baber/WOPTO huggingface dataset:
Patent JP-S6060492-A (JP)
Title: Heat exchanger
Inventor: OMOTANI TAKUYA
IPC: F28F9/24
Filed: 1983-09-14
Abstract: PURPOSE:To enhance the heat transfer performance by preventing the leak and by-pass flow of fluid along the shell side by a structure wherein annular baffle plates are provided in a gap formed between the periphery of a heat transfer tube bundle and a shell or shroud. CONSTITUTION:A plurality of annular baffle plates 30 are arranged on the outer peripheral side of the bundle of the heat transfer tubes 2 of a heat exchanger at the positions, which are out of phase with respect to baffle plates 4 and fixed on the inner wall side of a shell 1. When the arrangement of respective heat transfer tubes 2 on the outer peripheral side of the heat exchanger tube bundle is of triangular pitch, the inner edge side of the baffle plate 30 is formed in a saw tooth shape 30a, while when of circular pitch, in an annular shape 30b. The installation interval of the annular baffle plate 30 and the gap between the plate 30 and the outer peripheral side heat transfer pipes are set so that the pressure loss in the annular flow path formed between the outer peripheral side heat transfer tubes of the heat transfer tube bundle and the annular baffle plates equals to the pressure loss within the heat transfer tube bundle. Due to the structure as just mentioned above, the leak flow between the baffle plates 4 and the shell 1 is suppressed and at the same time the by-pass flow, which directly passes between the outer peripheral side of the heat transfer tube bundle and the shell, is efficiently prevented from occurring.
Patent JP-H08188415-A (JP)
Title: Oxide superconductive material
Inventor: KUGIMIYA KOICHI
IPC: B32B18/00
Filed: 1995-06-09
Abstract: PURPOSE: To produce an oxide superconductive material having no problem on the temperature difference, stability, additionally economics. CONSTITUTION: This superconductive material mainly comprises ABiCuO (A is at least one of alkaline earth elements), contains at least a crystalline phase of A/Bi/Cu molar ratio of 3/2/2 and another crystalline phase of ACuO, and these phases are multilayered to give the objective oxide superconductive material.
Patent JP-H08339931-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: NAKAMICHI KAZUTAKA
IPC: H01F30/00
Filed: 1995-06-09
Abstract: PURPOSE: To provide an ignition coil for an internal combustion engine which has a primary and a secondary coil stored in a case filled with synthetic resin and which can be formed in such an outer shape as to correspond to the stored members. CONSTITUTION: This component has an upper case 30 which has openings 30a and 30b in a bottom and a side face, a primary coil 12 and a secondary coil 22 which are stored in the upper case, a secondary terminal 24 which is electrically connected to the secondary coil and which is located at the opening 30a side in the upper case, a lower case 40 which is joined to the opening 30a, and a high-voltage terminal 8 which is supported in the lower case. The upper case and the lower case are joined to each other and the high-voltage terminal 8 and the secondary terminal 24 are electrically connected and synthetic resin is put into the upper case 30 and the lower case 40 to fill the insides of these cases through the opening 30b which is formed in the side face of the upper case.
Patent JP-H05342661-A (JP)
Title: Magneto-optical recording medium
Inventor: TAKAHASHI KOYATA
IPC: G11B11/105
Filed: 1992-06-04
Abstract: PURPOSE:To further enhance the sensitivity of a magneto-optical recording medium to a magnetic field while maintaining the recording stability. CONSTITUTION:A first magnetic layer of Gdx1(Fe1-y1Coy1)1-x1 (where 0.15<x1<0.23 and 0<=y1<=0.5), a second magnetic layer of Dyx2(Fe1-y2-Coy2)1-x2 (where 0.13<x2<0.22 and 0.05<y2<0.3) and a third magnetic layer of Dyx3(Fe1-y3Coy3)1-x3 (where 0.24<x3<0.36 and 0.05<y3<0.3) are successively laminated to form a magnetic recording layer. When the Curie temps. of the first to third magnetic layers are expressed by Tc1, Tc2 and Tc3, respectively, the relation of Tc3<Tc2<Tc1 is satisfied.
