baber/WOPTO huggingface dataset:
Patent JP-H07111621-A (JP)
Title: Image pickup device
Inventor: YAMAZAKI YASUYUKI
IPC: H04N5/365
Filed: 1993-10-12
Abstract: PURPOSE:To obtain an image pickup device which is not affected by a light source and does not change in a luminance level when an image pickup is performed for an object under the light source where fricker exists. CONSTITUTION:The formed image on an image formation surface 2 is read out of an image pickup element 31 and is temporarily stored in a memory 6 via an S/H circuit 4 and an ADD conversion circuit 5. This operation is repeated, while scanning a line sensor in a sub-scanning direction, the operation is processed in a signal processing circuit 7 after a two-dimensional image corresponding to a screen is stored in the memory 6 and the signal is outputted as the video signal of a prescribed system. A driving circuit 8 generates a driving pulse for driving a time delay integrated image pickup element 31, the S/H circuit 4, the A/D conversion circuit 5, the memory 6 and the signal processing circuit 7, and sub-scanning the image pickup element 31. When fricker is detected in a fricker detection circuit 12, the influence is canceled by detecting the frequency of the fricker of a light source in a frequency detection circuit 13, controlling the subscanning speed in a scanning speed control circuit 14 and integrating the fricker component of the light source by the image pickup element.
Patent JP-H08137175-A (JP)
Title: Image forming device
Inventor: AKAZAWA TAKASHI
IPC: G03G21/00
Filed: 1994-11-11
Abstract: PURPOSE: To enable an operator to select an exchanging time even when the emptiness of a developing device is detected, and to facilitate exchanging processing in an image forming device provided with plural developing devices. CONSTITUTION: Four developing devices 31 are rotated clockwise as a whole and successively set at a developing position D. The remaining amount of developer in each developing device is detected according to the time when light emitted from a light emitting element 81 is reflected by a mirror 37 and arrives at a light receiving element 82. In the case of detecting that the developer is equal to or under a specified amount (the emptiness of the developing device), information on the developing device is stored in a memory in a control circuit and displayed on a display unit on a control panel. A key for inputting the designation of exchange is set adjacently to the display unit. By turning on the key, the developing device is moved to an exchanging position only when the information on the developing device the emptiness of which is detected is stored in the memory.
Patent JP-S61159570-A (JP)
Title: Wafer conveyor for ion implanting device
Inventor: IMAHASHI KAZUNARI
IPC: H01J37/317
Filed: 1984-12-31
Abstract: PURPOSE:To provide a wafer conveyor which is free from particle generation with relatively simple constitution by constituting the conveyor in such a manner that a wafer carried from a preliminary vacuum chamber into a vacuum treating chamber is moved into an ion implanting part by using a rotating means and is then moved into the preliminary vacuum chamber by using again the rotating means. CONSTITUTION:The 1st sheet of the wafer W is carried through a vacuum gate 12 into the preliminary vacuum chamber 10 and is held with a wafer platen 37 by a wafer retainer 72. The inside of the chamber 10 is then preliminarily evacuated to a prescribed value and the inside of the vacuum treating chamber 20 is maintained in a high vacuum state. The state shown in the figure is attained by the 1st and 2nd driving means 50 and 60 and thereafter the rotating part is rotated approximately 180 deg.. The inside of the chamber 20 is further evacuated in this state and is ionized to effect the ion implantation treatment. The wafer W is carried 12 into the chamber 10 and the inside of the chamber is preliminarily evacuated. The rotating part is rotated again approximately 180 deg. after the degree of vacuum in the chamber 10 attains the prescribed value and the ion implantation ends. The inside of the chamber 20 is further evacuated and the 2nd sheet of the wafer W is subjected to the ion implantation treatment. The 1st sheet of the wafer W is ejected 12 from the chamber 10 and the next wafer is carried into the chamber.
