baber/WOPTO huggingface dataset:
Patent JP-H04360402-A (JP)
Title: Dielectric filter
Inventor: FUJIMURA MUNENORI
IPC: H01P1/205
Filed: 1991-06-07
Abstract: PURPOSE:To attain a stable characteristic without dispersion in the attenuation characteristic at a harmonic band and no discharge in the small sized and high performance dielectric filter used for a radio communication equipment and a measurement equipment. CONSTITUTION:The filter is provided with a dielectric resonator 1 having an opening at one end, a coupling base 2 having a capacitive or dielectric coupling circuit at the side of the opening, and a metallic case 4 covering the opening end and the coupling base 2 and an insulator 10 is arranged between the dielectric resonator 1 and the coupling board or/and between a chip capacitor 3 and the metallic case 4. Through the constitution above, the interval between the dielectric resonator 1 and the coupling board is kept constant without dispersion and insulated and the chip capacitor 3 and the metallic case 4 are insulated.
Patent JP-H06348580-A (JP)
Title: Multimedia transfer device
Inventor: MAEDA KATSUMI
IPC: G06F17/30
Filed: 1993-06-08
Abstract: PURPOSE:To quicken the response of the multimedia transfer device by efficiently transferring multimedia data. CONSTITUTION:A retrieval request is transferred from a retrieval terminal 1, the memory capacity of the receiving buffer in a communication device 8 is transferred, and the control part of the communication device 4 determines the division time of the multimedia data according to the memory capacity. On the basis of the division time, necessary data are outputted from a disk 7 and divided into a multimedia data header, a moving picture header, a still picture header, a speech header, a display data header, moving picture data, still picture data, speech data, and display data, which are transferred to a retrieval terminal 1 through an ISDN 3 and stored in the receiving buffer of a communication device 8; and the control part in the communication device 8 controls the output of the moving picture data, still picture data, speech data, and display data with the respective headers to synchronize reproduction.
Patent JP-H04361049-A (JP)
Title: Ink jet recording method
Inventor: SHIOTANI MAKOTO
IPC: B41J2/05
Filed: 1991-06-07
Abstract: PURPOSE:To provide an ink jet recording method in which non-uniformity of ink droplet capacities among nozzles can be relieved, non-ejecting nozzle, if exists ever, can be compensated by another nozzle, and gradation expression can be obtained, being less affected by unevenness and streaks. CONSTITUTION:In a recording method as mentioned in the title, one pixel is formed by a plurality (four time) of scans, and a nozzle wherefrom ejection is to be made is determined by each of a plurality of scans in accordance with ejection conditions of each of the nozzles of the recording head. For example, in the case where the maximum number of ink droplets to be ejected is three (four gradations), the ink droplets in the maximum number of droplets in three are ejected from three nozzles of Nos. 1, 145 and 217 if non-ejection exists ever in the nozzle No. 75, and thereby pixels are formed.
Patent JP-S61293990-A (JP)
Title: Novel organoplatinum compound and production thereof
Inventor: TSUJIHARA KENJI
IPC: C07F15/00
Filed: 1985-06-21
Abstract: NEW MATERIAL:A compound expressed by formula I (A is formula II; R is H or lower alkyl). EXAMPLE:cis-[Glycolato(2-)-O<1>, O<2>](2-aminomethylpyridine)platinum(II). USE:An antitumor agent having low toxicity. PREPARATION:A complex expressed by formula III is reacted with a compound expressed by formula IV, preferably in an aqueous solution at 30-70 deg.C within 10 day s or a complex expressed by formula V is treated with a base, preferably in aqueous solution at 30-70 deg.C. For, example, the complex expressed by formula III is a novel substance and can be produced by treating a complex expressed by formula VI with a base.
Patent JP-H10334486-A (JP)
Title: Optical pickup
Inventor: SUGAWARA MASAYOSHI
IPC: G11B7/09
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the tracking sensitivity by contriving to modify a tracking coil and a magnet in an optical pickup. SOLUTION: As to the right half structure, a yoke 7 and a magnet 8 as a whole are fixed to an actuator base and two tracking coils 3-2 and a focusing coil 3-3 are fixed to a lens holder 3. The magnet 8 is alternately magnetized in three sets of N poles and S poles. In tracking operation, magnetic flux flows from S pole in the middle of the left-hand side to the yoke 7 through the half side of the tracking coils 3-2 and to N poles on the upper and the lower left sides through both sides of the tracking coils 3-2. Consequently, since the other sides of the respective tracking coils 3-2 being not conventionally used are utilized and the lens holder 3 is driven with the increased strength of magnetic field, the tracking sensitivity is improved.
