baber/WOPTO huggingface dataset:
Patent JP-H0339742-A (JP)
Title: Mark detecting method
Inventor: SUZUKI HIROMASA
IPC: G03D15/00
Filed: 1989-07-06
Abstract: PURPOSE:To detect a mark even when a distance between a long substance and a photodetector and an angle by the long substance with a photodetector are changed by judging and detecting the mark on the long substance in the case that a difference between a 1st detected result and a 2nd detected result obtained after conveying the long substance by a specified distance is equal to or exceeding a specified value. CONSTITUTION:The surface of the long substance 12 is irradiated with light from a light source 18 and the light reflected on the long substance 12 is detected by the photodetector 20 firstly. After the long substance 12 is conveyed by the specified distance, the light is detected by the photodetector 20 secondly. When the difference between the 1st detected result and the 2nd detected result is equal to or exceeding the specified value, it is judged that the mark 14 exists on the long substance 12, and the mark 14 on the long substance 12 is detected. Thus, the mark 14 recorded on the long substance 12 is detected even when the distance between the conveyed long substance 12 and the photodetector 20 and the angle by the long substance 12 with the photodetector 20 are changed.
Patent JP-S5876827-A (JP)
Title: Photosensitive resin composition
Inventor: MASAOKA KAZUTAKA
IPC: G03F7/033
Filed: 1981-10-30
Abstract: PURPOSE:To obtain a titled compsn. which has excellent adhesiveness, workability, and high sensitivity as resist, etc. by contg. a film property imparting polymer consisting of specific two components, an org. halogen compd., an ehtylenic unsatd. compd., a sensitizer, etc. CONSTITUTION:A film property imparting polymer A consisting of a vinyl copolymer expressed by the general formula shown and obtd. with aliphat. amino group-contg. monomers such as dimethylaminoethylacrylate and the like as copolymer components, and a vinyl cpolymer compd. obtd. with carboxylic group- contg. monomers such as acrylic acid as copolymerizing components, an org. halogen compd. B, an ethylenic unsatd. compd. C and a senstizer or a sensitizer system D which can form free radicals with active rays are contained. Said compd. B has, for example, tribromomethyl groups and the compd. C are, for example, acrylate monomers, etc.
Patent JP-H09399-A (JP)
Title: Collapsible showcase
Inventor: YOSHIMURA SABURO
IPC: B65D6/18
Filed: 1995-06-20
Abstract: PURPOSE: To provide a collapsible showcase that can be easily collapsed and then can be easily restored to the its use state. CONSTITUTION: The four corners of opposite two plate members (e.g. forward and rear two plate members 11e and 11f) of a showcase 10 in the shape of a rectangular parallelepiped are connected by cross rails 14. Other four plate members (upper and lower and left and right four plate members 11b, 11c, and 11d) are connected to one of the two plate members (forward and rear plate members) through hinges or the like. When the showcase is not in use, the plate members 11b is folded on the rear plate 11f. Then, the left and right side plates 11c and 11b are folded on the rear plate 11f. Finally the four cross rails 14 are bent at bend sections 14 to collapse the showcase.
Patent JP-H0467313-A (JP)
Title: Magnetic recording medium
Inventor: HACHITSUKA TSUYOSHI
IPC: C09D175/06
Filed: 1990-07-02
Abstract: PURPOSE:To improve wear resistance and to lessen a change in coefft. of friction by using a polyurethane resin consisting of a specific high-molecular polyol, org. diisocyanate, etc., as the binder component of a magnetic layer and/or the magnetic layer and back coat layer. CONSTITUTION:The polyurethane resin consisting of the high-molecular polyol of >= 500 mol. wt., the org. diisocyanate and if necessary, a diol compd. of <=500 mol. wt. is used as the binder component of the magnetic layer and/or the binder component of the magnetic layer and the back coat layer provided on a nonmagnetic base on the side opposite from the magnetic layer. At least 40 wt.% of the high-molecular polyol is arom. polyester diol and >= 30 mol% of the total glycol component of the arom. polyester diol is composed of the tricyclic glycol expressed by formula I. In the formula I, X1, X2 denote a hydroxyalkyl group which may be the same or different. The durability, wear resistance, heat resistance, and the adhesiveness to a nonmagnetic base are improved in this way and the traveling property and traveling durability are improved.
