baber/WOPTO huggingface dataset:
Patent JP-H07273699-A (JP)
Title: Receiving method for very weak signal and circuit therefor
Inventor: KURASAWA KIYOYOSHI
IPC: H04B1/16
Filed: 1994-03-25
Abstract: PURPOSE:To avoid mis-reception of a reception signal even when received power is very weak. CONSTITUTION:When a reception circuit of both or any station of a radio communication system between two stations receives a prescribed signal, the amplification factor of the reception circuit is increased by a preset means. In this case, a prescribed code or other signal is preset for the prescribed signal and an output signal of a squelch means 9h is used to increase the amplification degree or a generated signal from a feedback signal generating means 8 of a delayed AGC function is controlled, or a delay point of the delayed AGC function is controlled to increase the amplification degree. Furthermore, the reception circuit desirably adopt the heterodyne system or the superheterodyne system. Moreover, Any of ASK, PSK, FSK or other modulation form is applicable to the reception method as the modulation form of the communication signal. Then the reception circuit for a very weak signal is desirably to be provided with the function above.
Patent JP-S561471-A (JP)
Title: Displayer for specific gravity and liquid level of storage battery electrolyte
Inventor: TANAKA AKIFUMI
IPC: H01M50/569
Filed: 1979-06-19
Abstract: PURPOSE:To display separately specific gravity and liquid level of electrolyte by one circuit by connecting a liquid level sensor and a specific gravity sensor, provided inside a storage battery, to the terminal of the storage battery through a resistor and also to the anti-parallel circuit of a luminous diode. CONSTITUTION:The inside of the storage battery 1 is provided with the liquid level sensor 4 in a conductive state when contacting with the electrolyte 2 but in nonconductive state when not contacting with the electrolyte and also with the specific gravity sensor 5 in a conductive state when the specific gravity of the electrolyte 2 exceeds a fixed value but in nonconductive state when the specific gravity is below a fixed value. And, the liquid level sensor 4 and the specific gravity sensor 5 are connected to the terminal 3 of the storage battery 1 through respective resistors 6 and 7, and also between the sensor 4 and the sensor 5 is provided with the anti- parallel circuit of the luminous diodes 8 and 9 for connection.
Patent JP-H11271206-A (JP)
Title: Vibration type liquid examination device
Inventor: MIURA SHINSUKE
IPC: G01N11/16
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a vibration type liquid examination device in the form of connecting a vibrator to a liquid examiner via a vibration transmitting shaft capable of effectively restricting the change of magnetic vibration performance or piezoelectric vibration performance due to conducted heat applied from the liquid examiner in a high- or low-temperature liquid to be measured through the transmission shaft to the vibrator and improving the reliability of liquid examining precision. SOLUTION: In a liquid examination device, a vibrator 1 is connected to a liquid examiner 3 via a vibration transmission shaft 2 to transmit the vibration of the vibrator 1 to the liquid examiner 3 via the vibration transmission shaft 2. In this case, a heat exchange element 16 is provided on the way of the vibration transmission shaft 2 between the vibrator 1 and the liquid examiner 3 to reduce heat conduction between the liquid examiner 3 and the vibrator 1 with the heat exchange element 16.
Patent JP-S61237958-A (JP)
Title: Air conditioner
Inventor: YAMADA TAKEHISA
IPC: F24F13/20
Filed: 1985-04-12
Abstract: PURPOSE:To enable louvers to be partially replaced, enable to cope with an air conditioner of different specifications as to size or the like easily and economically and contrive enhancement of appearance, by a construction wherein a plurality of split louvers are slidably and detachably fitted to a main body of an air conditioner. CONSTITUTION:The louvers 7, 8 have main body part 7a, 8a permitting air to pass therethrough and projected pieces 7b, 8b provided at both end parts thereof, and are substantially L-shaped in overall shape as viewed from the side. Front edges of upper and lower end parts of a back panel 1 and upper and lower end edges of a front panel 3 are provided respectively with engaging recessed parts 1b, 3b so that the projected pieces 7b, 8b of the plurality of louvers 7, 8 fitted from the side can be engaged thereto. A plurality of the louvers 7, 8 with the same construction are arranged so as to form intake ports and blow-off ports, and they can be slidably and detachably fitted by using the recessed parts 1b, 3b as guides. For example, when replacing a part of the louvers which is damaged, only the relevant louver may be detached and replaced, extremely economically.
