baber/WOPTO huggingface dataset:
Patent JP-S6219295-A (JP)
Title: Device for regulating temperature of water in treating vessel in biological water treatment system
Inventor: KANEDA NOBUHITO
IPC: C02F3/12
Filed: 1985-07-16
Abstract: PURPOSE:To activate the microbes in a treating vessel and to treat water highly efficiently and stably by utilizing the aeration gas heated by the remaining heat generated in the system and detecting and controlling the temp. of the system. CONSTITUTION:A gas 16 or sludge generated from the biological water treatment system is burnt by a burner 15, the aeration gas 18 is heated by the remaining heat by the burner 15 in a heat exchanger 14 and further the aeration gas 18 is brown-out by an aeration apparatus 11 in an aeration tank 31. Consequently, all the aeration tanks can be adjusted at the temp. most suitable for the treatment and water can be treated highly efficiently and stably.
Patent JP-S63317303-A (JP)
Title: Manufacture of cement hardened material product with glossy surface
Inventor: TASHIRO YOSHIFUMI
IPC: B28B7/36
Filed: 1987-06-22
Abstract: PURPOSE:To manufacture a product with a glossy surface by forming an inner surface of a frame with a very glossy plate material without water absorbing properties or with a deflective plastic film spread all over the inner surface and pressurizing tor a certain period of time after placing a cement hardened material in the frame. CONSTITUTION:A frame bottom base 1, a side frame 3 and a presurizing plate 5 are made of steel, glass or aluminum, inner surfaces surfaces of which are ground smoothly. A plastic film 2 is spread all over an upper surface of the frame bottom base 1, over which the side frame 3 is mounted, and said three are fixed with bolts 7a, 7b, 7c and 7d. Next, fresh cement is cast in a recessed section formed with the frame bottom base 1 and the side frame 3. Foams in the fresh cement mortar are discharged by vibrating the frame bottom base 1 and the side frame 3, and a plastic film 4, a pressurizing plate 5 and a weight 6 are mounted one by one on the surface after the surface is smoothened flat. Wet curing is carried out for three days after the plating is completed, and at the same time the cast material is pressurized continuously and released from a mold.
Patent JP-H103759-A (JP)
Title: Optical disk device
Inventor: FUKUEDA YOSHINOBU
IPC: G11B33/12
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide the optical disk device which is thin and small in size. SOLUTION: This device has a turntable 14, a spindle motor 15, a carriage 4, an FPC(flexible printed circuit) 12 and a guard ring 16. Then, the FPC 12 is arranged with its plane at right angles to a plane of an optical disk, and moreover the FPC 12 is arranged to be bent and extended in a space formed by the optical disk, the spindle motor 15 and the carriage 4 in accordance with movement of the carriage 4 in the radial direction. A recess 18 is provided in a part corresponding to a bending part of the FPC 12 out of the guard ring 16, so as to enable the the member of the FPC 12 to be bent and housed in the recess 18 when the FPC 12 is bent.
Patent JP-S5856467-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAGUCHI SHINJI
IPC: H01L21/20
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a semiconductor device having large carrier mobility with less crystal defects by improving the steps of forming an amorphous layer due to implantation of silicon to a single crystal semiconductor layer and of recrystallizing the layer. CONSTITUTION:Silicon ions are implanted in the dosage of less than 5X10<15>/cm<2> at a part to be formed with a channel region, and are implanted in the dosage of more than 5X10<15>/cm<2> at parts to be formed with source and drain, thereby selectively crystallizing the amorphous layer of the channel region forming region implanted with Si ions in low dosage in case of heat treating for forming a gate insulating film 6 and forming a channel region 7 having a preferable crystallinity. As a result, the carrier mobility on the surface of the region 7 and the switching speed to the gate electrode 8 can be improved. Arsenic ions are implanted in the amorphous layers 5, 5 of the remaining source and drain forming regions without being recrystallized by the heat treatment, the arsenic is substituted for the Si in case of recrystallization, thereby reducing the activating temperature.
