baber/WOPTO huggingface dataset:
Patent JP-2001028071-A (JP)
Title: Card dispenser
Inventor: SOEJIMA SEIJI
IPC: B65H3/46
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of card issue by a card dispenser which issues prepared cards, etc., by simplifying the structure and preventing multiple- card feeding through easy operation. SOLUTION: In the card dispenser 20 which pays off the bottom card 60A among cards 60 in a card stacker A through the circulating operation of a belt conveyor 30 arranged over both the card stacker A and a card conveyance path B and conveys it to the card conveyance part B, a pinch roller assembly provided on the belt conveyor 30 of the card conveyance path B is given a function of multiple-card feeding restriction such as a multiple-feed restriction piece 45 to prevent multiple cards 60 from being fed together only by rotating the belt conveyor 30 in one direction, thereby improving the reliability of the device.
Patent JP-H07176119-A (JP)
Title: Position detection device
Inventor: NAKAGAWA KUNIHIKO
IPC: G11B15/665
Filed: 1994-08-26
Abstract: PURPOSE:To enhance the position detecting accuracy of a device detecting a position according to reflected light quantity. CONSTITUTION:A position detection gear 110 rotated by a motor is constituted of a transparent material and a projection part constituted of the identical material to the gear 110 is integrally provided on the back surface of the gear 110 positioned on an opposite side to the side faced to photosensors 113 and 114. On the top face of the projection part, light non-reflecting layers 111 and 112 are formed by coating or hot-stamping. On the other hand, a light reflecting layer is formed on the back surface of the gear 110 being as a recessed part other than the projection part by metal-plating or the coating. It is also good that the light reflecting layer is formed on the top face of the projection part by the coating or the hot-stamping. That means, the positional accuracy of the light reflecting layer and the light non-reflecting layer becomes excellent by integrally providing the projection part with the gear 110. By providing the projection part on the plate surface of the gear 110, the degree of freedom as for the arrangement of the projection part and the sensors 113 and 114 is enhanced. When the gear 110 is molded, the projection part can be simultaneously molded with the gear 110.
Patent JP-H0860009-A (JP)
Title: Production of a quinocridone from dihydro-quinacridone in water-base medium
Inventor: JIEEMUZU BARII GANSHII
IPC: C07D471/04
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To obtain high-purity quinacridones by oxidizing a 6,13- dihydroquinacridone with a quinone compound and molecular oxygen in the presence of a nonionic polar substance in a basic aqueous reaction medium.  
     SOLUTION: 6-12 pts.wt. 6,13-dihydroquinacridone and 0.5-3 pts.wt. nonionic polar substance which forms a second liquid phase in a reaction medium such as a polyethylene glycol having a molecular weight of 400 and a boiling point of 200°C or above are added under agitation to 100 pts.wt. aqueous base containing 10-40 wt.% base such as NaOH. To the obtained mixture, a quinone compound, such as sodium anthraquinone-2-sulfonate, in an amount 0.005-0,15 time that of the 6,13-dihydroquinacridone is added, and the resultant mixture is heated to 90-105°C and oxidized by passing a gas containing at least 2 vol.% molecular oxygen (e.g. air) for a specified time to obtain a high-purity quinacridone represented by the formula (wherein X and Y are each F, Cl, carboxyl, a 1-4C alkyl, trifluoromethyl or a 1-4C alkoxyl; and (j) and (m) are each an integer of 0-2). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0868198-A (JP)
Title: Moving type suspended scaffold device
Inventor: YONEYAMA TETSUAKI
IPC: E04G3/00
Filed: 1994-08-26
Abstract: PURPOSE: To previously prevent the generation of curve of a truss beam by stretching a wire member between the lower end of a mast member, which is projected from a central part of the lower edge of the truss beam, and both ends of the lower edge of the truss beam. CONSTITUTION: A guide rail 4a provided in each truss beam 4c is respectively suspended by each pair of suspending machines 2, 2, 3, 3 arranged with a space from each other, and a scaffold deck 4 is suspended with the guide rail 4a freely to be moved. At this stage, when the truss beam 4c is about to be curved downward by own weight of the scaffold deck 4 and the load mounted on the deck 4, the wire members 12, 12 stretched between the lower end of a mast member 11, which is projected from a central part of the lower edge of the truss beam 4c, and both ends of the lower edge of the truss beam 4c are tensed, and the curving of each truss member is thereby previously prevented by the tensile force of the wire member 12.