Patent JP-H11278963-A (JP)
Title: Coated inorganic board
Inventor: HARUNA MOTOMASA
IPC: C04B41/68
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a coated board easily cuttable on site, exhibiting deep and glossy appearance and having high heat-resistance and excellent cleanability especially to oil staining by applying an inorganic coating material containing silicon component as the top layer to a fiber-reinforced inorganic board having a bulk density falling within a specific range. SOLUTION: This coated inorganic board is produced by applying an inorganic coating material containing >=70 wt.% of a silicon component to a fiber-reinforced inorganic board having a bulk density of 0.8-1.5 as a top coating layer having a film thickness of 10-50 μm. The inorganic coating material for the top layer preferably has a solid concentration of 20-45 wt.% and a viscosity of 10-100 cps. The surface of the fiber-reinforced inorganic board is preferably smoothed before coating in the case of producing a coated board having mirror- polished surface. Concretely, a fiber-reinforced inorganic board 10 is coated with a solvent-type, a water-soluble or an emulsion-type sealer to form a filler coating film 1, coated with an enamel to form an enamel coating film 2 and applied with a clear coating film 3 with an inorganic coating material to form a top layer.
Patent JP-S57193146-A (JP)
Title: Monitoring system for relay station
Inventor: OKUNO IZUMI
IPC: H04B17/40
Filed: 1981-05-23
Abstract: PURPOSE:To transmit various types of monitor signals with high quality easily, by turning on/off a sub-pilot signal of a relay station with a parallel/serial conversion signal, in a radio relay system making the reception and transmission of information with a terminal station via a relay station. CONSTITUTION:A switch 4-4 is provided at a relay station 2 between a phase modulator 2-2 and an oscillator 4-2, and the switch 4-4 turns on or off with an output signal from a converter 4-3 converting relay station information from parallel to serial. The frequency of a subpilot signal from the oscillator 4-2 is selected lower than that of the radio pilot signal by about 300-500Hz and the modulation is taken to 1/4 of the modulation of the radio pilot, allowing to insert the subpilot signal without extending the occupied band width.
Patent JP-H04290725-A (JP)
Title: Molding method for synthetic resin sheet
Inventor: SAKAI KAZUHIRO
IPC: B29C51/30
Filed: 1991-03-19
Abstract: PURPOSE:To prevent the generation of a flaw such as a thin-walled part, rupture or wrinkles at the time of deep drawing by a method wherein a sheet is grasped by the opposed cams protruded from molds and smoothly sent into the cavity formed by the molds by necessary length by the rotation of the cams at the time of mold clamping. CONSTITUTION:A sheet is grasped by opposed cams at the time of mold clamping to be fixed by the points P1, P1' and P2, P2' of the cams. The cams are provided so that the leading end parts of the cams are energized so as to always protrude toward a cavity from molds by coil springs or the shift of the centers of gravity of the cams themselves. Further, when the sheet is grasped by the cams, the protruding part of an upper mold may not come into contact with the sheet.
Patent JP-S58214088-A (JP)
Inventor: ASAI YOSHIHIDE
IPC: F16L9/14
Filed: 1983-05-06
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-H02255895-A (JP)
Title: Hydraulic oil/cutting oil composition
Inventor: KOMATSU FUJIO
IPC: C10N10/04
Filed: 1989-03-31
Abstract: PURPOSE:To make it possible to use a cutting oil also as a hydraulic oil by mixing zinc dithiophosphate and an alkali (alkaline earth) metal borate with a base oil having a specific kinematic viscosity. CONSTITUTION:The title composition is obtained by mixing a base oil having a kinematic viscosity (40 deg.C) of a 8-150cSt (e.g. a mineral oil) with a zinc dithiophosphate of formula I (wherein R1-4 are each alkyl or aryl) in an amount of 0.001-2.0wt.% in terms of zinc, an alkali (alkaline earth) metal borate of formula II-III (wherein M<1> is an alkali metal; M<2> is an alkaline earth metal; x is 0.5-5; and y is 0-5.0) in an amount of 0.001-2.0wt.% in terms of boron, and if desired, a cleaning dispersion, a viscosity index improver, a pour point depressant, a rust preventive, etc.
