baber/WOPTO huggingface dataset:
Patent JP-S5955067-A (JP)
Title: Charge transfer device
Inventor: MATSUNAGA MASAYUKI
IPC: H01L27/148
Filed: 1982-09-24
Abstract: PURPOSE:To reduce the random noise level and to obtain good performance in a charge transfer device by forming a p-channel type output voltage amplifying transistor on the same semiconductor substrate as a charge transfer unit using an n-channel type CCD. CONSTITUTION:A semiconductor substrate 21 is n type, a p type impurity is diffused selectively in the charge transfer unit forming part of the substrate 21 to form a p type diffused layer 22, and an n type buried channel 2 is formed on the layer 22. The source region 24 and the drain region 25 of an output transistor 23 are formed by selectively diffusing p<+> on the substrate 21. Accordingly, a charge transfer of buried channel type having signal charge of electrons having large mobility is performed, and the output voltage is amplified by the output transistor 23 of p type channel type having small random noise amount. Accordingly, the performance is improved as compared with the conventional device.
Patent JP-H0215232-A (JP)
Title: Optical fiber type polarized wave separator
Inventor: NODA JUICHI
IPC: G02B6/28
Filed: 1988-07-04
Abstract: PURPOSE:To enable long-period stable operation and to eliminate the influence of variation in ambient temperature by bringing a 1st optical fiber polished surface and a 2nd optical fiber polished surface into contact with each other and arranging the reflecting surface of a 1st polarized wave separating element and the reflecting surface of a 2nd polarized wave separating element opposite each other. CONSTITUTION:A 1st optical fiber 11a is equipped with the 1st polarized wave separating element 14a which is inserted and fixed in a 1st groove 13a formed at right angles to the fiber axis and at 45 deg.C to the flank of a 1st substrate 10a and a 2nd optical fiber 11b is equipped with the 2nd polarized wave separating element 14b which is inserted and fixed in a 2nd groove 13b formed similarly to the groove 13a. Here, the polished surface of the 1st optical fiber 11a and the polished surface of the 2nd optical fiber 11b come into contact with each other and the reflecting surface of the 1st polarized wave separating element 14a and the reflecting surface of the 2nd polarized wave separating element 14b face each other. Consequently, no lens is used as an element, so the device is easily manufactured and the long-period stable operation is enabled.
Patent JP-S5870750-A (JP)
Inventor: TATSUAKI MIKIO
IPC: D03D51/34
Filed: 1981-10-20
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-2000270455-A (JP)
Title: Method and structure for blocking water to cable duct
Inventor: HOSHINO KASHIO
IPC: H02G15/013
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To exhibit good water blocking over a long term by inserting a cable into a cable duct, disposing a mesh-like mater in the vicinity of open and while abutting against the inner wall of the cable duct and then sealing the open end of the cable duct with a silicon sealant under a state where the forward end intrudes into the mesh-like matter. SOLUTION: In the cable duct water blocking structure, a cable 12 is inserted into a cable duct 11. In the cable duct 11, a mesh-like matter 13 is arranged in the vicinity of the open end while abutting against the inner wall of the cable duct 11 and the open end of the cable duct 11 is sealed liquid-tightly with a silicon sealant 14 while projecting the end part of the cable 12 outward liquid-tightly. The silicon sealant 14 intrudes, at the forward end thereof, into the mesh-like matter 13 and integrated with therewith. Consequently, excellent water blocking is exhibited over a long term and water blocking matters in the cable duct can be removed easily.
Patent JP-S6058347-A (JP)
Inventor: HOSHI KATSUMASA
IPC: B65D71/02
Filed: 1983-09-12
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-S6320075-A (JP)
Title: Painting method for wall surface
Inventor: MATSUDA YUJIRO
IPC: B05D7/00
Filed: 1986-07-14
Abstract: PURPOSE:To paint a wall surface so as to have inconspicuous joints by butting the longitudinal end edges of the filaments of long-sized paper, which are formed by paralleling many pieces of the filaments and adhering the same to the surface, joining said edges to the substrate of the wall surface and coating a paint thereto to the extent that the recesses between the filaments are not completely filled. CONSTITUTION:An aq. adhesive agent 13 is coated on the rear surface of the long-sized paper 12 formed by paralleling many pieces of the filaments 11 to a beam state and adhering the same to the surface. The end edges 14, 14' of the long-sized paper 12 along the longitudinal direction of the filaments 11 are butted and are adhered to the substrate 15 of the wall surface. The paint 16 is then coated to the paralleled filament surfaces 17 to the extent that the recesses 18 between the filaments are not completely filled. The long-sized paper 12 and the butt joints 19 between the filaments 11 and the long-sized paper are integrally joined by the coated film 16 of the paint. As a result, the joints and cracks of the wall surface substrate are inconspicuously finished.
