baber/WOPTO huggingface dataset:
Patent JP-H05346411-A (JP)
Title: Fluorescent x-ray analyzer
Inventor: UKO TADASHI
IPC: G01N23/223
Filed: 1992-11-13
Abstract: PURPOSE:To obtain a fluorescent X-ray analyzer which realizes analysis at a micro part or accurate setting of analyzing point. CONSTITUTION:Primary X-ray B1 from an X-ray source 2 passes through a monochromator 3 in an illuminator 1 to produce monochromatic primary X-ray B1 which is collected, from the direction opposite to the surface 51 of a sample 50, on the sample 50 thus irradiating the sample 50. Fluorescent X-ray B3 emitted from the sample 50 irradiated with the primary X-ray B1 is detected through an X-ray detector 4. An optical element 5 for taking out the fluorescent X-ray B3 from the sample 50 at a take-out angle beta of 5 deg. or below and impinging the fluorescent X-ray B3 on the X-ray detector 4 is interposed between the sample 50 and the X-ray detector 4.
Patent JP-H05165617-A (JP)
Title: System for unifying software design book with program source
Inventor: NAKAGAWA KATSUSHI
IPC: G06F9/06
Filed: 1991-12-12
Abstract: PURPOSE:To unify quality assurance, to easily perform the standardization and mechanization of the generating work of a program, and to improve productivity when a program source is generated by a computer based on a software design book. CONSTITUTION:This system is provided with the document 2 of the design book and memory for a program source file 3. A CRT 5 and an operating table 6 are connected to a man-machine interface 4, and are used for the generation of the program source and program logic. A character recognition device 7 is used for the read of the software package. A processor 1 generates a null program source file 3 first. Thence, the processor edits the content of the document file 2, and writes it on part of the header of the file 3. Furthermore, the processor generates the program logic and writes it on the text part of the file 3. Unification can be accomplished by compiling and linking the file 3.
Patent JP-H02215984-A (JP)
Title: Screw compressor
Inventor: BOO OROFU YAKOBUSON
IPC: F16C32/06
Filed: 1989-12-20
Abstract: PURPOSE: To solve a problem of a working fluid mixing into a lubricating agent by making at least a portion of a bearing device of rotors be hydrostatic fluid bearings. CONSTITUTION: Rotors 105, 106 of a screw compressor are rotatably supported by radial hydrostatic pressure fluid bearings 107, 108, 109, 110, and a rotor shaft directional force is supported by radial hydrostatic pressure fluid bearings 111, 112. Pressure chambers 13 of the radial hydrostatic pressure bearings are distributed around a shaft to be supported, and pressure chambers 14 of the radial hydrostatic fluid bearings are disposed on both sides of a collar 15. A pressure medium is supplied from a supply pump, a compressor or other pressure sources through pressure valves or throttles 16, 17, as shown by arrows, so as to generate pressures around the shaft and on both sides of the collar, thus centering the shaft for supporting loadings.  As a consequence, a problem of deterioration of lubricating characteristics caused by a working fluid mixed into a lubricating agent can be solved.
Patent JP-2001137952-A (JP)
Title: Bending machine
Inventor: ADACHI KOJI
IPC: B21D5/04
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent gravity falling of an upper side clamp beam which is arranged with a top die pressing/fixing a work in cooperation with a bottom die mounted to a lower clamp beam. SOLUTION: An upper side clamp beam, which is arranged with a top die pressing/fixing a work in the up/down direction in cooperation with a bottom die, is provided so as to be freely oscillated in the up/down direction. The upper side clamp beam is oscillation driven by a crank shaft 23 for clamp which is rotation driven by rotation drive means for clamp. A brake disk 23 for clamp is provided for the crank shaft 34 for clamp, the upper side clamp beam is arranged with a brake pressing part 77 for clamp, which is freely advanced/retreated to pressure sandwich/open the brake disk 69 for clamp from both sides of the disk face, and a brake drive means 79 for clamp to advance/retreat the brake pressing part 77 for clamp.
