baber/WOPTO huggingface dataset:
Patent JP-2000154497-A (JP)
Title: Water resistance improving agent for paper for ink jet recording and paper for ink jet recording
Inventor: TAKAHASHI TOSHIAKI
IPC: D21H21/16
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a water resistance improving agent capable of improving the water resistance of an image or a letter and preventing the bleeding of an ink by coating a paper and suitable for the paper for ink jet recording by copolymerizing a specific benzotriazole group-containing vinyl compound with a specified cationic group-containing vinyl compound. SOLUTION: This water resistance improving agent for a paper for ink jet recording is obtained by copolymerizing 10-90 wt.% of a structural unit represented by formula I [R1 is H or methyl; (k) is 1-6], e.g. a benzotriazole group-containing vinyl compound with 10-90 wt.% of a cationic structural unit represented by formula II [R2 is H or methyl; R3, R4 and R5 are each H or a 1-4C alkyl or benzyl; X is an anion; (m) is 1-6], e.g. a cationic group-containing vinyl compound. The paper for the ink jet recording is obtained by coating a paper substrate with the water resistance improving agent.
Patent JP-H07135994-A (JP)
Title: Antibody, polypeptide, its production and use thereof
Inventor: KUROKAWA TSUTOMU
IPC: C07K16/00
Filed: 1993-12-22
Abstract: PURPOSE:To obtain an antibody useful for prevention and treatment of diseases caused by excess action of glia activating factor (GAF) and simple and highly sensitive measurement, etc., of GAF and capable of specifically recognizing glia activating factor (GAF) polypeptide and neutralizing the biological activity. CONSTITUTION:A glia activating factor (GAF) polypeptide which is a polypeptide containing a polypeptide expressed by the formula is administered to mammal such as BALB/c mouse to immunize the mammal and a spleen cell is collected after final immunity and the spleen cell is fused with a same kind or different kind of myeloma and the cell is cultured in HAT medium to afford a fused cell and this cell is subjected to cloning by limiting dilution analysis, etc., to afford a hybridoma. Then, this hybridoma is proliferated in a liquid medium or in an abdominal cavity of a mammal to provide the objective monoclonal antibody useful for prevention and treatment for diseases caused in excess action of GAT and simple and highly-sensitive measurement, etc., of GAF and capable of specifically recognizing GAF polypeptide and neutralizing the biological activity.
Patent JP-H10159623-A (JP)
Title: Vehicular engine controller
Inventor: SHIRAI KAZUNARI
IPC: F02D41/22
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular engine controller which can certainly attempt compatibility between a fail-safe function that an engine torque may not be needlessly increased even through abnormality occurs in the drive control system of a throttle valve, and automatic cruise control and VSC control by which the opening of the throttle valve is adjusted according to the condition of a vehicle except for an accelerator manipulated variable. SOLUTION: In a vehicular engine controller which sets the target opening of a throttle valve according to an accelerator opening (the manipulated variable of an accelerator pedal) or the condition of a vehicle except for the accelerator opening (S110), and adjusts the opening of the throttle valve to the set target opening, and also calculates a fuel injection quantity according to the operating condition of an engine (S130, S140), and supplies fuel to the engine, the maximum injection quantity being the upper limit of the fuel injection quantity is set according to the target opening of the throttle valve (S120), and the fuel injection quantity supplied to the engine is limited within the set maximum injection quantity (S150, S160).
Patent JP-H09161143-A (JP)
Title: Commodity housing and ejecting device
Inventor: MATSUYAMA KENICHI
IPC: G07F11/00
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To facilitate repleshing work, etc., by projecting a projecting part from one side of a commodity housing port into the commodity housing port and forming the opening width of the commodity housing port at the projecting position to be smaller than the width dimension of the commodity facing the commodity housing port to eliminate the falling down of commodity. SOLUTION: The commodity housing port 24 is provided for nearly entire area of the front surface of the commodity housing part 10 housing commodities T in a stacking state. For the commodity housing port 24, a supporting member 17 is arranged to be retreating possible state and the projecting part 27 is projectingly provided from one side of the commodity housing port 24 into the commodity housing port 24. The opening width of the commodity housing port 24 at the projecting position of the projecting part 27 is formed to be smaller than the width dimension of commodities T facing the commodity housing port 24. Thereby the commodities T within the commodity housing part 10 is supported by the projecting part 27 projecting within the commodity housing port 24, the commodity T does not fall down to facilitate repleshing work etc.
