baber/WOPTO huggingface dataset:
Patent JP-H09299985-A (JP)
Title: Treatment of sewage and device therefor
Inventor: UENO MORIO
IPC: C02F3/26
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To enable an efficient sewage treatment with good efficiency with a small quantity of high-concn. oxygen in an oxygen activated sludge method by supplying a gaseous mixture which is increased in the oxygen partial pressure in the air by sucking the atm. air to air diffusion pipes installed in aeration vessel of a type opened in the upper part by a blower and mixing high-concn. oxygen into the force fed air. SOLUTION: The sewage treating device having a sewage control vessel 1 of the type open in the upper part executes the aeration treatment of the sewage by passing the sewage through the primary aeration vessel 2a, then, aeration treating the sewage in the secondary aeration vessel 2b. The treated sewage is introduced into a settling vessel 3 where sludge is settled. The treated water which is supernatant is discharged from this vessel. The settled sludge is sucked by a pump 6 and is returned from a sludge return pipeline 7 to the primary aeration vessel 2a. In such a case, the high- concn. oxygen from a high-concn. oxygen generator 14 (or high-concn. oxygen gaseous cylinder) is mixed with the air force-fed by the blower 8 via a mixer 15 to increase the partial pressure of the oxygen in the force fed air.  As a result, the dissolved oxygen concn. is maintained with the small quantity of the high-concn. oxygen and the efficient sewage treatment is attained.
Patent JP-S6032639-A (JP)
Title: Method of molding plastic honeycomb and apparatus therefor
Inventor: TERAOKA REIJI
IPC: B32B3/12
Filed: 1983-08-03
Abstract: PURPOSE:To mold continuously a thermoplastic honeycomb, by spreading a honeycomb block that is in a folded state, then while conveying the spread honeycomb block with the opposite sides of the cell surface all secured, heating it to be softened, and cooling it with it being spread to be solidified. CONSTITUTION:A honeycomb block (B) is passed through lateral direction restricting plates 12, 12 and is pulled forward by a conveyor belt to be successively spread. The honeycomb (H) is conveyed with all the surface held from the opposite surfaces by a pair of upper and lower conveyor belts 15, 15, and after it is heated to be softened by a pair of upper and lower heating plates 16, 16, it is cooled to be solidified with it being stretched.
Patent JP-H037869-A (JP)
Title: Ice storing amount detecting device for ice making machine
Inventor: TAKAHASHI KAZUHIRO
IPC: F25C5/18
Filed: 1989-06-05
Abstract: PURPOSE:To prevent ice from making direct contact with water and to enable execution of high-reliable detection operation by a method wherein an emitting element and collecting element for infrared rays are arranged in juxtaposition in the same direction. CONSTITUTION:When, during ice making operation, ice approaches an emitting element 3 and no light from ice is reflected to a collecting element 4, by means of an output from a collecting circuit 20, a pulse is generated and inputted to a timer output circuit 21. After the pulse is counted in the necessary number of times, a relay Ry is brought into an OFF-state to stop ice making operation. When ice 5 is taken out, no reflection light is generated, no light is collected by the collecting element 4, and no reset pulse is generated. Thereby, a count pulse is counted and after it is counted the necessary number of times, the relay Ry is brought into an ON-state again to start ice making operation. Since, in an ice storing amount detecting device A, an infrared ray emitting element 3 and an infrared ray collecting element 4 are arranged in juxtaposition in the same direction through a boundary wall 17, even when a distance to an ice surface is considerably long, an ice storing amount can be detected. Besides, there is no possibility for a detecting device to make contact with ice, and reliability on operation can be improved.
Patent JP-H11336117-A (JP)
Title: Dredging structure
Inventor: KOGA MINORU
IPC: E02F3/88
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To partition a water area in a wide range and to improve dredging efficiency by floatably/sinkably forming a tubular shield structure extended from the lake bottom to the water surface and partitioning the dredged water area. SOLUTION: A floated dredging structure 1 is moved to the prescribed position by a thruster 34. Lake water is poured into a ballast tank 7, and a shield structure 5 is sunk and grounded on the lake bottom 3. If the lake bottom 3 is not flat, split skirt plates are grounded in sequence in steps from the lake bottom 3 at a shallow portion according to the descent of the structure 5. The skirt plates are arranged in two lines, adjacent skirt plates have the prescribed hook lengths, and a dredged water area 12 is partitioned from other water area. An excellent effect for improving dredging efficiency while preventing the water pollution of a dredged dam lake can be brought out.
