baber/WOPTO huggingface dataset:
Patent JP-S62193035-A (JP)
Title: Manufacture of fluorescent lamp
Inventor: YAMAZAKI HITOSHI
IPC: H01J9/26
Filed: 1986-02-20
Abstract: PURPOSE:To seal a glass tube and an end plate to each other with glass frit in a short time without any lowering of their strength by applying the glass frit to the end plate, then preheating the glass tube and the end plate separately from each other before heating for the sealing. CONSTITUTION:Glass frit 4 is annularly applied to the glass tube sealing predetermined portions or an end plate 2 which is made of forsterite or the like and in which a pair of electrodes 3 are planted. A straight glass tube is bent in U-shape and provided with a fluorescent material layer 11 on the inside surface of the tube. After the U-shaped glass tube 1 and the end plate 2 are preheated separately from each other, the open ends of the glass tube are put on the glass frit on the end plate. The glass tube 1 and the end plate 2 are then put in a furnace to melt the glass frit 4 and thereafter solidify it to seal the glass tube and the end plate to each other. It is thus made possible to perform the preheating and the heating for the sealing, without considering the possibility of cracking or the like of the glass tube 1, to increase the productivity.
Patent JP-2000235866-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: WATANABE HIROSHI
IPC: H01M10/052
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To improve the charge and discharge cycle characteristic and the storage characteristic in the charge condition by including gamma sultone compound in the nonaqueous electrolyte provided in a battery with a negative electrode and a positive electrode mainly composed of a material capable of storing and discharging lithium or the lithium metal. SOLUTION: The gamma sultone compound expressed with a formula and included at 0.01-3.0 mole/l of content forms a stable film of quality in a surface of a negative electrode. This film cuts a contact of the negative electrode with the solvent molecule so as to restrict the lowering of the discharge capacity in the charge and discharge cycle, and smoothens the transference of charge from the negative electrode and the diffusion of the lithium ion in the electrolyte, and prevents the gradation of the nonaqueous electrolyte. As an electrolyte salt, one or more kinds of LiPF6, LiBF4 and LiN(C2F5SO2)2 is desirably used, and the battery performance is improved more. As the positive electrode active material, lithium compound oxide including one or more kinds of transition metal is used.  In the formula, R1-R6 separately means hydrogen alkyl group having 1-6 carbon and fluorine atom substituent alkyl group having 1-6 carbon.
Patent JP-S58153977-A (JP)
Title: Flash fixation device
Inventor: OOKUBO KEISUKE
IPC: G03G15/20
Filed: 1982-03-09
Abstract: PURPOSE:To reduce the power consumption of a flash lamp and make the fixation state of a toner uniform to obtain a good image, by providing a conduit- shaped mirror at the rear of the flash lamp and providing a recessed and curved transfer paper passage in the front of the flash lamp. CONSTITUTION:A mirror which is located around an axis X of a flash lamp 1 as the center and has a semicircular section is provided along the axis X at the rear of the flash lamp 1, and a transfer paper passage P consisting of a semicircular part 31 locating around the axis X as the center and vertical parts 32 and 32' extending vertically from both ends of the semicircular part 31 is provided in front of the flash lamp 1. Sucking holes 4 are formed in the transfer paper passage P. A transfer paper is brought closely into contact with the transfer paper passage P by suction and is guided and is fed out from the vertical part 32' through the semicircular part 31. A toner of the transfer paper is fixed with the flash at every length of a fixation region in the semicircular part 31. The length between the transfer paper and the lamp 1 is constant in any position, to make uniform the fixation state of the toner.
Patent JP-S56132344-A (JP)
Title: Original film sticking device
Inventor: OOTA KOUICHIROU
IPC: G03F1/90
Filed: 1980-03-21
Abstract: PURPOSE: To obtain a device for preparing color separated original plates for plate making of many sheets of original films, by combining a plurality of comparatively small-sized original films.  
