baber/WOPTO huggingface dataset:
Patent JP-H0226585-A (JP)
Title: Wheel for toy automobile
Inventor: SUGIYAMA TAKESHI
IPC: A63H17/26
Filed: 1988-07-15
Abstract: PURPOSE:To rotate an outer wheel at a speed higher than an inner wheel at the time of a curve traveling and to cause a tire to smoothly travel by freeing the rotation of the tire to the rotating direction of a wheel shaft, locking it to a reverse direction and rotating the tire. CONSTITUTION:To the head of a wheel shaft 1 rotated by a driving source such as a motor, a free hub 3 formed in an approximate S shape in a face shape is fit-in-fixed. An inner wheel 2 is fitted rotably to the free hub 3 so as to surround the outer circumference surface of the free hub 3. Between the inner side surface of the inner wheel 2 and the outer circumference surface of the free hub 3, a clutch member 4 is inserted in a free condition. To the inner wheel 2 outer circumference surface, an outer wheel 5 is fit-in-fixed, and a tire 6 is fit-in-fixed in the outer circumference of the wheel 5. By the rotating direction of the wheel shaft 1, the clutch member 4 is engaged between the free hub 3 and inner wheel 2, and the torque of the wheel shaft 1 is transmitted to the inner wheel 2.
Patent JP-2000009160-A (JP)
Title: Internal expanding drum brake for vehicle
Inventor: MURAYAMA TETSUJI
IPC: F16D65/14
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To suppress the early wear of a leading side lining and the generation of abrupt breaking force in the initial stage of applying a brake by suppressing self-servo force generated to a leading brake shoe, to a minimum. SOLUTION: Distance Lm to be the arm of moment of a leading brake shoe 4 is shorter than distance Tm to be the arm of moment of a trailing brake shoe 5 since a first anchor pin 7 is provided being shifted onto the leading brake shoe side in relation to a second anchor pin 8 arranged on a straight line L1 passing the center O1 of a back plate, opposedly to a camshaft 6. The braking moment of the leading brake shoe 4 acting upon a brake drum 3 is therefore smaller than the braking moment of the trailing brake shoe 5, and self-servo force generated to the leading brake shoe 4 is weakened so as to restrain the lining 4b of the leading brake shoe 4 from wearing earlier than the lining 5b of the trailing brake shoe 5.
Patent JP-H0465687-A (JP)
Title: Method and device for processing received signal from position measurement satellite and navigation system
Inventor: ENDO YOSHINORI
IPC: G01C21/00
Filed: 1990-07-06
Abstract: PURPOSE:To shorten a search time and to improve measurement accuracy by calculating the SN ratio of the signal from a position measurement satellite from necessary parameters, finding an optimum synchronous parameter, and determining the current position of a moving body. CONSTITUTION:The SN ratio of the signal from the position measurement satellite of a worldwide system (GPS) is calculated from a gain pattern corresponding to the elevation angle of an antenna and the synchronous parameter is found according to the arithmetic effect. Then the band of a narrow-band filter is widened up to a high elevation angle where the satellite is seen and psuedo noise (PN) phase synchronization is performed fast. When the elevation angle where the GPS satellite is seen is low, the band of this filter is narrowed down and the PN phase synchronization is performed at a slow speed. Then when the current position of the moving body is determined, high-accuracy distance and position measurement is performed with a short search time.
Patent JP-H0226447-A (JP)
Title: Alternative pilot wire
Inventor: SHIBUYA TADASHI
IPC: H04M3/10
Filed: 1988-07-15
Abstract: PURPOSE:To make it unnecessary to prepare an alternative pilot wire connected by a private line between a maintenance center and each exchange office and to obtain the economic alternative pilot wire by connecting telephone lines and constructing the alternative pilot wire. CONSTITUTION:The exchange office has an exchange 1, a maintenance device control part 2 and an automatic response part 55 and the maintenance center has a maintenance device control part 4, a line control part 51, a line setting part 52 and an alarm panel 6. The maintenance device control part 2 has a detail data transmitting circuit and a trouble information transmitting circuit 22, while the maintenance device control part 4 has a detail data receiving circuit 41 and a trouble information receiving circuit 42. Here, the alternative pilot wire only arranges the private line from the maintenance center and the exchange office to the near exchange office and the rest couple the maintenance center with each exchange office by the line connection in the exchange network 5. Thus, it becomes unnecessary for the alternative pilot wire to couple the maintenance center with each exchange office and it becomes advantageous economically.