Patent JP-H0835752-A (JP)
Title: Water supply device for automatic ice making machine
Inventor: MIZUSHIMA TAKASHI
IPC: F25C1/24
Filed: 1994-07-20
Abstract: PURPOSE:To facilitate assembly and reduce costs by simplifying an opening/ closing device for preventing cold air leakage provided on the inlet side of a water supply pipe of the water supply device of an automatic ice making machine in a refrigerator having the refrigerating chamber below the cold storage chamber. CONSTITUTION:A water supply device 4 for supplying water to an ice making container 5 is provided with a water supply tank 8 having a weighing cup 6 for storing the water to be taken for the ice making at one time and a stop 7, a water receiver 11 for receiving the water flowing down from the weighing cup 6 when the stop 7 is forced up, a water supply pipe 10 connected to a water release mouth 9 of the water receiver 11, a solenoid valve 14 for forcing up the stop 7, a water-proof cover 15 for preventing the water leakage into the solenoid valve 14 and a lid body 16 formed integrally with the water-proof cover 15 for covering the water release mouth 9 of the water receiver 11. By this arrangement, the water release mouth 9 is opened upon water supply, it is closed upon completion of water supply and the cold air leakage from a refrigerating chamber 2 into a cold storage chamber 1 is cut off.
Patent JP-H0333593-A (JP)
Title: Buried pipe repairing method
Inventor: WATANABE MASAAKI
IPC: F16L55/16
Filed: 1989-06-30
Abstract: PURPOSE:To perform repairing easily in a short time by injecting a filler made of granular foaming resin and a curing agent into an underground space formed being washed/dug by the leakage of a buried pipe from the ground and hardening the filler in the space. CONSTITUTION:A filler 4 made of granular foaming resin of foaming styrene and the like and a curing agent is injected into an underground space 2 formed being washed/dug by leakage from a buried pipe 1 by an injecting machine 3 on the ground. The filler 4 is hardened so as to prevent the leakage from the buried pipe 1. The injecting machine 3 performs the mixing of the curing agent and the granular foaming resin 6 in a mixing drum 7 and the injection into the space 2 by a force-feeding pump 8 through a center runner 9. As a result, ground subsidence caused by earth load, vehicle load, and the like can be prevented. Moreover, repair can be performed in a short time without drilling the ground.
Patent JP-S5870191-A (JP)
Title: Display parts for clock and their production
Inventor: ATOMACHI TOSHIAKI
IPC: G04B19/10
Filed: 1981-10-21
Abstract: PURPOSE:To fix minute decorative parts strongly and beautifully, by fixing decorative parts onto the base of display parts for a clock with a synthetic resin by hot pressure-fixing. CONSTITUTION:A backing 1' of a metallic plate is joined to a precious stone 1 for the purpose of reinforcing it. A resin 3 for hot pressure-fixing is applied to the rear face of decorative parts 2. Characters and indexes are positioned by a guide plate 6. A temperature of 70-200 deg.C and a weight of 0.1-300kg/cm<2> are applied to a metallic hot pressure-fixing terminal 5 of the metal by a heater and a sensor.
Patent JP-2000003683-A (JP)
Title: Color cathode ray tube
Inventor: HOJO MINORU
IPC: H01J9/227
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a color cathode ray tube capable of providing uniform brightness in the whole image display area and reproducing light and high- quality images, even though light transmissivity in the image display area of a face part varies from place to place. SOLUTION: Difference of light transmissivities in respective positions of a face part 7 is compensated by differentiating the light transmissivity of a black matrix constituting a fluorescent screen 3 provided on an inside surface of a face part 7 of a panel 1, according to the light transmissivity in respective positions of the face part 7. This provides the uniform transmissivity for the light emitted through the face part 7 in the whole image display area 16.
Patent JP-S6324625-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HIRATA KATSUHIRO
IPC: H01L21/30
Filed: 1986-07-16
Abstract: PURPOSE:To make an insulating film of fluidity thick and smooth its surface, by forming the insulating film of fluidity, and eliminating a resist film after the resist film is formed and a projecting part is made high. CONSTITUTION:On the surface of a silicon substrate 1, an oxide film 2 is formed, on which a smooth coating film 3 is formed. On a specified region of the film 3, Al wiring layer 4 is selectively formed, on which a photo resist film 5 for Al dry etching is formed. Further, an SOG film 60 is formed on the whole exposed surface by a rotational spreading method. Thereby, a resist film 5 is formed on the wiring layer 4, and a projecting part on the film 3 is made high, so that the SOG film 60 coated on the film 3 is made thick. Then the resist film 5 is eliminated and a glass treatment is performed.
