baber/WOPTO huggingface dataset:
Patent JP-H02171871-A (JP)
Title: Picture processing method
Inventor: TERADA KAZUKO
IPC: H04N1/407
Filed: 1988-12-26
Abstract: PURPOSE:To suppress the over emphasis of a noise component and to utilize the characteristic of a display medium to a maximum by limiting the maximum grade of a function, multiplying the function shape of a part <= a limit value by a constant and preventing the function shape from being changed. CONSTITUTION:A density histogram, which includes an attention picture element, in a partial area designated in advance is prepared. When there is density, whose frequency is >= a value determined in advance, the maximum value of the histogram is limited and an uppermost limit histogram is prepared. At such a time, any processing is not executed to the function value of the part <=the maximum value. Next, after the frequency value of the prepared histogram is accumulated, the range of the output value of the function is normalized to a desired range and a density conversion function is prepared. Then, the density value of the picture element, which is handles just now, is converted by using the prepared density conversion function. Thus, since the density range of the picture display medium is effectively controlled and density contrast emphasis can be executed with suppressing the over emphasis of the noise, for example, when a doctor reads a medical picture, a diagnosis information can be easily read.
Patent JP-H06174009-A (JP)
Title: Vibration control device of structure
Inventor: MIZUUCHI MITSURU
IPC: E01D1/00
Filed: 1992-12-07
Abstract: PURPOSE:To damp a vibration surely with the smallest driving energy even when the vibration frequency of a structure is varied, by providing a parallelogram link mechanism made by connecting a pair of main links and a pair of auxiliary links at the upper side of a base board, and extending a bumper spring to the link mechanism. CONSTITUTION:At the upper side of a base board 11 installed to a bridge beam (a structure) 8, a pair of main links 13a and 13b whose one ends are connected rotatable each other; and a pair of auxiliary links 13c and 13d whose one ends are connected rotatable to the centers of the main links 13a and 13b through connecting pins, while the other ends are held rotatable to the base board 11 in the condition connected rotatable through connecting pins 15; are provided so as to compose a parallelogram link mechanism 13. And weights 22 and 25 are installed to the main links and the auxiliary links. Furthermore, a bumper spring 28 is extended between the both main links 13a and 13b side, and the both auxiliary links 13c and 13d side. Consequently, the vibration isolating device can be varied to fit to the vibration frequency of the structure, and the vibration can be attenuated.
Patent JP-H06144634-A (JP)
Title: Image reader
Inventor: ASADA AKIHIRO
IPC: G03G15/00
Filed: 1992-11-11
Abstract: PURPOSE:To make pressure contact force on the non-drive side and drive side of a pressure contact roller to an image reading means same so as to prevent the generation of a blur by making the shaft diameter on one side of the pressure contact roller different from that on the other side in an image reader with a document conveyed in pressure contact with the image reading means by the pressure contact roller. CONSTITUTION:A pressure contact roller 2 with a rubber layer 2b provided at the outer periphery is brought into pressure contact with the whole effective length area of the image reading part of a sensor 1 by spring members 6, 7 acting upon the shaft parts 2c, 2d on both end sides of the pressure contact roller 2. At the rotatory-driven time of this pressure contact roller 2, force acts in the direction of pressing the roller 2 and the sensor 1 by drive source on the drive side of the roller 2, whereas there is only the pressure of the spring member 7 on the non-drive side, so that the pressure contact force F1, F2 on the drive side and non-drive side of the roller 2 to the sensor 1 come to have the relation of F1>F2. The shaft diameter D2 of the non-drive side shaft part 2d of the roller 2 is therefore set to be larger than the shaft diameter D1 of the drive side shaft part 2c. The pressure contact force F1, F2 are thereby made same.
Patent JP-H03187690-A (JP)
Title: Image recording and reproducing device
Inventor: WATANABE MIKIO
IPC: H04N19/70
Filed: 1989-12-18
Abstract: PURPOSE:To accelerate recording/reproduction by stopping the operations of a data counter and an address generator when all the plural storage units exist continuously, and incrementing an address with the address counter means of a storage means. CONSTITUTION:When all the plural clusters on which the write and readout of image data on the storage means 18 of a memory card, etc., are to be performed are continued, a CPU 20 designates the leading address of a first cluster, and hereafter, the designation of the address is performed with an address register provided at the storage means 18 by incrementing the leading address sequentially. Then, the CPU 20 stops the operations of the address generator 24 and the data counter 26. In such a way, the switching processing of the cluster performed ordinarily can be omitted, and the write and readout of the image data at a case where all the clusters on which the write and readout are to be performed are continued can be performed at high speed.
