baber/WOPTO huggingface dataset:
Patent JP-S5590723-A (JP)
Title: Tripod type equal-velocity universal joint
Inventor: KOMEICHI SHIGEKI
IPC: F16D3/20
Filed: 1978-12-29
Abstract: PURPOSE:To broaden the surface of shearing movement of roller and the spherical surface of central body of spider and thus prevent the displacement of roller and the vibration of spider by forming circular concave part around the trunnion and making it possible to make a part of roller go into the concave part. CONSTITUTION:On the three trunnions 5 is mounted roller 6 so that it can do shearing movement, while on the spherical surface of central body of spider 3 touches tripod spring 12 with pressure. Around each trunnion 23 circular concave part 25 is formed and further projecting part 34 is formed on the edge surface inside roller 31 in such a way that the part 34 can go into concave part 25. Accordingly, in the state that the minimum pitch P formed by central body and roller 31 is secured to be a set value, distance H3 made between the apex of spherical surface 26 of central body and its edge surface 24 and width M3 made by inserting part 32 of roller 31 overlap with each other, thus making it possible to set the setting sphere of spherical surface 26 of central body and inserting part 32 of roller 31 widely enough.
Patent JP-2000000359-A (JP)
Title: Ball drawing device for pachinko machine
Inventor: TAMAGAKI TOSHIO
IPC: A63F7/02
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To notify a next player of the ball drawing state of a ball drawing device installed in a machine. SOLUTION: This ball drawing device 42 is provided with an operation member 80 for varying an operation in the surface side of a ball plate with a finger, an opening/closing member 60 displaced to a closed/opened position with respect to a ball outlet part 33 by being linked with the varying of the operation member 80, and a position detecting means 91 for electrically detecting the opening range state of the opening/closing member 60 and adding a notification condition to a notifying means 100 placed in a required position. That is, when a ball removing state is held by the operation member 80, if the opening/closing member 60 is half-open or fully open with respect to the ball outlet part 33, this is detected by the position detecting means 91, and notified to a next player or the like by the notifying means 100.  A lead switch or the like is executed as the position detecting means 91, and a luminous lamp 102 or the like is executed as the notifying means 100.
Patent JP-S6057760-A (JP)
Title: Facsimile equipment
Inventor: MORISADA SHIGERU
IPC: H04N1/00
Filed: 1983-09-08
Abstract: PURPOSE:To set a position of an original discharge section higher than a floor face by providing oppositely an original supply section and the original discharge section respectively while clipping a case holding section in which originals are accommodated and performing the original supply and discharge in a direction perpendicular to the face of original to miniaturize the equipment. CONSTITUTION:Cases 2 in which originals 1 are accommodated are stacked in the order or reading and set to draw out wheels 11a, 11b of the original supply section 10. While the draw out wheels 11a, 11b are turned, one of the cases 2 is moved to reading tables 30a, 30b, a reading scanning section 50 is moved along the reading scanning face of the case 2 in this state to read and scan the originals 1. When the reading and scanning are finished, the tables 30a, 30b are opened downward, the case 2 is dropped to a stacker 40, then the 2nd case is fed succeedingly to the tables 30a, 30b by the draw out wheels 11a, 11b to conduct reading and scanning.
Patent JP-S5787972-A (JP)
Title: Thermal head device
Inventor: ABE HIDEO
IPC: B41J2/345
Filed: 1980-11-25
Abstract: PURPOSE:To provide a subject device which can miniaturize a whole device, by a method wherein an IC tip, into which a driving array and a shift register are provided, is set on a tape carrier. CONSTITUTION:A plurality of openings 10, 11, and 12 are formed at given intervals in a carrier tape 8 made of a flexible insulating film 9, and L-shaped conductor paths 13 and 14, forming terminal part 13a and 14b which can be joined to each electrode 4 of a thermal head 6, extend into the openings 10 and 12. An IC tip, into which a driving array for feeding a power to some electrode 5 of the thermal head 6, and a register for turning ON the array or preventing it from turning ON based on information of each stage are provided, is installed on the opening 11. For example, a conductor path 13' can be formed in a space at a side of the tip.