Patent JP-H0455964-A (JP)
Title: Terminal equipment
Inventor: SUGIYAMA SHUJI
IPC: G06F12/16
Filed: 1990-06-25
Abstract: PURPOSE:To apply a parity memory as a user RAM by providing a switch means to use a parity memory area as a user memory area. CONSTITUTION:A parity control part 1 is provided together with a user RAM generation control part 2, and a switch 3. When the generation of a user RAM is set by the switch 3, a parity memory 6 functions as a user RAM. Meanwhile a memory control part 4 generates the signals of RAS, CAS, etc., to the memory 6 and the memory addresses synchronous with these signals. Then a data control part 5 converts the 1-bit data given from the memory 6 into the 8-bit parallel data in a reading state of a bus master and then reverses this operation in a writing state of the bus master respectively through a serial/parallel conversion operation. Thus the memory 6 can serve as the user RAM.
Patent JP-2000003596-A (JP)
Title: Semiconductor memory
Inventor: KASAI HIDEO
IPC: H01L21/8247
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To make a semiconductor memory interchangeable with a static type RAM or the like constituting a high-speed memory such as a cache memory by accelerating the writing operation speed of a flash memory having a two layers gate structure type memory cell as a memory element or the like and enlarging the application range of a flash memory or the like, without impairing a characteristic as a non-volatile memory cell. SOLUTION: In this memory, the flash memory or the like is basically constituted of a memory array ARYN for normally storage consisting of first two layers gate structure type memory cells compartively long in the time required for writing by making the depth of a tunnel oxide film comparatively large, and a memory array ARYT for temporarily storage consisting of second two layers gate structure type memory cells comparatively short in the time required for writing by making the depth of a tunnel oxide film comparatively small. In this case, after data required for rewriting from an external access device is written in the memory array ARYT for temporarily storing, transcribed in a specified block of the memory array ARYN for normally storing with a page unit.
Patent JP-H068615-A (JP)
Title: Screen printing
Inventor: SHINOMIYA TAKEO
IPC: B41M1/12
Filed: 1992-06-25
Abstract: PURPOSE:To make a printing plate for forming a joint part unnecessary and to reduce printing procedures and poor printing results due to the shift of patterns, by forming the joint part of a pattern to be decorative when the pattern has the joint part and is formed by a plurality of printing plates. CONSTITUTION:According to the screen printing, a pattern 1 has a joint part 2 and is formed by a plurality of printing plates. In this case, the joint part 2 of the pattern 1 is formed to be decorative. For instance, a printing part 3 of the first plate which has a pattern-like decorative joint part 2a and also a curved pattern 1a in the outer peripheral edge thereof is printed to a plate printed with the undercoating color (color of the joint part) as a to-be-printed part 5. Then, a printing part 4 of the second plate is formed which has a pattern-like joint part 2b of the size slightly smaller than that of the printing part 3 and a curved pattern 1b in the outer peripheral edge thereof. Although the joint part M at this time is discontinuous, the pattern 1 is continuous and therefore the joint part M looks straight. Accordingly, a printing plate for forming the joint part becomes unnecessary.
Patent JP-H0332642-A (JP)
Title: Magnetic resonance imaging method
Inventor: NAGAO MASATAKA
IPC: G01R33/48
Filed: 1989-06-30
Abstract: PURPOSE:To suppress various artifacts and to restore a video of a high picture quality by executing a saturation sequence before executing a signal collection sequence, and saturating in advance a spin except the tomographic surface which becomes an image pickup object. CONSTITUTION:Before executing a signal collection sequence, a saturating phase encoding magnetic field GP' and a pair of saturating RF pulses AP1, AP2 whose transmitting frequencies are different from each other, a saturating signal read-out magnetic field GR' and a pair of saturating RF pulses AR1, AR2 whose transmitting frequencies are different from each other, and a saturating slice magnetic field GS' and a pair of saturating RF pulses AS1, AS2 whose transmitting frequencies are different from each other are applied. Simultaneously, after applying each pair of saturating RF pulses, a saturation sequence for further applying the saturating phase encoding magnetic field, the signal read-out magnetic field and the slice magnetic field is executed, and a spin except the tomographic surface which becomes an image pickup object is saturated in advance.