Patent JP-H08337214-A (JP)
Title: Object throw-in apparatus
Inventor: SAEKI YUTAKA
IPC: B65B35/32
Filed: 1995-06-08
Abstract: PURPOSE: To prevent an object from being damaged or broken by slowly throwing the object into a recessed receiving part. CONSTITUTION: A thrower 21 is raised/lowered by a moving means. The thrower 21 is equipped with a protruding insertion part 24 to be inserted into a receiving part 4, wherein an object storage space 30 is provided inside the insertion part 24 and a shutter 39 for opening/closing a bottom of the insertion part 24 is provided. The insertion part 24 of the thrower 21 is inserted to the receiving part 4, the shutter 39 for closing the bottom of the insertion part 24 is opened, and an object A on the shutter 39 is put into the receiving part 4. Thus a drop distance of the object A from the shutter 39 until it is mounted on the receiving part 4 is short, so that the object A can be slowly thrown into the receiving part 4.
Patent JP-S5265413-A (JP)
Title: Signal transmission element
Inventor: NAITOU NORIAKI
IPC: G11B5/027
Filed: 1975-11-26
Abstract: PURPOSE: To attain the elevation of a characteristic of transmission, and to prevent the generation of the signal distortion owing to the distortion around the first magnetic index of the B-H characteristic, by supplying the bias magnetic flux to the ferrite core in the signal transmission element of the coiled ferrite core. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5767652-A (JP)
Title: Greenhouse of weather-resistant film
Inventor: HASEGAWA KINJI
IPC: A01G9/14
Filed: 1980-10-13
Abstract: PURPOSE: A weather-resistant film, obtained by incorporating a compound prepared by reacting a benzophenone derivative with an oxazoline derivative, etc. with a polyester, having improved durability and light transmittance, and suitable for a spreading material on agricultural greenhouses, etc.  
     CONSTITUTION: Polyethylene terephthalate is melt kneaded with 0.1W5wt% one or more organic compounds expressed by formulaI[R 1  and R 2  are H, hydroxyl, 1W 18C alkyl or alkoxyl; X is -(CH 2 ) 2 -, -(CH 2 ) 3 - or -C(CH 3 ) 2 .CH 2 -; Y is formula II or -(CH 2 ) 8 -]or formula III[Z is  -CH 2 -, -(CH 2 ) 2 )-, -C(CH 3 ) 2  or formula I], and the resultant composition is then biaxially drawn. The thickness of the film is usually  50W1,000μ 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10331822-A (JP)
Title: Bolt and nut fastening management method
Inventor: FUKUSHIMA TOSHIYUKI
IPC: F16B31/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a bolt and nut fastening management method which can confirm and manage the completion of the fastening work of a bolt and a nut simply, can prevent a fastening failure, and can manage the fastening torque simply, as well as can realize a reduced cost. SOLUTION: In a bolt and nut fastening management method in which the completion of the fastening work of a bolt 1 and a nut 2 to joint the framework members A, B of a building can be confirmed visually, a nut with spring washer 7 furnishing the nut 2; a spring washer 3 provided at the lower surface 2b of the nut 2; and a colored film 6 to cover the periphery of the nut 2 and the spring washer 3 to integrate them, by hooking its upper edge 4 and the lower edge 5 to the upper side peripheral edge 2a of the nut 2 and the lower side peripheral edge 3a of the spring washer 3 respectively; is screwed to the bolt 1 and fastened regularly.  And while the colored film 6 is cut off at the lower side peripheral edge 3a of the spring washer 3 in the condition that the lower edge 5 is held between the spring washer 3 and the framework member B, it is peeled by leaving the lower edge 5, so as to expose the nut 2 and the spring washer 3 at the completing time of the fastening work.
Patent JP-S5931844-A (JP)
Title: Production of sintering material having high abrasion resistance and strength and toughness
Inventor: KAJINAGA TAKEYOSHI
IPC: C22C38/00
Filed: 1982-08-18
Abstract: PURPOSE:To obtain a sintered material having high toughness in addition to abrasion resistance, by sintering alloy steel powder having excellent hardenability in a reducing atmosphere of a low dew point and compressing the same again then subjecting the molded powder to carburizing and hardening. CONSTITUTION:Graphite powder and solid lubricant powder are mixed with alloy steel powder contg., by wt%, <=0.15 C, <=0.10 Si, <=1.5 O, 0.20-6.5 Cr, and contg. 0.6-6.5 in total >=1 kinds among <=2.3 Mn, <=4.8 Mo, <=1.0 V, <=1.0 Nb, <=2.0 W. The mixed powders are molded under pressure to a green compact having 6.3-7.0g/cm<3> density and contg. C in the amt. specified by the formula. Such green compact is subjected to dewaxing in a gaseous atmosphere consisting essentially of H2 of <=0 deg.C dew point and is in succession heated to 1,150-1,300 deg.C, whereafter the green compact is subjected to sintering involving d is oxidation and decarburization. A sintered body of <=0.08 C and <=0.10 C is produced by the above-mentioned treatments, and said body is again compressed to >=7.2g/cm<3> density; thereafter, the body is heated to 880-980 deg.C in a carburizing atmosphere, whereby the carburized layer of 0.80-1.15 content of C in the surface and >=0.3mm. effective depth of carburization is formed. The body is successively subjected to hardening from the carburization temp. and >=800 deg.C further tempering at <=250 deg.C.
