baber/WOPTO huggingface dataset:
Patent JP-H09316146-A (JP)
Title: Production of polypropylene resin composition
Inventor: TANAKA EIJI
IPC: C08F4/60
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a block propylene copolymer having improved impact resistance by continuously polymerizing propylene, transferring the reaction mixture to another polymerizer without deactivating the contained catalyst, and copolymerizing an elastomer component in the polymerizer under specified conditions of polymerization activity. SOLUTION: This production process comprises step 1 of continuously polymerizing an α-olefin mixture based on propylene, step 2 of transferring the reaction mixture to a separate polymerizer without deactivating the contained catalyst, continuously copolymerizing propylene with an α-olefin in a substantially vaporous phase under conditions in which the polymerization activity K of an elastomer component, as defined by formula I [wherein K (θ) is the yield (g) of an elastomer per g of the catalyst, atm. of monomer pressure and unit time; θ is the average residence time (hr) in the elastomer polymerizer; K (1/hr) is a constant representing the constant of catalyst deactivation;  A (g/g (CAT.hr.atm) is the activity constant of the solid catalyst component; and K (1) is the value of K (θ) at θ=1], and melt-kneading the obtained product to obtain a low-fisheye propylene block copolymer having an elastomer component content of 5-60wt.%.
Patent JP-2000035940-A (JP)
Title: Bus control method
Inventor: KONDO NOBUKAZU
IPC: G06F13/36
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide the control method of a bus capable of improving bus using efficiency by reducing the overheads of data transfer. SOLUTION: A module (master) 100 for performing read access to the module 101 to be a slave requests a bus using right to a bus arbiter by BREQ signals 61 and reports that the next cycle is the last cycle to be used by the master by LC signals 63. Then, when bus use is permitted by BGRANT signals 62, the read access is activated by transferring an address to the slave 101 by using the A/D 50 of a system bus in the next cycle and the bus using right is released. Only in the case of being incapable of receiving the transferred address, the slave 101 asserts RETRY signals 55 two cycles after the transfer cycle of the non-received address. The module 100 which executes transfer two cycles before the cycle in which the RETRY signals 55 are asserted executes the transfer executed two cycles before again.
Patent JP-S6028948-A (JP)
Title: Preparation of 2-cyclopenten-1-one
Inventor: KAGEYAMA TOSHIBUMI
IPC: C07C49/457
Filed: 1983-07-26
Abstract: PURPOSE:To obtain the titled compound useful for syntheses of drugs simply in high yield, reacting cyclopentene with sodium bromite at a specific pH to give alpha-bromocylcopentanol, oxidizing, and dehydrobrominating it. CONSTITUTION:Firstly, cyclopentene is reacted with sodium bromite according to the reaction formulas by means of a mineral acid with keeping pH at <=10, to give alpha-bromocyclopentanol shown by the formula I . This compound is then oxidized with a dichromate, etc. as an oxidizing agent to give alpha-bromocyclopentanone shown by the formula II, it is dehydrobrominated with a dehydrohalogenating agent such as an alpha-haloketone, etc. by the final reaction, to give 2- cyclopentenon-1-one shown by the formula III. The compound shown by the formula I is easily obtained almost quantitatively by the first reaction.
Patent JP-H04362454-A (JP)
Title: Vehicle braking device
Inventor: FUJITA YASUHIKO
IPC: B60T17/18
Filed: 1991-06-07
Abstract: PURPOSE:To prevent a vehicle from yawing when braking force is different between a right and a left fluid pressure system in a vehicle braking device equipped with the right and left fluid pressure systems which independently transmit fluid pressure to each brake mounted on both the sides of at least, one axle out of plural axles, and also equipped with a batch fluid pressure system which transmits fluid pressure in a lump to each brake mounted on both the sides of at least, the other axle. CONSTITUTION:A batch fluid pressure system LT is provided with a shut-off valve 40 which, based on pressure difference exceeding a specified value between a right and a left fluid pressure system LR and LL, shuts off the transmission of fluid pressure to a brake BRR or BRL on the same side as the high pressure side of either of the right or left fluid pressure system LR or LL out of the right and left brakes BRR and BRL of the batch fluid pressure system LT.
