baber/WOPTO huggingface dataset:
Patent JP-H0885052-A (JP)
Title: Receiving lever pin part of lens polishing machine
Inventor: ISHIKAWA TADASHI
IPC: B24B13/02
Filed: 1994-09-12
Abstract: PURPOSE: To decrease the pressing force applied to a lens so as to reduce breakage of the lens by providing a receiving lever pin part with an inclined guide part for guiding the tip of a lever pin to a lever pin hole. CONSTITUTION: A receiving lever pin part 1 comprises a lever pin hole 1b where lever pin 2, the tip part 7 of which is spherical is installed, and the hole 1b is provided at the center of the top surface thereof, and a guide part 1a where a lubricant 6 is applied to the surface with an angle α of inclination extending from the periphery of the lever pin hole 1b to the outer periphery of the receiving lever pin part 1. The receiving lever pin part 1 is installed on a lens 3 through a holder 4, and installed on a polishing tool 5. When the lever pin 2 is automatically lowered in the lever pin hole 1b, the lever pin 2 comes into contact with the guide part 1a, and the tip part 7 of the contacting lever pin 2 is automatically lowered along the surface of the guide part 1a to be installed in the lever pin hole 1b.  Thus, a coefficient of friction of the guide part 1a is decreased, an angle of inclination of the guide part 1a can be set to be smaller, and the total height of the receiving lever pin part 1 can be held down.
Patent JP-H0693101-A (JP)
Title: Noncrystalline polyimide and production thereof
Inventor: YAMASHITA WATARU
IPC: C08G73/10
Filed: 1992-09-11
Abstract: PURPOSE:To obtain a noncrystalline thermoplastic polyimide without detriment to the inherent heat resistance and flexibility by reacting a specific aromatic diamine mainly with a specific tetracarboxylic dianhydride and imidizing the resulting poly (amide acid) thermally or chemically. CONSTITUTION:The aromatic diamine represented by formula I is reacted mainly with a tetracarboxylic dianhydride represented by formula II (wherein R is a 2-27C tetravalent group selected from among an aliphatic group, an alicyclic group, a monocyclic aromatic group, a fused aromatic group, and a nonfused aromatic group consisting of aromatic groups bonded together directly or through a crosslinking member). The resulting poly (amide acid) is thermally or chemically imidized to obtain a noncrystalline polyimide having a structural repeating unit represented by formula III (wherein R is as defined above). The polyimide is excellent in processability and heat resistance and gives a melt- molded article having good flexibility. It is useful especially in the fields of molding materials, electrical/electronic materials, etc.
Patent JP-H0695801-A (JP)
Title: Mouse face contact detecting method and mouse controller using said detecting method
Inventor: YOSHIZAWA KENICHI
IPC: G06F3/038
Filed: 1992-09-11
Abstract: PURPOSE:To provide a means which can easily improve the operability of a mouse device with use of any type of devices and without requiring any special device. CONSTITUTION:An arithmetic part 4 receives the moved amount data outputted from a mouse 1 via a reception buffer 2 and estimates the time when the moving speed of the mouse 1 is equal to zero based on the received moved amount data and the characteristic value received from a characteristic holding part 3 which holds the characteristic value proper to the mouse 1. Then, the face contact state of the mouse 1 is detected. If the mouse face is separates from a plane, the moved amount data used for estimation of the separating time are outputted to a system processing part 5. Then, a cursor is shown on a display part 6. Therefore, it is possible to detect the mouse face contact state with use of an ordinary mouse, to use the output obtained by an optional function as long as the mouse is kept separated from a plane, and to easily apply the mouse face contact detecting method to a mouse device having various characteristics.
Patent JP-S62101855-A (JP)
Title: Fuel-injection control device for internal combustion engine
Inventor: NAGAISHI HATSUO
IPC: F02D41/12
Filed: 1985-10-29
Abstract: PURPOSE:To improve the accuracy of air-fuel ratio control through obtaining the transient correction quantity with a high accuracy by computing a basic injection quantity by way of calculating a transient correction quantity based on the difference value between the equilibrium quantity of the sticking and floating fuel in an intake system and the prediction parameter of said equilibrium quantity. CONSTITUTION:Based on the output of an operating condition detecting means (a), the equilibrium quantity of the sticking and floating fuel in an intake system at the time of a steady state is computed by an equilibrium quantity computing means (c), and then, the difference value between the equilibrium quantity obtained and the prediction parameter of the sticking and floating fuel quantity in an intake system at the point of time is computed by a difference value computing means (d). In addition, a new prediction parameter is computed by a prediction parameter computing means (f) according to a transient correction quantity, which is calculated through a transient correction quantity computing means (e) on the basis of both the above difference values and the correction factors set up in advance according to the operating conditions of an engine, and also to the prediction parameters for the above. And further, based on a basic injection quantity computed by a basic injection quantity computing means (b), and the above transient correction quantity, a fuel injection quantity is computed through a fuel injection quantity computing means (g) so that a fuel supply means (h) is controlled according to the fuel injection quantity obtained.