Patent JP-H11108417-A (JP)
Title: Air-conditioner
Inventor: OYABU YASUNORI
IPC: F24F11/02
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To stop repetition of an excessive increase in temperature through a gradual temperature decrease in a heat storage material by a method wherein when cutoff operation of the excessive increase of temperature preventing device is detected by an abnormality detecting means, a heater switch is controlled to an OFF-state and with the switch brought into an OFF-state, energization heating is stopped. SOLUTION: A heat storage material, such as a heat storage water 20, is contained in a heat storage container 19, a temperature sensor 14 is closely adhered on the outer peripheral surface of the container 19, and a heater 21, a bimetal thermo 22 for preventing the excessive increase of temperature, a heater switch 23, and a power source 24 are interconnected in series on the outer peripheral surface to form a heater energizing circuit. A control device 26 consists of a microprocessor and connected to the temperature sensor 14 through a bimetal thermo 27. The heater 23 is controlled to an ON-state or an OFF-state such that the detecting temperature of heat storage water 20 is adjusted to a value within a set temperature range.  When the bimetal thermo 22 effects cutoff operation, the switch 23 is brought into an OFF-state, whereby even when the switch is normally closed again, energization heating is stopped and repetition of the excessive increase of the temperature of the heat storage water 20 is prevented from occurring.
Patent JP-2000115710-A (JP)
Title: Digital video reproducing device and digital video reproducing method
Inventor: FUKAGAI EIJI
IPC: H04N9/87
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To reproduce a digital video with always optimum luminance by automatically setting a color pallet in response to a scene change. SOLUTION: A luminance average value calculation section 21 reads digital video data recorded on a digital video disk DVD in the unit of frames to obtain a luminance average value in one frame and a pixel motion quantity detection section 22 obtains a motion quantity of each pixel between frames. A scene change detection section 23 detects a scene change based on the luminance average value in one frame obtained by the luminance average value calculation section 21 or the motion quantity of each pixel between the frames obtained by the pixel motion quantity detection section 22 to control a changeover section 26 so as to select a color pallet in response to the luminance average value of the frame.  Thus, the luminance of the digital video data is adjusted at a scene change time with a color pallet in response to the luminance average value at that time and the resulting data are displayed on a screen.
Patent JP-S61152415-A (JP)
Title: Manufacture of bath tub with pattern design
Inventor: TAKATSUJI MASABUMI
IPC: B29C41/08
Filed: 1984-12-26
Abstract: PURPOSE:To obtain beautiful color, complicating the refraction, reflection and scattering of light by providing the reinforcement layer having the pattern due to colored narrow pieces mixed preliminarily into the thermosetting resin to be sprayed, when the bath tub made of reinforcement plastic is molded. CONSTITUTION:The gel-coat resin made of unsaturated polyester resin is sprayed on the surface of a mold 2 and is cured, whereby transparent gel-coat is molded. Next, the transparent unsaturated polyester resin 5 containing colored narrow pieces 4 is sprayed in atomized state from a spray nozzle 6, and simultaneously the chopped strand 7 of glass fiber is blown off from another second nozzle 8 by the air sent from an air compressor. Both materials come into collision in air and are mixed, and then it is sprayed on the gel-coat surface. The glass fiber 7 and polyester resin 5 sprayed on the gel-coat surface and deposited thereon, become a reinforcement layer 9, Then, the rigid layer 10 composed of ready-mixed concrete or glass reinforcement plastic is laminated thereon, whereby the reinforcement layer with pattern may be effectively molded.
Patent JP-H07134362-A (JP)
Title: Packaged body of photographic sensitive material
Inventor: ITO MINEKO
IPC: G03C1/85
Filed: 1993-11-08
Abstract: PURPOSE:To obtain excellent scratching resistance and to prevent curling by specifying the void rate of a packaged body, using a polyester film as the supporting body containing one kind of aromatic dicarboxylic acid having metal sulfonate groups as a copolymer component, and forming a layer of specified metal oxide particles. CONSTITUTION:The void rate defined by formula V=(B-A)/B of the inside of the cartridge is <=0.25. The supporting body is a polyester film containing aromatic dicarboxylic acid having metal sulfonate groups and one kind of compd. selected from among polyalkylene glycols and satd. fatty acid dicarboxylic acids as the copolymer component. Further, the photosensitive material has a layer containing metal oxide particles of 1nm-20nm grain size. The supporting body of the photosensitive material is a multilayer polyester film with an asymmetric laminated structure on both sides of the center and the photosensitive material has a magnetic recording layer. In formula, A=(cross-sectional area of the rolled film) = (thickness) X (length) and B = (cross-sectional area of the cartridge).
