baber/WOPTO huggingface dataset:
Patent JP-H0857070-A (JP)
Title: Radiotherapeutic device
Inventor: KUWABARA TAKAYUKI
IPC: A61N5/10
Filed: 1994-08-22
Abstract: PURPOSE: To improve radiation position accuracy and realize radiotherapy with good reproducibility by fixing a collimator giving directivity to the radioactive rays emitted from a radiation source to the radiation source, and making an adjustment so that the radioactive rays emitted from the radiation source pass through the prescribed point. CONSTITUTION: The convergent radiotherapeutic collimator 5 of a radiotherapeutic device is fixed nearly to the center of a collimator fitting plate 3 so that the center axis of the collimator 5 is made perpendicular to the plate surface. Fine control screws 5ax, 5ay are attached in perpendicular directions to the fitting base section of the collimator fitting plate 3 fitted with the collimator 5. When the fine control screws 5ax, 5ay are rotated in the prescribed directions respectively, the fitting position of the collimator 5 can be moved in the x-direction and y-direction. The fitting hole of the collimator fitting plate 3 is made to be an idle hole or an oblong hole, and the fitting position of the collimator 5 can be adjusted.
Patent JP-2000030989-A (JP)
Title: Lead cutting equipment for chip type electrolytic capacitor
Inventor: ISHII KUNIHIKO
IPC: H01G9/04
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To allow a right and a left lead to project by the same length from a pedestal and thereby cut them by the same length without taking the trouble to coaxially position the main body of a capacitor and the pedestal. SOLUTION: In a chip type electrolytic capacitor 5, a pedestal 4 made of heat-resistant synthetic resin is installed on an end face on the sealing section side of the main body 1 of the capacitor which has a pair of leads 3, 3 extracted from the sealing section of a metal case 2 storing a capacitor element. The leads 3, 3 are passeed through the pedestal and are bent in the direction going away from each other along the bottom face of the pedestal 4. For the occasion of cutting the leads 3, 3, positioning pins 62 are installed to position the pedestal 4 on a specified position on a mounting area of a support table 6 mounted with the capacitor 5.
Patent JP-H0754787-A (JP)
Title: Horizontal scroll compressor
Inventor: MATSUDA SUSUMU
IPC: F04C29/02
Filed: 1993-08-09
Abstract: PURPOSE:To prevent lubricating oil in the bottom part in a sealed housing from infiltrating in a suction cavity by forming a groove in a frame of a compression mechanism in the sealed housing, fitting a seal material into this groove, so as to close a clearance between the sealed housing and the frame. CONSTITUTION:In the inside of a sealed housing 8, a compression mechanism C and an electric motor 4 are arranged respectively in one side and the other side to also connect these mechanism and motor associate by a rotary shaft 5. Here, lubricating oil 81, accumulated in the bottom part in the sealed housing 8, is sucked up by an oil pump according to rotating the rotary shaft 5 and press fed to a lubricated part. Here in the periphery of a frame 6 of stopping a fixed scroll 1 of the compression mechanism C, a groove 101 is formed along the circumference. A seal material 102 is fitted to the inside of the groove 101. Thus by closing a clearance between the sealed housing 8 and the frame 6, infiltrating the lubricating oil 81 into a cavity 16 is eliminated.
Patent JP-S6440730-A (JP)
Title: Friction adjusting material
Inventor: TANJI KOICHI
IPC: C09K3/14
Filed: 1987-08-06
Abstract: PURPOSE:To provide a brake material uncostly and with good performance by adding oxides selected among a group consisting of Al2O3 etc. to a mixture of CaO and P2O5 or CaO and P2O5, and making it into crystals. CONSTITUTION:Certain amounts of CaO and P2O5 are mixed, or a certain amount of oxides selected among a group consisting of Al2O3, MgO, FeO, Na2O, K2O, F2O is added to CaO and P2O5. The result is melted, cooled and crystallized to provide a friction adjusting material. This material has such features as no moisture absorption, no reaction with water, high thermal stability a Moh's hardness close to asbestos, good chemical resistance, no phase transfer, good affinity with inorganic fiber such as glass fiber or organic fiber such as amylad fiber, and good dispersion into such resin as phenol resin. Thus it should yield a friction material with favorable performance.
