baber/WOPTO huggingface dataset:
Patent JP-2001042089-A (JP)
Title: Aluminum composite with neutron absorption power and its manufacture
Inventor: SAKAGUCHI YASUHIRO
IPC: G21F1/08
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To improve neutron absorption power and, obtain an aluminum composite that is also excellent in processing characteristics by adding a specific volume of B or a B compound to aluminum or an aluminum alloy and pressurizing and sintering it. SOLUTION: Rapidly solidified powder which has homogeneous and fine textures and whose average particle diameters are 5 to 150 μm is used for Al or an Al alloy as a base. Then, the cooling speed of the rapidly cooling solidification is not less than 102 deg.C/sec. On the other hand, B4C, B2O3 and the like can be cited as usable and suitable B compounds. B4C is especially suitable among them as added particles. As to the amount of B4C to be added, the volume of B is 1.5 to 9 wt.% and 2 to 5 wt.% is suitable. After mixing the powder of Al or an Al alloy with that of B or a B compound, subsequently, heating degassing under a vacuum is conducted at 350 to 550 deg.C before pressurizing and sintering the mixture. Notably, 350 to 550 deg.C are suitable as a heating temperature in the pressurization and sintering.  Moreover, heat treatment is conducted as occasion requires after the pressurization and sintering.
Patent JP-S6199774-A (JP)
Title: Sealing device
Inventor: MIZOBUCHI SHOTARO
IPC: F16J15/34
Filed: 1984-10-19
Abstract: PURPOSE:To prevent damage of a sealing surface by positioning the boundary between fluid on high pressure side and fluid on low pressure side in a sliding clearance portion to enable complete sealing. CONSTITUTION:Sliding surfaces confronting with each other are respectively provided with spiral grooves 13, 14 for conducting working fluid in the same direction, that is, in the radially outward or inward. A sliding clearance formed between both sliding surfaces communicates with each one end on fluid gathering side, and the other end portions of the grooves are connected to a high pressure fluid source for sealing fluid and a low pressure fluid source such as a grease sealed-in fluid chamber, respectively. Further, the sliding clearance is pressed from the outside by pressing means 19 and fluid pressure. Thus, complete sealing can be accomplished, and damages of sealing surface can be prevented.
Patent JP-2001044627-A (JP)
Title: Wiring board and manufacture thereof
Inventor: MAEDA SHINYA
IPC: H05K3/46
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To acquire a method for manufacturing a wiring board and a wiring board securing a satisfactory adhesion between a conductive-layer surface and an interlayer insulation layer. SOLUTION: A method for manufacturing a wiring board laminating an interlayer insulation layer 5 on a lower layer pattern 2 wherein a surface of the lower layer pattern 2 is roughened, tin displacement is plated on the surface of the roughened lower pattern 2, and then the interlayer insulation layer 5 is laminated on the lower layer pattern 2. Adhesion between the lower layer pattern 2 and the interlayer insulation layer 5 is secured satisfactorily because the surface of the lower layer 2 covered by tin prevents formation of metal oxide on the surface of the lower layer pattern 2.
Patent JP-H0267484-A (JP)
Title: Scroll member
Inventor: SUGIMOTO KAZUO
IPC: F04C18/02
Filed: 1988-09-02
Abstract: PURPOSE:To achieve low-unit cost of production by making a scroll body consist of what plural numbers of partial cylinders, whose radii grow larger successively from the center, are combined together, while making a plate body have a fitting hole being fitted for a scroll form of this scroll body, and fitting the scroll body in this fitting hole. CONSTITUTION:A fitting hole 2 is formed in a plate body 1, and this fitting hole 2 is of scroll form, and it is formed into being suited for the scroll form of a first scroll body 5. In addition, a first boss 3 is pressed in a central part of the plate body 1, and a second boss 4 is pressed in the upper end as well. This plate body is manufactured by means of press working, or stamping. The first scroll body 5 is formed by what plural numbers of semicylinders, whose radii grow larger successively from the center, are combined together, and this first one 5 is inserted into the fitting hole 2, and central part is fitted and supported by the fitting hole 2. With this constitution, a movable scroll member 6 is thus constituted.