Patent JP-S6116381-A (JP)
Title: Optical character reader
Inventor: TAKAMOTO KENICHI
IPC: G06K9/62
Filed: 1984-07-03
Abstract: PURPOSE:To distinguish similar characters from each other by preparing a standard pattern adapted to the printing state and a weight table for each pair of characters similar to each other and switching them on the basis of the recognition result. CONSTITUTION:A paper feeding mechanism part 2 feeds a form 1 to the read position, and characters on the form 1 are read by a photoelectric converting part 3. Video signals from the photoelectric converting part 3 are inputted to a character recognizing part 4 through a preprocessing part 3A, and the character recognizing part 4 uses standard patterns in a dictionary memory 5 to recognize characters. Various standard patterns and various control information, namely, black dot area values of standard patterns and weight coefficients are stored in the dictionary memory 5, and they are switched to calculate the similarity.
Patent JP-S5562647-A (JP)
Title: Gas discharge display panel
Inventor: MATSUZAKI HIDEOMI
IPC: H01J17/04
Filed: 1978-11-06
Abstract: PURPOSE: To obtain a display panel with low driving voltage and excellent luminous efficiency by coating the electron emission material consisting of hexaboride on the surface of a cool cathode and sealing the gas containing rare gas, such as helium in the gas discharge element.  
     CONSTITUTION: The low voltage operating cool cathode 40 coats electron emission material LaB 6  on a conductor thin plate with minute holes which are set to the dishcarge cell holes 21, for example, on both surfaces of the nickel plate 41 thickly. The intermediate sheet 20 is laminated on this cathode substrate 41 and the back plate 30 on the front plate 10 and on the back, respectively. These peripheral sections are sealed using vacuum adhesive, for example, glass frit, and contain one type of rare gas including helium, neon, and argon or their mixed gas inside. Since this permits the cathode voltage of each discharge cell to drop in a small degree, the scattering and consumption of the cathode material is reduced due to ion impact. As a result, the cell has a long lifetime. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S633131-A (JP)
Title: Laser cooking device
Inventor: TERAKUBO KIYOSHI
IPC: H01S3/00
Filed: 1986-06-12
Abstract: PURPOSE:To eliminate the generation of poisonous gas perfectly and improve thermal efficiency, by utilizing laser beams as a cooking means. CONSTITUTION:When the main switch S of a laser oscillator 4 is turned ON and a cooker 8 is put on a cooking stand 6, as safety switch means 14 is turned ON to turn the laser oscillator 4 ON and laser beams are projected from the laser oscillator 4. The laser beams are reflected upward by reflection mirror 10 and the laser beams are projected against the bottom of the cooker 8. The cooker 8 is heated by the projection of the laser beams whereby the desired cooking may be effected. According to this method, there is no possibility of the leakage of gas at all, the generation of poisonous gas, such as carbon monoxide, carbon dioxide gas or the like, may be prevented perfectly, the contamination or the damage of the cooker due to soot will never be caused, the title cooking device may be excellent in terminal efficiency and the title device may become markedly economical.
Patent JP-S5564747-A (JP)
Title: Method of treating japanese yam (dioscorea japonica)
Inventor: IMAMURA KUNIO
IPC: A23L19/10
Filed: 1978-11-08
Abstract: PURPOSE: Japanese yam is stored in a freezer after some treatment, whereby forzen Japanese yam that can offer the yam soup with the same taste as that made from fresh yam even after thawed, is stored.  
     CONSTITUTION: Japanese yam is peeled and, when necessary, cut and stored in a vessel 1 filled with nitrogen or carbon dioxide gas. The pieces of yam are sent with conveyor 2 into tank 3 into which liquid nitrogen or carbon dioxide is sent from tank 11 through pipe (a) to freeze the pieces rapidly. The pieces of yam cooled to about -50°C is sent with conveyor 4 so as to reduce the accompanying flow of the liquid nitrogen as little as possible into revolving disc type crushing mill 5 that is kept to about -40±5°C where the pieces are crushed. The crushed yam is passed through a screen that is kept to about -40°C to receiver 6 and stored in the freezer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06323023-A (JP)
Title: Multistoried parking lot
Inventor: TAI AKIHITO
IPC: E04H6/18
Filed: 1993-05-13
Abstract: PURPOSE:To easily carry out the transshipping of a vehicle by installing a palled shelf for a vacant pallet in a track device, and accommodating the vacant pallet once into the pallet shelf, as to a multistoried parking lot. CONSTITUTION:Front and rear rack device 3 in pair are erected and accommodated in a building 2 having a rectangular flat plane shape and a large height, keeping an elevator passage 12. At the intermediate position of each height of the rack device 3, at least one pallet shelf 10 for one vacant pallet P is constituted of the left and right pallet supporting machines, and the pallet accommodation space in the upper part of the pallet shelf 10 is formed so as to be exceedingly narrower in comparison with the vehicle accommodation space in the upper part of the vehicle accommodation shelf 8. When the vehicle 1 is to be transshipped, the vacant pallet P is once accommodated into a pallet shelf 10, and then the pallet P on which the vehicle 1 is placed is shifted to the vacant vehicle accommodating shelf. Then, the vacant pallet P accommodated in the pallet shelf 10 is shifted into the vehicle accommodating shelf 8 where the pallet P on which the vehicle 1 was placed existed.