     CONSTITUTION: Base sheet 14 is placed on the upper face of base plate 6 by engaging guide pin 11 of plate 6 with positioning hole 15, and attracted to plate 6 with suction groove 12 by actuating a suction device. Raising handle 34 advances driving plate 28, and swings forward raise plate 26 and swing plate 27, engaging pin 30 is released from notched groove 29, and engaging shaft 25 pivotally mounted on the lower end of plate 26 rises along vertically long hole 23. At that time, guide pin 19 rises against spring 21 together with up and down moving plate 24, and the upper end of pin 19 protrudes somewhat above the through hole of sheet 14. Positioning hole 5 of original plate film P is engaged with this protruding end of pin 19, film P is placed on sheet 14, the two is fixed by proper means, and the desired large-sized original plate is thus obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S52122310-A (JP)
Title: Synthesis of vinyl fluoride
Inventor: KURODA TAKESHI
IPC: C07C17/10
Filed: 1976-04-02
Abstract: PURPOSE: To prepare vinyl fluoride easily by the reaction of ethylene and hydrogen fluoride in the presence of a catalyst consisting of metallic palladium and copper chloride treated with hydrogen fluoride. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51111351-A (JP)
Title: Distance measuring device
Inventor: TAKEDA ATSUO
IPC: G01B7/02
Filed: 1975-03-26
Abstract: PURPOSE: A device for measuring the distance by means of the phase-difference between the interference signals of two micro waves. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51111525-A (JP)
Title: Dash-pot
Inventor: TAKAHASHI AKIRA
IPC: F02D9/02
Filed: 1975-03-25
Abstract: PURPOSE: To change operation starting throttle opening of the dash-pot according to engine driving condition prior to operation of engine brake and to reduce HC emission to a minimum without disturbing effect of engine brake. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08245968-A (JP)
Title: Production of aeroturbine fuel
Inventor: BARII KOTSUPERU
IPC: C10G45/40
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an aviation turbine fuel of high value by catalytic hydrogenation of an FCC heavy gasoline by use of a catalyst of a metal of Group VIII supported on a carrier containing crystalline alumina gilicate.  
     SOLUTION: An aviation turbine fuel is obtained by contacting, in the presence of hydrogen, (C) an FCC heavy gasoline feedstock with (B) a catalyst of at least one metal (preferably, Pt and/or Pd) used as an active component supported on (A) a carrier containing a crystalline aluminosilicate (preferably, a de-aluminized Y-zeolite having unit lattice sizes of 24, 30 to 24 and 40 Å), thereby hydrogenating aromatic compounds in the feedstock. The metal of Group VIII serving as component B supported on the carrier should preferably be present in an amount of 0.3 to 0.5 (wt)%. The carrier of component B should preferably be made of 30 to 70% of crystalline alumina silicate and 30 to 70% of alumina. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S61198129-A (JP)
Title: Image recording device
Inventor: TAKENOUCHI MASANORI
IPC: G02F1/133
Filed: 1985-02-27
Abstract: PURPOSE:To easily save and rewrite image information and to obtain sharp characters with good contrast by using liquid crystal which has thermo-optic effect as a recording medium for the image information and recording an image by the thermo-optic effect. CONSTITUTION:Aniline black is vapor-deposited on the inside surface of a substrate 3, the internal surfaces of substrates 1 and 3 are oriented vertically, and liquid crystal 2 which has smectic A phase is injected and sealed to obtain the liquid-crystal element 4. This liquid-crystal element 4 is passed under a heater 7 which has a temperature gradient of 70-25 deg.C in about 1-3sec. The liquid-crystal layer becomes transparent and the display surface of the liquid- crystal element 4 becomes black; when impulsive heat application of about 2J/cm<2> is carried out by a thermal head 9 to write characters, sharp characters appear in white on a back ground. When copper phthalocyanine or permanent red F5R is vapor-deposited on the substrate 3, sharp white characters are obtained on the blue-ground substrate by the former or on the red-ground substrate by the latter.
Patent JP-S63204325-A (JP)
Title: Pseudo random number generation circuit
Inventor: MAENO HIDESHI
IPC: G06F7/58
Filed: 1987-02-18
Abstract: PURPOSE:To generate pseudo random numbers having a cycle of 2<n> and 2<n> kinds of values in a constant sequence or a reverse sequence, by providing a pseudo random number sequence switching means by using a serial shift register with n-stages capable of being shifted in both ways. CONSTITUTION:By controlling a selector control terminal 9, selector circuits 8 are switched simultaneously, and they are connected to right or left contacts. When the circuit is connected to a contact on the left side, the pseudo random numbers having the cycle of 2<n> and the 2<n> kinds of values at maximum can be generated by supplying a clock to the forward direction shift clock terminal 4a of a two-way serial shift register 10. Adversely, when the circuit is connected to the contact on the right side, a feedback circuit is switched by a control circuit 3 and an exclusive OR circuit 2, and also, since a value of (a11 0) can be generated by an exclusive OR circuit 2b and a zero detection circuit 7b, the pseudo random number having the cycle of 2<n> and 2<n> kinds of values at maximum can be generated in a reverse sequence by supplying the clock to a backward direction shift clock terminal 4b.