Patent JP-H09326462-A (JP)
Title: Coating structure of lead frame
Inventor: OKAMOTO RYOHEI
IPC: H01L23/50
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a technology to stably supply lead frames having excellent resin molding property in addition to the corrosion resistance, solder wettability and wire bonding property, by further improving the lead frame in Pd-Au base coating structure. SOLUTION: A first Pd base film and an Au film on the upper layer thereon are formed on a lead frame 10 including at least inner lead part 12 and outer lead part 11. Furthermore, a second Pd base film is formed in the part including at least the inner lead part 12 out of the resin molded part Y on the upper layer Au film.
Patent JP-S5688981-A (JP)
Title: Pump facility
Inventor: FUKAMACHI TERUAKI
IPC: F04B49/00
Filed: 1979-12-21
Abstract: PURPOSE: To enable the long term test run of a pump and to enable the confirmation of the reliability, by providing a valve for controlling the conduction of a bypass tube.  
     CONSTITUTION: When performing the test operation of a pump facility, delivery valves 7 1 W7 n  are closed. The first to (n-1)th control valves 6 1 W6 n-1  are opened by a required amount while n-th control valve 6 n  is closed. Under this condition the  first to (n-1)th pumps 3 1 W3 n-1  are operated while the n-th pump 3 n  is stopped.  Consequently when the first to (n-1)th pumps 3 1 W3 n-1  are operating normally, the  delivery water from the pump 3 i  in i-th water path 1 i  will flow through the i-th  bypass tube 5 i  into the adjacent (i+1)th water path 1 i+1 . Since the water in each  water path 1 1 W1 n  will circulate through a water source 2 as shown on the drawing,  the long term test operation of the pumps 3 1 W3 n-1  can be performed even when the  amount of water in the water source 2 is relatively small as well as it is abundant  thereby the reliability can be confirmed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5689350-A (JP)
Title: Urea resin base wet sand composition
Inventor: KATAYAMA MASAAKI
IPC: B22C1/02
Filed: 1979-12-21
Abstract: PURPOSE: To prevent mal-odor from evolving during handling and working by making combination use of a limonene monomer and a limonene dimer with a urea resin at the time of forming molding sand for shell mold casting by coating urea base resin on the molding sand.  
     CONSTITUTION: As the molding sand used for a mold for shell mold casting, it is prepared by mixing 100pts.wt. molding sand, 2W6pts.wt. urea-base resin, 0.2W 1.5pts.wt. a hardener, 0.02W0.2pt.wt. limonene monomer and 0.001W0.05pt.wt. limonoene dimer. In this case, a furan-modified urea resin or phenol-modified urea resin is used for the urea-based resin, and ammonium chloride, a mixture of ammonium chloride and urea, phosphoric acid, magnesium chloride, etc. are used for the hardener. This molding sand does not evolve any unpleasant mal-odor during molding or pouring of molten metal into the mold. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06285484-A (JP)
Title: Soil water purifying tank
Inventor: WADA YASUSATO
IPC: C02F3/00
Filed: 1993-07-07
Abstract: PURPOSE:To prepare good treated water continuously and stably, reduce the amount of cleaning water and make a tank small by drawing treated water in a biological filter tank as cleaning drainage out of a cleaning drainage pipe and transferring the passing liquid in the biological filter tank to a treated water tank and also to a disinfection tank and discharging to the outside of a system. CONSTITUTION:In a soil water purifying tank, a biological filter tank 4 is provided with a filter bed for storing granular materials, and the filter bed is divided into an upper zone R and a lower zone F separated up and down, and porous components 19 are placed in a manner of horizontally crossing respectively, while air diffusion components 15 and 20 are disposed below the porous components 19 at the bottoms of upper and lower divided zones R and F respectively. The inner-tank treated water is drawn from a cleaning drainage pipe 17 between the porous components 19 driving the upper and lower zones R and F into an anaerobic filter bed tank first chamber as cleaned drainage, and the passing liquid flowing down in the form of downward flow through the biological filter tank 4 is transferred from the bottom of the biological filter tank 4 to a cleaned water tank 21 and flowed from the upper section to the disinfection tank to be discharged to the outside of a system. The inner- tank liquid is returned from the treated water tank 21 to the anaerobic filter bed tank first chamber.
