baber/WOPTO huggingface dataset:
Patent JP-S63157632-A (JP)
Title: Water-wheel generator rotor
Inventor: SAKAKIBARA TORU
IPC: H02K1/30
Filed: 1986-12-19
Abstract: PURPOSE:To make a rim key between a rotor spoke and a rotor rim unnecessary by forming said rotor spoke and rotor rim into an integral body. CONSTITUTION:A water-wheel generator rotor 5 is constituted by the lamination of two thick hollow discs 6 arranged in opposition to each other and a plurality of rotor rim plates 7 formed from thin steel plates. Further, said rotor is provided with a rotor rim 3, of which upper and lower parts, that is, both end sides as viewed from a direction of lamination are held between outer peripheral parts of the two hollow disks 6, and rim stud bolts 4 are made to pass through said two hollow disks 6 and rotor rim 3 and tighten them. In this manner, separate rotor spokes become unnecessary and said rotor can be manufactured easily.
Patent JP-2000089935-A (JP)
Title: Input line 00 cut adder
Inventor: SUGIMURA YUKICHI
IPC: G06F7/50
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain a binary adder for an arbitrary number of digits with four gate stages by implementing such a method that the carry signal of an AND gate for a start-point necessary digit is put in a NOR gate of an AND gate for an end-point necessary digit through an ANDpnp gate, a Cts line, and an intersection. SOLUTION: AB=11 of the start-point (s)-digit, an AND gate (1) carry signal C, and H(high voltage) are sent to an AND gate E(5) and a NOR gate N(6) for the end-point (t)-digit through the AND pnp gate, Cts line (3), and intersection p(4) and the output of E and N is inputted to an OR gate R(7). Then 11 of intermediate (s+1) to (t-1), 00 generated by an OR(9), and an L signal are inputted to the other input line Cuts line (8) of an AND (2) through a diode di(10). An AND(1) and a NOR(11) are provided below respective digits and an OR gate GO(12) is placed above them; and the output of the OR gate (12) is inputted to E(5) and NOR(6). With AB=11 of the start point (s)-digit, a carry signal C=H is sent from the AND (1) to E(5) and N(6) of the end point (t)-digit through the Cts line (3) and intersection p(4) respectively.
Patent JP-H11140320-A (JP)
Title: Flame-retardant silicone gel composition
Inventor: HOSHINO CHISATO
IPC: C08L83/07
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant silicone gel compsn. which is improved in compatibility of a silicone component with a phosphoric or phosphorous ester compd. SOLUTION: This flame-retardant silicone get compsn. comprises: (A) a polyorganosiloxane wherein 0 to 10 mol.% of all the org. groups bonded to silicon atoms in the side chain portion is accounted for by phenyl groups with the other org. groups being methyl groups and the no. of vinyl groups among org. groups bonded to a silicon atom at the end portion is 0.4 to 2.0; (B) a polyorganohydrogensiloxane having two or more hydrogen atoms, per molecule, bonded to silicon atoms, the content of the component B is such that the sum of hydrogen atoms bonded to silicon atoms is 0.2 to 3.0 based on one vinyl group of the component A; (C) an inorg. filler in an amt. of 0 to 90 wt.% based on the total amt. of all the components;  (D) a platinum catalyst in an amt. of 1 to 100 ppm in terms of platinum atom based on the total amt. of the components A, B, and C; and (E) a soln. of at least one phosphorous ester or phosphoric ester in an isocyanate compd. or a cyclic siloxane, the content of the phosphorous or phosphoric ester as the component E being 5 to 100 ppm based on the total amt. of the components A, B, and C.
Patent JP-H07151120-A (JP)
Title: Open leg nail and manufacture thereof
Inventor: WAKAI TAKAO
IPC: F16B15/04
Filed: 1993-12-01
Abstract: PURPOSE:To surely open the legs of a nail whose legs are opened after striking the nail in ALC (foamed concrete). CONSTITUTION:A long leg 12 and a short leg 13 are formed by folding one wire material into two and the generation of resistance toward the leg opening direction of the long leg 12 is enlarged by widening the width of the long leg 12 than that of the short leg 13 and the long leg 12 and the short leg 13 are opened surely by folding the nail on its short leg 13 side by the striking of its long leg 12.
Patent JP-H01143332-A (JP)
Title: Electrode junction part construction of semiconductor device
Inventor: TSUMURA KIYOAKI
IPC: H01L21/60
Filed: 1987-11-30
Abstract: PURPOSE:To delay the increment rate of electrical resistance between copper ball and Al electrode and to extend the life of device by constituting the electrode junction construction so that the Cu.Al alloy layer and Al layer continue in vertical direction to the electrode surface. CONSTITUTION:A copper ball 1 which was formed by heating the tip of copper wire is joined to an Al electrode 2 on an insulator 4 by the supersonic thermocompression bonding method. In this case, a Cu.Al alloy layer 3 is generated directly below the copper ball 1 but an Al layer 21 should remain over the entire surface below the alloy layer 3. A junction consisting of Cu ball- Cu.Al alloy layer-Al layer is formed on the entire surface of junction and this Al layer is in a construction to continue to the surrounding Al layer so that the increment rate of electrical resistance due to deterioration of the alloy layer 3 is delayed and the life of device is long.
