baber/WOPTO huggingface dataset:
Patent JP-H09194968-A (JP)
Title: Titanium alloy and golf club head made of titanium alloy
Inventor: MAE YOSHIHARU
IPC: A63B53/04
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To improve the wear resistance of a golf club head and to enable its use over a long period by incorporating a specified amt. of W into a Ti alloy for a golf club head. SOLUTION: The compsn. of a Ti alloy for a golf club head is composed of, by weight, 5 to 50% W, and the balance Ti with inevitable impurities. This golf club head can be produced, e.g. by subjecting a Ti alloy having a componental compsn. of 5 to 50% W, and the balance Ti to vacuum melting, subjecting the obtd. molten metal to precision casting, grinding the surface, subjecting the face to sand blasting and finishing the same. Or, it can be produced, e.g. by casting the molten metal of the above Ti alloy into a mold, forging the ingot into a bar shape, thereafter forging the same into a golf club head shape, grinding the surface, subjecting the face to sand blasting and finishing the same. Moreover, the preferable range of the W content is regulated to 10 to 45%.
Patent JP-H08256170-A (JP)
Title: Back-off technique against access collision on local area network
Inventor: ARAN BAAKEMA
IPC: H04L12/413
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To avoid continuous access collisions between nodes which simultaneously access a network by postponing the transmission of a 1st message on a LAN only by a delay value. SOLUTION: A timer value generator-comparator logical block 34 outputs two bits in high order which are stored in a backoff counter 32, and a random number register 35 outputs backoff timer values 41 and 42. When a timer value of a timer 33 is equal to the timer values 41 and 42, the block 34 notifies it to a state machine 31 through a signal line 46. After the timer 33 is cleared, it counts up to fifteen in a prescribed pace. If a collision counter 48 value and a delay counter 47 value are increased, a counter 32 value is also increased. A random element is offered to a backoff scheme by using the register 35 value. The random element repeatedly avoid collision when more than two nodes are repeatedly undergone backoff at the same time and are tried to resend.
Patent JP-S63175778-A (JP)
Title: Testing method for semiconductor device
Inventor: SAKAMOTO SHIGERU
IPC: G01R31/26
Filed: 1987-01-17
Abstract: PURPOSE:To evaluate a device by adding a corrosive material to distilled or deionized water and heating it, and accelerating the reaction between the corrosive material in the liquid reaching the function part o a semiconductor device and ionic impurities in sealing resin. CONSTITUTION:A solution 3 obtained by NaCl is added to the distilled or deionized ion water is put in a test chamber 1. The liquid 3 is heated 4 to holds the inside of the tank at 2atm. and about 121 deg.C. They are left for a specified time after dipping, a sample 2 is washed with water of 25+ or -10 deg.C and dried, and its quality is decided within 2-24hr. Intervals of dipping time and the number of times of the dipping are determined separately. The solution penetrates 27 and 28 the sealing resin 26 and reacts to ion impurities in the resin 26 at the function part of a semiconductor device 2 to accelerate the reaction to Al, thereby accelerating corrosion of Al wiring 22. Consequently, water resistance is evaluated and a small amount of the solution are detected in a short period.
Patent JP-H03214289-A (JP)
Title: Data transfer device for ic card
Inventor: FUJIKAWA HIDEYUKI
IPC: G06K17/00
Filed: 1990-01-19
Abstract: PURPOSE:To minimize the number of defective files by transmitting and receiving the data on a single transfer unit, fractionizing these data, and applying the check sum to the parts where the data are registered for each of fractionized blocks. CONSTITUTION:A data transmission/reception means 2 fractionizes the data on the transfer unit and performing the sum check for each of fractionized blocks to collectively transmit the data on each transfer unit. The sum check means 1a and 1b perform the sum check for the data on each transfer unit to be transmitted and received in each block and only in the registered sectors. Then the data on a single transfer unit is transmitted/received and at the same time fractionized, and the sum check is performed for each of fractionized blocks. At the same time, the sum check is performed only in the registered sectors. At a result, the transmission/reception response is improve and the number of defective files can be minimized.