Patent JP-H0948224-A (JP)
Title: Suspension device for vehicle
Inventor: SUGAWA SOTOKU
IPC: B60G5/00
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and weight reduction, sufficiently insure stroke, and improve comfortableness, by forming the cross-sectional shape of a center bracket into a pseudo-X-shape, and arranging cushioning members rhombuslikely. SOLUTION: A cushioning member 11 is constituted by laminating rubber pads and steel plates alternately and integratedly, and the front shape of the cushioning member in free state is formed nearly into a parallelogram. Hereby when the vehicle weight, the vibration and impact from a wheel 43 and an axle tube 8 are applied to the device, lower brackets 23 and a center bracket 25 are moved in the vertical direction, and the weight and load are supported by deformation of the cushioning members 11.  Next when the dead-weight capacity to the vehicle exceeds a fixed value and moving distance of the center bracket 25 and/or the lower brackets 23 is over a fixed value, a bump stopper 28 provided on the center bracket 25 is brought into contact with brackets 21 and/or 23 so as to be deformed, and hence the cushioning members 11 and the bump stopper 28 can jointly cope with the load, the impact, and the like.
Patent JP-2000036515-A (JP)
Title: Bare chip mounting structure
Inventor: SAITO MASAO
IPC: H01L23/12
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To connect a bump-less IC chip with the terminal of a circuit board at low costs, by using an anisotropic conductive bounding material, and to maintain the high operation stability of the IC chip. SOLUTION: A bump-less chip IC1 in which an organic insulating film 6 is formed on a passivation film 4 and a circuit board 10 are connected by an anisotropic conductive bonding material 20 including hard conductive particles 23, at least whose surfaces are metal in this bare chip mounting structure. It is desired that the hardness of the hard conductive particles 23 is 300 kgf/mm2 or more as compressed hardness K value.
Patent JP-2001026801-A (JP)
Title: Metal foil powder, and its production
Inventor: ARAKI SHUICHI
IPC: B22F1/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide metal foil powder which is used for paint or the like, and consists of flat pieces containing non-fixed form metal thin films excellent in brightness, covering property, heat resistance and smoothness of a painted surface. SOLUTION: The metal foil powder is formed pulverized non-fixed form flat pieces of a laminate of <=3 μm in thickness and comprising a metal thin film layer of at least 0.01 to 0.2 μm in thickness and a transparent inorganic thin film coated layer of 0.05 to 2.0 μm in thickness. The metal thin film layer is preferably formed of at least one kind of single metal of aluminum, silver, gold, nickel, chromium, tin, zinc, indium and titanium, an alloy thereof, and a mixture thereof.
Patent JP-H06345754-A (JP)
Title: Benzopyran derivative and benxoxazine derivative
Inventor: KOGA HIROSHI
IPC: C07D417/04
Filed: 1993-08-16
Abstract: PURPOSE:To obtain a new benzopyran derivative and a new benzoxanzing derivative respectively having a K<+> channeling effect activity and useful as a medicine. CONSTITUTION:A compound of formula I [R1 and R2 are each a lower haloalkyl; R3 is H or directly bonded to X to form single bond; R4 is a substituted or unsubstituted amino, a saturated or unsaturated heterocyclic group, A-O (A is a saturated or unsaturated carbocyclic group or a saturated or unsaturated heterocyclic group); R5 and R6 are each H, a halogen, a lower alkyl, a lower haloalkyl, NO2 or CN; X is N, N<+>-O<-> or formula II (R7 and R8 are each H, OH, a lower acyloxy or directly bonded to each other to form single bond)], e.g. trans-6-pentafluoroethyl-2,2-bisfluoromethyl-3,4-dihydro-4-(2- oxo--1-piperidinyl)-2H-1-benzopyran-3-ol. This compound can be synthesized, e.g. by reacting a benzopyran-based compound of formula III with a compound of formula R4H in the presence of a base in an inert solvent.