Patent JP-S5868181-A (JP)
Title: Method for counting information frame group of information retrieving device
Inventor: UMEDA ARATA
IPC: G03B21/11
Filed: 1981-10-19
Abstract: PURPOSE:To obtain accurate display through an information retrieving device which uses a microfilm, by decreasing the counted value of a counter by one when a next frame mark is detected while the film in process of retrieval for a section mark for indicating an informtion group added to the film is fed backward. CONSTITUTION:A microfilm 1 has a frame mark MK for every frame and a section mark MC for every group of information frames for one subject, and while an information frame K'1 with a subject mark is retrieved, the microfilm is fed backward to subtract one from the counted value of a counter when the frame mark MK of a next information frame K3 is detected, thereby storing the information frame because no subject mark MC is added to the information frame. Even when the film is further fed backward and information frames K2 and K1 are retrieved, the storage state is reset on the detection of the subject mark MC of the information frame K1 without varying the counted value of the counter, and when the film is furthermore fed backward and a next information is retrieved, the counted value of the counter is decreased by one. Thus, an actual subject number coincides with the counted number of the counter without fail.
Patent JP-S649645-A (JP)
Title: Resin sealed semiconductor device
Inventor: YAMAKAWA FUMIO
IPC: H01L23/29
Filed: 1987-07-01
Abstract: PURPOSE:To miniaturize the title semiconductor device by reducing the number of components needed as well as to contrive accomplishment of high-speed transmission of a signal by a method wherein, to the direction having a remarkable structural dissymmetrical property, different characteristic resin to thermal and mechanical distortion is sealed on a part of said direction. CONSTITUTION:A chip structure is constituted by placing a semiconductor chip 2 on the semiconductor element mounting part of a lead frame 1. The outer circumferential part of said chip structure, excluding the part on the opposite side of the chip mounting surface of the lead frame 1, is covered by the main material of resin 3, and the remaining opposite surface of the chip mounting part is covered by the supplemental material of resin 4 having the characteristics against the themal and mechanical distortion different from the main material of resin 3. The chip structure having the semiconductor chip mounted lead frame is housed in the cavity of a molding mold 5 having a pin pert 6 on a part, the main material of resin 3 is injected therein, the pin part 6 is shifted to the direction of the arrow A as shown in the diagram immediately before said injection is finished, and the overall resin mounting operation is finished.
Patent JP-S5589855-A (JP)
Title: Pressure-fixable capsule toner
Inventor: INOUE SAJIROU
IPC: B01J13/18
Filed: 1978-12-28
Abstract: PURPOSE:To obtain capsule toner with superior press.-fixability, electric chargeability, impact resistance and a long life by using a covering layer, as a shell for covering a core substance (a press.-fixable component), obtained from a specified aqueous suspension. CONSTITUTION:Two or more kinds of monomers such as (meth)acrylic acid ester, styrene, vinyl acetate and maleic acid ester are emulsion-copolymerized to form an aqueous suspension whose film forming temp. ranges from 15 deg.C to the softening point of a core substance containing a polyolefin type resin such as polyethylene oxide or an ethylene-acrylic acid copolymer as a press.-fixable component. The  core substance of about 0.5-100mu diameter is mixed into the suspension, dispersed,  and drived with a spray dryer or the like to form an about 0.05-3mu thick film of  the copolymer suspension on the subface, thus giving capsule toner.
Patent JP-H0330439-A (JP)
Title: Charge-transfer element and its manufacture
Inventor: OKADA HIROYUKI
IPC: H01L29/762
Filed: 1989-06-28
Abstract: PURPOSE:To augment the transfer charge capacitance of a CCD by about two times while the dielectric breakdown strength of the CCD is kept like that of a conventional CCD by a method wherein a first layer transfer gate insulating film is formed as a silicon oxide film and a transfer gate insulating film which is formed of a second layer or more is formed into a three-layer structure, which consists of a silicon oxide film, a silicon nitride film and an oxide film formed by thermally oxidizing the silicon nitride film. CONSTITUTION:A first layer transfer gate insulating film 1 of a chargetransfer element having a transfer gate electrode structure, which is formed of two layers or more of films, is formed as a silicon oxide film and a transfer gate insulating film which is formed of a second layer or more is formed into a three-layer structure, which consists of a silicon oxide film 3, a silicon nitride film 4 and a silicon oxide film formed by thermally oxidizing the film 4. For example, a first layer gate insulating film 1 is formed in a thickness of about 500Angstrom  as a crystal silicon thermal oxide film. Moreover, the surfaces of a second layer CCD region and a first layer polycrystalline silicon gate film 5 are thermally oxidized in such a way that the CCD region and the polycrystalline silicon gate film 5 are formed into the thickness of about 300Angstrom  of an oxide film on the crystal silicon thermal oxide film as a second layer gate insulating film, then, a silicon nitride film 4 is formed on the upper part of the thermal oxide film 3 in a thickness of 400Angstrom  by a CVD method and the surface of the film 4 is thermally oxidized.
