baber/WOPTO huggingface dataset:
Patent JP-H08110179-A (JP)
Title: Heat recovery device using bubble
Inventor: NISHIMURA JIRO
IPC: F28D21/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide a heat recovery device using bubbles capable of manufacturing the hot liquid or simultaneously manufacturing the hot liquid and cold liquid by efficiently recovering the excessive heat from a factory or a building, or the urban exhaust heat or the like which is wastefully disposed. CONSTITUTION: A heat recovery device using bubbles is provided with a high pressure blower 2 which sucks the exhaust gas 1 from a heat discharging source and compresses it in the condition of high temperature and high pressure, a high temperature heat recovery tank 4 to store the liquid 3 to collect the exhaust heat from the exhaust gas 1, and an exhaust gas header 7 which is provided to the lower part of the high temperature heat recovery tank 4, blows the exhaust gas 1 compressed in the condition of high temperature and high pressure by the high pressure blower 2 into the liquid 3 in the high temperature heat recovery tank 4, and brings the bubbles 6 into the direct contact with the liquid 3 to recover the heat.
Patent JP-H04127723-A (JP)
Title: Portable telephone set
Inventor: TAMURA YOSHIHARU
IPC: H04M1/00
Filed: 1990-09-19
Abstract: PURPOSE:To reduce the distortion of radiation pattern of an antenna and the reduction of its gain by fitting an antenna having the 1/4 wavelength of a transmitting/receiving radio wave under an enclosure when using the antenna, and separating the antenna from the head of a user. CONSTITUTION:In the case of speaking while holding an enclosure 1, an antenna 4 having the 1/4 wavelength of the transmitting/receiving radio wave is fitted while being protruded downward, and connected to a feeder line 5 from a transmitter/receiver 3 at an approach point 6 between the antenna 4 and a base plate 2 composed of a metal member. Therefore, the radiation part of the antenna 4 is separated from the head of the user in the case of speaking and as the result, the radiation pattern of the antenna 4 has a main beam slightly directed upward rather than a horizontal direction. Thus, it is possible to reduce the distortion of the radiation pattern of the antenna 4 to be measured in a free space or the reduction of gain caused by the absorption of a human body.
Patent JP-H0192241-A (JP)
Title: Surface treatment of molded article of liquid crystal polyester resin
Inventor: SUZUKI KOJI
IPC: C08J7/12
Filed: 1987-10-02
Abstract: PURPOSE:To contrive to improve processing properties of surface of plating or coating, by adding an inorganic filler containing a specific element to a polyester to be subjected to melt processing to give a molded article of liquid crystal polyester resin and bringing the molded article into contact with an aqueous solution of an alkali (earth) metal hydroxide. CONSTITUTION:A polyester (aromatic polyester having preferably 20,000-25,000 weight- average molecular weight) which is capable of forming an anisotropic melt phase and is subjected to melt processing is blended with 5-80wt.%, preferably 20-70wt.% based on the total weight of the composition of an inorganic filler containing one or more elements of IIa, IIb, IIIa, IVa and Va groups of the periodic table and molded to give a molded article of liquid crystal polyester resin, which is brought into contact with an aqueous solution of an alkaline (earth) metal hydroxide (preferably potassium hydroxide) to give a molded article having surface characteristics suitable for surface decoration and adhesion of plating and coating. An inorganic filler containing a phosphate of an element of the group IIa of the periodic table is preferable for plating and an inorganic filler containing an oxide of an element of group IIIa for coating.
Patent JP-H0296137-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: NAKAJO KIYOSHI
IPC: G03C7/413
Filed: 1988-10-03
Abstract: PURPOSE:To prevent the generation of the stripe fogging due to the pressure sensitization of the subject material in a developer which is caused by processing the photosensitive material by means of an automatic developing device by specifying the amounts of a chlorine ion and a bromine ion contd. in a specified color developer, respectively. CONSTITUTION:The color photographic sensitive material having a high silver chloride content has a silver chloride content of >=80mol% and the total amount of a coated silver contd. in the photosensitive material of <=0.75g/m<2>. The color photographic sensitive material is processed with the color developer which contains the chlorine ion of 3.5X10<-2> - 1.5X10<-1>mol/l and the bromine ion of 3.5X10<-5> - 1.0X10<-3>mol/l. Thus, the generation of the stripe fogging due to the pressure sensitization of the photosensitive material in the developer which is caused by processing it by means of the automatic developing device is prevented, and the fluctuation of the photographic characteristic of the material at the time of continuously processing it, is prevented.
