baber/WOPTO huggingface dataset:
Patent JP-2000087218-A (JP)
Title: High adhesion carbon film forming material and its production
Inventor: YAMAMOTO KENJI
IPC: C23C14/06
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a hard film forming material remarkably improved in an endurance life as a sliding member or the like by forming a DLC film having high hardness and a low friction coefficient on the surface of a base material composed of metal or ceramic with tight adhesion by a relatively simple apparatus and a process. SOLUTION: On the surface of a base material composed of metal or ceramic, an amorphous carbon film is formed by a cathode discharge type arc ion plating method using a carbon target and moreover, on the boundary between the carbon film and the base material, a mixed layer of 10 to 500 Å thickness composed of the base material constituting elements and film constituting elements is formed to obtain a high adhesion amorphous carbon film forming material.
Patent JP-2000092473-A (JP)
Title: Video monitor device
Inventor: YOKOTA HIROSHI
IPC: H04N7/18
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a video monitor device for a place, where it is difficult to monitor video because of protection of privacy. SOLUTION: A recording means 3 is provided with a delay part 3a which records, delays, and outputs video of a monitored object from a camera 1 as an image-pickup means and a recording part 3b which starts recording the video from the delay part 3a on a recording medium once receiving a recording start indication. A decision means 4 is provided, which decides whether or not the monitored object is abnormal according to the signal from a sensor 2 detecting the movement, etc., of the monitored object and instructs the recording part 3b to start recording if an abnormality is recognized.
Patent JP-H05102016-A (JP)
Title: Electron-beam lithography apparatus
Inventor: NIIKE TAKUMI
IPC: H01L21/027
Filed: 1991-10-04
Abstract: PURPOSE:To reduce the deflection amount of an electron beam and to further reduce an error which is caused inside a field and at a connection part by a method wherein fields are shaped as regular hexagons and they are arranged most densely. CONSTITUTION:Regular hexagons at the boundary 1 of regular hexagon fields and rectangles at the boundary 2 of rectangle fields have the same area. The total of areas of regions 3 which are included in the regular hexagons but which are not included in the rectangles is the same as the total of areas of regions 4 which are included in the rectangles but which are not included in the regular hexagons. When the regions 3 which are included in the regular hexagons but which are not included in the rectangles are compared with the regions 4 which are included in the rectangles but which are not included in the regular hexagons, the distance from the center of the fields at the regions 3 which are included in the regular hexagons but which are not included in the rectangles is small, and the deflection strain and the defocus of an electron beam are small. Consequently, it is possible to reduce an error in the size and the position of a pattern.
Patent JP-S63112837-A (JP)
Title: Optical disk medium and optical disk device
Inventor: YAMAMIYA KUNIO
IPC: G11B7/24073
Filed: 1986-10-28
Abstract: PURPOSE:To easily and exactly detect a rough moving extent by forming a special track having a return light quantity being different from a return light quantity from a usual track, and counting a track error signal at the time of crossing this special track. CONSTITUTION:In an optical disk medium 1, a special track 3 whose reflected light quantity is different is provided at every plural intervals of a guide groove of a track 2 in which usual information is recorded, and by measuring an optical pulse reflected by these special tracks 3, a moving extent of a light spot is detected. An optical disk device photodetects a return light from the optical medium 1, and discriminates a return light from a tracking guide groove and a return light from the special track 3. In such a way, a rough moving extent and a minute moving extent of the light spot can be detected, and an access to a target track can be executed exactly by simple constitution.
Patent JP-H02129126-A (JP)
Title: Therapeutic nucleoside
Inventor: JIYOOJI UORUTAA KOSUZARUKA
IPC: A61K31/70
Filed: 1989-10-04
Abstract: PURPOSE: To provide a synergistic antiviral combined agent useful for curing or preventing virus infections disease, especially retrovirus infectious disease by combining zidovudine with a specific 2',3'-dideoxypurine nucleoside. CONSTITUTION: This combined agent is composed of (A) zidovudine (i.e., 3'- azide-3'-deoxythymidine) and (B) a compound selected from 6-ethylaminopurine-, 6-dimethylaminopurine-, 6-cyclopropylaminopurine-, 6-n-propoxypurine-, 6- cyclopropylmethoxypurine-, 6-cyclopentyloxypurine-, 2-amino-6-ethoxypurine-, 6-sec-butoxypurine- and 6-cyclopropylmethylaminopurine-9-β-D-2',3'- dideoxyribofuranoside or their derivative. The formulation is useful for curing or preventing of human immunodeficiency virus infectious disease or hepatitis B virus infections disease and is preferably used at a molar ratio of (A/B)=(1/1)-(1/20).