Patent JP-S63243806-A (JP)
Title: Remote displacement measuring instrument
Inventor: OZAWA TAMANE
IPC: G01B11/24
Filed: 1987-03-31
Abstract: PURPOSE:To measure the deformation, etc., of a body at a remote position with high accuracy by simple constitution without providing the body to be measured with a light source by making beam-shaped light from a light source incident on the reflecting member of the body to be measured through a reflection body whose reflecting direction is variable and further making its reflected light incident on a light position detecting means. CONSTITUTION:The beam-shaped light emitted by the light source 13 is transmitted through a half-mirror 15, incident on a scanning mirror 17, and then reflected in a set direction to impinge on the reflection body 19 whose reflecting direction is variable. The light is reflected here, incident on the corner cube 9 of a main reflecting mirror 3 as the body to be measured, and reflected in a direction parallel to the incident light to return to the reflection body 19. Further, the light is incident on a two-dimensional position sensor 21 through mirrors 17 and 15 and processing 27 based upon its detection signal is carried out to output the displacement quantity of the reflecting mirror 3. Then if the cube 9 shifts in position owing to the influence of the thermal strain, etc., of the reflecting mirror 3, the position of the reflected light detected by the sensor 21 also varies and the displacement quantity of the reflecting mirror 3 is found by the specific arithmetic processing of a signal processing part 27.
Patent JP-H09270801-A (JP)
Title: Dynamic path control system
Inventor: SAGARA KAZUHIKO
IPC: H04Q3/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To control a bypass route even on the occurrence of a link fault in real time in the case of a network large in the number of switching nodes. SOLUTION: A link 16 in which congestion is most probably caused in a network is estimated, and a congestion monitor point is set to a switch of the link 16. Furthermore, an optimum route and a route when the link 16 is interrupted are calculated in advance, and a routing table for them is arranged distributedly in each node. A congestion notice is conducted by a network manager in the case of a packet network and by using a congestion notice cell 15 in the case an ATM network.
Patent JP-H11257667-A (JP)
Title: Oilstove provided with far infrared-ray radiative function, and drying method using the same
Inventor: TACHIBANA TAKAMASA
IPC: F24C15/12
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To heat and dry the substance to be dried, by using the convection by burner combustion and the radiant energy of far infrared ray produced by the heating of a ceramic tube. SOLUTION: A ceramic tube 20 being a far infrared ray radiative element is arranged in a radiator 16 in a vaporizing compulsive convection system of oilstove. For the ceramic tube 20, the heat-resistant bar passed near the top of the ceramic tube 20 is hooked to the radiator 16 so that its one end may be hung down in the position apart from the combustion flame port of a burner 18. The substance to be dried is efficiently heated and dried by the convection heat by burner combustion and the radiant energy of the far infrared ray produced by the ceramic tube 20 heated by burner combustion.
Patent JP-H10275616-A (JP)
Title: Manufacture of nonaqueous electrolyte battery
Inventor: SATO KAZUYA
IPC: H01M10/0566
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To make a drying process efficient by containing N-methyl pyrrolidone and methyl ethyl ketone in the specified ratio in a solvent of electrode mix paint containing an active material, the solvent, and a binder. SOLUTION: In the manufacture of a coating type electrode, 5-20 wt.% mixed solvent of N-methyl pyrrolidone and methyl ethyl ketone, an active material, a conductive material, and a binder are kneaded and dispersed to prepare electrode mix paint. The electrode mix paint is applied to a current collector, dried to vaporize the solvent. Methyl ethyl ketone has a low boiling point of 80 deg.C, and is easily dissolved in other components of the electrode mix paint, such as the binder. In the electrode mix paint using only N-methyl pyrrolidone, since its boiling point is as high as 204 deg.C, large heat quantity is needed in the drying process, but in the paint using the mixed solvent, apparent evaporation rate is increased, and drying efficiency is enhanced without damaging the structural characteristics of the coating film.