Patent JP-S60136090-A (JP)
Title: Semiconductor memory device
Inventor: MATSUMOTO TETSUO
IPC: G11C11/34
Filed: 1983-12-26
Abstract: PURPOSE:To read out the data of plural bits in series or in parallel by providing driving stage circuits which actuate in response to a timing signal to plural memory arrays and tri-state output circuits and actuating said driving stage circuits in time series or simultaneously. CONSTITUTION:Timing signals phiop1-phiop4 are produced in time series by shift actions equivalent to four clocks, and four driving stage circuits DV1-DV4 are actuated alternatively and successively to realize a nibble mode where the signals read out of four memory arrays are delivered in series. In a parallel output mode the output terminals of output circuits OB1-OB4 are connected to data outputs respectively to produce simultaneously timing signals phiop1-phiop4 of circuits DV1-DV4.
Patent JP-H1184083-A (JP)
Title: Ventilating structure for spiral intake port and exhaust port of concrete cask
Inventor: ITO MAKOTO
IPC: G21F5/002
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a ventilating structure for vertical ventilation type concrete cask having an excellent ventilation property. SOLUTION: In a ventilating structure, ventilating cavity paths 11 and 10 formed through the concrete of a plug section 3 and pat section 11 which respectively connect top and bottom of a canister housing space 6 to the outside air are formed by forming one or more spiral paths through the concrete by securing separate concrete S which can sufficiently prevent the mautal intervention of scattered radiation between the paths 11 and 10 and a prescribed concrete shielding thickness 14 for preventing the straight transmission of radiation.
Patent JP-H0968462-A (JP)
Title: Device for measuring reflection coefficient
Inventor: MIZUNO TOSHIYUKI
IPC: G01J1/08
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain an accurate measuring value even if dissociation and inclination are produced on a face to be measured. SOLUTION: A luminous flux from an illumination light source 22 illuminates a face S to be measured from the two directions of 45 degrees. Reflection light from the face S is photo-converted by a photo-diode array 28, transmitted to CPU 31 through an A/D converter 29, and necessary calculation is performed in a reflection coefficient calculation means 43 and a color calculation means 44 in CPU 31. The luminous flux emitted from a detection illumination light source 32 forms a point image on the face S by a light emission optical system 33, the point image is formed on a photo-diode array 36 by a dissociation error detection optical system 34, transmitted to a dissociation error detection means 45 through an A/D converter 38, and the presence of a dissociation error is detected.  On the other hand, the luminous flux positively reflected on the face S enters an inclination error detection optical system 35, a point image is formed on an inclination error detection area sensor 37, an electrical signal is transmitted to an inclination error detection means 46, and the presence of an inclination error having corrected the previous dissociation error is detected.
Patent JP-H0294428-A (JP)
Title: X-ray mask structure
Inventor: CHIBA KEIKO
IPC: G03F1/22
Filed: 1988-09-30
Abstract: PURPOSE:To eliminate the change of flatness and parallelism caused by the spreading irregularity of adhesive agent, and obtain an X-ray mask structure excellent in parallelism by bonding a mask holding frame and a reinforcement member, at the part except the boundary surface between the lower surface of the mask retaining frame and the upper surface of the reinforcement member. CONSTITUTION:A desired pattern is formed on an X-ray absorber MP; this absorber MP is retained by a retaining film MM, which is retained by a mask holding frame MF; a reinforcement member MH is arranged on the holding frame MF; thereby constituting an X-ray mask structure. The mask holding frame MF and the reinforcement member MH are bonded at the part except the boundary surface between the lower surface of the mask holding frame MF (the lower surface of resist MG) and the upper surface of the reinforcement member MF, by using adhesive agent MC. A step-difference is formed at a bonding part of the reinforcement member MH to the mask holding frame MF, and the shape of the step-difference is made similar to the outer periphery shape of the mask holding frame MF, thereby eliminating the change of flatness and parallelism caused by spreading irregularity of adhesive agent.