Patent JP-S6358642-A (JP)
Title: Magneto-optical recording medium
Inventor: DOI YUICHIRO
IPC: G11B11/105
Filed: 1986-08-28
Abstract: PURPOSE:To prevent the generation of the corrosion penetrating magneto-optical recording layers essentially consisting of a rare earth element and transition metal element in the film thickness direction thereof and to improve reliability by alternately laminating plural layers of the recording layers and dielectric layers on a substrate. CONSTITUTION:Respectively >=2 layers of the magneto-optical recording layers 2 consisting of the rare earth element and transition metal element are laminated on the transparent substrate 1, by which a recording layer part 10 is formed. The dielectric layers 3 are formed as the thin films of a dielectric material having excellent corrosion resistance. Nitrides such as Si3N4 and AlN are adequate as the dielectric material. The dielectric layers 3 consisting of the dielectric material such as Si3N4 exhibit excellent corrosion resistance and play the role of the barrier against corrosion. Since this medium is formed by laminating the dielectric layers 3 and the magneto-optical recording layers 3 in the above-mentioned manner, the progression of the corrosion is restricted by the dielectric layers 3 and the corrosion penetrating the recording layers 10 in the film thickness direction thereof is prevented even if the corrosion is generated in the recording layers 10 by certain cause.
Patent JP-2000200431-A (JP)
Title: Focus jumping method
Inventor: TAKAGI NAOYUKI
IPC: G11B7/135
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To enable a correct focus jump by executing a focus jump at a position focused on an optional signal recording surface during reproducing, braking an objective lens when the objective lens reaches a prescribed position of an S shaped curve which is observed from the other signal recording surface and focusing on the other signal recording surface. SOLUTION: Before a focus jump is executed, a switch 65 is connected to the side of a terminal 66, and a coil 63 of an actuator transferring an objective lens is controlled via an amplifier 62 based on a focus error signal. When the focus jump is executed, a jump pulse 64 is applied from a terminal 61, the switch 65 is simultaneously connected to a terminal 67, and the coil 63 of the actuator transferring the objective lens is controlled via the amplifier 62 from the side of the terminal 67. Timing for braking is set to a preliminarily measured time or is set with a time having elapsed after starting of the focus jump.
Patent JP-H01184375-A (JP)
Title: Brine ice manufacturing device
Inventor: FUJITA KAZUMITSU
IPC: F25C1/14
Filed: 1988-08-12
Abstract: PURPOSE:To make it possible to easily obtain brine ice of a high quality by providing the brine ice manufacturing device with an ice manufacturing machine for manufacturing flake-like or powder-like ice from crude water a salt supplier for adding salt to ice, and cooling mixer for mixing ice and salt under cooling. CONSTITUTION:Crude water which has left a sterilizing unit 5 is introduced through a cushion tank 6 into an ice manufacturing machine 1, where flake-like or powdery ice is manufactured. Next, the ice still in the same shape is sent to a cooling mixer 3, and is continuously supplied with editable salt or other seawater inorganic components from a salt supplier 2 in a shifting path 14. The internal temperature of the cooling mixer 3 is held at approximately -10 deg.C, and in this cooling state, flake-like or powder-like ice and salt are uniformly mixed. By this cooling mixing, granular brine ice is formed and is stored in a ice storage tank 7. Next, when flake-like or powder-like brine ice obtained in the above described manner is to be shaped into a lump state, a molding machine 24 is used.
Patent JP-S6446102-A (JP)
Title: Control method for programmable controller
Inventor: AZEGAMI TADASHI
IPC: G05B19/02
Filed: 1987-08-14
Abstract: PURPOSE:To simplify the operation and at the same time to cope with many different control subjects by using a parameter call reference including a new call parameter number, a new reference point, etc. CONSTITUTION:A program controller calculates a controlled variable from the control parameters designated by each segment of a program containing plural segments and the process value. Then a parameter call reference 10 is added to the program controller. The control parameter number CP of each segment and the reference point RP are temporarily stored in the reference 10 without replacing the control parameters at the start of each segment. In other words, the new call parameter number NCP and the new reference point NRP of the reference 10 are stored and replaced with those control parameters to be stored in the reference 10 when the process value reaches its reference point. Thus it is possible to simplify the operation and at the same time to cope with many different control subject with the program controller.
Patent JP-H05188020-A (JP)
Title: Quantitative analysis method by secondary ion mass spectrometry and secondary ion mass spectrometry device
Inventor: TANIGAKI TAKESHIGE
IPC: G01N23/225
Filed: 1992-07-07
Abstract: PURPOSE:To achieve quantitative analysis of elements of the surface layer of a sample by the secondary ion amass spectrometry without implementing the preprocessing of the sample such as film preparation or the improvement of the device. CONSTITUTION:A plurality of standard samples where ion-implantation is made on the object element in the sample to be analyzed by changing the implanting energy are prepared, and the quantitative analysis of the object elements for these standard samples is implemented by the secondary ion mass spectrometry. The corrective function of the secondary ion generation factor in the region where the primary ion implantation effect extends is obtained on the basis of the results of this quantitative analysis, and the intensity of the secondary ion to be obtained for the object element for the surface layer of the sample to be analyzed by the secondary ion mass spectrometry is corrected by using this corrective function. Thus, the quantitative analysis of the object elements for the surface layer of the sample to be analyzed is implemented.