Patent JP-S62117090-A (JP)
Title: Character recognizing device
Inventor: ANDO TAKASHI
IPC: G06K9/46
Filed: 1985-11-18
Abstract: PURPOSE:To recognize the reflect further the will of a writer by deciding a small character, which is small and hard to write, without fail. CONSTITUTION:A small character possible character detecting part 9 detects that the recognized result is the character having the possibolity to come to be the small character of 'a', 'b',...'f', etc. An OR gate 10 generates the output when either of plural small possible characters is selected. A table 11 stores a prescribed value (ai) concerning respective small possible characters with '0.5' to 'a' and '0.3' to 'b'. An average value calculating part 12 calculates the mean value AP of a size P of the input character. A comparing part 13, when the output of the OR gate is generated, compares the size P and the mean value AP of the input character, and generates the output when the ratio P/AP is smaller than the prescribed value (ai). An output part 7 outputs the character code of the small character corresponding to the recognized result when the output of the comparing part 13 is executed.
Patent JP-S62117462-A (JP)
Title: Original scanner
Inventor: YANAKA TOSHIYUKI
IPC: G03G15/04
Filed: 1985-11-18
Abstract: PURPOSE:To execute original read action at the prescribed timing irrespective of a variable power ratio by changing a scan start position according to the variable power ratio in a scanner scanning an original at different speed in accordance with the variable power ratio. CONSTITUTION:When a power source is entered, first the variable power ratio is set to 100% (unmagnified ratio). Then a dummy home position P at a 100% variable power ratio is set to a position counter PC showing the actual position of a scan unit 18, which is fitted to the dummy home position at a 100% variable power ratio. Before a scan start request (copy key-on), the scan unit 18 is moved to the dummy home position corresponding to the variable power ratio R, whereby the time necessary for reaching an original tip after the scan start request can be constant irrespective of the variable power ratio.
Patent JP-H07150076-A (JP)
Title: Antifouling coating material
Inventor: MASAOKA SHIGERU
IPC: C09D133/12
Filed: 1994-10-24
Abstract: PURPOSE:To obtain a coating material for preventing aquatic lives from attaching to an underwater structure, a fishing net, etc., containing a copolymer prepared by copolymerizing an unsaturated triorganosilyl monomer with a specific organic monomer and a pigment reactive with seawater but neither a heavy metal nor a poison. CONSTITUTION:This coating material contains (A) a copolymer prepared by polymerizing an unsaturated triorganosilyl monomer of the formula (R<1> is H or methyl; R<2> to R<4> are each a 1-18C alkyl, a cycloalkyl or phenyl and at least one of them is a >=4C monofunctional hydrocarbon) [preferably tributylsilyl (meth)acrylate] with at least one organic monomer selected from a (meth)acrylic compound and a vinylic compound and (B) a pigment (e.g. zinc oxide or calcium oxide) reactive with sea water.
Patent JP-H05102967-A (JP)
Title: Service device
Inventor: MATSUDA TAMAE
IPC: H04L12/24
Filed: 1991-10-07
Abstract: PURPOSE:To accelerate respondence to the change of a service proposal condition by writing the service proposal condition on a data base without writing on an execution task, and supplying the service proposal condition to the execution task when service is executed. CONSTITUTION:When data display is instructed as a service proposal content, a managing means 12 reads out an execution means 1 corresponding to the data display of the service proposal content column of the data base 10 via a data base access means 11, and starts up the execution means 1, and reads out and supplies a data collection condition and a display condition in the service proposal condition column to the means 1. The means 1 collects data fitted in the data collection condition from central monitoring and controlling equipment 30, and stores it in memory 13, and read it out from the memory 13, and edits it so as to fit in the display condition, then, displays it on a display part 20. In such a way, the respondence to the change of the service proposal condition can be accelerated by unusing the data base while the service is being executed.