Patent JP-H02214833-A (JP)
Title: Photograph printing method
Inventor: HAKAMATA HARUO
IPC: G03B27/32
Filed: 1989-02-15
Abstract: PURPOSE:To easily identify a film with a printed photographic paper and to accomplish convenience and rationalization by detecting an identification code marked on each film, and displaying information which identifies a film with a print corresponding to an original picture on the film based on the code information. CONSTITUTION:After development is received in a developing laboratory and the identification number is determined for each film, a tack label 120, on which the number and its corresponding bar code 121 being an identification mark are printed, is attached to the regular place of the leading edge 110 of each film. In a puncher 100, the bar code 121 of the tack label 120, which is used for the identification mark, is read by a bar code reader 151, and the signal is sent to a punching machine 60 via controller 52 to punch in a paper tape 58. In this way, the information recorded in the paper tape is sent to a printer, and is printed on a photographic paper carried in response to the film 10 and the paper tape 58. Thus, the film and the printed photographic paper can easily identified, and the process can be easily and securely performed.
Patent JP-S51112373-A (JP)
Title: All electronic indicator of a second, day of the week
Inventor: HATSUSE TOSHIKAZU
IPC: G04G9/02
Filed: 1975-03-28
Abstract: PURPOSE:Completion of a second and a day of the week indicator with simplified indication pattern, the small number of lead terminals and easiness to see.
Patent JP-S60180036-A (JP)
Inventor: KOSUGI YUUHEI
IPC: H01P1/12
Filed: 1984-02-27
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-H0388875-A (JP)
Title: Phthalocyanine compound and method for dyeing or printing fiber material with the same
Inventor: MIYAMOTO TETSUYA
IPC: C09B62/503
Filed: 1990-02-16
Abstract: NEW MATERIAL:A compound of formula I {X is -NR2R3, -OR4 or -SR5 [R2-R5 are H, (substituted) alkyl, phenyl, etc.; but R4 is group excluding H]; Z1 and Z2 are -SO2CH-CH2, etc.; A is (substituted) phenylene, naphthylene or alkylene; R1 and R6 are H or (substituted) alkyl; D is (substituted) phenylene, naphthylene or alkylene; W is crosslinking group such as aliphatic group; Pc is (metal- containing) phthalocyanine residue; p, q and r are 1 or 2; p+q+r=4} in the form of the free acid. EXAMPLE:A compound of formula II. USE:A dye for dyeing cellulosic fibers, polyamide fibers, polyurethane fibers, leathers, etc., into a blue color. The compound of formula I has excellent light and wet fastness. PREPARATION:A 2,4,6-trihalogeno-s-triazine is condensed with a compound of formula III, an amine of formula IV and either of components of formulas V-VII.
Patent JP-H02215203-A (JP)
Title: Magnetostatic wave
Inventor: IGATA OSAMU
IPC: H01P1/215
Filed: 1989-02-16
Abstract: PURPOSE:To control the pass band of a frequency without changing a transducer by arranging a metallic film with a size to cover the magnetic film in parallel to a face of the magnetic film opposite to the face with respect to the transducer. CONSTITUTION:A transducer 3 comprising microstrip lines 3a, 3b (electrode) is formed on a ceramic base 1 mounted on a brass block 2 and a magnetic film 5 is formed on the transducer 3 via a spacer 4. A spacer 6 with a size able to cover the entire face of the film 5 is provided on the film 6 and a metallic film 7 is formed on the spacer 6. The frequency pass band width is changed by varying an interval (t) between the spacer 6, i.e., the magnetic film 8 and the metallic film 7.
Patent JP-S58156800-A (JP)
Title: Double-shell low-temperature tank
Inventor: MORITA NOBUO
IPC: F17C13/00
Filed: 1982-03-09
Abstract: PURPOSE:To prevent a liquefied gas from flowing out from an inner tank due to sloshing caused by a weak earthquake or due to overcharging of the gas into the tank, by a method wherein the ceiling of an inner tank is formed in a dome shape, and a free vent for communicating the interior of the inner tank to the space between the inner tank and an outer tank is provided at a top part of the ceiling. CONSTITUTION:The ceiling 21 of the inner tank 2 is formed in a dome shape, and the free vent 5 for communicating the interior of the inner tank 2 to the space between the inner tank 2 and the outer tank is provided at the top part of the ceiling 21. The free vent 5 is provided with an opening and closing means, for example, a movable shutting-off plate 51. Accordingly, since the free vent 5 is provided at the top part of the doom shaped ceiling 21, the liquid in the inner tank is prevented from flowing out from the inner tank due to sloshing caused by a weak earthquake or due to overcharging of the liquid due to an erroneous operation.
