baber/WOPTO huggingface dataset:
Patent JP-S59156481-A (JP)
Title: Advanced purification of waste water from living system
Inventor: IMAMURA SATORU
IPC: C02F1/28
Filed: 1983-02-26
Abstract: PURPOSE:To efficiently perform the removal of BOD and COD, denitrification and dephosphorization, by purifying waste water from a living system with the first medium, bringing it into contact with the specified second medium, and then bring it into contact with the specified third medium while aerating it with supply of air. CONSTITUTION:Waste water from a living system is introduced through the first precipitation tank 2 and the second precipitation tank 3 into the first medium tank 5 packed with a synthetic baked medium (the first medium) 15 comprising clay containing a large amount of alumina, rocks containing a large amount of calcium carbonate and special puzzolana (SIRASU), to treat said waste water. Then, the waste water is transferred to the second medium tank 6, wherein soluble organic substance is decomposed by a synthetic baked medium (the second medium) based on ferric oxide while pasteurizing said waste water. Thereafter, the waste water is treated in the third medium tanks 8, 9 in which a synthetic baked medum (the third medium) based on aluminum silicate is existent, pasteurized in a precipitation-disinfection tank 10 and then drained through an outflow opening 11.
Patent JP-H11228069-A (JP)
Title: Lifting metal fitting falling-off preventing structure for fastening belt
Inventor: MIYAZONO KUNIHIKO
IPC: B66C1/18
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To prevent easy falling-off of a lifting metal fitting from a fastening belt. SOLUTION: A lifting metal fitting 22 is inserted with play from the end part of a hooking tool 12 side. A loop-like regulating part 21 is rotated and bent to be sewn to the tail end part of the hooking tool 12 side in a fastening belt 8, and an inductive trench 23 is formed in the base part of this regulating part 21. Even if the lifting metal fitting 22 is moved due to vibration during running, since the lifting metal fitting 22 is guided into the inductive trench 23, the regulating part 21 serves as a hook to prevent its falling-off.
Patent JP-H02207735-A (JP)
Title: Bread baker
Inventor: TAKAKU MOTOSUKE
IPC: A21C5/02
Filed: 1989-02-09
Abstract: PURPOSE:To enable easy detachment of the slider by providing an opening which can be opened or closed with a lid which is detachable from the opening in the longitudinal direction of the slider having the metering chamber in front of the frame supporting the metering unit at the front opening of the body having a metering unit built-in. CONSTITUTION:The metering unit 43 which is built in the machine body is provided with a slider 171 having a metering unit 174 having a metering chamber 174 which receives a prescribed amount of bread dough from the stirring unit which is slidably supported in the supporting frame 170, the driving source 182 which drives through a shaft 188 the slider 171, a latch seat 176 set to the slider 171, and a latch 187 connecting the slider 171 detachably bound to the seat 176 and the shaft 183. Further, an opening 156 from which the slider 171 is detachable in the longitudinal direction and which can be opened or closed with a lid 158 is set in front of the supporting frame 170 in the fore opening of the body and the latch seat 176 and the latch 187 are set in the position where they are exposed to the opening 156.
Patent JP-H11233596-A (JP)
Title: Positioning stage
Inventor: HANAZAKI TETSUTSUGU
IPC: H01L21/68
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To enable the smooth rotation and ensured fixing of a holder by providing at least one vacuum chucking part having a smaller mounting action for fixing the holder on a table than that of a guide member. SOLUTION: A vacuum chucking part 42 for vacuum-chucking a holder 21 is coupled with a table 211 at a position distant from guide members 22a-22c to a center axis 24 through a thin leaf spring 42. A vacuum pressure feeder feeds a vacuum pressure to the vacuum chucking part 42 through a bellows piping 43 to vacuum chuck the holder 21 at the top face of the vacuum chucking part 42 by the suction of the vacuum pressure. The holder 21 is mounted on the table 211, the thin leaf spring 41 makes a micro-elastic deformation due to the wt. of the holder and the top face of the vacuum chucking part 42 lowers by a micro-amt. to be stable.