Patent JP-H0253750-A (JP)
Title: Production of methoxy-substituted benzaldehyde
Inventor: NAKAMURA ISAO
IPC: C07C45/00
Filed: 1988-08-17
Abstract: PURPOSE:To industrially advantageously obtain the aimed compound using a vanadium-silver based oxide catalyst in producing the title compound useful as a perfume, plating gloss agent or raw material for medicine, agricultural agent, etc., by catalytic vapor phase oxidation of methoxy-substituted toluene. CONSTITUTION:When a compound expressed by formula I (n is 1, 2 or 3) is subjected to vapor phase catalytic oxidation in the presence of an oxygen or oxygen-containing gas to give the compound expressed by formula II, an oxide catalyst containing V and Ag or V, Ag and an oxide of one or more kind of elements selected from K, Cu, P, Sb, Bi, Sn and Pb, preferably at an atomic ratio of V: Ag: other above-mentioned element of 1:0.01-1.0:0-1.0, especially 1:0.2-0.8:0.1-0.8 to provide the aimed high-purity compound in high conversion and yield (e.g., conversion of paramethoxytoluene at 320 deg.C reaction temperature: 95.8mol%; single stream yield of anisaldehyde: 75.1mol%) even in a case of low reaction temperature at as well as in prolonged catalyst life.
Patent JP-S58104790-A (JP)
Title: Letterpress polychrome multi printing method
Inventor: HIRAYAMA KEIZOU
IPC: B41M1/18
Filed: 1981-12-16
Abstract: PURPOSE:To obtain printing approximately the same as the photograph of a manuscript even in a hard material to be printed by changing the number of the lines of the screens of each color letterpress acquired through a color separation photoengraving method by the presence of vignette while transferring the lines. CONSTITUTION:When a photograph to be printed is color-separated and letterpress (a) is used in a color (a section where there is vignette) containing an intermediate section close to a highlight section and letterpress (b) in a color (a section where there is no vignette) not containing the intermediate section close to the highlight section and these colors are stacked and printed, both letterpress (a), (b), the number of the lines of the screens thereof is 100 or more and the number of the lines of letterpress (b) therein is more than that of letterpress (a), are employed. When printing, ink is shifted to a blanket made of rubber from each plate in order of letterpress (b) and letterpress (a), and ink is stacking-printed onto the surface of the material to be printed such as tinplate.
Patent JP-S5993482-A (JP)
Title: Destaticization method
Inventor: KONNO TAKESHI
IPC: C08J7/00
Filed: 1982-11-19
Abstract: PURPOSE:To destaticize charge on the surface of an insulating sheet body by scanning the surface of a sheet, etc. by a scanner with laser light to heat the surface instantaneously. CONSTITUTION:A plastic sheet 3 is irradiated with the laser beam 2 emitted from a laser light source 1 and the beam scans to the direction shown by an arrow A to move the sheet 3 to the direction shown by an arrow B and to destaticize charge on the surface. In this case, a carbon dioxide laser is preferred best. Either a pulse or a continuous wave is acceptable for laser oscillation. Irradiation energy depends upon the kind and the electrification condition of the sheet, etc., and a range extending 3.3X10<-5>-1.0 joule/second per unit area is preferred. When the sheet is irradiated with light with >=1.0 joule/second per unit area, the suface of the sheet body fuses to change a surface property or to afford ruggedness, and is not preferred. When the light has <=3.3X10<-5> joule/ second per unit area, destaticization effect is small.
Patent JP-S6096361-A (JP)
Title: Device for attaching immersion nozzle of sliding gate
Inventor: YOSHIDA TAKESHI
IPC: B22D37/00
Filed: 1983-10-28
Abstract: PURPOSE:To mechanize the operation for attaching an immersion nozzle and to avert nonuniform clamping by operating a control valve for rotary type and direct action type fluid pressure motors to perform automatic turning swing and lifting movement of a fork adapted to attach the immersion nozzle. CONSTITUTION:Pressure air is fed into the housing 7a of a rotary fluid pressure motor A integrally with a sliding gate device 18 to rotate vanes 9 by 90 deg. in an arrow direction. Then only the cylindrical rod 14 fitted loosely to a piston 13 rotates integrally with the shaft 8a of a rotor 8 and the fork 19 at the bottom end thereof rotates by 90 forward from the left and stops. An immersion nozzle is thereupon placed on the fork 9 and the fork 19 is rotated backward by 90 deg. and stopped. The pressure air is then fed through a port P2 to the inside of the cylinder 7b of a direct action type fluid pressure motor B and is discharged through a port P1 to move upward the piston 13. The fork 19 is then risen and the immersion nozzle held thereto is fitted to a collector nozzle.