Patent JP-H06127547-A (JP)
Title: Metallic lid of can
Inventor: NAKASE KATSUHIKO
IPC: B65D17/32
Filed: 1992-10-16
Abstract: PURPOSE:To prevent breakage from a score line part even if a pressure in a can is high by forming a small bead at a specific position wherein remaining score thickness is formed extremely thin so that a part to be opened can be easily opened at the time of pulling up a tab by a finger. CONSTITUTION:Small beads 28a, 28b on a tab side are provided through a center of, a rivet part 20 at positions of 30 to 40 degrees on both sides from a center line I-I dividing a center plate 14 into a tab 22 side and a score 18 side, while small beads 28c, 28d on a score are provided at positions of 35 to 45 degrees from the center line I-I, respectively. Therefore a plurality of these angled sharp-headed parts are provided at the farthest position from a score line 16, so that the sharp-headed parts may not extend to the score line part 16, preventing an excessive load from being applied to the score line 16 part. As a result, even if a pressure caused by making angles is similar to that for a conventional can, the angles are not made in the vicinity of the score line 16, so that breakage at the score line 16 part may not easily occur.
Patent JP-H03140867-A (JP)
Title: Washing method of specimen particle
Inventor: TAKEGAWA HIROSHI
IPC: G01N33/543
Filed: 1989-10-27
Abstract: PURPOSE:To automate washing of particles by putting a reaction liquid and a washing liquid in a particle agglutination reaction vessel having at least one recession formed in the inner wall, by rotating the vessel in two stages at desired speeds and by collecting and discharging the washing liquid scattering outside the vessel. CONSTITUTION:A ring-shaped recession 1b is formed on the lateral side in an appropriate height from the bottom part 1a of a reaction vessel 1 and a recessed part 1c deeper than the recession is formed in a part thereof. In a washing process of a reaction liquid, the vessel 1 is rotated in first and second separate stages. On the occasion when blood and a washing liquid are separated from each other by the recession 1b with the rotation in the first stage, blood cells are pressed against the deeper recessed part 1c by a centrifugal force generated by the rotation of the vessel 1, since the specific gravity of the blood cells is larger than that of the washing liquid, and the separation is performed easily. With the rotation in the second stage, only the washing liquid in the vessel 1 rises along the inner wall of the vessel 1 and scatters therefrom. By utilizing this phenomenon, the washing liquid is discharged outside the vessel 1 and the washing liquid having scattered is collected and discharged. Accordingly, injection of the washing liquid into the vessel, the rotation of the vessel and the collection and discharge of the washing liquid scattering from the vessel are conducted automatically and thereby washing of particles is automated.
Patent JP-H07125377-A (JP)
Title: Document preparing device
Inventor: IMAIZUMI CHIZUKO
IPC: B41J5/30
Filed: 1993-11-09
Abstract: PURPOSE:To improve the operability, by performing calling of form data enabling instructions of the form data by instructing attributive information by indicating a form data instructing menu picture through an attributive information of a form data file at the time of calling or printing. CONSTITUTION:In a document preparing device, a printing designated area can be provided on paper by an input part 1 and possesses an editing control part 41 performing form printing for printing such data of a letter or a figure or a picture in a document printed in accordance with set up form data and the set up form data is registered as a form data file. Then attributive information of an individual form data file is stored in a form data dictionary 29, a form data instruction menu picture is indicated through the attributive information of an already stored form data file at the time of calling or printing and the attributive information is indicated on the picture, through which the calling of form data enabling indication of the form data which is desirous to be the object is performed.
