baber/WOPTO huggingface dataset:
Patent JP-H1114377-A (JP)
Title: Road freezing estimating device
Inventor: IKEDA ATSUSHI
IPC: G01C21/00
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To detect freezing of a road simply and with good accuracy without the need of many parts by determining the freezing state with reference to stored information of a freezing information storing means according to the current position detected by a navigation device and the present date detected by a date detecting means. SOLUTION: First the position data on the latitude, the longitude and altitude is read-in to a freezing determination output part 5 from a navigation device 2, the date is read-in to the freezing determination output part 5 from a date detecting part 3, and next freezing data is read-in from a freezing data storing part 4. Subsequently according to the position data and the date, it is determined whether it is during the freezing period or not with reference to the freezing data, and in the case of the freezing period, a signal showing the possibility of freezing is output and a display part 6 is lighted to call a driver's attention. Meanwhile, when non-freezing period is determined, a signal showing no possibility of freezing is output, and the display part 6 is put in the light-out state.  Thus, freezing of a road is determined from the freezing information based on the position, date and past data obtained by the navigation device, so that freezing of a road can be detected with good accuracy with a small number of components.
Patent JP-S6410738-A (JP)
Title: Remote control system for satellite communication earth station
Inventor: SAYANAGI MUTSUTAKE
IPC: H04B7/15
Filed: 1987-07-02
Abstract: PURPOSE:To effectively use a satellite circuit by setting up a supervisory control line temporarily only at the time of necessity, without setting up the supervisory control line permanently on the satellite circuit. CONSTITUTION:The earth station (n) sets up the supervisory control line on the satellite circuit only when it detects or decides that the operating state of the apparatus of its own station comes abnormal, and transfers the supervisory information of the earth station (n) by a signal (n'). Thus, in a case that there is a satellite communication earth station group, consisting of many earth stations, and one earth station among them is remote-controlled and maintained, it comes unnecessary to provide previously the supervisory control line on the satellite circuit constantly. Thus, the number of the circuit, capable of being used for an ordinary telephone or television transmission, i.e., the original purpose of the satellite communication, can be increased, and the more effective use of the satellite communication circuit can be expected.
Patent JP-2000352886-A (JP)
Title: Heat fixing device
Inventor: INOUE MASAOMI
IPC: G03G15/20
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat fixing device for an image forming device that is utilized as an output device for computers and such that is the heat fixing device where consumption of powder while on stand by is decreased and an on demand output with shortened rising time is possible. SOLUTION: In this heat fixing device, a toner image 2 is formed on transfer material 1 and the toner image 2 is melt fixed to the transfer material 1 by hot air, a heat radiating unit 3 is constituted from a heat source 4 with a high output, a cylindrical member 5 where the above is integrated and a heat discharge part 6 provided in its outer periphery surface, a 1st duct 20 that is constituted in a direct line from an air feeding means 10 to the transfer material 1 toward an upstream direction of the carried transfer material through the heat radiating unit 3,  a 2nd duct 30 that is almost parallel to the carried direction of the transfer material and provided with length where sufficient quantity of heat can be fed to melt and fix the toner on the transfer material and a 3rd duct 40 where the air fed from the air feeding means 10 is circulated again to air sucking in opening of the air feeding means 10 are provided.
Patent JP-H105620-A (JP)
Title: Air cleaner
Inventor: UEHARA TAKEHIRO
IPC: B03C3/40
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To lower noise by lowering the velocity of an ion wind and to provide deodorizing function by providing a dust charging means charging dust to induce an ion wind, an ion wind inducing means and an electrical dust collecting means electrically collecting dust and arranging a deodorizing part almost in parallel to the ion wind. SOLUTION: When voltage is applied to each of discharge wires 3 of a first discharge electrode block 15, an opposed electrode plate 4 and a dust collecting electrode 40, air in the vicinity of the discharge wires 3 is ionized to generate positive ions which are, in turn, moved toward the opposed electrode plate 4 already set to a negative potential. The contaminated air in a room is sucked from the suction port 11 of the rear surface of a main body 2 by the ion wind generated by the movement of molecules and, when the air passes through a prefilter 20, large dust is collected. The dust B in air is positively charged to be attracted to the dust collecting electrode 40 set to a negative potential to adhere to a dust collecting paper 41. Offensive smell molecules contained in the air at this time are deodorized by a deodorizing agent when being passed through a deodorizing part 7.