Patent JP-S6322934-A (JP)
Inventor: MIHARA TADASHI
IPC: F25D23/06
Filed: 1986-07-16
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-S5867551-A (JP)
Title: Relay valve for booster
Inventor: TAKAIWA KIYOYUKI
IPC: B60T13/40
Filed: 1981-10-20
Abstract: PURPOSE:To improve responsibility in such a way that a spring to give a piston which moves a relay valve impetus in the inoperative direction provides a means such that it does not give to the piston but impetus from the final retracted position to the inoperative position toward the side of the operator. CONSTITUTION:After arranging a spacer 30 which is provided with a vent hole at the back of a vacuum valve 14 of a relay valve 1, the front end of a spring 36 is brought into contact with the spacer 30. Besides, the outer end 31 of a  valve seat 13 of a diaphragm 12 is brought into contact with the spacer 30,  with provision of the minimum capacity which needs a void S1 between the  valve seat 13 and the vacuum valve 14, a void S2 is arranged at the back of a  piston 10 to move the relay valve 1. And, the piston 10 is kept at its inoperative position by arranging a spring 32 between the piston 10 and the machine  wall. In consequence, since the piston 10 is arranged in keeping of the necessary  minimum void S1, when consuming liquid rate to bring the valve seat 13 into  contact with the valve 14 is assumed as S1+S2, the lot of S2 only is reduced at  least, and the responsibility is improved that much.
Patent JP-H1069395-A (JP)
Title: Request dispatch mechanism in distributed object system
Inventor: LIM SWEE BOON
IPC: G06F13/00
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce computing overheads relating to the dispatch of distributed object calling and to improve the flexibility of dispatch frame work by dispatching a request from a subcontract to a skeleton function and dispatching the distributed object calling from the skeleton function. SOLUTION: This mechanism is provided with the layer of the subcontract 36 present between the layer of a transport 38 and the layer of a skeleton 31. When such a three-layer dispatch mechanism is used along with a relating data structure, overheads relating to a dispatch request are reduced and the flexibility of the frame work is increased. Thus, an appropriate dispatch mechanism used for a certain end point is narrowed to the search of a data structure provided with the dispatch mechanism relating to the end point. Thus, performance overheads relating to the search of the dispatch mechanism are reduced.
Patent JP-S5869209-A (JP)
Title: Production of ethylenic poly-alpha-olefin
Inventor: HARADA MASAHITO
IPC: C08F10/02
Filed: 1981-10-20
Abstract: PURPOSE:To produce an ethylene polymer with a high bulk density and a narrow MW distribution in good yields, by employing a catalyst prepared by combining an organoaluminum compound with a specified solid transition metal catalytic component. CONSTITUTION:An anhydrous magnesium dihalide (e.g., anhydrous magnesium chloride) is reacted withn alcohol (e.g., methanol, isopropanol) to form a reaction product (I). Then, product (I) is reacted with a halide of titanium (or vanadium), e.g., titanium tetrachloride, to form a reaction product (II). Then, product (II) is reacted with a reaction product between an organoaluminum and an ether (e.g., a product prepared by reacting triethylaluminum with diisoamyl ether at a mol ratio of 1:0.2-3) to form a reaction product (III), which is employed as a solid transition metal catalytic component.
Patent JP-H0611961-A (JP)
Title: Developing device having toner recycle means
Inventor: KIMURA TAKENOBU
IPC: G03G15/08
Filed: 1992-06-25
Abstract: PURPOSE:To prevent generation of copy blurs and the like by uniformly distributing recycle toner and newly supplemented toner extending over the full length in the axial direction of a developer transport member. CONSTITUTION:The intervals of open grooves 122B not covered with covering members 126B are formed narrower than the intervals of open grooves 122C not covered with the other covering members 126C. In this case, a supply quantity of newly supply toner T2 dropped by rotation of a toner supply member 121 from the open grooves 122B positioned over an assistant stirring member 104 on the side of receiving recycle toner T1 is less than the supply of newly supply toner T3 dropped from the other grooves 122C. But the toner T2 and T1 are transported in confluence to the left spiral screw part 104B of the member 104, the toner T3 supplied to the right screw part 104C is transported in the opposite direction, and hence the opening areas of the respective grooves 122B, 122C are set so as to nearly equalize the toner transport quantities in both directions.