Patent JP-H09275644-A (JP)
Title: Solar battery module and solar power generation system using it
Inventor: MINAMINO IKUO
IPC: E04D13/18
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To facilitate the installation work and also, improve the safety of work, by equipping a module with an output part which outputs electromotive energy to a transmitted substance, being connected to the transmitted substance without interposing wiring between the solar battery module and the transmitted substance. SOLUTION: The generated electromotive force energy of the solar battery cell 2 flows the electromagnetic coupling 4a for output of an output part 4. This and the electromagnetic coupling 5a for input constituting the input part 5 of a solar battery module 12 adjacent to this are electromagnetically coupled with each other, and an induced current is generated, and it is transmitted to the adjacent solar battery module 12. The electromotive force energy (AC) of solar battery modules 11-E where energy is accumulated and integrated up to a solar battery module 1E by repeating this can be outputted to outside from an output unit 6. As a result, the installation work of the solar battery module including the connection work becomes simple, and the safety of the work increases.
Patent JP-S62233180-A (JP)
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1986-04-04
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-H07288704-A (JP)
Title: Picture processor, picture processing method and color data communication method
Inventor: ISONUMA TOMOYUKI
IPC: H04N1/46
Filed: 1994-04-18
Abstract: PURPOSE:To measure the color reproduction characteristics of a printer at any time as needed and to change a color correction processing corresponding to the characteristics of the printer. CONSTITUTION:A printer driver 201 and a communication part 202 are provided on the side of a host computer 207 and a printing execution part 204, a color measurement device 205, a printing color measurement control part 206 and the communication part 203 are provided on the side of the printer 208. The printer 208 performs printing with the binarized data {(c,) (y,) (m) and (k)} of cyan, magenta, yellow and black as input values. Thus, the printer driver 201 is in charge of a conversion processing from RGB multilevel data to (c,) (m,) (y) and (k) binary data and the color correction processing is included in the process.
Patent JP-H02254507-A (JP)
Title: Guide equipment for working vehicle
Inventor: ITO KATSUMI
IPC: A01B69/00
Filed: 1989-03-29
Abstract: PURPOSE:To omit the labor of preparatory work for automatic running and to automatically run a working vehicle from the first work stage by providing a beam light guide system and a boundary guide system so that they can be freely selected and used. CONSTITUTION:A steering control means 100 of the beam light guide system which controls steering to run the working vehicle along beam light A thrown from a beam light emitting means B provided on the ground side in the lengthwise direction of work stages and a steering control means 101 of the boundary guide system which controls steering to run the working vehicle along a boundary L between an unworked area and an already worked area are so provided that they can be freely selected and used. A vehicle body V provided with a light receiver Sa of the beam light A and a two-dimensional image sensor Sb which picks up the image of the boundary L is automatically run based on information of the light receiver Sa in first and last work stages and is automatically run based on information of the image sensor Sb in the other work stages. Thus, the vehicle is automatically run from the first work stage.
Patent JP-S565101-A (JP)
Title: Gas-liquid contact apparatus
Inventor: KANENOU BUNJI
IPC: B01D53/18
Filed: 1979-06-25
Abstract: PURPOSE: To prevent the decrease of the efficiency of gas-liquid contact apparatus due to the deficiency of the amount of a liquid flow-down a peripheral wall surface of a packed tower gas/liq.  contact apparatus on a shaking base such as ship or floating construction etc. by a method wherein, a liquid guiding plate such as a ringlike flat plate or a conical ringlike plate is provided to an  inner peripheral wall surface of the tower.   
