baber/WOPTO huggingface dataset:
Patent JP-S5866821-A (JP)
Title: Correcting device for flow rate
Inventor: KANAYAMA MASAHIRO
IPC: G01F15/02
Filed: 1981-10-16
Abstract: PURPOSE:To permit responding to a wide range of input pulse rates by correcting flow rates in accordance with process variables. CONSTITUTION:Flow rate pulses are applied to a counter 8 and a gate 12. The counter 8 counts the pulses during a specified period T, and feeds the count value (n) thereof to an arithmetic part 9 for correction of flow rate at the end of the period T. The part 9 detects (n) pieces of the flow rate pulses and operates the corrected flow rate according to the value of separately applied process variable inputs. The coefft. S of flow rate correction which is the result of the operation is normallized to the value S' that makes 0<S'<1, and S'.n is operated and is applied to an adder-subtractor 10, by which the same is added to the decimal part of the result of the previous addition; thereafter the same is subtracted from the integer part of the result of the addition at every inputting of the flow rate pulse. The gate 12 is controlled by the output of a zero discriminator 11 for the integer part which outputs ''1'' as far as the integer part of the value which is the result of the addition is not ''0'' and the output thereof is the corrected flow rate pulse.
Patent JP-S5953277-A (JP)
Inventor: HOTSUTA KENICHI
IPC: B62J17/08
Filed: 1982-09-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0724230-A (JP)
Title: Filter medium for fine particles
Inventor: TANAKA SHIGEKI
IPC: B01D39/16
Filed: 1993-07-05
Abstract: PURPOSE:To obtain a filter medium having high precision of filtration separation of fine particles and a long filtration life by using a fiber assembly of superposed superfine fibers having specified properties and specifying the pore diameter and filling rate of the assembly. CONSTITUTION:In order to capture fine particles whose diameter is smaller than the average fiber diameter of superfine fibers by filtration with high precision, superfine fibers having 0.5-4mum fiber diameter are used and 10-40 such superfine fibers are superposed in the thickness direction to form a fiber assembly having <=25mum p[fl max. pore diameter, 1.0-1.8 ratio of the max. pore diameter to average flow rate and 0.05-0.35 filling rate of fibers. The controlled fibers are dispersed so as to attain a very uniformly dispersed state.
Patent JP-S6323431-A (JP)
Title: Optical transmission equipment
Inventor: NIIE TOSHIFUMI
IPC: H04B10/07
Filed: 1986-07-16
Abstract: PURPOSE:To simplify an optical system by using one of two light emitting diodes through the operation of a switch as a light receiving element, and supervising part of the light outputted from other light emitting diodes to eliminate the need for an optical component such as a half mirror, thereby reducing the light coupling loss. CONSTITUTION:In throwing switches 4a, 4b to the position of a drive circuit 3, light emitting diodes 1, 2 are driven by a driver circuit 3, and the light outputted from the light emitting diodes 1, 2 is fetched in an optical fiber 6 via a lens 5. In throwing the switches 4a, 4b to the position of a photodetection circuit 7, a reverse bias voltage is fed from the pbotodetection circuit 7 to the light emitting diode 2, which is used as a light receiving element. In such a case, the light outputted from the light emitting diode 1 is led to the optical fiber 6 via the lens 5. Then the scattered light not coupled with the fiber 6 among the output lights of the diode 1 is received by the light emitting didoe 2 and used as a supervisory signal.
Patent JP-H1117362-A (JP)
Title: Seal structure for member
Inventor: NUKUI KAZUMITSU
IPC: H05K7/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure which can maintain a strong sealing strength and high durability by passing the ends of the cores of a cable through the cap and fitting the cap into a cable gland attached to the opening of a member. SOLUTION: After the cores 21 of a cable 9 are passed through a seal cap 25 filled up with a sealing material 27 by passing the ends of the cores 21 through the narrow hole of the cap 25, the cable 9 and cap 25 are united in one body by inserting the sheath 23 of the cable 9 into the cap 25. When the cable 9 and cap 25 are united in one body, the spaces between the cores 21 and the sheath 23 are sealed with the sealing material 27. Then the cap 25 through which the cable 9 is passed is fitted into a cable gland 15a attached to the opening 31 of a case 13 with a packing 37 in between. Thereafter, the cable gland 15a is fixed to the case 13 by screwing gland fixing screws 35 in the cable gland 15a and the gland 15a is screwed in a packing presser 39.
