baber/WOPTO huggingface dataset:
Patent JP-H04171582-A (JP)
Title: Picture processor
Inventor: KADOWAKI TOSHIHIRO
IPC: G06T1/00
Filed: 1990-11-06
Abstract: PURPOSE:To shorten picture processing time by providing a picture processing means on a data bus and giving picture processing at the same time as DMA- transferring picture data when the picture data obtained from a picture input means in a picture memory through the data bus. CONSTITUTION:A device 25 is connected with a host computer 1 by an external interface 2 of an SCSI (Small Computer System Interface) and so on and receives the color picture data of a RGB type through an external interface unit 3. The received picture data are direct-memory-access(DMA)-transferred through a CPU bus 4 under the control of a direct memory access controller (DMAC) and are written in picture memories 9-1 to 9-4 after passing through a picture processing circuit 7. Thus, processing time can be shortened remarkably.
Patent JP-H11128942-A (JP)
Title: Water purification and mechanism thereof
Inventor: NAKAMURA SHINICHI
IPC: C02F1/50
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a water purifying method and its mechanism, hardly generating variation in the concentration of residual halogens with time. SOLUTION: A water purifying mechanism is provided with an electrolyte feeding mechanism 1 which feeds an electrolyte so as to keep the conductivity of a liquid to be treated within a prescribed range, an electrolyzing mechanism 2 which electrolyzes the liquid to be treated, and a sensor 9 which evaluates the concentration of residual halogens, while maintaining the concentration of residual halogens within a fixed range by controlling the concentration of residual halogens in such a way that electrolysis starts when it becomes lower than a set value and stops when it reaches the set value.
Patent JP-S63151618-A (JP)
Title: Silver halide emulsion
Inventor: SAITO MITSUO
IPC: C01G5/02
Filed: 1986-12-16
Abstract: PURPOSE:To obtain the titled emulsion having a uniform shape and thickness, excellent monodispersity, sensitivity, resolving power, etc., by adding an aqueous solution of a water-soluble silver salt and aqueous solution of an alkali halide in an aqueous solution containing a dispersion medium under specific condition, ripening and growing the resultant plate granular nuclei. CONSTITUTION:An aqueous solution of a water-soluble silver salt, e.g. AgNO3, etc., and an aqueous solution of an alkali halide, e.g. silver chloro(iodo)bromide, of a composition so as to provide I<-> content based on Br<-> below the solid solution limit of AgBrI under condition of 5-48 deg.C, 1.0-2.5pBr and <=3mol% I<-> content in the solution in an aqueous solution containing a dispersion medium, e.g. gelatin, etc., in 0.05-10wt% concentration and reacted to form fine plate granular nuclei, which are then ripened until hexagonal grain ratio attains the maximum by the Ostwald ripening method. The pBr is then kept at 1.5-3.5 and an aqueous solution of AgNO3 and aqueous solution of an alkali halide are added by controlling the addition rates of the silver and halogen ions to grow crystals. Thereby the titled emulsion consisting of monodisperse plate silver halide having a hexagonal shape with <=2 ratio of the maximum length of side/the minimum length of side in >=70% total projected area of the silver halide grains and parallel two surfaces as outer surfaces.
Patent JP-H09108055-A (JP)
Title: Apparatus for preventing stored article from falling down in storing shelf
Inventor: YAMASHITA KYOICHI
IPC: A47B96/02
Filed: 1995-10-23
Abstract: PROBLEM TO BE SOLVED: To surely prevent a stored article from falling down by a simple structure in a storing shelf. SOLUTION: An axial material 90 with a projecting plate 91 is rotatably arranged on the aperture side part of a storing room 23 and under a condition where a container is stored in the storing room 23, the projecting part 91 shields the aperture part to prevent the container from falling down from the storing room 23.