     CONSTITUTION: As a liquid guiding plate of the gas-liquid contact apparatus, a ringlike flat plate  14 of which an outer periphery is contacted with an inner peripheral wall surface of the tower or  one having many perforations provided to the flat plate 15 or an a ringlike plate 16 having a  shape of the side wall of an open top cone with an outer periphery contacted with an inner  peripheral wall surface of the tower, or a liquid guiding plate 17 having many perforations on the  side wall surface of said open top cone is provided so as to be protruded by 5W20cm from the inner peripheral wall surface of the tower. Therefore, because the liquid reached the inner peripheral wall surface of the tower and adhered thereto and flows down along the surface by the  shaking effect of the tower 1 is redispersed to the layer of the packing material positioned in the  vicinity of said inner peripheral wall surface of the tower. Thus the decrease of the efficiency of  the tower due to the shaking of the tower can be prevented.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57195574-A (JP)
Title: Investment casting method
Inventor: TORISU MAKOTO
IPC: B22D23/00
Filed: 1981-05-27
Abstract: PURPOSE:To reduce preheating and cooling time and to perform titled casting efficiently by using double molding flasks, inside and outside, inserting and packing a backup material therein, and inserting a mold in the inside molding flask then preheating the flask, charging molten metal into the mold and removing the casting from the inside molding flask. CONSTITUTION:A backup material 3 is packed between a cylindrical outside molding flask 1 of a square shape in section having a bottom flask 1' and an inside molding flask 5 erected on the flask 1', and bottom sand 6 is packed and installed in the inside bottom part of the flask 5. After a mold 2 is inserted in the flask 5 and set on the sand 6, a refractory cover 7 is inserted in the mold and is set on the flask 1. Therefore, the material 3 does not abut on the mold 2, and a spacing 8 is formed between the flask 5 and the mold 2. After the entire part is preheated in a preheating furnace, it is removed from the furnace, and while it has the heat insulating effect by the material 3, molten metal is charged into the mold 2, and in this state, the casting is cooled. Upon solidification, the casting is taken up from the inside of the flask 5, and the next mold 2 is reset in the flask 5.
Patent JP-S61237819-A (JP)
Title: Liquid pump
Inventor: KATO HISASHI
IPC: F01P5/10
Filed: 1985-04-15
Abstract: PURPOSE:To improve the marginal performance of a pump through increasing its cooling power to the extent greater than that of any other pump equal in capacity to it by setting the size of the gap between the rear of its impeller section and the surface of the internal wall of its pump housing which is opposite to the rear above to a length which is in the ratio within a specified range to the outside diameter of the impeller section. CONSTITUTION:A pump body 1 is provided with a pump housing 2 which is fixed to the pump body 1, and a pump house 3 is formed within these two members. In addition, in the pump house 3, the one end portion of a shaft 5 is located, and an impeller section 8 is fixed to the end portion of the shaft 5 by the aid of a supporting member 7. In this case, the size of the gap (g) between the rear of the impeller section 8 and the internal wall surface of the pump housing 2, which is opposite to the rear above, is to be fixed to a length within the range from 4-8.5% of the outside diameter of the impeller section 8. Thereby, the quantity of decrease in the liquid flow rate within the range of the high speed operation of a pump can be reduced, and the temperature rise in the liquid can also be restricted.
Patent JP-S523333-A (JP)
Title: High voltage generator
Inventor: ADACHI KATSUMI
IPC: H04N3/18
Filed: 1975-06-24
Abstract: PURPOSE:Preventing generation of abnormal voltage from a high voltage generating circuit for TV receiver or the like.
Patent JP-S5414213-A (JP)
Title: Magnetic sheet recorder
Inventor: TADOKORO EIICHI
IPC: G11B5/56
Filed: 1977-07-04
Abstract: PURPOSE: To prolong the life of magnetic sheet by restricting the push-in amount of magnetic head. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57195240-A (JP)
Title: Photosensitive and thermosensitive recording member
Inventor: UJIIE KOUJI
IPC: G03C1/67
Filed: 1981-05-26
Abstract: PURPOSE:To improve the shelf stability of a recording member in a non-silver photosensitive and thermosensitive recording member using a cobalt (III) complex as a sensitive component by using a specific ruthenium (II) complex as a reducing agent. CONSTITUTION:The ruthenium (II) complex[e.g.; hexa-hydrated salt of tris (bipyridyl) ruthenium (II) dichloride]expressed by the formulaI)[L is a ligand for ruthenium (residual groups such as alpha,alpha''-bipyridyl, o-phenanthorilone); X<-> is halogen ions; m is 1-3, n is 0-20]is used. More specifically, a photosensitive and thermosensitive layer consisting of a mixture of (A) cobalt (III) complex (e.g.; formula II), (B) a chelate forming agent (e.g.; pyrocatechol sulfonphthalein), (C) the above-mentioned ruthenium (II) complex (powder of a semiconductor such as titanium oxide may be used in combination for increasing reducing power) and (D) a binder (e.g.; polyvinyl alcohol) is provided on a substrate, whereby a recording member is obtained.