Patent JP-S60140727-A (JP)
Title: Semiconductor integrated circuit device
Inventor: FUKUDA MASUMI
IPC: H01L23/12
Filed: 1983-12-27
Abstract: PURPOSE:To prevent the distribution region from being enlarged as the number of elements is increased, by connecting terminals in a package and terminals of a semiconductor chip with a distribution board in which multilayered distribution boards are provided with transmission paths whose ends are led out to desired positions. CONSTITUTION:A distribution board 36 has a layered structure consisting of insulation substrates 38a-38c each having a metallic conductor pattern on its surface. Each pattern together with connections 40a-40l and grounding lines 41a-41c form a coplanar guide to be a transmission path for reducing the radiation and transmission attenuation of signals between the terminals 4 and 5. One end of each of the connections 40a-40l on the surface of the substrate 38a is led out radially from the periphery of the substrate so as to form connection parts 40aa, 40ba... to be connected with the terminal 4, while the other ends are led to the connections 40a-40l of the intermediate layer or to the lower face of the substrate 38c by through-hole connection and form connection parts 40bb... to be connected with the terminal 5. The final ends of the connections 40a-40l of the intermediate layer are also led to the lower face of the substrate 38c so as to form there connection parts 40ab... to be connected with the terminal 5. The grounding conductors 41a-41c are also led by through-hole connection to form a connection part 41cb. These substrates are aligned with the use of marks 42 and the connection parts are soldered to the terminals 4, 5 and 15 to complete the device.
Patent JP-S63225654-A (JP)
Title: Curable composition
Inventor: YUKIMOTO SADAO
IPC: C08L101/10
Filed: 1987-10-01
Abstract: PURPOSE:To obtain a compsn. which has improved storage stability and can be rapidly cured in the presence of water, by blending an org. polymer having a hydrolyzable silicon group permolecule with a vinyl polymer. CONSTITUTION:A compsn. consists of 100pts.wt. org. polymer (A) having at least one hydrolyzable silicon group per molecule and 10-500pts.wt. vinyl polymer (B). When the mainchain of the org. polymer is composed of an alkylene oxide polymer, the main chain of the alkylene oxide polymer is composed of a recurring unit of formula -R<1>-O- (wherein R<1> is a 1-8C bivalent hydrocarbon group). The org. polymer (A) composed of at least 50wt.% said recurring unit is preferred. Examples of the vinyl polymer (B) are polyvinyl chloride, polypropylene, polycarylamide, etc. Polyvinyl chloride having an average degree of polymn. of 200-10,000 is preferred.
Patent JP-H08114114-A (JP)
Title: Exhausted particulate treating device for internal combustion engine
Inventor: NIIZAWA MOTOHIRO
IPC: F01N9/00
Filed: 1994-10-14
Abstract: PURPOSE: To improve the filter recovering efficiency at the time of reconditioning a filter by sealing an exhaust passage, in which a filter to be reconditioned is interposed, and electrifying for heating a heater for reconditioning the filter from the start to the finish of reconditioning, and repeating supply and stop of the reconditioning gas at several times at unequal intervals. CONSTITUTION: A reconditioning gas supplying means is formed of bypass passages 4, 5, a junction passage 6, bypass passage opening and closing valves 50, 60, and at the time of reconditioning each filter 11, 12, 21, 22, the bypass passages are opened so as to flow the exhaust as the reconditioning gas. Each heater 11a-14a, a first and a second opening and closing valves 30, 40, the bypass passage opening and closing valves 50, 60 are controlled by a control unit 70 at the time of reconditioning the filter. Reconditioning of the filter is controlled by sealing the passages, in which a filter to be reconditioned is arranged, with the opening and closing valve from the start to the finish of reconditioning, and simultaneously, the heaters are electrified for heating.  After the supply of the reconditioning gas is stopped for the predetermined time simultaneously with the start of reconditioning, a cycle for supplying the reconditioning gas for the predetermined time is repeated at several time with unequal interval.
