baber/WOPTO huggingface dataset:
Patent JP-H0523568-A (JP)
Title: Raw material granulation and its device
Inventor: NITTA SHOJI
IPC: B01J2/14
Filed: 1991-07-25
Abstract: PURPOSE:To improve granulation properties and processing capability without kneading for pressure-tight plasticizing process to secure the durability of a main machine system and deal with the vibration of a bracket when a raw material is granulated. CONSTITUTION:A raw material granulation device is composed of two functional parts; one is a stirring blender which adds an adequate amount of water for granulating a raw material depending on the type of said material, and the other is a vibration granulating machine 5 which loads a raw material moistened by stirring and blending action of the stirring blender in a container with a traverse arc crose-section 35, preliminarily granulating the raw material under the effect of a circular vibration given in a direction alonge the discharge direction of the raw material, further conducting the preliminarily granualated product to a container with a flat bottom 45 and giving a circular vibration in a direction along the discharge direction of said product, and finally rotating/ pelletizing the product to obtain mini-pellets.
Patent JP-H0257909-A (JP)
Title: Measuring apparatus of displacement and measuring apparatus of pressure
Inventor: IWAMOTO KATSUJI
IPC: G01C3/00
Filed: 1988-08-23
Abstract: PURPOSE:To enable execution of accurate measurement by providing an arithmetic means for removing a change in the quantity of light due to disturbance from outputs of first and second photosensitive elements and an output regulating means for preparing the relation of correspondence between tan output signal of the arithmetic means and a distance to a surface to be measured. CONSTITUTION:A light from a Zeeman effect type laser light source 25 delivering lights of wavelengths f1 and f2 is led to a sensor head 6 through an optical fiber 5 for the light source and made to branch into two light beams by a coupler 7. Out of the light beams thus made to branch, only the light beam of the wavelength f1 is led selectively onto a liquid surface 30 by an interference filter 8 for a signal, while that of the wavelength f2 is passed selectively by an interference filter 9 for reference. Next, the light reflected from the liquid surface 30 and the light passed through the filter 9 are passed through a coupler 10 and an optical fiber 11 for light reception and separated into two light fluxe by a beam splitter 26, and they are outputted to an arithmetic means 17 through interference filters 13 and 14 for a signal and reference and photodiodes 15 and 16. In the means 17, a change in the quantity of light due to disturbance is removed, while the relation of correspondence between an output signal of the means 17 and the height of the liquid surface is regulated in an output regulating means 18.
Patent JP-H1053420-A (JP)
Title: Production of high density ferrite
Inventor: ITO YUKINOBU
IPC: H01F1/34
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a ferrite at a low cost by pouring a ferrite slurry in a vessel having a filter paper-loaded perforated plate at the lower part, dehydrating the slurry with a vacuum pump, cutting the dehydrated slurry into a prescribed shape, drying the cut product and subsequently calcining the dried product. SOLUTION: This method for producing a ferrite comprises mixing oxide powder raw materials so as to form a MnZn or NiZn ferrite composition, processing the mixture into a ferrite slurry having a particle diameter of <=0.5μm, pouring the slurry in a slurry-pouring vessel 1 on whose bottom surface a plate 2 having approximately 5mm diameter plural holes 2a is disposed and on which a filter paper sheet 3 is spread, dehydrating the poured slurry at a rate of approximately <=10l/min with a vacuum pump 7 through the draining pipe 6 of a dehydration tank 5 disposed so as to load the pouring vessel 1 thereon, cutting the produced bean curd-like ferrite into a prescribed shape, drying the product at approximately <=150 deg.C, heating the dried product up to approximately 1250 deg.C at a heating rate of 50-150 deg.C/hr in the atmosphere of N2 ,  calcining the ferrite at 1250 deg.C for approximately 5hr, and subsequently cooling the ferrite, thus producing the high density ferrite having a density of approximately 5.09g/cm<3> .
