baber/WOPTO huggingface dataset:
Patent JP-S63305162-A (JP)
Title: Foamalbe polyurethane composition
Inventor: MIURA HIROYUKI
IPC: C08K5/3412
Filed: 1987-06-05
Abstract: PURPOSE:To obtain the title composition prevented from under-going yellowing and deterioration by external stimuli such as heat, ultraviolet rays, combustion gases or exhaust gases (NOx gases), by mixing a foamable polyurethane mixture with various deterioration inhibitors and a specified stabilizer. CONSTITUTION:A foamalbe polyurethane composition formed by adding a compound stabilizer comprising a deterioration inhibitor such as an antioxidant, an antioxidant aid or an ultraviolet absorber and a stabilizer of formula I (wherein at least either of R and R' is a branched lower aliphatic hydrocarbon group) of formula II (wherein R1 and R2 are lower aliphatic hydrocarbon groups). By adding said compound stabilizer containing said stabilizer of formula I or II, the obtained polyurethane composition has excellent NOx and ultraviolet resistance, can resist to various external stimulating factors and can exhibit an effect of preventing discoloration and detrioration for a long time.
Patent JP-S5937130-A (JP)
Inventor: UCHIMURA MITSUO
IPC: B65C9/06
Filed: 1982-08-16
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-S623029-A (JP)
Title: Method for forming lens
Inventor: WATANABE MASAKI
IPC: C03B21/02
Filed: 1985-06-28
Abstract: PURPOSE:To enable the automatic processing of a lens material in a short time, by cutting a rod-shaped lens material in the preliminary processing step of a lens material. CONSTITUTION:A lens-forming apparatus is composed of a processing zone 21 of the lens material 20, a cleaning zone 22, a heating furnace 23, a forming zone 24 and an annealing furnace 25. The above parts are arranged in series along the transfer direction of the upper conveyor 32a of a conveyor line 32 constructed of a conveyor 27 furnished with the transfer carriers 26 for the lens material 20 and the wheels 28-31 between which the conveyor 27 is extended. A rod-shaped lens material 20 is cut to a prescribed width in the processing zone 21, cleaned in the cleaning zone 22, and heated in the heating furnace 23 to an extent to enable the deformation by pressing. The heated material 20 is pressed in the forming zone 24 with the molds 54, 55 heated near the transition point of the lens material 20, and the formed lens 56 is cooled in the mold. The lens 58 is sent together with the carrier 26 to the annealing furnace 25, cooled and taken out of the carrier 26 in the releasing zone 33.
Patent JP-H10334897-A (JP)
Title: Manufacture of alkaline storage battery and its electrode
Inventor: INAGAKI TORU
IPC: H01M4/32
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To improve charge/discharge characteristics and cycle life characteristic by using a base board formed by integrating a conductive core material, composed of a porous body such as a punching metal or a net, of which all or a part of an aperture part is covered with a nickel thin film, with nickel fibers raised from the both surfaces of the conductive core material and the nickel thin film. SOLUTION: After a phenol-based adhesive has been applied on the both sides of a nickel plated steel punching metal 1 of numerical aperture 42% in such a state as to form a film on almost the entire aperture part, rayon fibers are transplanted. After the surfaces of the punching metal 1 and the rayon fibers have been coated with nickel with the prescribed thickness, and the rayon fibers and the adhesive have been thermally decomposed and removed, the base board obtained by burning is filled with an active material. As a result, at least one of the positive and negative electrodes is constituted so that the base board formed by integrating the punching metal 1, in which all or a part of the aperture part is covered with the nickel thin film 2, with the nickel fibers 2, which are raised from the both surfaces of the nickel thin film 2, is filled with the active material.
Patent JP-H11320632-A (JP)
Title: Measuring screw structure of injection molding machine
Inventor: TAKATSUGI SATOSHI
IPC: B29C45/60
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide the measuring screw structure of an injection molding machine in which the retention/adhesion of a molten resin in/to the measuring screw is prevented and the bite of resin pellets and conveyance are stable. SOLUTION: The area of a measuring screw is divided into a base side and an end side, a roundness RF1 of the corners of a rising part of the front face 4a of a flight 4 in a base side area A is formed to be smaller than a roundness RF2 of the corners of the rising part of the front face 4a of the flight 4 in an end side area B, the defective bite of resin pellets in the area A and defective conveyance are eliminated, and the retention and adhesion of a molten resin in the area B is also prevented.