Patent JP-H04124079-A (JP)
Title: Treating and utilizing method of waste paper
Inventor: ONDA AKIO
IPC: C05G1/00
Filed: 1990-09-14
Abstract: PURPOSE:To increase effect of maintaining the earth environment and of afforesting on the earth with efficiently recovering waste paper by dividing waste paper to fibers and non-fibers and recovering carboxymethylcellulose from fibers and potassium fertilizer from non-fibers. CONSTITUTION:Water is added to waste paper to disintegrate. Next, fiber mainly composed of holocellulose is separated from foreign matter mainly composed of non-fibers with differences of shape and physical properties such as specific gravity, etc. Separated fiber is mercerized with KOH arid reacted with monochloroacetic acid to obtain materials useful for planting on the earth, comprising a mixture of K-based carboxymethylcellulose and potassium chloride. Next, the foreign matter mainly composed of non-fiber is treated with at least an organic material containing hydroxide, carbonate, bicarbonate or organic acid salt of K or an organic material containing K at a high temperature to obtain potassium fertilizer or a complex fertilizer of phosphoric acid and K.
Patent JP-H03107425-A (JP)
Title: Production of hot rolled steel plate excellent in press formability and having remarkable hardenability due to heat treatment after forming and high corrosion resistance and production of steel structural member using same
Inventor: KOYAMA KAZUO
IPC: C23C2/06
Filed: 1989-09-20
Abstract: PURPOSE:To produce a hot rolled steel plate excellent in press formability by hot- rolling a slab of a steel with a specific composition into a coil, reducing the surface of the coil by means of heating up to a specific temp., and then applying hot dip galvanizing to the above coil. CONSTITUTION:A steel which has a composition consisting of, by mass, <=0.05% C, 0.05-0.5% Mn, <=0.1% Al, 0.8-2.0% Cu, and the balance essentially iron and further containing, if necessary, one or more kinds among 0.005-0.1% Ti, 0.005-0.1% Nb, 0.02-0.1% Zr, 0.0001-0.0030% B, and Ni in the amount in the range where Ni/Cu is 0.05-0.3 is formed into a slab. This slab is hot-rolled under ordinary conditions into a coil, and heating is performed up to 700-900 deg.C to reduce the steel plate surface, followed by hot dip galvanizing. By this method, the hot rolled steel plate excellent in press formability can be obtained. By subjecting this steel plate to postheat treatment after forming, remarkable increase in strength and the alloying of the galvanizing layer can be brought about.
Patent JP-H08106669-A (JP)
Title: Detecting circuit for temperature of disk of magneto-optical disk player
Inventor: YAMAMOTO TAKESHI
IPC: G11B7/125
Filed: 1994-10-07
Abstract: PURPOSE: To enable performing correctly recording operation of a signal and to make constitution simple by providing a temperature detecting circuit detecting temperature of a disk by voltage between both ends of a coil of a magnetic head. CONSTITUTION: This temperature detecting circuit is used for a magneto-optical disk player recording a signal in a disk by a laser emitted from an optical pickup and magnetic variation outputted from a disk contact type magnetic head. This circuit has a magnetic coil 1 constituting the magnetic head contacting with the disk at the time of operation for detecting temperature in the circuit. And temperature of the disk is detected by making the prescribed current flow in the magnetic coil 1 and detecting voltage between its both ends A, B, and an output of a laser emitted from the optical pickup is set based on the temperature.
Patent JP-H1177735-A (JP)
Title: Oil tank device for hydraulic device of injection molding machine
Inventor: GOTO TAKASHI
IPC: B22D17/20
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide an oil tank device for a hydraulic device on an injection molding machine which eliminates the influence of a liquid pressure by a hydraulic oil in an oil tank, and prevents an air from being included into the hydraulic oil and also prevents a noise generated by a hydraulic circulatory channel and the wear of various hydraulic devices from occurring, and further, thus can easily achieve the appropriate and stable operation of the hydraulic device at a low cost under a simple construction. SOLUTION: This oil tank device comprises an oil tank 20 arranged by connection to a hydraulic circulatory channel in the hydraulic device of the injection molding machine and circulates back a drain oil discharged from each of the hydraulic devices which constitute the hydraulic device to the oil tank 20 and at the same time, eliminates the influence of a liquid pressure in the oil tank 20 for the hydraulic oil 24 to be supplied to the hydraulic circulatory channel again. In addition, the oil tank device has an oil passage 26 which ejects the hydraulic oil from a position way below the oil level in order to prevent the rippling of the oil level of the hydraulic oil 24 and the inclusion of an air into an area below the oil level 24a from occurring.