Patent JP-H06150669-A (JP)
Title: Random access memory device
Inventor: KAMIYAMA NORIHIKO
IPC: G11C11/419
Filed: 1992-11-10
Abstract: PURPOSE:To reduce the layout area of a differential amplifier by providing a P type MOS transistor circuit for common use in (n) differential devices comprizing (n) column changeover lines and imparting the function of differential amplification to the circuit. CONSTITUTION:N type and P type transistors(Tr) N1-N6 and P1-P4 compose differential devices Z1-Zn, a circuit Y2 and a differential amplifier circuit Y1. The respective circuits comprize column input lines D1-Dn and circuit connection points 1-5, when a line K1 of column changeover lines K1-Kn becomes a H state, Tr N3 is turned on and the differential device Z1 is selected. At this time, Trs N1, N2 connected to the line D1 are turned on and off, the points 3, 4 are H, L, respectively, and when a control line S is H, N6 is turned on N4, N5 connected to point 3 are turned on and off, respectively, and the output OUT becomes L. When the line K1 is L and the line Kn is H, the output OUT becomes H and when the line S is L then the OUT becomes indefinite. Consequently, by using the circuit Y2 in common, the function of differential amplification is obtained and the occupancy area is reduced.
Patent JP-H02146903-A (JP)
Title: Brake unit for electric vehicle
Inventor: HEGIHARA HIDEKI
IPC: B60L7/24
Filed: 1988-11-29
Abstract: PURPOSE:To improve riding comfortableness by quickening evacuation response of pneumatic pressure based on a one-shot signal when regenerative brake operation is started and quickening starting response of pneumatic pressure when regenerative brake is not effective thereby switching between regenerative brake operation and pneumatic brake operation smoothly. CONSTITUTION:When switching is made from pneumatic brake operation to regenerative brake operation upon start of brake operation, a motor control circuit 2A produces a circuit forming signal G so that a one-shot pulse generator 10 outputs a one-shot signal J and a high priority circuit 11 outputs a higher priority signal than a regenerative brake signal B. Consequently, a correction regenerative brake force signal B'' increases to suppress a pneumatic brake force signal D' so as to restrict the pneumatic brake force F' to be produced through a pneumatic brake unit 6. When regenerative brake is not effective, an ineffectiveness detection signal H is outputted and a step-down pulse K is produced thus quickening starting of the pneumatic brake force F' through an electro-pneumatic conversion valve 5 and the pneumatic brake unit 6.
Patent JP-H02146485-A (JP)
Title: Refirgerator
Inventor: OKAUCHI TOMOKO
IPC: F25D19/00
Filed: 1988-11-29
Abstract: PURPOSE:To reduce an amount of noise leaking to the outside during drive of a compressor by a method wherein the compressor is driven after the opening of a machine chamber is covered with a noise shield cover, and the noise shield cover is opened again after elapse of a given time. CONSTITUTION:When it is detected by a temperature sensor 9 that temperature in the chamber of a refrigerator body 1 exceeds temperature T0, a noise shield cover control device 11 inputs a closing signal to a drive motor 7 based on current temperature information at an inputting time. The drive motor 7 moves a noise shield cover 5 in the direction of an opening part 4. After the opening part 4 is closed by the noise shield cover 5, a drive signal is outputted to a compressor drive control device 10 from the noise shield control device 11 to start a compressor 2. When a given time lapses after the compressor 2 is started, an opening signal is outputted to the drive motor 7 from the noise shield control device 11. The drive motor 7 moves the noise shield cover 5 in a reverse direction to that of the opening part 4, and the opening part 4 is fully opened. This constitution enables sharp reduction of an amount of noise leaking to the outside through the opening part 4 during drive of the compressor.
Patent JP-H07154760-A (JP)
Title: Control signal detection circuit for television signal
Inventor: SUZUKI TAKAO
IPC: H04N7/08
Filed: 1993-11-30
Abstract: PURPOSE:To surely detect a discrimination control signal whose reference level is lower than a pedestal level by extracting the superimposed discrimination control signal during a prescribed video period, performing a synchronization detection, comparing it with a threshold level and outputting logic H or L. CONSTITUTION:Only the discrimination control signal superimposed to the bits of 22th and 285th horizontal lines in the highest line of a video part is outputted from a gate 10. At synchronizing detection circuits 13 and 14, first and second detect signals D are respectively generated by multiplying first and second carriers C and the discrimination control signal. Both detect signals D1 and D2 are compared by a comparator 17, and the detect signal at a higher level is outputted. Concerning the detect signal Di[(i)=1 or 2] selected by the comparator 17, the low frequency components pass through an LPF 18 and it is detects by a threshold detection circuit 19 whether its positive or negative polarity is higher than a prescribed level or not. When it is higher than the prescribed level, the identification control signal is outputted as the logic H. As a result, the discrimination control signal whose reference level is higher than the pedestal level can be surely detected.
