baber/WOPTO huggingface dataset:
Patent JP-S62115354-A (JP)
Title: Oxygen sensor
Inventor: KUMAZAWA TETSUO
IPC: G01N27/409
Filed: 1985-11-15
Abstract: PURPOSE:To obviate the failure of a sensor package even if a built-in heater is heated by forming a plate-shaped insulating layer in such a manner that the thickness size from the heater to a zirconia layer and the size from the heater to the outside surface of the insulating layer are approximately equal to each other. CONSTITUTION:A diffusion chamber 12 is formed in the plate-shaped zirconia layer 11 as an oxygen ion conductive solid electrolyte. A reference electrode 13 is disposed to the outside surface in the wall part 11a of the layer 11 and a measuring electrode 14 is disposed to the upper wall of the chamber 12. The insulating layer 15 embedded therein with the heater 16 is joined to the bottom surface of the layer 11. The layer 15 is so formed that the boundary thickness 15a from the heater 16 up to the layer 11, the thickness 15b down to the bottom wall surface and the distance 15l up to the side wall are equidistant. The layer 11 is heated by the heater 16 of the bottom surface. An oxygen-contg. gas to be measured contacts the electrode 13 and contacts the electrode 14 through the chamber 12 when such oxygen sensor is disposed into said gas. The gas passes both electrodes 13, 14 and a diffused into the layer 11, thus generating the pump current corresponding thereto. The current value is detected with both electrodes 13, 14, by which the oxygen concn. is detected.
Patent JP-H0995122-A (JP)
Title: Heater unit for air conditioning device for vehicle
Inventor: ARAKAWA YASUKO
IPC: B60H1/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent hot air from entering and enhance a rapid cooling effect at the time of fully cool mode by shielding a part of a hot air passage in the downstream of a heater core by a vent door, when the vent door is fully opened. SOLUTION: In a heater unit 100, the tip of a vent door 7 is lengthened so that a part of a hot air passage 3a leading from the rear face of a heater core 1 to a mixing chamber 2 is shielded by the vent door 7 for opening and closing a vent-air outlet 6. That is, in fully cool mode in which after intake air is cooled by an evaporator 8, the cooled air is not passed through the heater core 1 to be introduced to the vent-air outlet 6, the front of the heater core 1 is fully opened by the mix-door 7, and the vent door 7 fully opens the vent door 6. When the vent door 7 is fully opened, the vent door 7 acts as a baffle plate for introducing the air ascending in a cold air passage 4 to the vent-air outlet 6, and thus flowing of hot air into the hot air passage 3a in the downstream of the heater core 1 is suppressed.
Patent JP-H03116980-A (JP)
Title: Superconducting magnet device
Inventor: URATA MASAMI
IPC: H01L39/04
Filed: 1989-09-29
Abstract: PURPOSE:To simplify an injection operation of coolant, to shorten an injection time, to save coolant, and to improve a superconducting magnet device in safety against the quenching of a superconducting coil by a method wherein a three way valve mechanism, which is provided inside an injection pipe main body to guide coolant by switching to either of a first and a second discharge opening as operated from outside, is provided. CONSTITUTION:An injection tube device 15 is composed of an injection tube main body, 8 which is provided with a first discharge opening 10 positioned above a superconducting coil 3 and a second discharge opening 11 positioned below the superconductive coil 3, and a three way valve mechanism 9 which guides coolant 4 by switching to either of the first and the second discharge opening, 10 and 11, as operated from outside. Therefore, the coolant 4 is discharged through the second discharge opening 11 positioned below the superconducting coil 3 to be injected at an initial injection and discharged through the first discharge opening 10 positioned above the superconductive coil 3 to be injected at injection when the coil 3 is in an excited state. By this setup, an injection operation of coolant can be simplified, an injection time can be shortened, coolant can be saved, and a superconductive magnet device can be improved in safety against the quenching of a superconducting coil.