Patent JP-H01131229-A (JP)
Title: Production of hydrophylic polyurethane polymer
Inventor: FURANSHISU II GUURUDO
IPC: C08G18/08
Filed: 1988-10-13
Abstract: PURPOSE: To obtain a hydrophilic polyurethane polymer for coating, etc., contg. carboxyl groups by reacting a diol such as diethylene glycol with specified multifunctional lactones and an org. polyisocyanate and then opening the lactone rings by hydrolysis.  
     CONSTITUTION: One or more diols having an equiv. of 100-3,000 such as diethylene glycol, a long chain polyoxyalkylene diol and a linear polyester diol as a condensation product of a diol and a dibasic acid are reacted with a multifunctional lactone of formula I [where R 1  is H or a monovalent group such as CH 2 NH 2  and R 2  is a divalent group of formula II (where (m) is an integer of 2-10)] and/or an ether derived from the lactone and a urethane precursor such as an org. polyisocyanate or nitrile carbonate to form a polymer having lactone groups, etc., in the principal chain and having a mol.wt. of ≥6,000, ≥10% water absorptivity and ≤275°C pour point. The lactone rings are then opened by hydrolysis to obtain the objective polymer. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04135381-A (JP)
Title: On-vehicle television system
Inventor: TOMIZAWA YOSHIYUKI
IPC: H04N5/44
Filed: 1990-09-27
Abstract: PURPOSE:To prevent a display picture from being horizontally oscillated by changing a received radio wave state when a vehicle is traveled by correcting a phase corresponding to synchronizing separation error by inputting a control signal from a synchronizing separation error detecting circuit by a horizontal synchronizing signal phase shift circuit, and outputting the corrected phase on a display device. CONSTITUTION:In a count-down system synchronizing separator circuit 4, a synchronizing signal obtained from an input video signal 7 is compared with a synchronizing signal generated in the inside and as the result an out-of-synchronism detecting signal 11 can be obtained. The out-of-synchronism detecting signal 11 is inputted to a synchronizing separation error detecting circuit 12 so as to obtain a control signal 13 to be changed corresponding to the synchronizing separation error (the horizontal oscillation of the picture) of the synchronizing separator circuit 4. A horizontal synchronizing signal phase shift circuit 14 outputs a phase correcting horizontal synchronizing signal 15 deviating the phase corresponding to the synchronizing separation error according to the control signal 13. A primary color signal 8 and the phase correcting horizontal synchronizing signal 15 are inputted to a display device 5 so as to display the picture corrected with the horizontal oscillation. Thus, the picture reducing the horizontal oscillation even when traveling the vehicle can be obtained.
Patent JP-H05131065-A (JP)
Title: Electronic catalogue system for exchanging with premium in game house
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1991-09-11
Abstract: PURPOSE:To exchange left playing medium (balls, coins, etc.) in an game house with premiums not stocked in a shop. CONSTITUTION:A card information reading/writing device 45 is connected with a computer for hall through a communication interface, and a card on which the information capable of discriminating players is written is inserted into the card information reading/writing device 45, and a premium displayed on a display means 43 is selected by a premium selecting means 44, and the number of exchangeable balls which corresponds to the selected premium is subtraction- calculated from the number of stored balls in the computer for hall for each player.
Patent JP-H03122274-A (JP)
Title: Production of thin film and device thereof
Inventor: MIYAMURA KENRO
IPC: H01L21/31
Filed: 1989-10-05
Abstract: PURPOSE:To stably obtain a stable discharge characteristic, uniform film thickness distribution and uniform film characteristics over a long period by alternately arranging targets for film formation on both surfaces of substrates apart to the distance at which the interference between high frequencies does not arise from the faced positions. CONSTITUTION:The front and rear targets 11, 13 and 12, 14 of the device for inline production of thin films are alternately arranged apart to such distance at which the high-frequency powers to be impressed thereto do not interfere with each other. The distance to be parted is determined by the sizes of the cathodes and targets 11 to 14, the conditions of the film forming chamber, sputtering conditions, etc. Further, the substrates 5 to 10 and substrate holders 2 to 4 are rotated or advanced in parallel. The different regions of the substrate holders 2 to 4 act as anode in such a manner and the mutal interference between the front and rear high-frequency electric powers is lessened. The stable film deposition is, therefore, executed.