Patent JP-S623165-A (JP)
Title: Control of electric fuel pump for automobile
Inventor: TAWARA YOSHITAKA
IPC: F02M37/08
Filed: 1985-06-28
Abstract: PURPOSE:To prevent fuel spill securely at the time of vehicle collision, etc. when multiple malfunction in various sensors or actuators are sensed by stopping operation of an electric fuel pump for supplying fuel to an engine. CONSTITUTION:Where fuel in a fuel tank 4 is drawn out with an eletric fuel pump 3 provided in a fuel system 2 of an engine 1 for supplying fuel via a fuel supply pipe 5 to an injector 6; control, etc. of fuel amount to the injector 6 is performed with a control unit 8. The control unit 8 obtains control signals according to the outputs from an air flow sensor, an intake temperature sensor, a throttle opening sensor, and other various sensors 9. In this case, in case of the vehicle being involved in a collision, etc. and a malfunction sensor 10 senses multiple malfunctions of the various sensors 9, stop signal is outputted from a stopping means 11 to the said unit 8 to stop the operation of the fuel pump 3.
Patent JP-H0436894-A (JP)
Title: Charge card device
Inventor: WADA KUNIYUKI
IPC: G07F7/08
Filed: 1990-05-31
Abstract: PURPOSE:To permit only a certain frequency in use of fluid, power, or telephone by operating an emergency switch at the time when the residual frequency is 0 to stop the use of fluid, power, or telephone. CONSTITUTION:When it is judged that an emergency switch 8 is operated at the first time, a cut-off valve 10 receives a valve open command and opens, and water can be supplied. The frequency in use of water based on a water flow rate detection signal from a water service meter 11 with a transmitter is subtracted from the set value of the frequency in use for emergency which is read by a card reader 3, and the result is displayed on a display unit 5, and the emergency mode is displayed together. When it is judged that a preliminarily set certain quantity of water is used, a valve close command signal is outputted to the valve 10 to close the valve, and water supply is stopped. When the emergency switch 8 is operated at the second time, the third time,... thereafter, the valve 10 is kept closed and water is not supplied.
Patent JP-H08330546-A (JP)
Title: Soidram with field shield separation layer
Inventor: GIYARII BERA BURONNAA
IPC: H01L27/12
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To form a contact without the use of excessive space by a method, wherein a pair of conductive members which are embedded in a body contact subset and connect a conductive layer and a device layer, are formed and a body contact is formed between a transistor body and the embedded conductive layer using the conductive members. SOLUTION: An additional nitride spacer 32 is formed on the exposed sidewall of an aperture for the purpose of forming a body contact. A self-aligned body contact aperture, to be used for body connect which connects a buried layer and the body in a device layer 10, reaching a p<+> -buried layer 32, is formed in an SOI 10 and a back oxide 20 by etching. P<+> -polysilicon 35 is filled in the contact aperture formed as above. By making a hole on the P<+> -polysilicon 35 as deep as to the surface of the SOI 10 using an arbitrary method such as RIE, a body contact is formed between the P<+> -buried layer 32 and the transistor body in the SOI layer 10.
Patent JP-H08310323-A (JP)
Title: Air bag body of air bag device
Inventor: HAMADA SHINJI
IPC: B60R21/16
Filed: 1995-05-17
Abstract: PURPOSE: To reduce unnecessary outlet seam for reinforcing cloths, reduce the use amount of cloth, reduce weight, and confirm easily and rapidly the number of reinforcing cloths at the setting of the reinforcing cloth to a sewing machine. CONSTITUTION: An air bag body is formed by seaming a main base cloth 23 to multiple reinforcing clothes 21, 28, and 29. Also the outer periphery of the reinforcing cloth 29 on the side adjacent to the main base cloth 23 among the multiple reinforcing clothes 27, 28, and 29 is formed smaller than that of the reinforcing cloth 27 on the side apart from the main base cloth 23.