Patent JP-S62292790-A (JP)
Title: Novel glycosylation method
Inventor: OKAMOTO KAORU
IPC: C07H13/06
Filed: 1986-06-11
Abstract: PURPOSE:To efficiently glycosylate even in synthesis of ganglioside, etc., wherein formation of glycoside bond is very difficult, by reacting a specific N- acetylneuraminic acid derivative with an acceptor compound having hydroxyl group. CONSTITUTION:In glycosylation reaction of N-acetylneuraminic acid with an acceptor compound having hydroxyl group (example; methanol, galactose, adenosine, cholesterol, serine, etc.), an N-acetylneuraminic acid derivative expressed by formula I (Ac represents acetyl; R1 represents lower alkyl or aryl; Y represents halogen atom) (example; a compound expressed by formula II, etc.) is used as a donor. The compound expressed by formula I can be produced by first treating 2-chloro-N-acetylneuraminic acid derivative expressed by formula III with 1,8-diazabicyclo[5.4.0]-7-undecene in benzene to obtain a compound expressed by formula IV, and treating the resultant with a halogenating agent, etc., through an epoxy expressed by formula V.
Patent JP-S6211231-A (JP)
Title: Bonding method for wafer and mask
Inventor: AIKO KENJI
IPC: H01L21/027
Filed: 1985-06-25
Abstract: PURPOSE:To prevent the insertion of air between a wafer and a mask by a method wherein pressure in a space on the lower surface side of the mask is lowered, the mask is directed downward, and deflected to a projecting shape and the central section of the mask and the central section of the wafer are brought into contact first. CONSTITUTION:A space 11 closed between a stage 3' and a top surface plate 8 is formed. The space is evacuated while nitrogen gas is fed into the space 11 as shown in the arrow N2, and displacement is made larger than the quantity of nitrogen gas fed and the inside of the space 11 is decompressed. The quantity of decompression is brought to 50-400mmHg. A mask 2' is deflected downward to a projecting shape by the decompression of the space 11. Nitrogen gas is ejected as shown in the arrow n2 from a section in the vicinity of the center of a suction pad under the state, and the central section of a wafer 1 is blown up. Consequently, the wafer 1 is deflected upward to the projecting shape and blown up, and the central section of the wafer 1 and the central section of the mask 2' are brought into contact first. The whole surface of the wafer 1 is introduced to the state in which it is fast stuck uniformly to the whole surface of the mask 2'. Accordingly, the whole surface can be bonded completely.
Patent JP-S62292600-A (JP)
Inventor: ASADA KAZUO
IPC: B64G7/00
Filed: 1986-06-12
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-H11332238-A (JP)
Title: Power supply device
Inventor: FURUICHI TAKEJI
IPC: H02J7/10
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a power supply device for suppressing the power consumption and heat generation of a resistor by inexpensively constituting a circuit for stabilizing the output of an oscillation circuit and at the same time operating a transistor for controlling the oscillation circuit even if the resistance of a current detection resistor is reduced. SOLUTION: A current detection circuit 3 is provided with a current detection resistor R11 connected in series with a secondary battery B to be charged and a control transistor Q2 for controlling the oscillation of an oscillation circuit 2 by detecting a voltage being generated in the current detection resistor R11. Also, a series circuit of a diode D4 and a capacitor C3 is connected in parallel with the current detection resistor R11, and the base terminal of the above control transistor Q2 is connected to the connection point between the diode D4 and the capacitor C3.
