baber/WOPTO huggingface dataset:
Patent JP-H10282676-A (JP)
Title: Method for developing planographic printing plate
Inventor: KUROKAWA HIROYUKI
IPC: G03F7/07
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent the oxidation of a developing agent, the drying of a developing soln., the deposition of crystals on a coating roll and the occurrence of unevenness in a processed plate and to stably maintain printing performance by incorporating a compd. having phosphonic acid groups and an aminopolycarboxylic acid compd. having carboxyl groups into the developing soln. SOLUTION: When a planographic printing plate utilizing a silver complex salt diffusion transfer process is developed by a roll coating system, at least one of compds. each having >=2 phosphonic acid groups or aminopolycarboxylic acid compds. each having >=5 carboxyl groups is incorporated into a developing soln. used. The aminopolycarboxylic acid compds. are typically diethylenetriamine pentaacetic acid, triethylenetetramine hexaacetic acid and their alkali metallic salts. The developing soln. may contain an alkali material, preservatives, a silver halide solvent, a thickener, a developing agent and development modifier.
Patent JP-S5520698-A (JP)
Title: Method of recovering oil floating on surface of water and its device
Inventor: GERUTO A GARIN
IPC: E02B15/04
Filed: 1979-07-24
Abstract: A method and a plant for recovery of oil floating on water. The plant comprises a closed container (1), either submersible or semi-submersible, floating in the sea with its upper edge (5) at the boundary between oil and water. The mixture of oil and water floating on top of the container flows down through holes (10) in the upper surface or collecting table (4) of the container into the interior of the container. The mixture is then separated by settling and surplus water is discharged. A so called "calm bay" is formed above and in the immediate vicinity of the container by a collar (9) reaching above the surface and attached to the container, in order to gather the oil to a thick layer, so that less water flows down into the container. After settling, the oil is pumped over to a tanker. The container can be equipped with heating coils (13) in order to facilitate settling and enable pumping of the oil. A number of such containers can be combined to form a vessel.
Patent JP-H09257409-A (JP)
Title: Body-gap measuring apparatus
Inventor: NISHIMINE JIYOUKI
IPC: B60J1/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To obtain a body-gap measuring apparatus which precisely measures the distance of even an object whose distance cannot be measured in conventional case such as a bonded front window. a bonded flange or the like. SOLUTION: A body-gap measuring apparatus is provided with an eddy current-type sensor 3, with a distance computation and control part 1 by which a distance up to a body position generating an eddy current from a window at which the eddy current-type sensor 3 is installed is computed on the basis of a sensor output and with a map storage part 13 in which the distance characteristic of a sensor output predetermined according to a protruding length as the length of a part in which a body part protrudes from the eddy current-type sensor 3 is stored as map data.  In addition, the distance computation and control part 1 is provided with a gap measuring function by which the distance characteristic in the map storage part 13 is specified on the basis of the protruding length to be input from the outside and on the basis of the sensor output and with an interpolation function by which a distance is computed on the basis of a distance characteristic in the front and on the basis of a distance characteristic in the rear when the distance characteristic in the map storage part 13 is not specified on the basis of the sensor output.
Patent JP-S58209329-A (JP)
Inventor: NISHIMURA HIROSHI
IPC: A47L11/34
Filed: 1982-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0836778-A (JP)
Title: Optical head
Inventor: TANIGUCHI TAKASATO
IPC: G11B7/135
Filed: 1995-04-19
Abstract: PURPOSE:To reduce in size and weight an optical head, to delete the number of optical components, to facilitate an optical adjustment and to decrease the cost by providing a diffraction grating structure in an optical branching filter. CONSTITUTION:The reflected light of an information carrier 5 is reflected and diffracted by a diffraction grating structure 7 provided at the part of the second surface 6 via an objective lens 4 and the first surface 3 of an optical branching filter 2, reflected on the first surface 3 and the second surface 6 and made incident on a photodetector 8. Since the structure 7 is divided into areas 8-10 so that the grating directions of the structures are different from each other, the lights diffracted in the areas are divided by the photodetectors 8 into photoreceivers 11-14. In this case, when the distance between the lens 4 and the carrier 5 is varied, the incident angle and diameter of the incident luminous flux from the carrier 5 to the filter 2 are altered. The diffracted light in the area 8 is deflected in the direction of arrow B, the difference of the detection signals of the photoreceivers 11, 12 is obtained and a focus error signal can be obtained. The dividing lines of the areas 9, 10 are photoelectrically detected by the photodetectors 13, 14, and a tracing error signal can be obtained by the difference.