Patent JP-H0610891-A (JP)
Title: Sirocco fan
Inventor: HAYASE YASUHIRO
IPC: F04D29/66
Filed: 1992-06-26
Abstract: PURPOSE:To suppress generation of a noise caused by a large pressure fluctuation in the vicinity of a tongue part of a housing, in a sirocco fan. CONSTITUTION:A sound absorbing material 2 is mounted on an internal surface of a tongue part 8 in a housing 1. In this way, a pressure fluctuation is absorbed by the sound absorbing material, and vibration in the housing tongue part due to this pressure fluctuation is suppressed, to prevent a vibration noise from being generated. A noise, even when it is generated, is absorbed by the sound absorbing material.
Patent JP-S5691223-A (JP)
Title: Electrochromic display device
Inventor: KUWAGAKI HIROSHI
IPC: G02F1/161
Filed: 1979-12-24
Abstract: PURPOSE: To make production easy and improve productivity by press-contacting the electrode and feed conductor of an electrochromic (EC) display device by means of a conductive elastic body and obtaining electrical conduction.  
     CONSTITUTION: Display electrodes 16 are formed on a glass substrate 15, and an EC layer 17 of WO 3  or the like is formed thereon. A feed conductor 23 is provided on the inside surface of the other caplike glass substrate 21 up to a flange 33, by a vapor deposition method or the like. A conductive elastic material 24 which is composed of carbon fibers and has elastic repulsive force in the thickness direction is sandwiched between the conductor 23 and an electrode 20 (pressure molding of the mixture of 50:50 weight ratios of MnO 2  powder and expanded graphite or the like); a porous plate (made of ceramics or fluorine resin) 19 is disposed between the EC layer 17 and the electrode 20; a metallic foil 28 or conductive adhesive agent is used between the conductor 23 and the connecting terminal 27 on the substrate 15 to electrically connect, and the substrates 15, 21 are joined by means of an adhesive agent 22. In this way, the connection of the electrode 20 and the conductor 23 is made sure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04240441-A (JP)
Title: Method for therapeutic photographing of magneti- cally resonating human and animal
Inventor: ROISU SHIYOON FUISHIYUMAN
IPC: A61K49/00
Filed: 1991-06-14
Abstract: PURPOSE: To develop a novel contrast intensifier giving no side effect or secondary adverse effect of the contrast intensifier now in use, and an improved magnetic resonance photographing method using the same. CONSTITUTION: Stable neon is used. The contrast intensifier contains 10-80.5mol.% stable neon, 19.5-90mol.% oxygen, 0-30mol.% helium, 0-7mol.% carbon oxide, and 0-70.5mol.% nitrogen. The gases may be mixed at site through alternate suction of neon and oxygen, suction of the mixture of stable neon and other kinds of gases, and through a guide pipe 23 from cylinders 20, 21 containing neon and other gases, and sucked into a body 24 to be inspected. The contrast intensifier is injected by an intravenous or intra-arterial injecting means as the gas or as sterilized water, sterilized salt water, blood, or the balanced, saturated or supersaturated solution of the biochemical composition of the blood.
Patent JP-S6230506-A (JP)
Title: Filter apparatus
Inventor: YAMAGUCHI SHINICHI
IPC: B01D63/04
Filed: 1985-07-31
Abstract: PURPOSE:To satisfactorily perform filtering treatment by sufficiently developing the characteristics of a hollow yarn membrane filter without being obstructed by an oil component, by interposing an oil adsorbing material comprising an oil penetrative material having a pore size larger than that of a hollow yarn membrane to the filter of upstream side thereof. CONSTITUTION:A container 4 having received a cylindrical oil adsorbing material 5, having a pore size made larger than that of a hollow yarn membrane filter 8, comprising an oil penetrative material such as a polypropylene resin is connected to the terminal end of the fluid flow pipe 2 connected to a tank 1. The fluid in the tank 1 is introduced into a container 4 through the fluid flow pipe 2 and passed through the oil adsorbing material 5 to remove an oil component and subsequently introduced into a hermetically closed container 7 through a fluid flow pipe 6 and impurities are removed by the hollow yarn membrane filter 8 having a pore size smaller than that of the oil adsorbing material 5 while the treated liquid is stored in a tank 10.