Patent JP-H08177843-A (JP)
Title: Lubricating system for internal combustion engine
Inventor: TAZAKI YUTAKA
IPC: F16C9/02
Filed: 1994-12-27
Abstract: PURPOSE: To appropriately retain distribution quantity of lubricating oil, in a lubricating system for an internal combustion engine. CONSTITUTION: In a lubricating system for an internal combustion engine which is equipped with a main gallery 16 to supply lubricating oil discharged from an oil pump 1 to a main bearing 8 and an oil pressure control valve 15 to control lubricating oil supply to an oil jet 16 according to the discharge pressure of the oil pump 1, the bearing surface of the main bearing 8 is formed of an alloy whose main component is aluminum and tin, and the journal part of a crankshaft is micro-finished.
Patent JP-H09144582-A (JP)
Title: Nox discharge amount suppressing device for engine
Inventor: ONO TETSUO
IPC: F02D23/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of keeping an air excessive rate constant at all times and suppressing a discharge amount of NOx, even when an ambient temperature is changed. SOLUTION: A natural intake system/supercharge system engine is formed by having detection means 1, 2, 3 of an intake air temperature, engine/ supercharger rotational speed and a fuel consumption amount when the engine is operated, function generators 4, 5, 6 inputting a signal output from the detection means to a prebuilt-in program to calculate information necessary for control, arithmetic means 7, 8 inputting an information signal output from the function generator to perform a required signal process and a controller 9 converting an output signal from the arithmetic means into a control signal of an actuator 10 operating a stationary blade of a valve/supercharger in an air suction port of the engine.
Patent JP-H03188032-A (JP)
Title: Preparation of propylene
Inventor: ISAKA TOSHIYUKI
IPC: C07C11/06
Filed: 1989-12-15
Abstract: PURPOSE:To prepare highly pure propylene in a high yield by feeding a raw material mixture containing isopropanol into a reactor having a solid catalyst layer filled with a catalyst and homogeneously heating the catalyst layer with a thermal medium. CONSTITUTION:A raw material containing isopropanol is fed into a reactor having a solid catalyst layer filled with a catalyst, preferably gamma-alumina catalyst, and having an inner diameter of 0.5-10cm and a catalyst layer height of 1-30m and the catalyst layer is homogeneously heated with a thermal medium at 200-400 deg.C to prepare propylene in high yield, efficiency and purity. When the isopropanol prepared by hydrogenating acetone by-produced on the preparation of phenol by a cumene method is utilized as the raw material, the by-produced acetone can be effectively utilized profitably.
Patent JP-H05133308-A (JP)
Title: Starting equipment for automatic travel vehicle
Inventor: ODANI MASAHIRO
IPC: F02N11/08
Filed: 1991-11-13
Abstract: PURPOSE:To completely perform an inspection and repair according to the kind of abnormality when a travel driving source stops due to the generation of some abnormality during an automatic travelling and to prevent any abnor mality from being generated again in the automatic travelling after the abnor mality is released. CONSTITUTION:The restart of a travel driving source 6 after its stop due to generation of some abnormality during an automatic travelling is enabled or disabled depending on the kind of abnormality. Reset means 42, 46 for resetting the disabled state of restart to the enabled state of restart are provided.
Patent JP-2000142922-A (JP)
Title: Multilevel storage facility
Inventor: TSUTSUMI YASUHIRO
IPC: B65G1/10
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a multilevel storage facility which can prevent a frame from obliquely moving. SOLUTION: In a multilevel storage facility composed of a plurality of frames 2 having left and right wheels 9, 10 and arranged in parallel on a running path 1, wheel drive mechanisms 11, 12 provided respectively in the frames 2 and rotating the wheels 9, 10 independent from each other, a reference position member 13 located along one side of the running path 1, noncontact type two position detectors 14, 15, 16 and 17 for detecting a left bias position and a right bias position of the reference position member 13, and a travel controller 19 for controlling both wheel drive mechanisms 11, 12 in accordance with signals 18b indicating that no positions are detected, from the detectors 14, 15, 16 and 17, the travel controller 19 is adapted to control one of the wheel drive mechanisms 11, 12 so as to reduce the rotational speed of either the wheel 9 or the wheel 10,  which is ahead of the other in the traveling direction of the frame.