Patent JP-H07242833-A (JP)
Title: Aqueous coating composition excellent in corrosion resistance and solvent resistance
Inventor: MORITA RYOJI
IPC: C09D167/02
Filed: 1994-03-08
Abstract: PURPOSE:To obtain an aqueous coating composition forming a coating film having excellent corrosion resistance and solvent resistance on a metal material. CONSTITUTION:The characteristic of this aqueous coating composition forming a coating film having excellent corrosion resistance and solvent resistance comprises containing (a) one or two or more kinds of a resin components selected from a water-soluble or water-dispersible urethane resin, epoxy resin, polyester resin and acrylic resin, composed of at least one side chain having 200-5000 molecular weight and a main skeleton chain having >=1000 molecular weight and having 55 ratio of (molecular weight of a main skeleton chain)/(total molecular weight of side chains), (b) a curing agent component and (c) a silica component so that a ratio of solid content [a+b] of the components (a) and (b) to total solid content [a+b+c] is 50-97wt.% and a ratio of solid content [c] of the component (c) to total solid content [a+b+c] is 3-50wt.%.
Patent JP-H09100272-A (JP)
Title: Herbicidal thiocarbamoyltetrazolinone compound
Inventor: GOSHIMA TOSHIO
IPC: C07D257/04
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To readily obtain an unknown herbicidal thiocarbamoyltetrazolinone having high herbicidal effect and useful as a herbicide. SOLUTION: This herbicide is represented by formula I (R<1> is an alkyl, an alkenyl; R<2> and R<3> are each R<1> or incorporate together with N atoms to form a ring), typically 1-phenyl-4-(N-cyclohexyl-N-ethylthiocarbamoyl)-5-(4H)- tetrazolinone. This compound is prepared by reaction of a compound of formula II such as 1-phenyl-5-(4H)-tetrazolinone with a compound of formula III (hal is a group to be eliminated) such as N-cyclohexyl-ethylthiocarbamoyl chloride usually in an inactive organic solvent such as hexane or acetonitrile, preferably at 0-80 deg.C under normal pressure. The compound of formula I can expand its application range as a selective herbicide, when it is mixed with a chemical injury-reducing agent such as 1-(α,α-dimethylbenzyl)-3-p-tolylurea.
Patent JP-S54127943-A (JP)
Title: Rubber-plastic composition
Inventor: KATOU HIROSHI
IPC: C08K5/3442
Filed: 1978-03-29
Abstract: PURPOSE: The title composition having improved resistance to contact with heavy metals, particularly copper, comprising an acetylacetone-aminobenzimidazolone and a rubber-plastic.  
     CONSTITUTION: (A) 100 parts by wt. of a rubber-plastic is incorporated with (B) 0.05W5 parts by wt. of an acetylacetone-aminobenzimidazolone of formula (A is COCH 2 COCH 3 ; R 1  and R 2  are H, 1W6C alkyl, aralkyl, or cycloalkyl groups; X and Y are H, halogen, 1W6C alkyl, or alkoxyl groups) as a metal inhibitor and (C) 0.05W5 parts by wt. of an antioxidant, e.g. an amino type. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000235623-A (JP)
Title: Ic card processor
Inventor: ISONO FUMIHISA
IPC: G06K17/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To easily remove foreign matters and to appropriately execute the data processing of an IC card by installing an opening part where the foreign matters in a card insertion path can be discharged with the insertion of the IC card into the card insertion path in the front of the card insertion direction of the card insertion path. SOLUTION: An opening part 5 is formed in a wall part 2c that is positioned in the front of the card insertion direction of a card insertion path 20 (recessed part 4) and is orthogonal to the card insertion direction and it is made outside a unit main body A. Thus, foreign matters in the card insertion path 20 are discharged from the opening part 5 with the insertion of the IC card into the card insertion path 20 even if the foreign matters of paper invade from the card insertion port 21. Thus, the foreign matters can easily be removed and the IC card can be inserted into a position where the electrode part of the IC card, where data of the IC card can be processed, and the contact terminal 36 of a contact point unit 31 oppose. Then, the data processing of the IC card can appropriately be executed.