Patent JP-H02177415-A (JP)
Title: Exposure device
Inventor: YUI TAKASUMI
IPC: G01J1/42
Filed: 1988-12-28
Abstract: PURPOSE:In an exposer using pulse light, to enable integrated exposure to be measured with higher accuracy so as to do proper and highly accurate exposure by providing a luminous pulse energy measuring instrument which is equipped with an offset removing means to remove an offset component included in the measured value. CONSTITUTION:This is an exposer which is equipped with a light source 1-1, that emits light in pulse shape, and a luminous pulse energy measuring means 1-2 to 1-6, that measure the whole or a part of the eluminous pulse energy of the light source 1-1, and the luminous pulse energy measuring means 1-2 to 1-6 are equipped with offset removing means which remove offset amounts included in the measured values. For example, said offset removing means is equipped with an offset measuring mean, which measures said offset amounts, a storage means, which stores data, and a subtraction means for removing offset amounts by obtaining the difference between each data, and the measurement of offset amounts is performed with every luminous pulse of the light source 1-1.
Patent JP-H11159299-A (JP)
Title: Erector device of shield machine
Inventor: WAKABAYASHI HIDEHIKO
IPC: E21D11/40
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To enable vertically placed segment pieces to be grasped so as to reduce the temporary placing space of the segment pieces by providing a segment grasping part on the tip end of a tilt frame capable of tilting in the horizontal and vertical positions. SOLUTION: A hanging beam 8 is elevatably hung from a turnable erector ring 3 arranged on the rear part of a shield main body 31 through guide rods 8a, 8b, a tilt frame 33 is arranged capably of tilting in the horizontal and vertical directions on a slide frame 11 slidable front and rear arranged on the beam, and a segment grasping part 34 is provided on the tip end. Consequently the tilt frame 33 is made horizontal to grasp a vertically placed segment piece 16a, the tilt frame 33 is made vertical to make the grasped segment piece 16a horizontal, and hence the segment piece can be arranged on the prescribed assembling position. Hereby, the temporary placing space of the segment pieces 16a can be reduced, and interference of the carrying device of the segment piece 16a with the erector device can be avoided.
Patent JP-H06177675-A (JP)
Title: Attenuator device
Inventor: SUGIURA TSUTOMU
IPC: H03G1/00
Filed: 1992-12-09
Abstract: PURPOSE:To prevent a rapid change in an output signal and an excess signal input at each stage effectively. CONSTITUTION:An attenuator has attenuation circuits 13, 14 outputting an input signal Sa after applying a prescribed attenuation and changeover circuits 11, 12 having changeover sections 11a, 11b and 12a, 12b respectively to select either of the attenuation circuits 13, 14 attenuating the input signal Sa or passing the input signal Sa straight. Furthermore, the attenuator is provided with delay circuits 20, 21 giving a larger attenuation to control signals C1, C2 used to the plural changeover circuits 11, 12 of multi-stage connection toward the pre- stage of the multi-stage connection. When each of the attenuation circuits 13, 14 of multi-stage connection is switched to the position of selection/non-selection, the changeover circuit 12 of the next stage is switched on earlier than the switching-off of the changeover circuit 11 of the pre-stage.
Patent JP-H06171971-A (JP)
Title: Production of bushing plate
Inventor: MATSUSHITA KEIICHIRO
IPC: D01F9/08
Filed: 1992-12-09
Abstract: PURPOSE:To form the bushing plate by boring many holes at specified arranging intervals on a plate material consisting of a Pt-based alloy and interposing a Pt material between the respective holes and a nozzle consisting of the Pt- based alloy, then heat treating these materials. CONSTITUTION:The plate material 1 consisting of the Pt-based alloy, such as Pb-Rh, are bored with 200 to 4000 holes 2, such as stepped or tapered holes, penetrating from the front surface 101 to the rear surface 1-2 of the plate material 1 at the specified arranging intervals. The nozzles 3 consisting of the Pt- based alloys to be mounted in these holes 2 are fitted into the respective hole shapes to form the holes 2 to the shape of the size at which the Pt material 4 can be interposed with the holes 2. Pt foil of 5 to 10mum thickness is then interposed on the surface of the holes 2 or is wound around the surfaces of the nozzles 3 by which the nozzles 3 are joined. The plate material is thereafter heated to 1000 to 1400 deg.C in a heating furnace to execute the hot processing. The Pt atoms are bonded to each other between the Pt foil 4, the surfaces of the holes 2 of the plate material 1 and the surfaces of the nozzles 3, by which the surfaces of the nozzles 3 are fusion joined and integrated to the surfaces of the holes 2 and the bushing plate is obtd.