Patent JP-S6180627-A (JP)
Title: Drive circuit of pickup feed motor
Inventor: ENOMOTO AKIHIKO
IPC: G11B7/085
Filed: 1984-09-28
Abstract: PURPOSE:To follow an optical pickup accurately to an objective lens in response to a kick pulse by providing a control means for driving a pickup feed motor in response to the kick pulse independently of the delay operation by a time constant circuit of a feed motor drive means. CONSTITUTION:Kick pulses KP1, KP2 are added by an adder circuit 35 comprising an operational amplifier 34 and resistors R16-R19, the result is fed to a drive circuit 26, a signal from an output terminal 27 is outputted to a tracking actuator coil, and the objective lens is moved forcibly in a direction designated by the kick pulses KP1, KP2. Further, the first leading is detected by an OR circuit 37 to generate a pulse signal, a switch 38 is turned on, and a voltage signal fed to the tracking actuator coil while being outputted from the drive circuit 26 is held in a capacitor C11. Thus, the output voltage of an amplifier circuit 30 rises rapidly and the pickup feed motor 14 is moved in follow-up to the movement of the objective lens by using the voltage signal.
Patent JP-S59188964-A (JP)
Inventor: KURISUTOFUAA POORU HIYUUMU UOO
IPC: H01L21/82
Filed: 1983-10-29
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-H0656148-A (JP)
Title: Lid of box with rim
Inventor: ISHIGAME KAZUHIKO
IPC: B65D5/64
Filed: 1992-07-30
Abstract: PURPOSE:To obtain a newly constituted lid of a box with rim which can be mechanized to be molded. CONSTITUTION:An inner side plate 8 having a wedge piece 11 connected to each side rim of a rectangular top plate 2 of a lid 1 of a box with rim is shaped by adhering a tab 9 connected thereto to the rectangular top plate 2, and a locking piece 18 and a tab 6 connected no an inner end plane 5 connected to each end rim of the rectangular top plane 2 are locked to a longitudinal cut 16 and a lateral cut 17 formed on the inner side plate 8 to have the inner end plate 5 shaped.
Patent JP-H0194135-A (JP)
Title: Sound absorbing constitutional member and its production
Inventor: FUUBERUTO RORUNIKU
IPC: E04B1/82
Filed: 1988-08-18
Abstract: PURPOSE: To provide a sound absorbing member with a high sound absorbing effect by arranging a porous concrete surface layer plate provided with sound absorbing bodies inside it on the surface of a concrete bottom layer plate. CONSTITUTION: This sound absorbing member 10 is constituted of a concrete bottom layer plate 21 and a porous concrete surface layer plate 20, and sound absorbing bodies 18 are arranged in the surface layer plate 20. Projections 13 and recesses 14 are arranged in turn on the surface layer section 12 of the sound absorbing member 10, and the sound absorbing bodies 18 are provided at the positions of the recesses 14, thereby the sound absorbing member 10 with a high sound absorbing effect can be easily obtained.
Patent JP-H1043828-A (JP)
Title: Pressing punch for gear parts
Inventor: FUJIMURA SHIRO
IPC: B21D28/10
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To provide the structure for a gear parts pressing punch capable of smoothly half blanking a steel sheet. SOLUTION: A bottom surface projection 45 projecting from a punch bottom surface 44 is provided in the end surface of a press edge 43 provided in the peripheral surface of a punch 42, and a corner curved surface 47 is formed in the corner part formed with the bottom surface projection 45 press edge 43. Even through the radius of curvature of the corner curved surface 47 is largely set, since the bottom surface projection 45 is provided and the corner curved surface 47 is shifted lower than the punch bottom surface 44, the corner curved surface 15 of a press product pressed with the punch 42 is also shifted lower than the gear part and formed. Therefore, the corner curved surface 15 is not largely formed in the gear part side, anxiety for the situation (half lock) wherein the corner curved surface 15 interferes with the gear part 22 of a mating parts 20 is not needed.