Patent JP-H07300-A (JP)
Title: Water draining bag for kitchen and its production
Inventor: SHIRAYANAGI RYUTARO
IPC: A47J47/20
Filed: 1993-06-14
Abstract: PURPOSE:To provide the water draining bag for kitchens which has excellent water draining and oil absorbing characteristics, maintains the hygiene and beauty of the kitchens and prevents clogging of a drain port and environmental pollution, etc., by effluence of oil-components. CONSTITUTION:The bag 5 is formed by forming many drain holes 6 at span bond non-woven fabrics 1 raised by a porcupine roll on one surface, superposing this non-woven fabrics in such a manner that the inner side of the bag is the raised surface and by heat sealing the base and both sides.
Patent JP-S63307342-A (JP)
Title: Plugging meter
Inventor: ADACHI SHIGERU
IPC: G01N25/14
Filed: 1987-06-09
Abstract: PURPOSE:To prevent an orifice in a duct from being closed for a long time owing to overcooling by supplying a cooling medium to a cooling part through the operation of a temperature sending operation part provided on the downstream side of the orifice when predetermined temperature is exceeded or stopping supplying the cooling medium below the predetermined temperature. CONSTITUTION:The temperature sensing operation part 13 is provided on the downstream side of the orifice 4 provided in the duct 3. Further, a dumper 14 is provided at the intake 9 of a duct 7 and connected to the temperature sensing operation part 13 by using a link mechanism 15, so that its opening and closing is controlled through the operation of the temperature sensing operation part 13. When the temperature of a part nearby the orifice 3 in the duct 3 exceeds the predetermined temperature, the dumper 14 is opened and the cooling part 8 is ready to operate, so air flows in the duct 7 freely and a plugging meter enters normal operation. If, however, the temperature of the part nearby the orifice 4 in the duct 3 drops below the predetermined temperature, the supply of the cooling medium to the cooling part 8 is stopped, so the duct 3, orifice 4, etc., are prevented from being overcooled.
Patent JP-S622669-A (JP)
Title: Solar battery and manufacture thereof
Inventor: ITO YOSHIO
IPC: H01L31/04
Filed: 1985-06-28
Abstract: PURPOSE:To alleviate thermal strain between a substrate and a solar battery part to a large extent, by providing a low melting point material layer at the intermediate part between the substrate and the solar battery. CONSTITUTION:A substrate and a layer, which forms a solar battery, or a buffer layer comprising Ge and the like, which combine the substrate and the layer, are thermally fused and contacted with a low melting point material layer. For example, an Sn layer 3 is evaporated on an Si polycrystalline substrate 2 having a thickness of 0.2-0.5mm. The thickness of the Sn layer 3 is 50-1,000Angstrom . On the Sn layer, a GaAs single crystal solar battery layer 4 having a width of about 0.1-0.2mm is heated in a hydrogen atmosphere at 300-700 deg.C. Thus Si and GaAs are thermally fused and contacted. Since GaAs and Sn and Si and Sn form alloys, respectively, fusion and adhesion can be carried out. The degree of solid solution of Sn into Si is different depending on temperature. Sn is expelled from Si at a lower temperature. Therefore, the difference between the thermal expansion coefficient of GaAs and that of Si is alleviated by the Sn layer. The thermal strain in GaAs is very small.
Patent JP-H09300533-A (JP)
Title: Triacetyl cellulose film having film coat properties
Inventor: TANAKA KOICHI
IPC: C09D4/00
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a triacetyl cellulose film having a cured layer of an ultraviolet curable resin excellent in hard coat properties, scratch resistance and the close adhesiveness with a substrate even under high temp. and high humidity environment. SOLUTION: A triacetyl cellulse film has a cured layer of an ultraviolet curable resin compsn. on at least the single surface thereof and the ultraviolet curable resin compsn. contains a polyfunctional (meth)acrylate monomer, a reactive monomer having a nitrogen atom in its molecule and a photopolymerization initiator and the amt. of the reactive monomer having a nitrogen atom in its molecule is 50 pts.wt. or less per 100 pts.wt. of the ultraviolet curable resin compsn.
