baber/WOPTO huggingface dataset:
Patent JP-S55160891-A (JP)
Title: Temperature correcting circuit
Inventor: KUWABARA TSUNEO
IPC: G04G3/02
Filed: 1979-06-01
Abstract: PURPOSE: To keep an interval of one cycle of pulses constant regardless of temperature by counting the number of pulses per unit time changing with the temperature so that the number of pulses matching the temperature is arranged to be one cycle.  
     CONSTITUTION: Vibrators 1 and 2 have a negative secondary temperature coefficients which are so arranged to be larger for the vibrator 1 than that for the vibrator 2 whereby the apex temperature becomes lower than the normal temperature to maintain the frequency high at the apex temperature. The output of the vibrator 2 is transmitted to a gate time setting circuit 6 which counts 7 the output of the vibrator 1 by the gate time set and computes 8 the frequency oscillated from the vibrator 1 at the temperature T. The value thus obtained is maintained for a fixed period. When the value coincides the output counted of the frequency oscillated from the vibrator 1 in comparison 9, a counter 10 is reset. When the output cycle of the counter 10 synchronizes with the reset signal emitted by the comparator 9, it is corrected in terms of temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04304072-A (JP)
Title: Picture reader
Inventor: NOBUE MAMORU
IPC: H04N1/107
Filed: 1991-04-01
Abstract: PURPOSE:To enable the shading correction with good accuracy with few number of times of reading by varying the speed of reading the planar originals linearly at the time of the shading correction. CONSTITUTION:The picture signal from an image sensor 7 is digitized by an AD converter 8 and the digitized picture signal is selected to be stored in a memory 10 or to be connected directly with a divider 11 by a switching device 9. Namely, at the time of the shading correction, the switching device 9 is connected with the memory 10 and stores the reference information and at the time of the reading of originals, the switching device 9 is connected directly with the divider 11 and the division for the normalization is performed by the reference information. A pulse switching device 3 selects the desired CK1, CK2, CK3, etc., by being controlled by synchronizing with the switching device 9 by a sequence controller 1 controlling the time of the shading correction or the time of the reading of originals.
Patent JP-H04306196-A (JP)
Title: Power transmission of helicopter
Inventor: SATO AKIRA
IPC: B64C27/59
Filed: 1991-04-01
Abstract: PURPOSE:To make only the speed of rotation of a main rotor variable without changing engine speed and causing shock in the power transmission of a compound type helicopter by allowing a ring gear to freely rotate, and providing a brake means which stops the ring gear from rotating about its axis. CONSTITUTION:A ring gear 6 is allowed to freely rotate as its inner teeth mesh with an epicyclic gear 5. A brake 7 is provided which stops and releases rotation of the ring gear 6. The ring gear 6 is driven by a plurality of speed change pinions 12 each of which meshes with the inner teeth of the ring gear 6 and by a plurality of speed change gears 14 each of which meshes with a free-wheel-equipped speed change sun gear 15 mounted on the rotary shaft 13 of the speed change pinions 12. When the brake 7 is actuated the ring 6 is not rotated but actuated in the same way as a normal epicyclic reduction gear. When the brake 7 is released, the ring gear 6 rotates in the opposite direction to rotation of a main rotor drive shaft 18 because of reaction and the speed of a rotor is lowered by an amount of the rotation.
Patent JP-H11264820-A (JP)
Title: Method for judging process zone
Inventor: HASHIMOTO MINEO
IPC: G01N33/543
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of accurately judging a process zone and effectively preventing waste of a sample, reagent or the like the process zone. SOLUTION: The method for judging a process zone comprises a first judging step of preliminary judging the presence or absence of the process zone based on absorbance at a plurality of times after mixing a sample and a reagent to analyze a predetermined component to be detected based on the absorbance by mixing at least the sample and the reagent to be conducted by an antigen- antibody reaction with the component while measuring the absorbances via a reaction container at a predetermined time interval, a second deciding step of preliminary judging the presence of absence of the process zone based on the ansorbances before and after mixing of the sample and the reagent, and finally judging the presence of absence of the process zone based on a logical product of the deciding result of the first and second steps.