Patent JP-S6143962-A (JP)
Title: Production of frozen tempura
Inventor: KAWAKAMI CHIEMI
IPC: A23L7/157
Filed: 1984-08-07
Abstract: PURPOSE:To obtain a frozen TEMPURA having attractive frying appearance and good sense of eating without oil splashing nor puncture, by adding a powdery thick malt syrup, fatty acid ester and extremely hardened oil powder, etc. to wheat flour, using the resultant mixture as a coating, primarily frying a material with the coating in oil under specific conditions and freezing the material. CONSTITUTION:(A) Preferably 20-70pts.wt. wheat flour is mixed with (B) preferably 1-10pts.wt. compound containing powdery thick malt syrup, a fatty acid ester, expanding agant, e.g. sodium bicarbonate, ammonium chloride, burnt alum or glucono-delta-lactone, and (C) preferably 10-120pts.wt. water to give a coating batter. The coating batter is then smeared with powder containing starch, etc., and a material is dipped therein, primarily fried in oil at 140-190 deg.C for 10-50sec and then frozen to give the aimed frozen TEMPURA. In eating, the TEMPURA is secondarily fried at 140-200 deg.C for 90-240sec or heated in an oven under strong heating for 5-20min.
Patent JP-H087650-A (JP)
Title: Insulating sheet for compressor in refrigerator
Inventor: ONISHI GENKICHI
IPC: H01B17/60
Filed: 1994-06-24
Abstract: PURPOSE:To provide an insulating sheet excellent in stability and workability by layering synthetic fiber paper, which is composed of only hydrophobic synthetic fiber excellent in heat resistance and hydrolysis resistance, on both surfaces of a heat resistant synthetic resin film. CONSTITUTION:Synthetic fiber paper 2 (in which a binder or the like is not used) composed of only hydrophobic synthetic resin fiber more excellent in heat resistance and hydroysis resistance than a film 1, is layered on both surfaces of the heat resistant synthetic resin film 1 by fusion by heating and pressurization. Layering by an adhesive also becomes possible instead of layering by the fusion. Since the binder is not used in the synthetic fiber paper, tensile strength of itself is low, but sufficient tensile strength can be guaranteed to the whole layered sheet. When thicknesses of the film and the synthetic fiber paper are mutually adjusted, proper rigidity can be applied to the layered sheet.
Patent JP-S5868520-A (JP)
Title: Elastic clutch
Inventor: SAKAI TETSUNOSUKE
IPC: F16D13/08
Filed: 1981-10-16
Abstract: PURPOSE:To obtain smooth connecting and disconnecting operation by transmitting revolving torque, through mutual contact when the difference of the speed of revolution of an elastic connector which can be deformed elastically, and a connecting tooth opposite to the connector is large, and through mutual connection when said difference is small. CONSTITUTION:When the clutch is under a disconnecting state shown in the figure, a push member 40 is moved to a V-pulley 20 side because a coil spring 44 is wound on a slot 42 when a handle 41 is turned to the left. Accordingly, a coil spring 29 is pushed in along the inclined inner circumferential surface of the V- pulley 20 to which the connecting tooth 26 is formed, and diameter-reduced, while being pushed against the connecting tooth 32 by a fixed force. In this case, friction and connection with the connecting tooth 32 are repeated through the elastic deformation of the spring 28 because the difference of the speed of revolutions between a driving shaft 16 and the V-pulley 20 is large first, and revolution torque is transmitted to the V-pulley 20. When the difference of the speed of revolutions is decreased, the spring 28 is connected to the connecting tooth 32, and the revolving torque is directly transmitted to the V-pulley 20.