Patent JP-S63165445-A (JP)
Title: Production of expanded particle for heat insulating material of lpg stockpiling tank
Inventor: MAEDA TETSUJI
IPC: C08J9/22
Filed: 1986-08-25
Abstract: PURPOSE:To produce the titled expanded particles with hardly any residual expanded gas, by repelletizing a styrene/maleic anhydride copolymer resin, impregnating the resultant pellets with a readily volatile foaming agent, coating the impregnated pellets with a specific triester and expanding the resultant pellets while heating. CONSTITUTION:(A) A styrene/maleic anhydride copolymer resin obtained by a bulk polymerization method is extruded into a strand form using an extruder and hot cut to provide pellets, which are then reextruded into the strand form. The obtained strand is then passed through a cooling water bath and cut into the form of pellets. (B) A readily volatile foaming agent, e.g. propane, butane or pentane, is then impregnated into the resultant pellets at 50-70 deg.C and the surfaces of the above-mentioned expandable copolymer resin particles are coated with 0.1-1% triester of glycerol with a 16-18C fatty acid, e.g. triester of glycerol with hardened soybean oil, and expanded while heating to afford the aimed expanded particles with hardly any residual gas used as a heat insulating material of LPG stockpiling tanks.
Patent JP-H05193483-A (JP)
Title: Brake power booster
Inventor: RARUFU YAAKOBI
IPC: B60T13/57
Filed: 1992-07-23
Abstract: PURPOSE: To improve ventilation in the working chamber of a brake power booster, caused at the same time as its operation, and shorten the response time of a booster. CONSTITUTION: This vacuum brake power booster includes the exit areas 42, 43, 44, 45 of ventilation ducts 38, 39, 40, 41, permitting an air flow into the working chamber, which is formed outwardly in the radial direction of the area confined within a control housing by a U-shaped element 17, and is formed so as to be confined by the outside walls 34, 35, 36, 37, 46, 47, 48, 49 of air evacuation ducts 28, 29, 30, 31 interconnecting the working chamber and a vacuum chamber.
Patent JP-2001017490-A (JP)
Title: Evaluation and training device
Inventor: YOSHIDA NAOKI
IPC: A63B22/00
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an evaluation and training device capable of conducting evaluation and training for various purposes with a single device, coping with group training, and of reducing device cost. SOLUTION: This device is provided with a personal computer 1, plural input devices (switches) 32, plural output devices (lamps) 31, and a controller 2 to input input information from the input devices 32 and output output information to the output devices 31. This controller 2 is connected to a parallel port 11 of the personal computer 1 through a parallel cable 4, and software is started in the personal computer 11 for evaluation and training for rehabilitation.
Patent JP-S6089168-A (JP)
Title: Facsimile transmission system
Inventor: AMAMIYA TAKESHI
IPC: H04N1/41
Filed: 1983-10-21
Abstract: PURPOSE:To transmit signal with excellent picture quality for a fired time by adopting the transmission system combining both analog and digital systems for the facsimile transmission of a half tone picture. CONSTITUTION:A picture reading section 1 converts a picture on an original into a picture signal of multi-value level and transmits the result to a facsimile signal processing section 3. A picture recording section 2 records and outputs respectively a half tone picture or black and white picture according to a signal of a multi-value level or a binary level applied from the processing section. The processing section 3 functions a digital facsimile signal processing system combining a digital MODEM4, the reading section 1 and the recording section 2 in the binary mode and an MODEM4 and a transmission control section 9 execute a transmission procedure. The initial command and response signal are executed by using the digital MODEM4 and the control section 9, and the signal is switched into the analog form in the picture information transmission and a switching analog MODEM5 and the control section 9 execute the processing.
Patent JP-2000032021-A (JP)
Title: Transmission method and transmitter in ring network
Inventor: SUGAMA KOUICHI
IPC: H04L12/437
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To realize the transmitter to configure the ring network where a transmission module in the ATM cell mode is transferred. SOLUTION: The transmitter consists of a physical layer termination means 12 that terminates transmission modules received respectively from ring transmission lines 3, 4 and extracts individually each ATM cell form the modules, a channel monitor means 12 that monitors channel quality for each connection according to the extracted ATM cells, a memory means 13 that stores the monitor result information of the channel quality by each connection and stores setting information by each connection as to whether each ATM cell is to be transferred to a subscriber side of the transmitter or is to be passed to be sent again to the ring transmission lines 3, 4, a distribution means 14 that reads the monitor result information and the setting information in the unit of connections, transfers, passes or aborts the cell, and a management means 15 that controls the transfer, passing or abort.