Patent JP-H11324608-A (JP)
Title: Turbine stage seal part structure of gas turbine
Inventor: HAMAZAKI HIROSHI
IPC: F02C7/28
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To enable the improvement in efficiency while preventing flow-in of combustion gas toward an inside of an inner circumferential casing by secondary air. SOLUTION: A seal part 20 is formed between an end surface of a backward side of an inner circumferential casing 14 and a front surface of a forward side of a turbine disk 16 opposed thereto. The seal part 20 is formed in such a constitution that an inner circumferential projection part 21 formed by extending an outer edge of the inner circumferential casing 14 to a downstream side and a seal projection 22 projected to a front surface of a turbine disk 16, and a plurality of plate shaped secondary air guide plates 23 are arranged in a circumferential direction, for deflecting a flow-out direction of secondary air in a rotational direction of a moving blade 15 at corner parts of the inner circumferential projection part 21 and the rear surface of the inner circumferential casing 14.
Patent JP-H0450865-A (JP)
Title: Toner and production thereof
Inventor: HAYASHI KENJI
IPC: G03G9/083
Filed: 1990-06-15
Abstract: PURPOSE:To obtain the perfect toner which does not generate hollow parts by incorporating magnetic materials obtd. by a granulation polymn. method into the toner and allowing the magnetic materials to exist concentrically in the surface layer part of the toner particles. CONSTITUTION:This toner is obtd. by granulating alpha, beta-unsatd. ethylenic polymers, coloring agents and the magnetic materials is granulated and obtd. by the granulation polymn. method. The layer mainly contg. the magnetic materials is provided on the particle surfaces thereof. Namely, not the magnetic materials are made to exist in the state of dispersing the same in the toner particles but the magnetic materials are made to exist concentrically in the surface layer part thereof. the perfect toner which does not generate the hollow parts is obtd. in this way and good images are formed without generating development defects.
Patent JP-H05345535-A (JP)
Title: Right and left drive force adjusting device for vehicle
Inventor: SAWASE KAORU
IPC: F16H48/10
Filed: 1992-06-15
Abstract: PURPOSE:To enable torque distribution between right and left wheels to be effected without large loss of torque and energy by forming a first and a second transmission torque capacity couplings as an integral coupling and also arranging a differential mechanism, a speed increasing and decreasing mechanism, and the integral coupling on the same axis to downsize it and lighten the weight. CONSTITUTION:A right and left drive force adjusting device for vehicle is provided with an input shaft 1 to which a drive force from an engine is input, a differential mechanism 4, and a drive force transmission control mechanism 5 which can adjust a drive force distribution to right and left wheels. Also the drive force transmission control mechanism 5 comprises a speed increasing and decreasing mechanism 6 in which a speed increasing mechanism 6A is integrated with a speed decreasing mechanism 6B, a first transmission torque capacity variable type coupling 7, and a second transmission torque capacity variable type coupling 8. Then the first and second transmission capacity variable type couplings 7 and 8 are positioned adjacent to each other to form an integral coupling, and the differential mechanism 4, speed increasing and decreasing mechanism 6, and integral coupling are arranged on the same axis.
Patent JP-S5944108-A (JP)
Title: Double reflecting mirror antenna commonly used for multi-frequency band
Inventor: TAMAGAWA SUSUMU
IPC: H01Q19/19
Filed: 1982-09-07
Abstract: PURPOSE:To improve the gain by enlarging beam widths at high frequency bands and suppressing drops in gain and deterioration of directivity at low frequency bands, by using a frequency selective surface plate at the annular section of the auxiliary mirror section of a double reflecting mirror antenna. CONSTITUTION:The auxiliary mirror of a double reflecting mirror antenna is composed of a central part 3' and annular part 4', and the annular part 4' consists of a frequency selective surface plate (FSRS) which transmits high frequency bands FU but reflects low frequency bands FL and a metallic plate which is installed at a location about 1/4-wave length of the high frequency bands back of the FSRS and reflects the high frequency bands FU. The phase dufference between a radio wave radiated from the primary radiator system and reflected by a surface of reflection 3 and another radio wave reflected by a surface of reflection becomes pi at the center frequency of the high frequency bands FU and the beam width is enlarged. The radio waves become the same phase at the low frequency bands FL and the drop in gain and deterioration of the directivity by no means take place.
