baber/WOPTO huggingface dataset:
Patent JP-H02168872-A (JP)
Title: Magnetic force rotary engine
Inventor: NOSAKA TAKASHI
IPC: H02K51/00
Filed: 1988-12-21
Abstract: PURPOSE:To convert a rotational force to electric energy by multiplying the characteristic of the attraction and repulsion of a magnet and the inertia of a fly-wheel by each other, and by generating the rotational force on a rotary engine itself. CONSTITUTION:The nine toothed gears of the same diameter and the same tooth number as those of a central toothed gear 8 are continuously connected to each other in the vertical and horizontal directions, and a toothed gear group having mesh sections 5 at two or more positions is composed. Magnets 2 are fitted on the respective toothed gears 8, and are confronted with each other at the same magnetic poles N, S at the respective mesh sections 5 of the toothed wheels 8, and are repulsed to each other. In a space section between the outer peripheral section and the internal side of the toothed gear group, the partitions 3 of soft magnetic material are arranged, and spaces between the partitions 3 and the magnetic poles N, S are formed in the mesh-rotational directions of arrow heads (large   small), and an attracting force is generated. By the inertia rotational-energy of a fly-wheel 6, and said repulsion and attracting force, rotational accelerating actions are multiplied by each other, and the rotational energy is cumulatively amplified and is converted to electric energy.
Patent JP-H06170166-A (JP)
Title: Removal of nitrogen oxide
Inventor: KASAHARA SENJI
IPC: B01J29/46
Filed: 1992-12-03
Abstract: PURPOSE:To efficiently remove nitrogen oxide from oxygen excessive exhaust gas containing nitrogen oxide and hydrocarbon even after a catalyst is used at high temp. by using a catalyst consisting of zeolite treated with the vapor of aluminum chloride, iron chloride or gallium chloride and at least one or more kind of an active metal. CONSTITUTION:Nitrogen oxide is removed from oxygen excessive exhaust gas containing nitrogen oxide and hydrocarbon using a catalyst consisting of zeolite with an SiO2/Al2O3 mol ratio of at least 15 or more treated with the vapor of at least one or more kind of metal chloride selected from aluminum chloride, iron chloride and gallium chloride and at least one or more kind of an active metal (e.g.; copper). As a result, the oxygen excessive exhaust gas is efficiently purified using the exhaust gas purifying catalyst excellent in durability at high temp. in the presence of steam.
Patent JP-H08181096-A (JP)
Title: Particle sampler
Inventor: IWASAKI MOTOAKI
IPC: G01N1/02
Filed: 1994-12-27
Abstract: PURPOSE: To provide a particle sampler which analyzes dust attached to the surface of a wafer or a glass substrate. CONSTITUTION: A particle sampler is made to function in such a way that particles attached to the surface of a work are sucked in by a suction nozzle 4, and the sucked particles are trapped by a filter 6, wherein a first stage 2 which is mounted with the work separate from the suction nozzle 4 by a certain distance and rotates the work and a second stage 3 which is linked with the first stage 2 and displaces the rotating axis of the first stage 2 are provided, the work is moved by the stages 2 and 3, and particles attached to the work are trapped.
Patent JP-H07179533-A (JP)
Title: Polyester resin particle
Inventor: MAEDA SATOSHI
IPC: C08K7/16
Filed: 1993-12-22
Abstract: PURPOSE:To obtain a resin particle consisting of a specific cross-linked resin having a specific average particle diameter, a specific particle diameter distribution and a specific porosity, free from occurrence of weight reduction, coloring, fusion, etc., under a high temperature and useful as a carrier for medicines, a sustained release carrier, a lightweight raw material, white pigment, etc. CONSTITUTION:This hollow cross-linked type particles consists of a cross-linked resin obtained by adding 10-67wt.% of a vinyl-based monomer such as a (meth) acrylic acid 1-10C alkyl ester to 33-90wt.% of a polyester resin containing 20-500 eq/ton of an ionic group, e.g. sulfonic acid group and obtained by subjecting a polyfunctional carboxylic acid group such as terephthalic acid containing >=30mol% of an unsaturated polyfunctional carboxylic acid such as fumaric acid to condensation polymerization with a polyhydric alcohol component such as ethylene glycol and then, polymerizing the polyester resin containing the vinyl-based monomer. In the polyester resin particles, the volume-average particle diameter (D) is 0.5-100mum and particles of O.5D-2.0D particle diameter occupies 80wt.% based on total amount and the variation coefficient is <=30% and holes packed with gas or a liquid exist in the interior of particles and its porosity is 1-99vol%.