Patent JP-S6258222-A (JP)
Title: Matrix type display device
Inventor: UEHARA KIYOHIRO
IPC: G09F9/35
Filed: 1985-09-09
Abstract: PURPOSE:To improve reliability by disposing substrates formed by embedding metallic wire electrodes into plastic films so as to partly project said electrodes to face each other in such a manner that the metallic wire electrodes are positioned like a matrix and packing a liquid crystal of which the optical properties change with heat between such substrates. CONSTITUTION:The lower substrate 23 formed with the Y-axis direction electrodes 21 in a stripe shape and the upper substrate 27 formed with the X-axis direction electrodes 25 in a stripe shape are disposed to face each other. The liquid crystal 31 is packed between the substrates 23 and 27. The liquid crystal 31 formed by mixing a cholesteric liquid crystal which is made microcapsule with a binder to form liquid crystal ink and printing such ink is used. A driving signal is scanned to the X-axis direction electrodes and the Y-axis direction electrodes and voltage is impressed between the X-axis direction electrodes and the Y-axis direction electrode at the cross point desired to be lighted. Current is passed to the liquid crystal in the display dot part to generate heat. The pitch of the cholesteric liquid crystal is changed by such heating, by which coloration (color change) is induced.
Patent JP-H0724429-A (JP)
Title: Device for cleaning inner face of pipe and cleaning body usable in the device
Inventor: KITAJIMA AKIRA
IPC: B08B9/04
Filed: 1993-07-16
Abstract: PURPOSE:To provide a device capable of automatically cleaning the inner face of a pipe and furnish a cleaning body capable of being appropriately used in the device. CONSTITUTION:A means 6 for inserting a cleaning body into one end of a pipe P and a means 10 for ejecting a compressed gas into one end of the pipe are provided. One end of the pipe P to clean the inner face is opposed to the insertion means 6 and then opposed to the ejection means 10. The cleaning body consists of a non-liq. absorptive core and an elastic and liq. absorptive outer layer.
Patent JP-S6089746-A (JP)
Title: Flame current detecting sensor
Inventor: YASUNAGA HIROICHI
IPC: G01N27/62
Filed: 1983-10-24
Abstract: PURPOSE:To enable stable detection of flame current for long time by adding N to an Fe-Cr-Al alloy or Fe-Cr-Al-Y alloy which is inexpensive and has excellent machineability and resistance to oxidation at such an amt. at which the prescribed effective content of Ti is attained. CONSTITUTION:Ti is incorporated at <=1.0% into an Fe-Cr-Al alloy or Fe-Cr- Al-Y alloy and the content of N is so controlled that the effective content of Ti attains 0.1-0.5%. The alloy obtd. in such a way is used as a flame rod and a flame current detecting sensor is constituted. If such alloy is used, the oxide film generated on the rod surface when the rod is used for long time is maintained conductive and therefore the detection of flame current is accomplished stably for long time.
Patent JP-2001027170-A (JP)
Title: Direct injection type gasoline engine, and fuel injection valve
Inventor: SUMIKATA AKIHIKO
IPC: F02M51/06
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To collect the fuel in the vicinity of an ignition plug in the stratified charge combustion, and prevent the fuel from carbon fouling of the ignition plug in the uniform combustion. SOLUTION: An ignition plug is arranged in a center of a combustion chamber 1, and a fuel injection valve 10 injects the fuel into the combustion chamber 1 between two intake valves. The section of the fuel spray 11 in the axial direction of the fuel injection valve in the stratified charge combustion is of elliptical shape having its major axis L2 in the axial direction of the cylinder, while the section of the fuel spray 12 in the axial direction of the fuel injection valve in the uniform combustion is of elliptical shape having its major axis L1 in the direction orthogonal to the axis of the cylinder.
Patent JP-H0735903-A (JP)
Title: Flat plate lens and its production
Inventor: IMAI TOSHIO
IPC: G02B3/00
Filed: 1993-07-15
Abstract: PURPOSE:To make it possible to produce a large quantity of the flat plate lenses, of which the respective lens parts are capable of making not the simple converging effect or diverging effect like the conventional hemispherical lens parts but the converging effect by one part thereof and the diverging effect by the other parts and, therefore, the exit light of the diameter different from the beam diameter of incident light is obtainable and which have the high- accuracy lens parts by the simple production process. CONSTITUTION:The lens parts of the flat plate lens body formed with the lens parts within a transparent base 1 by an ion exchange treatment have at least one regions 12 of a quasispherical shell shape, such as nearly hemispherical shape and nearly hemielliptical shell shape and these regions 12 have the refractive index different from the refractive indices of regions 6, 16 around the regions described above.