Patent JP-H0628231-A (JP)
Title: Method for storage and maintenance of data- base to be entered into computer system and database management system
Inventor: EDOWAADO CHIIMAN CHIEN
IPC: G06F17/30
Filed: 1992-06-25
Abstract: PURPOSE: To efficiently use a main memory and an auxiliary memory. CONSTITUTION: A data base index file is maintained by a computer provided with a main random access memory and an auxiliary memory. Records to respective items to be added to a data base are stored in a sequential file in the auxiliary memory, and an indexed pointer to a new record is stored in a small B tree in the main memory. The entire index file for the data base is a second large B tree in the auxiliary memory. Leaf nodes of the entire index file are stored in an indexed sequence. All indexed pointers within a selected range of the index value are retrieved from the auxiliary memory to periodically combine a part of the small B tree resident in the memory with a corresponding part of the large B tree.  Indexed pointers in the first B tree within the selected range of the index value are combined into retrieved records, and a set of combinations as the result of indexed pointers is stored in the adjacent range of the auxiliary memory in an indexed sequence. Indexed pointers to new added data base records are written in the auxiliary memory by a batch.
Patent JP-H08188515-A (JP)
Title: Production of toxoplasmagondibradezoid vaccine being effective for tissue culture article
Inventor: AIRIIN POPIIRU
IPC: A61K39/002
Filed: 1995-06-12
Abstract: PURPOSE: To obtain a vaccine effective for treatment of toxoplasmosis, and to provide diagnostic means of the toxoplasmosis. CONSTITUTION: This tissue culture can produce vaccine including effective amount of bradyzoite and used for preventing a cat from Toxoplasma gondii. The vaccine is characterized by being substantially free of tackyzoite. The vaccine is produced in an industrial scale by allowing a mutant of the T. gondii to propagate in a tissue culture and to produce the bradyzoite, adding T. gondii- positive antiserum thereto to inhibit the propagation of the remaining tackyzoite, or adding a protein lytic enzyme to kill the tackyzoite.
Patent JP-H0730372-A (JP)
Title: Frequency converting circuit for digital signal
Inventor: IMAIDA YOSHIKO
IPC: G06F17/10
Filed: 1993-07-07
Abstract: PURPOSE:To obtain a DD converting circuit which is adaptive to an optional interpolation coefficient sequence by the same IC chip without spoiling the response speed. CONSTITUTION:A latch circuit 14 latches an input signal 113 with an mXfc clock 110 to obtain 1 to (N-1) clock delay signals. A multiplying circuit 115 is supplied with the coefficient array from a RAM 122 and performs interpolation arithmetic for the respective delay signals. Here, when the power source of a power switch 126 is turned ON, a coefficient sequence supplied from a ROM 124 is supplied to the multiplying circuit 115 through the RAM 122 to perform the interpolation arithmetic to structure the DD converting circuit which can perform conversion into an optional interpolated coefficient sequence without spoiling the response speed.
Patent JP-H08337464-A (JP)
Title: Production of beta"-alumina sintered compact
Inventor: ISHIKAWA HIROYA
IPC: C04B35/113
Filed: 1995-06-09
Abstract: PURPOSE: To easily produce a high density and high strength β"-alumina sintered compact while considerably reducing the number of processes as compared with the zeta-process and to obtain a β"-alumina sintered compact having a low initial value of Na<+> ionic conduction resistance while increasing the rate of formation of β"-alumina as compared with the SSSD process. CONSTITUTION: The objective β"-alumina sintered compact. is produced through a process for preparing an aq. slurry contg. powdery alumina or a powdery Al compd. convertible into alumina by heat treatment, a powdery Na compd. and a powdery lithium aluminate compd. [Li2 O.XAl2 O3 (1<=X<=4)] as a stabilizer, a process for forming granules for compacting by spray-drying the slurry, a process for forming a compact of a prescribed shape by press-compacting the granules and a process for firing the compact. The powdery lithium aluminate compd. has been previously calcined at >=1,000 deg.C and the average particle diameter of the compd. is <=3μm.