Patent JP-H04194287-A (JP)
Title: Wireless type electric lock
Inventor: NAKAMURA TERUHITO
IPC: H01L27/10
Filed: 1990-11-27
Abstract: PURPOSE:To facilitate management of commercial goods by providing a lock body with a discrimination code memory part comprising an involatile memory and a signal processing part to selectively set two kinds of operation modes of the one being an ordinary mode in which a wireless signal is received to perform locking and unlocking and the other being a registration mode. CONSTITUTION:In an wireless type electric lock having a wireless key 2 and a lock body 2, a lock body 2 is provided with a discrimination code memory part 22 comprising an involatile memory where a discrimination code is registered and a signal processing part 25 to selectively set two kinds of operation modes of the one being an ordinary mode in which a wireless signal is received to perform locking and unlocking and the other being a registration mode in which a discrimination code containing a wireless signal is written in the discrimination code memory part 22. The lock body 2 is disposed to an on-off part 4 of a building 3, receives a wireless signal by means of beams delivered from a wireless key 1, and performs locking and unlocking according to data contained therein.
Patent JP-H07182557-A (JP)
Title: Automatic vending machine
Inventor: KAWABATA MASUO
IPC: F25D23/02
Filed: 1993-12-24
Abstract: PURPOSE:To open/close a door without any influence and to sufficiently widely open the door even when any fault occurs on the right or left side of a main body at a place, where the automatic vending machine is installed, by freely opening/closing the door from any arbitrary right or left side. CONSTITUTION:An inside door 2, outside door 3 and merchandise take-out door 4 are opened by an opening/closing device 7 only by pulling them from any arbitrary right or left side of a main body 1 to the user side, and a door 23 for supplying merchandise of the inside door 2 can open a merchandise supplying window 21 of the inside door 2 only by pulling its upper edge to the user side. Thus, the door can be easily and widely opened almost without being affected by the place where the automatic vending machine is installed. On the other hand, an electric signal line 6 is provided for electrically connecting a gate device 13, operating part 31 of the outside door 3 and lift device 33 and installed from the side of the main body 1 through the inside of a link 5 to the outside door 3. Thus, the external appearance is shaped up and further, the electric signal line 6 is not hung up when opening/closing the door 3.
Patent JP-H10158755-A (JP)
Title: Production of bcc type hydrogen storage alloy
Inventor: NAKAMURA KENJI
IPC: B22F9/08
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To produce a BCC type hydrogen storage alloy excellent in hydrogen occluding and releasing property while obviating the necessity of heat treatment and crushing stages by rapidly solidifying a molten Ti-Cr alloy of specific composition in an inert gas atmosphere by using a twin-roll method, a single-roll method, an atomizing method, etc. SOLUTION: A molten alloy, having a composition enclosed with line segments obtained by connecting points A(Ti30 Cr70 ), B(Ti10 Cr70 X20 ), C(Ti40 Cr40 X20 ), and D(Ti60 Cr40 ) in the ternary diagram and represented by the formula Ti100-a-b Cra Xb [where X is at least either of Mo and W and the symbols (a) and (b) satisfy, by atomic %, 40<=a<=70 and 0<b<=20, respectively], is prepared. This molten alloy is rapidly solidified in an inert gas atmosphere by using a rotary body rotating at high speed or by means of an atomizing method and formed into a state of BCC phase at room temp. At this time, it is preferable to regulate cooling rate at the time of cooling to >=10<2> K/sec. Owing to this composition, the BCC phase as nonequilibrium phase can be obtained at room temp. without requiring heat treatment stage.