Patent JP-H0217324-A (JP)
Title: Cooking device
Inventor: ASADA NOBUHIRO
IPC: F24C1/02
Filed: 1988-07-04
Abstract: PURPOSE:To eliminate a removal of a turn table when a hot air heating is carried out in a cooking device for performing both a microwave heating and a hot air heating by a method wherein a bottom wall of a heating chamber is formed with a recessed portion and a food mounting rotary turn table is arranged with its upper surface being equal to or lower than an upper surface of the bottom wall. CONSTITUTION:A bottom wall 1b of a heating chamber is formed with a recessed part 10 and a turn table 13 driven by a motor 12 is arranged in the recessed part 10 through a shaft 11. At this time, an upper surface of the turn table 13 is positioned at the same height as that of an upper surface of a bottom wall 1b or lower than that of the upper surface of the turn table 13. With this arrangement, there is no projection into the heating chamber 1 and thus it is not necessary to remove the turn table 13, resulting in that a flow of hot air is made smooth and so any irregular cooking can be prevented.
Patent JP-S5867053-A (JP)
Title: Lead frame
Inventor: YAMAZAKI IWAO
IPC: H01L23/495
Filed: 1981-10-19
Abstract: PURPOSE:To make the hardness of the lead frame larger than only a Cu material, and to prevent the generation of the bend of the lead by plating a metal (such as a Fe-Ni group alloy, Fe, Al, a Cu group alloy, etc.) except the precious metals with Cu without using only the Cu material as a blank. CONSTITUTION:The lead frame is formed by a substance such as the Fe-Ni group alloy. A chip base plate 2 and a bonding section 3 are spottily plated 4 with Cu as shown in oblique lines in the figure in both surfaces or one surface of the lead frame, and the plating 4 of the Cu may be formed before or after the lead frame is etched or molded by means of a press.
Patent JP-H08333308-A (JP)
Title: Production of n,n'-bis(3-aminopropyl diaminoalkane
Inventor: KADOIE TERUHIKO
IPC: C07C211/14
Filed: 1995-06-07
Abstract: PURPOSE: To obtain an N,N'-bis(3-aminopropyl)diaminoalkane useful as an intermediate for pharmaceuticals or agrochemicals containing little amount of by- products, easy to be purified in high selectivity and high yield by a catalytic hydrogenation of an N,N'-bis(2-cyanoethyl)diaminoalkane in a mixture of a solvent, ammonia and a catalyst. CONSTITUTION: The compound of the formula; H2 NCH2 CH2 CH2 NH-R-NHCH2 CH2 CH2 NH2 is obtained by adding (B) a compound of the formula; NCCH2 CH2 NH-R-NHCH2 CH2 CN (R is a 2-12C saturated hydrocarbon residue) to (A) a mixture of (A1 ) methyl alcohol, butyl alcohol, (A2 ) ammonia and (A3 ) a hydrogeneration catalyst such as Raney Nickel, platinum-group metal, etc., to effect catalytic hydrogenation using (C) hydrogen.
Patent JP-S6324037-A (JP)
Title: Sealing device
Inventor: TSUTSUMI MICHIAKI
IPC: C22C33/00
Filed: 1986-07-17
Abstract: PURPOSE:To prevent flow of gas into and out of a continuous treatment furnace for a steel strip by providing a sealing chamber to the front face at the inlet of the furnace, introducing the gas therein and bringing a sealing material into contact with the steel strip in a sealing box provided in a passage part for the steel strip. CONSTITUTION:The sealing chamber 4 consisting of a sealing roll 6 and sealing plates 7, 7' is disposed to the front face of the steel strip inlet of the continuous treatment furnace 1 for the steel strip and the sealing gas is supplied from a sealing gas introducing port 5 into the chamber to prevent the entry of the outdoor air. The sealing box part 8 is disposed to face the steel strip passage part 3 on the inside of the steel strip inlet 2 and a sealing body 9 is vertically movably disposed therein. The sealing body 9 has a sealing material 10 made of ceramic fibers and acts to press the steel strip S to a receiving plate 11 by contacting the steel strip from above. The sealing on the inlet side of the above-mentioned furnace is thereby surely executed without using a large volume of the sealing gas.