Patent JP-H03281759-A (JP)
Title: Manufacture of nb-ti series alloy for superconducting wire
Inventor: SUZAI KIYOUTA
IPC: H01B12/10
Filed: 1990-07-27
Abstract: PURPOSE:To obtain an alloy having remarkably small disconnection and constriction at the time of forming it into filaments and excellent in workability by casting an Nb-Ti series alloy, and thereafter, before compounding it with stabilizing metal, subjecting the alloy to homogenizing heat treatment at a specified temp. CONSTITUTION:An Nb-Ti series alloy is cast; after that, before compounding it with stabilizing metal, the alloy is subjected to homogenizing heat treatment at a temp. higher than the m.p. of Ti and lower than the solidus temp. of the alloy. For example, the ingot of an Nb-46.5wt. Ti alloy is subjected to homogenizing heat treatment at 1730 deg.C higher than 1720 deg.C, i.e., its m.p. for 50hr. By this method, the alloy excellent in workability can be obtd. Because this alloy has excellent workability, at the time of manufacturing a multicore superconducting wire by executing reduction for many times, the disconnection and constriction of filaments are remarkably reduced to largely contribute to the prolongation of superconducting wires and the thinning and multiplication of filaments.
Patent JP-S6175665-A (JP)
Title: Picture recording device
Inventor: TOYODA KENJI
IPC: H04N1/23
Filed: 1984-09-21
Abstract: PURPOSE:To prevent appearance of unsightly white gaps at the boundaries even when a picture is printed by dividing said picture to several times by making additional printing for 1 line corresponding to rotation of a motor caused by inertia when the printing operation is stopped. CONSTITUTION:When picture signals recorded in an RAM 103 are printed successively, and the remaining number of lines counted by an up down counter 112 becomes 1, a signal L is given from a judging circuit 113, and a flip-flop 117 is reset. Accordingly, a motor controlling circuit 109 operates and a DC motor 111 is stopped. However, as Q output of a flip-flop 114 remains high, printing operation is continued, and a signal K of the judging circuit 113 is outputted when one more line is printed. Then, the flip-flop 114 is reset, Q becomes low, and printing operation is stopped.
Patent JP-H0485171-A (JP)
Title: Core for steering wheel
Inventor: TAKAMORI TETSUYA
IPC: B62D1/10
Filed: 1990-07-26
Abstract: PURPOSE:To reduce working manhour, energy and cost by forming a boss body from a steel pipe as making it into almost uniform wall thickness over the full length, and setting up each of flange parts, flexibly projecting aslant in the radial direction, at both vertical ends. CONSTITUTION:A boss body 11 is formed out of a steel pipe, and a small diametral part 12, a taper part 13, flange parts 14, 15 and plural projections (knurling) 17 are all formed at one time press working (stamping). When the formed boss body 11 is set to a die casting forming die 30, these flange parts 14, 15 come to contact flexibly with a die surface of the forming die 30 in consequence, so trimming for die cast forming material is easily carried out, thus any possible flow of the die cast material into an inner circumferential side of the boss body 11 is prevented. As for whirl stopping to a die cast part of the boss body 11, it is performed by the small diametral part 12 or knurling 17, and antislipping-off is performed by the flange parts 14, 15 and the taper part 13.
Patent JP-S6442421-A (JP)
Title: Calcium antagonistic agent
Inventor: SUEKAWA MAMORU
IPC: A61P3/00
Filed: 1987-08-10
Abstract: PURPOSE:To obtain a calcium antagonistic agent having hypotensive action and useful as a safe drug, by using gomisin H, gomisin J, gomisin N or gomisin G as an active component. CONSTITUTION:The objective agent contains gomisin H or formula I, gomisin J of formula II, gomisin N of formula III or gomisin G of formula IV as an active component. The compound of the active component can be produced e.g. by extracting KITAGOMISHI (fruit of Schizandra chinensis, a kind of herb drug) with lower hydrocarbons and removing the solvent and volatile components from the extract. The lower hydrocarbons to be used in the extraction process are e.g. petroleum ether, n-hexane or benzene. The extraction is carried out at a temperature between room temperature and the boiling point of the extraction solvent, preferably under refluxing.