Patent JP-H09167204-A (JP)
Title: Character recognizing device
Inventor: SUGIOKA MASARU
IPC: G06K9/56
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To recognize a character with high precision regardless of character pattern binarizing method by selecting an observation window in accordance with a discrimination result obtained by a method by which a binary picture image is binarized, and scanning the binary picture image by means of the observation window so as to obtain the corrected binary picture image. SOLUTION: An image storage part 10 reads the binary picture image from an image recording medium 50 storing the binary picture images of a document, etc., where a character, a line and a gradation image are mixed and stores it. An image processing part 20 reads the binary picture image from the image storage part 10, discriminates by which method the binary picture image is binarized and selects the observation window in accordance with the discrimination result. Then, the binary picture image is scanned by the observation window so that the binary picture image which is corrected and suitable for character recognition is obtained. Then, the corrected binary picture image is stored.
Patent JP-2001152290-A (JP)
Title: Rail having high gas pressure weldability
Inventor: UCHINO KOICHI
IPC: C22C38/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sound gas pressure-welded joint by preventing defects caused by oxides or low melting point multiple oxides (mullite) produced on the pressure-welded boundary at the time of subjecting a rail to gas pressure welding. SOLUTION: This rail having high gas pressure weldability has a composition containing, by mass, 0.60 to 1.20% C, <=0.20% Si and <=0.40% Mn, furthermore containing, at need, 0.01 to 0.20% Cr, in which the content of Si+Mn+Cr is also controlled to <=0.50%, and the balance iron with inevitable impurities and also has hardness of 220 to 300 HB.
Patent JP-2001157418-A (JP)
Title: Stator iron core
Inventor: KONDO TAKANORI
IPC: H02K24/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture and reduce the cost, by forming an annular stator integrally by forging or casting. SOLUTION: This annular stator is constituted such that the manufacture is facilitated and the cost is reduced, by forming itself having slots 2 and salient poles 3 alternately by forging or casting integrally.
Patent JP-2001148053-A (JP)
Title: Control system for automatic vending machine
Inventor: MARUYAMA TOSHITAKE
IPC: G07F9/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a control system for an automatic vending machine which can improve the development efficiency and cost of a program without disturbing the operation of automatic vending machine. SOLUTION: This system is constructed by a ROM 2 storing programs and a controller 1 controlling the operation of the automatic vending machine by a basic program written in the ROM 2, an additional program that can operate related to or independently of the basic program can be written to the ROM 2, and the additional program also has an authentication code for identifying the program and controls the operation in accordance with the authentication code.
Patent JP-H05137965-A (JP)
Title: Vapor photochemical reaction device using laser beam
Inventor: HAMADA NAOYA
IPC: H01S3/106
Filed: 1991-11-19
Abstract: PURPOSE:To improve the photochemical reaction efficiency to the energy which can be taken out of a laser medium by providing a telescope within a laser resonator, installing a reaction vessel in the laser condensing position therebetween and changing the focal length of the telescope optical system. CONSTITUTION:The laser resonator for a laser medium is constituted of a total reflection mirror M1 disposed in a Littrow type in order to select a laser oscillation wavelength and a total reflection mirror M2 installed in the position opposite to the above-mentioned mirror. The reaction vessel 2 is installed at a point at which a desired fluence value is obtd. between the telescopes. The telescope of the focal length properly selected according to the required fluence is inserted into the laser resonator, by which the arbitrary laser power density is attained between the telescopes. As a result, the photochemical reaction efficiency to the laser energy is improved.
Patent JP-H06157415-A (JP)
Title: Acrylic acid-based ester derivative
Inventor: MIYAZAKI KENICHI
IPC: C08F20/26
Filed: 1992-11-17
Abstract: PURPOSE:To provide a new acrylic acid ester derivative useful as a comonomer for an acrylic rubber. A material produced by vulcanizing a copolymer synthesized therefrom is characteristically excellent in heat resistance and stress. CONSTITUTION:An acrylic acid ester-based derivative of formula I (R is H or a lower alkyl; X is a halogen; A is phenylene), e.g. 4-chloroacetoxymethyl-1- acryloyloxymethylbenthene. The compound of formula I is synthesized, e.g. by reacting a diol of formula II with an acid halide of formula III (Y is a halogen) in the presence of a base in an inert solvent and then reacting the resultant monoester compound of formula IV with an acid halide of formula V in the presence of a base in an inert solvent. In addition, a vulcanized copolymer excellent in heat resistance and stress can be obtained, e.g. by carrying out emulsion polymerization of the exemplified compound and ethyl acrylate and vulcanizing the resultant copolymer with a sulfur-based vulcanizing agent.