Patent JP-H04159296-A (JP)
Title: Method for purifying n-(-butoxycarbonyl)-alpha-l-aspartyl-l-phenylalanine methyl ester
Inventor: OURA TAKESHI
IPC: C07K5/075
Filed: 1990-10-19
Abstract: PURPOSE:To purify the subject compound in an industrially advantageous manner by treating the alpha and beta isomer mixture of N-(t-butoxycarbonyl)-L-aspartyl-L- phenylalanine methyl ester with an aromatic hydrocarbon. CONSTITUTION:N-(t-butoxycarbonyl)-beta-L-aspartyl-L-phenylalanine methyl ester (Boc-alpha-APM) containing Boc-beta-APM (preferably in an amount of <=25%) is suspended in an aromatic hydrocarbon (preferably in an amount of 1-100 times that of the Boc-beta-APM) and stirred to prepare the crystals of the objective compound. The Boc-alpha-APM containing the Boc-beta-APM is obtained by condensing N-(t-butoxycarbonyl)-L-asparagic acid anhydride with L-phenylalanine methyl ester.
Patent JP-H02126830-A (JP)
Title: Non-open type automatic blood pressure measuring device
Inventor: OGAWA KEIKITSU
IPC: A61B5/022
Filed: 1988-11-07
Abstract: PURPOSE:To measure a maximum and a minimum blood pressure value with high precision by detecting with the non-invasion method and processing stable blood flow signals with amplitude of vibration in accurate correlation with reduced cuff pressure and in a high S/N ratio. CONSTITUTION:An ultrasonic blood flowmeter 13, by the non-invasion method, detects blood flow by application of a probe 13a to portion of an artery which is on the peripheral side of a cuff 11. A starter 16 is set to initialize a microcomputer 20 and also to take in blood flow signals digitized prior to pressurization, so that data of moving averaged amplitudes is originated. After a predetermined period of time has elapsed, the cuff is pressurized to a predetermined pressurization value and thereafter pressure reduction is initiated. During the pressure reduction process, the microcomputer 20 averages the top and bottom values of the vibrational blood flow signals and also performs moving average treatment of this averaged data. Detection of blood flow starting and returning points THTL is performed simultaneously with the arithmetic process, and a displayer 15 then displays cuff pressures corresponding to the respective points, as maximum and minimum blood pressure values.
Patent JP-H11103548-A (JP)
Title: Permanent magnet type rotor with damper winding
Inventor: NAKAMURA MASANORI
IPC: H02K1/27
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a permanent magnet rotor with a damper winding exhibiting a sufficient damping effect by setting the width of the magnet in a four pole permanent magnet rotor at a specified angle and arranging a rod for damper winding in a space defined appropriately by the outside diameter of rotor of the magnet thereby constituting a damper winding circuit. SOLUTION: Copper or brass rod 2 constituting a damper winding circuit are arranged on the outer circumferential side of permanent magnets 1a, 1b at a constant pitch and the pitch circle diameter of respective rods is identical. Copper plates 3 for end ring at the opposite ends of a rotor are brazed with rods 2 thus constituting a damper winding circuit. When the width of the magnet represented by an angle and that angle is set in the range of 60-70 deg., the rod 2 of the damper winding can be arranged in the range of about 40-55 deg.. A larger total area is required is the damping effect is required. When the width of the magnet is selected appropriately, a space for inserting the rod can be ensured and a rotor exhibiting a sufficient damping effect can be obtained.
Patent JP-H03139769-A (JP)
Title: Measurement system for degree of difficulty of machine drawing
Inventor: NOMURA NAOYO
IPC: G06F17/50
Filed: 1989-10-25
Abstract: PURPOSE:To decide the degree of difficulty of the drawing automatically by counting the number of times of use of commands used to generate one drawing and the number of elements which are hit, and measuring and displaying the difficulty. CONSTITUTION:A command use frequency counting means 1 counts which command and how many times the command is used and an element hit frequency counting means 2 counts how may times hit elements are hit by commands. Then a degree of difficulty measuring means 3 of drawing weights data by the commands for data counted by the command use frequency counting means 1 and element hit frequency counting means 2, and the degree of difficulty of the drawing is measured and displayed on the screen of a degree of difficulty display means 4 of drawing. Consequently, the difficulty of the drawing can is known objectively, automatically, and easily.