Patent JP-H024390-A (JP)
Title: Extendable guide wire for cardiovascular curing and use thereof
Inventor: CHIYAARUZU ESU TEIRAA
IPC: A61M25/00
Filed: 1988-12-22
Abstract: PURPOSE: To make it possible to freely attachably and detachably connect the two parts of a guide wire to each other by inserting the connecting end of a diameter slightly larger than the diameter of the one guide wire part into the tubular terminal member of the other guide wire part, by which one or both connecting end parts are deformed and are shrinkage fitted or friction fitted to each other. CONSTITUTION: The proximal end of the guide wire main part 1 inserted into a tubular member 19 has a small-diameter part 30. This guide wire has plural projections 31 which freely attachably and detachably shrinkage fit or friction fit the parts 11 and 12 of the guide wire system 10 to each other. The free end of the tubular member 19 of an extended part 12 is pushed onto a corrugated member 14 to extend the main part 11 in order to exchange a catheter. As the tubular member 19 is inserted into the corrugated member 14, each or both parts are deformed and the parts 11 and 12 are securely and freely releasably deformed to each other. The dilation catheter may then be drawn out of the patient's body along the extended guide wire system 10.
Patent JP-H04191806-A (JP)
Title: Lens barrel formed by using surface wave motor
Inventor: IMANARI HITOSHI
IPC: G02B7/04
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the flawing of the contact surfaces of the moving body and stationary body of surface wave motor by constituting the lens barrel in such a manner that a manual operating member and the stationary body are slipped by a friction clutch provided between the manual operating member and the stationary body even if the turning of the moving body of the surface wave motor is limited. CONSTITUTION:The stationary body 14 and manual operating member 13 of the surface wave motor are integrally and rotatably fixed to the stationary barrel 1 of the lens barrel. The moving body 15 of the surface wave motor and the stationary body 14 turn integrally and cooperatively with the manual operation of the manual operating member 13 to drive a photographic lens at the time of a manual mode. The surface wave motor is stopped and the operation is instantaneously shifted to the manual operation when the movement of the manual operating member 13 is detected by a detecting means at the time of an automatic mode of manual focus priority. A series of mode changeover are possible in this way even if the stationary body and moving body of the surface wave motor are not moved in an optical axis direction. The photographic lens is thus driven without flawing the contact surfaces of the moving body and stationary body of the surface wave motor at the time of the manual operation.
Patent JP-H11161073-A (JP)
Title: Electrophotographic fixing part and fixing device
Inventor: SHOJI YOSHIO
IPC: G03G15/20
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain electrophotographic fixing parts having a fluorocarbon resin layer (release layer) with excellent elasticity by forming a release layer comprising a mixture of a specified cyclic fluorocarbon and an elastomer on the outer surface of a base body. SOLUTION: A release layer comprising a mixture of an elastomer and a cyclic fluorocarbon resin having a structural unit expressed by the formula I of -C5 F10 O- is formed on the outer surface of a base body. The cyclic fluorocarbon resin consists of the structural unit expressed by formula I, and the structural unit contains a cyclic structure. The structural unit expressed by formula I includes structural units expressed by formula II and/or formula III. These structural units may be mixed in one resin, or the resin may consists of single structural units. Then an elastomer is added to the cyclic fluorocarbon resin to prepare a mixture to form the release layer. Thus, the release property for a paper sheet can be improved. As the elastomer, fluorine rubber or silicone rubber can be used.