Patent JP-H10114673-A (JP)
Title: Osteogenesis ingredient
Inventor: OPPERMANN HERMANN
IPC: A61K48/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an active osteogenesis protein capable of inducing angioplasty, mineralization and marrow differentiation at the transplanted part by introducing a genetic material containing a nucleotide sequence coding a specific polypeptide chain to a host cell and expressing the gene material. SOLUTION: This active osteogenesis protein is obtained by introducing a genetic material containing a nucleotide sequence coding a polypeptide chains comprising a pair of polypeptide chains bonding each other in the oxidized state and forming a dimmer stirps having a structure capable of inducing enchondral osteogenesis, and including at least one of he pair of the polypeptide chains having 114 or more amino acids and including a polypeptide having (i) an amino acid sequence of the formula or (ii) an amino acid sequence having >=70% sequence homology thereof, to a host cell and expressing the gene material in the host cell.
Patent JP-H05965-A (JP)
Title: Osteoblastic calcification promoter
Inventor: KOSHIHARA YASUKO
IPC: C07K5/06
Filed: 1991-06-20
Abstract: PURPOSE:To obtain an osteoblastic calcification promoter, containing a peptide aldehyde derivative as an active ingredient and useful for treating and preventing osteoporosis. CONSTITUTION:An osteoblastic calcification promoter containing a peptide aldehyde derivative expressed by the formula R-Leu-Leu-Gly.al (R is amino- protecting group; Gly.al is NHCH2CHO) as an active ingredient. The peptide aldehyde derivative can be produced according to a normal method for synthesizing the peptide by condensing a protected dipeptide hydrazide expressed by the formula R-Leu-Leu-NHNH2 with a semicarbazone expressed by the formula NHCH2CH=N-NH-CO-NH2 using an azide method and then converting the C-terminal into an aldehyde. The dose is 0.1-10 mg/kg/day in the case of intravenous administration.
Patent JP-S6238660-A (JP)
Title: Image transmission system
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1985-08-14
Abstract: PURPOSE:To reduce the procedure time and to stabilize the establishment of a procedure by sending immediately a message signal in succession to a reception instruction signal after an initial discriminating signal or a transmission instruction signal sent from a communication opposite party is detected. CONSTITUTION:After the initial discriminating signal or a transmission instruction signal sent from a receiver is detected by a transmitter in a transmission control procedure between a picture transmitter and a picture receiver, a message signal is sent immediately in succession to the reception instruction signal from the transmitter. When the receiver fails to receive a training signal sent just before the message signal, the receiver sends a NACK signal. When the transmitter detects the NACK signal, the transmission of the message signal is intermitted to change the transmission speed and the reception instruction signal and the message signal are sent to reduce the procedure time and to increase the stability of the procedure.
Patent JP-2000009805-A (JP)
Title: Shift register circuit
Inventor: SASAKI MAKOTO
IPC: G06F11/22
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To enable a leak-out section of shift data to be specified with a simple circuit and furthermore, to speed up the analysis of an countermeasures against problems. SOLUTION: N-channel MOS transistors 22 and 23 are each switched on at the time when the output data 102 and 103 of flip-flops 2 and 1 are logic '1'. Transistors 26 and 27 are each switched on at the time when the output data 104 and 103 of flip flops 3 and 2 are each logic '1'. Transistors 30 and 31 are each switched on at the time when the output data 105 and 104 of flip- flops 4 and 3 are both logic '1'. At the time when these pairs of transistors 22 and 23, 26 and 27, and 30 and 31 are both switched on, the data defectiveness of logic '1' is detected. In addition, at the time when pairs of P-channel MOS transistors 20 and 21, 24 and 25, and 28 and 29 are both switched on, the data leak-out of logic '0' is detected.