Patent JP-H07179611-A (JP)
Title: Fine cellulose particle, woodlike molding, and woodlike article
Inventor: KAMITE MASAYUKI
IPC: B27N1/00
Filed: 1993-12-22
Abstract: PURPOSE:To obtain fine cellulose particles which can form a woodlike molding excellent in dimensional stability and each of which supports, on its surface, fine particles of a rigid material biting into the cellulose particle by grinding coarse cellulose particles together with the fine particles of the rigid material on a ball mill. CONSTITUTION:Coarse cellulose particles obtd. by crushing a cellulose material (e.g. wood, bagasse, or rice straw) are ground together with fine particles of a material more rigid than the cellulose material on a ball mill. Thus the coarse cellulose particles are converted into fine cellulose particles 11 each supporting, on its surface, the fine particles 10 of the rigid material biting into the fine cellulose particles. While conventional particles obtd. by simply grinding wood are in the form of fiber and become entangled with each other when dispersed in a resin, the fine cellulose particles obtd. as above disperse independently of each other in a resin and thus the rigid fine particles disperse very well in the resin. A molding contg. such fine cellulose particles as the filler is excellent in dimensional stability.
Patent JP-H06177698-A (JP)
Title: Saw filter
Inventor: TAKAGI MICHIAKI
IPC: H03H9/145
Filed: 1992-12-03
Abstract: PURPOSE:To make inserted loss small, to make out-of-passing band attenuation characteristic large and to facilitate matching by dividing the interdigital transducers(IDT) of two SAW resonators into three pieces and connecting them so as to prevent electrostatic coupling. CONSTITUTION:Conductors for forming two reflectors in the two SAW resonators are mutually connected with the interdigital electrode conductor on a side not connected to the input/output terminals 105 and 106 of a second IDT by connection conductors 122.125 and 120.119 and are grounded to a ground potential by 101, 103 and 102, 104 in the reflectors. In first and third IDTs, the interdigital electrodes on the side to be grounted to the ground potential are mutually connected by ground side connection conductors 123, 124 and 121, 118 and connection is performed by the conductors for electrostatically separating first and second SAW resonators. Thus, the electrostatic coupling between the second IDT and first and third IDTs can be eliminated and the electrostatic coupling between the two first IDTs provided on the first and second SAW resonators can be also eliminated.
Patent JP-H02170488-A (JP)
Title: Electric circuit board
Inventor: SATO JUNICHI
IPC: H05K1/02
Filed: 1988-12-22
Abstract: PURPOSE:To easily obtain an electric circuit board of an arbitrary shape by a method wherein en elastic piece having a protrusion made of a synthetic resin and a substrate are molded collectively and a conductive part which connects the elastic piece containing the protrusion to the substrate is formed. CONSTITUTION:A substrate 1, elastic pieces 2, 2' and protrusions 2a, 2a' are manufactured by collectively molding a synthetic resin. Conductive parts 3 are formed on opposite faces of the elastic pieces 2, 2' in a lengthwise direction of the respective elastic pieces 2, 2'. Protruding conductive parts 3a are formed at the conductive parts 3. Conductive parts 4, 4' composed of circuit patterns are formed on the substrate 1 and are connected electrically to the conductive parts 3. By this constitution, a battery or the like is inserted between the elastic pieces 2, 2' and is connected electrically at the protruding conductive parts 3a.
Patent JP-H07181882-A (JP)
Title: Correction supporting device
Inventor: TSUMORI SHINICHI
IPC: G06Q50/10
Filed: 1993-12-22
Abstract: PURPOSE:To reduce the work load on the instructor's side and to shorten the response time by automatically correcting answers and using a public line for data transmission and reception between the instructor's side and the student's side. CONSTITUTION:A correspondence correction control means 8 transmits problem data to a terminal equipment 4. The equipment 4 displays the transmitted problem data to a student 1 and the student 1 inputs an answer corresponding to a specified problem into the equipment 4. The means 8 transfers the receiver answer data to a correction means 10. The means 10 has correct answer data for every problem and compares the transmitted answer with the correct answer. If there is no error in the answer, a correct answer message is generated and transmitted to the student 1 through the equipment 4. If there is an error in the answer, the means 10 generates correction data which are transmitted to the equipment 4 by the means 8. The equipment 4 displays the transmitted correction data to the student 1.