Patent JP-H04303280-A (JP)
Title: Recording medium issuing machine
Inventor: SASADA MASUICHI
IPC: G07F7/08
Filed: 1991-03-30
Abstract: PURPOSE:To print out an image pattern matched with a purcheser's request on a recording medium such as a commutation ticket together with an information print based upon a convensional function by providing this recording medium issuing machine with a means for printing out the 2nd recording information on the 2nd area of the recording medium. CONSTITUTION:An image pattern offered from a purchaser is read out from an image reader 17 and sent to the 1st printing part 32. When a start button is depressed, a new ticket is extracted from a hopper part 31 and sent to a printing part 32 through a distribution gate 35 and the image pattern read out by the image reader 17 is color-printed on the lower half of the ticket face. The ticket is sent to the 2nd printing part 33 through a carrier 30 and commutation ticket information inputted from operation parts 11, 14 are printed out on the upper half of the ticket face. Then the ticket is sent to a magnetic W/R part 34 on the carrier 30, encoding data for the purchase of the ticket are recorded in a magnetic coating part formed on the rear and then the ticket is ejected from an ejection port 15. By the way, the image pattern can be monochromatically printed out by depressing a monochrome key in a specific printing setting key group.
Patent JP-H08284613-A (JP)
Title: Control device for full fired heat recovery combined cycle plant
Inventor: AKAGI HIROTOKI
IPC: F22B33/18
Filed: 1995-04-19
Abstract: PURPOSE: To insure a stable electric power quantity by a boiler, when gas turbine trip is generated during operation of a combined mode, by holding a boiler output command directly before the tip so as to continue to output, and slowly changing it to the control signal at isolated operation of the boiler. CONSTITUTION: When a gas turbine trip signal is generated during operation of a combined mode, the gas turbine is stopped, meanwhile, a signal switching device 37 holds a boiler output command 26 directly before generation of the gas turbine trip signal by this signal so as to continue to output. However because a rate of change limiter 54 changes it slowly by rate of change setting 54s, a signal 43 of difference in which a correction signal 53 is multiplied by a multiplier 45 is also slowly changed, a boiler control signal 41 at being combined outputting to a boiler control device 7 becomes a switching signal 55 changing so as to slowly approach a boiler individual operation control signal 39. Hereby output generated by the steam turbine is stably held to be the value before generation of gas turbine trip.
Patent JP-H08282651-A (JP)
Title: Lid structure for hexagonal tote box
Inventor: FUJIWARA JIRO
IPC: B65D5/462
Filed: 1995-04-19
Abstract: PURPOSE: To improve the workability of the opening/closing by improving the structure of a lid for a hexagonal tote box. CONSTITUTION: A first folding line (H) is formed on side walls 11-16 which are built up into a regular hexagon, and parts which are higher than the folding line (h) are partitioned as lid parts 11a-16a. A handle plate 20 is formed on the lid parts 11a of a pair of the side walls 11 which are confronted with across a first central line. Third folding lines (j), (k) which diagonally extend toward one point at the approx. central point of the upper ends of respective lid parts 12a, 13a, 15a, 16a from crossing points between the first folding line (h) and respective vertical folding lines (a)-(f), for the lid parts 12a, 13a, 15a, 16a of the side walls where the handle plate 20 is not formed. An engaging hole 21 in which an engaging piece 20a is fitted is formed on areas which are pulled in to the handle plates 20 when the two handle plates 20 are put together and pressed down.