Patent JP-H11345658-A (JP)
Title: Coaxial connector
Inventor: YUNOKI SHUICHI
IPC: H01R24/02
Filed: 1998-06-01
Abstract: PROBLEM TO BE SOLVED: To prevent a coaxial cable from rotating, when connecting the coaxial cable to a coaxial connector. SOLUTION: A protuberance 31 is provided on the outer peripheral surface of a clamp 12, and a recessed part 32 is provided on the inner peripheral surface of a shell 17. When a fastening bracket A11 is screwed into the shell 17, a taper ring 18 moves toward the shell 17, the clamp 12 is contracted in its diameter direction by the taper part of the shell 17 and the taper part of the taper ring 18, and an aluminum pipe 21 of a coaxial cable 2 is pressurized by the clamp 12. At this time, the protuberance 31 provided on the outer peripheral surface of the clamp 12 is engaged with the recessed part 32 provided on the inner peripheral surface of the shell 17, in order to prevent the clamp 12 from rotating against the shell 17.
Patent JP-H09172446-A (JP)
Title: Lan of multiple bus system and radio lan
Inventor: OTA TAKESHI
IPC: H04W84/12
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the time slot of time division multiplex communication from being wastefully consumed. SOLUTION: A station in the middle of time division multiple session, after transmitting data substance or when there is no data substance, intermediately sends a transmission finishing token 22 to a time division multiple controller. In response to this token the time division multiple controller sends a transmission permitting token 21 to the station of the next order. Thus the time division multiplex time slot varies corresponding to the quantity of transmission data to prevent the wasteful consumption of the time slot.
Patent JP-H09206282-A (JP)
Title: Measuring device for oil and water content
Inventor: MORITO YUKO
IPC: A61B5/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a measuring device for measuring the water and oil contents of the skin, that is of a portable size so that female cosmeticians can carry around it easily while putting it in a bag. SOLUTION: An oil sampling cap 5 can be freely removably fitted to a measuring probe 4 on the end of which a water sensor 3 for measuring the water content of the surface of a subject for examination is disposed, so the water content can be measured simply by pressing the water sensor 3 at the end of the measuring probe 4 directly against the surface of the subject for examination. To measure oil content, the oil sampling cap 5 is fitted to the end of the measuring probe 4 to sample oil, after which the oil sampling cap 5 is removed from the measuring probe 4 and inserted into an oil measuring hole 7; therefore, one measuring probe 4 is usable for measuring both the water and oil contents, eliminating the necessity of providing a plurality of probes and enabling miniaturization of the device.
Patent JP-H0331693-A (JP)
Title: Finned heat exchanger
Inventor: KASE HIROAKI
IPC: F28F1/32
Filed: 1989-06-28
Abstract: PURPOSE:To improve the dropping of water drops, condensed on an outer surface, and prevent the increase of the ventilating resistance of air stream as well as the deterioration of heat transfer efficiency by a method wherein a water discharging surface, communicating the direction of the stage of flat plate fins linearly, is provided between a front rim side flat groove and a rear rim side flat groove on the flat plate fin while upstream side flat tubes and downstream side flat tubes arc arranged io zigzag. CONSTITUTION:In a plurality of flat plate fins 9, upstream side flat tubes 14 and downstream side flat tubes 15 are inserted into and contacted with front rim side and rear rim side flat grooves 10, 11, formed by notching the front rim side and the rear rim side of the flat plate fins 9 in the direction of air stream A, while the flat tubes 14, 15 are arranged in zigzag whereby the development of the temperature boundary layer of the air stream A is restricted and the improvement of heat transfer efficiency between the air stream A and the upstream side flat tubes 14 as well as the downstream side flat tubes 15 is contrived. When the finned heat exchanger is used as an evaporator and water drips L are condensed on the outer surface thereof, the water drips, stagnating on the upper surfaces of the upstream side flat tubes 14 and the downstream side flat tubes 15, can be dropped along a water discharging surface 12, communicated linearly in the direction of the stages, whereby the dropping of the water drips may be improved and the increase of the ventilating resistance of the air stream A as well as the deterioration of the heat transfer efficiency may be restrained.