Patent JP-H04198886-A (JP)
Title: Multi-target tracking method and apparatus
Inventor: ENDO YUKITOSHI
IPC: G01S13/66
Filed: 1990-11-29
Abstract: PURPOSE:To achieve higher calculation accuracy of target motion items by calculating a smoothing error covariance matrix with the estimation of a smoothing value and errors of a position and speed of target based on (n) motion models to repeat a series of flow to the end of tracking. CONSTITUTION:A smoothing value of a position and speed of a target and an initial value of a smoothing error covariance matrix are set based on target position information as obtained with a target observer 18 and (n) motion models are arranged. A forecaster 25 calculates a smoothing value and a prediction value by the motion models to be inputted from a smoothing device 21. A reliability calculator 20 calculates reliability of a detection data selected by the motion models and a correlator 19. With a smoothing error evaluator 28, a forecast error covariance matrix for each motion model is inputted from a forecast error evaluator 29 through a delay circuit 31 and a gain matrix is inputted from a gain matrix calculator 33, a forecast value for each motion model is inputted from the forecaster 25 through a display circuit 27 and a detection data is inputted from the correlator 19 to calculate a smoothing error covariance matrix by a constant acceleration vector preset.
Patent JP-H09161557-A (JP)
Title: Oxide superconductor, oxide superconducting wire, and manufacture of the wire
Inventor: SUGIYAMA NAOMI
IPC: C01G15/00
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a superconductor and a superconducting wire having high critical current density even in magnetic field by providing an intermediate layer with the same metal crystal and orientation on a metal board with the same crystal orientation and compounding an oxide superconducting substance. SOLUTION: For example, for preparation of an oxide superconductor of Te-1 layer, a silver tape board 10 of which the  100} face of an approx. 80% crystal particulate is parallel to a tape surface is prepared. Magnesium hydroxide is dissolved in ammonium salt solution to make some microns of a liquid drops of several micron size to be blown to a board 10 heated at 400 deg.C and annealed for 50 hours at 850 deg.C, and a MgO intermediate layer 11 is formed. Thallium nitrate, barium nitrate, calcium nitrate, copper nitrate, and glycine are dissolved in distilled water to form liquid drops with diameter of several microns and are deposited on the board 10, annealing is performed at 850 deg.C for 50 hours under the coexisting atmosphere of oxygen gas and Tl2 O vapor, Tl2 -Ca-CuO-O is obtained as a superconducting substance 12.
Patent JP-H04205705-A (JP)
Title: Thin film magnetic head and magnetic disk device
Inventor: MORIJIRI MAKOTO
IPC: G11B5/31
Filed: 1990-11-29
Abstract: PURPOSE:To align the track positions of a recording head and a reproducing head and to improve the density of a track by regarding the magnetic film of the recording head as a mask and etching the track width regulation part of the reproducing head. CONSTITUTION:After an insulating film 2 is formed on a substrate 1, a back lower part shield film 3 is formed. Next, after a thin insulating film is formed on the film 3, an MR film 4 is formed and an electrode is made on the film 4. Besides, an upper part shield film 5 is formed and a magneto-resistance effect type head being the reproducing head is constituted. Then, in the case that the recording head is manufactured, the insulating film is formed on the film 5 and the lower part magnetic film 6 is formed on it. Next, the film 5 and the MR film 4 of the reproducing head part is etched by using a mask material used for the patterning of the film 6. Thus, the track positions of the recording head and the reproducing head are aligned and the density of the track is improved.
Patent JP-2000135468-A (JP)
Title: Adhesive feeder and its production
Inventor: NIINUMA TAKASHI
IPC: B05C17/005
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a feeder by which a minute amt. of adhesive is supplied, and the cost is lowered by forming a tube uniform in thickness over its full length and thermally deforming a nozzle so that the adhesive does not flow out from a gap between the nozzle and the tube. SOLUTION: A tube 10 with its outer diameter D2 smaller than the inner diameter D1 of the through-hole 5 of a cylindrical nozzle 3, having a through- hole 11 uniform in diameter in the longitudinal direction and linearly extended is inserted into the nozzle 3 when a feeder is assembled. A presser part is pushed to drip an instantaneous adhesive consisting of a cyanoacrylate thermosetting resin, or the like, to complete adhesion. When adhesion is resumed after the adhesive is hardened at the tip of the tube 10, a part of the tip of the tube 10 or the tube 10 and a part of the deformed nozzle 14 are cut off to form a new drip port, and the adhesive is dripped therefrom. The thickness of the tube 10 is changed within the limits of the inner diameter D1 of the nozzle 3, and a desired amt. of the adhesive is supplied.  Consequently, a desired amt. of the adhesive is supplied by this feeder, and the feeder is easily provided at a low cost.