Patent JP-H11133015-A (JP)
Title: Method for distinguishing peak of chromatograph
Inventor: WIKFORS EDWIN E
IPC: G01N30/86
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To sequentially match groups of a standard peak group with a sample peak group and properly distinguish the groups by determining a sequence of retention time window in accordance with a shift parameter, an extension parameter and a distortion parameter. SOLUTION: A sequence of retention time windows is obtained following a standard peak group. Each retention time window is determined in a process of determining one, or two or more shift parameters, extension parameters and distortion parameters in conformity with a position of each standard peak. A unit of retention time windows is given to a sample peak series, and only a group of sample peaks of a minimum count in each retention time window is caught according to the shift parameters, extension parameters and distortion parameters. An analyzing apparatus system 10 includes, for instance, a sample injection means 109, a gas chromatograph apparatus 110, a calculation means processor 111, a memory means 112, an interface 113 and an input output apparatus 114.
Patent JP-H1034542-A (JP)
Title: Grinding wheel
Inventor: ICHIHASHI SHUICHI
IPC: B24D7/10
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To surely supply a sufficient amount of grinding fluid to a grinding surface through inside a grinding wheel with no waste, in a small diametric grinding wheel. SOLUTION: In a grinding wheel, in a tip end small diametric part formed with a stepped part in a tool holder, a center hole in a bottom part of a cup-shaped collar 30 is fitted, also an inside surface of the bottom part is brought into contact with the stepped part of the tool holder 40, and between a collar internal peripheral surface and a peripheral surface of a tip end small diametric part 42 of the tool holder, a cylindrical space 7 jetting a grinding fluid is formed, in a peripheral wall part having an abrasive grain layer, a plurality of delivery holes 14a, b are opened in the peripheral surface, a base end side small diametric center hole of a cylindrical grinding wheel main unit 10, formed with a plurality of communication holes 13 communicating with the delivery hole, is fitted to small diametric part of the tool holder,  a base end surface is brought into contact with a bottom part outer side surface of the collar 30, a plurality of the communication holes 13 are made to communicate with the cylindrical space through a connection hole 32 in a bottom part of the collar 30, a cap 20 is fitted to the center hole of the grinding wheel main unit, an outer flange 21 is fitted to a tip end side large diametric center hole, a bottom part formed with a bolt hole 23 is brought into contact with a stepped part of the center hole, and a mounting bolt 50 inserted to the bolt hole 23 of the cap 20 is screwed to a small diametric part of the tool holder 40, the grinding wheel main unit 10 is tightened to the tool holder 40.
Patent JP-H1147733-A (JP)
Title: Water purifier
Inventor: TAMATSU SHO
IPC: C02F1/28
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a water purifier which maintains an effect an removing organic chlorine compounds, especially trihalomethanes, contained in city water for an enough long period of time, has a sufficient discharge of purified water, and does not disturb work. SOLUTION: In a water purifier which is connected to a faucet and equipped with a filtration part 3 for filtering introduced raw water, an adsorbent layer 19 and a hollow fiber membrane bundle 2 are arranged in sequence in the raw water flow direction, the adsorbent packed in the layer 19 contains granular activated carbon 18, the activated carbon 18 has pores of 7-15 angstrom radius, the volume of the pores is at least 40% of the total pore volume, and the mass of the activated carbon particles 0.1-1 mm in particle size is at least 80% of the total mass of the activated carbon.
Patent JP-S5997398-A (JP)
Title: Low temperature liquid container
Inventor: OOHIRA KATSUHIDE
IPC: F17C13/08
Filed: 1982-11-29
Abstract: PURPOSE:To reduce evaporation loss of expensive low temperature liquid at initial filling, by providing heat transmission members in inner and outer storage tanks while encapsulating gas having lower boiling point than the temperature of storage liquid in inner tank in a bellows between said tanks. CONSTITUTION:A radiation shielding board 12 to be arranged adjacent to a low temperature storage tank 13 is formed with a vacuum insulating section 14 against the inner tank 11 while a gas encapsulating section 15 is filled with gas having lower boiling point than the temperature of low temperature liquid in the inner tank 11 and relatively high heat conductivity. In order to block leakage of gas in said section 15 to vacuum insulating section 14 and to absorb thermal shrinkage between inner tank and radiation shielding board, heat transmission members 16, 16' and bellows 24 are provided. Heat transmission members 16, 16' are made of metal having high heat conductivity, and fixed with interval to contact thermally with inner tank 11 and radiation shielding board 12. Then adsorbent having high adsorption under low temperature is filled in a space 19 provided in the heat transmission member 16 contacting with the inner tank 11. Prior to filling low temperature liquid in the inner tank 11, liquid nitrogen is filled in low temperature storage tank 13 to pre-cool the inner tank 11.
