baber/WOPTO huggingface dataset:
Patent JP-S5639012-A (JP)
Title: Preparation of jasmones
Inventor: SAITOU SHIYOUJIROU
IPC: C07C49/597
Filed: 1979-09-05
Abstract: PURPOSE: To prepare jasmones useful as jasmine perfumery, etc., in short steps and high yield, with a relatively simple procedure, by condensing the ketal of a levulinic acid ester using a sulfone, followed by desulfonation and cyclization.  
     CONSTITUTION: Jasmones (6),(7) are pepared by (a)condensing the ketal of a levulinic acid ester (1) with cis-3-hexenyl sulfone (2) or n-hexyl sulfone (2') in the presence of a base (e.g. diisopropyl amino lithium) to obtain sulfonated ketoketal (3),(3'), (b) desulfonating the ketoketal with a reducing agent (e.g. sodium amalgam), (c) treating the resulted ketoketal (4),(4') with hydrochloric acid, etc. to regenerate 1,4-diketone compound (5),(5'), and finally (d) cyclizing the compound by treating wth an alkali such as caustic potash. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5339341-A (JP)
Title: Polyethylene resin composition
Inventor: KOGA SUSUMU
IPC: C08L23/00
Filed: 1976-09-24
Abstract: PURPOSE: The title composition having improved flame retardant characteristics, flexibility, etc., prepared by treatment with water, in the presence of a catalyst, a resin composition consisting of polyethylene, chlorinated polyethylene and ethylene-vinyl acetate copolymer, each reacted with a silane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5238461-A (JP)
Title: Preventing method of dust accumuration
Inventor: MURAKAMI TOSHIO
IPC: B01J8/02
Filed: 1975-09-22
Abstract: PURPOSE:To prevent the accumulation of dust from the packing layer of catalyst etc. effectively, in case of removing NOx in waste gas with dry method.
Patent JP-S5541168-A (JP)
Title: Rotary electric machine
Inventor: KARIYA TERUO
IPC: H02K1/02
Filed: 1978-09-16
Abstract: PURPOSE: To improve the efficiency of a rotary electric machine by employing a directional silicon steel plate having high magnetic flux density and low iron core loss as iron core material and laminating so that the directivity of the steel plate, namely, the rolling direction is uniformly dispersed as the entire iron core.  
     CONSTITUTION: A number sheets of pressed iron cores 1 are laminated in a manner aligning marks 2 are displaced at every several sheets. When the cores are thus laminated and fixed, their directivity becomes uniform as the entire core. This iron core material exhibits high magnetic flux density and low iron core loss of directional silicon steel plate as compared with the amorphous silicon steel plate to thus improve the using efficiency of a motor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000305956-A (JP)
Title: Information collection system
Inventor: KAGEYAMA TOSHIHIRO
IPC: H04L7/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To enable collection of device information from plural devices to be managed with exact period and at exact time by a managing device. SOLUTION: A collection request 23 and/or a control request 24 are simultaneously transmitted from the managing device 51 to a device A to be managed or a device B to be managed by using a communication means 61 with a synchronous communication function and an asynchronous communication function. Notification of the device information from the device A to be managed or the device B to be managed is performed by using the asynchronous communication function of the communication means 61. Since synchronous communication is performed, a fact that the notification from the managing device 51 to plural devices to be managed is performed at the same assured.  In addition, since time required for a request analyzing part 74 of each device to be managed is fixed for each device to be managed, a fact that the time to acquire the device information by an information collecting part 75 is fixed from the time when the request is transmitted by the managing device 51 is assured.
Patent JP-H06298019-A (JP)
Title: Read-end collision buffering device for vehicle
Inventor: TANASE KOZO
IPC: B60R19/32
Filed: 1993-04-15
Abstract: PURPOSE:To provide a rear-end collision buffering device for vehicle which does not depended upon relative speed if a vehicle is subjected to a rear-end collision. CONSTITUTION:A piston is supported so as to slide on a piston rod 13 by a prescribed amount L between a vehicle front end position A and a vehicle rear end position B in the axial direction, and at the piston, an oil passage 27 which communicates an oil chamber 24 with an oil chamber 25 which are partitioned by the piston. At the piston rod 13, a pressure ring 28 which can close the oil passage 27 is mounted so as to slide in an axial direction, and a compression spring 30 which presses the pressure ring 28 to the piston side is provided in a space to the piston rod 13 to buffer a shock when a vehicle is subjected to a rear-end collision.