Patent JP-H10202815-A (JP)
Title: Non-halogen type flooring material
Inventor: SUZUKI AKIRA
IPC: B32B27/12
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To avoid generation of harmful halogen gas, etc., during burning and to realize high adhesive strength with the floor substrate by forming a layer with an improved adhesiveness consisting of at least one ingredient selected from urethane resins, etc., through a fiber material on the back face of a flooring material main body consisting of a resin contg. no halogen element. SOLUTION: A fiber material 6 is provided on the back face of a flooring material main body 1 comprising a resin contg. no halogen element such as urethane resins, acrylic resins, acryl-styrene copolymer resins, vinyl acetate resins, acryl-vinyl acetate resins and ethylene-vinyl acetate copolymer resins. An adhesiveness-improved layer 10 is formed on the face of this fiber material 6 and this layer is formed of at least one kind of ingredient selected from a group contg. no halogen element consisting of urethane resins, acrylic resins, acryl-styrene copolymer resins, vinyl acetate resins, acryl-vinyl acetate resins, ethylene-vinyl acetate copolymer resins, SBR latices and NBR latices.
Patent JP-H04247107-A (JP)
Title: Guard rail assembly for use on road
Inventor: RANFUON RII
IPC: E01F15/00
Filed: 1991-01-28
Abstract: PURPOSE: To exchange a guard rail, neither damaged nor deformed against a high impact force, in a short time through a manual work. CONSTITUTION: A guard rail assembly for a road consists of a first column 11, a second column 13, a frame 15 for fixing, a connector 14, and a pair of guard plates 12. The first column is of hollow square structure the internal part of which is filled with plastic foams, and removably mounted in the second column buried in a ground. The connector is a corrugated plate attached to the first column and having continuous vertical corrugation. A pair of the guard plates have a shape corresponding to that of the connector. Each end part of the guard plate is engaged with the connector and fixed thereon.
Patent JP-H10205699-A (JP)
Title: Supporting structure in piping system, method for setting natural frequency, hysteresis damping supporting device, and method for setting its elastic rigidity
Inventor: NAMITA YOSHIROU
IPC: F16L55/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To reduce response of earthquake, and ensure soundness of a piping system by setting a natural frequency of the piping system supported by a hysteresis damping supporting device at a frequency side lower than a dominant frequency of response spectrum of input earthquake wave, and in a range having negative gradient in a spectrum corresponding to a frequency cycle. SOLUTION: An elastic and plastic support device 60 as a hysteresis damping device is formed by assembling a single or a plurality of outline X-shaped flat plate(s) 7 which is (are) formed by two equi-moment shaped triangle flat plates are connected to each other at their tip ends, and is deformed to an elastic and plastic range by compressive or tensile load generated by earthquake response of a piping. A natural frequency of a piping system supported by the hysteresis damping support device is set at a cycle side longer than a dominant frequency of earthquake wave, and in a range having a negative gradient in a spectrum corresponding to its cycle.  As a result, the natural frequency of the piping system is reduced in the case where the piping system corresponds by the earthquake, its corresponding spectrum value is also reduced, and corresponding speed of the piping system is also reduced at this time.
Patent JP-H03214017-A (JP)
Title: Angular-velocity sensor
Inventor: ICHISE TOSHIHIKO
IPC: G01C19/56
Filed: 1990-01-18
Abstract: PURPOSE:To make the shape of the entire sensor compact by providing a pair of elements wherein driving piezoelectric elements and detecting piezoelectric elements of a moving type angular speed sensor are connected at a right angle, and providing curved part at the intermediate part of a supporting rod for supporting and fixing an elastic bonding member for bonding a pair of elements to base. CONSTITUTION:Driving piezoelectric elements 1 and 2 and detecting piezoelectric element 3 and 4 are stacked and bonded with bonding members 5 and 6 so that the oscillating directions are orthogonally intersected. Thus a first oscillating unit 9 and a second oscillating unit 10 are constituted. The units 9 and 10 are bonded with a linking plate 7 (elastic bonding member), and a tuning fork structure is formed. A supporting rod 8 which supports the tuning fork structure and has a spiral structure is fixed to a base 11. Therefore, a part of the supporting rod 8 is curved without changing the resonant frequency of the supporting rod 8, i.e. without changing the length, and the spiral shape is formed in this angular velocity sensor. Thus, the shape of the entire sensor can be made compact without reducing the strength. As a result, the design, wherein the resonant frequency of the turning fork and the resonant frequency of the supporting rod 8 are separated and interference is prevented, and the compact design can be made compatible.