Patent JP-H09148994-A (JP)
Title: Data broadcasting system and terminal equipment
Inventor: KIKUTA YUKIO
IPC: H04N5/44
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize constitution, improve portability and speedily transfer information by eliminating the need of providing a BS antenna and the like in a portable terminal. SOLUTION: A data broadcasting station 14 multiplexes a video, sound, computer software, game software and data on newspapers and magazines, superposes them on a TV signal and transmits it to a reception-side BS antenna 16 through a broadcasting satellite 15. In the standard system of the standard TV broadcasting of the satellite 15, a multiplex auxiliary carrier is digitally modulated and transmitted. A data packet is extracted from the TV signal received by the antenna 16 in a repeater 17 and the signals are transmitted to respective portable terminal equipments 19 through a radio antenna 18. The repeater 17 receives an information request from the equipment 19 within a prescribed area, receives information adjusted to the request from the satellite 15 and transfers it to the equipment 19 by using radio.  Thus, the equipment 19 is provided with a small power radio equipment which can be communicated with the repeater 17. It can retrieve data information, a data reception equipment from the satellite is eliminated and portability can be improved.
Patent JP-H05107149-A (JP)
Title: Separator for optical inspection
Inventor: MIHARA HISAFUMI
IPC: G01M11/00
Filed: 1991-10-18
Abstract: PURPOSE:To accurately inspect the quality of an optical blank material while a separator is stuck to the blank material by processing a plastic film with a release agent and making the retardation value of the film equal to or lower than a specific value. CONSTITUTION:It is preferable to form this separator 1 for optical inspection in such a way that a plastic film of a polyester resin is processed with a silicon release agent and the retardation value of the film is set at, for example, <=30nm. The separator 1 can be preferably applied to an adhesive layer 2 attached to an optical blank material 3 for making a polarizing plate, phase difference plate, etc., and it is preferable to use an acrylic adhesive compound having excellent workability to the adhesive layer 2 to which the separator 1 is stuck for protection. When such separator 1 is used, the quality of the optical blank material can be accurately inspected without causing any defective state, such as discoloration, coloring, interference fringes, etc., while the separator 1 is stuck to the blank material.
Patent JP-2000134700-A (JP)
Title: Audio signal mixer
Inventor: EASTTY PETER CHARLES
IPC: H04S7/00
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of undesirable filtering effects by providing an adaptive FIR filter means provided with a means for generating one set of FIR coefficients corresponding to a minimum correlation error between an operand and a reference signal and a means for combining a first audible signal with a processed operand signal. SOLUTION: A delay device 5 applied to flute signals F is adjusted so as to delay the flute signals for the same amount as the case of detecting the flute signals by a stereo pair. The delay device 5 is controlled by an adaptive filter 4 for receiving the flute signals F as the operand signals and receiving mixed signals O+F as the reference signals. The filter decides delay for applying the reference signals O+F to the flute signals F and matches the delay of corresponding components F' with the signals O+F. A processing is performed so as to be the same as the case of picking up the signals F from a spot microphone by the stereo pair 1. The processed signals F' are combined with stereo pair signals O+F by a desired method in a signal adder 31.
Patent JP-H11134254-A (JP)
Title: Analysis data computing device
Inventor: WATANABE TADASHI
IPC: G01N23/227
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an analysis data computing device for not lowering the entire data processing speed even while a cache controller processes analysis data in real time. SOLUTION: The cache controller is provided with a cache disable flag 2b capable of being set/reset from the outside. When data for which it is a trouble when a cache is operated are written to memories 5a and 5b or a register, the cache is set to disable and the data are directly read from the memory or the register. After the data are read, the cache is reset to enable and the cache is operated from the next data.