Patent JP-S60258626-A (JP)
Title: List sheet holder
Inventor: FUKUI TAKEO
IPC: B41J29/00
Filed: 1984-06-05
Abstract: PURPOSE:To facilitate reading and vertical shifting of a list and to reduce the fatigue of an operator by setting a list sheet holder between a CRT and a keyboard. CONSTITUTION:A list holder 2 is supported by feet 4 between a keyboard 6 and a CRT8. The side plates are provided at both ends toward the axial line of a main roll 12 of the holder 2 to support a main shaft 14. The arc-shaped links 18 set close to said side plates are hinged by a hinge pin 20, and a subroll 26 made of rubber is attached to the axial line of the roll 12. While a cam plate 36 including a lever 34 is supported by the shaft 14, and the elastic contact between both rolls 12 and 26 is released with push of the plate 36. A support plate 50 supports a list sheet 10, and the sheet 10 is carried smoothly over the plate 50 via a cover plate 54. Thus the reading process proceeds and the sheet 10 is sent successively. Then the tip of the sheet 10 is guided out through a direction switching feed guide 56.
Patent JP-H05292375-A (JP)
Title: Camera
Inventor: YOSHIDA HIDEAKI
IPC: H04N5/378
Filed: 1992-04-07
Abstract: PURPOSE:To enable a user to arbitrarily set the image pickup sensitivity, to improve the operation convenience for the user at the time of manual operation, and to use a stroboscope, or the like by correcting the gain and the sensitivity of an image pickup system to adjust the brightness of a lens and the quantity of image light changed in accordance with zooming. CONSTITUTION:A value corresponding to the zoom ratio of a zoom system of a zoom lens 1 is detected by a zoom encoder 14, and prescribed operation is performed in accordance with this zoom value by a microcomputer 7 for the purpose of properly setting the gain of a GCA 3 to vary the sensitivity of the image pickup system. This zoom value is detected as, for example, position information of a second group of a two-group zoom type zoom lens. The output voltage of a D/A converter being an electronic volume control is obtained in the gain control terminal of the CGA 3, and the microcomputer 7 controls the electronic volume to control the gain. In this case, the brightness of the lens is apparently fixed for the user for the purpose of setting the gain of the GCA 3 to fix the gain and the sensitivity of the image pickup system in accordance with the zoom value.
Patent JP-S6011429-A (JP)
Title: Adjuvant live vaccine and manufacture
Inventor: YAN HAA HEE ROERINKU
IPC: A61K39/155
Filed: 1984-06-05
Abstract: The invention relates to a method of preparing live attenuated vaccines containing an oil-in-water (o/w) emulsion, and to live attenuated vaccines so obtained. 
<??>The method is particularly suitable for preparing a live attenuated Aujesky vaccin. 
<??>The live attenuated vaccines according to the invention can also be prepared by dissolving the live virus component into an activated vaccine containing one or more antigens formulated as an o/w-emulsion.
Patent JP-H11267637-A (JP)
Title: Sterilization of water in water tank
Inventor: TOKITA MOTOFUMI
IPC: A01K63/04
Filed: 1998-03-20
Abstract: PROBLEM TO BE SOLVED: To effectively sterilize bacteria stuck to the surface of a base material without special disinfection by carrying a photocatalyst on an optional base material surface in the surface, where the base material forming a water tank is brought into contact with water, and irradiating the base material surface with light. SOLUTION: In the case of sterilizing water in the large sized and fixed water tank in an aquarium or the like, the photocatalyst 4 is carried on the optional base material surface in the surface, where the base material 2 forming the water tank 1 is brought into contact with water 3, and the base material surface is arranged to be irradiated with light 5 of a general illumination. The photocatalyst 4 is used in various form such as a powdery state, a sol like state, can be carried by various means and is capable of decomposing even organic materials and NOx to improve the sterilization effect by using a honeycomb filter as a means for increasing excellent attraction force and photocatalytic action. As a light source for irradiating the photocatalyst 4 surface with light 5, one using solar light can be used.  Thus, any one using the sterilizing action of the photocatalyst constantly sterilizes bacteria bred in water in the water tank.