Patent JP-2001151565-A (JP)
Title: Mn-Zn FERRITE AND METHOD OF PRODUCING THE SAME
Inventor: KOBAYASHI OSAMU
IPC: H01F1/34
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide Mn-Zn ferrite having high electrical resistance and durability sufficient to be used even in a high frequency region of >1 MHz. SOLUTION: Initial magnetic permeability of >=2,000 at 1 MHz is secured by forming using a mixed powder in which the composition of basic components is 44.0 to 50.0 mol% Fe2O3 (with proviso that 50.0 mol% is avoided), 4.0 to 26.5 mol% ZnO, 0.1 to 8.0 mol% one or two of TiO2 and SnO2 and the balance MnO and one or more of CoO, NiO and MgO are contained as assistant components in an amount of 0.01 to 2.00 mass%, then the formed body under the atmosphere or an atmosphere containing an appropriate amount of oxygen is fired and the fired body is cooled.
Patent JP-2001147086-A (JP)
Title: Heat energy converter
Inventor: TAKADA TOMOHITO
IPC: F28D15/02
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional heat energy converter, where the energy for its latent heat for phase change of water or for resisting the viscosity of the steam is required to be minimum, even though the one which converts heat energy into power by heating water and generating steam at a high temperature and high pressure and rotating a steam turbine with this steam is known, as is represented by a thermal power generation facility. SOLUTION: This heat energy converter is equipped with a heat receiver 2, which receives heat, a heat radiator 3 which radiates heat, a circulation pipe 1 which forms a closed loop, connecting the heat receiver 2 with the heat radiator 3, and is charged with a heat medium, and a converter 5 which is provided at the circulation pipe 1 so as to convert the convection of the heat medium being generated when using the heat medium in a supercritical region into power, and it becomes possible to convert heat energy at low temperature into power.
Patent JP-H08154624-A (JP)
Title: Sweetener and production of food product using the same
Inventor: KANEHIRO TAKETO
IPC: A23L27/30
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a sweetener which has a comparable sweetness to that of starch syrup and is useful in candies or beverage by saccharifying Amaranthus with an enzyme such as amylase and filtering and/or concentrating the liquefied product. CONSTITUTION: An annual plant, barnyard millet (Amaranthus), is enzymatically saccharified with e.g. amylase and the liquefied product is filtered and/or concentrated. The concentrated product is combined with sugar and concentrated by boiling to give candies, or with vegetables and/or fruits and they are sterilized with heat to give beverage. The food products containing Amaranthus is considerably effective for atopic diseases.
Patent JP-H09166691-A (JP)
Title: Fuel storage facility for nuclear reactor
Inventor: KARITA TAKAO
IPC: G21C3/30
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a fuel storage facility in which a security measure with reference to a lower-stage rack is confirmed easily without removing an upper- stage rack by photographing the fuel assembly number of a stored fuel assembly at the lower-stage rack with a movement-type optical device. SOLUTION: Fuel assemblies for storage are housed on a lower-stage rack 1 and on an upper-stage rack 2 which is piled up at its upper part, and they are stored inside a fuel pool 3. Then, a fiberscope 8 is moved to a part near the upper part of the stored fuel assembly 16 on the rack 1 by using a rail 7, the fuel assembly number of the assembly 16 is photographed, and its image is displayed on a monitor 11 so as to be discriminated. When the fiberscope 8 is moved, a movement-type rail 9 which can be moved freely inside the pool 3 may be used. In addition, when a rack mounting rail 22 is laid between the rack 1 and the rack 2, the movability of the fiberscope 8 to a part near the upper part of the assembly 16 of the rack 1 can be increased.