Patent JP-S60111413-A (JP)
Title: Sample processing device
Inventor: SHIMADA OSAMU
IPC: H01L31/04
Filed: 1983-11-22
Abstract: PURPOSE:To form the sample processing device with which an excellent processing can be stably performed by a method wherein the density distribution of the gas discharged from a gas introducing part is made uniform by providing a gas- flow scattering body in front of a gas jetting hole. CONSTITUTION:Silane gas 4, phosphine gas 5 which is doping gas, and diborane gas 6 are introduced into the chamber 3 which is decompressed by the exhaust system consisting of a mechanical booster pump 1 and a rotary pump 2 by a massflow controller 7 through a gas introducing part 8. Said gas introducing part is formed in ring shape, and a stainless steel mesh 19 is wound around the ring-shaped gas introducing part 8. As a result, jetted gas is scattered, and the facial distribution of gas concentration on a sample stand can be made uniform. A hydrogenated amorphous silicon (a-Si:H) film having a uniform film thickness is formed on the substrate 9.
Patent JP-H0884352-A (JP)
Title: Stereoscopic image pickup device
Inventor: ISHIKAWA MOTOHIRO
IPC: H04N13/02
Filed: 1994-09-13
Abstract: PURPOSE: To adjust stably a convergence angle by detecting a detection area based on a cross reference between preceding information and a detection area in an image. CONSTITUTION: A specific object is selected based on an input image obtained from plural image pickup means 10(a), 10(b) provided as an image input means and a deviation arithmetic section 15 obtains a deviation in an object to be selected and drive sections 11(a), 11(b) are controlled based on the obtained deviation to adjust the optical axis of the image pickup system, then even when a sudden change takes place in the image, an excess change in the convergence angle is suppressed.
Patent JP-2001042443-A (JP)
Title: Exposure device
Inventor: MORISHIMA HIROMICHI
IPC: G03B27/32
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To obtain an exposure device using a digital micromirror device which is capable of preventing the occurrence of a color clouding by noise light and enhancing the color reproducibility of a printed image even when photographic paper having ordinary photosensitive characteristics is subjected to exposing and printing. SOLUTION: An exposure processing section 2 of a digital printing device using the digital micromirror device 10 is constituted by arranging a color wheel 9, an integrator rod 24 and two condenser lenses 22 and 23 in an optical path between a light source lamp 8 and the digital micromirror device 10. In the color wheel 9, the light transmission wavelength regions of respective color filters are so set as not to overlap on the photosensitive wavelength regions of the photographic paper 7 to the color light exclusive of the color light transmitted by these color filters within the exposure range below the upper limit exposure light quantity. As a result, the occurrence of a noise light or a color clouding is prevented and the color reproducibility of the printed image is enhanced.
Patent JP-S59109391-A (JP)
Title: Printing method by heat rays
Inventor: TSUKAMOTO KATSUHIDE
IPC: B41M5/382
Filed: 1982-12-14
Abstract: PURPOSE:To give a heat rays impression on to a material to be printed accurately, by bringing a thermoplastic ink sheet into a material sheet to be printed after it is brought into a transfer sheet tightly and irradiating heat rays, thereby said ink is softened and transfer printing is accomplished onto the transfer sheet. CONSTITUTION:A thermoplastic ink sheet 110 composed of a basic sheet 101 and thermoplastic ink 102 coated over thereof is brought into tight contact with a transfer sheet 103 followed by the irradiation of heat rays image 104 thereon. Then, the substrate 101 and thermoplastic ink 102 are heated up partly by the heat rays softening the ink 102 and making it adhere to the transfer sheet 103. Then, when the ink sheet 103 is peeled off, a thermoplastic ink impression is produced corresponding to the heat rays irradiation. Then, it is superposed on a sheet 1 to be printed and softening the thermoplastic ink 105 with a heat roller 111. Later, the transfer sheet 103 is peeled off for obtained the final print. EFFECT:Color printing is also available.
Patent JP-H0648683-A (JP)
Title: Tower crane
Inventor: MYOJO MIKIO
IPC: B66F3/00
Filed: 1992-07-27
Abstract: PURPOSE:To provide a tower crane wherein work for laying a beam of a building can be efficiently and economically performed by eliminating necessity for a lock pin insertion hole so that a lift device can be lifted to move along a mast where a beam joint is previously protruded. CONSTITUTION:In a tower crane 1 of utilizing a mast 2 as a pillar of a building, the crane is constituted such that a beam joint 22 of the building is overhung with a space provided in a height direction of the mast 2, and a telescopically operable lift device 3 of connecting upper/lower part frames 31, 32 by a jack 33 is lifted in a measurer like manner along the mast 2 by stopping the upper/ lower part frames 31, 32 hooked to the beam joint 22.