Patent JP-S59231272-A (JP)
Inventor: UIRAADO II KENPU
IPC: F16K27/04
Filed: 1984-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03293197-A (JP)
Title: Image receiving sheet for thermal printer
Inventor: MINATO TOSHIHIRO
IPC: B41M5/50
Filed: 1990-04-11
Abstract: PURPOSE:To obtain a recording image reduced in density irregularity and sharp within the range from low density to high density by forming an intermediate layer containing a mixture consisting of a polyolefin resin and inorg. pigment as a main component and having a specific void and specific thickness on one surface of a base sheet having specific thickness and providing an image receiving layer containing a dyeable polymer material as a main component and having specific thickness. CONSTITUTION:A base sheet must have the thickness of 10-150mum. The void of an intermediate film layer is 33% or more, pref., 36% or more and the heat conductivity of the intermediate film layer is made low and uniform by this void and a uniform image can be received on an image receiving layer with high sensitivity. In order to sufficiently develop the above mentioned effect, it is necessary to set the thickness of the intermediate film layer to 20mum or more, pref., 30-80mum. The thickness of the image receiving layer is set to 10mum or less.
Patent JP-S5429279-A (JP)
Title: Hot air kotatsu
Inventor: HATSUTORI NOBUMICHI
IPC: F24J3/00
Filed: 1977-08-05
Abstract: PURPOSE: To provide a hot air kotatsu (a foot warmer) wherein the temperature of air within the kotatsu is controlled such that when the temperature of air heated is low, the volume of air to be supplied to a heater is increased, and as the temperature of air is elevated, the volume of air is correspondingly decreased, thereby decreasing electric power consumption of the kotatsu. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03294015-A (JP)
Title: Method and device line for controlling cooling temp. of hot rolled metallic material
Inventor: MURATA KYOHEI
IPC: B21B45/02
Filed: 1990-04-11
Abstract: PURPOSE:To prevent dispersion of the winding temperature by holding the freshly generated surface in non-oxidizing rolling in the atmosphere without oxidizing and then cooling it. CONSTITUTION:The space between the finish exit - the entrance of ROT cooling zone 3 is enclosed with the atmosphere intercepting box 2, the inner part of this box is controlled to the non-oxidizing atmosphere of N2 gas, etc., or the acceleration oxidizing atmosphere of O2 rich gas, etc. In this case, because the freshly generated surface of non-oxidizing rolling is held in the initial uniform state without being oxidized, so the oxidizing condition of surface is the non-oxidizing and uniform condition. Because the same non-oxidizing and uniform condition is kept, even if the rolling speed changes, the cooling characteristic of ROT cooling zone 3 is stabilized and the dispersion of winding temperature is prevented.
Patent JP-S5217883-A (JP)
Title: Abrasion melt tester
Inventor: NASU OSAMU
IPC: G01N3/56
Filed: 1975-07-31
Abstract: PURPOSE: A tester based on actuality without differences by individual contacting a disc and sample rotating in a fixed direction and permitting an optional load for an optional time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59220569-A (JP)
Inventor: ISHIJIMA TAKEO
IPC: E04H6/14
Filed: 1983-05-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11316937-A (JP)
Title: Magnetic recording medium
Inventor: SASAKI YUICHI
IPC: G11B5/708
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium in which good electromagnetic conversion characteristics is obtained even for high-density recording. SOLUTION: This medium is made to a multilayer coated structure formed so that on a nonmagnetic supporting body 1, a nonmagnetic layer as a lower layer 4 is formed and a magnetic layer as an upper layer 2 is formed. The thickness of the upper layer 2 is controlled to <=0.5 μm and nonmagnetic reinforcing particles having >=5 Mohs' hardness, 2 to 6 specific gravity and <=0.5 μm average particle size are added. On the other hand, the lower layer is made to contain acicular inorg. powder having 0.05 to 0.2 μm major axial length as nonmagnetic powder.
Patent JP-H01268481-A (JP)
Title: Power source for dc motor
Inventor: SATO KOZO
IPC: H02P6/12
Filed: 1988-04-15
Abstract: PURPOSE:To improve driving operability by releasing the forcible OFF state of an element under the condition that the detection voltage of a temperature detector is a reference voltage or less when a set time elapses after a power source is interrupted due to an overcurrent protection. CONSTITUTION:A 3-phase brushless motor 1 is energized through output terminals Q3-Q5 of a control circuit 3 from a pair of conduction passages 2a, 2b of a DC power source 2. In an impedance circuit 4, four transistors 5a-8a are connected as a single phase rectifying bridge circuit, and a capacitor 9 is connected between a pair of terminals T3 and T4. In a current setter 13, a resistor 14 and a constant-voltage diode 15 are connected in series between the power source 2, and a variable resistor 16 is connected in parallel. A temperature setter 17 is formed of a variable resistor 18, a time setter 19 and a variable resistor 20. A temperature detector 13 has a temperature sensor 24, and outputs a second detection voltage corresponding to a winding temperature. Thus, the circuit 3 restarts to output ON command signals S1, S2 under predetermined conditions.