Patent JP-H01170315-A (JP)
Title: Unbalanced state detector for load current
Inventor: TAKASAKI YASUO
IPC: H02H7/09
Filed: 1987-12-23
Abstract: PURPOSE:To improve the reliability of operation by setting a reference for discriminating a load current from an unbalanced state to an arbitrary function of a load current value to match its object and utility. CONSTITUTION:A load current detector 10 detects a load current, and calculates an unbalancing rate between a load current value and the load current by calculating means 20 on the basis of the detection signal. State discriminating means 30 compares the load current value with a first set value and then a second set value larger than the first value, and then compares it with first or second reference value thereby to discriminate the unbalanced state of the load current. At least first reference value of the first and second values is set as the function of the load current value, and when the unbalanced state of the load current is continued so that a time limit end signal is generated from counting means 40, the end signal is output as an unbalance detection signal.
Patent JP-H11156228-A (JP)
Title: Washer
Inventor: MASUDA TOMOYA
IPC: B03B5/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a washer in which washing effect of the residue can be increased. SOLUTION: In a washer in which a washing drum 20 is installed within an outer drum 1 freely rotatably hung sideways so that it is rotated together with the outer drum 1 and also on the outlet side of the washing drum 20 a dehydrating screen drum 10 rotated together with the outer drum 1 is provided and the residue fed into the washing drum 20 and disturbed is received in the hydrating screen drum 10 and washing water is scattered to wash the residue, which is dehydrated and the washed and dehydrated residue is discharged by a screw blade 11 provided on the inner wall of the dehydrating screen drum 10, between the washing drum 20 and the dehydrating screen drum 10,  a washing tank 10' is installed in which a prescribed quantity of the fed washing water can be stored and also which can be overflowed by washing water whose quantity is not less than the prescribed quantity onto the dehydrating screen drum 10 side.
Patent JP-H0595759-A (JP)
Title: Method for producing sugar-containing dried potato and its fried potato cake
Inventor: YOSHIMA TAKEKO
IPC: A23L19/00
Filed: 1991-10-07
Abstract: PURPOSE:To obtain the subject dried potato, a healthy food, suitable for tea cake, etc., having excellent long-term preservation and taste by blending steamed potatoes with starch and sugared water, kneading, forming, steaming, processing into an arbitrary shape and drying. CONSTITUTION:Steamed potatoes are properly mixed with starch paste prepared by kneading starch with sugared water, blended, formed, steamed, processed into an arbitrary shape and dried to give the objective dried potato. The dried potato is fried with an oil to give a fried potato cake.
Patent JP-H06174206-A (JP)
Title: Steam separator
Inventor: KAWAMURA TSUTOMU
IPC: B01D45/12
Filed: 1992-12-07
Abstract: PURPOSE:To provide a steam separator of high separation efficiency by which the liquid drops from a liquid film thrown about by a flow of steam can be reduced in amount. CONSTITUTION:A steam separator 1 is supported by a shroud head 2. The steam separator 1 has a concentric, treble tubular structure of a steam- separating tube 3, an inflow tube 4, and a steam-discharging tube 5; the steam- separating tube 3 is placed inside the inflow tube 4 and at its upper end; the steam-discharging tube 5 is placed at the center and the upper end of the steam- separating tube 3 and through the upper ends of the steam-separating tube 3 and the inflow tube 4. A plurality of drain tubes 6 are placed at the lower end of the steam-separating tube 3; the drain tubes 6 are passed through the inflow tube 4 and bent downward on the outer side of the steam separator 1 with the ends submerged in recirculating water 7.