Patent JP-S6462020-A (JP)
Title: Gate array
Inventor: KOYASHIKI TAKESHI
IPC: H01L21/822
Filed: 1987-09-01
Abstract: PURPOSE:To prevent noise from an output signal and an output of an undesired signal in case of circuit interruption by incorporating a power-ready circuit in the inside of a gate array so as to bring all output terminals to a high impedance state forcibly prior to power application or interruption. CONSTITUTION:An I/O cell 4 has an input buffer 6, an output buffer 7 and a power ready circuit (equivalent to a power supply preparation circuit and called also a PR circuit)8. Prior to application/interruption of power, a prescribed preparation signal is inputted to the PR circuit 8 and all output terminals are brought forcibly into a high impedance state. Then power application/interruption is executed and the high impedance state is released after the power supply descends or rises sufficiently. Since all the output terminals are brought into the high impedance state in this way in case of power application/interruption, production of noise or other undesired signal is prevented.
Patent JP-S6196449-A (JP)
Title: Continuous titration analysis method
Inventor: MIDORIKAWA MASAHIRO
IPC: G01N31/16
Filed: 1984-10-18
Abstract: PURPOSE:To shorten an analyzing time by measuring a sample by an automatic titration buret while sending the sample continuously to a measuring cell by a constant passage pump. CONSTITUTION:A sample solution 14 is continuously sent to a titration cell 7 agitated by an electromagnetic agitator 6 and an agitating piece 10. The potential of an electrode 8 is inputted to a microcomputer 17 through an interface 16 and compared with a set potential, and if the former level does not reach the latter level, the microcomputer 17 outputs a titration signal to the titration buret 1. The signal corresponds to the titration of 0.01ml per pulse and the signal is continuously sent until the potential of the electrode 8 reaches the set level, and even if the potential is dropped again, the signal is sent again. The microcomputer 17 stores the number of pulses, and at a fixed time, integrates the number of pulses outputted before a fixed period from the point of time to find out the concentration.
Patent JP-H0561065-A (JP)
Title: Produciton of active matrix
Inventor: TANAKA HIROHISA
IPC: H01L29/786
Filed: 1991-08-29
Abstract: PURPOSE:To prevent the generation of a short-circuit between the gate electrode and source electrode of an active matrix and to increase the numerical aperture by forming the additional capacity with a transparent conductive film. CONSTITUTION:A transparent conductive film 102 is coated with a metallic film 104, and the metallic film 104 of the gate electrode wiring is anodized. After anodization, the first insulating film 105 and metallic film 104 on the transparent conductive film 102 are removed when an additional capacity 113 is to be formed, hence the additional capacity 113 is formed between the transparent conductive film 102 not coated with the first insulating film 105 and metallic film 104 and a picture element electrode 112. Since the one electrode forming the additional capacity 113 consists of the transparent conductive film 102, the picture element 112 is not shaded. Meanwhile, as the gate electrode constituting a thin-film transistor is coated by the first insulating film formed by anodizing the upper part of the metallic film, the insulation characteristic between the gate electrode and source electrode is improved.
Patent JP-H0383555-A (JP)
Title: Vegetable juice-containing devil's-tongue jelly
Inventor: YAMAMOTO TOKUZO
IPC: A23L19/00
Filed: 1989-08-26
Abstract: PURPOSE:To obtain vegetable juice-containing devil's-tongue jelly having new taste and nutrition by dissolving fine powder of devil's-tongue in water, adding vegetable-squeezed juice containing calcium hydroxide and water soluble calcium thereto and gelling the mixture. CONSTITUTION:4 pts.wt. fine powder of devil's-tongue is dissolved in 100 pts.wt. water and calcium hydroxide and squeeze juice of vegetable (Brassicaceae such as cabbage) corresponding to total amount of about 0.14-0.16 pts.wt. expressed in terms of Ca and as necessary, protective colloid agent are added to the solution and the mixture liquid is heated and stirred to gel the mixture liquid and cooled, solidified and formed to provide vegetable juice-containing devil's-tongue jelly. In this case, vegetable squeezed juice is added preferably at an amount of about 10wt.% based on the total amount. The protective colloid agent is used at an amount of about 0.1-0.2 pts.wt. based on 100 pts.wt. water in gelled product. The protective colloid agent includes methylcellulose, carboxymethylcellulose, sodium alginate or agar.