Patent JP-2001021652-A (JP)
Title: Radioactive nuclide absorber and method of measuring concentration of radioactive nuclide using it
Inventor: SAITO MASAAKI
IPC: G01T1/167
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To make easily determinable the concentration of nuclides by dissolving a solid macromolecular substance that is set in a gaseous phase or a liquid phase for a fixed time and absorbs a radioactive nuclide into a solvent and then measuring the concentration of radioactive nuclide from the radiation count value of dissolution liquid. SOLUTION: The radioactive nuclide absorber 1 made of an expanded polystyrene is formed into a columnar body, and is pressed into a measurement container 2 for exposing an entire surface in a liquid phase, and is supported and installed quietly. The radioactive nuclide absorber 1 sets the aperture of a columnar block 1' nearly equal to an aperture R2 of the measurement container 2, brings it into contact intimately in the aperture for gradually pushing in, and is dipped into a liquid scintillator 3 in the measurement container 2. As the columnar block 1' is pushed into the measurement container 2, the liquid scintillator 3 enters a through port 4 that is open on both the side surfaces of the axis center of the columnar block 1', and dissolves the radioactive nuclide absorber 1.  The measurement container 2 where the cylindrical block 1' is dipped is closed by a lid, is left at least for 24 hours, and is subjected to the liquid scintillation detector, thus detecting the concentration of radon in water.
Patent JP-H0519687-A (JP)
Title: Automatic generation system for road data
Inventor: CHIKADA NOBUYUKI
IPC: G09B29/00
Filed: 1991-07-15
Abstract: PURPOSE:To automatically extract a desired road by retrieving the desired road name among displayed road names, detecting a line which is displayed nearby the road name, and extending or shortening an end part of the detected line at need. CONSTITUTION:A hard disk 1 is connected to a CPU 2, which generates a map by using data stored in respective files 1a-1e on the hard disk 1 and displays the map information on a display 3 connected to the CPU 2, or extract a desired 'street' in the map by using data on block border lines stored in the block data file 1a and data on the names of 'streets' stored in the character information file 1c and generates and stores road data on the 'street' in the road data file 1d on the hard disk 1. The processes are carried out by using an input device 4 such as a keyboard connected to the CPU 2.
Patent JP-H0646891-A (JP)
Title: Culture medium for fluorescent detection of colibacillus group
Inventor: MIZUOCHI SHINGO
IPC: C12R1/185
Filed: 1992-07-24
Abstract: PURPOSE:To provide a culture medium for fluorescent detection which can detect groups of Escherichia coli in the specimen. CONSTITUTION:The culture medium for fluorescent detection of colibacilli comprises 1 to 2.5wt.% of peptone, 0.25 to 0.5wt.% of sodium chloride, 0.4 to 0.6wt.% of yeast extract, 0.2 to 0.5wt.% of potassium hydrogen phosphate, 0.05 to 5wt.% of sodium pyruvate, 0.05 to 1wt.% of potassium nitrate, 0.01 to 1wt.% of sodium dodecylsulfate, and 4-methyl-umbellifer-beta-D-galactoside or 4-methyl-umbellifer-beta-D-glucuronide as a fluorescent substrate. The fluorescent substrate is preferably added to the culture medium in an amount of 10<-14> to 10<-2>M. When cell groups of Escherichia coli are detected using the medium, the specimen is added to the medium, cultured at 30 to 44.5 deg.C for several to teens hours, irradiated with a light of 365nm wavelength and measure the fluorescent light of 450nm wavelength.
Patent JP-H0943021-A (JP)
Title: Thermal flowmeter
Inventor: MIZOGUCHI KAZUKI
IPC: G01F1/69
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a thermal flowmeter in which the shape of a wire element is stabilized in a gas flow passage and which is suitable for the versatility of a constituent component so as to correspond to a change in the inside diameter of the flow passage. SOLUTION: A ring-shaped wire element 11 which is fixed to a support 13 provided with an electrode 18 in a groove part 17 whose cross section is I-shaped and which is faced with both the surface and the rear is inserted toward the center of a cylindrical body 12 along the plane of the electrode 18. Thereby, a detection unit in which the wire element 11 is constituted so as to be stretched and mounted along the outer circumference of the cylindrical body 12 is arranged, and installed and fixed inside a gas flow passage 22.