Patent JP-S58199334-A (JP)
Inventor: WELP ULRICH
IPC: G03B27/32
Filed: 1983-04-20
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-2000270171-A (JP)
Title: Image reader
Inventor: TAJIMA KATSUAKI
IPC: H04N1/19
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an image reader whose operations other than image reading are suppressed so as to read an image with a higher efficiency. SOLUTION: In the case that a read section IR generates the image data of an original transported by an original transport section 50 in a copying machine C1, a 1st scanner 11 is moved directly under an original glass plate 513 and a 2nd scanner 14 is also moved to a position corresponding to the position of the 1st scanner 11. In the case that the original transport section 500 continuously transports a plurality of originals, a CCD 16 generates the image data of a density reference board 520 between the originals, and a CPU detects the light distribution at the CCD 16 according to the data. When the degree of the light distribution is high, transport of the originals is once stopped, the 1st scanner 11 is moved up to a position corresponding to a shading board 519, where shading correction processing is executed.  When the degree of the light distribution is small, no shading correction processing is executed.
Patent JP-H05274030-A (JP)
Title: Deflection detecting sensor and electromagnetic induction type unmanned vehicle using the same
IPC: G01B7/00
Filed: 1992-03-26
Abstract: PURPOSE:To output a quantity which is not affected by the relative position change in the vertical direction to the guide base line of a deflecting coil and is proportional to only the extent of deflection. CONSTITUTION:A follow-up coil 11 and deflecting coils 13a and 13b which are arranged on both sides of this coil 11 in parallel with the surface of a guide road constitute a sensing part 10. This sensing part 10 detects the change of the magnetic field generated by the AC current supplied to an electromagnetic induction line 5 and outputs it to a processing part. The processing part performs the arithmetic processing of input signals from coils 11, 13a, and 13b and outputs a quantity proportional to only the extent of deflection.
Patent JP-H04224894-A (JP)
Title: Lubricant additive, and preparation and use thereof
Inventor: UIRIAMU DANIERU KAARAIRU
IPC: C09K23/52
Filed: 1991-04-01
Abstract: A lubricating oil soluble compound suitable for use as a dispersant additive is obtainable by reacting at elevated temperature a polyacrylate with a dispersant having at least one reactive nitrogen - containing moiety. Intermediates of the general formula IV <CHEM> where Y<1> is a group derived from the reaction of the polyacrylate with the reactive nitrogen-containing moieties (i.e. primary or secondary amine) are novel. The process for preparing the lubricating oil soluble compounds can be a one step or multistep process. Lubricating oil compositions comprise a major proportion of lubricating oil and a minor proportion of the lubricating oil soluble compounds.
Patent JP-H03268127-A (JP)
Title: Method for reporting write-back pending of disk controller
Inventor: TANAKA KEISHIROU
IPC: G06F12/08
Filed: 1990-03-19
Abstract: PURPOSE:To prevent a track where a write-back error is caused from being accessed by performing write-back operation again when there is an input/output instruction for a track in a write-back pending state and informing a host computer of the write-back pending in the case of a failure. CONSTITUTION:When the track indicated by the input/output instruction is in the write-back pending state, a channel access circuit(CA) 20 sends a retry signal back to the host computer (HOST) 10. A disk access circuit(DA) 21 writes data back to the track indicated by the input/output instruction from a nonvolatile memory 23. When this write-back operation is successful, the input/output instruction is accepted from the HOST 10, but in the case of the failure, sense information showing the state of a direction access storage device 11 is generated. Then the CA 20 sends the sense information back to the HOST 10, which is informed that the track indicated by the input/output instruction is in the write-back pending state.