Patent JP-H02176361-A (JP)
Title: Heat exchanger
Inventor: JAKUDO JUNICHI
IPC: F28F9/013
Filed: 1988-12-27
Abstract: PURPOSE:To reduce the amount of heat dissipated from the whole of a heat exchanger and improve thermal efficiency by a method wherein a heat receiving unit is provided with tube fixing parts and heat transfer fins while tubes are fixed to the tube fixing parts so as to be contacted thereto closely by fixing pieces provided at both sides of the tube fixing parts. CONSTITUTION:Tube fixing parts 14 are provided at the outside of a heat receiving unit 11, formed with the flow passage of combustion gas 12 therein and provided with fins 17 for the transfer of heat, and tubes 13 are inserted into the tube fixing parts 14 to push the tubes 13 against the tube fixing parts 14 from outside by fixing pieces 15 and fix them so as to be contacted to the tube fixing parts 14 closely. According to this constitution, the fins 17 are heated by the combustion gas 12, the tubes 13 are heated through the tube fixing parts 14 of the heat receiving unit 11 and operating fluid 16 is heated by the tubes 13. In this case, inner fins 17 in the heat receiving unit 11 will never be collapsed and, therefore, heat transfer promoting performance for heat from the tubes 13 to the operating fluid 16 will never be deteriorated while the heat is transferred quickly from the fins 17 to the operating fluid 10 to reduce the surface temperatures of the fins 17 and the heat receiving unit 11 whereby the amount of heat dissipation of the whole of a heat exchanger may be reduced.
Patent JP-H08231641-A (JP)
Title: Method for producing surface coating consisting of single dispersion of poly(meth)acrylate particle
Inventor: HAINTSU DEIITAA
IPC: C08F20/12
Filed: 1995-12-19
Abstract: A process is claimed for the prodn. of surface coatings from monodisperse poly(meth)acrylate particles (PM) obtd. by pptn. polymerisation in halogen-free solvent (L) in the presence of a block copolymer (BCP). The poly(meth)acrylate (PM) has a Vicat softening pt. (VST) of 30-110 degrees C., a specific viscosity (in CHCl3 at 25 degrees C.) of 10-150 cm<3>/g and a particle dia. of 2-20 microns, and ≥ 60 wt.% of the monomer units (M) in the PM particles consists of monomers of formula CH2=CR-CO-O-R1 (I), where R = H or Me; R1 = 1-8C alkyl, opt. substd. aryl or aralkyl.
Patent JP-H08153770-A (JP)
Title: Carbon member for semiconductor manufacturing device
Inventor: TATSUMI YOSHIAKI
IPC: H01L21/302
Filed: 1994-11-28
Abstract: PURPOSE: To obtain a carbon member which can prevent the occurrence of dust, is inexpensive regardless of the shape and dimension of the member, and is coated with high-purity Si by impregnating the surface of the member with Si by making molten Si to penetrate into the member and forming the Si film on the Si-impregnated layer. CONSTITUTION: A carbon member 1 is composed of a high-purity isotropic graphite material and a Si-impregnated layer 2 is formed on the surface of the material by making high-purity molten Si to penetrate into the member 1. Then a high-purity Si layer 3 is formed on the layer 2. The film 3 is formed by applying high-purity Si powder to the member 1 and heating the power to 1,450 deg.C in a vacuum. The film 3 becomes silver in color and, the film 3 and layer 2 are considerably hard and they cannot be machined easily as compared with the graphite material. In addition, no dust occurs from the surface of the member 1.
Patent JP-H02178442-A (JP)
Title: Connecting method for stanchion and stanchion device
Inventor: ONO TATSUO
IPC: E04G7/18
Filed: 1988-12-28
Abstract: PURPOSE:To facilitate the work by constituting a stanchion device with a pillar material, a connecting material and a wedge, driving the wedge to retreat a hook, coupling the hook with the support piece of a flange, and pushing the tip of a housing into contact with the outer face of the pillar material. CONSTITUTION:A vertical pillar material 1 has a pipe-shaped main body 10 and many flanges 11 welded on the outer periphery of the main body, and a baseboard-shaped support piece 11a is formed on the flange 11. A pipe-shaped main body 20, a hook 22 freely coupled with a connecting shoe 21 and a wedge inserting hole 21a are provided on a horizontal or oblique connecting material 2. The hook 22 is faced to the support piece 11a or the flange 11 in advance, a wedge 3 is driven to retreat the hook 22 against an elastic member 23, and a housing C is advanced into contact with the outer periphery of the main body 10. The forming work of a relatively permanent structure can be facilitated.