Patent JP-H11337737-A (JP)
Title: Phase modulation type optical element and its production
Inventor: NISHIHARA EIICHIRO
IPC: G02B5/32
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To make it possible to rapidly and inexpensively produce a phase modulation type optical element by forming a photomask by calculating a computer hologram of a phase modulation type forming prescribed wave fronts and exposing and forming the patterns thereof on a photosetting monomer compsn. SOLUTION: The computer hologram of the phase modulation type is calculated by using an algorithm. The patterns of the phase distribution obtd. by the calculation are deposited by evaporation on glass at a space frequency of, for example, 100/mm, by which the mask for exposure is obtd. Cr is used as a metal for vapor deposition which is manufactured by an emulsion method. As the photosetting monomer, 100 parts p-bis(β-methacryloyloxyethylthio)xylylene and 0.1 part 2,4,6-trimethylbenzoyl diphenylphosphineoxide which is a photopolymn. initiator are uniformly stirred and mixed. The photosetting monomer is cast into a mold consisting of the mask for exposure and a transparent glass plate. The photosetting monomer is cured by irradiation with UV parallel light using a metal halide lamp, by which the phase modulation optical element is obtd.
Patent JP-H01310988-A (JP)
Title: Method for changing over ribbon position
Inventor: YAMAMOTO HARUHIKO
IPC: B41J35/20
Filed: 1988-06-09
Abstract: PURPOSE:To perform accurate change-over by shortening the time required in one change-over operation by a method wherein the change-over of the position of a ribbon in the lateral direction thereof with respect to a printing head is separated into two times so as to be performed ont only after printing is finished but also after the movement of a carrier is started and the ribbon is changed over from the present position to a reference position in one of the change-over operations and changed over from the reference position to an indicated position in the other change-over operation. CONSTITUTION:In order to change over the position of a ribbon 33 in the lateral direction thereof from a position P2 to a position P3 with respect to a printing head 11, the ribbon 33 is changed over to a reference position after the finish of printing. In this case, since the time T1 required to change over the ribbon 33 from the present position P2 shown by a dotted line to the reference position P1 shown by a solid line may be short, the change-over of the ribbon 33 can be performed within the time t1 from the point of time after the finish of printing to the point of time when the movement of a carrier is perfectly stopped. Next, the ribbon 33 is changed over from the reference position P1 to the indicated position P3 at the point of time when the carrier starts slow-up. Even in this case, since the time T2 required to change over the ribbon 33 from the reference position P1 to the indicated position P3 may be short, the change-over of the ribbon 33 can be performed within the time t2 from the point of time when the carrier starts slow-up to the starting point of time of printing.
Patent JP-H10333524-A (JP)
Title: Image forming device
Inventor: INAMI SATOSHI
IPC: G03G15/04
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To suppress the shaving of the surface of an image carrier by shortening time to apply an electrifying AC voltage during a post-rotary operation after an image is formed. SOLUTION: A controller (CPU) 10 controls an image forming device so as to execute the exposure L of an exposure device 3 by at least one or more circuit of a photoreceptor drum 1 during the time up to the stopping of the driving of the photoreceptor drum 1, after the image is formed when a toner image is transferred to a transfer material P. Transfer bias supply 9 is controlled by the controller (CPU) 10 so as to apply a voltage having a polarity opposite to that of a toner T to a transfer roller 5 from the position of the photoreceptor drum 1 surface where the exposure L of the exposure device 3 is started to a position where the exposure is stopped. Thus, the time to apply the AC voltage of the electrifying bias voltage after the image is formed is shortened to suppress the shaving of a photoreceptive layer on the surface of the drum 1.  Further, the potential unevenness of the drum 1 after the image is formed is eliminated to control the transfer bias and prevent the transfer roller 5 from being soiled with the toner.
Patent JP-S63306042-A (JP)
Title: Contact device for printing machine
Inventor: KARAKAWA KOICHI
IPC: B41F17/10
Filed: 1987-06-08
Abstract: PURPOSE:To extremely reduce the radius of curvature of contact means, to obtain a print of high quality, to allow a web to smoothly run and to eliminate the damage and contamination of it by providing the contact means substantially integrally disposed with a frame and having a specific radius of curvature, and guide rolls rotatably attached to the frame. CONSTITUTION:Contact means 32 in direct contact with a web 20 has relatively small radius of curvature which is normally selected from a range of 10-20mm. Guide rolls 52, 54 are used as preventing means for the danger that the web 20 might contact the corner of a frame. The rolls 52, 54 are rotatably supported to roll supporting members 56, 58, and rotated by the movement of the web 20. Accordingly, when a frame 40 moves, the means 32, a support 37, the rolls 52, 54, and the members 56, 58 are all moved integrally with the frame 40.