Patent JP-2001000600-A (JP)
Title: Golf club and production of golf club head
Inventor: TAKEDA HITOSHI
IPC: A63B53/04
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a golf club which has excellent processability and is resistant to flawing. SOLUTION: A plating layer 12 of >=500 in Vicker hardness is formed on a base 11 made of austenitic stainless steel. The hardness of the base 11 is preferably <=90 in Rockwell hardness (B scale). The plating layer 12 preferably consists of strike nickel plating 13 and a two-layered structure of a bright nickel plating layer 14 and a hard plating layer 15, successively from the lower side of the plating layer. Then, the processability of the base 11 may be improved and further the golf club which is hardly resistant to flawing may be provided.
Patent JP-S6067794-A (JP)
Inventor: RII FUNNCHIYUN
IPC: F04C2/34
Filed: 1983-09-22
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-H1016112-A (JP)
Title: Reflecting member for liquid crystal displaying element
Inventor: GOTOU MASAMI
IPC: B32B27/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To make the displaying part of a reflecting type LCD easy to see by a method wherein a colorless semitransparent film equipped with high transmittance and reflectivity in combination is obtained by forming a filmy high reflectivity layer on at least one side of a transparent polymer film. SOLUTION: By forming a filmy transparent high reflectivity layer 20 on at least one side of a transparent polymer film 30, a reflecting member for semitransparent type liquid crystal displaying element is produced. As the stock of a polymer film 30 to use, there is no special limitation as for material as long as transparent material is concerned and polyethylene terephthalate and polyether sulfoneare preferably used. As for the thickness of this film 30, there is no critical limitation and the preferable thickness is 25-150μm. Further, the transparent high reflectivity layer 20 is produced from the oxide of indium and tin, zinc oxide, indium oxide, titanium oxide, aluminum nitride and silicon nitride. The reflecting member obtained as mentioned above has characteristics such as the reflectivity of 15% or more and the transmittance of 70% of more by the wavelength of 550nm.
Patent JP-S6237329-A (JP)
Title: Method for refining aluminum and aluminum alloy
Inventor: OSUMI KENJI
IPC: C22B21/06
Filed: 1985-08-09
Abstract: PURPOSE:To facilitate the removal of slag and to reduce erosion by adding a compound which produces gaseous O2 and SO2 by decomposition to a refining agent so as to cover the surface of molten metal with gaseous SO2. CONSTITUTION:About 20wt% compound which produces gaseous O2 and SO2 by decomposition, e.g., potassium sulfate is added to chloride, fluoride or a mixture thereof used as a refining agent during the refining of Al or an Al alloy in a furnace. The surface of the molten metal is covered with generated gaseous SO2 to insulate the molten metal from the atmosphere in the furnace, so the excessive acceleration of reaction is prevented. The irreducible minimum extent of reaction is carried out with oxygen produced from the refining agent.
Patent JP-S5965233-A (JP)
Title: Surface pressure distribution detecting element
Inventor: SAHO KAZUO
IPC: G01L1/22
Filed: 1982-10-05
Abstract: PURPOSE:To measure the pressure distribution in the inside of a laminated iron core simply and accurately, by sticking metal spacers to one surface of a thin metal plate at a constant interval, and sticking strain gages to a space part between the spacers. CONSTITUTION:Strain gages 3 are bonded to the space part constituted by spacers 2, which are bonded to a metal plate 2 at an equal interval. Each strain gage 3 is connected to the outside by a lead 5 through a gage terminal 4. Said structure is arranged on the entire surface of one layer of a laminated iron core. When the laminated iron core is tightened, deformation is yielded in each metal plate 1 by a pressure (a) received from the iron core. Then the output of the strain gage 3 is changed. If the relationship between the surface pressure and the strain output is obtained in advance, the pressure distribution in the surface (in the layer) is obtained from the distribution of the strain outputs.
Patent JP-H0734150-A (JP)
Title: Method for separating and recovering brazing sheet
Inventor: KUDO HIDEAKI
IPC: C22B21/00
Filed: 1993-07-16
Abstract: PURPOSE:To suppress partial melting and intruding of core materials into brazing filler metals melted and separated from brazing sheets and to efficiently recover the core materials. CONSTITUTION:A prescribed amt. of molten metal 4 consisting of an Al alloy of nearly the same components as the components of the brazing filler metals of the brazing sheets 3 to be treated is poured into a treating furnace 1 and the temp. of the molten metal 4 is, kept above the m.p. of the brazing filer metals and below the m.p. of the core materials. The brazing sheets 3 are then immersed into the molten metal 4 and after the brazing filler metals are melted, the core materials remaining without melting are removed.