Patent JP-H1180656-A (JP)
Title: Production of coating composition
Inventor: INUKAI HIROSHI
IPC: C09D133/08
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which is superior in storage stability, does not gel nor precipitate a pigment in storage and coating gives a coating of high weatherability, stain resistance and high gloss by mixing a dispersion obtained by dispersing a pigment in an organic solvent solution of a (meth) acrylic copolymer having a hydrolyzable silyl group with an organic solvent solution of a F-containing copolymer having a hydrolyzable silyl group. SOLUTION: A composition is obtained by mixing a dispersion obtained by dispersing a pigment in an organic solvent solution of a (meth)acrylic copolymer having a hydrolyzable silyl group which comprises, preferably, a 1-20C alkyl ester or a cycloalkyl ester of a (meth)acrylic acid and has a number average molecular weight, in accordance with PS conversion by GPC, of 3,000-200,000 with an organic solvent solution of a F-containing copolymer having a hydrolyzable silyl group which comprises, preferably, a fluoro-olefin, a methacrylate and an olefinic monomer having a hydrolyzable silyl group as essential components and has a number average molecular weight, in accordance with PS conversion by GPC, of 3,000-500,000.
Patent JP-H0193010-A (JP)
Title: Manufacture of oxide type superconductive wire
Inventor: IKENO YOSHIMITSU
IPC: H01B13/00
Filed: 1987-10-02
Abstract: PURPOSE:To obtain a superconductive wire of an excellent mechanical strength and an excellent superconductive property by applying a diameter reduction process to a composite formed by filling at least either an oxide superconductor or a precursor of an oxide superconductor in a metal pipe while forging it with a die. CONSTITUTION:Y2O3 powder, BaCO3 powder, and CuO powder are mixed at the ratio Y:Ba:Cu=1:2:3, to obtain a mixture powder, which is heated in the atmospheric ambiance at 700 deg.C for 24 hours to carry out a temporary treatment. Then the temporarily heated powder is filled in a pipe made of Ag, and the resultant composite is processed for diameter reduction while forging in a cold condition by using a rotary swaging device A with a die 6, to reduce the diameter of the Ag pipe, from the outer diameter 10mm to 1.4mm, for example, step by step. In this diameter reduction process, the section reduction rate in one pass is set about 20%. In such a way, the powder can be pressed densely in the rate higher than the case of a drawing-out process using a die. As a result, when the heat treatment is applied to produce a superconductor, the elements are diffused easily inside the powder formation, and a superconductor wire of an excellent mechanical strength and superconductive property can be obtained.
Patent JP-H1173598-A (JP)
Title: Road information acquisition system
Inventor: WATANABE NOBUO
IPC: B60R21/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To transmit information regarding a signal and a road indication to passengers on a traveling vehicle by providing an information providing means which transmits the received information on a signal and a road indicator to passengers on the vehicle. SOLUTION: A data signal received by a receiver 31 is sent to a signal discrimination device 33 through a main control unit 32. On the basis of the 1st signal part of the data signal, the signal decision device 33 decides whether or not the data indicator is forward, and only a data signal sent from the onward direction is selected. Then a signal decision device 33 sends the selected data to a signal analysis device 34. The signal analysis device 34 specifies the transmission source of the data signal with 2nd signal parts of the data signal. This analysis result is sent to a main control unit 32, which displays the background of a head-up display 36.
Patent JP-2001074336-A (JP)
Title: Heat pump
Inventor: YOSHIMI MANABU
IPC: F24F1/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To utilize a moisture permeable film for the treatment of steam, in a heat pump which uses steam at or under atmospheric pressure as a refrigerant. SOLUTION: An evaporator 10 is made in the shape of a sealed container, and the first low-pressure space 12 in its inside is put in a decompressed state. The first low-pressure space 12 is supplied with water, and the water is cooled by self evaporation. The evaporated steam is sucked from the first low-pressure space 12 to a compressor 50. The compressor 50 sends the sucked steam into the second low-pressure space 32 of a steam discharger 30. The steam discharger 30 is made in the shape of a container, and the second low-pressure space 32 is partitioned by a moisture permeable film 31. The steam boosted with a compressor 50 permeates the moisture permeable film 31, and is discharged to the outdoor air of the second space 33 from the second low-pressure space 32.