Patent JP-H05220199-A (JP)
Title: Vapor discharge device
Inventor: SONEDAKA KAZUNORI
IPC: A61H33/10
Filed: 1992-02-18
Abstract: PURPOSE:To provide an excellent vapor discharge device for equalizing a room temperature and lowering a vapor discharge temperature by utilizing a vapor flow for discharging vapor generated by a vapor generating device to a bathroom space. CONSTITUTION:A roughly L-shaped discharge part 4 and a projecting part 2a are provided in the vapor discharge device 1 and a main body case 2, respectively, and between the discharge part 4 and the projecting part 2a, an air flow port 2b is constituted. By a flow velocity of vapor 9 discharged from a discharge nozzle 4a of the discharge part 4, a negative pressure area V of the air inflow port 2b becomes negative pressure by an ejector operation, and air 10 is led in forcibly from an opening part 5 of a main body case cover 3. Accordingly, by the flow of the air 10, bathroom air is allowed to circulate forcibly, a bathroom temperature is equalized, and also, a discharge temperature of air mixed vapor of a mixed vapor outlet 8 is lowered.
Patent JP-S61189671-A (JP)
Title: Semiconductor rectifier
Inventor: TAKAHASHI YUTAKA
IPC: H01L29/861
Filed: 1985-02-19
Abstract: PURPOSE:To contrive to attain low loss, high speed, and high reliability, by a method wherein a P-type region is made so that the absolute value of its surface concentration may be lower than that of the impurity concentration of an N-type substrate; an Al layer electrode is formed over the surface of that region; its depth is kept at less than the specific ratio of the thickness of the low impurity concentration layer thereunder; further, with the impurity concentration of the N-type substrate controlled within a specific range, Ni and Ag electrode layers are directly adhered. CONSTITUTION:An N-type low-concentration impurity layer 15 is formed on one surface of an N-type semiconductor substrate 11 with a impurity concentration of 1X10<17>-1X10<19>atoms/cm<3>, and a P-type region 13' having a depth of 1/3 or less of the thickness of this layer 15 and a lower impurity concentration than that of the substrate 11 is provided. The first electrode 14 of Al is adhered over this P-type region 13', and the second electrode 17 containing Ni and Ag is provided over the bottom of the substrate 11.
Patent JP-S62189244-A (JP)
Inventor: KAMITAKE AKIKO
IPC: E04D13/00
Filed: 1986-02-17
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-S58147221-A (JP)
Title: Branching device
Inventor: MINAGAWA SHIGERU
IPC: H03H7/48
Filed: 1982-02-26
Abstract: PURPOSE:To design easily a complicated community receiving system, by branching a signal from a trunk line through a directional coupled transformer and leading the signal out through an attenuator of bridge constitution. CONSTITUTION:The signal inputted to a terminal 11 is branched through plural directional coupled transformers 14. To the output terminal of each transformer 14, an attenuator 15 whose attenuation is adjusted freely is connected. The attenuator 15 is a constant K type and the product of resistance values of resistances 16 and 17 is constant. The attenuation of the attenuator 15 is varied to adjust a set level finely, so fine system designing is realized.
Patent JP-H10213889-A (JP)
Title: Heat developing color photosensitive material
Inventor: NARUSE HIDEAKI
IPC: G03C7/388
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developing color photosensitive material which shows significant improvement in the storage property before the material is used or after used and can be used as a photographing material for a heat developing method, by incorporating each at least one kind of specified developing agent, coupler and compd. SOLUTION: This heat developing color photosensitive material contains at least one developing agent expressed by formula I, at least one coupler expressed by formula II or formula III, and at least one compd. expressed by formula IV. In formula I, R<1> to R<4> are independently hydrogen atoms, halogen atoms, alkyl groups, acyloxy groups, etc., and R<5> is an alkyl group, aryl group or hetero group. In formulae II, III, R<6> is an alkyl group, R<7> is an alkyl group or aryl group, and X is a group which can be released by the coupling reaction with the oxidizing agent in the developing agent. In formula IV, R<8> to R<10> are independently alkyl groups having 1 to 24 carbon atoms.