Patent JP-2000286840-A (JP)
Title: Access control system
Inventor: ICHISE NORIYOSHI
IPC: G06F12/14
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an access control system that can distinguish users and that can conduct access control without the need for intensive user management. SOLUTION: The access control system is provided with a user key certification means 11 that discriminates whether or not a public key 22 entered by a user 21 corresponds to a private key 23 of the user, an access control information group 12 that stores access control information corresponding to the public key 22, an object access means 13 that applies access control to an object 6 corresponding to the public key 22 on the basis of the access control information obtained from the access control information group 12, and a window means 14 that enters the public key 22 and that exchanges information with the user key certification means 11 and the object access means 13.  The system conducts access control according to the access control information when it is discriminated that the public key 22 corresponds to the private key 23 with respect to the access request of the entered object 6.
Patent JP-S5520746-A (JP)
Title: Production of delta2,5(10)-dienesteroid
Inventor: TAKANOHASHI KUNIO
IPC: C07J1/00
Filed: 1978-08-01
Abstract: PURPOSE: Metal lithium is made to act on Δ 1 , 3 , 5(10) -trienesteroid in the presence of a lower alkylamine and ethylenediamine to form high-purity title compound useful as intermediate of drugs in high selectivity.  
     CONSTITUTION: The reduction of (A) Δ 1 , 3 , 5(10) -trienesteroid as estron methyl ether is conducted using (B) metal lithium in the presence of (C) a lower alkylamine as i-propylamine and (D) ethylenediamine in a temperature range from -10 to +30°C to form the objective compound. When necessary, the coexistence of 3W5C alcohol as i-isopropanol as a proton source smoothly promotes the reaction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58211492-A (JP)
Title: Heat-sensitive recording material
Inventor: INABA NORIHIKO
IPC: B41M5/337
Filed: 1982-06-02
Abstract: PURPOSE:To obtain a heat-sensitive recording material free from ground fogging and having a high sensitivity, by using two specified aromatic carboxylic acid esters in combination as color forming adjuvants in a heat-sensitive color forming layer comprising a leuco dye and a color developer as main constituents. CONSTITUTION:Into a heat-sensitive color forming layer comprising a triphenylmethane base, fluoran base, phenothiazine base or other similar leuco dye and a color developer such as a phenolic substance or an inorganic or organic acidic substance as main constituents, a carboxylic acid ester of formula I (wherein R1 is a 16-21C alkyl group) and a carboxylic acid ester of formula II are added as color forming adjuvants. The quantities of the adjuvants added are such that the total quantity thereof is 3-5pts.wt. per 1pt.wt. of the leuco dye, and the weight ratio of compound I to compound II is in the range of 1:9-9:1. A filler, a heat-fusible substance, a binder or the like in addition to the above components is appropriately added, if required, into the heat-sensitive color forming layer.
Patent JP-2000286088-A (JP)
Title: Fluorescent lamp lighting device and lighting system
Inventor: SHIRATA NOBUYA
IPC: F21S2/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent lamp lighting device and lighting system allowing dissolution or reduction of problems, such as damage, smoking or ignition of a fluorescent lamp or the lighting device, by preventing lasting of abnormal lighting, without increasing the number of components to the utmost, in time of the abnormal lighting of the fluorescent lamp. SOLUTION: This fluorescent lamp lighting device has switching devices 8, 9 for switching an output voltage of a DC power supply device, and a series circuit comprising both an inductor 13 to which output of the switching devices 8, 9 is supplied and a first capacitor 16. A fluorescent lamp 15 is connected in parallel with the first capacitor 16, while a second capacitor 17 is provided between non-power supply side filaments of the fluorescent lamp 15.  The first and second capacitors 16, 17 are set to values such that the capacitors 16, 17 output a high-frequency power capable of lighting of the fluorescent lamp 15 in the case that a mutual resultant capacitance series resonates with the inductor 13, and that the capacitors 16, 17 output a high-frequency power not capable of maintaining the lighting of the fluorescent lamp 15 in the case that only the first capacitor 16 resonates with the inductor 13.