Patent JP-S59137466-A (JP)
Inventor: JIYOOJI ORIBAA PURANKETSUTO OD
IPC: A01N43/52
Filed: 1983-01-20
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-H03212652-A (JP)
Title: Binder for color toner
Inventor: IWANAGA HIDEAKI
IPC: G03G9/087
Filed: 1990-01-18
Abstract: PURPOSE:To obtain a binder for a color toner capable of forming a toner image having a smooth surface by using a conventional principal binding resin and a component having a m.p. between room temp. and fixing temp., compatible with the resin and melting at a lower temp. than the resin. CONSTITUTION:An ordinary binder for a toner such as polystyrene or a copolymer as a principal binding resin is combined with a component having a higher m.p. than the glass transition temp. of the resin and compatible with the resin, e.g., phthalic ester or phosphoric ester to obtain a binder for a color toner. An electric charge controlling agent and a pigment or dye are added to the binder and they are heated, mixed, pulverized and classified. The resulting toner of prescribed particle size has satisfactory shelf stability and forms a transparent color toner image having a smooth surface.
Patent JP-2000208821-A (JP)
Title: Chip type light-emitting diode
Inventor: TSUTSUI TAKESHI
IPC: H01L33/62
Filed: 1999-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a chip type light-emitting diode which is improved its luminous efficiency and can be easily made a conductive connection. SOLUTION: Cu layers 3 are respectively formed on both ends of a transparent plate 2 and white substrates 4a and 4b are pasted on the layers 3. Cu-plated layers 5 and Au-plated layers 6a and 6b are respectively adhered to these white substrates and the layers 5, 6a and 6b are cut at the positions of through holes 4x and 4y. An LED element 10 is die-bonded to the plate 2 with a transparent paste 8. Moreover, N side and P side electrodes on the element 10 are respectively wire-bonded on electrodes 7a and 7b through metal wires 18 and 19. The element 10 and the metal wires 18 and 19 are sealed with a white resin molding 9, the plate 2 is inverted and a chip type LED is mounted on a circuit board. The outputted light of the LED 1 is transmitted to the paste 8 and the plate 2 and is radiated from the direction shown by an arrow Q.
Patent JP-S59140907-A (JP)
Title: Oil leakage preventive device of construction machinery
Inventor: YANAGIBASHI KENZOU
IPC: F15B20/00
Filed: 1983-01-24
Abstract: PURPOSE:To prevent beforehand a trouble of hydraulic machine due to decrease of oil and control the quantity of oil leakage to the minimum in case of occurence of said leakage by automatically stopping an oil pressure pump and lowering the pressure in a working oil tank below the atmospheric pressure through operating a vacuum pump. CONSTITUTION:In case of occurence, during operation of construction machinery, of a trouble of a hydraulic machine or damage to hydraulic piping, for example, leakage of oil from a juncture between a rubber hose 4 and a pipe 5 and resultant lowering of the oil surface in the working oil tank 2 from a normal level A to a danger level B, a float switch 6 is closed. Then, an engine 15 is stopped by means of an automatic stoppage device 19, and a hydraulic pump 18 is also stopped. Simultaneously to this stoppage, a vacuum pump 7 is put in operation by means of an electric motor 10, and the air in the tank 2 is absorbed through an air hose 9 to be discharged into the atmosphere. Thus, the interior of the tank 2 forms a vacuum and the oil on the verge of leakage from the juncture between the rubber hose 4 and the pipe 5 is drawn in, and leakage of the oil can be prevented.
Patent JP-H11207043-A (JP)
Title: Oscillator for toy and toy provided with the oscillator
Inventor: KANEKO HIROSHI
IPC: A63H11/02
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To maintain compact property in spite of large oscillation. SOLUTION: An oscillator for a toy 22 is provided with a main body case 24 whose tip side of a pulling cord 60 is pulled out to outside. This case 24 houses an oscillation generator 31 oscillating at the time of releasing the pulling operation of the cord 60. This generator 31 is provided with a main transmission shaft 61 freely rotatably pivoted within the case 24. A main spring 63 is arranged within the case 24 by spirally winding with this shaft 61 as a center shaft. A plumb bob 66 rotated by the rewinding elastic force of this spring 63 is freely rotatably provided at the shaft 61 facing inside of the case 24. Even at the time of increasing this bob 66 and the spring 63 in order to obtain large oscillation, the bob 66 and the spring 63 are compactly arranged with the shaft 61 in a center.