Patent JP-H0216887-A (JP)
Title: Picture encodor
Inventor: IBARAKI HISASHI
IPC: H04N19/503
Filed: 1988-07-04
Abstract: PURPOSE:To improve encoding efficiency by generating a motion differential picture signal by motion-compensation between two picture signals continuous in point of time, and variable-length-encoding it after orthogonal-transforming and quantizing it. CONSTITUTION:The picture signal at present is predicted from two reduced picture signals of a low frequency component picture signal which is processed by an LPF 2, a sampling circuit 3, a frame memory 6, etc., and is continuous in the point of time, and a motion difference is generated by a motion compensation circuit 7, and is orthogonal-transformed by a discrete cosine transducer 4, and a low frequency component is encoded by a quantizer 5 and 8 variable code length encoder 8. The output of this quantizer 5 is supplied through an expansion circuit 9, and a high frequency component difference is generated, and a high frequency component is encoded similarly. Through the use of constitution to use correlation on a time base by performing the motion compensation on the reduced picture, the encoding efficiency can be extremely enhanced.
Patent JP-H06343376-A (JP)
Title: Insect pest capturer
Inventor: TOMIOKA TOSHIICHI
IPC: A01M1/10
Filed: 1993-06-11
Abstract: PURPOSE:To obtain an insect pest capturer capable of improving the capturing ratio of insect pests, especially cockroach by installing a warm and cold heat controlling member, an insect pest capturing member or an insect pest killing member therein. CONSTITUTION:Trap entrance ports 2 are installed in the side of a trap casing 1 and the bottom of the easing is provided with a warm and cold heat controlling member 3 and an insect pest capturing member 4. The casing is kept at a preferred temperature with the warm and cold heat controlling member to produce attractant effects when the surroundings are outside the range of the preferred temperature. An electric shock insect killer is provided in place of the insect pest capturing member or an insecticide may be kneaded in a tacky agent to place the resultant kneaded mixture in the bottom of the easing.
Patent JP-H06345629-A (JP)
Title: Internal agent for oral cavity
Inventor: TEZUKA HIROMU
IPC: A61K8/34
Filed: 1993-06-11
Abstract: PURPOSE:To obtain an internal agent for oral cavity which is a type capable of preventing and treating various diseases in oral cavity, making good environment in the oral cavity and capable of wrapping, absorbing and removing food residues, bacteria and toxin, etc. CONSTITUTION:The internal agent for oral cavity comprises a composition composed of 50-93 pts.wt. sodium montmorillonite water swelling gel containing 1-15wt.% sodium montmorillonite and 50-7 pts.wt. other component and in the internal agent, pH is controlled to 7.5-11.0.
Patent JP-2000351910-A (JP)
Title: Polymeric fine powder and its production
Inventor: SAKURAI TOSHIO
IPC: G02F1/1339
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain polymeric fine powder with spherical particle shape, excellent in mechanical and morphological properties and bearing various polar groups on the surface. SOLUTION: This polymeric fine powder consists of polymeric microparticles each 1-5,000 μm in size, and is obtained by polymerization between a hydrophobic monomer and polar monomer; wherein the polar groups of the polar monomer are exposed onto the surfaces of the respective polymeric microparticles and the number of polymeric microparticles 2 having voids produced from air or an aqueous substance accounts for <=1% of the total number of the polymeric microparticles.
Patent JP-H0659075-A (JP)
Title: Nuclear reactor
Inventor: MAIKERU MARIO KOORETSUTEI
IPC: G21C15/18
Filed: 1993-06-10
Abstract: PURPOSE: To obtain a reactor with a passive safety system for removing the pressure from the cooling circuit for the reactor at the time of supplying a coolant. CONSTITUTION: The reactor comprises a reactor vessel 60 disposed in a containment shell, a coolant circuit 46 being pressurized under normal state involving the reactor vessel, a water storage tank 50 for replacing fuel, a coolant supplementing system, and a residual heat removing loop 94 including at least one pump 96 and at least one heat-exchanger 98. The residual heat removing loop has an inlet 102 and an outlet 104 both of which can be coupled with the coolant circuit. The coolant is returned back to the coolant circuit through the outlet of the residual heat removing loop. A controllable valve 142 is inserted between the inlet of the residual heat removing loop and the water storage tank for replacing fuel.  The valve can operate in conjunction with the residual heat removing loop and includes at least one coupling valve for supplying water from the water storage tank for replacing fuel to the coolant circuit.