Patent JP-H07182772-A (JP)
Title: Manual scan type magnetic recording medium reader writer
Inventor: YAMADA TADASHI
IPC: G11B19/20
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the running edge of a medium from being damaged and to make the operation feeling of an operator smooth and natural by making friction and deformation at the time of running the medium minimum in a manual scan type magnetic reader writer. CONSTITUTION:Rollers 3 and a belt 4 revolved by the rotation of rollers are provided at the bottom part 2 of a magnetic recording medium running groove. Then, the movement and the deformation of the medium is made minimum, the damage of the medium is prevented and the operation feeling is made smooth and natural by allowing the medium to be moved and run by the revolution of the belt 4 while pressing the medium upon the belt 4. When medium running grooves are present on both sides of the medium, the running of the medium is stabilized while slightly pressing the medium toward the side of a magnetic head 5 by forming roller rotation axes of a side opposite to the magnetic head 5 of elastic bodies and making them movable in parallel.
Patent JP-H05322589-A (JP)
Title: Optical-fiber-gyroscope-signal processing system
Inventor: WASHIMI KOICHI
IPC: G01C19/72
Filed: 1992-11-11
Abstract: PURPOSE:To remove dark current and offset, which are causes of errors, because the dark current of a photodetector and the offset of an amplifier are included in an optical fiber gyroscope. CONSTITUTION:A light emitting element 1 is intermittently driven. The output of a photodetector 8 corresponds to the intermittent driving. A DC component U when the light emitting element 1 is stopped is subtracted from a DC component E when the light emitting element 1 is driven, and a DC component D without offset is obtained. Since D is proportional to the amount of the light from the light emitting element 1, the power of the light emitting element 1 is controlled so that D becomes constant. The rotating angular velocity is obtained based on the output when the light emitting element 1 is driven.
Patent JP-H10172638-A (JP)
Title: Locking structure for connector connection terminal
Inventor: TAKADA KENSAKU
IPC: H01R13/42
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a locking structure of a connector connection terminal in which a terminal inserted into a cavity is rationally double-engaged without increasing a man-hour. SOLUTION: In a connector, when a moving connector 3 held by a holder 6 is locked and held at a predetermined position by the support lance of the holder 6 and the moving connector 3 is combined with a fixed connector 2 as moving the holder 6 in a combining direction, the engaging hold of the moving connector 3 by the support lance is released so that the moving connector 3 is moved together with the holder 6 in the combining direction via a power mechanism so as to combine with the fixed connector 2. A primary locking lance 3e which is deflecting locked with a connection terminal 7 inserted into the cavity 3c of the moving connector 3, and a secondary locking member 11 which is locked when the same is thrust in are provided, and when the holder 6 is inserted into the moving connector 3, the secondary locking member 11 is thrust in by the holder 6.  The holder 6 is fitted into the moving connector 3 in an anti-combination direction.
Patent JP-S63191706-A (JP)
Title: Method of packaging by flexible blank and packer
Inventor: BUORUFUGANGU KURINKERU
IPC: B65B51/32
Filed: 1987-12-25
Abstract: A cylindrical tube provided with a longitudinal seam is formed in a tubular bag machine from a flexible film unwound from a roll. The filling material (15) is filled into the tube in weighed quantities. Bags (13) are formed by means of transverse seams (21). In order to compress the bag contents before forming the top seam, spring-suspended stripper jaws (7) are present, which are associated with transverse sealing jaws (3). During stripping, the stripper jaws (7) are pressed against the tube (2), which is moved downwards continuously, and moved downwards with a speed which is high in relation to the tube advance. Subsequently, the top seam is produced on the bag (13) by pressing the transverse sealing jaws (3) together.   As a result of this, the bag contents - for example potato crisps - can be compressed in a particularly simple manner and thus the consumption of tube material reduced. <IMAGE>
Patent JP-H02173882-A (JP)
Title: Address retrieval system
Inventor: KATAGIRI KAORU
IPC: G06K9/00
Filed: 1988-12-27
Abstract: PURPOSE:To perform address retrieval more accurately than ever by setting an attribute for a mail number at the time of reading and recognizing an address entered on a letter, and collating the content of a read address with the attribute. CONSTITUTION:Image information obtained at an input device 11 which reads the address of a mail is supplied to an arithmetic unit 13. The arithmetic unit 13 performs a recognition processing by using a dictionary and a five-digit ZIP table 15. The result of recognition at the arithmetic unit 13 is displayed, etc., by an output device 17. The five-digit ZIP table 15 is comprised in sequence of the size of a five-digit ZIP code, and a type, a state name ID, and a city name ID are described on each five-digit ZIP code, and the attribute of the address for the ZIP code is expressed as the type of the ZIP code. Then, the content of the read address is collated with the attribute.