Patent JP-2001074399-A (JP)
Title: Projectile
Inventor: MIHARA SOICHIRO
IPC: G05D1/12
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To ensure a required flow rate of generated gas at a time requiring side thrust. SOLUTION: A projectile 1 comprises a combustible gas generator 3, a valve 8 for controlling generation of gas from the gas generator 3, a secondary combustion chamber 9 for mixing air taken in from an air intake 10 with gas passing through the flow control valve 8 and jetting combustion gas rearward of the projectile 1, a plurality of side thrust nozzles 7 jetting gas from the gas generator 3 in the lateral direction of the body axis, and valves 12 for opening/ closing the side thrust nozzles 7.
Patent JP-H04129844-A (JP)
Title: Seat back fitting device
Inventor: ONO MASAHITO
IPC: B60N2/00
Filed: 1990-09-19
Abstract: PURPOSE:To extremely ease the fitting work of a seat back by providing a locking means, locking an axis holding part in a bracket, when the axis holding part, rotated at a rotation retaining position, is made to move in a direction orthogonal to an rotation axis. CONSTITUTION:The setting of a clip 42 in a condition shown with a twopoint broken line and the placing of a rotation axis 13 on the bearing plate part 45 of the clip 42, cause the automatic downward rotation of the bearing plate part 45 with a pin 41 as a base point due to the tare weight of a seat back. Consequently the rotation axis 13 becomes a sandwiched condition with an axis holding part 43, the bearing plate part 45, and a bearing part 36. In this condition, the movement of the clip 42 toward the rear of a body with an end part 44a, protruded on the outer side of the bracket 31 of a pushing plate part 44, lightly pushed, and with both the ends of the pin 41 sliding on an uneven part 38, causes the housing and fixing of the tip part 43a of the axis holding plate part 43 in the inside of the bracket 31, resulting in the elimination of the catching of the tip part 43a with the inner wall surface of a ceiling wall 32, or of the upward rotation of the tip part 43a.
Patent JP-H0887336-A (JP)
Title: Force control robot
Inventor: SEKI KAZUHIDE
IPC: G05D15/01
Filed: 1994-09-19
Abstract: PURPOSE: To eliminate the unevenness of machining by easily bringing the entire surface of the operation surface of an operating tool into contact with the surface of a work by the force control robot. CONSTITUTION: The operating tool 14 is fitted atop of a force sensor 12 which is provided to the wrist part 11 of a robot main body and detects forces in the directions of at least three orthogonal axes. The force control robot which performs arithmetic processing for force control by using a control target value given previously by a control means and data on the actual forces that are applied to the operating tool 14 detected by the force sensor 12 and performs force operation on the work with the control command value outputted by the control means is so constituted as to support the operation surface of the operating tool 14 coming into contact with the work by using an elastic body 18 which is large in volume deformation rate in the direction of application of a compressive force. Porous sponge is preferably used as the elastic body 18.
Patent JP-S62109146-A (JP)
Title: Detecting system for abnormality of random access memory
Inventor: FURUKUBO YUJI
IPC: G06F12/16
Filed: 1985-11-08
Abstract: PURPOSE:To eliminate the need for a battery power supply which is needed for storage of data stored in a parity bit RAM by setting the correct parity value to this RAM after reading out the data contents of the RAM for all spaces of the RAM immediately after a power supply is applied. CONSTITUTION:An initial parity generating circuit 20 reads out the contents of a RAM 12 immediately after a power supply is applied to a computer main body 1. Based on this readout data, the correct parity bit data is calculated and then written on a parity bit memory RAm 14. This action is carried out for all spaces of the RAM 12. Thus it is possible to detect completely the abnormality of the RAM 12 with no battery protection secured for the contents of the RAM 14.
Patent JP-S62110767-A (JP)
Title: Coating device
Inventor: KIRIGAKUBO MINORU
IPC: B05B13/04
Filed: 1985-11-08
Abstract: PURPOSE:To coat automatically and efficiently by providing a hanging function to a coating robot, arranging a work carrying-in conveyor and a taking-out conveyor in parallel, traveling the conveyors in the opposite directions, and reciprocating the robot between delivery positions. CONSTITUTION:A work carrying-in conveyor 1 for conveying an uncoated work W to a carrying-in position A and a work taking-out conveyor 2 for taking out the coated work from a taking-out position D are arranged in parallel and traveled in the opposite directions, while the carrying-in position A and the taking-out position B are placed on the opposite sides. The first and the second delivery position B1 and B2 are provided in a straight line vertical to the conveying direction between the carrying-in position A and the taking-out position D. The work is transferred by the first transfer machine 31 from the carrying-in position A to the first delivery position B1 and transferred to a coating position C by the coating robot 4. The coated work W is transferred to the second delivery position B2 by the robot and then transferred to the taking-out position D by the second transfer machine 32. Coating is thus carried out automatically and efficiently.