Patent JP-S61155323-A (JP)
Title: Antitumor agent
Inventor: HOZUMI MOTOO
IPC: A61K31/27
Filed: 1984-12-28
Abstract: PURPOSE:To provide an antitumor agent having excellent antitumor activity, low side effects and high safety, and containing a novel glycerol derivative (some of which are novel) as an active component. CONSTITUTION:The objective agent contains the glycerol derivative of formula I (R<1> is alkyl, R<2> and R<3> are H, lower alkyl or together with adjacent N-atom form a ring). The compound of formula I is effective to suppress the proliferation of tumor cell, and exhibits remarkable life-prolonging effect to warm- blooded animals affected with leukemia or solid carcinoma. The compound has high stability and is free from side effects such as depression of blood pressure. The compound of formula I (some of which are novel) can be produced e.g. by reacting the compound of formula II (R<4> is protective group) with the compound of formula III (X is Cl or Br), and removing the protective group R<4>. Dose for antitumor agent: 50-2,000mg daily in 1-several divided doses with intervals of 2-7 days. It can be administered by intravenous drip consuming long period.
Patent JP-H02127918-A (JP)
Title: Manufacture of plate-like inclining function material applying centrifugal casting method and unbending working method
Inventor: FUKUI YASUYOSHI
IPC: B22D13/02
Filed: 1988-11-04
Abstract: PURPOSE:To manufacture an inclining function material having an excellent characteristic with high productivity by manufacturing a pipe in which a composition ratio of ceramics and a metal is varied in the thickness direction of a pipe wall under an action of centrifugal force, cutting it, and thereafter, straightening it to a plate. CONSTITUTION:When a mixture 4 of a metallic molten metal and ceramics powder is supplied into a mold 1 for rotating around the axial center, a material of high specific gravity, and a material of low specific gravity collect on the outside peripheral surface side of a pipe, and the inside peripheral surface side of the pipe, respectively by an action of centrifugal force. Such a pipe having an inclining function in which a composition ratio of ceramics and a metal is varied continuously stepwise in the radial direction of the pipe is manufactured. Subsequently, a pipe 6 manufactured in such a way is cut along its longitudinal direction and divided equally into two to that which has a semicircular cross section, and thereafter, brought to unbending working by rolling forming by a continuous roll forming machine and formed like a plate. Accordingly, an inclining function material having an excellent characteristic can be manufactured with high productivity.
Patent JP-H06125614-A (JP)
Title: Automatic seedling feeder
Inventor: MASUTOME ATSUSHI
IPC: A01C11/00
Filed: 1992-10-19
Abstract: PURPOSE:To prevent the maloperation in housing seedlings by installing a controller for sensing the defective chucking of a pair of chucks in a crane for lifting a carrier and carrying in the carrier into each housing section and operating a stopper. CONSTITUTION:An empty box stocking part for storing empty carriers is provided at the side of a seedling housing part for stacking and housing seedling housing carriers 13 and a crane (E) for lifting the carriers and carrying in the carriers from the upper part into each housing section is installed. A chucking device (C) for performing the operation to grasp each carrier with a pair of chucks 37 is provided in the crane. Defective chucking is sensed with a sensor operable when an advancing and retreating cylinder of the chucking device (C) is contracted and moved to the contraction limit. Thereby, a stopper is operated.
Patent JP-H1190154-A (JP)
Title: Gaseous mixture separator and method for regenerating the separator
Inventor: INOUE KENICHI
IPC: B01J20/20
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To easily separate the specified gas from a gaseous mixture in a device for adsorbing and separating the >=1 component specified gas from a gaseous mixture consisting of >=2 components with an adsorbent by imparting conductivity to the adsorbent. SOLUTION: This gaseous mixture separator is provided with an adsorbent 1, a power source 2 and a conductive net 3, a gaseous mixture S consisting of >=2 components is introduced into the adsorbent 1 prepared by coating activated carbon with a conductive material, the specified gas is adsorbed and removed by the adsorbent 1, and a gas R after adsorption is obtained. The supply of the gaseous mixture S to the separator is then stopped, and and desorption is started. In the desorption, the adsorbent 1 is energized by the power source 2 through the conductive net 3 to heat the net 3 and adsorbent 1. A part of the gas R is conducted to the heated adsorbent 1 as a desorbing gas Q.  Consequently, the specified gas adsorbed on the surface of the adsorbent 1 is revaporized and diffused into the desorbing gas Q, and the desorbing gas Q contg. the specified gas is discharged as a gas D after desorption.