Patent JP-S60138382-A (JP)
Inventor: SHITSUIN TAKASHI
IPC: B24B7/24
Filed: 1983-12-27
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-2000295288-A (JP)
Title: Queuing method, routing method for queuing system and shake-up switch using it
Inventor: MARK GOUDORUU
IPC: H04L12/54
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To enhance scheduling in an input queuing switch with a high throughput. SOLUTION: In the queuing system where M-sets of groups each consisting of N-sets of input queues (each requesting one service) are provided, each group is expressed as one apex in 1st apex set of bipartite graphs, each service is expressed as one apex in a 2nd apex set, and each queue that is not idle is expressed as a side between the corresponding apex in the 1st apex set and the apex in the 2nd apex set corresponding to a requested service (23.3). With respect to an apex (v) not yet matched in the 1st apex set, shake-up matching is applied to an apex (y) without weight and when the (y) is not part of a preceding matching, a new matching (x, y) is added (23.9). When the (y) is part of other matching already, the shake-up matching is executed by replacing (z, y) with matching (x, y) (23.11).  Shake-up matching without weight is attained by taking the apex and the length of (y) into account.
Patent JP-H0987290-A (JP)
Title: Pulverization of aromatic phosphate
Inventor: HIRAO KIYOHARU
IPC: C07F9/12
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To easily and quickly solidify and pulverize an aromatic phosphate produced by an industrial process and useful as a flame-retardant or a plasticizer for synthetic resins without using a particular purification process. SOLUTION: An oily aromatic phosphate expressed by the formula (R<1> and R<2> are each a lower alkyl; R<3> and R<4> are each H or a lower alkyl; Y is a bond, CH2 , (CH3 )2 , S, SO2 , O, CO or N=N; (k) is 0 or 1; (m) is 0-4; (n) is 1-10) and having a purity of about >=90% is kneaded at a temperature lower than the melting point of the compound by 5-100 deg.C with a temperature-controllable kneader to effect the solidification and pulverization of the compound. An example of the compound is tetrakis(2,6-dimethylphenyl)m-phenylene- bisphosphate.
Patent JP-2000071339-A (JP)
Title: Manufacture of fiber reinforced plastic molding
Inventor: TAKEMOTO HIDEHIRO
IPC: B29C70/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a molding, the warpage of which is small, the molding accuracy of which is excellent and, at the same time, the fixing strength between layers of which becomes larger by a method wherein a molding under pressure is started when a viscosity at a gelation point in a heat history enters a specified viscosity range. SOLUTION: In a molding process, by starting a molding under pressure at a viscosity, which lies within the range of 0 to +50% of a gelation viscosity in a heat history, a molding, the warpage of which is small and the molding accuracy of which is excellent, can be obtained. Further, in a method for manufacturing a fiber reinforced plastic molding by molding prepreg sheets after being laminated under heat and pressure, after a laminate of a preparegs is heated, a pressurizing is started when the resin viscosity of the sheets reaches 100-10,000 poise. Furthermore, at the timing when the amount of flow of the resin of an obtained reinforced plastic molding obtained by heating the laminated of the prepreg sheets becomes 10 mm or less, its pressurizing is started. Also, in these causes, a molding, the warpage of which is small and molding accuracy of which is excellent, can be obtained.
Patent JP-H1158365-A (JP)
Title: Wire saw and method for cutting ingot
Inventor: KOBAYASHI TATSUNOBU
IPC: B24B27/06
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw for reducing warp of a wafer immediately after cutting by suppressing thermal expansion of an ingot occurring at the time of cutting, and a method for cutting the ingot. SOLUTION: The ingot I is relatively pressed to a wire row 11 reciprocatingly traveling. And, the ingot I is cut into many wafers 19 by grinding action of abrasive grains. In this case, an elevating plate 15 is cooled by a cooling means 19. And, the ingot I is further cooled. Thus, thermal expansion of the ingot I in an axial direction in a bimetal state due to frictional heat generated at the time of cutting the ingot I can be suppressed. As a result, warps of the obtained many wafers or particularly the wafers at both ends of the ingot I can be reduced.