Patent JP-S543967-A (JP)
Title: Squeezing plate for filter press
Inventor: SUWA SEIICHI
IPC: B01D25/12
Filed: 1977-06-09
Abstract: PURPOSE: To facilitate installation of the squeezing plate and improve spillage and pressure resistivity of oil in a filter press through fitting of the squeezing plate into the frame body at the filtrate withdrawing port with a L-shaped groove provided on the connecting member for greater hardness. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52152169-A (JP)
Title: Production of semiconductor element
Inventor: OKAJIMA YOSHIAKI
IPC: H01L21/308
Filed: 1976-06-14
Abstract: PURPOSE: To effectively remove silver and obtain clean surface by etching semiconductors having a silver layer on teh surface in particlular with a hydrofluoric acidnitric acid base solution followed by rinsing and then etching with an etching solution of specified compositions. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04284925-A (JP)
Title: Dambar cut punch guide
Inventor: FUJIWARA KAZUO
IPC: B21D28/34
Filed: 1991-03-09
Abstract: PURPOSE:To obtain a dambar cut guide possible to satisfactorily guide a damabar cut punch used to dambar cut a lead frame with fine pitch and easy to manufacture. CONSTITUTION:In the dambar cut punch guide wherein guide holes 32 to guide comb-teeth shaped blades 10 provided at the tip of the dambar cut punch are provided and the dambar cut punch is guided to perform the dambar cutting, continuous hole 32a linearly continued at one end face position of the comb-teeth shaped blade 10 is provided on one outside surface of the dambar cut punch, slit holes 32b to guide the cutting blade B of each comb-teeth shaped blade 10 are formed and the continuous hole 32a and the slit holes 32b are communicated to form the guide hole 32.
Patent JP-H03268152-A (JP)
Title: Information processing network system
Inventor: OBANA MANABU
IPC: G06F13/00
Filed: 1990-03-19
Abstract: PURPOSE:To update common information without being affected by the operation states of respective information processors by providing a transmitting means for update fact, a transfer request transmitting means for update information, a transmitting means for common information, and a means which updates the common information when the common information is updated by the respective information processors. CONSTITUTION:Computers(PC) 21 - 2n of personal computer level are installed in respective stages to structure the information network system which can gather the processing results of the respective stages in real time. When the PC 21 updates quality inspection standard data, it is confirmed whether or not the update fact is received; when it is judged that an update flag is 0, their held common information is updated and the update flag 1 is set to 1. The PC 21 sends the fact of the update of the quality inspection standard data and its network address where the data is held to the PCs 22 - 2n.
Patent JP-H02248375-A (JP)
Title: Composition for pretreatment for bonding ceramics to metal and boding method
Inventor: KAMIMURA TOMOYUKI
IPC: C04B37/02
Filed: 1989-03-20
Abstract: PURPOSE:To enhance bonding strength by treating the surface of ceramics by composition incorporating both a high-b.p. water soluble organic solvent and an alkali metallic compd. at the specified amount ratio and thereafter pickling and catalyzing the surface of ceramics and then performing electroless plating. CONSTITUTION:The surface of ceramics such as Al2O3 is degreased and thereafter immersed in composition incorporating both 50-99wt.% high-b.p. water soluble organic solvent such as ethylene glycol monobutyl ether of >=100 deg.C b.p. and 1-50wt.% alkali metallic compd. such as NaOH at 50-380 deg.C for about 10 minutes-10 hours. Then the surface of ceramics is pickled by inorganic acid or organic acid of 3-100wt.% concn. at 10-110 deg.C for about one minute-one hour and thereafter washed with water. Conditioning is performed in accordance with necessity and thereafter catalyzing treatment is performed by a sensitizing and activating process and a Pd catalyst is adsorbed. Then the surface of ceramics is immersed in the electroless plating liquid incorporating metallic salt, a complexing agent, a reducing agent, a pH regulator and an additive agent and metal is deposited on the surface of ceramics. Thereafter the bonded body of ceramics-metal is obtained by washing it with water and drying.
Patent JP-S60211579-A (JP)
Title: Access control system for picture data
Inventor: ITOU YASUKAZU
IPC: G06T1/60
Filed: 1984-04-06
Abstract: PURPOSE:To obtain a high speed access control by deciding the level of a read picture element data whether it is white or black level at the same time so as to decide the number of picture element data to be read next. CONSTITUTION:A picture data inputted from an input section 41 is recorded to a storage section 42 as one line picture or full picture. The picture data inputted to the storage section 42 is read by a read section 43 while designating the position of the picture element to be read and the picture element number. The read data is decided by a picture element code decision section 44 and a control signal (position of picture elements, picture element number) relating to the picture element read (accessed) next is transmitted to the read section 43 by a control section 45 through the result of decision. In actual drawings, like design drawings, white picture elements exist much as a whole and the white picture elements are consecutive rather than the consecutive black piclture elements. When the picture elements of same kinds are consecutive, the number of picture elements deciding the code by a picture code decision section 44 at the same time next is doubled than the preceding number.