Patent JP-H05158909-A (JP)
Title: Signal processor
Inventor: MOTOMURA SHUJI
IPC: G06G7/60
Filed: 1991-12-10
Abstract: PURPOSE:To prevent this signal processor from falling into an excessively excited state by outputting chain-reacting high level outputs from neuron units in a neural network. CONSTITUTION:A signal processor for hierarchically connecting plural units for receiving and processing a string of binarized information as an input signal and outputting the binarized information string as an output signal is provided with a counting means 31 for counting up the number of signals having a specific value out of binary values in neuron outputs, a comparing means 33 for comparing the count result n1 of the means 31 with a previously set value N1 and an output means 35 for outputting only signals with another specific value from the units as a new neuron output based upon the compared result of the means 33 for a specified time N2 and constituted so as to suppress outputs from the units for the fixed time N2 when outputs more than a certain limit are outputted from the units.
Patent JP-H02171543-A (JP)
Title: Piping box
Inventor: NAKAMURA YOTSUO
IPC: F24F13/04
Filed: 1988-12-23
Abstract: PURPOSE:To arrange ducts within a small size to be crossed to each other and facilitate a pipe work within a narrow space by a method wherein a piping box is hollow and formed as a box-like shape and the piping box is provided with duct connecting ports having some ducts connected to its opposing side walls and other opposing side walls are provided with duct through ports through which the ducts pass. CONSTITUTION:A main body 11 of a piping box which is hollow and formed as a box-like shape by a heat insulating material is provided with openings 12 at the opposing side walls. Ports are provided with some flanges 13 formed by a sheet plate, one port is applied as a duct connection port 14 and the other port is applied as a duct passing-through port 15. A first duct 16 and a second duct 18 passing either cold air or hot air are crossed at a space of a rear part of a ceiling. The first duct 16 is connected to a duct connection port 14 of the main body 11 of the piping box, wound by an aluminum tape 17 and fixed. The second duct 18 is passed through a duct through port 15 of the main body 11 of the piping box, wound by an aluminum tape 17 and fixed. Air fed from the first duct 16 into the main body 11 of the piping box enters from a spacing between the second duct 18 and the inner wall of the main body 11 of the piping box into the other first duct 16 and the air is sent to each of the rooms.
Patent JP-H11144586-A (JP)
Title: Thermal fuse for battery
Inventor: NIWA TOMOHIRO
IPC: H01H37/76
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fuse for a battery in which the performance of the thermal fuse is secured and inner fixing work is smoothly conducted by previously fixing a lead conductor of the thermal fuse to a circular insulating spacer interposed between the outer circumferential end of an explosion proof valve plate and the outer circumferential end of a positive electrode cover in a lithium ion secondary battery in which the thermal fuse is connected to between the explosion proof valve plate and the positive electrode cover. SOLUTION: A flat lead conductor is used in both lead conductors 12 of a thermal fuse body 1 housed between an explosion valve plate and a positive electrode cover within a sealed battery, the end 121 of one flat lead conductor is positioned on one surface of a circular insulating spacer 2 interposed between the outer circumferential end of the explosion proof valve plate and the outer circumferential end of the positive electrode cover, the end 122 of the other flat lead conductor is positioned on the other surface of the circular insulating spacer 2, and at least one of the flat lead conductors is fixed by fusion or with an adhesive.
Patent JP-H11163517-A (JP)
Title: Manufacture of multi-layer printed wiring board
Inventor: FUKAI HIROYUKI
IPC: H05K3/46
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To raise thermal and mechanical strength of an interface between an insulating layer surface and a plated metal, for improved heat-resistance of a wiring board. SOLUTION: A process where an insulating layer 3 is formed on an insulating substrate 2 on which a first circuit layer 1 is formed, a process where a via hole 4 is formed at the insulating layer 3, a process where electroless plating is performed on the surface of the insulating 3 and the inner wall of the via hole 4 for conduction; and a process where on the surface of the conductive insulating layer 3 and on an inner wall of the via hole 4 a plating layer 6 is formed to a desired thickness by electrolytic plating for second circuit formation and formation of inter-layer connection with the via hole 4, are performed in this order, once or repeatedly for a multi-layer, Here, the electroless plating is performed to the thickness of 0.5-3 μm.