Patent JP-H02211282-A (JP)
Title: Air stream classifier
Inventor: NAKAGAWA NAOTAKA
IPC: B07B7/086
Filed: 1989-02-13
Abstract: PURPOSE:To make classifying edge positions easily adjustable by moving movable members 18 of fastening means into protruding positions to separate a second side plate from the classifying edges so as to reduce the frictional resistance therebetween. CONSTITUTION:A classifier 6, supplied with material powder from a feed nozzle 5, classifies the same, by an air stream delivered between conducting members 14-16, into fine, intermediate and coarse particles which are carried out in that order through passages defined between a conducting member 9 and a classifying edge 11, the classifying edge 11 and a classifying edge 13 and the classifying edge 13 and the conducting member 14. To accomplish this, rods 18 are moved back by air cylinders 17 into their retracting positions, so that a side plate 7 in connection therewith will be brought into close contact with the conducting members and classifying edges 9-16. When changes in the end positions of the edges 11 and 13 are desired, the side plate 7 is separated therefrom by pushing out the rods 18 to eliminate the frictional resistance therebetween, thereby adjusting the edges by a step motor 29. In this way, the edge position adjusting operations can be performed easily and rapidly.
Patent JP-H10212204-A (JP)
Title: Photocatalytic freshness-keeping apparatus
Inventor: YANAI KOICHI
IPC: A01N3/00
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a photocatalytic freshness-keeping apparatus capable of further improving the efficiency of removing a gas inhibiting the freshness- keeping action. SOLUTION: This apparatus is provided with an ultraviolet radiation lamp 4, a photocatalyst 52a irradiated with the light of the ultraviolet radiation lamp 4 and a fan sucking air from the outside of the apparatus, flowing the air through a gap between the ultraviolet radiation lamp 4 and the photocatalyst 52a and exhausting the air passed through the gap to the outside of the apparatus. The part to supply electric power to the ultraviolet radiation lamp 4 is provided with a waterproof socket 20 to prevent the excessive cooling of the part with air sent by the fan.
Patent JP-H04254440-A (JP)
Title: Method and apparatus for producing optical fiber
Inventor: NONAKA TAKESHI
IPC: C03C25/12
Filed: 1991-02-01
Abstract: PURPOSE:To obviate the generation of stuck mists and evaporated matter or the mists stagnating in a light transmittable cylindrical body 6 in a photoirradiation device 11 and to substantially prevent the generation of light absorption by this generation as well as to maintain high light intensity over a long period of time by reducing the inside diameter of the above- mentioned cylindrical body 6 and increasing the flow rate of an inert gas. CONSTITUTION:(1) This invention relates to the process for producing the optical fiber by using the photoirradiation device 1 in which the inside diameter of the light transmittable cylindrical body 6 is reduced to <=10mm and by increasing the flow rate of the inert gas to be passed in the light transmittable cylindrical body 6 to >=10L/min in the process for producing the optical fiber formed with a coating by applying a photosetting resin on the optical fiber 1, then passing the optical fiber in the light transmittable cylindrical body 6 and curing the photosetting resin by irradiating the resin with light from the outer periphery of this cylindrical body 6. (2) The photoirradiation device which reduces the inside diameter of the light transmittable cylindrical body 6 to <=10mm is provided as the photoirradiation device which forms the coating by applying the photosetting resin on the optical fiber 1, then passing the optical fiber in the light transmittable cylindrical body 6 and curing the photosetting resin by irradiating the resin with the light from the outer periphery of this cylindrical body 6.
Patent JP-S5224501-A (JP)
Title: 4-channel stereo record player
Inventor: OSAKABE YOSHIO
IPC: H04S3/00
Filed: 1975-03-14
Abstract: PURPOSE:In a 4-channel stereo record player, S/N is improved and stereo feeling and presence when playing a 2-channel stereo record are not impaired.
Patent JP-H09194842-A (JP)
Title: Spacer for liquid crystal and its production
Inventor: SHIRAISHI TAKESHI
IPC: C09K19/52
Filed: 1996-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain a spacer for a liquid crystal, which can control the abnormal orientation of the liquid crystal around a spacer and can prevent the passage of light when lighting a liquid crystal panel by introducing a graft polymer chain having a long-chain alkyl group into the surfaces of polymer particles. SOLUTION: This spacer for a liquid crystal comprises polymer particles having a graft polymer chain with a long-chain alkyl group introduced into the surfaces. It is produced by subjecting the polymer particle surface having a functional group with radical chain transfer capability and/or an active group capable of initiating radical polymerization introduced therein to graft polymerization with one or more polymerizable vinyl monomers having a long-chain alkyl group, or a mixture of one or more of these monomers and one or more other polymerizable vinyl monomers copolymerizable therewith.