Patent JP-S5858142-A (JP)
Title: Apparatus for supplying flexible graphite particle
Inventor: KAWAGUCHI AKIO
IPC: B01J8/00
Filed: 1981-09-30
Abstract: PURPOSE:To supply flexible graphite particles to a screw extruder smoothly and quantitatively in good efficiency, by providing a freely rotatable coil screw with its lower end extending to the inside of a feeding port in a hopper structure having the feeding port communicated with a screw extruder. CONSTITUTION:Flexible graphite particles 16 supplied to a hopper structure 4 are sent into a feeding port 3 smoothly without generating bridge by a coil screw 6. In this case, the number of rotation of the screw 6 is set so as to make a conveyed amount by the coil screw 6 larger than that of a screw feeder or a screw extruder 1. By this mechanism, the particles 16 are pressurized in the feeding port 3 as well as receives shearing force to be degassed while its green caterpillar like shape is broken. The bulk density is increased thereby production efficiency is enhanced.
Patent JP-H102860-A (JP)
Title: Micro-substance inspection lens device
Inventor: HAYASHI YOSHIAKI
IPC: G01N21/64
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To continue the fluorescence of a target to be observed for a long time by intermittently performing the excitation of evanescent wave in the existing field of a micro-substance. SOLUTION: The laser beam from a laser oscillator 21 is deflected by a mirror 23 through a lens 22, and incident on a prism 18. An interrupting means 24 for interrupting the laser beam is provided in the laser optical path between the lens 22 and the mirror 23. The means 24 interrupts the laser beam incident on the prism 18 by the rotation of a disc having a plurality of slits circumferentially formed at equal intervals. Thus, the evanescent excited light produced on the inside bottom surface of a dish 16 is intermittently generated, and the intensity per unit time of the excited light is minimized. Even in a target to be observed of about one molecule size having a short emitting time, the fluorescence emitted thereby can be continued for a long time to perform an observation over a long time.
Patent JP-S6214904-A (JP)
Title: Process of turning surface of hydrophobic microporous filter membrane hydrophilic
Inventor: OTANI SUMIO
IPC: B01D69/14
Filed: 1985-07-15
Abstract: PURPOSE:To turn the microporous filter membrane made of hydrophobic polymer hydrophilic, biologically safe, without degrading efficiency of the said membrane by cross-linking the non-soluble, hydrophilic polymer onto the hydrophobic filter membrane after impregnation. CONSTITUTION:A non-soluble hydrophilic polymer, swelling, non-soluble and easily transmittable in the water, is used. Such vinyl polymers as cellulose ester, cellulose ether, saponification acetate vinyl, acrylic acid polymer and the like are suitable to be used. This non-soluble, hydrophilic polymer together with cross linking-agent is solved into solvent, impregnated and applied onto the hydrophobic, microporous filter membrane, and then cross-linked or impregnated and applied, together with cross-linking agent being impregnated and applied separately, and then cross linked to make hydrophilic polymer non- soluble.
Patent JP-H10332197-A (JP)
Title: Hot water supplying device with solar hot water supplying function
Inventor: TOKIOKA YOSHIO
IPC: F24H1/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To supply hot water after regulating the temperature of warm water to a predetermined set hot water supply temperature positively and stably, regardless of the temperature of the warm water from a solar hot water supplying device, in the event of using the warm water by the solar hot water supplying device. SOLUTION: This hot water supplying device brings a burner 11 on the side of a main hot water supplying device A into a combustion stop condition, and mixes water to regulate the warm water from the solar hot water supplying device B to a set hot water supply temperature TS by a solar water mixing device 61, when the temperature of the warm water from the solar hot water supplying device B is a reference temperature TC or higher which is predetermined as the temperature of a set hot water supply temperature TS or higher.  Controllers 30 and 60 are provided to bring the burner 11 on the side of the main hot water supplying device A into the combustion condition, and then to mix water to regulate the temperature of the warm water from the solar hot water supplying device B to a base temperature TB that is predetermined as the temperature which allows a stable temperature regulation to the set hot water supply temperature TS through the combustion of the burner 11 by the solar water mixing device 61, when the temperature of the warm water from the solar hot water supplying device B is below the reference temperature TC.