Patent JP-H02104246-A (JP)
Title: Production of high-purity whey protein powder
Inventor: TOMITA MAMORU
IPC: A23J1/20
Filed: 1988-10-12
Abstract: PURPOSE:To reduce an amount of acidic agent or alkaline agent used by adjusting cow's milk whey to a specific pH, bringing the milk whey into contact with a weakly acidic cation exchanger or weakly basic anion exchanger and adsorbing protein. CONSTITUTION:Cow's milk whey such as sweet whey or acidic whey prepared in cheese production of casein production is adjusted to pH3.6-4.4, brought into contact with a weakly cationic exchanger such as CM-Sephadex C-50 containing carboxymethyl group as an ion exchanger manufactured by Pharmacia Labs., Inc. or adjusted to pH6.0-6.8 and brought into contact with a weakly anionic exchanger such as DEAE-Sephadex A-50 manufactured by Pharmacia Labs., Inc. and protein is adsorbed. Then the whey is separated from the ion exchanger, the ion exchanger is washed with water and the whey is completely removed. Then adsorbed protein is eliminated by using an eluent solution (2.5-10wt.%) of NaCl or KCl, salts are removed by an ultrafilter and the resulting substance is powdered by spray drying with hot air or freeze-drying to give high-purity whey protein powder.
Patent JP-2001070650-A (JP)
Title: Game device
Inventor: SATO HIDEYUKI
IPC: A63F13/98
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To make an installation member detachable and ensure effective antislipping along a floor surface. SOLUTION: A leg 5 of a game machine body is fittable into a hole 11 in an installation member 10. A rubber 12 is provided around the hole 11. A frame 13 is provided around the rubber 12. An attraction member 14 provided on the bottom 14 of the installation member 10 is attracted to a floor surface to prevent the shift of the game machine body.
Patent JP-H10102593-A (JP)
Title: Building unit and unit building
Inventor: ITAMI YOSHIHIRO
IPC: E04B1/348
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To shorten retreat distance from a border line and make effective use of a site with a corner cut-off angular part by constructing a unit building using a building unit chamfered at an angular part of rectangular shape from the top view. SOLUTION: Wall panels 2a, 2b, 2c ate erected at three peripheral edge parts of a floor panel l chamfered at the angular part of a rectangular shape, and a wall panel 2d is erected at the chamfered angular part where the wall panels 2b, 2c intersect, to form a building unit 10. The wall panel 2d at the chamfered angular part of the building unit 10 is disposed at the angular part of a site with a corner cut-off while ensuring retreat distance, determined in the Building Standard Act, from a border line, and a conventional building unit of a rectangular shape from the top view is connected to construct a unit building. With the chamfered building unit 10 thus disposed at the angular part of the site, the retreat distance as a whole can be shorted, so that the site with the corner cut-off angular part can be effectively used.
Patent JP-H0196966-A (JP)
Title: Field effect transistor
Inventor: HAYASHI KAZUO
IPC: H01L29/812
Filed: 1987-10-09
Abstract: PURPOSE:To alleviate the concentration of an electric field at the edge of a gate at the side of a drain and to enhance the breakdown voltage of a FET by forming one or more SB guard electrodes formed by Schottky junction to be electrically floated with respect to any electrode on a section isolated at a predetermined distance from a gate between the gate and the drain. CONSTITUTION:An SB guard electrode 4 formed of a Schottky junction is so provided as to be electrically floated with respect to any of a source electrode 1, a drain electrode 2 and a gate electrode 3 at a section isolated at a predetermined distance (x) from the electrode 3 to the side of the electrode 2 between a gate and a drain. The distance (x) is so set that a voltage between the gate and the drain is lower than a voltage arriving at a breakdown voltage and its space charge layer arrives at an SB guard electrode 4. Thus, a highest electric field is set between the gate and the drain at the time of normal operation, and a depleted layer to a channel region is extended from the gate side to the drain side.
Patent JP-H03123488-A (JP)
Title: Gene fragment coding stationary region of feline immunoglobulin kappa chain and mouse x cat chimera antibody
Inventor: MAEDA HIROAKI
IPC: C07K19/00
Filed: 1989-09-30
Abstract: NEW MATERIAL:A gene fragment having a DNA sequence coding a stationary region of a feline immunoglobulin kappa chain expressed by formula, etc. USE:Production of mouse X cat chimera antibody for the diagnosis, remedy and prevention of viral diseases of cat. PREPARATION:The objective gene fragment coding the stationary region of feline immunoglobulin kappa chain can be produced e.g. by separating chromosome DNA from feline hepatocyte by conventional process, cutting the DNA with restriction enzyme, developing the fragments on 0.7% agarose gel by electrophoresis, transferring to a nitrocellulose membrane filter, subjecting to Southern hydridization with [<32>P]-labeled DNA probe containing human Ckappa region, separating a fragment forming a single band of 5.5 kb, bonding the fragment to a vector to prepare a kappa-chain gene library and screening the library by conventional method.