Patent JP-H06310193-A (JP)
Title: Electrical wire connecting structure
Inventor: OKAMOTO SHINICHI
IPC: H01R12/08
Filed: 1993-04-19
Abstract: PURPOSE:To provide an electrical wire connecting structure which simplifies a connecting structure for a great number of electrical wires, and enables the electrical wires to be connected in a lump with ease. CONSTITUTION:A connecting lever 30 is provided at its front end section with fixed projected pieces 34 continuously formed in the lateral direction for temporarily fixing ribbon electrical wires W, and with a rotating shaft 33 in the housing side wall of an electronic unit 20 for fixing the connecting lever in such a way that the aforesaid lever can be freely rotated. Moreover, a pressing section 31 applying pressing force F for rotation is integrally provided for the rear end section of the connecting lever. And a locking section 32 is formed in the back face of the connecting lever for fixing the connecting lever onto the electronic unit 20. Meanwhile, an opening section 20a for the connecting lever is formed in the housing side wall of the electronic unit 20, and a printed wiring substrate 21 on which a plurality of pressing terminals are installed, is fixed at a specified position faced to the opening section 20a.
Patent JP-S62271333-A (JP)
Title: Target of x-ray tube
Inventor: KOZOBARA HIROMI
IPC: H01J35/10
Filed: 1986-05-19
Abstract: PURPOSE:To obtain a target which has no fear of breaking of SiC ceramic layers, by constructing the SiC ceramic layers by the lamination of the plural number of thin sheets and putting graphite layers between the laminated layers, and making the total thickness of the thin sheets more than 6mm. CONSTITUTION:In a target of X-ray tube which consists of a laminated construction with a upper graphite layer, a SiC ceramic layer, and a lower graphite layer, and a layer of tungsten or its alloy is laminated on the surface of the upper graphite layer, the plural number of thin sheets of SiC ceramic whose thickness is less than 5mm are laminated with graphite layers put between them, and the total thickness of the thin sheets is made to be more than 6mm. By making the thickness of the SiC layer to less than 5mm, the fluidity of the green compact containing the graphite layer and SiC at a part which forms a shaft hole of a rotor is made better, thus density of the green compact in the vicinity of the rotor connection hole (the center part) is increased and also, grinding resistance for a diamond drill is lessened so that processing accuracy for the inside diameter of the hole can be increased.
Patent JP-H10309320-A (JP)
Title: Intraevascular stent and method for supplying heparin
Inventor: YAN JOHN Y
IPC: A61F2/82
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To safely, effectively and cost effectively supply heparin to a transplantation position by forming the coating adhered to the surface of a stent of a material which forms an ion bond with the surface of the stent by sucking the haparin. SOLUTION: The coating is formed by first subjecting the metallic stent to a plasma vapor deposition treatment with gaseous methane such that the film is formed on the surface 16 exposed to the blood passing the stent 12. The carbon atoms of the methane molecules in the film are oriented with respect to the stent and the hydrogen atoms are exposed. A top layer contg. desired functional groups is then deposited by evaporation on a base layer. The formation of these two-layers by the plasma vapor deposition of gaseous ammonia so as to allow the primary amine functional groups extending from the surface of the stent to remain is equally good. The thickenss of the coating is required to be <=0.0254 mm and is preferably <1 micron. The stent subjected to the coating is packaged after washing and disinfecting.
Patent JP-S5238494-A (JP)
Title: Production of water
Inventor: MAKITA ZENJI
IPC: C01B5/00
Filed: 1975-09-22
Abstract: PURPOSE: To produce the water bearing no tritium which is used to check the atomic energy polution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04342154-A (JP)
Title: Total organic carbon concentration measuring device
Inventor: SHIMAZAKI AYAKO
IPC: G01N31/00
Filed: 1991-05-20
Abstract: PURPOSE:To carry out measurement readily in a short time and to improve measurement sensitivity and accuracy. CONSTITUTION:A device is provided with introducing means 7, 8, 16, 17 which introduce collecting liquids 7a, 16a for collecting measurement gas into a reaction tank 6, collecting means 19, 20 which introduce measurement gas inside the reaction tank 6 wherein the collecting liquid 7a, 16a are introduced and allow the collecting liquids 7a, 16a to collect the measurement gas, and measuring means 9, 10, 12, 13, 19 which measure concentration of total organic carbon in the measurement gas which is collected by the collecting liquids 7a, 16a.