Patent JP-S61196792-A (JP)
Title: Power source of vibration type compressor
Inventor: AKAZAWA NAOKI
IPC: H02P25/06
Filed: 1985-02-26
Abstract: PURPOSE:To reduce the influence of variation in a power source voltage and temperature change by setting the frequency of an AC voltage supplied to a vibration type compressor to the optimum frequency by following to a power source voltage and atmospheric temperature. CONSTITUTION:A waveform shapes the output of a transistor controller 15 in a sawtooth waveform, and outputs it. A comparator 17 compares the output B of the shaper 16 with the predetermined voltage value Vt0, and outputs an original reference voltage C to become the original waveform of a control reference voltage D. Further, a reference voltage generator 20 corrects the voltage C of the output of the comparator 17 on the basis of the contents of a power source voltage detector 18 and a temperature detector 19 to generate a control reference voltage D.
Patent JP-H03241410-A (JP)
Title: Overcurrent detector
Inventor: ISHIDA HIDEO
IPC: B60R16/02
Filed: 1990-02-20
Abstract: PURPOSE:To easily and surely protect a semiconductor relay from an overcurrent without fail by detecting voltage drop to be generated in the semiconductor relay, turning the semiconductor relay off based on the detection, and holding a detected state. CONSTITUTION:A power source 21 is connected through a semiconductor relay 24 to a load 25 and the semiconductor relay 24 is controlled corresponding to the operation of a control switch 29. An overcurrent detecting circuit 28 is provided to detect the voltage drop in the semiconductor relay 24 and to detect the overcurrent corresponding to this voltage drop. In the state the overcurrent flows to the load 25, a current to flow to the semiconductor relay 24 is increased and the voltage drop becomes larger in this semiconductor relay 24, detected by the overcurrent detecting circuit 28 and latched in the state of turning the control switch 29 off. Then, the semiconductor relay 24 is turned off and protected. Thus, the voltage drop in the semiconductor relay 24 as a protection object is directly detected and the operational range is effectively controlled into the safe operation area.
Patent JP-H06229006-A (JP)
Title: Metallic guitter lid
Inventor: KOMORI YUTAKA
IPC: E03B9/10
Filed: 1993-02-01
Abstract: PURPOSE:To provide a light metallic gutter lid capable of simple manufacture, enabling the size of an opening formed in the upper surface to be freely, set and further flexibly matching a curved gutter path according to the way of its use. CONSTITUTION:A plate-like body 4 provided with a plurality of drainage opening 41 is bent to be composed of a corrugated plate member 1 having a fixed width and formed to have the openings 41 disposed at least on its lower surface and side edge members 2 each of which has a U-shaped section and is formed in the shape of the teeth of a comb with lugs 21, 22 vertically opposed to each other on its both ends and conformed with the wave pitch P of the corrugated plate member 1. The side edge members 2, 2 are fitted on both side edges of the corrugated plate member 1 to hold the corrugated configuration.
Patent JP-H11238143-A (JP)
Title: Image processing method, presentation method of virtual reality, and storage medium for program thereof
Inventor: KATAYAMA AKIHIRO
IPC: G06F3/0484
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To generate an image capable of presenting virtual reality free of unnaturalness by generating a reduced image of a panoramic image when a current view position is in front of the view position at the time of the panoramic image formation. SOLUTION: When an observer is at a position Z, which is closer to Zn-1 than to a reference position Zn , a panoramic image at the reference position Zn-1 is used. At this time, the current position Z is in front of the position Zn-1 where the panoramic image was photographed. To cut the panoramic image at the position Zn-1 and then enlarge the image, a smaller area is referred to. When the observer is at Z', on the other hand, the observer is close to the reference position Zn . The reference position Zn is positioned ahead of the current position Z', so the observer at the position Z' is far away from a forward scene photographed at the reference position Zn . Therefore, an image cut out of the panoramic image at the reference position Zn is reduced.
Patent JP-2000239491-A (JP)
Title: Flame-retardant resin composition, and prepreg and laminate made by using it
Inventor: EKUSA SHIGERU
IPC: C08J5/24
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition having high flame retardancy without adding a halogen compound thereto, and a laminate made by using the composition. SOLUTION: The flame-retardant resin composition comprises essentially (A) a non-halogenated epoxy resin, (B) a curing agent comprising a triazine- modified phenolic novolak resin, and (C) 9,10-dihydro-9-oxa-10-(2,5- dioxotetrahydro-3-furanylmethyl)-10-phosphaphenanthrene-10-oxide represented by the formula. A prepreg is made by impregnating a base material with the resin composition. The laminate or copper-clad laminate is obtained by heating and pressing one or more plies of the prepreg put together.