Patent JP-H0381769-A (JP)
Title: Phase difference reticule
Inventor: ABE KAZUTOSHI
IPC: G03F1/58
Filed: 1989-08-25
Abstract: PURPOSE:To enhance the accuracy of the position of a phase shifter layer and the inspection of defects by forming the phase shifter layer of plural light transmittable films which vary in refractive index and providing a low reflectivity to an exposing wavelength and a high reflectivity to an inspecting wavelength. CONSTITUTION:Light shielding patterns 12 consisting of Cr, etc., are formed on a substrate 11 consisting of glass, etc., and the phase shifter layer 14 consisting of the plural light transmittable films which vary in the refractive index is formed in one of the aperture patterns 13. This layer 14 is formed of the three layers; the upper layer 14a consisting of, for example, CeF3, the intermediate layer 14b consisting of CeO2 and the lower layer 14c consisting of MgF2. A distinct light transmission pattern 15 of a pattern 13 is obtd. when this phase difference reticule is irradiated with exposing light of a prescribed wavelength. A pattern 13 of the point exclusive of the layer 14 is obtd. as a light transmission pattern 16 when the reticule is irradiated with transmission type detecting light of a prescribed wavelength.
Patent JP-H0384328-A (JP)
Title: Electrical device having turn table
Inventor: TAINO KAZUO
IPC: F24C7/02
Filed: 1989-08-25
Abstract: PURPOSE:To enable a turn table to get a normal number of rotations by a method wherein during control of a driving of a motor, means for varying a time of one rotation every time at which one rotating time is multiplied by a specified natural number is provided. CONSTITUTION:In case of performing a micro-wave heating, a desired heating time is set by a key-board 8. When a start key is operated, counters K1 and K2 within a computer 7 and flags F1 and F2 are reset. Then, a magnetron 1 is driven and a micro-wave heating is started and at the same time a motor 5 is driven, a turn table 4 is started to rotate and a measurement of an elapsing time of the heating is started. After this operation, every time a power supply frequency pulse signal to be inputted from the pulse generating device 9 is generated, it is counted by the counter K2. In this case, the counted content of the counter K2 becomes 600 and this means that a pulse of 60Hz is generated 600 times and 10 seconds elapse. Further, a counted content of 601 means that a pulse of 60Hz is generated by 601 times, a slight longer time than 10 seconds elapses and an one rotation time of the turn table 4 is slightly increased.
Patent JP-S6463229-A (JP)
Title: Manufacture of covering material for tape wire
Inventor: YAMAGISHI HIDEHARU
IPC: H01B17/60
Filed: 1987-09-02
Abstract: PURPOSE:To get rid of any slackening and wrinkling at the time of sticking films together as well as to improve a rate of yield by laying a film just formed out of fused polyvinylchloride on top of an insulative base material film coated with a thermoplastic adhesive, and pressurizing and laminating them together. CONSTITUTION:The formation of a film out of fused polyvinylchloride 5 can be done by extrusion out of a T die 3. An insulative base material film 2 coated with a thermoplastic adhesive delivered out of a roll 1 at the supply side is superposed on a formed polyvinylchloride film 7, and they are passed through between a nip roll 8 and a cooling roll 6 at once, then stacking and cooling are carried out, whereby a covering material 10 for tape wire use is produced, and it is wound on a roll 11 at the take-up side. As for the insulative base material film, it is a film made of plastics of polyester or the like, and such one whose surface resistance is more than 10<12>OMEGA/cm<2> is used. As for thickness, a range of 10-500mu or so is proper for it. For the thermoplastic adhesive, an adhesive agent in a polyester system or the like is suitable for it.