Patent JP-H11301618-A (JP)
Title: Component feeder
Inventor: ITO MASATOSHI
IPC: B65B35/32
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To allow components to be reliably put into a box efficiently for realizing automation. SOLUTION: The component feeder 1 for supplying pouring port components 43 to be attached to a mouth of a lubricant can at the time of taking out lubricant to a corrugated fiberboard case 45 containing the lubricant cans includes a support means 3 having two support bars 5 for laminating the pouring port components 43 horizontally slidably for supporting, a pushing means 10 having a pusher bar 12 for pushing a plurality of pouring port components 43 supported by the support means 3 to cause a predetermined number of pouring port components 43 to drop from the one positioned at a tip and a receive and drop means 19 for temporarily receiving the pouring port component 43 dropped by the pushing means 10 for further dropping it into the corrugated fiberboard case 45. Thus the pouring port components 43 can be reliably and efficiently put into the corrugated fiberboard case 45.
Patent JP-S5840127-A (JP)
Title: Gas-permeable membrane
Inventor: ASAKAWA SHIROU
IPC: B01D71/52
Filed: 1981-07-22
Abstract: PURPOSE:To obtain a selective gas-permeable membrane having selective permeability and a large permeation coefficient, by using a siloxane-phenyl alternating copolymer with a specific structure as the main constituent. CONSTITUTION:As the main constituent of a gas-permeable membrane, a siloxane-phenyl alternating copolymer shown by the formula (wherein R1 and R2  are each a substituent such as alkyl or vinyl, X is a substituent such as hydrogen or alkyl, m is an integer of 1-4) is used. Because this copolymer wherein silicon and an org. group are alternately bonded to oxygen is excellent in  selectivity and has sufficient permeation capacity, an excellent gas-permeable membrane is obtained from this copolymer.
Patent JP-S607997-A (JP)
Title: Process and apparatus for purifying filthy turbid water in anaerobic and aerobic treating tank using underwater stirring
Inventor: NAKAJIMA RISUKE
IPC: C02F3/12
Filed: 1983-06-24
Abstract: PURPOSE:To perform optimum microbiological treatment using only one stirrer by performing purification of filthy turbid water using anaerobic microorganism and purification of filthy turbid water using aerobic microorganism while changing stirring speed for the filthy turbid water to suit to respective purification condition. CONSTITUTION:Sitirring blades 4 for causing circulatory flow are provided pivotally and freely rotatably to the midway of a passage of filthy and turbid water directing to an exhaust port 3 from a suction port 2 of a pressurized chamber 1. A variable speed motor 6 installed with a pole change motor and invertor, etc. capable of freely changing the rotational speed for driving the stirring blades is connected to the shaft center of the stirring blades 4 interposing a reduction gear 5 of a fixed change gear ratio. By operating the motor 6 on an external operating board, the rotational speed of the motor 6 is changed to obtain rotational speed suited to conditions of the quality of the filthy and turbid water.
Patent JP-H11307517-A (JP)
Title: Measurement method of board temperature and manufacture device of semiconductor device
Inventor: TANAKADATE JUICHI
IPC: H01L21/205
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To ensure a temperature in a wafer unit, by introducing reaction gas into a chamber which can be decompressed, processing the introduced reaction gas to plasma, and detecting water sorped from a surface of a treatment board to be treated by the plasma. SOLUTION: Electron inside a plasma treatment chamber 2 provides energy by microwave power, energy is further provided by a magnetic field generation means 7, and reaction gas introduced to the plasma production chamber 2 through a reaction gas introduction port 4 is processed to plasma by electron which obtained energy. Ion inside the plasma is accelerated toward a treatment board 101 which is biased by DC voltage, and the board 101 is subjected to plasma treatment. Gas inside a treatment chamber 3 is introduced into a mass analyzer 12 through a piping, and water generated from a surface of the treatment board 101 during plasma treatment of the treatment board 101 is detected. As a result, degradation of the treatment board 101 due to temperature can be avoided.