Patent JP-S59194412-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: FUJIYAMA TOKUICHI
IPC: H01F38/12
Filed: 1983-04-18
Abstract: PURPOSE:To eliminate a case by molding a high potential cord terminating cylinder attached to a high potential end surface of a secondary bobbin solidly with casting resin. CONSTITUTION:A secondary terminal 4 is fixed to a high potential cord terminating cylinder 8. The terminating cylinder 8 is formed projecting from the side of a high potential end surface of a secondary bobbin 3 toward the axial direction. All outside circumferences of a primary coil 7, a secondary coil 6 and the secondary bobbin 3 are covered with casting resin 2. Both ends of a core 5 and the terminating cylinder 8 are so formed as to protrude along the axial direction by the resin 2. With this constitution, a case for the termination of the high potential cord is eliminated.
Patent JP-S54161106-A (JP)
Title: Combination sliding member
Inventor: MIZOBUCHI SHIYOUTAROU
IPC: F04C18/356
Filed: 1978-06-09
Abstract: PURPOSE: To obtain a combination sliding member suitable for the large-sized rotary compressors to be used for freezers for example and having a low consumption rate even under high speed, large load conditions in the atmosphere of oil mist.  
     CONSTITUTION: This combination sliding member is made by combining the relatively small friction surface sliding member of the metallic composite material containing 40 - 60% by volume of chopped carbon fiber; and the relatively large friction surface counterpart sliding member made of any of cast iron, a hard chrome plated material, and a molybdenum coated material. Said small and large friction surface sliding members are used as the vane and rotor materials respectively of a rotary compressor. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08242446-A (JP)
Title: Image processing method and image processor
Inventor: HIRATA SHINICHI
IPC: H04N19/91
Filed: 1995-03-03
Abstract: PURPOSE: To improve the compression rate through the use of correlation between adjacent picture elements by coding grouped partial images, compositing decoded sub sampling images and rearranging the images in the order of picture elements. CONSTITUTION: When a still image of one frame is made up of K picture element lines in the vertical direction, images are grouped into (n) based on a residue of division of line numbers of K picture element lines by an integer (n). Then in each group, picture element data of each line are arranged in the smaller order of quotients of the division and n-sets of sub-sampling images B are generated. Then the images B are generated by subsampling the image A and the images B are divided into plural subsampling images B11, B12, B21, B22. A virtual space axis S is provided, and the sub-sampling images are arranged in the order that the images are adjacent to each other in the horizontal or vertical direction. Then coding or decoding is attained by regarding a sub- sampling image as a frame of a dynamic image based on the correlation of the picture elements.
Patent JP-H08241423-A (JP)
Title: Color separation processing method and business form design system
Inventor: KANAZAWA TAKAHITO
IPC: G06T1/00
Filed: 1995-03-03
Abstract: PURPOSE: To extremely improve the loard of a color separation job. CONSTITUTION: The color separation processing is carried out in a main plate setting process 10 where the color of an initial state is designated in every type of component graphic elements of the design data and the color attribute designation data are generated, an area color designation process 11 where the color attribute is designated for the graphic element included in a designated area and the color attribute designation data are generated, and an individual color designation process 12 where the color attribute is designated for a designated graphic element and the color attribute designation data are generated. Then such color separation processing is applied in a business form design system.
Patent JP-H05232884-A (JP)
Title: Led dot matrix display body with thyristor
Inventor: ASAI SHINICHIRO
IPC: G09G3/32
Filed: 1992-02-18
Abstract: PURPOSE:To obtain an inexpensive display prate by using a simple driving circuit, etc., by making light emission diode lamps, connected to thyristors, illuminate continuously. CONSTITUTION:More than one thyristor 6 is connected to one dot of the display body of an LED 1 and a thyristor cathode terminal 9 is connected electrically to an LED anode terminal 10; and cathode electric conductors of LEDs 1 are all connected to a minus power source in common. Further, thyristor anode terminals 12 are connected to the LED cathode terminals 11 through a DC power source 8 and anode electric conductors of the thyristors 6 are connected to a plus power source, column by column, in common. Further, thyristor gate terminals 13 are connected to thyristor anode terminals 12 by the DC power source 8. Then the thyristor gate terminals 13 are connected to gate electric conductors, column by column, and when signals match each other at the intersection of the anode electric conductor and gate electric conductor, the LED 1 connected to the thyristor 6 is made to illuminate. Therefore, the signals of the thyristors 6 are stored and the LEDs 1 continue to illuminate.