Patent JP-H06112517-A (JP)
Title: Crystal growing method
Inventor: YAMADA KOJI
IPC: H01L31/107
Filed: 1992-09-29
Abstract: PURPOSE:To provide a crystal growing method by which a crystal for avalanche photodiodes having good characteristics can be economically grown. CONSTITUTION:In a crystal growing process in which a crystal for avalanche photodiodes is grown by successively growing a buffer layer 2, light absorbing layer 3, composition-gradient layer 4, multiplying layer 5, and cap layer 6 on an InP-crystal substrate 1 by the epitaxial vapor growth method by using groups III and V organic metal compounds as gaseous starting materials, only the layer 3 is grown at >=600 deg.C, with the other layers 2, 4, 5, and 6 being grown at <=600 deg.C.
Patent JP-S61136113-A (JP)
Title: Flow rate control valve having flow rate measuring function
Inventor: TADOKORO MIHARU
IPC: G01F1/36
Filed: 1984-12-06
Abstract: PURPOSE:To attain the control of flow rate without setting especially a flow rate meter on a flow path by providing a flow rate measuring function to a flow rate control valve itself. CONSTITUTION:This flow rate control system comprises a flow rate control valve 1 set on a flow path, a drive mechanism 10 which controls the open/close of the valve 1 through the valve body, a basic control means for the mechanism 10 and plural means shown in the diagram which supply the input to or extract the output from said basic control means. Both upstream and downstream pressure gauges 11 and 12 incorporates the converters to convert the water pressure into the voltage and to supply it to the basic control means. An opening amount meter 13 incorporates a potentiometer and has variation of the electric resistance value in response to the opening amount. This variation of the resistance value is converted into the variation of voltage and supplied to the basic control means.
Patent JP-H0596090-A (JP)
Title: Vertical type clothes presser
Inventor: HANADA TORU
IPC: D06F71/29
Filed: 1991-10-07
Abstract: PURPOSE:To obtain the vertical type clothes presser which can be provided vertically and stably by reducing the movement of the centroid at the time when a movable plate is opened, with regard to the clothes presser for straightening wrinkles and creasing by placing clothes, etc., between a fixed plate and the movable plate and inserting and pressing them. CONSTITUTION:The presser is provided with a locking device 23 for fixing the lower end of a fixed plate 11 to a base 18 and providing it vertically, and also, connecting this fixed plate 11 and the lower end of a movable plate 17 by a hinge mechanism 15 so as to be freely turnable, and holding the movable plate 17 in a state that it is pressed against the fixed plate 11, and the movable plate 17 is constituted of a hollow structure body consisting of plural cylindrical bodies 16. In such a manner, mass of the movable plate 17 becomes small, the movement of the centroid at the time when the movable plate 17 is opened becomes small, the size of the vertically providing base 18 can be miniaturized, and also, the movable plate 17 does not oscillate even at the time of executing a work for putting the shape of clothes in order, and the whole presser can be provided vertically and held stably.
Patent JP-H11167643-A (JP)
Title: Information processor and information processing method
Inventor: YOSHIZAWA HIDEKI
IPC: G06T15/40
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an information processor and its method which efficiently process three-dimensional graphic information. SOLUTION: This processor includes a 1st step which reads texture data from texture memory 16 and performs processing that sticks a design to a pixel, a 2nd step which reads depth data, etc., from local memory 15 and decides whether or not a pixel should be plotted, a 3rd step which blends the depth data, etc., with color data to a pixel that should be plotted and seeks data that is finally written in frame memory 14 and a 4th step which calculates value that should be plotted for each pixel based on information that includes a start point that plots horizontally and change quantity among image pixels to be shown, the 3rd step only writes the same data to the memory 14 and 15 and the 2nd and 1st access operation steps are mutually and parallelly performed based on calculation value that is parallelly acquired from the 4th step.