Patent JP-H04198861-A (JP)
Title: Gas chromatograph
Inventor: HIKOSAKA MASATOSHI
IPC: G01N30/54
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the generation of a toxic gas or the danger of explosion by detecting the presence of a gas leak and to enhance analytical accuracy by sucking the gas in a thermostatic tank by an air motor type pump driven by a carrier gas to guide the same to a gas leakage detector. CONSTITUTION:The sample gas SG weighed by a weighing device 15 is sent to a column 10 by a carrier gas CG by the change-over of a sample valve 9 to be separated into respective gaseous components and these components are detected by a detector 11. The output of the detector 11 is sent to a control ler 2 to be shaped in its waveform. At this time, an air motor type pump 21 is driven by the supply pressure of the CG and forcibly sucks the gas 25 in a thermostatic tank 6 from a suction port 22 to send the same into a gas leak age detector 20 from a discharge port 23 through piping 24. Therefore, the gas 25 is detected by the detector 20 and the output signal of the detector 20 is sent to the controller 2. When said signal exceeds the limit value preset to a central processing unit (CPU) 4, an alarm signal is emitted to inform a gas leak and, at the same time, the separation and analysis of the SG is stopped. By this method, the gas leak can be discovered at an early stage and the danger of the explosion of a toxic gas can be prevented.
Patent JP-H08183670-A (JP)
Title: Reformed magnesia fine powder for monolithic refractory and magnesia-containing monolithic refractory
Inventor: TAKAGI MASATO
IPC: C04B35/66
Filed: 1994-12-27
Abstract: PURPOSE: To obtain reformed magnesia fine powder for monolithic refractory remarkably improved in slaking resistance. CONSTITUTION: This reformed magnesia fine powder for monolithic refractory is formed by sticking alumina fine powder having smaller average particle diameter than the magnesia fine powder on the magnesia fine powder surface through a coating film of a hydrohobic substance. The magnesia-containing monolithic refractory is obtained by incorporating 4-40wt.% this alumina reformed magnesia fine powder.
Patent JP-H11156442-A (JP)
Title: Bending system
Inventor: INOUE TAKAHARU
IPC: B21D5/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the bending system, in which one bending machine can bend both a long side and a short side, and being space saving as well as low cost. SOLUTION: The system is provided with a bending machine, which is arranged with a top die 1/bottom die 2 clamping a work W in a vertical direction, and a bending die turning mechanism KB, which bends the work W by turning a bending die 3 in descending the top die 2, a work support table 4, which neighbors in front of the bending machine and supports the work W, and a support frame 6, which integrally supports a manupilator 5 supplying/positioning the work W to the bending machine BM and clamping/freely turning the work W, the support frame 6 follows in synchronizing to descending of the top die 1/bottom die 2 of the bending machine BM and freely elevates for a base 7.
Patent JP-H07152058-A (JP)
Title: Optical vibration-proof device
Inventor: KATSURAGI TETSUYA
IPC: G02B27/64
Filed: 1993-11-30
Abstract: PURPOSE:To improve vibration-proof characteristic by eliminating a false signal generated in a damping coil, and accurately measuring the deflection speed of a variable angle prism optically correcting vibration. CONSTITUTION:Shake vibration is detected by a vibration detector 21 so as to be set as a deflection angle command signal for the variable angle prism 29, the actual deflection angle of the prism 29 is set to a deflection angle position signal for the prism 29 by an angle detector 27, and a speed command signal is outputted by a position differential device 22 based on the deviation of both of them. Meanwhile, the deflection speed of the prism 29 becomes a speed signal including the false signal by the magnetic field of the damping coil 30, its level is adjusted to voltage detected by a magnetic field detection coil 31, and a true speed signal is obtained by a false signal differential device 34. The deviation between the speed command signal and the real speed signal is obtained by a speed differential device 24, and the prism 29 is driven by a driving coil 26.
Patent JP-H03186238-A (JP)
Title: Upright type cleaner
Inventor: MORI HIROSHI
IPC: A47L9/28
Filed: 1989-12-15
Abstract: PURPOSE:To exactly inform a state that dust collects to a user by providing a detecting means for detecting a size and the number of pieces of dust on an opposed position of a suction port part protruded into a dust collecting part. CONSTITUTION:A suction port part 2 protruded into a dust collecting part 1 is screwed and fixed to the dust collecting part 1 by an extension hose inserting part 10, and also, a nozzle part and the dust collecting part 1 are connected by a hose 9. A control part 14 displays an output of a motor-driven air blower and the quantity of dust on a display part 15 by a signal generated by a detecting means 11 for detecting a size and the number of pieces of dust. Also, the detecting means 11 is attached to an opposed position of the suction port part 2 protruded into the dust collecting part 1. As a result, a state that dust collects can be informed exactly to a user.