Patent JP-S6028301-A (JP)
Title: Microstrip circulator
Inventor: OKAZAKI MORIHIRO
IPC: H01P1/387
Filed: 1983-07-27
Abstract: PURPOSE:To improve a magnetic shield effect by providing a Y-shaped yoke made of a material having the same permeability as that of a fixed plate to the upper face of the fixed plate and fitting a magnet to the inside face so as to allow the magnetic field of the magnet to form a closed loop. CONSTITUTION:A projection 13 for fixing is provided to three tips of the Y- shaped yoke 12, which is fixed in a way that the projections 13 are allowed to contact directly onto the fixed plate 2 among three Y-branched transmission lines on an MIC substrate 3. Further, the magnet 7 is fixed to the inside face of the yoke 12 having the same degree of diameter as that of a circular conductor part 4 and opposed thereto, and the MIC substrate 3 and the magnet 7 have a prescribed interval. Since the magnetic field produced from the magnet 7 penetrates through the fixed plate 2 and the yoke 12 made of a ferromagnetic metal without a gap and forms a closed loop through the construction above, a high magnetic field effect is attained. Since the distance between the magnet 7 and the substrate 3 is wide, the effect on the electric field formed from the conductor part 4 is less, thereby preventing the deterioration in the characteristic.
Patent JP-S60122359-A (JP)
Title: Optical inspecting device
Inventor: AKIBA MASAKUNI
IPC: G01N21/88
Filed: 1984-07-04
Abstract: PURPOSE:To detect a foreign matter pattern automatically by irradiating a rotatable plate body to be inspected with light and detecting its reflected light through a polarizing plate. CONSTITUTION:A semiconductor wafer 21 to be inspected is rotated together with a mount table 4 and the wafer 21 and polarizing plate 8 varies in relative position relation to allow the polarizing plate 8 to cut off the reflected light of only a horizontal wave polarized in a specific direction by the etched surface A of the wafer 21 with a specific tilt angle by the irradiation of parallel laser luminous flux from a light source 7. Unpolarized light as the major part of the reflected light from a foreign matter surface B is not cut off by the polarizing plate 8 at the relative positions of the polarizing plate 8 and wafer 21, but photodetected by a photoelectric converter 15 to detect the foreign matter pattern automatically.
Patent JP-S5663149-A (JP)
Title: Balancer for opening and closing
Inventor: KOJIMA JIYUUJI
IPC: F16F15/28
Filed: 1979-10-24
Abstract: PURPOSE:To prevent the shock noise produced when opening and closing a member to be rotated and to reduce an operation power, by a method wherein a fastening member and the member to be rotated are supported by means of hinges, and a balancer, which employes a spring for either of or both of compression and tension, is adopted. CONSTITUTION:The balancer 10 is constituted such that an end part 12, which is supported at a fulcrum A by means of a pin, is secured at one end of an outer cylinder 11, a rod 15, whose end secured through a slider 14 at a given position being about a neutral point of a coil spring 13a and a coil spring 13b, is inserted through an opeinng of the other end, a cover plug 16 is secured at the other end of  the outer cylinder, and a hole 15a, which is supported at a fulcrum B by means of a pin, is bored in the other end of the rod 15. Said balancer 10 is held by means of a pin between a fulcrum A of a bracket formed at a given position of a fixing member 1 and a fulcrum B formed at a member to be rotated, being positioned away by a horizontal distance d from a supporting point of a member 2 to be rotated.
Patent JP-S5763169-A (JP)
Title: Surface finishing method for plate for buildings
Inventor: MATSUMURA TERUO
IPC: B32B27/20
Filed: 1980-09-30
Abstract: PURPOSE: To obtain a paint film of a beautiful surface having a variety of changes and depth by forming a light scattering type decorative surface on the coated surface by using a surface coating agent consisting of mixing glass powder with UV curing paint.  
     CONSTITUTION: After a surface coating agent 3 consisting of mixing glass powder 2 with transparent or translucent UV curing paint 1 is coated on the surface 5 of a plate 4 for buildings, UV rays 7 are irradiated to said surface 6 to cure the paint 1 together with the glass powder 2, whereby a light scattering type decorative surface is fofmed on the surface 5 of the plate 4. The figure is an example of roll coating. Other coating methods such as spraying with a spray gun may be practised as well. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63301734-A (JP)
Title: Method for exchanging liquid in breeding tank of egg, larva, fry or the like of aquatic animal and apparatus therefor
Inventor: TAKEUCHI TSUNEZO
IPC: A01K63/04
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the escape of light and minute larva, etc., from a breeding tank, by discharging a breeding liquid in a breeding tank through a specific filtering tool covered with a filter net. CONSTITUTION:A suction port 2 is protruded from a side of a drum-shaped hollow frame 1. The outer sides of the opened ends 4, 5 of the frame are circumferential faces 6, 7 parallel to the axis. Inclined circumference faces 8, 9 converging toward the open end are continuously formed to the circumferential faces 6, 7. The opened ends 4, 5 are covered with a filter net 13 and the outer circumference of the net 13 is clamped by fitting a stop ring 12 to the frame 1 in a manner so as to clamp the net 13 between the inner hole 14 of the stop ring 12 and the circumferences 6, 7, 8, 9 of the opened ends 4, 5 and the circumferences 10, 11 connected to the circumferences 8, 9 and parallel to the axis. The net 13 is stretched by this procedure. The frame 1 is dipped and fixed in the breeding liquid of a breeding tank 23 and the breeding liquid is discharged from the tank 23 with a syphon, pump, etc., through a suction pipe 3.