Patent JP-H1191609-A (JP)
Title: Automatic steering system for vehicle
Inventor: KOSHO HIROYUKI
IPC: B62D101/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To carry out steering angle feedback control by modeling either the actual steering angle neutral value or the neutral value of the detected steering angle into one of variables indicating the vehicle state, and incorporating the resultant model into state estimation means such that the displacement from the steering angle neutral value is detected with high accuracy. SOLUTION: A Kalman filter as a state estimation device is incorporated into the digital system such as a micro computer within an automatic steering control unit 13. The Kalman filter estimates the amount of the displacement of the steering angle neutral value in accordance with a predetermined model so as to perform the respective feedback controls. This filter eliminates various linked responses such that a single feedback control can be performed easily and accurately, and corrects the model in accordance with the output error between the estimated state amount and the detected state amount. As a result, the control unit 13 is capable of detecting the displacement of the steering angle neutral value with high accuracy, thus performing feedback control of the steering angle.
Patent JP-H0597309-A (JP)
Title: Photosensitive material carrying device
Inventor: INOUE YUICHI
IPC: B65H20/00
Filed: 1991-10-07
Abstract: PURPOSE:To provide a photosensitive material carrying device capable of easily evacuating a photosensitive material from a general carrying passage. CONSTITUTION:In a carrying unit, a carrying passage for general treatment is formed by roller pairs 82, 84 and a guide part 86. The roller 94 of the roller pair 82 on the carrying directional upper stream side is pivotally supported by a lever 102 oscillated by the rotation of an eccentric roller 100. The eccentric roller 100 has a cam 108 to support a movable guide plate 130. When the eccentric roller 100 is rotated by a dial 116, the roller 94 is separated from a roller 92, the movable guide plate 130 approaches a fixed guide plate 128, forming a carrying passage passed between the rollers 92, 94 and laid along the upper surface of the movable guide plate 130.
Patent JP-H0679426-A (JP)
Title: Sleeve for injection molding of molten metal
Inventor: HAISHI HIDEKI
IPC: C04B35/48
Filed: 1992-09-02
Abstract: PURPOSE:To provide the sleeve having excellent structural strength even in a high-temp. state by constituting the sleeve of a triple structure consisting of an inside cylinder made of sialon ceramics or dense silicon nitride ceramics, an intermediate cylinder made of zirconia ceramics and an outside cylinder made of a heat resistant metal. CONSTITUTION:The 'sialon ceramics or dense silicon nitride ceramics' which is the material having excellent heat-wear resistance, corrosion resistance, thermal impact resistance, strength and wettability even at a high temp. is selected as the inside cylinder 1. The material 'zirconia ceramics' which has the excellent heat insulating characteristic and strength and has the coefft. of thermal expansion of value higher than the inside cylinder and lower than the value of the outside cylinder is selected as the intermediate cylinder 2. The outside cylinder 3 consists of the triple structure of the material 'heat resistant metal' which is easy in design of the construction and production. Further, a heater for heating is mounted in the inside part or outer peripheral part of the inside cylinder or the inside part, inner peripheral part or outer peripheral part of the intermediate cylinder. As a result, the sleeve is forcibly heated to an ideal temp. distribution and is applicable even to casting of a high material.
Patent JP-2001082702-A (JP)
Title: Overheat damage diagnosing method for boiler water- wall tube
Inventor: NAKAO MOTOROKU
IPC: F22B37/38
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method to efficiently and high-precisely detect the overheat damage portion of a bailer water-wall tube and high-precisely diagnose the degree of damage and a remaining life. SOLUTION: (1) Screening of a damage portion and ranking of an evaluation portion are carried out from the oxidation scale thickness of an outer surface on the water-wall tube furnace side. (2) Regarding a portion where an outer surface oxidation scale thickness on the water-wall tube furnace side exceeds a given value, density of a tube inner surface oxidation scale is measured, a portion having a density of 4 g/cm3 or more forms an overheat damage portion. A destructive method (such as a method for measuring a scale amount and a scale thickness) and a non-decretive method (such as, an X-ray CT method and an ultrasonic density method), are given as a method for measuring density of a tube inner surface oxidation scale.  (3) An overheat damage portion having density of 4 g/cm3 or more of a tube inner scale is calculated by a method by a method for predicting it from a tube inner surface scale thickness and an overheat supposing time, and an overheat temperature by a method for predicting it from the aforesaid steam oxidation scale thickness. (4) A creep damage rate is calcite from a load stress, calculated from the size (a diameter and a thickness) and the pressure of the water-wall tube, a superheat temperature, an overheat time, and the strength of the material, and a remaining life is diagnosed.