Patent JP-H0551000-A (JP)
Title: Hold release device for mounted equipment
Inventor: TOMITA HIROSHI
IPC: B64G1/44
Filed: 1991-08-20
Abstract: PURPOSE:To allow a reliable hold release operation from inboard to be implemented without using ammunitions. CONSTITUTION:An inboard operation part 11 is provided in a space flying body via a shield member 12 so that the rotating operation of the part 11 is allowed and holding and releasing of an antenna device 13 located outboard are linked with the rotating operation of the inboard operation part 11.
Patent JP-S58108778-A (JP)
Title: Light receiving element
Inventor: KAWADA HARUO
IPC: H01L31/107
Filed: 1981-12-22
Abstract: PURPOSE:To obtain a structure of a light receiving element which unnecessitates melt back, by providing an ion implanted region of the same conductive type as a light absorption layer in the light absorption layer under a light receiving part in a light receiving element wherein a light receiving part and a guard ring region are arranged in an InP layer provided on the light absorption layer. CONSTITUTION:On an N<+> InP substrate 12, an N<-> type InP buffer layer 13, and an N<-> type InGaAsP light absorption layer 14 are successively grown by a liquid epitaxial growing method. Next, a photo resist layer is formed on the light absorption layer 14 except for a buried region formed by an ion implantation, and, with this layer as a mask, an Si ion implanted region 16 is formed. Then, on the light absorption layer 14, an N<-> type InP window layer 17 is liquid-epitaxial-grown. Thereat, since the InP window layer 17 is grown on the light absorption layer 14, an InP layer with good crystallinity is grown even without the melt back of the light absorption layer 14. After Be is implanted, a guard ring region 18 is formed, and a light receiving part 19 is formed by a Cd selective diffusion method. After an Si3N4 film 20 is formed on the layer 17, a window opening for a P side electrode is performed, and then a P side and N side electrode 22 are formed by using AuZn and AuGe.
Patent JP-H1033570-A (JP)
Title: Mouth cavity washing device
Inventor: YANAGISAWA MUNEMITSU
IPC: A61C17/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To wash the inside of a mouth cavity naturally even for the bedridden person and to reduce labor and time required for mouth cavity washing work due to an attendant. SOLUTION: This device is composed of a toothbrush 7, water supplier and sucker. A water supply port 8a and a suction port 9a are provided on the top end side of the toothbrush 7. These water supply port 8a and suction port 9a are respectively communicated to the water supplier and the sucker. When washing the inside of the mouth cavity with a brush 1, water is spouted from the water supply port 8a and dirty water is sucked from the suction port 9a.
Patent JP-S6187346-A (JP)
Title: Two-dimensional level image measuring method and measuring device
Inventor: KATSUTA KENJI
IPC: G01N23/225
Filed: 1984-10-05
Abstract: PURPOSE:To facilitate the removal of the strain of a level image due to the drift of a sample to be measured and a comparison and a contrast with a secondary electronic image by constituting a picture at high speed without executing the reduction treatment of noises and continuously displaying the picture on a display device. CONSTITUTION:Electron beams are swept in a region to be observed on a sample to be measured 2, and a signal from a level in the sample and a transient response containing noises are by a capacity meter 5 measured under the state in which fixed voltage is applied by a DC power supply 6. Obtained transient response is transmitted directly over a level amplitude detector 8 without reducing noises, and a signal output corresponding to level density at some point is acquired. The signal output is inputted to a display device 11 synchronizing with the electron-beam sweeping of a scanning electron microscope 1 through an amplifier 13. Accordingly, a two-dimensional image at the level is obtained at approximately the same speed as the measurement of a secondary electronic image. The reduction of mixed noises is realized by continuously displaying the acquired image and effectively equalizing the image as a system containing human eyes or a photograph or the like.