Patent JP-H0615720-A (JP)
Title: Calibrator for extrusion molding
Inventor: KIMURA KATSUYOSHI
IPC: B29C48/90
Filed: 1992-07-03
Abstract: PURPOSE:To provide a tough calibrator of large heat conduction and resistance to scratching. CONSTITUTION:A calibrator 20 for extrusion molding is formed by a copper alloy provided with tensile strength of 70-90kg/mm<2>, elongation of 5-10%, hardness of 18-24 (HRC), heat conductivity of 0.25-0.30cal/cm.sec. deg.C.
Patent JP-S5966891-A (JP)
Title: Preparation of l-threonine by fermentation method
Inventor: HIRAUMA HARUO
IPC: C12P13/08
Filed: 1982-10-07
Abstract: PURPOSE:To obtain L-threonine in high yield, by cultivating a bacterium belonging to the genus Escherichia, capable of producing L-theronine, in a liquid medium with controlling oxygen feed conditions in such a way that partial pressure of dissolved oxygen is in a specific range. CONSTITUTION:A bacterium such as L-threonine producing strain (Japan Kokai 54-39617, Japan Kokai 55-156591), etc., belonging to the genus Escherichia, capable of producing L-threonine, is inoculated into a common medium for L-threonine preparation. It is then cultivated by aerated spinner culture, the flow rate of air and stirring conditions are controlled so that partial pressure of dissolved oxygen in the liquid medium is 0.07-0.17 atmospheric pressure.
Patent JP-S6236118-A (JP)
Inventor: NOMURA KAZUO
IPC: A01G7/00
Filed: 1985-08-10
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-H0466038-A (JP)
Title: Fishing rod equipped with fishing line winder
Inventor: ABE KOICHI
IPC: A01K89/00
Filed: 1990-07-04
Abstract: PURPOSE:To facilitate to wind a fishing line and grip the grip of a fishing rod by disposing an epicyclic gear unit in a fishing line-receiving tube disposed at the rear portion of a main fishing tube and enlarging a rotation ratio between the rotation of a driving member and the rotation of a spool. CONSTITUTION:The screw section of a cylindrical connecting member 2 fixed to the inside of a fishing line winder-receiving cylinder 1 is engaged with the rear screw section of a main fishing rod tube 10, and an engaging member 3 continuously having a fishing line-winding unit A pivotally supporting a spool 11, an epicyclic gear unit B behind the unit A and a manually driving member D for rotating the spool 11 behind the unit B is attached to inside of the receiving cylinder 1. The guide groove 2b of a fishing line 12 is formed on one side in the cylindrical connecting member 2 and also a front plate 14 having a hard ring 13 is fixed to the front portion of the connecting member 2. The handle 8a of a handle member 8 is rotated to rotate the driving input shaft 23 of the unit B, rotate the driving input shaft 16 of the unit A at an increased rotation rate through the unit B and further rotate the spool 11 through the unit A to wind up the fishing line 12.
Patent JP-S6334097-A (JP)
Inventor: KUNIKAWA KYOJI
IPC: B26D5/00
Filed: 1986-07-28
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-H0618838-A (JP)
Title: Liquid crystal projection type display
Inventor: MORI YUJI
IPC: G03B33/12
Filed: 1992-07-03
Abstract: PURPOSE:To provide the projection type liquid crystal display of high definition and high luminance by constituting the display so that it is compatible to display an image of full resolution and to secure brightness of a screen, which become a problem in a work station, an HDTV, etc. CONSTITUTION:This display is constituted by providing reflection type projection optical system constituted by providing light sources 6, 13, reflecting mirrors 7, 14, a condenser lens 8, projection lens systems 9, 16, internal reflecting mirrors 10, 17, liquid crystal cells 4a-4c, 11a-11c and dichroic prisms 5, 12, and a screen control circuit system 3. Accordingly, the liquid crystal projection type display of high definition and high luminance can be realized, and a large screen display whose quality does not deteriorate even in a bright room can be realized.