Patent JP-H09193761-A (JP)
Title: Parking brake device of vehicle
Inventor: TAKEUCHI HITOSHI
IPC: B60T7/08
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To easily recognize the operating state of a parking lever and facilitate lock operation. SOLUTION: In a parking device 170, a parking lever 171 journalled to a steering handle 9 is turned to the operative position and fixed therein to be in the parking braking state. In this case, the parking lever 171 is disposed in the vicinity of a gripping part 9b of the steering handle 9 in such a manner that when the lever is turned to the operative position, the parking lever 171 is close to the outer surface of the gripping part 9b.
Patent JP-H03212255-A (JP)
Title: Dish washer
Inventor: YOSHINO MASATAKA
IPC: A47L15/42
Filed: 1990-01-18
Abstract: PURPOSE:To boil the washing hot water or the rinsing hot water having a proper temperature suitable for washing tableware by installing a hot water temperature adjusting means which adjusts the temperature of the washing hot water or rinsing hot water to a temperature designated by a hot water temperature switch. CONSTITUTION:A hot water temperature switch 81 is installed on an operating panel 70, and designates each temperature of the washing hot water and the rinsing hot water, and an auxiliary washing means 82 jets the water of the water supply to the tableware, and supplies a sufficient quantity as washing hot water. A hot water temperature adjusting means 83 for the washing hot water heats the water supplied from the auxiliary washing means 82 to a temperature designated by the hot water temperature switch 81, by analyzing the electric conduction quantity to a heater 20, by the operation of a temperature detector 84. A hot water temperature adjusting means 85 for rinsing water heats the water of the water supply to a temperature designated by the hot water temperature switch 81 by controlling the electric conduction quantity to a heater 25 by the operation of a temperature detector 86.
Patent JP-S62166920-A (JP)
Title: Throwaway type gear hob
Inventor: ONO SEISHICHI
IPC: B23F21/16
Filed: 1986-01-21
Abstract: PURPOSE:To improve a working property for hobbing, by making a tip body having a tip setting seat, where a throwaway tip is attached to a setting hole free of detachment, so as to be embeddedly clamped via a clamp metal fitting. CONSTITUTION:A tip setting seat 12 is machined and set to a tip body 10 in a separate entity from a hob body 1. On the other hand, a setting hole 7, which embeds this tip body 10 in the hob body 1 and clamps it, is machined. Inside the setting hole 7, the tip body 10 is embedded and clamped by a clamp metal fitting 8 and a wedge 9. Therefore, since it is machined separately, the tip body is machinable highly accurately in an efficient manner without entailing any hindrance from other elements.
Patent JP-S62167134-A (JP)
Title: Automatic feed device for sheet-like material
Inventor: MIWA TADASHI
IPC: B65H1/14
Filed: 1986-01-21
Abstract: PURPOSE:To smoothly move a paper feed bed in a vertical direction with a small drive power device, and further to miniaturize an automatic sheet-like material supply device as a whole, by locating a support member at a position with a predetermined range with respect to the overall length of the paper feed bed. CONSTITUTION:The positional relation between upper and lower support rollers 8a, 8b and a paper feed bed 4 is such as a:b=1:1 to 1:1.2 where (a) is the distance between the front end of the paper feed bed 4 and the support rollers 8a, 8b and (b) is the distance between the rear end of the paper feed bed 4 and the rollers 8a, 8b. During ascending, since the vertically arranged support rollers 8a, 8b inward of the support member 5 are located within lift guide plates 9 arranged outside of both side plates of a machine frame 3, the paper feed bed 4 ascends in a predetermined forward tilted condition together with chains 45, 49. Since the chains 45, 49 are connected to the paper feed bed 4 on the side (a) so that no large force is effected by the rollers 8a, 8b upon the ascending paper feed bed 4, thereby it is possible to smoothly elevate the paper feed bed.