Patent JP-S5840471-A (JP)
Inventor: FUKUNAGA MASAO
IPC: F25C1/04
Filed: 1981-09-01
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-2000328591-A (JP)
Title: Building support structure
Inventor: SHIYAFU KAZUHIDE
IPC: E02D35/00
Filed: 1999-05-18
Abstract: PROBLEM TO BE SOLVED: To correct inclination of a building easily at low cost by incorporating an adjuster jack in a concrete foundation supporting a building foundation at a proper interval. SOLUTION: In an accomodation space 34 of concrete foundation 12 of inverted T shape in section having an anchor bolt 10 protruding therefrom, a grease jack is incorporated 18. A receiving board 36 is screwedly engaged with a small diameter part 24b of a rod 24 of a jack 18, and the board 36 is supported with a nut 38 meshed with a stepped part and a large diameter 24a of a rod 24. On the board 36, a wooden base 14 is placed under the condition where a rod 24 penetrates it. the base 14 is tightened and fixed by engaging the nut 16 with the rod 24. Thereafter, a building is built up on the base 14. When the foundation 12 starts to skin unevenly, grease is charged by a grease gun from a charging nipple 32 at a tip of a pipe 30, then the rod 24 ad the board 36 are raised to lit the base 14. Accordingly, inclination of building can be easily corrected.
Patent JP-H11313649-A (JP)
Title: Sterilizer
Inventor: TAKASHIMA TOMOKI
IPC: A23L3/005
Filed: 1998-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a sterilizer that can simply sterilize the object matters to be sterilized, for example, unhusked rice grains, seeds, wheat grains, barley grains, soybeans, granular raw food products and the like. SOLUTION: This sterilizer comprises an inclined duct 4 that is mounted to the upper part of the platform 1, equipped with, on one end, the entrance 2 for introducing the flow of the object matter to be sterilized, for example, unhusked rice grains, seeds, wheat or barley grains, soybeans, small grains of food product and the like and with the out-flowing exit 3 on the other; the hopper 5 that is connected to the inclined duct 4 and stores the object matter to be sterilized. The laser beam output from the light source 6 is shot to the rod lens 7 to expand the beam to 90 deg. angle and the resultant light screen is irradiated to the objective matter to be sterilized. The quartz glass 8 is laid on the bottom of the inclined duct 4, the reflection plate that can reflect the light screen beam and irradiate the objective matter to be sterilized is set on the lower face of the quartz glass, and the inclined duct 4 is controlled in its inclination angle by the plat form 1.
Patent JP-H0433236-A (JP)
Title: Ion source current guiding device
Inventor: TAWARA HIDEAKI
IPC: H01J27/00
Filed: 1990-05-28
Abstract: PURPOSE:To constitute a current guiding device having a high cooling effect at a low cost with a simple structure by arranging a circular welded lip between the inner face of a thick section on the periphery of the current guide port of a vacuum flange and the outer face of a coaxial current guide terminal, forming a circular flow path, and forming the guide hole and discharge hole for the cooling water communicating to the flow path on the thick section. CONSTITUTION:A circular welded lip 18 is airtightly arranged between the inner face of a thick section 17 formed on the periphery of the current guide port 14 of a vacuum flange 13 and the outer face of the outer conductor 11 of a coaxial current guide terminal 6. The center section is bulged inward to form a circular flow path 19 between it and the inner face of the thick section 17, the bulged face and the outer conductor 11 are airtightly connected by brazing, the upper edge end and lower edge end of the lip 18 are airtightly welded to the thick section 17, and a guide hole 20 and a discharge hole 21 for the cooling water communicating to the flow path 19 are formed on the thick section 17.