Patent JP-H06173330-A (JP)
Title: Synthetic resin-made drainage basin and manufacture thereof
Inventor: YOSHINO YUTAKA
IPC: E03F5/10
Filed: 1992-12-07
Abstract: PURPOSE:To attain production at low cost using a simple and inexpensive mold, by a method wherein polydicyclopentadiene is molded in a low pressure by reaction injection molding and a low molding pressure is used for a metallic mold, with which a thermoplastic resin layer is molded by blow molding. CONSTITUTION:A basin body 1, of which the top is open, has an inlet 2 and an outlet 3 on the sides thereof, and is formed in two-layer structure, outer and inner, and one of these layers is made of polydicyclopentadiene. The other is made of thermoplastic resin, and at a manufacture, a thermoplastic resin layer part B is previously molded by blow molding or by vacuum molding and this molded member is incorporated with a mold. After that, a polydicyclo- pentadiene layer part A is molded using this mold by reation injection molding. An outer layer part and an inner layer part, which are in shell structure, are engaged with corner and rising parts and are stably integrated with each other. In this way, the mechanical strength of this composite material is improved, and this composite material can combine the mechanical strength by the polydicyclopentadiene layer A of crosslinked structure, with an adhesive property by the thermoplastic resin layer B.
Patent JP-H08186092-A (JP)
Title: Plasma etching method
Inventor: YANASE TOSHIHIRO
IPC: H01L21/3065
Filed: 1994-12-28
Abstract: PURPOSE: To stably etch a substrate from the first sheet by using the same kind of gas as a gas used for plasma etching and irradiating the inside of a reaction container before plasma-etching the substrate. CONSTITUTION: After a plasma production chamber 12, a sample chamber 15, a sample carrying chamber 17 and a cassette chamber 18 are set to a predetermined pressure by using an evacuator, a dummy wafer 21a is placed on a sample base 16 by using a carrying robot 17b. The same kind of gas as a gas used for etching is introduced from a gas introducing pipe 15a. A magnetic field is generated in the plasma production chamber 12 by supplying a d.c. current to an excitation coil 14, and microwave is introduced into the plasma production chamber 12 through a waveguide 13 and a microwave introducing window 12b.  At that time, a polymerized substance produced by an etching gas which is made into plasma is stuck to the inner wall of the plasma production chamber 12 and the inner wall of the sample chamber 12 and after that, the sticking and the dissociation due to plasma at the time of etching are brought into a nearly equilibrium. After the dummy wafer is carried out, a wafer is carried in.
Patent JP-2000156996-A (JP)
Title: Direction-of-rotation changeover apparatus for dc motor
Inventor: KATAGIRI RYOICHI
IPC: H02P29/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain a direction-of-rotation changeover apparatus which prevents accidents and can protect a DC power supply by a method, wherein when respective relays are turned on simultaneously, the DC power supply will not shot-circuit. SOLUTION: A second changeover terminal 17 is connected to a third normally-open changeover terminal 18 at a fourth switch part 15 and to a second changeover piece 19 at a second switch part 11. In addition, a third changeover piece 20 at a third switch part 14 is connected to the positive-side power-supply terminal 5 of a DC motor 4, and a fourth changeover piece 21 at the fourth switch part 15 is connected to the negative-side power-supply terminal 6 of the DC motor 4. An ON/OFF command for motor drive 22 is applied to a first relay 2, the DC motor 4 is controlled so as to be turned on and off, and a direction-of-rotation CW/CCW command 7 is applied to a second relay 3. When the third changeover piece 20 and the fourth changeover piece 21 are changed over, the normal/reverse rotation of the DC motor 4 are changed over.  Even when all the relays 2, 3 are turned on simulteneously, the positive electrode of a DC power supply 1 is connected to the positive-side power-supply terminal 5 of the DC motor 4 and to the DC power supply 1 can be prevented from short circuiting.