louver parts 4b-4e, the angle of the cut and projected parts and the gradual change of the number of projected parts. Such a kind of drum has high heat radiation, even if the outer cylinder is heated by corona discharge or the irradiation of lamp, radiates heat immediately so as to be prevented from overheat. The surface temperature is uniformly held in the longitudinal direction, so that the drum can be used stably and continuously for a long period.
Patent JP-H05219910-A (JP)
Title: Production of soybean curd chip
Inventor: MATSUI TSUGUHIRO
IPC: A23L11/00
Filed: 1992-02-06
Abstract: PURPOSE:To obtain smooth soybean curd chips excellent in flavor and palate feeling, suitable as a health food by pressing soybean curd to draw the water contained therein, cutting the resultant soybean curd thin followed by seasoning and then drying. CONSTITUTION:Soybean curd is pressed to draw the water contained therein, the resulting soybean curd is then cut thin and seasoned as desired; the seasoned soybean curd slices are dried and, pref. either baked or fried, and then brought to any shape, thus affording the objective soybean chips.
Patent JP-S57182703-A (JP)
Title: Optical fiber cable
Inventor: SHIMADA MASAYUKI
IPC: G02B6/44
Filed: 1981-05-06
Abstract: PURPOSE:To prevent the increment of optical absorption due to irradiation of radiation, by heating optical fibers. CONSTITUTION:Optical fibers 13 where clads 12 consisting of materials having a low refractive index are coated on outside circumferenctial faces of cores 11 consisting of glass materials having a high transmittivity are stored in a sheath 14 together with a conductive heating body 16. The conductive heating body 16 consists of materials having a high electric resistance, and a heat resisting insulating coating 17 is stuck to the outside circumference of the heating body 16. A cushion material 15 consisting of materials having a high heat conductivity is packed in gaps between optical fibers 13 and the conductive heating body 16. A current is flowed to the conductive heating body 16 to heat, and this heat is transmitted to optical fibers 13 through the cushion material 15 to heat them.
Patent JP-S51143508-A (JP)
Title: A capsule pusher type continuous reducing furnace
Inventor: GOTOU SHIYUUICHI
IPC: C21D1/74
Filed: 1975-06-05
Abstract: PURPOSE: Captioned reducing furnace wherein treating time and processes are short and simultaneous treatment of different types by each capsule is made possible whereby equipment cost can be saved and cost can be reduced. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03266985-A (JP)
Title: Inorganic carrier for immobilizing enzyme
Inventor: TORIYAMA MOTOHIRO
IPC: B01J21/12
Filed: 1990-03-16
Abstract: PURPOSE:To produce an inorganic carrier having mechanical strength and thermostability, by blending an aqueous alumina sol with an aqueous silica sol, solidifying to give raw material powder, blending the powder with liquid paraffin, molding into a desired shape and burning. CONSTITUTION:An aqueous alumina sol is mixed with an aqueous silica sol in the optimum molar ratio of Al2O3:SiO2 of 3:1, dried and solidified into raw material powder, which is blended with liquid paraffin in the ratio of 30% and molded into a given shape such as granular, tubular or lamellar shape. Then the prepared molded article is burnt at 1,200 deg.C to 1,500 deg.C into an Al2-O3 SiO2-based porous substance to give an inorganic carrier for immobilizing an enzyme. By using the above-mentioned raw material, concentration of hydroxy group to become a reactive group of enzyme immobilization reaction by common bonding method can be arbitrarily controlled and further a carrier having large surface area can be produced. Consequently, when the carrier is used as a carrier for a bioreactor because of high mechanical strength and high thermostability, a device can be readily scaled up and a way to use on industrial scale is opened.
Patent JP-S63236263-A (JP)
Title: Manufacture of gas diffusion electrode
Inventor: WATABE MICHIO
IPC: H01M4/88
Filed: 1987-03-24
Abstract: PURPOSE:To improve adhesion between a catalyst layer and a water-repellent porous film by applying polytetrafluoroethylene dispersion of a certain density at least on one of the contacting surfaces between the catalyst layer and the water-repellent porous film, applying heat treatment to the subject surface and attaching the catalyst layer with the water-relellent porous film. CONSTITUTION:Polytetrafluoroethylene(PTFE) dispersion of 1 through 15wt.% in density is applied at least on one of the contacting surfaces between a catalyst layer and a water-repellent porous film. Then heat treatment is applied to the subject surface, so PTFE dispersion medium is dried and removed, while part of PTFE grains are fused. Then the catalyst layer and the water-repellent porous film are put together through the PTFE dispersion applied surface, and all are pressed to be together so both are attached tightly to each other to be integrated. Thus adhesin between the catalyst layer and the water-repellent porous film is improved, and removal or leak between them can be restricted.
Patent JP-S57184589-A (JP)
Title: Resistance seam welding method
Inventor: SEGAWA KAORU
IPC: B23K11/24
Filed: 1981-05-08
Abstract: PURPOSE:To perform seam welding of high quality while maintaining constant electric power in resistance seam welding by extracting welding currents, monitoring the quantity of these electric currents at every half cycle and controlling the firing phases of welding electric power. CONSTITUTION:In a resistance seam welding machine, part of electric power P which is controlled of phase with thyristors 332, 333 is extracted under full wave rectification, and the electric current components thereof are flowed into a capacitor 346, by which the quantity of the electric currents to be monitored is obtained. On the other hand, the voltage that goes zero at every half cycle is applied to a pulse transformer 352 via a capacitor 351, whereby the monitoring of the next half cycle is started. The increase or decrease in the terminal voltage of a capacitor 346 is detected with comparators 362, 361, and the results thereof are inputted to the CD or CU of a counter 321, so that the preset value is decreased or increased. The analog output of a converter 322 is changed by this and this is applied to a differential amplifier 323, whereby the firing phases for the thyristors 332, 333 are changed.
Patent JP-H10258435-A (JP)
Title: Mold separating apparatus
Inventor: HOZOJI MASAHIKO
IPC: F16G1/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a mold separating apparatus capable of simply separating a cylindrical rubber sheet from a mold. SOLUTION: In such a state that a mold 1 is pressed by a mold press member and a cylindrical sheet is pressed by a sheet press member, the cylindrical rubber sheet is separated from the mold 1. At this time, an air supply means is operated to supply air to the gap between the cylindrical rubber sheet and the outer peripheral surface of the mold 1 through air holes 1c, 1d to form an air layer between them and the coefficient of friction of the cylindrical rubber sheet and the outer peripheral surface of the mold is reduced. The air holes 1c, 1d are inclined so as to emit air in the central part direction of the mold.