Patent JP-2000155955-A (JP)
Title: Focus jump control method and optical disk apparatus
Inventor: IWABUCHI OSAMU
IPC: G11B7/09
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To realize safe focus jump by not allowing focus servo ON while the focus error signal level immediately after output of brake pulse enters a certain constant range. SOLUTION: When servo is effective, the focus servo is turned OFF and acceleration pulse preset to a pulse setting RAM 12 is applied to a focus actuator 4. The acceleration pulse is output until a focus error signal (FE signal) exceeds the predetermined level and thereafter it is turned OFF. The acceleration pulse impression time T1 during this period is measured and stored. When it is confirmed that the FE signal exceeds the predetermined level after stop of the acceleration pulse, a deceleration pulse is impressed to the focus actuator 4. When conditions are satisfied after the deceleration pulse is impressed for the time T1/2 and the FE signal zero-cross occurs, the focus servo is turned ON.
Patent JP-H01166731-A (JP)
Title: Electric cleaner
Inventor: TAKASHIMA YOSHINORI
IPC: A47L9/19
Filed: 1987-12-23
Abstract: PURPOSE: To decrease danger of fire and to increase safety by installing at least one thermal detector in a dust duct between a suck-in opening and a dust collector, and connecting the thermal detector with an alarm system. CONSTITUTION: A thermal detector-alarming circuit is composed of a thermal detector 18, an amplifier 21, a comparator 22 and an alarm driving circuit 23, which are closed as the said order. A light emitting diode 19 as an alarming method by light and a loudspeaker 20 as an alarming method by sound are connected with the alarm driving circuit 23, and a storage battery 24 for the back-up of the thermal detector 18 is installed.  An electric output from an infrared phototransistor as the thermal detector 18 is amplified by the amplifier 21 then the said outputs is discriminated by the comparator 22 whether the output is originated form fire like of a cigarette fire and such or not and if the output was of fire, an output of the comparator 22 activates the light emitting diode 19 or the loudspeaker 20, or a combination of both 19, 20 through the alarm driving circuit 23 to transmit the alarm signal.
Patent JP-H09142954-A (JP)
Title: Production of lightweight panel
Inventor: MINAGAWA MITSUO
IPC: C04B14/24
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To attain excellent waterproofing property by kneading a vitreous lightweight aggregate obtained by finely pulverizing, firing and granulating cullets prepared by crushing empty bottles with a ceramic composition containing a component to be a fusing agent, press-molding and firing at a specific temp. SOLUTION: A material obtained by finely pulverizing, firing and granulating the cullet, which is prepared by crushing the empty bottles, to form particles having 0.3-5.0mm particle diameter, classifying the particles into coarse mesh, middle mesh and fine mesh and blending so as to become a prescribed particle size is used as the vitreous lightweight aggregate. The lightweight panel having >=100kgf/cm<2> compressive strength and 0.4-0.6g/cm<3> specific gravity is obtained by blending and kneading 10-300 pts.wt. (hereafter expressed by pts.) ceramic composition containing the fusing agent such as feldspar, kaoline, SiO2 -Na2 O-CaO and the like with 100 pts. vitreous lightweight aggregate, press-molding and firing at 700-1300 deg.C. And the same lightweight panel is also obtained by adding and kneading 40-200 pts. alkali metal silicate aq. solution, 40-300 pts.  Portland cement and 20-150 pts. water with 100 pts. vitreous lightweight aggregate, press- molding and firing at 700-1200 deg.C.
Patent JP-H06176094-A (JP)
Title: Display system for skeleton diagram of distribution line
Inventor: OKAWA MASAYUKI
IPC: G09G5/00
Filed: 1992-12-08
Abstract: PURPOSE:To provide a display system for skeleton diagram of a distribution line which can display a system screen despite its change without changing the screen data. CONSTITUTION:A display area is divided into plural skeleton blocks. Each of these blocks includes prescribed areas and at the same time these areas are set as the display windows W1-W11 for display of the change patterns. Then the presence or absence of display is shown for each block. If the presence of display is confirmed, a block table is provided for retrieving the system constitution data by a system constitution number. When the presence of display is confirmed, the change patterns are allocatted to the windows W1-W11 based on the system constitution data designated by a system constitution number.