Patent JP-H05214140-A (JP)
Title: Porous film made of polytetrafluoroethylene and its production
Inventor: NAKAMURA TADATSUGU
IPC: C08L27/18
Filed: 1992-07-03
Abstract: PURPOSE:To obtain the subject porous film having approximately uniform pore diameters and high porosity by compression molding powder of polytetrafluoroethylene resin for molding prepared by suspension molding, burning, making into a film form, piling plural sheets of the films, thermally fusing and drawing. CONSTITUTION:Powder of polytetrafluoroethylene resin for molding prepared by suspension molding is compression molded to give premolded articles of polytetrafluoroethylene. The premolded articles are burnt at >= the melting point of unburnt polytetrafluoroethylene, made into a filmy state, two or more films of the premolded articles are piled, integrated at a temperature (100-300 deg.C) >=the melting point of burnt polytetrafluoroethylene resin and stretched or biaxially orientated at a temperature (19-320 deg.C) <= the melting point of the resin to give the objective porous film having 40-80% porosity and >=99% removal ratio of uniform particles having 0.2mum diameter or having 40-80% porosity and >=3kg/cm<2> bubble point.
Patent JP-H0684257-A (JP)
Title: Disk clamp mechanism
Inventor: TAKEMOTO TAKASHI
IPC: G11B23/03
Filed: 1992-07-03
Abstract: PURPOSE:To provide the disk clamp mechanism which is constituted so as to clamp a disk with high accuracy. CONSTITUTION:A disk clamp mechanism 1 is composed of a motor hub 3 of a motor 2 for disk drive, plural disks 4-7 loaded on the motor hub 3, retainer 8 inserted among the respective disks 4-7, ball 9 held to the retainer 8 so as to control the gaps of the respective disks 4-7 at a fixed dimension, and clamper 10 abutted to the disk 7 in the highest step and fixed to the motor hub 3. Supporting parts 24a-24c loading the disk 4 in the lowest step are projected on a disk loading face 23a of the motor hub 3. The respective balls 9 point- contact with the respective disks 4-7 at three points. The clamper 10 is provided with supporting parts 10a-10c abutted to the disk 7 in the highest step.
Patent JP-H1119677-A (JP)
Title: Filter medium for activated sludge
Inventor: DAIDOU HITOSHI
IPC: C02F3/10
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in filtering capacity of a filter medium immersed and arranged in an activated sludge filter device and to stably and efficiently separate the activated sludge over a long period of time. SOLUTION: In this filter medium 1A, a supporting body 2A, a non-woven fabric 4A provided along the outer surface of the supporting body 2A, a circulating passage 2B of a filtered water permeated through the non-woven fabric 4A and flow passages 22A and 22B executing the taking out of the filtered water from the circulating passage 2B and the feeding of washing water to the circulating passage are provided. In this way, the filtered water can be stably taken out from the filtered water circulating passage. When the filtering capacity is deteriorated, the filtering capacity is recovered by back-washing the washing water.
Patent JP-S6069718-A (JP)
Title: Constant current device
Inventor: OHARA MICHIMASA
IPC: G05F1/32
Filed: 1983-09-26
Abstract: PURPOSE:To reduce heat loss due to a partial load charging resistance by using a constant current source as one terminal station feeding device, and allowing the other terminal station feeding device to operate as a constant current source until a specific voltage is attained and as a constant voltage source above it. CONSTITUTION:When an output voltage rises, the detection voltage obtained by a voltage detector 15 is compared with the voltage of a reference voltage source 20 to turn on the 2nd diode 21 of a constant current control circuit 13 under the trailing control of the 2nd railing control circuit 19 when the detection voltage is higher; and control currents flowing through saturable reactors 4a...4n are limited and an output current is brought under trailing control to enter constant voltage operation. Further, when the output voltage rises, a two-way Zener diode 22 is turned on to release the trailing control of the trailing control circuit 19, and constant current control is performed. When the output voltage further rises, the trailing control is performed by the 1st trailing control circuit 16 to eliminate a feed current.
Patent JP-H05103652-A (JP)
Title: Smoking pipe
Inventor: NAKAMURA MINORU
IPC: A24F13/12
Filed: 1991-06-21
Abstract: PURPOSE:To obtain the title pipe capable of discharging cigarette exhaust smoke after cleaning by fitting a pipe body internally engaged with a minifilter so as to be easy to renew with a closure having a heating element for ignition and a specific cigarette holder. CONSTITUTION:Cigarette smoke inhaled from a cigarette within an air- permeable, heat-resistant holding pipe 10 in a pipe body A via the smoke suction valve 19 of a cigarette holder B is discharged via a smoke exhaust valve 21, exhaust smoke hole 18 and exhaust smoke filter 13 through an exhaust smoke port 31. A dry cell 33 and switch 34 are connected to the heating element 32 at a pipe closure C.