Patent JP-H04255556-A (JP)
Title: Starter device for two-cycle engine
Inventor: OSAKABE TAKAYUKI
IPC: F02M33/02
Filed: 1991-02-01
Abstract: PURPOSE:To promptly and easily supply starting fuel in a 2-cycle engine even after the engine is left as it is for a long time. CONSTITUTION:In the case of a starter device for a 2-cycle engine provided with a manually-operated starting fuel pump 32 for supplying starting fuel in a fuel supply route of the engine 10, a starting fuel passage 31, connected to a fuel tank 12 to bypass a float chamber 17 of a carburetor 16, is provided so as to supply fuel to the starting fuel pump 32 from this starting fuel passage 31.
Patent JP-H09229977-A (JP)
Title: Phase detector for uninterruptible power supply
Inventor: MORI HIRONORI
IPC: G01R29/18
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to realize an uninterruptible power supply with excellent stability and reliability by confirming a reference phase between a master power supply and a slave power supply by one common-phase detector, and connecting the reference phases of mutual three-phase AC generators to be in phase. SOLUTION: After it is confirmed that a master power supply 1 is connected in phase sequence and in phase with the three phases of a three-phase oscillator 7A as references by power source side in-phase detectors 8R, 8S, 8T and load side in-phase defectors 9AR, 9AT, the power supply 1 is mainly connected to a feeder 21, and power is supplied by a generator 16A. When a slave power supply 2 is operated in parallel, the supply 2 is temporarily connected at a distribution line power supply circuit 4B to a distribution line 21 while a breaker 15B remains opened, the power supplies 1, 2 are wired by a link line 27, and the in-phase connection of the reference phases of both the supplies 1, 2 is confirmed by a phase detector 13 between the power supplies 1 and 2.  Then, the in-phase connection with the three phases of the oscillator 7B as reference is confirmed by the in-phase detectors 9BR, 9BT, and the generator 16B is stared, and synchronously connected by a breaker 15B.
Patent JP-S57147499-A (JP)
Title: Direct methane fermentation of sludge on bottom of water by utilizing solar heat
Inventor: TAKENAKA HARUNO
IPC: C02F11/04
Filed: 1981-03-07
Abstract: PURPOSE: To effectively reduce BOD and COD of sludge by a method wherein sludge is covered by a partition film comprising a sheet made of a plastic or the like and a heat discharge part by the heat exchange is inserted into the sludge from a natural convection type solar heat water heater on a water surface.  
     CONSTITUTION: Sand 7 is precipitated along with a flocculant or a removing agent for P and H onto a sludge layer 5 of a shallow sea or harbor. After precipitation, the sludge layer 5 is covered by a partition film 8 comprising a plastic or a rubber sheet and an open caisson type water bottom sludge methane fermentation tank is constituted from the partition film 8, the sand layer 7, a reinforced lining layer 9, a side wall 11, an anchor 12 and a methane discharge pipe 10. A solar heat water heating unit is floated on the water surface and, in this condition, when the sludge is heated by a heat exchange pipe 4, methane fermentation is generated and methane gas and carbon dioxide gas are discharged into the atmospheric air, thus BOD of the sludge is remarkably reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09229705-A (JP)
Title: Navigation system
Inventor: FUJIMOTO SHOJI
IPC: G08G1/0969
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To easily compare actually viewed scene with display image by stereoscopically displaying image of information of buildings, pedestrian bridges, etc., on a display in accordance with a stereoscopic image display instruction. SOLUTION: When a stereoscopic image display instruction is input from an input means 12, a controller 11 reads from a CD-ROM 14 structural information of buildings, pedestrian bridges, etc., (building information) ahead in the advancing direction, and displays on a display 13. At this time, if rain or snow is detected by a rain drop sensor 17 and a humidity sensor 17a, the rain or snow is indicated by a black point and a white point on the image. The image is displayed with a brightness corresponding to an illuminance of an environment outside a vehicle at present in accordance with an illuminance information from an illuminance sensor 18.  Moreover, the present, date, time and longitude/ latitude of a point ahead of the advancing direction are read from a GPS 16, whereby the buildings, etc., in the stereoscopic image are shaded based on information of sunrises and sunsets of every date, time and longitude/latitude stored at 15. Accordingly, the displayed contents can be close to an actually viewed scene.