Patent JP-S5868080-A (JP)
Title: Electrophotographic camera reader
Inventor: OOTSUKA SHIYUUICHI
IPC: G03G15/20
Filed: 1981-10-19
Abstract: PURPOSE:To suppress overheat due to a light source in case when projection and photographing are executed by one device, and also to shorten a set-up time, by using a heating lamp used for fixation at the time of photographing jointly as a light source at the time of projection, and providing a heat shield optical member between the lamp and a photosensitive material at the time of projection. CONSTITUTION:At the time of photographing, an unphotographed part of a  photosensitive material 13 is charged by a charger 33, and after that, records a  reflected image of an original 11' by a photographing lens 12, as an electrostatic  latent image, and is developed to a toner image by a developing device 34.  The photosensitive material 13 further moves to a fixing position and is fixed  by heat of a heating lamp 21 in a state that a heat shielding filter 20 is detached. At the time of projection, the lamp 21 is used as a light source, and a  image is projected on a light diffusion plate 15 by a projection lens 19. The insulated filter 20 prevents the photosensitive material 13 from deforming and  changing in its quality due to heat of the lamp 21. The fixed image is projected  on a screen at the fixed position, therefore, the image can be monitored in the  course of fixation.
Patent JP-H0458026-A (JP)
Title: Intake air quantity control device
Inventor: OKAMOTO YASUYUKI
IPC: F01M1/16
Filed: 1990-06-27
Abstract: PURPOSE:To increase the quantity of intake air of an engine to reduce consumption of lubricating oil when the operation of a fuel injection valve is stopped, and the engine speed is above a specified value larger than the fuel cut-off minimum engine speed. CONSTITUTION:Whether the present engine speed NE is larger than the fuel cut-off minimum engine speed NC or not is judged, and when NE>NC is established, it is then judged whether A/N is smaller than the second fuel cu-off intake air quantity A/N2 or not, where, A/N2 is a value larger than the fuel cut-off minimum intake air quantity A/N1. When A/N<A/N2 is established, it is judged whether the engine speed NE is larger than a high speed region-fuel cut-off engine speed NS higher than the fuel cut-off minimum engine speed NC, or not. When NE>NS is established, a flag FOC of increasing of the quantity of intake air is taken as 1, and increasing of the quantity of intake air is performed by opening both an EGR valve 28 and an ISC valve 10.
Patent JP-H0830358-A (JP)
Title: Power supply scheduler
Inventor: TSUKAMOTO TOSHIYUKI
IPC: G06F1/26
Filed: 1994-07-19
Abstract: PURPOSE:To independently control the ON/OFF of power sources by days with simple setting by providing a schedule register file for each of an entire computer, output device and cascade power source and turning on/off the power source at a prescribed time according to the schedule register file concerning the power supply scheduler for the computer, the power source of the output device or the cascade power source. CONSTITUTION:This scheduler is provided with a schedule register file 3 for registering the date and time of turning on/off the power source of the entire system and the date and time of turning on/off the power source of the output device or the cascade power source and a scheduling means 2 for controlling the ON/OFF of the power source of the entire system and the ON/OFF of the power source of the output device or the cascade power source based on the file 3.
Patent JP-H05180667-A (JP)
Title: Encorder
Inventor: ISHIZUKA AKIRA
IPC: G01D5/38
Filed: 1992-06-02
Abstract: PURPOSE:To measure the information on the movement of a diffraction grating, by using a fiber for maintaining the plane of polarization in a part of an optical means, by using two polarized light which emerge from a fine diffraction grating and the planes of polarization of which are orthogonal to each others, and by counting the interference fringes of bright and dark bands. CONSTITUTION:A divergent beam emitted from a light source 1 is transformed into a nearly parallel beam by a collimator lens 2a, passes through a non- polarized beam splitter 3a, and falls onto a coupling lens 2b. The beam from the lens 2b strikes a first end face 6a of a fiber 6 for maintaining the plane of polarization. The beam emerging from a second end face 6b of the fiber 6 has either an s-axis component or f-axis one. The beam from the exit face of the fiber 6 is transformed into a nearly parallel beam by a coupling lens 2c, and is directed to a fine grating 5 of a diffraction grating on a scale 5a. The beam is divided into two beams by a non-polarized beam splitter 3b, and pass through polarizing plates 8c, 8d. These beams of bright and dark signals are converted into electric signals by photoelectric elements 10a, 10b of a photoelectric conversion means 105, and the signals of two phases are outputted.