Patent JP-H06101541-A (JP)
Title: Air-fuel ratio control system of internal combustion engine
Inventor: SAWAMOTO KUNIAKI
IPC: F02D45/00
Filed: 1992-09-18
Abstract: PURPOSE:To avoid abrupt changes in output torque when switching from a theoretical to a lean air-fuel ratio, while reducing the quantity of NOx dis charged. CONSTITUTION:When a set air-fuel ratio is switched from a theoretical airfuel ratio to a lean air-fuel ratio (P6), a catalyst outlet temperature Te is detected (P8). The NOx conversion efficiency of catalysts is estimated on the basis of the catalyst outlet temperature Te and the quantity Qa of intake air. Next, an air-fuel ratio switching time Tc is set in accordance with the estimated NOx conversion efficiency. Switching between the theoretical and lean air-fuel ratios is gradually performed within the switching time Tc.
Patent JP-H0191990-A (JP)
Title: Production of end closing tungsten tube
Inventor: SASAKI YASUSHI
IPC: B23K28/00
Filed: 1987-10-03
Abstract: PURPOSE:To close an end easily, surely and strongly without causing the embrittlement and breakdown of a welding part structure by fitting a plug to the end of a W tube and precipitating W at the plug fitting end part by CVD method after locally heating the end part thereof. CONSTITUTION:The plug 2 composed of Cu or W is plugged to one end of the W the opening its both ends, this part is locally heated and a W layer 3 is precipitated by CVD method on the outer periphery of the end part including this plug 2. In that case, the W layer 3 is precipitated with good efficiency preferably by plugging so that the outer face of the plug 2 may be projected some from the tip of the W tube 1. By doing so it can be manufactured as an end closing W tube even in case of a coil shape and of a pipe bent 120 deg..
Patent JP-H1197410-A (JP)
Title: Film patterning method
Inventor: TANAKA KEISUKE
IPC: C23F4/00
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To avoid residue of reaction product material around a mask and a patterned, metal film, when the metal film is patterned by using the mask for the metal film comprising Ir or IrOx and dry etching is performed. SOLUTION: After a resist pattern 12 is formed on a metal film 11 comprising Ir deposited on a supporting substrate 10, etching gas with 50% or more CL2 gas on the supporting plate 10, wherein the temperature of the supporting substrate 10 is held at 150 deg.C or more, is supplied. The metal film 11 is patterned. Since residue 13, whose main component is water soluble IrCl2 is formed around the resist pattern 12 and the patterned metal film 11 in this way, this residue 13 is removed by washing with water.
Patent JP-S62110862-A (JP)
Title: Method for detecting whether soldering is good or not
Inventor: ODA KAZUO
IPC: G01N19/04
Filed: 1985-11-08
Abstract: PURPOSE:To decide whether soldering is good or not, and to prevent defective soldering from being generated continuously, by monitoring a rotational angle of a rotary encoder being coaxial with a pulley to which a lead wire has been wound. CONSTITUTION:Lead wires 3a, 3b which have been fed out of lead wire bobbins 11a, 11b are wound to pulleys 17a, 17b which have been attached to axes of rotary encoders 16a, 16b, respectively. Thereafter, they are made to pass through guide pipes 9a, 9b through a guide 10. By a lead wire grasping device 8, the lead wires 3a, 3b are grasped, the device 8 is made to descend by a lead wire up-and-down device 12, pierced into a cream solder 2 part of a minute rod- shaped body 1 and stopped, and soldering is executed by melting the cream solder 2 by an infrared ray heater 13. After soldering has been ended, the minute rod-shaped body 1 is fixed, and when the guide pipes 9a, 9b ascend, when solder ing is normal, the lead wires 3a, 3b of the lead wire bobbins 11a, 11b are re wound, and the rotary encoders 16a, 16b are rotated by a prescribed angle. On the other hand, when soldering is defective, said encoders are not rotated to the prescribed angle.