Patent JP-H099109-A (JP)
Title: Electron endoscope
Inventor: TAKAHASHI AKIHIRO
IPC: H04N5/225
Filed: 1995-06-22
Abstract: PURPOSE: To provide the electron endoscope by which an endoscope observing image with similar quality to that in an endoscope room is observed in real time at a remote location and the status of a sight for endoscope inspection is recognized by an audio signal together with the endoscope observing video image. CONSTITUTION: Digital signal serial output means 34, 35 to outputs a serial digital video signal of an endoscope observing image are provided to a video processor 10 and also an audio signal processing means 13 receiving a voice or an audio signal and converting it into a coded digital signal is provided to the processor 10, and the digital audio signal is added to the digital video signal and the resulting signal is outputted as a serial digital signal.
Patent JP-H10331681-A (JP)
Title: Sensing rotor fitting structure of engine
Inventor: SERIZAWA SHINJI
IPC: F02B77/08
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To improve fitting workability of a sensing rotor by forming a rotor fitting step-off part and a rotor locating hole in the side area of a counter weight, fitting the fitting hole part of a sensing rotor made of thin sheet metal at the rotor fitting step-off part, and engaging a folded part with the rotor locating hole. SOLUTION: When a sensing rotor 34 is fitted in the side area 26 of a counter weight 20 formed at the crank shaft 12 of an engine, an annular rotor fitting step-off part (spigot joint part) 28 of small width A, and a locating hole 30 are formed in the side area 26. A fitting hole part 36 formed at a sensing rotor 34 made of rainwater sheet metal is fitted at a stage difference periphery surface which is the stage difference outer surface of the step-off part 28, and a folded part 40 folded by punching is engaged with the locating hole 30. By inserting a screw 42 into a screw inserting hole 38 formed at the sensing rotor 34, and screwing it into the screw hole 20a of the counter weight 24, it is possible to fix the sensing rotor 34 in the side area 26 of the counter weight 20 exactly.
Patent JP-S5282226-A (JP)
Title: Bound preventing mechanism for stop blades of camera
Inventor: HARADA TOSHIMITSU
IPC: G03B7/00
Filed: 1975-12-29
Abstract: PURPOSE: To obtain a proper exposure by applying a braking force to a stop blade driving member before the stop blades are stopped so as to prevent the bonding phenomena which take place when the stop blades are blades are brought into contact with one another. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6216698-A (JP)
Title: System for regulating line scanning
Inventor: NODA MICHITAKA
IPC: H04Q1/32
Filed: 1985-07-16
Abstract: PURPOSE:To identify abandonment on the way and to prevent to mistake a dial pulse for start-up or interruption by prohibiting the supervision of the start-up, the interruption and the dial pulse when the receiving of numeric is regulated. CONSTITUTION:A line supervisory and process part 31, when the start-up of a DP trunk 2 is detected and a call process processor 3 is in a regulated state and the receiving of the numeric is impossible, sets a supervisory indication information (d) as logic '0', and a DP counting indication information (e) as logic '1'. Therefore, it is prevented that the line supervisory and process part 31 mistakes the dial pulse for the start-up and the interruption, and also, because a between digits identification 32 performs the identification of the abandonment on the way, it is prevented to increases the ineffective load of the call process processor 3.
Patent JP-H11877-A (JP)
Title: Bearing attachment/detachment jig
Inventor: KUSABA NOBUYOSHI
IPC: B25B27/06
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To easily attach/detach a bearing to/from a collared shaft without giving damage to the bearing and the collared shaft. SOLUTION: A bearing attachment/detachment jig has a supporting frame 4 formed with a collar passing part 8, larger than the outer diameter of a collar 7, on one side to insert/remove the collar 7 thereinto/therefrom via the collar passing part 8 and a pair of upper and lower bearing supporting plates 5, 6 provided at both upper and lower ends of the supporting frame 4. One bearing supporting plate 6 is provided with a through-hole 10 to pass the shaft part 2a of a collared shaft 2 therethrough and the other bearing supporting plate 5 is provided with a slit 9 tending to the radial direction to insert/remove the shaft part 2a thereinto/therefrom.