Patent JP-S5791355-A (JP)
Title: Carburetor
Inventor: NISHIKAWA YUUICHI
IPC: F02M3/08
Filed: 1980-11-26
Abstract: PURPOSE: To improve mixing atomization by directing a number of bleed holes opened on the slow jet equipped with an economizer bleed in a specific direction and alowing the air from said bleed to be revolved in the inside fuel passage of the slow jet and to be mixed.  
     CONSTITUTION: A carburetor is equipped with the slow jet 14 halving an economizer bleed 13 midway in the slow fuel passage 10 branched from a main fuel passage 6, and a number of bleed holes 20 are formed on the slow jet 14 for communication between an inside fuel passage 19 and an outside air passage 16. The bleed holes 20 are slanted in the circumferential direction of the slow jet 14 and opened, slanting in the direction of flow of the fuel in the inside fuel passage 19, then the air from an economizer bleed 13 is revolved along the stream of the fuel and mixed into the fuel in said passage 19. Thus, mixing of air into the fuel can be accelerated, and mixing atomization can be improved. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0727038-A (JP)
Title: Distributor for internal combustion engine and electromagnetic signal generator
Inventor: UJIGAWA MASARU
IPC: F02P7/067
Filed: 1993-07-06
Abstract: PURPOSE:To simplify a constitution and reduce-a cost while preventing destruction of an electronic control unit in an internal combustion engine by additionally providing a conductive member conducted to an earth potential in an electromagnetic signal generator, so as to prevent high voltage from being applied to the electromagnetic signal generator. CONSTITUTION:When a shaft 1 is rotated to be synchronized with a power shaft of an internal combustion engine, an irregularity part of a retractor 3, mounted on this shaft 1, is detected by a pole piece 8 of an electromagnetic signal generator 5 mounted in a housing 2. High voltage in accordance with the ignition timing, based on this detection signal, is successively transmitted to a distributor rotor 4 and a cap side electrode 61 from the center electrode of a distributor cap 6. Here in the vicinity of a terminal 11 in the electromagnetic signal generator 5, a stator conducted to an earth potential is extended to additionally provide a folded extension part 12. Thus by making the extension part 12 act as a lightning conductor, high voltage is prevented from being applied to the terminal 11 in the case that a high voltage electric wire is dislocated from the distributor cap 6, and the like.
Patent JP-H1171310-A (JP)
Title: Production of 1,4-butanediol
Inventor: OKUYAMA MANABU
IPC: C07C29/78
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for effectively producing high-purity 1,4- butanediol, by simply purifying crude 1,4-butanediol containing impurities. SOLUTION: Crude 1,4-butanediol is purified by melt crystallization method comprising the following processes of (1) a crystallization process for letting a crude 1,4-butanediol melt flow on a wall face cooled to the freezing point of 1,4-butanediol or lower than it to give 1,4-butanediol crystal and (2) a recovery process for heating the wall face to the freezing point of 1,4-butanediol crystal or higher than it to recover 1,4-butanediol obtained by the crystallization process as a crystal melt.
Patent JP-H0613771-A (JP)
Title: Electric equipment insulating device
Inventor: FUJII TOSHIYUKI
IPC: H05K7/14
Filed: 1992-06-25
Abstract: PURPOSE:To smoothly insulate a printed board from a metal case in an electric equipment. CONSTITUTION:An insulating board 2 is tentatively fixed to a printed board 1 by a machine screw 3, then the printed board 1 is smoothly mounted on a case 4. The machine screw 3 is prevented from falling off. By this setup, a printed board can be smoothly fitted to a metal case.
Patent JP-S5956358-A (JP)
Title: Lead storage battery
Inventor: KAWANAMI YOSHIHARU
IPC: H01M4/20
Filed: 1982-09-25
Abstract: PURPOSE:To make it possible to provide the stable condition of a battery operation without producing PbO being in inactive state by completely coating only ribs of a positive electrode grid or both the ribs and the main frame with a positive electrode active material in a battery where antimony is not used for the grid. CONSTITUTION:In a battery where antimony is not used in a grid alloy, a positive electrode active material 1 is filled into the battery so as to provide a state where ribs 2 are completely coated or both the ribs 2 and the main frame 3 are completely coated. With such a shape, PbO being in inactive state is not produced even if the electrode surface is discharged to permit H2O to be produced since PbO being a grid is not exposed thus, obtaining stable performance.