Patent JP-H06170039-A (JP)
Title: Pachinko machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1992-12-07
Abstract: PURPOSE:To improve a thrill and a pleasure of a game in the PACHINKO machine by the diversity of an operation. CONSTITUTION:A discharge rail 11 is provided vertically in the center on the panel surface 10 in order to guide a PACHINKO ball hit out by a ball discharge device in the inside to the center upper part from the center lower part on the panel surface 10. Subsequently, on both sides of the discharge rail 11, game areas 12, 13 are formed, and also, in the outlet of the upper part of the discharge rail 11, a switching gate 14 which is switched by the operation of a lever 32 provided on the operating surface of the front lower part, and distributes the PACHINKO ball hit out to the discharge rail to one of the left and the right game areas 12, 13 and allows it to jump out is provided.
Patent JP-H02171316-A (JP)
Title: Light control film for car window
Inventor: WAKUSHIMA TAKU
IPC: B60J1/20
Filed: 1988-12-24
Abstract: PURPOSE:To make it possible to optionally set film density by a simple constitution and enhance safety by applying a light control ink to the surface of a film by printing. CONSTITUTION:An even coating of photochromic ink 2 is applied to a PET film by photogravure. The grain size of the photochromic ink 2 is set extremely fine, and the photochromic ink 2 side is loaded so as to contact the widow glass. With this constitution, setting of film density can optionally performed by printing, and thereby safety can be improved.
Patent JP-H08239192-A (JP)
Title: Chassis structure of closing type bucket
Inventor: TANADA KATSUNORI
IPC: E02F3/40
Filed: 1995-11-20
Abstract: PURPOSE: To increase strength and to protect a hydraulic cylinder from collision with obstacles by mounting a pair of parallel chassis on the upper surface portion of a main body bucket, and placing a hydraulic cylinder between and parallel to the chassis, for rotating a closing bucket in the opening/closing direction. CONSTITUTION: In a closing type bucket comprising a closing bucket 10 and a main body bucket 9 which are pivoted to each other in such a way as to freely open and close, a pair of parallel chassis 14 is mounted on the upper surface portion of the main body bucket 9. The chassis 14 are provided with chassis power-boosting plates 14. A hydraulic cylinder 15 for rotating the closing bucket 10 in the opening/closing direction is placed between and parallel to time chassis 14. Thus strength is increased and the hydraulic cylinder 15 is protected from collision with obstacles.
Patent JP-H03187514-A (JP)
Title: Clock signal control circuit
Inventor: KOBAYASHI MINORU
IPC: H03K5/04
Filed: 1989-12-15
Abstract: PURPOSE:To control the duty of pulse width for an input clock signal to 50% by converting an input clock waveform into a sine wave, and matching the bias of gate input of an ECL logic circuit to the center of the amplitude of the sine wave. CONSTITUTION:For the clock signal amplified by a transistor TR1, the clock signal more similar to the fundamental frequency is taken out and the waveform signal of the almost sine wave is inputted to a terminal 3. Since the input clock signal of the terminal 3 is the sine wave, the averaged signal of an inverse phase signal 6 is operated so that the direct current bias of the clock signal as the gate input of an ECL logic circuit 4 can be matched with the center of the sine wave amplitude. Thus, since the waveform of the terminal 3 can be made sine wave, at an output terminal 5 as the regular phase output of the ECL logic circuit 4, the clock signal with the duty 50% of the pulse width can be outputted.
Patent JP-H04196249-A (JP)
Title: Semiconductor device
Inventor: TANAKA SHINJI
IPC: H01L21/82
Filed: 1990-11-27
Abstract: PURPOSE:To reduce the input capacity by a method wherein part of circuit components are manufactured per respective packages and then the circuit components to be useless are cut down after the decision of the package containing chips. CONSTITUTION:Part 6, 7a, 7b out of circuit components are manufactured per respective packages and then these circuit components or signal wirings are diced as if traversing themselves so as to cut down the circuit components to be useless after the decision of the package containing chips. That is, a chip for SOJ cuts off the pad 6 for ZIP along a dicing line 8c while a chip for ZIP cuts off pads for 7a, 7b along dicing lines 8a, 8b. At this time, respective signals are provided with transfer circuits so that an inner circuit (a) may not be unfavorably affected by the cut off side circuits. These transfer circuits are actuated by selecting either one out of the SOJ signal or the ZIP signal for cutting off the other one depending the impression of Vcc upon either one pad out of 4a or 4b. Through these procedures, the title semiconductor memory in small input capacity can be manufactured.