Patent JP-S6058221-A (JP)
Title: Filter material for filtering air
Inventor: HAYASHI HIROSHI
IPC: B01D39/14
Filed: 1983-09-09
Abstract: PURPOSE:To lower pressure loss and to impart fire retardant property, by impregnating a sheet like structure comprising a glass fiber with a specific amount of a cationic thermoplastic resin. CONSTITUTION:The surface of a glass fiber has minutes charge. Then, a sheet structure comprising said glass fiber is impregnated with 1-6wt% (especially, 2-4wt%) of a cationic thermoplastic resin by an immersion or spraying means to obtain a filter material for filtering air. In this case, the sheet comprising the glass fiber uses a glass fiber having a diameter of 0.1-15mum and the impregnation amount is 50-150g/m<2> (especially, 70-90g/m<2>).
Patent JP-H1117338-A (JP)
Title: Manufacture of multilayer printed wiring board
Inventor: SUGANO MASAO
IPC: H05K3/46
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a high-density/high-multilayer printed multilayered wiring board which is superior in accuracy of conductor patterns. SOLUTION: This manufacturing method comprises manufacturing an insulation board 1 having conductor patterns 6 and circuits having electrically connecting through-holes 3, forming a B-stage adhesive resin layer 2 on the surface of a Cu foil 5 having a B-state insulation resin layer 4, laying the resin layer 2 on the board 2 for laminating the foil 5 having the resin layers 4, 2, together with them, cutting part of the laminated foil 5 for forming openings 8, selectively removing the resin layers 4 and 2 exposed through the openings 8 for exposing part of the patterns 6, thus forming holes 10 for vias, forming conductors in the holes 10 for vias, connecting part of the patterns 6 to the foil 5, and etching off unrerquired Cu to form vias 12 and outer layer conductors.
Patent JP-H0458712-A (JP)
Title: Ant proof device for submarine cable
Inventor: SAITO YOICHIRO
IPC: H02G9/02
Filed: 1990-06-25
Abstract: PURPOSE:To protect a submarine cable from the attack of ants and, at the same time, to prevent the cable from dropping in transmission capacity by covering the ground section of the cable with an ant proof pipe and filling up the pipe with a fluid, such as water, etc. CONSTITUTION:An ant proof pipe 13 having an inside diameter which is slightly larger than that of the outside diameter of a submarine cable 10 is put on the ground section 22 of the cable 10. A water feeding section 17 containing water 14 is connected to the pipe 13 through a water pipe 15. In addition, a packing 18 is provided to seal the space between the cable 10 and pipe 13 and the pipe 13 is filled up with the water 14 from the section 17 before starting power transmission. Therefore, the ground section 22 of the submarine cable 10 is protected from the attack of ants by means of the ant proof pipe 13. In addition, dropping in transmission capacity can be prevented by cooling the ground section 22 of the cable 10 with the water 14.
Patent JP-S6324629-A (JP)
Title: Resin seal type semiconductor device
Inventor: SHIMIZU YOSHIO
IPC: H01L21/60
Filed: 1986-07-17
Abstract: PURPOSE:To prevent generation of strain and fine crack to a neighbouring insulating layer, and improve the reliability of equipment, by making up a metal fine wire of copper, and making the thickness of a pad larger than that of a wiring layer. CONSTITUTION:A bed part 1 and an external lead 2 are arranged in a lead frame, and a semiconductor substrate 3 is mounted on the bed part 1. A wiring formed on the substrate 3 is about 1mum thick which is deposited by one depositing process, and its patterning also is obtained by one PEP process. The thickness of the pad 6, t1 and that of the wiring 4, t2, have a relation of t1>t2. In the process of wire bonding to the external lead 2, the pad 6 is subjected to a thermal contact bonding to a metal thin wire 7 applying a load in an inactive atmosphere. The metal thin wire is made of Cu as a main component, and an oxide film is not coated on the surface.