Patent JP-H08119911-A (JP)
Title: Production of choline carbonate and choline bicarbonate having high purity
Inventor: TODA FUMIO
IPC: C07C215/40
Filed: 1994-10-20
Abstract: PURPOSE: To produce choline carbonate or choline bicarbonate having high purity and free from by-products. CONSTITUTION: An aqueous solution of choline containing a compound obtained by the addition of ethylene oxide to choline as a by-product is reacted with a host molecule such as 1,1'-bis-β-naphthol and the obtained choline-clathrated complex free from by-product is reacted with carbon dioxide gas to obtain an aqueous solution of high-purity choline carbonate or choline bicarbonate. The high-purity choline carbonate or choline bicarbonate can be converted to high-purity choline by electrolysis using an ion exchange membrane as a barrier membrane. Choline is a strongly basic compound and extremely useful as a developing liquid for photo-resist.
Patent JP-S61135315-A (JP)
Inventor: HINO TSUREMI
IPC: H02G7/16
Filed: 1984-12-05
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-H1156307-A (JP)
Title: Pedestal for drying raw sea tangle used in interior of house
Inventor: SATO SHOICHI
IPC: A23L17/60
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a pedestal for drying capable of carrying out the drying of a raw sea tangle any time without being influenced by the weather and readily and safely performing operations even by the aged or women due to the total height reducible at the time of operations when placing the raw sea tangle on wire nets and stacking the wire nets. SOLUTION: This pedestal for drying raw sea tangles is obtained by rearwardly bringing down supports 2, 3, 4 and 5 for wire nets for drying the raw sea tangles attached to a base 1 to 45 deg. and is thereby capable of performing operations to reduce the height of the pedestal for drying and safely and easily stacking the raw sea tangles on the pedestal for drying. After the stacking, the supports 2, 3, 4 and 5 can vertically be stood with a wire 10, a pulley 11 and a manual winch 12 with brake and the drying can be carried out with warm air (in the interior of a house). As a result, dried sea tangles of prescribed quality can be produced without being influenced by the weather.
Patent JP-H02104518-A (JP)
Title: Method for removing pyrogenic substance
Inventor: IIDA HIROSHI
IPC: A61L2/18
Filed: 1988-10-13
Abstract: PURPOSE:To advantageously remove pyrogenic substances in a sample solution in simple operation by adding a calcium salt to the sample solution and then separating the formed precipitates. CONSTITUTION:A calcium salt is added to a sample solution containing the objective substance and further a pyrogenic substance, e.g., a substance derived from Escherichia coli, especially a protein produced by a recombinant Escherichia coli so as to provide about 0.005-0.5M concentration thereof in the above-mentioned solution and the formed precipitates are then separated by a conventional method to separate the pyrogenic substance in the aforementioned solution without requiring consideration for properties (e.g., hydrophobicity or cationic properties) of the objective substance using simple operation and apparatus applicable even to the sample solution in a large amount in a short time. Furthermore, the sample solution is preferably desalted especially by dialysis before adding the calcium salt in order to more effectively cause mutual action of the calcium salt and the pyrogenic substance.
Patent JP-H02101551-A (JP)
Title: On-line contract updating/referring processing system
Inventor: UBUKAWA YOSHIE
IPC: G06F12/00
Filed: 1988-10-11
Abstract: PURPOSE:To shorten the time of respective processings through a manual operation by using a conversion file in which a corresponding contract content with the other host system is stored instead of a data base in the middle of on-line so as to attain updating/referring processing. CONSTITUTION:When a request telegraphic message from the other host system is received in the telegraphic message transmission reception processing part 3 of the updating/referring system 2, a mini file update part 4 performs check and updates a mini file 8 in the case of a contract updating request. In the case of a contract reference request, a mini file reference part 5 extracts the contract concerned from the file 8, returns it and at the same time, stores it in a processing result storage file 9 in a processing result storage part 6. After on-line terminates, a data base 10 is updated based on the file 8 in the data base update part 14 of a batch and at the same time, a contract number conversion file 11 is generated. A data base reference processing part 7 or 7a automatically converts the contract number and it can extract the contract of the base 10. Thus, the time of various processings is shortened.