Patent JP-S5942026-A (JP)
Inventor: HAINTSU IETSUTAA
IPC: B01D59/34
Filed: 1983-07-26
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-S62291128-A (JP)
Title: Hybrid integrated circuit device
Inventor: ISHII KENICHI
IPC: H05K1/18
Filed: 1986-06-11
Abstract: PURPOSE:To form electronic circuits which has semiconductor chips on both side surfaces of an insulating substrate by containing the chips so wire bonded as to conceal the upper edges of wire loops in a deep recess region formed on both side surfaces of the substrate. CONSTITUTION:Semiconductor chips 4 are secured in the recess regions 2 of an insulating substrate 1, bonded by gold or aluminum wirings 5, the substrate 1 is overturned, chips 4 are similarly secured in the regions 2, and bonded by ordinary means. Then, to protect the chips 4 and the wirings 5, they are coated with protective resin films 6, capacitor elements 7 and resistance elements 8 are mounted, and secured with solders 9. Thus, semiconductor elements can be mounted by normal wire bonding technique on both side surfaces of the substrate.
Patent JP-S5563840-A (JP)
Title: Semiconductor integrated device
Inventor: SUGAWARA YOSHITAKA
IPC: H01L29/74
Filed: 1978-11-08
Abstract: PURPOSE: To provide high dielectric strength and large current capacity for planer elements or lateral elements of small current capacity as well as for longitudinal structural elements of high dielectric strength and large current capacity by making them monolithic by separating them through dielectric bonding.  
     CONSTITUTION: A longitudinal structural element (thyristor) of high dielectric strength and large current capacity is formed on a single crystal region 1 extending between the main surfaces of an insulating separation substrate. Planer and lateral elements with small current capacity, such as diodes D 1 , D 2 , transistor TRS, resistor R and others, are all integrated on single crystal islands 8, 9 and 10. The single crystal islands are exposed over the upper major surface, separated by use of a dielectric film SiO 2  16 and P-N junction 18, and insulatingly supported on a poly crystal region 12. Leak is small since the separation bonding is formed within the single crystal. Like these, a high dielectric power IC can be obtained through monolithic treatment. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5469143-A (JP)
Title: Hot-melt adhesive for working electronic part
Inventor: TAMURA TOORU
IPC: C08L67/00
Filed: 1977-11-14
Abstract: PURPOSE: The title adhesive having improved adhesiveness and workability, obtained by adding a plasticizer and an inorganic filler to a specific polyester resin.  
     CONSTITUTION: A) 100 parts by wt. of a polyester resin synthesized by the reaction of a) a higher fatty acid having three or more hydroxyl groups, e.g., trihydroxyl palmitic acid with b) a bacid, e.g., suberic acid, etc. is blended uniformly with B) 30W50 parts by wt. of a plasticizer, e.g., tricresyl phosphate and c) 100W150 parts by wt. of an inorganic filler, e.g., barium sulfate to give the desired adhesive. USECutting for semiconductor crystals and precision working for ceramic materials. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62293948-A (JP)
Title: Motor actuator
Inventor: HIROTA HISATOSHI
IPC: H02K7/116
Filed: 1986-06-12
Abstract: PURPOSE:To facilitate fitting work and make compact a device without requiring screws, screwed bosses, and the like, by engaging salient pieces arranged vertically on a fitted unit, with grooves formed on an actuator, and by fitting and fixing the salient pieces. CONSTITUTION:In narrow grooves 14 formed on both in sides of the groove 12b of a lower case 2b on the main 1 of a motor actuator, the projected sections 15c of a plate spring 15a constituting a check means 15 are inserted, and from the upper side, a upper case 2a is combined with. Then, salient pieces 21 arranged vertically on a fitted unit 20 are inserted through slots 11 on the bottom surface of the engaging sections 10 of the main unit 1, from the lower side, and the salient pieces 21 are inserted into grooves 12a, 12b, and the click 15b of the check means 15 are pushed against the salient pieces 21 by the plate springs 15a. Besides, in case that the main unit 1 is removed from the fitted unit 20, the expanded sections 15d of the plate springs 15a are strongly pushed from the external section and the plate springs 15a are reversed and bent backward and the click units 15b are released from cutting into the salient pieces 21.