Patent JP-S5956937-A (JP)
Title: Manufacturing device of finned tube
Inventor: IWASE AKIO
IPC: B21C37/26
Filed: 1982-09-27
Abstract: PURPOSE:To carry out forming and winding consecutively and improve productivity by attaching plural forming pins and a rotor provided with a forming tool to outside of a core tube and providing a fluid pressure device that holds the core tube with the forming tool at forming and winding position of a fin material. CONSTITUTION:A core tube 4 is passed through the shaft hole 5 of a rotor 1. A fine material is wound on a forming pin 6 and pressed on the core tube 4 by a forming tool 7. When the fin materials are fed continuously, and the rotor 1, core tube 4 and a bed frame 2 are driven, the forming tool 7 rotates in a body with the core tube 4, and pushed by a slanted plate 3 and goes out from the rotor 1. At the same time, pistons 8 in the cylinders 11 connected to a fluid chamber 12a work inward, and the core tube 4 is held by the forming tool 7 through forming fins. When the cylinder 11 comes to the position of a fluid chamber 12b and becomes in connection with a discharge port 14b, the piston 8 works outward, and releases the forming tool 7 from the core tube 4. A finned tube can be manufactured without causing misalignment by this device.
Patent JP-S5957251-A (JP)
Title: Toner for powder development
Inventor: SARUWATARI NORIO
IPC: G03G9/087
Filed: 1982-09-27
Abstract: PURPOSE:To provide excellent electrostatic positive chargeability irrespectively of whether the amt. of a nigrosine dye to be added is large or small by using a reformed nigrosine dye obtd. by bringing the nigrosine dye into chemical reaction by using an alkyl aminobenzoic acid as a toner component. CONSTITUTION:The nigrosine dye of the formula [II] obtd. by heating nitrobenzene, aniline and aniline hydrochloride with iron, copper or chloride thereof as a catalyst is brought into reaction with the aminobenzoic acid expressed by the formula [ I ] (R1 and R2 denote independently a C1-3 alkyl group) and is used as a modified nigrosine dye. The reaction is executed by the reaction of the -NH- group in the formula [II] and the -COOH group in the formula [ I ]. A binder resin is exemplified by a styrene resin, PVA, phenolic resin, acrylic resin and epoxy resin. The amino benzoic acid is exemplified by a p-dimethyl aminobenzoic acid, m-dimethyl aminobenzoic acid, p-diethyl aminobenzoic acid, p-methyl ethyl aminobenzoic acid.
Patent JP-S5955848-A (JP)
Inventor: DEIITAA RAINAA
IPC: B01J31/04
Filed: 1982-09-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0826099-A (JP)
Title: Electronically controlled brake device
Inventor: HARADA AKINORI
IPC: B60T17/18
Filed: 1994-07-19
Abstract: PURPOSE:To realize fail-safe even in case of the sensor pressure trouble or when a pressure generator fails, by installing a solenoid valve control part for outputting an opening/closing instruction to the first and the second solenoid valves, on the basis of the pressure instruction value supplied to the pressure generator and the signal of a pressure sensor. CONSTITUTION:An ECU 17 calculates the pressure instruction value on the basis of the signal supplied from a brake signal source 2, and outputs each pressure instruction value from the signal generators 11-14, and controls each drive of the pressure generators 11-14. It is judged if the difference between each pressure instruction value supplied to each pressure generator 11-14 for each wheel and each feedback signal supplied from the pressure sensors 3-6 is over a certain threshold value or not. For example, when the difference between the pressure instruction value supplied to a left pressure generator 11 on a front wheel side and the feedback signal supplied from the pressure sensor 3 is over a certain threshold value, an error flag Error 1 is set so as to detect the abnormale place.
Patent JP-S6412665-A (JP)
Title: Carrying and reading device for sheet like material
Inventor: IJUIN KAZUYA
IPC: B65H5/06
Filed: 1987-07-06
Abstract: PURPOSE:To easily cope with a trouble such as paper jamming by using a double-lever link mechanism having levers turned at two positions before and after the carrying position so as to open/close the cover freely and releasing the coupling between the cover and one lever as necessary. CONSTITUTION:The cover 2 can be opened toward the arrow Q as a double- lever crank mechanism by levers 21, 22 freely turned at two positions before and after the carrying direction with a supporting base 3. In this case, since the right lever 21 is longer than the left lever 22, the cover 2 is opened largely to the right side. Moreover, one of pin coupling of the cover 2 with the two levers 21, 22 can be released as necessary at the setting opening position. In removing the pin at the opening position, the cover 2 is opened more largely upward in a shape of door by the other lever. Thus, even a trouble such as paper jamming is solved easily.