Patent JP-H03291769-A (JP)
Title: Picture processor
Inventor: MIYAZAKI YASUSHI
IPC: G06T5/20
Filed: 1990-04-10
Abstract: PURPOSE:To obtain a processed picture with a little noise and blur in a high frequency area by calculating a weighted mean value between picture information with an output value showing a central value, among the respective pieces of picture information in a window, and the picture information of a source picture memory. CONSTITUTION:The information by one picture outputted from a magnetic disk device 100 is stored in a source picture memory 120, and a window processor 110 designates the picture information of picture elements as processing objects and of respective picture elements in a rectangular window 5 and reads out the picture information. The read picture information is tentatively stored in a buffer memory 132 of a central processing unit 130 and outputted to a central value computing element 131, and the respective output values are rearranged in a certain order from the large value. Then, only picture element information MD corresponding to the central value is outputted. The information MD is inputted to the multiplier 152 of a weight coefficient alpha in a weighted mean value computing element 150 and on the other hand, the picture element information of the processing object picture element is inputted from the memory 120 to a multiplier 154 of a weight coefficient 1-alpha. The outputs of the multipliers 152 and 154 are inputted to an adder 153, and the picture element information corresponding to the output is stored in a processed picture memory 160.
Patent JP-H06310402-A (JP)
Title: Alignment apparatus
Inventor: KOMATSU KOICHIRO
IPC: H01L21/027
Filed: 1993-04-21
Abstract: PURPOSE:To provide a simplified alignment apparatus which reduces an influence of air fluctuation and improves accuracy in alignment. CONSTITUTION:An alignment apparatus is provided on an apparatus which projects a pattern on a reticle R onto a water W through a projection optical system PL. This apparatus comprises means 10, 11, 12 and 20 which irradiate a wafer mark WM with two beams LB1, LB2 through object optical systems 11, 12, and photoelectric means 40 which detects an interference beam BTw between diffraction beams LBw1 and LBw2 from the wafer mark. A crossing angle made by these two beams is regulated to cross the diffraction beams generated from the wafer mark on a reticle mark RM.
Patent JP-S58211677-A (JP)
Title: Optical radar device
Inventor: ENDOU HIROSHI
IPC: G01S7/486
Filed: 1982-06-02
Abstract: PURPOSE:To know the movement of a moving target without fail by finding the distance to the target and the direction thereof based on a light reception signal in each of a plurality of separate light receiving regions composed of photoelectric elements which are provided in parallel in a light receiving unit. CONSTITUTION:Three separate light receiving regions 26a, 26b and 26c composed of photoelectric elements are provided parallel and symmetrical around the optical axis of a condenser lens, while they are formed in rectangles having the same dimensions. By a light receiving unit 26 thus constituted, the range thetar of a detectable incident angle of a reflected light Lr in an optical receiver 22 is made equivalent to the total of the sensible region angles thetaa, thetab and thetac of the optical receiving regions 26a, 26b and 26c. The distance to a target is determined in each direction corresponding to each light receiving region by a signal processing circuit 23 based on optical reception signals G, H and I delivered from the optical receiving regions 26a, 26b and 26c respectively.
Patent JP-H11299132-A (JP)
Title: Stator core for motor
Inventor: KAKIZAKI TAKASHI
IPC: H02K1/14
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To make coils closely windable around the teeth of a stator core. SOLUTION: A stator core has a back yoke 25 formed in an annular shape, and a plurality of teeth 26 which are arranged on the inner peripheral surface of the yoke 25 at prescribed intervals in the peripheral direction and around which coils 27 are respectively wound. Fach tooth 26 of the stator core has a guide groove 28 for guiding the coil 27 which is wound around the tooth in an electrically insulated state.