Patent JP-H10333137-A (JP)
Title: Metallic blank for black matrix
Inventor: SUZUKI TADAKATSU
IPC: G02B1/11
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a metallic blank excellent in physical and optical characteristics and useful for a black matrix as a constituent of a color liq. crystal panel by forming a Cr-free metallic thin film substantially contg. Ni, W and Zr as metallic elements. SOLUTION: A thin film formed on a transparent glass substrate with a material not contg. metal Cr substantially contains Ni, W and Zr as metallic elements. The objective metallic blank made of the thin film is produced as follows; a film forming device is well evacuated, a 1st layer 1 having prescribed film thickness having antireflection property is formed on a heated transparent glass substrate 10 by sputtering an Ni-W-Zr alloy target in an atmosphere of gases introduced so as to regulate the ratio of Ar:N2 :O2 to (0-65):(2-85):(10-15) and then a 2nd layer 2 having a prescribed film thickness having light shielding property is laminated on the 1st layer 1 by sputtering the Ni-W-Zr alloy target in an atmosphere of Ar.
Patent JP-H04231876-A (JP)
Title: Apparatus and method for percolating-type analyzing apparatus
Inventor: FUIRIPU KURAAKU
IPC: G01N33/543
Filed: 1991-05-20
Abstract: PURPOSE: To provide an apparatus for measuring capable of creating by a continuous process and manufacturing in mass production without necessity of manual operation with unit structure. CONSTITUTION: The through type analyzing apparatus 10 comprises sidewalls 14 and flexible wall 12. The sidewall 14 is formed integrally with a flange 16. The wall 12, sidewalls 14 and flange 16 form a well 18. Latex particulate is enclosed in a filter 24, and separated from an adsorbing material 20 by a space 28. Since the wall 12 is brought into contact with the rear side of the filter before fluid sample is added to the filter 24, when it is deflected toward the filter 24, the sample is rapidly passed through the filter by the operation of capillarity.
Patent JP-S5777819-A (JP)
Title: Damper
Inventor: MIYAHARA SHINJIROU
IPC: F23L3/00
Filed: 1981-09-09
Abstract: PURPOSE: To prevent noises from occurring in a damper part and to prevent noises from a blower from being discharged to the outside by regulating combustion air in the damper.  
     CONSTITUTION: The damper 10 prepared by acoustic absorbent such as glass wool or the like is provided in the suction air passage 4 of a hot air heater. The damper 10 has in its center part a communicating hole 14 for passing combustion air. The internal peripheral surface 15 of the communicating hole 14 is provided in the form of a stream line which describes an exponential curve so that the area of the opening section of the communicating hole 14 reduces gradually. By such a constitution, occurrence of vortex currents is reduced in the lower stream of the damper 10, noises due to the vortex currents are prevented from generating. Since the damper itself is provided by acoustic material, noises from the blower are absorbed to reduce discharge to the outside. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08317436-A (JP)
Title: Incoming call tone ringing method
Inventor: IMAGAWA HITOSHI
IPC: H04M3/46
Filed: 1995-05-16
Abstract: PURPOSE: To provide an incoming call tone ringing method for a telephone system which quickly calls a receiver and issues a response when an incoming call is received. CONSTITUTION: This incoming call tone ringing method for the telephpne system equipped with a main device 1 connected to a central office, and plural telephone sets 2, 3, 4,... connected to the main device 1 and provided with incoming call tone ringing parts 2-4 is constituted in such a way that a ringing order storage means(memory) in which the ringing order of the telephone sets 2, 3, 4,... is stored, and a time setting means(timer) which sets ringing time are provided in the main device 1, and the incoming call tone ringing order of the plural telephone sets 2, 3, 4,... is stored in the ringing order storage means in advance, and appropriate setting time is set on the time setting means, and when the incoming call is received from the central office, the number of telephone sets 2, 3, 4,...  to be rung is increased gradually at every lapse of setting time according to the incoming call tone ringing order.
Patent JP-H10335327-A (JP)
Title: Semiconductor device
Inventor: INOUE TAKAKO
IPC: H01L23/52
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To avoid rapid increase in the temp. of a wiring pattern or connection holes to improve the reliability of the wiring and connection holes, esp. electromigration resistance by radiating the heat produced in the wiring which is excited by an applied current or connection holes. SOLUTION: This semiconductor device having a multilayered wiring structure is provided with a wiring pattern and connection hole pattern serving as a heat sink. When a current is applied from PAD 107, it flows through a first wiring 104 and first connection holes in a diffused layer 101 with second connection holes 103 provided near first holes 102 to allow the head to escape. The device comprises a second wiring 105 near the first wiring 104 and a third wiring 106 through an interlayer film as a heat sink.