Patent JP-S6058187-A (JP)
Inventor: KIUCHI HIROYOSHI
IPC: H04N7/18
Filed: 1983-09-09
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-S5962455-A (JP)
Title: Bag for forming liquefied food or excitable drink and methodand device for manufacturing bag
Inventor: HENRITSUKU MITSUKERUSEN
IPC: A23G9/26
Filed: 1983-09-09
Abstract: A bag (1) for use in the shaping of liquid food products or stimulants consists of two plastics foils (2, 3), which are welded together in such an area of the two foils as will provide a plurality of interconnected mould cavities (4) with a common inlet (5). In the mould cavities (4) there are placed sticks (6) which are held in position by the positioning in a channel (8) having a length and cross-section corresponding to the holding part (7) of the stick (6). When the bag is filled with liquid ice cream or a similar material, the mould cavities (4) are distended three-dimensionally, and when the length of the sticks (6) is suitably dimensioned with respect to the length of the mould cavities (4), the sticks will be firmly "fixed" within the mould cavities (4). The sticks (6) are therefore placed in the middle of the ice lollies formed after freezing.
Patent JP-S6323719-A (JP)
Title: Removal method for nitrogen oxide in exhaust gas
Inventor: OBAYASHI YOSHIAKI
IPC: B01D53/94
Filed: 1986-07-16
Abstract: PURPOSE:To maintain a high catalytic activity for a long time by oxidizing As<3+> contained in exhaust gas containing As and NOX in As<5+> and then treating NOX by NH3 catalytic reduction method. CONSTITUTION:Oxidizing agents such as O3, Cl2, Br2, H2O2 and the like are injected through an oxidizing agent injection hole 3 into exhaust gas from a boiler 1 to connect As2O3 into As2O5. After that, NH3 is injected through NH3 gas injection hole 5 into the exhaust gas, sent into denitration reactor 6, and catalytic reduction is carried out by a catalyst layer 7 to reduce NOX. At this time, a portion of As enters the catalyst layer 7 in the form of solid As2O5 to prevent catalytic activity from being lowered.
Patent JP-H0918514-A (JP)
Title: Variable band communication device
Inventor: HASEGAWA HARUHISA
IPC: H04L47/762
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a variable band communication device which is fast and flexible by reporting the judgement of whether or not a sending-out cell rate allowed for each transmission-side user can be increased and congestion information without sending or receiving an RM cell. SOLUTION: A subscriber exchange 11 sends out a QAM cell, for example, periodically, measures the band capacity of a transmission line composed of repeating transmission lines 21-23, and updates a free band table 101. When a used band needs to be increased and sufficient capacity is left, an RM cell which is newly generated is transmitted to a terminal device 31. In this RM cell, a request to increase or decrease the sending-out rate, a permissible sending-out rate, and congestion information are written. Consequently, the used band of the terminal device 3 can be increased fast. When the used band needs to be decreased and the network is in a congestion state, the RM cell which is newly generated by the subscriber exchange 11 is sent to the terminal device 31 similarly and the used band can be decreased fast.
Patent JP-H0614252-A (JP)
Title: Video camera device
Inventor: IIJIMA KOJI
IPC: G11B20/00
Filed: 1992-06-25
Abstract: PURPOSE:To reduce a noise by directly supplying video data to a memory, and make an equipment compact by matching the number of the picture elements of a CCD image sensor with the storage capacity of the memory which temporarily stores image pickup data. CONSTITUTION:An A/D converter 8 converts an image pickup signal being an analog signal into a digital signal according to a clock from an oscillator 10, prepares the image pickup data, and supplies the image pickup data to a camera circuit 9. The circuit 9 adds a synchronizing signal to the image pickup data, prepares video data, outputs the video data according to the clock from the oscillator 10, and supplies the video data to a dual port memory 3. At that time, the number of the picture elements of a CCD image sensor 1 is matched with the capacity of the memory 3. Thus, the clock from the oscillator 10 can be used as it is when the video data from the circuit 9 are written in the memory 3, and the number of the data bits of an image pickup system 2 can be matched with the number of the data processing bits of an image pickup data processing system 5.