Patent JP-S62115639-A (JP)
Title: Ion implanting apparatus
Inventor: OGAWA TOMOSHIGE
IPC: H01J37/317
Filed: 1985-11-14
Abstract: PURPOSE:To improve the accuracy of ion implantation by arranging an analyzing section for separating impure ions and neutral particles from necessary ions at the prestage of a scanning electrode arranged in parallel with the travelling direction of the necessary ions. CONSTITUTION:Impure ions and neutral particles contained in the ions passed through an acceleration tube 5 and focused by means to a focus lens 6 are separated from the necessary ions by means of an analyzing section 10 and an analyzing slit 11. They are separated similarly with the analyzing operation of an analyzing magnet 3 and it is simply required that a magnetic or an electrical field to be determined by the ions to be separated is formed at the analyzing section 10. The necessary ions analyzed by means of the analyzing section 10 and the analyzing slit 11 are then scanned by means of the vertical and horizontal scanning electrodes 7, 8 and implanted to a target 9. Here, the travelling direction of ions is in parallel with the scanning electrode and requires no bias voltage. Since each scanning electrode is simply required to be applied with such voltage as necessary for scanning, uneven implantation caused by application of bias voltage can be eliminated.
Patent JP-H1198900-A (JP)
Title: Current controller for power converter
Inventor: IWAJI YOSHINAO
IPC: H02P23/07
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To realize high response control of an AC load by adding the difference between the current command value and the actual value an AC amount at the d-axis or the q-axis of rotary coordinate to the q-axis or d-axis through a cross controller and subjecting the cross controller to differential or incomplete differential compensation. SOLUTION: A speed controller 9 reads in a speed command ωr* of an induction motor 5 and an actual speed ωr detected by a speed detector 6 and operates current commands i1d*, i1q*. A PI controller proportionally integrates the difference between a speed command ωr* and the actual speed ωr to produce a torque current command i1q* and an exciting current command setter sets an exciting current command i1d*. A current controller 12 operates the voltage command for the induction motor 5 from the current command values i1d*, i1q* and current detection values i1d, i1q and a noninterference compensator 13 operates an interference voltage value between d-axis and q-axis based the current value.  It is added to the output from a voltage controller 12 to produce the voltage commands v1d*, v1q* of d-axis and q-axis and an AC voltage is applied from a PWM converter 2 to the induction motor 5 thus driving the induction motor 5.
Patent JP-2001084476-A (JP)
Title: Data monitor system
Inventor: AOKI YUJI
IPC: G08C19/00
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit and display time series data to a requesting terminal. SOLUTION: A Web server device 1b is provided with a data file processing means 5 which updates data on the basis of measurement data from a measuring instrument 1d to store and manage data as a data file 10 where data is collected into a prescribed number of parts in a prescribed form, and the Web server device 1 collectively transmits data in a required part of the corresponding data file 10 in response to a transmission request of measurement data from a display terminal 1c.
Patent JP-H05102980-A (JP)
Title: Looping type communication system
Inventor: YASHIKI MINORU
IPC: H04L12/42
Filed: 1991-10-03
Abstract: PURPOSE:To easily perform processing and to shorten processing time in a system where it is tried to connect plural terminals 6a to one host terminal 5. CONSTITUTION:In a looping type communication system in which a station 1 for a host terminal 5 and plural stations 2a,... for a plural terminal 6a,... are coupled with a transmission line 3 in looping shape, an adder circuit 4 provided between the host terminal 5 and the station 1 for the terminal 5 adds signals from the plural terminals 6a,... receiving by the station 1, and outputs them to the host terminal 5.
Patent JP-H01104816-A (JP)
Title: Production of high-strength acrylic fiber
Inventor: NISHIHARA YOSHIHIRO
IPC: D01F6/18
Filed: 1987-10-12
Abstract: PURPOSE:To obtain the titled fiber with high strength and high modulus, useful for tire cords, reinforcing fibers for composite materials, etc., by dry-wet spinning of a stock solution of a high-molecular weight acrylonitrile-based polymer into an organic solvent/alcohol solvent-based coagulating both followed by drawing at high draw ratio. CONSTITUTION:A stock solution prepared by dissolving in an organic solvent (pref. DMF or dimethylacetamide) an acrylonitrile-based polymer containing >=95wt.% of acrylonitrile, with a weight-average molecular weight of >=1,000,000 is subjected to dry-wet spinning into a coagulating both consisting of two- component system: organic solvent/alcohol solvent (pref. methanol) followed by drawing so as to be >=20 for the overall draw ratio, thus obtaining the objective fiber having the following characteristics. 1. tenacity...>=20g/d 2. tensile modulus...>=220g/d 3. degree of orientation (pi) measured by X-ray spectrometry...pref. >=95% 4. crystallinity parameter (beta)...<=0.8 deg. 5. knot strength...>=4g/d 6. knot modulus...>=150g/d.