Patent JP-S5968151-A (JP)
Title: Pyroelectric type thermal image camera tube target
Inventor: KANEKO AKIRA
IPC: H01J29/45
Filed: 1982-10-08
Abstract: PURPOSE:To uniformalize the secondary electron emission ratio and prevent shading from occurring in a pedestal waveform by forming a metal coat that determines a target effective area along the periphery on one surface of a target in a closed loop form and covering the target surface and a part or the whole of the above metal coat. CONSTITUTION:A ring-type metal coat 13 is formed at the beam scanning side of a pyroelectric material target 11 secured to a support bench 10 so that its inside diameter can be set to phi1 and a secondary electron emission coat 12 is formed so that its periphery can be laminated with a part or the whole containing the inner surface of the metal coat 13 and its outside diameter can be set to phi2. Where, the relationship between phi1 and phi2 is phi1<phi2. When the surface of the secondary electron emission coat 12 is scanned with an electron beam, positive surface charge is generated on the surface of the secondary electron emission coat 12 that emits secondary electrons. On the other hand, since the metal coat 13 is kept in zero potential or slightly lower than zero potential, the positive charge generated on the surface of the secondary electron emission coat 12 is coupled through the thickness of the secondary electron emission coat 12 by coulomb force and there can hardly be seen the leak from the surface.
Patent JP-H0737258-A (JP)
Title: Tracking control device
Inventor: HANANO MASAAKI
IPC: G11B7/09
Filed: 1993-07-19
Abstract: PURPOSE:To absorb variations of a gain and to maintain stability and then to enhance servo rigidity by obtaining driving means for a tracking actuator and a linear motor, etc., with diminished characteristic variations in resonance frequency and damping number, etc., and hardly susceptible to disturbance and constituting a parallel servo system in using the tracking actuator and the linear motor, etc. CONSTITUTION:Outputs of the tracking actuator 1, the linear motor 2 and models 51 and 61 made to mimic characteristcs of the driving means for the above parts are compared by comparing means 52 and 62. A tracking actuator control part 50 and a linear motor control part 60, having constitution of feeding back the compared outputs through feedback elements 53 and 63 respectively are applied to the parallel servo system.
Patent JP-S6154306-A (JP)
Title: Automatic tire air pressure regulating device
Inventor: KOUDA YUUZOU
IPC: B60C23/16
Filed: 1984-08-27
Abstract: PURPOSE:To save labor and time for checking and regulating a tire air pressure, by providing a valve control means for comparing a detection value according to an output from a pressure sensor with a pressure set value of a tire air pressure setting means, and generating an operational signal to a pressure valve. CONSTITUTION:The present device 1 comprises a power unit 10 and a control unit 20. An air tank 100 in the power unit 10 is supplied with compressed air from an air pump 105, and pressure in the tank 100 is detected by a pressure sensor 106 to permit the compressed air of a normally fixed pressure to be stored in the tank 100 by ON-OFF signal from an air pump control means 200. A valve control means 202 in the control part 20 acts to compare a detection value according to an output from a sensor 102 with a tire air pressure set value set by a tire air pressure setting means 201. If the detection value is lower than the set value, a pressure valve 103 is opened or closed to supply the compressed air from the air tank 100.
Patent JP-2000008105-A (JP)
Title: Control of distribution of charged material from furnace top of blast furnace
Inventor: SUNAHARA KOHEI
IPC: C21B5/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a control method of the distribution of charged materials for executing a stable blast furnace operation even in a high PCI operation, by suitably controlling gas flowing distribution in a blast furnace. SOLUTION: In the blast furnace operation to charge ore and coke which are layered alternately, at the time of calculating the structure of the raw material heaped layer and the gas flowing distribution at the furnace top part from the raw material charging condition, a blasting condition and a profile-shape measured value of the raw material heaped layer surface, the heaped angle of the coke charged just before charging the ore at the intermediate part in the furnace is calculated while correcting so that the difference between the gas composition distribution in the radial direction of the furnace calculated based on the structure of the raw material heaped layer and the gas flowing distribution at the furnace top part and the measured gas composition distribution in the radial direction at the furnace top part becomes the min.,  and the charged material distribution in the furnace is controlled based on the difference between the obtd. gas flowing distribution and the preset target gas flowing distribution. A higher accurate control can further be obtd. by executing the correction of the heaped angle to that of the coke in the center part in the furnace and successively, that of the ore in the peripheral part in the furnace.