Patent JP-H04366116-A (JP)
Title: Preparation of rubber-modified styrene-based resin
Inventor: SHIBATA HIROYUKI
IPC: C08F279/00
Filed: 1991-06-12
Abstract: PURPOSE:To increase the amount of a styrene-based polymer distributed to surround rubber particles resulting from phase inversion and also to obtain an impact-resistant styrene-based resin having aptimol average rubber particle size and rubber particle size distribution, by accelerating graft reaction at the initial stage of polymerization. CONSTITUTION:An impact-resistant styrene-based resin is obtained by initiator- induced continuous bulk polymerization using a two-stage, complete-mixing reactor system consisting of a first and a second reactor connected in series and further using a main polymerizer. A feedstock solution is prepared which has been divided into a part (A) not containing a rubbery polymer and the remainder (B) containing a rubbery polymer. The feedstock solution part (B) is fed to the first reactor, where initial polymerization is conducted until just before rubber phase inversion occurs. In the second reactor, prepolymerization is conducted while continuously feeding the feedstock solution part (A), until rubber phase inversion is completed. The prepolymerized mixture is then sent to the succeeding main polymerizer, where the coversion in polymerization is heightened.
Patent JP-H0920586-A (JP)
Title: Production of quartz glass crucible for pulling silicon single crystal
Inventor: SAKIKUBO KUNIHIKO
IPC: C03B19/09
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a quartz glass crucible markedly diminished in both impurities and bubbles inside it by forming a quartz fine particlepacked layer on the inner circumference of a crucible mold followed by melting the layer by blowing hydrogen or helium gas from the outside toward inside of the layer in the initial stage of heating and melting it. CONSTITUTION: A crucible mold 1 is made up revolvably from a gas-permeable inside member 2, a gas passage 3 on the outer periphery thereof and a holder 4 to hold the inner member 2. High-purity quartz powder is then fed into the mold 1 under its revolution to form a crucible-shaped quartz-packed layer 11. Hydrogen gas and/or helium gas is then fed via a gas inlet 7 at a rate of 5-30l/min for 2-30min. At the same time of beginning gas feed, electric current is injected into arc electrodes 8, 9 to heat the layer 11 from its inside to effect melting it. After halting the gas feed, a vacuum device is operated to depressurize 13 the layer 11, and a heating is continued to obtain the objective quartz glass crucible about 5mm in the total thickness with the inside transparent while the outside opaque.
Patent JP-2001008024-A (JP)
Title: Interpolation arithmetic method, system therefor and recording medium
Inventor: ITO WATARU
IPC: G06T3/40
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To obtain an interpolation image with high sharpness without causing artifact at a part where transparency is changed even as to image data having an α channel. SOLUTION: In the case of applying an interpolation arithmetic operation to original image data S0, a discrimination means 7 discriminates whether or not values of α channels of 4×4 pixels around an interpolation point are 1. When the discrimination means 7 discriminates that the values are all 1, a high-order interpolation arithmetic means 8 conducts a high-order interpolation arithmetic operation as completely opaque data by which the sharpness can be enhanced. When the discrimination means 7 discriminates that the values are not all 1, a linear interpolation arithmetic means 9 conducts a linear interpolation arithmetic operation by, e.g. the pre-multiplied α method so as to prevent an artifact from being caused.  An image synthesis control means 5 synthesizes interpolation image data S1 obtained as above with image data H0 to be synthesized to obtain synthesis image data G0.
Patent JP-H10306605-A (JP)
Title: Building in which sunroom extension section is installed at sun shadow spot
Inventor: NIIZAWA YASUHIRO
IPC: E04H1/00
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To live and work brightly and healthily by introducing solar rays as much as possible even when a high building shielding solar rays exists or is constructed on a southern front. SOLUTION: The extension section 10b of a sunroom 10a is installed by using the left-right bending-down surfaces of slightly thin shape steel penetrated to the upper vertical side faces of central thick columns 12b, 12c (one column in a small scale and the number is increased when a scale is enlarged) while slightly low sunroom extension sections 1b, 2b formed by penetrating shape steel thinner than the extension section 10b from the rectangular direction and bending down both ends are mounted on a column section, from which the extension section 10b is hung down, and warm air in the extension sections of the southern face, eastern face, western face, etc., of the bent-down column section and the sunroom 1a under the extension sections is circulated to a lower room, a rear-section northern face room, etc., (the utilization of a ventilating fan 56 with a blast pipe 55,  small holes with covers at the corners of floor boards, etc.). Stabilizing reinforcing columns 43 widening and wrapping the lower sections of these thinned columns in each external two direction while increasing the thickness of the lower sections are employed.