Patent JP-S59135381-A (JP)
Title: Radio transponder
Inventor: KOTOU KEIGO
IPC: G01S13/79
Filed: 1983-01-21
Abstract: PURPOSE:To obtain a transponder good in sea-wave transmission adaptation, less in inclination and capable of smoothly performing the communication of a radio wave with a searching boat, by providing such a structure that machineries are subjected to gravity arrangement so as to separate the position of the center of gravity and the position of the center of buoyancy of the apparatus and the external configuration from an least the position of the center of buoyancy to the draft line of a transponder is enlarged in a tapered form so as to continuously and abruptly increase the buoyancy of the part above the position of the center of buoyancy. CONSTITUTION:As a whole structure, the distribution and arrangement of the boyancy and wt. of each machinery including a receiving part 110 and a received battery 130 are set so as to separate the center of gravity G and the center of buoyancy F as possible and the configuration of the part under the sea level is enlarged in a predetermined tapered form so as to continuously and abruptly increase the buoyancy from the center to buoyancy F to the upper part, especially, a position slightly above the draft line. By bringing the configuration of the part A-B under the sea level to the configuratin enlarged in the tapered form, this apparatus is floated by receiving strong buoyancy when begins to dive into a wave while pressure is reduced as possible when inclined. When the separation of the center of gravity G from the center of buoyancy F is insufficient, a lump such as lead may be arranged to the bottom part of the receiving part 110.
Patent JP-H10203464-A (JP)
Title: Brake device for two wheeler
Inventor: ITABASHI TAKEYASU
IPC: B62L3/00
Filed: 1997-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a brake device for a two wheeler wherein even when a brake shoe of a brake device is worn, an angle of a brake arm can be adjusted in a single part of an adjusting mechanism. SOLUTION: A device is constituted by a brake arm 51 fixed to a cam shaft 50a for moving a brake shoe 59b, subarm 53 turnably mounted in the cam shaft 50a, and an arm angle adjusting mechanism 52 connecting the brake arm 51 to this subarm 53 to be able to adjust a mounting angle of the subarm 53 relating to the brake arm 51. Two-system operating parts 54, 57 for driving the subarm 53 to a brake force generating side are provided.
Patent JP-H07218945-A (JP)
Title: Film guide member structure of film transfer device
Inventor: NAKAZAWA MAKOTO
IPC: G03B17/28
Filed: 1994-01-31
Abstract: PURPOSE:To provide the film. guide member structure for film transfer device for reducing the cost and improving the durability. CONSTITUTION:A film guide member is composed of an upper guide base 16A and a lower guide base 16B. Then, metallic pins 36, 36... are fixed to these guide bases 16A and 16B at the positions in contact with both edges B and B of a photographic film F, and the breadthwise deviation of the photographic film caused by its transfer is regulated. Namely, since the film guide member is constituted by fixing the pins 36, 36... to the molded guide bases 16A and 16B, post-working is not required in comparison with the conventional film guide member molding the entire film guide member with metal. On the other hand, since the position deviation of the photographic film F is regulated by the metallic pins 36, 36..., durability is considerably improved in comparison with the conventional film guide member to regulate the position deviation with molded resin.
Patent JP-S56106367-A (JP)
Title: Manufacture of cadmium electrode
Inventor: KAWANO HIROSHI
IPC: H01M4/26
Filed: 1980-01-28
Abstract: PURPOSE:To improve the gas absorbing capacity by forming a cadmium hydroxide layer on a layer mainly composed of cadmium oxide bound by a binder. CONSTITUTION:A paste 1 mainly composed of cadmium oxide, a binder and its solvent is contained in a paste tank 2, then a core material 3 is passed through the paste to coat the paste on both faces and passed through a slit 4 to adjust the depth and dried. Thereafter cadmium hydroxide layer is formed on the surface of an electrode having said coated layer. The preferable method for forming said cadimum hydroxide layer is such that the cadmium layer is immersed in said coated layer then the cadmium salt is changed into cadmium hydroxide by alkali solution or it is negatively polarized in a cadmium nitrate solution to produce the cadmium hydroxide.
Patent JP-S63177920-A (JP)
Title: Tension leveler
Inventor: FUJII TATSURO
IPC: B21D1/05
Filed: 1987-01-19
Abstract: PURPOSE:To check the generation of a roll mark, to extend the roll life and to reduce a repairing cost remarkably by performing the satin working of the surface of the support roll supporting the roll directly brought into contact with a strip. CONSTITUTION:A satin working is executed on the surface of the intermediate roll M of the three step bales piling up roll arrangement 3 of each unit of a tension leveler. The satin working is also executed on the two backup rolls B supporting the shift roll S in the medium diameter of the two step bales piling up roll arrangement 2 of a 3rd unit. The satin working is moreover executed on the backup roll B of the two step bales piling up roll arrangement 4 of 1st, 2nd and 5th units. As a result the generation of the roll mark as per the figure can be checked by causing a cushion action by the satin formation in the interference between rolls, so the repairing cost can drastically be reduced by extending the roll life.