Patent JP-2001081800-A (JP)
Title: Corrosioin-resistant structure by sticking corrosion resisting metal thin-plane and corrosion-proofing method
Inventor: KAJIYAMA HIROSHI
IPC: E02B3/06
Filed: 1999-09-10
Abstract: PROBLEM TO BE SOLVED: To provide corrosion-resistant structure of a steel structure capable of being easily executed at a low cost while maintaining corrosion resistance for a very long period of time and a corrosion-resistant method in a corrosion- resistant technoloy of the steel structure. SOLUTION: In corrosion-resistant structure coating the surface of steel materials of a steel structure with a corrosion resisting metal thin plate, water- proofing cohesive tapes 6 are provided to the end of the metal thin plate 7 and the lower part of a joint. In the corrosion-resistant structure of the steel structure, an adhesive 2 is applied on part other than part having the water- proofing cohesive tapes 6 between the surface of steel materials and a metal thin plate.
Patent JP-S61136917-A (JP)
Title: Method for dissolving metallic zinc
Inventor: KONDO KAZUO
IPC: C01G9/00
Filed: 1984-12-05
Abstract: PURPOSE:To accelerate remarkably the dissolution of metallic zinc and to utilize the title method for the supply of zinc in electrogalvanization using an insoluble anode by bringing metallic zinc in an acidic soln. into contact with Mo or an Ni-base alloy contg. Mo. CONSTITUTION:Metallic zinc in an acidic soln. is brought into contact with Mo or an Ni-base alloy contg. from 0.5 to less than 100wt% Mo to accelerate the dissolution of the metallic zinc. The contact is preferably performed so that the contact area may be as large as possible. For example, the metallic zinc and a cathode material 2 may be preferably brought into contact with each other both in the form of a plate or a grain. The replenishment of zinc ions to an electrogalvanizing liq. using this method must be carried out in a vessel other than the galvanizing vessel to avoid the unfavorable effect of sludge formed along with the dissolution of zinc on the galvanizing operation.
Patent JP-H08121160-A (JP)
Title: Pipe joint device
Inventor: ARAYA KIMIHIKO
IPC: F16L23/036
Filed: 1994-10-21
Abstract: PURPOSE: To dispense with a circular gasket and connect exhaust pipes without welding a flange and an exhaust pipe in a pipe joint device which is arranged on an exhaust system of an automobile for connecting exhaust pipes. CONSTITUTION: A metal seal 16 is sandwiched between a first standing flange 4 and a second standing flange 10. A connection means 23 fastens a first connecting ring member 5 and a second connecting ring member 11. The metal seal 16 has a pair of opposed rings 18, 18, and a pair of opposed curls 19, 19 formed circularly on the rings 18, 18. The curls 19, 19 are in contact with each other in an elastically deformed condition at the time of fastening.
Patent JP-S62118083-A (JP)
Title: Rotary piston type compression blower
Inventor: SHINOHARA KYUMA
IPC: F04C18/20
Filed: 1985-11-18
Abstract: PURPOSE:To reduce operating power as a vacuum pump by providing a valve which is opened only when a discharge port side pressure is lowered, immediately before the discharge port on a projected part where a main cylinder part is overlapped with a subsidiary cylinder part, and reducing difference in pressures which are applied to the front and rear surfaces of said projection. CONSTITUTION:A passage 26 which is connected to both a large cylindrical part 17 and a discharge port 22, is provided on a projection 21 part in a position in which the large cylindrical part 17 of a casing 10 overlaps with a small cylindrical part 18, on a discharge side, and a piston type take-out valve 27 is provided in the passage 26. And, the inside of the large cylindrical part 17 is connected to the discharge port 22 via the passage 26 by moving the valve 27 being interlocked with pressure which rises accompanying the rotation of rotors 8, 9, or the main rotor 8, and it is possible to discharge a gaseous body from the discharge port 22 when the gaseous body is compressed to a certain extent. It is also possible to prevent the occurrence of a large pressure difference between the front and rear faces in the rotating direction of the projection 21 when operating a device as a vacuum pump, reducing power required for the operation of the pump.