Patent JP-S63300136-A (JP)
Inventor: MURASAWA KEIICHI
IPC: E03F5/10
Filed: 1987-05-30
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-H032768-A (JP)
Title: Laser beam printer
Inventor: IGUCHI AKIO
IPC: B41J2/44
Filed: 1989-05-30
Abstract: PURPOSE:To definitely maintain the position relation of a photosensitive body and an optical system unit by providing the photosensitive body and the optical system unit on a main body side. CONSTITUTION:The main body 1 is provided with a photosensitive drum 5 and the optical system unit 18. Therefore, the optical system unit 18 is hardly moved attending, with the opening/closing of a lid 2 with respect to the photosensitive drum 5 and the optical system unit 18 can be constantly fixed to the photosensitive drum 5. Thus by setting the position relation of the optical system unit 18 and the photosensitive drum 5 so that they are mounted in such a manner that laser beams outputted from the optical system unit 18 are made to image-form on prescribed image-forming points on the surface of the photosensitive drum 5, the position relation is definitely maintained.
Patent JP-H0782529-A (JP)
Title: Curable coating composition
Inventor: NANBU TOSHIRO
IPC: C09D143/04
Filed: 1994-06-20
Abstract: PURPOSE:To obtain a curable coating compsn. excellent in adhesion thereto of a recoating by blending a vinyl copolymer of a hydrolyzable silyl group-contg. vinyl monomer and two specific vinyl monomers with a curing catalyst. CONSTITUTION:A copolymerizable component compsn. comprising 5-40wt.% hydrolyzable silyl group-contg. vinyl monomer (A) of the formula I [wherein R<1> is 1-10C alkyl; R<2> is H, 1-10C alkyl, aryl, or aralkyl; R<3> is of the formula II (wherein R<4> is H or methyl) or-CH2-; and a is 0 to 21, 5-50wt.%. alcoholic hydroxyl group-contg. vinyl monomer (B), and 0.5-10wt.% tert-amino group-contg. vinyl monomer (C) is polymerized to obtain a vinyl copolymer, which is then blended with a curing catalyst. The molar ratio of alcoholic hydroxyl groups to hydrolyzable silyl groups in the vinyl copolymer is pref. 0.1 to 3, and the tert-amino group equivalent thereof is pref. at least 1,500g/mol.
Patent JP-S5840194-A (JP)
Title: Rotary filter bed using ore grain having rough surface
Inventor: HARA MASATO
IPC: C02F3/08
Filed: 1981-08-31
Abstract: PURPOSE:To efficiently purify filthy water, by providing a vertically-swinging support body above a purifying water vessel, suspending net baskets packed with are grains having a rough surface at the top end parts of the support body, and moving the net baskets in the air and in the filthy water back and forth. CONSTITUTION:A rotary support shaft 3 rotatable back and forth by hydraulic or electric operation is provided above a purifying water vessel 1 filled with filthy water. The top ends of support bodies 4 are moved up and down in a seesaw-like state by the swinging movement of the rotary support shaft 3. At the top end parts of the support bodies 4, net baskets 5 packed with mineral particles 6 having a rough surface, e.g. KOKASEKI (grayish white sediment of soda-rhyolitic pumice flow) particles, are suspended with the central parts of  their upper ends as supporting points 7. When the rotary support shaft 3 is  rotated back end forth, the net baskets 5 receiving the mineral particles 6 having the rough surface therein at the opposite ends of the support bodies 4 are  alternatively moved up and down under the suspended condition and moved in  the filthy water and in air back and forth alternately. Consequently, the action  of aerobes adherent to the mineral particles 6 having the rough surface becomes spirited.