Patent JP-H0755603-A (JP)
Title: Magnetostrictive measuring shaft
Inventor: SHINOHARA MIKIYA
IPC: H01L41/12
Filed: 1993-08-23
Abstract: PURPOSE:To reduce the dispersion in hysteresis characteristic and improve yield by forming a hardened layer on the surface of a steel shaft material over a specified depth by high frequency quenching treatment. CONSTITUTION:A magnetostrictive measuring shaft 1 is manufactured by using a steel shaft material 2 consisting of a carbon steel or alloy steel as a base, and metallurgically fusing a high magnetostrictive alloy layer 3 such as FeAl in a magnetostrictive measuring part on the outer circumference in a band form with a thickness not more than 3mm. A hardened layer 5 is formed on the surface of the steel shaft material 2 over a depth of at least the thickness of the high magnetostrictive alloy layer 3 by high frequency quenching treatment. As the high magnetostrictive alloy layer, for example, Fe-10-16wt.% Al alloy is used. Thus, the change of hysteresis by the fluctuation of a specified component in the high magnetostrictive alloy layer 3, particularly, the Al concentration in the FeAl alloy layer, is suppressed. Therefore, a magnetostrictive measuring shaft with less dispersion in hysteresis characteristic can be manufactured by welding process in a good yield.
Patent JP-H0654835-A (JP)
Title: Micromachine system
Inventor: TANIGUCHI AKIRA
IPC: A61B17/00
Filed: 1992-08-04
Abstract: PURPOSE:To provide the micromachine system capable of cooperative operation with plural micromachines. CONSTITUTION:The system is provided with a micromachine 1 provided with an observing means, a micromachine 2 provided with a treating means 7, a micromachine 3 provided with position changing means 6c, 6d, and a control means for measuring a relative position of the micromachines 1-3 and allowing the micromachines to execute a coordination operation.
Patent JP-H1048892-A (JP)
Title: Both-side image forming device
Inventor: HANEDA SATORU
IPC: G03G15/36
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To record the respective images of the front and rear sides of plural originals on both sides of one recording paper by reducing it. SOLUTION: Each image data on the front and rear sides of the plural originals is compressed and is stored in an image memory 82, and a control part 80 performs the reduction of image data corresponding to a mode by a designated mode by the designation 88 of output image form, and the image data is inputted after it is sorted and assigned to the buffer memories for a front output memory 85A and a rear output memory 85B by a selector (I) 84. In the case of image-forming, the image recording of a rear image on a copy is firstly performed by data from the rear output memory 85B and next that of a front image is performed by the data from the front output memory 85A by the selector (II) 86.
Patent JP-H09171755-A (JP)
Title: Assembly of screw and nut as well as electric terminal
Inventor: FUIRITSUPU RANGUROWA
IPC: H01H71/08
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To make the screwing operation of a terminal screw easy, and remove the possibility of damages to a case. SOLUTION: An electric terminal 4 is set in one of partitioned parts in a case of a circuit breaker. The electric terminal 4 is mainly constituted with a metal block 14. A narrow, long path 13 is formed in the metal block 14, and screw holes 15, 7 for inserting a terminal screw 6 are formed in the upper part of the path 13. By screwing the screw 6, the electrical connection of one of pieces of the circuit breaker with an outside circuit is conducted. In the terminal 4, at least one of a screw part 5 of the screw 6 and a screw part 7 of a nut 8 is covered with a composite metal coating material 9 containing carbon particles. In the case that the terminal 4 is formed with aluminum, the coating material 9 is preferably formed with a composite mixture of tin and carbon.
Patent JP-S6186550-A (JP)
Inventor: TAKECHI KAZUNORI
IPC: F25C5/12
Filed: 1984-10-04
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-H0374355-A (JP)
Title: Method for extracting and separating hydroxylamine derivative, metal ion chelating agent and metal ion with solvent
Inventor: HARAGUCHI KENSAKU
IPC: C07C239/10
Filed: 1989-08-11
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> to R<3> are H or alkyl or at least two groups among them are alkyl; A is phenyl which may be substituted). EXAMPLE:N-2-Hexyldecanoyl-N-phenylhydroxylamine. USE:A metal ion chelating agent. The compound expressed by formula I is extremely small in solubility to water phase and transfer of a separating agent to water phase is remarkably suppressed when a metal ion is subjected to extraction and separation by solvent from aqueous solution and loss by transfer of the separating agent to water phase is avoided. PREPARATION:Phenylhydroxylamine expressed by formula II or nucleus substitution product thereof is reacted with a carboxylic acid chloride expressed by formula III in the presence of an alkali (e.g. sodium hydrogen carbonate) to provide the compound expressed by formula I.