Patent JP-H0624399-A (JP)
Title: Spacecraft system
Inventor: KATO KOHEI
IPC: B64G1/64
Filed: 1992-07-06
Abstract: PURPOSE:To perform a required mission easily and most suitably by selecting an optimum prescribed function module from a function module group due to a command from the ground according to the required mission, and re-constituting the configuration of a spacecraft. CONSTITUTION:For the configuration re-construction of a spacecraft, a desired function and a configuration are determined for respective missions, and the configuration and the assembling procedure for respective function modules are sent to a control part 21 from a ground station. Based on the signal information, an operating arm 24 is controlled through a computer inside the control part 21, and a desired function module is selected from a function module group of a module housing part 22 to carry out the assembling re-constitution work of a spacecraft. A dog part 20 carries out various types of mission assist work such as battery charging and propellant replenishing for the spacecraft, and communication relay between spacecraft.
Patent JP-H0342935-A (JP)
Title: Advance order protecting circuit
Inventor: OIKAWA SHIGEO
IPC: H04L1/22
Filed: 1989-07-11
Abstract: PURPOSE:To give priority levels to plural input data by feeding (n) output data back to the latter half of 2n address input terminals by using a memory P ROM where output data can be written in addresses previously. CONSTITUTION:When two input data Di1 and Di2 become '1' at the same time, '1' is inputted to address input terminals A and B, so '1' is outputted to an output terminal OB. Then '1' is fed back to an input terminal D from the output terminal OB, '1' is inputted to input terminals A, B, and D, and '1' is outputted continuously to the output terminal OB. Even if the input terminal A becomes 0 in this state '1' is outputted continuously to the output terminal OB to protect the advance order of '1' of input data D2i at the input terminal B. Then this circuit uses a P ROM, so even if the number of input data increases, there is no increase in circuit scale on condition that the data is within the capacity of the ROM. Further, normal output operation is performed according to the priority.
Patent JP-2000007412-A (JP)
Title: Emulsion composition, waterproofing composition, waterproof film and its formation
Inventor: MORIMOTO JOTARO
IPC: C04B28/06
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain an emulsion compsn. having low viscosity, good work efficiency and a high drying rate of a coating and excellent in applicability by incorporating a cement having a specified fineness and a synthetic resin emulsion. SOLUTION: The emulsion compsn. contains a cement having 1,000-3,000 cm2/g Blaine fineness and about 25-500 pts.wt. synthetic resin emulsion based on 100 pts.wt. cement. Alumina cement is preferably used as the cement so as to improve dryability and an ethylene-vinyl acetate copolymer emulsion is preferably used as the synthetic resin emulsion. The emulsion compsn. may further contain about 0.1-10 pts.wt. oxycarboxylic acid as a retarder, about 0.05-5 pts.wt. polycarboxylic acid as a fluidizing agent and about 50-300 pts.wt. silica sand as aggregate, based on 100 pts.wt. cement.
Patent JP-H0467953-A (JP)
Title: Ink jet recording device
Inventor: MATSUI SHINYA
IPC: B41J2/165
Filed: 1990-07-07
Abstract: PURPOSE:To obtain an ink jet recording device which can prevent the cleaning member from being damaged by providing a protective member, for which a tilted surface to tilt from a discharge surface to the opposite surface direction is formed, on a carriage. CONSTITUTION:For two protective members 13, 14, a tilted surface which tilts from a discharge surface 1f to the opposite direction is formed, and the tilted surface is formed of a curved surface of a curvature radius R which is larger than an overlap amount L between a wiper 11, scraping member 12 and a recording head 1. When the recording head 1 loaded on a carriage 2 gives reciprocating movement, the tilted surface of the protective member 13 or 14 comes into contact with the wiper 11 and scraping member 12, and they are respectively guided to the discharge surface 1f of the recording head 1 by the tilted surface, and the wiper 11 and scraping member 12 are prevented from hitting the corner of the recording head 1, and cleaning can be performed assuredly without damaging cleaning members. As the result, the cleaning members can be prevented from being damaged, and speed-up and high picture quality can be realized.