Patent JP-H08307623-A (JP)
Title: Document information storage device
Inventor: KATAHIRA YOSHIAKI
IPC: H04N1/41
Filed: 1995-05-11
Abstract: PURPOSE: To improve the storage efficiency in the case of revising a page of image data by storing difference data between an old version image and a new version image together with the new version image data or the old version image data. CONSTITUTION: When execution of revised storage data is designated by an input section 50, a control section 10 allows an image storage section 20 to read a new version image being a revised original, and allows an image compression/expansion section 60 to compress and store data of an old version image being an image to be revised having been read before, thereby obtaining difference data between the old version image and the new version image. Then the compressed image data quantity of the old version image and the compressed image data quantity of the difference data are compared. When the compressed image data quantity of the difference data is smaller, the compressed image data of the old version image in a storage medium are deleted and the compressed image data of the difference data are stored in the storage medium by the image storage section 20.  Thus, the storage capacity of the storage medium required for storing image is considerably decreased to save the storage capacity.
Patent JP-H09298530-A (JP)
Title: Transmission frame timing synchronization circuit for active standby system
Inventor: KAWAGUCHI EIJI
IPC: H04B1/04
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To avoid missing o transmission information of a receiver side caused on the occurrence of active/standby changeover with less number of circuit components in a 100% hot standby active standby transmission system. SOLUTION: Both of active/standby transmitters are provided with a frame counter 21 providing an output of a reference signal to decide the arrangement of a frame synchronizing signal based on a transmission clock and with a generating circuit 25 that detects the state of application of power, clock interruption, clock source changeover, and failed initialization of the frame counter so as to provide an output of a transmission frame timing synchronization request signal.  The output of a frame synchronizing pulse generating circuit 23 providing the output of a pulse every time the frame counter 21 reaches the final count is given to a switch circuit 24 of its own transmitter and the other transmitter, the circuit 24 provides an initialization signal to the frame counter 21 according to the transmission frame timing synchronization request signal from the circuit 25 to initialize the count of the counter 21.
Patent JP-S5839349-A (JP)
Title: Program controller
Inventor: SATOU HITOSHI
IPC: G06F11/00
Filed: 1981-09-01
Abstract: PURPOSE:To perform normal operation by providing a delay control signal generation part, and performing control processing on the basis of the recognized delay time from the signal generation part when information transfer to an instruction register is delayed. CONSTITUTION:A storage address register set timing from a control signal generation part 4 is held in a storage address register 2 through a control signal switching part 35, and a control storage device 1 sends out instructions. At this time, if a readout of the instruction information from the device 1 is delayed and incorrect information is held in an instruction register 6, improper operation is detected by a parity error detecting circuit 12. The switching part 35 is informed that the improper operation is detected, thereby reporting that to an external device. In response to an external restart instruction, the switching part 35 is controlled by various timing signals of recognized delay time from a delay control signal generation part 30 to reset the operation of the register 2, device 1, register 6, etc., to normal conditions.
Patent JP-S62293437-A (JP)
Title: Information processor
Inventor: NISHIKAWA TAKESHI
IPC: G06F11/00
Filed: 1986-06-13
Abstract: PURPOSE:To report even the detecting information of other error to a puperior hierarchy, by providing a means for masking the error detecting information. CONSTITUTION:LSIs (a), (b) having parts 31a1-2, 31b1-2, respectively, a holding part 35 for holding the error information from the respective LSIs, and an error report mask information holding part 37 for masking the error information from the respective LSIs are provided on a card. When an error is detected by the error detecting part 31a1 of the LSI (a), its flag is set to the corresponding bit of an error detecting flag holding part 32a, and the holding part 32a becomes a holding state. Since the error report mask information holding part 37 is usually set to '0', error detecting information passes through a gate 34a and held by the holding part 35 on the card. When the error detecting information from the LSI (a) is set to the corresponding holding part of the holding part 37, error detecting information generated by the LSI (b) is held by the holding part 35 through a gate 34b.
Patent JP-H10309484-A (JP)
Title: Centrifugal impact crusher
Inventor: WATAJIMA TERUJI
IPC: B02C13/26
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To extend a lifetime beyond an average level by providing part of a flow path forming member for giving a reaction force against a Coriolis force, to an object in a centrifugal flow in such a manner that the part of the flow path forming member is freely replaceable, in a device which crushes an object hurled from the outer peripheral edge of a rotor by causing the object to run into an impact element disposed on the periphery of the rotor. SOLUTION: An object loaded from a lid introduction hole on the top drops onto the center area of a rotor 16, i.e., onto a distribution plate 34 through a chute and slides over a fluidization bed 37 to be given a centrifugal force, guided by a conical face on the upper face of the distribution plate 34. In this case, the object piles up on a dead stock base 47, and when the amount of the piled object reaches the limit, it is given a peripheral motion. In addition, when the object is guided to the outer peripheral edge 51 of a nearby part 45 on which a hard material (cemented carbide tip) 57 is mounted in a freely replaceable manner, the object, highly accelerated, is separated and hurled from the outer peripheral edge 51 while receiving a significant Corilois reactional force.  And further, the object collides with an impact plate arranged on the peripheral area of the rotor 16 to be crushed.