Patent JP-S60101936-A (JP)
Title: Method for sealing semiconductor integrated circuit element with resin
Inventor: SHIBUYA KOUJIROU
IPC: H01L21/56
Filed: 1983-11-07
Abstract: PURPOSE:To enable to determine defectives automatically by moving a resin- sealed IC formed on a lead frame over a guide rail for detecting any insufficient filling in the IC during its movement by means of light emitters and light receivers disposed over and below the moving path, respectively, and if any defect is detected, cutting off the external lead of the titled IC is performed for rendering further electrical tests impossible. CONSTITUTION:A lead frame 1 carrying an IC element 2 which has been sealed with resin is passed over an intermediate bottom plate of a guide rail 14 which has a feed claw 19 on the outer peripheral edge, whereby any lack of fill-out is detected by light emitters 8a-13a and light receivers (not shown) opposed to these emitters, which are provided over and below the path. Further, a mask 6 is provided slidably between the emitters and the receivers to detect only with respect to the portions sealed with resin. Thus, if any leakage of resin is detected, a punch 16 provided on the rail 14 is lowered to cut off an external lead projected from the element 2 so as to render further electrical tests impossible.
Patent JP-S6185872-A (JP)
Title: Manufacture of thin film semiconductor device
Inventor: ASANO AKIHIKO
IPC: H01L31/0392
Filed: 1984-10-04
Abstract: PURPOSE:To obtain a thin film semiconductor device with bendability by eliminating a substrate after laminating a back face electrode, the semiconductor thin film and a surface electrode successively on the substrate. CONSTITUTION:Using a glass plate 1 as a substrate, a metal layer 2, p, i, n type amorphous silicon layers 3-5, an ITO layer 6 and a lattice collecting electrode 7 are laminated on the plate. After a cut 8 is made in the glass plate 1 by a glass cutter and is cut off along the cut 8, and a glass end cut off is lifted, a photoelectric transfer portion 10 is peeled out of the glass plate 1. At last, a bendable thin film solar cell is obtained through excising the glass plate end portion 9.
Patent JP-H0372925-A (JP)
Title: Porous film and its preparation
Inventor: KOSHOJI TOSHINOBU
IPC: B01D71/40
Filed: 1989-08-11
Abstract: PURPOSE:To impart permanent hydrophilicity without using a solvent by forming a porous film which is formed of a hydrophilic copolymer consisting of a monomer unit represented by a specific general formula and an ethylene unit and polyolefin. CONSTITUTION:A blend is prepared by blending a hydrophilic copolymer represented by formula I (wherein R1 and R2 are hydrogen or a methyl group and (n) is an integer of 2-9) and an ethylene unit and polyolefin and melted to be shaped while the molten shaped one is heat-treated in a vacuum atmosphere or in an inert gas medium at the m.p. of polyolefin or lower for 1hr or more and subsequently stretched to obtain a porous film. The suitable wt. compositional ratio X/Y of the hydrophilic copolymer X and polyolefin Y is within a range of 5/95-50/50.
Patent JP-H0742550-A (JP)
Title: Cooling device for engine with supercharger
Inventor: YOKOYAMA TOSHIYUKI
IPC: F01P11/04
Filed: 1993-07-30
Abstract: PURPOSE:To improve cooling operation of a turbocharger during soaking by a method wherein the cooling systems of a turbocharger and an oil cooler are connected in series to a cooling circuit between an outlet and an inlet for cooling water for an engine body. CONSTITUTION:During operation of an engine, an engine body 6 is cooled by cooling water with the aid of a water pump 7. The cooling water flows through a thermostat 11 to a radiator 8 and flows to the engine body 6 again for circulation. Further, cooling water flows from an outlet pipe 10 through a turbocharger 2 to an oil cooler 4 and flows to an inlet pipe 9 to cool each part. Thus, during running of an automobile, a turbocharger 2 is properly cooled. Since during the stop of the engine, the water pump 7 is not worked, cooling water flowing out from a radiator 8 flows through the oil cooler 4 to the turbocharger 2 and back to the radiator 8 again. Thereby, the increase of temperature in the turbocharger 2 during a soaking time is suppressed.