Patent JP-S5817655-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGISHIMA JIYUNJI
IPC: H01L27/08
Filed: 1981-07-24
Abstract: PURPOSE:To form each channel stopper in excellent working property with high accuracy, and to regulate an active region easily, also, by forming an oxidation- resistant mask determining the active region, coating said mask with the second mask determining a well region and selectively introducing the first impurity by using the second mask. CONSTITUTION:The mask working processes for each N<+> type channel stopper and P<+> type channel stopper are unnecessitated as compared to the case when these N<+> type and P<+> type channel stoppers are formed through ion implantation while each using photo-resists separately shaped as masks because the position of the N<+> type channel stopper 17 is decided automatically when a photo-resist 8 for an N type well is patterned, the oxidation-resistant mask 3 for the active region is combined as a mask for the P<+> type channel stopper 16 and the encroached phenomenon of boron to a field SiO2 film growning when selective oxidation and the focussing phenomenon of phosphorus are utilized. Accordingly, the forming processes of the channel stoppers can be simplified, the masks need not be aligned, and working property can largely be improved.
Patent JP-2000262540-A (JP)
Title: Vibrating elevator
Inventor: SUGANO YASUYUKI
IPC: A61B17/92
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce a force required for tooth extraction using an elevator by incorporating a vibrator in the grip of an elevator made up of a bill portion, a support portion, a connection and a grip portion, and vibrating the bill of the elevator. SOLUTION: A bolted Langevin ultrasonic vibrator 7 completely insulated from the exterior of an electrode is incorporated in a grip portion 6 with a connecting bolt. This ultrasonic vibrator 7 controls oscillation by connecting to an ultrasonic oscillator control circuit 9 through connecting cords 8 and operating a foot switch 10. By fixing the support portion 2 having the bill portion 1 at the tip to a connecting bolt 5 of the grip portion 6, using a connecting nut 4, an elevator is formed. To use the elevator, vibration energy conveyed to interalveolar clearances around the root by the bill portion 1 is conveyed to the entire surrounding of the root, changing the rheological property of the alveoli facing the roof, easing the expansion of the alveoli and furthering the floating of the root, thereby easing root extraction.
Patent JP-H06321043-A (JP)
Title: Air bag device
Inventor: OMURA SHIGERU
IPC: B60R21/237
Filed: 1993-05-18
Abstract: PURPOSE:To rapidly unfold the bag of an air bag device into a shape suitable for constraining an occupant. CONSTITUTION:A bag B housed in a folded condition in the inside of a bag housing container C wherein the upper surface is opened is composed of a first part B1 facing the bag housing container C at the time of unfolding, a second part B2 extending to the body front from the first part B1, and a third part B3 extending to the body rear from the first part B1. The third part B3 folded into a bellows shape to be overlapped in a vertical direction is housed on the bottom wall part side of the bag housing container C, and thereon the second part B2 folded in a bellows shape to be overlapped in a fore and aft direction is overlapped. The first part B1 connecting the second and third parts B2 and B3 is housed along the front wall part of the bag housing container C so as to cover the front surface of the third part B3.
Patent JP-S60258825-A (JP)
Title: Manufacture of gas discharge display panel
Inventor: SHIROUCHI YASUNARI
IPC: H01J9/26
Filed: 1984-06-05
Abstract: PURPOSE:To obtain a highly reliable high quality gas discharge panel by performing evacuation, baking, recharging, etc. in a container having pressure higher than that in discharge space of gas discharge display panel while lower than the atmospheric pressure. CONSTITUTION:At first, a gas discharge display panel 21 is placed in a container 28. Then a gas supply valve 26 and a leak valve 34 are closed while discharge valves 23, 41 are opened to drive vacuum pumps 24, 32 thus to evacuate the panel 1 and the container 28. Under this state, a heater 29 in the container 28 is functioned to maintain the temperature in the container 28 approximately at 350 deg.C to bake the panel 21 for several hours. Thereafter, the temperature of the heater 29 is lowered to normal level to close the discharge valves 23, 31 while to open the valves 26, 34 thus to fill the panel 21 with discharge gas from a gas cylinder 27 filled with discharge gas mainly composed of Ne and to feed the atmospheric air into the container 28 to bring such condition where the interior of the container 28 is pressurized against the discharge space of the panel 21 thus to fill the panel 21 with discharge gas.