Patent JP-2000001637-A (JP)
Title: Release agent for coating film of outer wall or the like and plastic tile and peeling
Inventor: USUI AKIRA
IPC: C09D9/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To safely and surely peel a coating film of outer walls, etc., and inorganic foulings of plastic tiles, etc. SOLUTION: This release agent for coating films of outer walls and plastic tiles comprises a composition containing the following (a), (b) and (c) without containing a substantial amount of a chlorinated solvent. (a) 95-10 wt.% of ethylene, propylene or butylene glycol ether ester represented by the formula [R1 is independently a 1-4C alkylene group; R2 is independently hydrogen, methyl or ethyl; R3 is independently a 1-4C alkyl group; (n) is 1-4], (b) 0-30 wt.% of an organic protonic solvent and (c) 5-80 wt.% of water. In the release agent, the organic protonic solvent is a 3-18C alcohol and a basic or an acidic compound can be contained therein. The plastic tiles can be softened and plasticized and removed from a substrate by coating the composition.  Furthermore, the coating films of the outer walls can be softened, plasticized and peeled and removed from the substrate by coating the composition.
Patent JP-S5790843-A (JP)
Title: Forming method of fluorescent screen of picture tube
Inventor: NAKAZATO KOUICHI
IPC: H01J9/22
Filed: 1980-11-28
Abstract: PURPOSE:To secure certain washing effect without any evil influence upon the human body or the like, by washing the inside of a face plate panel with an aqueous solution containing alkali metal hydroxide before spreading a phosphor layer on the panel. CONSTITUTION:An aqueous solution 2 mixed with sodium hydroxide by about 30wt% is poured in a tank 1, and kept warm at a temperature of about 50 deg.C. Then, a face plate panel 3 is put in the solution 2 before spreading a phosphor layer on it, and applied with ultrasonic waves by an ultrasonic generator. Thereafter, the face plate panel 3 is picked out, and sodium hydroxide deposited on the peripheral surface, of the panel 3 is removed by washing. Accordingly a washing effect equal to an usual process using the aqueous solution of hydrofluoric acid can be secured without any evil influence upon the human body or  production facilities, and a fluorescent screen of high quality can be made, by  utilizing the characteristic of the aqueous solution of alkali metal hydroxide dissolving glass or stains of oil or the like repelling water.
Patent JP-S6323994-A (JP)
Title: Lubricant
Inventor: NAGAHIRO TAIZO
IPC: C10M145/22
Filed: 1986-07-17
Abstract: PURPOSE:To provide a lubricant having excellent effect of lowering friction, does not cause seizing, etc., even underhigh-temperature conditions or even when a high load is applied, by dispersing a fine powder of an arom. resin in fluid oil. CONSTITUTION:A fine powder of an arom, resin is dispersed and incorporated in a fluid oil (e.g., machine oil) to obtain the desired lubricant. Examples of the arom. resin are polyphenylene sulfide, polycarbonates, polysulfones, polyetherimides, polyether ketones, polyether ether ketones, polyether sulfones, polyacrylates, polyallylsulfones, polyallyl ethers, polyalkyl sulfides, etc. The arom, resin has generally an average particle size of not larger than 20mu. The dispersion is carried out by stirring the resin in the fluid oil at room temp - 200 deg.C for 1-60min.
Patent JP-H10337671-A (JP)
Title: Electrodeposited grinding wheel and its manufacture
Inventor: IIZUKA SABURO
IPC: B24D3/06
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To provide such an electrodeposited grinding wheel and its manufactur ing method that plugging is hardly generated at the grinding work, the grinding resistance is small, the cutting quality is excellent, and the service life is long. SOLUTION: In an electrodeposited grinding wheel having a super-abrasive grain layer which has fixed the super-abrasive grains to the operation surface at the outer periphery of a base metal by a plating, the thickness of a bed plating of the super-abrasive grain layer is increased and decreased continuously to form an uneven layer, and the heights of projections of the super-abrasive grain layer formed on the bed plating are all the same practically. As its manufacturing method, a bed plating is applied by covering the operation surfaces of the base metals 6 in the uncontacting condition by a shielding plate 7 opening holes partially in a plating tub, so as to form a bed plating having the unevenness by increasing and decreasing the thickness continuously.  After that, the shielding plate 7 is removed, and then, the super-abrasive grains are fixed on the operation surface of the base metal 6.