Patent JP-H06185195-A (JP)
Title: Internal corner joiner for building construction
Inventor: SASAKI EIJI
IPC: E04F13/073
Filed: 1992-09-29
Abstract: PURPOSE:To provide a sufficient engagingly-stopping strength by forming an internal angle joiner by the combination of a receiving member provided with two projected pieces on L-shaped nailing parts and having a female type engaging groove with a T-shaped covering member having a male type inserting piece. CONSTITUTION:An internal angle joiner is formed by a receiving member and a covering member. The receiving member is provided with a female side, namely an insert-engaging groove 1 and nailing parts 2, while the covering member is formed by a male side, namely an insert-engaging piece 7 and decorative surfaces 6. The receiving member is nailed directly to an internal angle part, and the end part of a panel for building construction is adapted to abut on the receiving member to be fixed outside the insert-engaging groove 1. The male type insert-engaging piece 7 of the covering member is then inserted into the female side insert-engaging groove 1, and the male type insert-engaging piece 7 is engaged with the insert-engaging groove by providing number of engagingly-locking projection on it by a cut and raised piece 8. Thus, the engaging-stopping is performed through the notching, and thus the covering member is easily inserted, but hard to be disengaged.
Patent JP-H08134608-A (JP)
Title: Ferrous sintered alloy for valve seat
Inventor: ITO KOZO
IPC: F01L3/02
Filed: 1994-11-08
Abstract: PURPOSE: To produce a ferrous sintered alloy for valve seat, having high wear resistance and strength, by specifying, in a sintered alloy containing a matrix and fine hard grains, the structure and composition of the matrix and the grain size and composition of the fine hard grains, respectively. CONSTITUTION: In the sintered alloy containing a matrix and fine hard grains, the matrix has a structure, composed of tempered martensite in which the average crystalline grain size of old austenite is regulated to <=15μm, and has a composition consisting of, by weight, 0.1-3% Ni, 0.5-2% Cr, 0.1-2% Mo, 0.1-1% Mn, 0.8-1.5% C, and the balance Fe with inevitable impurities. Moreover, the fine hard grains have 0.5-3μm average grain size and also have a composition consisting of, by weight, 60-70% Mo, <=2% Si, <=0.1% C, and the balance Fe with inevitable impurities, and these fine hard grains are uniformly dispersed in the old austenite crystalline grain boundaries and grains in the matrix and contained by 5-15wt.% in the sintered alloy.
Patent JP-H03158902-A (JP)
Title: Destination device determining method for object to be worked
Inventor: ITOU AKIETSU
IPC: G05B15/02
Filed: 1989-11-16
Abstract: PURPOSE:To prevent the deterioration of the operation rate of a working device by minimizing the generation of a set-up change of the working device by concentrating an object to be worked onto an arbitrary working device. CONSTITUTION:In a data table T1, a working device which becomes a non- operating state or a working device which outputs a request of a product is managed as a worked object request device group in order of a time series, and also, a product for which carrying to a working device of the next process is required is managed as a data table T3 (carrying request worked object group) in order of a time series in which the previous process is ended, and by taking notice of the working device, a product matching with the device is determined from in the data table T3 in order from the working device corresponding to the head device record in the data table T1. Subsequently, at the time of determining a product matching with this working device, it is determined from a product which belongs to a kind and a lot allocated and registered to this working device and requires no jig change. In such a way, the product can be concentrated onto an arbitrary working device, and the generation of a set-up change of the working device can be minimized.
Patent JP-H04172055-A (JP)
Title: Rainfall information collection system
Inventor: SHIMIZU KATSUMI
IPC: H04M11/00
Filed: 1990-11-05
Abstract: PURPOSE:To reduce the operational cost of a system, and to improve an efficiency by providing a means which stores rainfall data at each prescribed time with a measuring time, and a means which transmits the stored rainfall data including the measuring time when a data request is made from a center side device, at a terminal side device. CONSTITUTION:The terminal side device is equipped with a data storing means 21c which stores the data collected at each prescribed time with the measuring time, and a data transmitting part 21e which transmits the collected data including the measuring time stored in the storage means 21c to the center side device when the data request is made from the center side. Thus, the rainfall data including the measuring time are transmitted to the center side device, so that the operational cost of the system can be reduced, the data communication can be simplified, and the efficiency can be improved.