Patent JP-H0698715-A (JP)
Title: Method of producing tasty flavorful substance, mixture of precursor of flavorful substance and flavoring composition
Inventor: HETSUSERU TAAKUSUMA
IPC: A23L27/26
Filed: 1993-05-21
Abstract: PURPOSE: To obtain a tasty flavor material consisting of methyl substd. furanthiol and its deriv. in a high yield by allowing a specified keto compd. to react with cysteine. CONSTITUTION: A blend of (2),(5)-(di)methyl-3(2H)-furanone or its precursor, e.g. diacetyl, pyruvaldehyde or pyruvic acid, cysteine and hydrogen sulfide in a molar ratio of 1:(7-9):(3-5) is charged into an autoclave and brought into reaction at pH 2-6 and 90-120 deg.C for 1-3 hr in a polar solvent contg. <=5 W/W% water under pressure in the presence of air to obtain the objective methyl substd. furanthiol and its deriv.
Patent JP-S5932873-A (JP)
Title: Distortion measuring circuit
Inventor: ARA MITSUYUKI
IPC: G01R27/28
Filed: 1982-08-18
Abstract: PURPOSE:To achieve a switching in the measurement of a one-point distortion and a biased distortion with a simple construction by providing a CPU in a distortion measuring circuit. CONSTITUTION:When measuring a one-point distortion, counts of a counter 4 are led by controlling a CPU 9 to convert the led value into a code. The measured value Q thus converted is compared in the magnitude with the previous measured value P. When the current measured value Q is larger than the previous value P, the measured value Q is replaced with the measured value P. Based on the results of the measurement of the one-point distortion, it is determined whether the measured value is updated or left as it is and the max. value of the distortion is always displayed. Then, when measuring a biased distortion, the coded counts of the counter 4 are added and the end of the addition is checked. After the end of the addition, added value divided by  addition frequency is calculated to determine the biased distortion. The current measured value is indicated in place of the previous measured value. Thus, each time the biased distortion is measured, the measure value is updated.
Patent JP-H08334717-A (JP)
Title: Optical scanner
Inventor: FURUKAWA KIMIAKI
IPC: G02B26/10
Filed: 1995-06-09
Abstract: PURPOSE: To perform a faithful recording with respect to actual recording data by shifting the irradiating direction of the internal reflected light of an f9 lens away from a recording surface. CONSTITUTION: Fθ lenses of not less than one having lens parts 8a, 9a defined to widths satisfying an effective area and ribs 8c, 9c integrally formed at both sides of lens parts 8a, 9a are arranged in between a rotary reflection mirror 7 and a recording surface 10 and the internal reflected light of the fθ lens 8 is shifted away from a scanning surface by inclined planes 81 and deflected to the part other than the recording surface 10 by froming at least the inclined planes 8f inclined by a prescribed angle with respect to the vertical line orthogonal to the scanning direction of beam lights 2 at the inside surface of the ribs 8c arranged most proximately with respect to the both outsides of the effective scanning area.
Patent JP-S62299692-A (JP)
Inventor: UCHIDA KAZUO
IPC: C04B35/66
Filed: 1986-06-19
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-H038126-A (JP)
Title: Focus servo controller
Inventor: FUKAZAWA TAKASHI
IPC: G11B7/085
Filed: 1989-06-06
Abstract: PURPOSE:To smoothly execute a focus search operation even in the case a high voltage is set to a focus offset voltage by applying the focus offset voltage to a focus actuator driving circuit after a search operation is ended. CONSTITUTION:A time constant circuit 11 which receives a signal from a zero crossing detector 7 connects a focus offset voltage from a focus offset voltage circuit 6 to a point 10 after a prescribed time constant elapses. Accordingly, before a search operation is ended, that is, while a search signal from a focus search circuit 4 is being sent out to a focus actuator driving circuit 3, no focus offset voltage is applied to the driving circuit 3, and it can be prevented that a position of an objective lens is varied greatly the moment a switch 9 is operated. After the search operation is ended, a focus error signal from a focus error detecting circuit 5, and the focus offset voltage are inputted to the driving circuit 3.
Patent JP-H04366641-A (JP)
Title: Ink jet printing head
Inventor: HOSHINO MASARU
IPC: B41J2/045
Filed: 1991-06-14
Abstract: PURPOSE:To obtain an ink jet printing head of a simple structure stabilized in ink delivery direction by a method wherein ink guides of a prickle or needle form are disposed in the vicinities of nozzles so as to extend outwards. CONSTITUTION:An ink jet printing head comprises ink chambers 2 capable of pressurizing ink 3 and a nozzle plate 1 provided with nozzles 1a connected to the ink chambers 2. Ink guides 101 of a prickle or needle form are provided in the vicinities of the nozzles 1a so as to extend outwards.