Patent JP-S5667214-A (JP)
Title: Sealing of joint part between metal products
Inventor: SHIMIZU KAZUYOSHI
IPC: B23K11/11
Filed: 1979-11-05
Abstract: PURPOSE: To perform seal bonding by a method wherein two joint surfaces are laminated through a compressive and thermoplastic sealing medium between joint surfaces of the two metal products and the sealing medium of this laminated part is compressed, heated and fused.  
     CONSTITUTION: Terminal parts of a retainer 1 and a connector 2 which are both formed of metal plate are laminated with each other and the joint part J is cemented by spot welding. At this time a sealing medium 3 having a notch 34 is interposed between joint surfaces 16, 25, compressed and then, both sides of the notch part 34 or the equivalent position of the sealing medium 3 are pressed by spot welding electrodes and welded W by applying electricity. When the welded joint part j is heated, the sealing medium 3 is fused and cemented tightly with both joint surfaces into the film. Use of a sealing medium having compressibility and thermoplasticity enables the space between the joint surfaces to be sealed tightly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08334583-A (JP)
Title: Peculiar safety device of reactor
Inventor: TAKAHASHI KAZUO
IPC: G21C7/26
Filed: 1995-06-09
Abstract: PURPOSE: To improve the operability of a reactor in startup and the reliability of gas expansion module(GEM) during operation by monitoring and controlling the gas pressure in a reactivity control device from the outside. CONSTITUTION: Between the core 1 and reflector surrounding it, a GEM 8 is placed inside a reactor vessel. The free opening at GEM 8 lower part is connected to a high pressure plenum 7 so that the variation of sodium flow pressure directly affects the volume variation of sealed gas. From the inside, a gas system piping 9 with sodium level-monitoring function is led out through the plenum 7 and an upper flange 4, and to its tip end, a pressure gauge 11, a sealed gas pressure control mechanism 10, and a sodium level meter 12 are fixed. This mechanism 10 adjusts the amount of the sealed gas while monitoring the sodium level from the outside in accordance with the reactor operation mode. By this, the operational capability in reactor startup and reliability during operation are improved.
Patent JP-H038964-A (JP)
Title: Form material for joint section for wall surface or the like of building, and its manufacture
Inventor: MORITA NARIHIKO
IPC: E04F13/08
Filed: 1989-06-07
Abstract: PURPOSE:To enable handling to be facilitated by lining a foam synthetic-resin sheet, and reinforcing paper on the surface of the synthetic resin sheet, integrally with each other, and by lining the sheet with parting paper after a tackifier layer is formed on the rear side surface of the synthetic resin sheet. CONSTITUTION:Parting paper 14 is peeled off a joint section 10, and a tackifier layer 13 formed on the rear side surface of a foam synthetic-resin sheet 11 is exposed. Then, from the surface of reinforcing paper 12, the foam synthetic- resin sheet 11 is pressed to a work executing surface, and is bonded on the work executing surface with the adhesion of the tackifier layer 13, and the whole parting paper 14 is peeled off. After that, the work executing surface is lined with the foam synthetic-resin sheet 11 and after that, when finish mate rial is applied on the work executing surface and the sheet 11 is peeled off the work executing surface after hardened, then a specified joint is found. As a result, lining work can be efficiently executed.
Patent JP-S56117021-A (JP)
Title: Automatic on-off type safety gas implement
Inventor: KANAI SHINJI
IPC: F23N5/24
Filed: 1979-11-05
Abstract: PURPOSE: To compensate a failure of closing a main tap and to eliminate a need of opening and closing of the main tap by providing the gas implement with an automatic ON-OFF mechanism for the main tap thereof.  
     CONSTITUTION: A power regulation shaft 7 is mounted with a switch 2 for opening and closing the automatic ON-OFF mechanism for the main tap and a return pinion 3 for the fire power regulation shaft 7. In operation, a cock 1 is first operated to turn the switch 2 on so as to open the main tap for the gas supply purposes. The cock 1 is further operated to carry out a piezolelectric ignition. If the switch 2 is turned OFF, the main tap is automatically closed, thereby completing one cycle of operation. 
     COPYRIGHT: (C)1981,JPO&Japio