Patent JP-S6414150-A (JP)
Title: Production of superconductor
Inventor: NAKAGAWA MIKIO
IPC: C04B35/45
Filed: 1987-07-07
Abstract: PURPOSE:To obtain easily a superconductor having superior superconducting characteristics by heat-treating a mixture of a specified oxidizing agent with a specified powdery oxide superconductor contg. alkaline earth elements, Cu, O, etc. or powdery starting materials of said oxide superconductor. CONSTITUTION:The title process relates to a process for producing an oxide superconductor of A-B-Cu-O type (A is a IIIa group metal element of the periodic table such as La, Y, Ce, Yb, Sc, etc.; B is an alkaline earth element such as Ba, Sr, etc.) or A-B-Cu-O-X type (X is halogen such as F, Cl, etc.). After mixing at least one kind of oxidizing agent expressed by CXOy (y is 1-4; C is an alkali metal element such as Na, K, etc.) with the powder or raw material powder of said superconductor, the mixture is heat-treated. When, for example, a Y-Ba-Cu-O type superconductor is to be produced oxides or carbonates of constituting elements for the superconductor, such as Y2O3, BaCO3, CuO, etc. are used for the raw materials of the superconductor.
Patent JP-H0728502-A (JP)
Title: Plant controller
Inventor: IMANARI HIROYUKI
IPC: G05B9/02
Filed: 1993-07-08
Abstract: PURPOSE:To secure the stable control of an object plant by properly discriminating the abnormal state including a symptom in accordance with measured data of a sensor to automatically and quickly switch the sensor to an alternative means. CONSTITUTION:This plant controller is provided with a sensor 9 which is installed in a required place of the object plant and measures the process state of the object plant, a data analysis means 32 which subjects measured data from this sensor 9 to wavelet conversion to take out analysis data for detection of a discontinuous point, an abnormality discriminating means 34 which uses analysis data from the data analysis means 32 to discriminate whether the sensor is normally operated or not, and a control switching means 35 which switches the sensor judged to be abnormal to an alternative measuring means or switches the control system to another control system using no sensors at the time of discriminating the abnormality by the abnormality discriminating means 34.
Patent JP-S6228519-A (JP)
Title: Ceramic bearing device
Inventor: SUZUKI YOJI
IPC: F16C32/06
Filed: 1985-07-30
Abstract: PURPOSE:To enhance precision a durability, by a method wherein a member, guiding rotation or linear movement, is formed by a ceramic material, and a bearing is formed by a porous ceramic material having a covering film layer formed on a surface except a portion needing gas introduction and injection. CONSTITUTION:An annular groove 1b, through which fluid is discharged, is formed in a rotary shaft 1 having a flange 1a, and a ceramic material is used as a constitution material. Mean-while, a bearing is formed with a cylindrical porous material 3, produced by calcining a ceramic material powder similar to the ceramic material of the shaft 1, in a porous manner having average pore size of 0.5-50mum and void of 20-50%, and a casing material 2 of a ceramic material having a thermal expansion coefficient similar to that of the cylindrical porous material. In which case, a fluid feed port 4 and an annular groove 3a and a distribution hole 3b are formed in the porous material 3, and in order to prevent injection of fluid through an unnecessary part, a covering film layer H, e.g., adhesion layer, is formed on a surface. This decrease a change amount of a gap even during an increase in temperature and enables increase of precision and durability.
Patent JP-H06182830-A (JP)
Title: Mold device for molding resin
Inventor: TANIGUCHI SHOICHI
IPC: B29L31/30
Filed: 1993-07-08
Abstract: PURPOSE:To certainly treat the undercut part of a resin molded product without bringing about the complicatedness of a mold structure. CONSTITUTION:A mold device is equipped with the guide member 14 fixed to one template 11 and engaged with a bamper 10 for a car through its guide surface 14a when an inclined core 15 moves forwardly to be prescribed in the unnecessary movement in the direction crossing the opening and closing direction X of the bamper 10 for a car at a right angle.
Patent JP-H04135181-A (JP)
Title: Polishing cloth sheet
Inventor: YASUDA HARUMITSU
IPC: B24D3/00
Filed: 1990-06-27
Abstract: PURPOSE:To increase a normal force per polishing grain and thereby increase the polishing force, by securing polish grains mainly of alundum system or silicon carbide system having a grain size of about 5 to 400mum to a base member in the form of patterns, in a manner that the number of the grains per unit area is about 7% to about 35% of that per unit area where the grains can be filled at the highest density with respect to one layer. CONSTITUTION:The polish grains mainly of alundum system or silicon carbide having a grain size of about 5 to about 400mum, namely ordinary polish grains 2 are secured to a base member 1 in a manner that the number of the grains per unit area is about 7 to 35% of that per unit area where the grains can be filled at the highest density. Thereby, the normal force per polish grain which is required for polishing of metal can be increased without being followed by early wear of the cutting blade of the polish grain 2 and in addition the tangential resistance, i.e., the tangential reaction force of a work with respect to a surface thereof on which the polish grains act.