Patent JP-2000052121-A (JP)
Title: Twist drill with processed tip and tip processing method thereof
Inventor: IYORI YUSUKE
IPC: B23B51/00
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a twist drill with enhanced stability of a cutting edge by performing a precise cutting edge processing in the twist drill. SOLUTION: In a twist drill having a curvilinear cutting edge the substrate of which is covered with hard coating, the cutting edge is a curved-face cutting edge in which a ridge line along which a rake face and a flank intersect is formed so that hard grains included in the substrate are formed into the shape of curved surface. Further, as a method of forming the curved surface, grinding is performed so that a grinding medium is allowed to be fluidized by magnetism.
Patent JP-H1062586-A (JP)
Title: Refueling machine of advanced conversion reactor
Inventor: TAKAHASHI HIROSHI
IPC: G21C19/19
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a refueling machine of an advanced conversion reactor of which glove does not lower unintentionally even if the oil pressure of an oil pressure circuit for driving is lost, and can be elevated manually. SOLUTION: On an elevation side line 83 of glove in the output side of a solenoid switching valve 82 of oil pressure circuit, a pilot check valve 85 is connected so that the direction sending the oil pressure from the elevation line 83 to an oil pressure drive motor 6 becomes free side. The pilot pressure P is introduced with a pilot pressure introducing piping 86 from a lowering line 84. Since the elevation side is free side, the circuit is always open, and in the lowering side, when the pilot pressure P falls down below a specific value, the check valve 85 closes, the circuit is closed and the rotation of the oil drive motor 6 is suppressed.
Patent JP-S6377632-A (JP)
Title: Control device for hole drilling machine equipped with automatic tool exchanger
Inventor: KAMATA HIROYUKI
IPC: B23Q17/09
Filed: 1986-09-19
Abstract: PURPOSE:To improve drilling efficiency, by using data of number of holes, drilled by every tool, and life or the like of one tool, in the various tools and constituting a control device such that its arithmetic unit calculates the optimum number of storage tools (necessary number of storage tools) for every of the various tools displaying the result in a display device. CONSTITUTION:A paper tape reader 1a reads machining data (machining program) of number of holes, drilled by every of the various tools, before machining, while a worker inputs a tool life by a keyboard 1b. By each of these data, an arithmetic unit 1e calculates the optimum number of storage tools to be displayed in a cathode ray tube (CRT) 1c. It is only required for the worker to store each tool in an automatic tool exchanger in accordance with the displayed calculated value, and the necessity for performing complicated calculation for every of the machining data is eliminated. In this way, drilling comes to be efficiently performed by enabling the various tools to be collectively exchanged when one time replacement is performed.
Patent JP-S6377722-A (JP)
Title: Injection mechanism for injection molding machine
Inventor: YAMAMURA MASATO
IPC: B29C45/50
Filed: 1986-09-19
Abstract: PURPOSE:To simplify and to reduce the weight of the structure except a front plate by aligning a plurality of angular bearings on the plate to concentrate all forces generated at the time of injection molding to the plate. CONSTITUTION:A ball screw 6 for axially driving a screw 3 is supported with a plurality of angular bearings 7 of a front plate 1. A through load applied to the screw 6 is supported by the bearings 7. Accordingly, all forces at the time of injection molding are concentrated at the plate 1. Thus, no force is applied to a rear plate 9. As a result, the structure strong of the plate 9 does not need to be particularly strong. The structure can be simplified and the assembling can be facilitated.
Patent JP-H04104472-A (JP)
Title: Phosphoric acid fuel cell plant
Inventor: MIYOSHI RINZO
IPC: H01M8/04
Filed: 1990-08-23
Abstract: PURPOSE:To improve the overall thermal efficiency of a fuel cell plant by providing an exhaust heat recovery heat exchanger on the exhaust gas passage of a gas turbine expanding the exhaust gas of a reformer to obtain power. CONSTITUTION:An exhaust heat recovery heat exchanger 30 is provided on an exhaust gas passage guiding the exhaust gas of a gas turbine 18. The heat exchanger 30 is connected to a heat feed plant outside a plant system, and water is guided to the heat exchanger 30 from the plant and heated by the exhaust gas. When 15 deg.C-water is heated by the heat energy of the exhaust gas of the turbine 18 in the 10MW-class fuel cell plant, 100 deg.C-hot water about 10ton/h can be recovered. The heat energy of the exhaust gas is recovered as hot water, thus the utilization factor of heat is largely improved, and the overall thermal efficiency can be improved by about 3% when the power generating plant concurrently feeding electricity and heat is constituted.