Patent JP-H0445924-A (JP)
Title: Vibration damping composite metallic sheet
Inventor: KITA MASAMI
IPC: B32B15/06
Filed: 1990-06-13
Abstract: PURPOSE:To facilitate the compounding working and to enhance adhesion to a metallic sheet by blending an acrylate copolymer contg. a specified group with butyl rubber, a specified copolymer and specified resin and bonding the obtained rubber-based resin composition between two sheets of metallic sheets. CONSTITUTION:Rubber-based resin composition is produced by blending an acrylate copolymer contg. olefine/epoxy group with butyl rubber, olefine/acrylic acid ester copolymer and polyoctenylene resin. This composition is bonded between two sheets of metallic sheets as an interlayer. The utilized acrylate copolymer contg. olefine/epoxy group is obtained by copolymerizing or graft- polymerizing olefine and acrylate contg. epoxy group. Further polyoctenylene resin is the polymer of cyclooctene and has one piece of double bond per 8 pieces of carbon atom. Content of trans is preferably 60% or more and crystallinity is preferably present in a range of 10% or more. As the utilized metallic sheet, iron, nickel, titanium, aluminum and various alloy sheets e.g. stainless steel sheet are shown. A film or a sheet made of the said rubberlike resin is interposed between metallic sheets, heated and compressed by utilizing a compression molding machine and a roll.
Patent JP-H0321411-A (JP)
Title: Manufacture of skin body
Inventor: KAKEFUDA KOICHI
IPC: B29C41/22
Filed: 1989-06-19
Abstract: PURPOSE:To enable easy formation of a gloss pattern and color pattern corresponding to a coating pattern on the surface of a skin body, by applying under specific steam pressure a liquid matter containing an organic compound compatible with dioctyl phthalate to the surface of a mold prior to contacting and sticking of a powdery molding material. CONSTITUTION:An organic liquid compound which has steam pressure of not exceeding 1mm Hg at 200 deg.C and is compatible with dioctyl phthalate and hard to generate a chemical change at the time of exposure under a high temperature is applied to the surface of a mold prior to contacting and sticking of a powdery molding material. Then a pigment and at least a king of an inorganic particle, whose means particle diameter is not exceeding 5mum, are dispersed into this liquid material. An organic compound compatible with dioctyle phthalate can be selected out of modified silicone oil such as pyromellitic acid ester, dipentaerythritol ester, epoxidized soybean oil, epoxydized linseed oil, polyalkylene glycol synthetic oil and methylphenyl polysiloxane.
Patent JP-H054039-A (JP)
Title: Method for immobilizing carbon dioxide to deep sea
Inventor: YOSHIDA HIROSHI
IPC: C01B32/50
Filed: 1991-06-27
Abstract: PURPOSE:To save energy and to immobilize carbon dioxide to the deep seal as well as to draw geseous methane by forcibly feeding the carbon dioxide and the sea water into a transporting pipe to from a carbon dioxide clathrate hydrate, releasing this hydrate into the deep sea, sucking the mathane clathrate hydrate of the deep sea into a cooling pipe enclosing the transporting pipe, and cooling the transporting pipe. CONSTITUTION:The liquefied carbon dioxide and sea water from a storage tank 5 are pressurized and mixed in the transporting pipe 7 down to the deep sea by a force feed pump 6 to progress the reaction to from the carbon dioxide clathrate hydrate. The generated reaction heat is removed by the heat exchange in the cooling pipe 8 enclosing the transporting pipe 7 by utilizing the decomposition heat of the methane clathrate hydrate 10 from the sea bottom. The formed carbon dioxide clathrate hydrate 11 is released and dispersed stably into the deep sea in the range of the carbon dioxide clathrate hydrate forming conditions. The separated gaseous methane is subjected to sepn. of the sea water in a gaseous methane separator 19 and is recovered into a methane storage tank 20.
Patent JP-S6312274-A (JP)
Title: Bioreactor
Inventor: MORI TAKASHI
IPC: C12M3/02
Filed: 1986-07-03
Abstract: PURPOSE:To make it possible to feed a CO2 gas to a culture solution without damaging bacteria by bubbling, by setting a gas injector of specific structure in the outside circulation channel of the culture solution from the tank of a bioreactor. CONSTITUTION:A gas injector 5 is set in an outside circulation channel 12 which takes out a culture solution form a tank 1 of a bioreactor and returns the culture solution to the tank. The gas injector 5 consists of a through hollow pipe 5b made of silicone set in a closed tank 5a. A CO2 gas is fed to the outside of the silicone pipe 5b in the tank 5a under pressure and the CO2 gas is permeated to the culture solution through a great number of pores made at the wall of the silicone pipe 5b.