Patent JP-S6237391-A (JP)
Title: Electrolytic coating method with amorphous cr alloy
Inventor: KONDO KAZUO
IPC: C25D3/56
Filed: 1985-08-12
Abstract: PURPOSE:To coat a substrate with an amorphous Cr alloy having extremely high corrosion resistance at a high speed with satisfactory work efficiency by putting the substrate in an aqueous soln. type bath contg. a tervalent chromium salt and a salt of an oxyacid of phosphorus as essential components and by supplying a pulsating current under specified conditions. CONSTITUTION:An aqueous soln. type bath contg. a tervalent chromium salt such as CrCl.6H2O and an oxyacid of phosphorus or a salt thereof such as phosphoric acid or sodium hypophosphite as essential components is prepd. A substrate is put in the bath and a pulsating current ip having a pulse cycle of 0.01-100ms on-off time is supplied at >1-<30A/dm<2> current density to carry out the electrolytic coating of the substrate with an amorphous Cr alloy. A salt of an iron group metal such as FeSO4 and a metallic salt having a high m.p. such as Na2MoO4.2H2O may be added to the bath.
Patent JP-S6155186-A (JP)
Title: Fluorescent substance
Inventor: SHIRAKAWA YASUHIRO
IPC: H01J29/20
Filed: 1984-08-28
Abstract: PURPOSE:A fluorescent substance capable of effecting multi-color lightemission with a single particle, containing CaS, Ce, Eu, and an alkali metal. CONSTITUTION:A fluorescent substance of the formula (where X is Li, Na or K). The content of an alkali metal X is preferably 10<-5>-10<-1>mol per mol of CaS. This fluorescent substance produces luminescent color which can be changed by changing the acceleration voltage under cathode-ray excitation, and is suitable as a fluorescent substance for a penetration-type cathode-ray tube. For exmple, for a fluorescent substance of the formula containing 0.002mol of Li, the curve 1 in the figure shows an emission spectrum under an acceleration voltage excited with cathode ray of 3kV, and the curve 2 shows an emission spectrum under an acceleration voltage of 20kV. These luminescent colors (chromaticity values) are continuously variable by varying the acceleration voltage, thus effecting luminescent colors from red to green.
Patent JP-H0341759-A (JP)
Title: Element arrangement
Inventor: KOIKE KEIICHI
IPC: H01L21/82
Filed: 1989-07-10
Abstract: PURPOSE:To make it possible to form high-quality element arrangement automatically in consideration of layout constraint conditions by transforming the overlap of elements and extrusion of the element to the outside of the arranging region into forces, applying the forces on the terminals and the centers of gravity of the elements, and simulating the movement of the rotation of the element. CONSTITUTION:All the goal conditions are represented with springs having the strengths in response to the weights of the conditions. Dynamic models are used, and the optimization is achieved by overall handling. The constraint conditions for classified layouts are arranged for the respective springs. In the case of absolute conditions, the relative positions are fixed and arranged for the close, symmetrical arrangement of transistors. A main trunk part Vcc and a GND for main power source lines are fixed at a specified positions. Attracting force which is vertical or horizontal with the element (only attracting force fa and fb in the vertical direction are shown in the figure) are applied. In this way, the power source lines are considered in an arranging step. Then, in the case of goal conditions, forces are applied on the terminal and the center of gravity of the element based on the wiring request, and the equation of motion is solved. Thus the arrangement is obtained. The equation of motion is formed for each of parallel progress and rotation. Updating of the position and the angle of the element is repeated by the integration of numerical values, and the arrangement is obtained.
Patent JP-H0342683-A (JP)
Title: Image forming device
Inventor: KASAHARA SEITARO
IPC: G03G21/14
Filed: 1989-07-10
Abstract: PURPOSE:To prevent the occurrence of the difference in driving speed between paper feeding systems and a scanning system regardless of the position of a means housing a recording medium by providing a control means which controls a scanning and driving means for each housing means so that the feeding speed of the paper feeding means coincides with the driving speed of the scanning and driving means. CONSTITUTION:A cassette selecting means 79 selects a fed recording medium P among plural housing means 56, and the selected recording medium P is fed by the paper feeding means 57 and 58. On the other hand, an original D set to an original platen 41 by the scanning means 46 driven by the scanning and driving means 100 is scanned, and an image is formed on the fed recording medium P with the aid of an obtained picture signal. At this time, a control part 74 controls the scanning and driving means 100 for each housing means 56 so that the paper feeding speed of the paper feeding means 57 and 58 coincides with the driving speed of the scanning and driving means 100. thus, the occurrence of the difference in the driving speed between the paper feeding systems and the scanning system can be prevented regardless of the position of the means housing the recording medium.