Patent JP-S6071004-A (JP)
Title: Gas permselective membrane
Inventor: SAITOU YUKIHIRO
IPC: C08J5/18
Filed: 1983-09-27
Abstract: PURPOSE:To form a gas permselective membrane excellent in gas separability, by using a blend material of polyphenylene oxide and a silicone alternating copolymer having good compatibility with said polyphenylene oxide as main components. CONSTITUTION:This gas permselective membrane is formed of a mixture based on polyphenylene oxide represented by formula I [wherein (m) is 1-3 and X is H, an alkyl group or a halogenated alkyl group] and a silicone alternating copolymer. The silicone alternating copolymer is represented by formula II(wherein Y is a phenyl group, a diphenyl group, a diphenyl ether group, a diphenylethane group, a diphenylpropane group or a derivative group thereof and R1 and R2 are an alkyl group or a halogenated alkyl group). This membrane is extremely excellent in gas permeability and gas separability and especially suitable for extracting oxygen rich air from air.
Patent JP-S6336979-A (JP)
Title: Dissimilar metal joint in container and the like
Inventor: KASAMOTO OSAMU
IPC: B23K9/23
Filed: 1986-07-29
Abstract: PURPOSE:To permanently seal two dissimilar metal containers with welding by forming the exposing part for welding on the lamination metal plate laminating the metal of the same system with two welding faces of a dissimilar metal and performing the welding of the same system. CONSTITUTION:The lamination metal plate 5 laminating dissimilar metals is used in case of joining the container 1 made of aluminum and container 2 made of stainless steel. The lamination metal plate 5 is formed with an explosion bonding by pinching a titanium layer 11 of the aluminum layer 10 and SUS layer 12 which are the same material as those of the containers 1, 2. Exposed parts 13, 14 for welding are formed by removing one part of the metal plate 5 and the exposed part 13 is welded by the welding material of aluminum group and the exposed part 14 by the SUS group welding material. Consequently the containers 1, 2 consisting of two dissimilar metals can be sealed permanently by joining them with welding.
Patent JP-H0343471-A (JP)
Title: Printing ink composition
Inventor: YOSHIZAWA HIROYUKI
IPC: C09D11/037
Filed: 1989-07-10
Abstract: PURPOSE:To obtain the subject novel composition improving ink viscosity without increasing tack of ink and preventing generation of misting containing a specific amount of pigment, a binder resin, a high boiling petroleum-based solvent and a specific aminoalcohol. CONSTITUTION:The objective composition contains a pigment (e.g. organic or inorganic pigment), a binder resin [e.g. petroleum resin (hydrocarbon resin) or a rosin ester resin)] and a high boiling petroleum-based solvent (preferably having >=200 deg.C boiling point, e.g. paraffin-based or linseed oil) as main components and further contains 0.1-10wt.% aminoalcohol (preferably ethanolamines such as monoethanolamine) expressed by the formula (R1 is H or 1-4C alkyl; R2 is 2-4C alkylene; (m+n)=3, (m) is 0 or positive integer and (n) is positive integer).
Patent JP-S57102421-A (JP)
Title: Stationary interval transfer equipment
Inventor: MATSUKI TSUNEO
IPC: B65G47/30
Filed: 1980-12-19
Abstract: PURPOSE: To reliably perform stationary interval transfer with a simple structure in such a way that irrespectively of the size in the stored goods, transferring is made available at the determined position and at the determined interval by only means of coupling one unit of continuous driving conveyor to a storing conveyor which is at intermittent driving.  
     CONSTITUTION: In case where a minimum-sized article M 1  is being stopped by means of a stopper 8 on a conveyor 4, when a bridge 7 installed at equal interval hits the article M 1  by turning the conveyor 6, the bridge 7 lifts it up slidingly under the lower side of the article. And, when the bridge 7 arrives at the position of a stopper 8, the stopper 8 goes down, and the article M 1  rides on the bridge 7 and it continues to be transferred. At the same time, a conveyor 4 starts its motion and the next different sized article M 2  is brought to a stop hitting the stopper 8. 
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