Patent JP-S5667264-A (JP)
Title: Printing device
Inventor: WATANABE TETSUO
IPC: B41J9/48
Filed: 1979-11-06
Abstract: PURPOSE: To print a reversed letter by a method wherein a printing is effected through an ink ribbon with a whole black type body, thereafter, a letter to be enphsized is printed on the part through an adhesive tape to strip ribbon ink corresponding to a shape of the letter.  
     CONSTITUTION: A whole black printing is effected on a surface of a printing paper 4 by hammering a whole black type 8 through an ink ribbon 1. Subsequently, a type 2', desired to be enphsized, is selected by rotating finger 2 and an adhesive tape 5 is shifted upwardly while the ink ribbon 1 is shifted downwardly simultaneously, thereafter, the type 2' is hammered from back side of the adhesive tape 5. A spacing operation is not effected after printing the whole black type and the ink corresponding to an area of the type is stripped from the whole black part by the adhesive tape. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H038042-A (JP)
Title: I/o data access mechanism
Inventor: MITSUI IKUGO
IPC: G06F13/10
Filed: 1989-06-05
Abstract: PURPOSE:To access an I/O at high speed without stopping a CPU by providing a dual port RAM and an address control circuit to separate a bus line in a CPU side and a bus line in an I/O data side. CONSTITUTION:A CPU 1 initially sets correspondence between the address of a dual port RAM 3 and I/O 5, I/O access range and input / output direction through a CPU bus 2 to an address control 7. When the data are outputted, the data to be outputted through the bus 2 to the RAM 3 are set in advance. Next, after the set is finished, the CPU 1 outputs an operation start signal through the bus 2 to the control 7. The control 7 outputs address data and control signal through a control bus 6 to the RAM 3 and the I/O 5 and between the RAM 3 and I/O 5, the input / output of the data executed through an I/O bus 4. Thus, without stopping the CPU 1, the I/O 5 can be accessed at high speed.
Patent JP-S6037201-A (JP)
Title: Rolling method for providing step difference to thick plate
Inventor: KITAO SEIJI
IPC: B21B1/38
Filed: 1983-08-08
Abstract: PURPOSE:To roll a rolling material into a plate having a large step difference without causing turbulence in its flatness by controlling the advancing and returning rollings of the material, in rolling a rolling material by leaving a part of the material by a prescribed length and rolling the other part into a thinner one through several passes of reversing rollings. CONSTITUTION:A steel plate 1 rolled into the sheet thickness t1 is rolled into the sheet thickness t1' by upper and lower work rolls 2, 3 having a roll gap S1 between them, and when the top of plate 1 is detected by a steel plate detector 4, the rotation of mill is stopped to leave a thick-plate part having thickness t1 by a length l1. Successively a return rolling is performed by reversing the mill to obtain a thin-plate part having sheet thickness t1''. Further, the 2nd pass rolling is performed to obtain a thin plate-thickness t2' part by regulating the roll gap to S2(S1>S2), and the mill is reversed when the detector 4 detects the top of plate 1 to obtain a thin plate-thickness t2 part. In this way, a plate with different thicknesses is obtained, which consists of a part having a prescribed length l1 and a sheet thickness t1 and a remaining part having a sheet thickness t2.
Patent JP-S5570945-A (JP)
Title: High density recording disc
Inventor: HANAKAWA EIICHI
IPC: G11B7/24047
Filed: 1978-11-20
Abstract: PURPOSE: To keep the distance between the recording layer and the lens system constant at all times, by making greater the inner diameter of the disc protective layer and contacting the disc to the support flange directly.  
     CONSTITUTION: The inner diameter c of the center of the disc protective layers 3 and 4 is made greater than the outer diameter d of the support flange 8, and the disc board 2 of the disc 1 is placed and contacted on the support flange 8 directly. Thus, the distance between the recording plane of the disc 1 and the lens 9' is kept a given value l, and when the disc 1 is exchanged to other disc, the effect of the disc dimension tolerances Δd' and Δd is not entirely subjected, and no preset of the servo system is required. The servo is made stable and the problems on the manufacture of disc 1 is less to achieve cost down. 
     COPYRIGHT: (C)1980,JPO&Japio