Patent JP-H09232071-A (JP)
Title: Electric heater for water supply system
Inventor: NAKAJIMA SATOMI
IPC: H05B3/40
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a water supply system electric heater excellent in heating efficiency, by directly transferring the heat of the electric heater element to liquid, via a heat radiation part provided on a heater case, in a water supply system electric heater. SOLUTION: The electric heater element 20 (ceramic heater, etc.) of an antifreezing electric heater 10 is set in a heater case 21 (aluminum, etc.) via ribs 24 and 25 corresponding to a pressing part. A screw part 22 is formed on the bottom surface of the heater case 21, and plural heat radiating fins 23 are integrally protrudedly formed on the screw part 22 of the screw hole 28 of a water supply pipe 7. In this constitution, when the heating element 20 is energized to be heated, since, the heat is transferred to the fins 23 via the screw part 22 from the bottom wall of the heater case 21, and the fins 23 are protruded in the water supply pipe 7; the heat of the fins 23 is directly transferred to water. This can efficiently transfer heat, generated in the electric heater element 20, to water.
Patent JP-2000230328-A (JP)
Title: Residence
Inventor: SUGISAWA TAKEMI
IPC: E04H1/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To use a main entrance as a passageway to a yard to use it for many purposes by arranging a yard at the south of a site and extend an earthen floor of the main entrance of a residence communicating with a parking space so as to face the yard and further, forming an entrance/exit at the southern side thereof. SOLUTION: A two-story building 2 is erected in the north side of a site 1. A yard 3 is disposed in the south side thereof and a parking space 4 is provided at the east side thereof. The earthen floor 6b is stretched to the southeast corner of the building 2, in the main entrance 6 arranged in the northeast corner of the building 2 and an entrance/exit 6c is formed on the southern external wall thereof. Since the earthen floor 6b is stretched and a wide space is secured in the main entrance 6, a table or chairs can be put on the earthen floor 6b for instance to use the earthern floor as a drawing room where one can talk to others with one's shoes. Or the space can be used for putting bycycles or toys for children to use it for many purposes.  Further, one can access the yard 3 or the parking space 4 connected through the yard 3 and a step 3a by providing the entrance/exit 6c and hence, convenience for going in and out the parking space 4 from the main entrance 6 can be secured.
Patent JP-S54124330-A (JP)
Title: Furnace combustion monitoring device
Inventor: KOJIMA AKIRA
IPC: F23M11/04
Filed: 1978-03-20
Abstract: PURPOSE: To give an alarm in case of abnormal combustion of a furnace, by following the frequency of changes in the level of image signals.  
     CONSTITUTION: Image signals from a TV camera 1 is converted into two-value signals by a two-value circuit 3. Image signals for small flame fluctuations are extracted by a signal extract circuit 5 during the normal combustion. A gate 7 is opened at the "1" level of the two-value signal to pass a clock signal from a clock signal generating circuit 6 during this time only. A signal corresponding to the flat sections of the image signal is generated by a counting circuit 8 and multiplied by a coefficient a(a<1) and a certain value ΔE is subtracted from the value to get a reference value which is compared with an output from the counting circuit 8. An alarm signal is generated by an alarm circuit 12 when the output is smaller than the reference signal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63200316-A (JP)
Title: Magnetic recording medium
Inventor: WADA TOSHIAKI
IPC: G11B5/66
Filed: 1987-02-14
Abstract: PURPOSE:To obtain a magnetic recording medium which has high economic efficiency and cracks and peels less even if the underlying film thereof is thin by forming a composite film of a nonmagnetic or weakly magnetic alloy film and Cr film specified in compsn. as the underlying film on a nonmagnetic substrate. CONSTITUTION:The composite film composed of the nonmagnetic or weakly magnetic alloy film consisting of 37-60atom.% Cr and the balance Fe and inevitable impurities and the Cr film is deposited as the underlying film on the tempered glass substrate by using a flat plate magnetron RF sputtering device. Fe-40Cr, etc., are used as the ferromagnetic alloy film. The degree of vacuum of the sputtering device is set at 1-2X10<-6>Torr, the atmosphere at 99.99% Ar, the pressure at 6mTorr and the substrate temp. at 100 deg.C at the time of forming said film. The underlying film obtd. in such a manner is the substantially nonmagnetic film having <=1.0emu magnetization value. The magnetic film, therefore, exhibits the similar effect as compared with the underlying film consisting of Cr alone with an increase in coercive force. Such recording medium has the high economic efficiency and does not crack and peel.