Patent JP-H03159031-A (JP)
Title: Color cathode ray tube
Inventor: HAGA AKIRA
IPC: H01J31/20
Filed: 1989-11-16
Abstract: PURPOSE:To reduce a quantity of color drift by providing at least one of a first band-like shielding member arrangedly installed such that it circularly rotates along the internal circumference of a frame and a second band-like shielding member arrangedly installed such that it circularly rotates along the external circumference thereof. CONSTITUTION:At least one of a band-like first magnetic shielding member 11 arrangedly installed such that it circularly rotates along the inner circumferential surface of the side-wall side of a frame 5 made up of a frame material with a cross-section of 'L' and a band-like second magnetic shielding member 12 arrangedly installed such that it circularly rotates along the outer circumferential surface of the side-wall side is provided. As a result, the first and second magnetic shielding members 11, 12 induce the line of magnetic flux of an environmental magnetic field to reduce the lines of magnetic flux entering into the circumferential edge portion of a shadow mask 4 and weaken the magnetic field in the electron beam pass hole 6. It is thereby possible to reduce color drift on the screen and particularly the drift at the four corners thereof.
Patent JP-H09117927-A (JP)
Title: Injection molding method and device of thin board
Inventor: KISHI SHINSUKE
IPC: B29C33/76
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent sink, blister and burr from generating on the surface of a board by a simple process. SOLUTION: This injection production unit 10 is equipped with cavities 13, which are opposite to each other so as to demarcate a thin board and includes a plurality of molding cores 11 and 12, which are arranged respectively openably and closably, flat stampers 14 and 15, which are installed on the surface of at least one cavity for forming the thin board, an injection means for injecting molten material under the predetermined pressure in the closed molding cores. In addition, the cavity of the molding core is formed to become gradually thinner towards outside at the region of the periphery of the board to be formed.
Patent JP-H08159906-A (JP)
Title: Tire-balance measuring apparatus
Inventor: KANEKO TAKANOBU
IPC: G01M1/28
Filed: 1994-12-05
Abstract: PURPOSE: To provide a tire-balance measuring apparatus by which a drop in a shake and that in a shimmy can be realized simultaneously. CONSTITUTION: The rotation of a tire is detected by optical fiber sensors 10, 10'. The up-and-down vibration and the front and rear vibration of the tire are detected by accelerometers 7A, 7B, 7'A, 7'B. On the basis of values of their detection signals, the correction vector of an imbalance is operated by an analytical-device body 13.
Patent JP-H02185528-A (JP)
Title: Straight-chain or branched poly-p-arylene sulfide substantially free from defective structure, and its manufacture and use
Inventor: ERUNSUTOOURURITSUHI DORUFU
IPC: C08G75/0231
Filed: 1989-11-21
Abstract: PURPOSE: To provide poly-p-arylene sulfides having a low proportion of foreign structures by reacting aqueous sulfur donors with an organic solvent solution of aromatic dihalogen compounds under the condition of low water content, in an inert gas atmosphere, and in the presence of a well-known auxiliary and a catalyst, optionally, and at a specific temperature or higher.  
     CONSTITUTION: Poly-p-arylene sulfides are produced by reacting aqueous sulfur donors with an organic solvent solution of aromatic dihalogen compounds in an inert gas atmosphere, in the presence of a well-known auxiliary and/or a catalyst, optionally, and at 212°C or higher. This reaction works simultaneously as a water-removal reaction by mixing the materials so that a water content of the reaction solution does not exceed 0-0.02 wt.%. A mixture of 0.01-0.5 mole of alkali hydrogen sulfides per 1 mole of alkali sulfides is used as aqueous sulfur donors, and after the addition of the sulfur donors, an excessive, preferably 0.1 mole excessive, per 1 mole of the sulfur donors, aromatic dihalogen compounds exist and decrease in the process of the reaction up to 0-0.3 mole % excessive in the end, so that the poly-p-arylene sulfides are produced by a well-known method from the aromatic dihalogen compounds of the formula (R 1 -R 4  are H or 1-12C alkyl or the like; X is a halogen). 
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