Patent JP-H05230714-A (JP)
Title: Conjugate fiber
Inventor: TAKEDA YASUHIRO
IPC: D03D15/00
Filed: 1992-02-17
Abstract: PURPOSE:To provide the subject conjugate fiber excellent in elongation, recovery and elasticity unlike the conventional fiber having a crimping potential. CONSTITUTION:The objective conjugate fiber is obtained by arranging 10 to 50wt.% polypropylene-styrene block and a styrene-isoprene-based block copolymer of >=80% hydrogenation ratio in a side-by-side form and carrying out conjugate spinning at 285 deg.C and can develop fine stereoscope crimps of >=40/25mm by heat treatment at >=130 deg.C.
Patent JP-H0284437-A (JP)
Title: Polyborosilazane and production thereof
Inventor: FUNAYAMA TORU
IPC: C08G79/08
Filed: 1989-03-23
Abstract: PURPOSE:To obtain a polysilazane with heat resistance and hardness capable of providing an Si-N-B-based ceramics suitable for a reinforcing material for composite materials used at high temperatures by reacting a specified polysilazane with a boron compound. CONSTITUTION:(A) A polysilazane with 100-50000 number-average molecular weight having the main skeleton consisting of a unit of formula I (R<1> to R<3> H, alkyl, alkenyl, cycloalkyl, aryl, alkylsilyl, etc. One or more thereof are H) is reacted with (B) a boron compound of formula II, formula III, formula IV or formula V (R<4> is H, halogen, 1-20C alkyl, alkenyl, etc.; L is compound capable of forming complex with compound of formula II) to obtain the objective polyborosilazane with 0.01-3 boron/silicon atomic ratio and 200-500000 number- average molecular weight.
Patent JP-S58185728-A (JP)
Title: Manufacture of sintered ore for raw material of blast furnace
Inventor: FUKUDA TOMIYA
IPC: C22B1/16
Filed: 1982-04-24
Abstract: PURPOSE:To manufacture simply a sintered ore suitable for a raw material of blast furnace from a material containing Zn, by granulating a powdery material containing high Fe and high Zn produced secondarily in ironworks to pellets of suitable C content and by sintering the pellets in the atmosphere capable of reducing ZnO to Zn. CONSTITUTION:A powdery material containing a large amount of Fe and Zn produced secondarily in ironworks is used as the main raw material and C content of said material is adjusted to 7-18wt%, and the pellets of 2-8mm. diameter are granuated. These pellets are laid in 20-50mm. thickness as a firing layer on a formed bed layer of the sintered return ore on a fire grating and suction ventilation is performed from the bottom of the fire grating by firing said layer. Said pellets are furthermore laid thereon in 200-400mm. thickness and the ventilation direction is changed upward. The ventilation amount is controlled to a range of 0.1-0.3m<3>/kg (pellets). ZnO is reduced, the sintering is performed while dezincifying as Zn vapor and the sintered ore for raw material of blast furnace is obtained.
Patent JP-H05231501-A (JP)
Title: Output shaft structure of automobile transmission
Inventor: IKEDA YOICHI
IPC: F16H57/00
Filed: 1992-02-18
Abstract: PURPOSE:To provide an output shaft structure whereby a transmission can be made compact and lightweight by reducing the number of components while preventing quench cracking of an output shaft and lowering of the shaft strength. CONSTITUTION:An output shaft 105 passing through an internal fixed shaft 103 extends protrusively from the rear end face 101 of a transmission housing 100 and has an integrally molded flange 110 at its projecting end. A rearwardly extending portion 104 is formed in the internal fixed shaft and a bearing 118 is held thereto. The bearing supports the end portion of the output shaft with the outer peripheral surface of the output shaft 105 as an inner race. The number of components for connecting a propeller shaft is thereby reduced, and because only the output shaft extends outside of the transmission housing, the bearing size and the outer form of the end portion or the transmission housing are both reduced so that the output shaft structure can be made compact. The output shaft has no suddenly changing part in its cross section, thus avoiding quench cracking and lowering of its strength during heat treatment.