Patent JP-S5958409-A (JP)
Title: Adhering method of color filter
Inventor: KAWAI TATSUTO
IPC: H01L27/14
Filed: 1982-09-28
Abstract: PURPOSE:To increase the transmitted light of a solid-state image pickup element and to prevent the generation of stray light and interference by adhering the image pickup element and a color filter together with an adhesive which has a specific refractive index. CONSTITUTION:The adhesive which has the refractive index n2 satisfying an inequality I , II, or III (where n1 is the refractive index of the color filter and n3 is the refractive index of the surface protection surface of the image pickup element) is used. A selection among said inequalities I -III is made according to the most important characteristic that the solid-state image pickup element requires.
Patent JP-S6413180-A (JP)
Title: Picture recorder
Inventor: TANAKA KAZUYOSHI
IPC: G03G15/00
Filed: 1987-07-06
Abstract: PURPOSE:To easily inspect and repair the inside of a device and to easily handle jamming by constituting the titled device so that by linking with a separating action, sandwiched upper and lower rolls of a fixing device are released so as to be the extent that transfer sheets can pass freely or more. CONSTITUTION:The titled picture recorder main body is a device which is constituted so that it can be divided into 1st and 2nd bodies M and N. It is also constituted such that the engagement of the 1st body M with the 2nd body N is released and accompanied with the action separating them, the sandwiched upper and lower rolls 10 of the fixing device are released to the extent that transfer sheets can pass freely or more. When one end of a wire 17, for example, is attached on the side of the upper main body M, and the other end to a fixing upper roll frame body 14 on the side of the lower main body N, the fixing upper roller frame body 14 and a fixing lower roller frame body 15 are pivotally supported at six points, therefore the fixing upper roller 10A is separated from the lower roller 10B by lifting the upper main body M. Thus, in case of conveying defects, the inside is inspected and jamming sheets can be removed. Moreover, the operations at maintenance work, etc., can be made easily and quickly.
Patent JP-H0457552-A (JP)
Title: Automobile telephone set
Inventor: YAHARA YUKA
IPC: H04M1/56
Filed: 1990-06-27
Abstract: PURPOSE:To secure the confidentiality of an input data by allowing a control section not to display the input data inputted from an entry operation section when a security function is set. CONSTITUTION:The telephone set is provided with a display control means 5 which discriminates whether a security function is set or cleared and inhibits the display of a display data onto a display section 3 when the security function is set and a control section 6 having the display control means 5. An input data entered from an entry operation section 1 by the user in the case of dialing is analyzed and then whether the security function is set or cleared is discriminated. As a result of the discrimination, when the security function is set, the processing is finished without any modification and then no information is displayed on the display section 3. Thus, the confidentiality such that the input data is not desired to be intercepted by a fellow passenger is secured.
Patent JP-S6147753-A (JP)
Title: Flame-retardant composition and flame-retardant cable using same
Inventor: HASEGAWA MASAKI
IPC: C08K5/04
Filed: 1984-08-14
Abstract: PURPOSE:A flame-retardant composition, obtained by incorporating a rubber or plastic containing no halogen element with megnesium hydroxide, carbon black and organopolysiloxane, etc. and crosslinking the resultant mixture, having improved flame retardance and mechanical chareacteristics without containing toxic gases in the combustion gases. CONSTITUTION:A flame-retardant composition obtained by incorporating (A) 100pts.wt. rubber or plastic prepared by combination of one or more polyolefins with >=90% ehtylenic component without containing a halogen element with (B) 50-200pts.wt. magnesium hydroxide having 0.3-2mum average particle diameter, (C) 5-50pts.wt. carbon black powder having 0.5-2ml/g oil absorption, (D) 3-10pts.wt. organopolysiloxane and (E) 3-10pts.wt. basic lead compound expressed by the formula (0<=x<=3; R is sulfuric acid group, etc.; 0<=y<=10), and crosslinking the resltant mixture with a vulcanizing agent. The resultant composition is used as an insulator of cable cores and/or sheaths of cables.
Patent JP-S5873659-A (JP)
Inventor: KOBAYASHI SOUSUKE
IPC: E04G9/10
Filed: 1981-10-23
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。