Patent JP-S5261639-A (JP)
Title: Egr control device
Inventor: SHIGA SATOSHI
IPC: F02M25/06
Filed: 1975-11-18
Abstract: PURPOSE: To reduce production of NOx, by limiting EGR to only and acceleration phase accompanying much NOx ejection, through such a process that at least one duct which leads the intake suction into the EGR valve is provided with a valve which opens only during the transient phase of intake suction decrease. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06351005-A (JP)
Title: Encoding and decoding device for video signal
Inventor: OKAZAKI TORU
IPC: H04N19/423
Filed: 1993-06-08
Abstract: PURPOSE:To easily attain the design of a circuit, and to simplify hardware by arranging a circuit whcih calculates DC components and a buffer for writing the signal of a block after movement compensation in a frame memory in parallel with each other. CONSTITUTION:Serially arranged DC value calculating circuit 28 and buffer 24 for DRAM writing are arranged in parallel. Then, a processing for substracting a DC value is not operated to the entire picture elements of an 8X8 prediction block, and they are uniformly multiplied by alpha. This signal is temporarily stored in the buffer 24, and read it according to the writing speed of a frame memory 26 for reference. On the other hand, the DC value calculated by the DC calculating circuit 28 is multiplied by (1-alpha) by a multiplier 29. The DC value multiplied by (1-alpha) is added to the entire picture elements in the block taken from the buffer 24, and the result is written in the frame memory 26 for reference. Thus, the obtained picture element value of the block is made equivalent to the alpha-multiple of only AC components, and equal to a value obtained by a conventional method.
Patent JP-S5928167-A (JP)
Title: Temperature controlling device of photoreceptor of electrophotographic copying machine
Inventor: NAKAJIMA YOSHIHIRO
IPC: G03G21/00
Filed: 1982-08-10
Abstract: PURPOSE:To detect temperature of a photosensitive drum accurately and to control a copying machine by determining actual temperature of a photosensitive drum by detecting inside and outside temperature of the photosensitive drum, and controlling a drum heater basing on the determination. CONSTITUTION:A temperature detecting element 3A is provided without contacting at the outside of a photosensitve drum 1, and a temperature detecting element 3B is provided without contacting at the inside of a drum heater 2. A microprocessor MUP is detected by temperature detecting elements 3A, 3B. Actual temperature T of the photosensitive drum 1 is determined from the two temperatures using a formula given beforehand. To make this actual temperature T to target temperature T2 (40 deg.C)-T3 (39 deg.C), the drum heater is controlled by making it on or off. Thus, the temperature detecting elements catch the actual temperature of photoreceptor very accurately though they are not in contact with the photosensitive drum, and the surface potential of the photoreceptor can be made constant.
Patent JP-H04363105-A (JP)
Title: Suspension clarifying filtration equipment and its washing method
Inventor: KATAOKA KATSUYUKI
IPC: C02F9/00
Filed: 1991-06-10
Abstract: PURPOSE:To provide a new filtration equipment which has a large removal capacity of SS and only a slight rise in filter resistance and whose filter medium is easy to wash. CONSTITUTION:Filtration equipment 1 is equipped with a packed bed 3 of elastic porous particulate matter in a tank 2. Above the packed bed 3, is installed a porous water passage member 7 above and below which washing drain outflow parts 8, 9 are provided, respectively. Above and below the packed bed, are installed a feed water inflow part 6, and a filtrate outflow pipe 5, a washing water feed pipe 12 and a washing air feed pipe 13, respectively. A valve 10 to open and close a washing drain outflow pipe 9 below the porous water passage member 7 is provided. When washing, the valve 10 is opened to lower the water level, causing compression of the elastic porous particulate matter to be released.