Patent JP-S63101317-A (JP)
Title: Base for external drug and external dermatic agent using same
Inventor: FURUKAWA MIKIO
IPC: A61K47/00
Filed: 1986-10-15
Abstract: PURPOSE:To obtain an external drug for skin, exhibiting its effect at a low concentration of a drug-active substance and free from side effects by adsorbing a specific gas having absorbefacient action of the drug-active substance in cyclodextrin and compounding the cyclodextrin to an oily base for external drug. CONSTITUTION:An oily base for external drug is compounded with cyclodextrin or its derivative containing one or more kinds of adsorbed gas selected from carbon dioxide, hydrogen sulfide and radon. The oil base for external drug used in the above composition is e.g. olive oil, lanolin, etc., preferably almost free from water. The adsorption and inclusion of the above gas in cyclodextrin is preferably carried out under anhydrous condition and a partial gas pressure of 1-15kg/cm<2> at <=20 deg.C until the pressure of the gas reaches equilibrium state. The amount of the gas-containing cyclodextrin to be compounded to the base for external drug is especially preferably 1-15wt%.
Patent JP-S60139943-A (JP)
Title: Vibration isolating supporter
Inventor: NISHIDA TOSHIO
IPC: F16F7/10
Filed: 1983-12-28
Abstract: PURPOSE:To simplify the structure while to shorten the axial length by securing a ball threaded rod in a tubular casing while screwing a ball nut and an inertia ring over the ball threaded rod through a balance spring. CONSTITUTION:Upon application of slow force onto a supporting rod 1, said force is transmitted from the flange section 11 to the rolling bearings 9a, 9b then through springs 10a, 10b to an inertia ring 3 and through springs 10c, 10d to a ball nut 5. Consequently, the ball nut 5 will transmit the force to the ball threaded rod 4 secured to a tubular casing 2 thus to rotate the inertia ring 3 secured to the ball nut 5 through a key 14, without hindering the motion of supporting rod 1. Upon application of abrupt force onto the supporting rod 1, the inertia ring 3 can not rotate but move axially and contact against the threaded sections 8, 12 to restrict axial displacement.
Patent JP-S6397256-A (JP)
Title: Adhesive coating device
Inventor: TAMAI KOICHI
IPC: B05C1/02
Filed: 1986-10-15
Abstract: PURPOSE:To coat an adhesive in predetermined thickness by an applicator by depositing the adhesive in an adhesive tan on the outer peripheral surface of a transfer roller while rotating the roller, controlling the film thickness at that time to a predetermined value by a weir, and transferring the adhesive on the transfer roller to the applicator. CONSTITUTION:The transfer roller 23 is arranged so that a part of the outer peripheral surface of the roller can be brought into contact with the adhesive 35 in the adhesive tank 34, and the roller is rotated by a turning gear in the circumferential direction. The weir 39 is arranged at a predetermined interval from the outer peripheral surface of the transfer roller 23, and the thickness of the adhesive on the outer peripheral surface of the transfer roller 23 is controlled to a predetermined value. The applicator 21 of the adhesive can be brought into contact with the outer peripheral surface of the transfer roller 23. As a result, since a specified amt. of the adhesive can be coated without necessitating handwork, the adhesive strength is made constant, and the quality of the product is improved. The productivity is also improved by the speeding up of the operation, and labor can be saved.
Patent JP-2000078805-A (JP)
Title: Structure of rotor for reluctance motor
Inventor: YAMAMOTO SHINYA
IPC: H02K19/10
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce windage loss, noise and vibration which occur during the rotation of a rotor. SOLUTION: In a reluctance motor 20 in which a rotor 22 arranged inside a motor housing in such a way as to be rotatable freely is rotated and driven by rotating magnetic field which occurs to a stator 21 fixed inside the motor housing, the rotor 22 is formed in the cross-sectional shape of a circle which intersects perpendicularly to a rotating shaft 23. Also, a magnetic part 26 which magnetic flux easily passes through and a non-magnetic part which magnetic flux hardly passes through are provided alternately.