Patent JP-H10139927-A (JP)
Title: Recycled resin composition
Inventor: NAKAZAWA KEIICHI
IPC: C08L25/04
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition being excellent in impact resistant strength, rigidity and surface appearance, and reduced in coloration, by mixing a recycled thermoplastic resin with a specified fiber in a specified mixing ratio. SOLUTION: This composition comprises 99-50wt.% recycled thermoplastic resin, desirably PP or PS and 1-50wt.% polyacrylonitrile fiber desirably comprising an acrylonitrile homopolymer or a copolymer of at least 90wt.% acrylonitrile and at most 10wt.% vinyl monomer copolymerizable therewith and having a fineness of desirably 0.5-50 denier, especially 1-30 denier, a tensile strength of 2.5g/d or above and an initial modulus of 30g/d or above. The composition may further contain e.g. a necessary amount of an inorganic filler such as a glass fiber or a carbon fiber. There is no limitation on the molding method. The processing temperature is desirably below 230 deg.C.
Patent JP-2000129098-A (JP)
Title: Epoxy resin composition for semiconductor and semiconductor device sealed therewith
Inventor: SAWANO SHIN
IPC: C08G59/30
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain resin composition excellent in reflow resistance, reliability of humidity resistance, and ordinary temperature storage stability by selecting a composition essentially consisting of an epoxy resin, a curing agent, a cure accelerator, and an inorganic filler, wherein the epoxy resin contains one having a specified structure and the inorganic filler is used in a specified amount based on the entire weight. SOLUTION: This composition contains at least 20 wt.% epoxy resin having a structure represented by the formula (wherein G is glycidyl; R1 to R8 are each H, a halogen atom, or a 1-6C hydrocarbon group; and n is an integer of 0 or greater). The content of the inorganic filler is 84-95 wt.% based on the entire weight of the composition. It is desirable that the epoxy resin contains in addition to the epoxy resin of the formula, 20-80 wt.% based on the entire weight of the epoxy resin, dicyclopentadiene epoxy resin. It is also desirable that the curing agent contains an aralkyl resin in an amount of at least 20 wt.% based on the total amount of the curing agent and that the epoxy resin contains at least 20 wt.% dicyclopentadiene resin.
Patent JP-H08160476-A (JP)
Title: Optical wavelength conversion element
Inventor: JIYO CHIYOUSEI
IPC: H01S3/108
Filed: 1994-12-06
Abstract: PURPOSE: To provide an optical wavelength conversion element capable of not only converting wavelengths merely in the fixed direction but converting the wavelength of the converted light to the wavelength of the light before conversion as well and simultaneously converting the wavelengths of plural signal light rays varying in the wavelengths. CONSTITUTION: The front surface of an LiNbO3 substrate 13 is provided with plural domain inversion regions 15 in parallel and the lengths in the longitudinal direction of the optical waveguides in the substrate surface parts of the domain inversion regions 15 and the domain non-inversion regions exclusive of the domain inversion regions are the same. The substrate is provided with the optical waveguides so as to intersect orthogonally with the domain inversion regions 15. In order to execute the wavelength conversion between a 1.31μm band and a 1.55μm band by using this element the domain inversion period A is specified to 14.6μm.
Patent JP-H02145281-A (JP)
Title: Hand attachment for industrial robot
Inventor: KATSU SHIGEO
IPC: B25J15/08
Filed: 1988-11-29
Abstract: PURPOSE:To make a hand light and small sized remarkably by providing a pair of the holding claws for outer diameter holding by engaging with the outer peripheral part of a work on the outside parts of a pair of holding claws for inner diameter. CONSTITUTION:After a work 5 for inner diameter being transferred to a welding machine by being held with its pressure fitting to the holding claw 11 for inner diameter, a work 8 for outer diameter is held by engaging with the holding claw 12 for outer diameter which is extended to the lower part than the holding claw 11 for inner diameter, transferred to the welding machine and arranged by being superposed on the work 5 for inner diameter. A work 9 is then held on the holding claw 11 for inner diameter by press-fitting a cushioning material 11a to the inner peripheral face of the work 5 for inner diameter with the holding claw 11 for inner diameter being opened after being inserted in the state of being closed inside the work 9 which became integral by welding, in other words inside the work 5 for inner path. In case of the insertion of the holding claw 11 for inner diameter, the holding claw 12 for outer diameter is abutted to the upper face of the work 9, i.e. the upper face of the work 8 for outer diameter and moved upward against springs 13, 13.
Patent JP-H01142954-A (JP)
Title: Control system for control table
Inventor: MIYAMOTO TOSHIYUKI
IPC: G06F12/00
Filed: 1987-11-30
Abstract: PURPOSE:To speed up access to read data by providing a main storage device with an effective item number storage area for storing the number of effective pieces of item information under the control of each control block. CONSTITUTION:When item information that a control block 32 controls becomes unnecessary and an ineffective mode is entered, the number of effective items stored in an effective item number storage area 42 is also varied accordingly. Then when a request to access to real data 33 is made according to (i)th item information, the control block 32 which controls the (i)th item information is found from the number of effective items stored in this effective item number storage area 42. Then, the found control block 32 is expanded in a control block area 41 and the pointer to the read data 33 controlled by the (i)th item information is found, so that access to the real data 33 is realized.
Patent JP-H04172895-A (JP)
Title: System for assigning radio channel for displaying sound
Inventor: SATO TOYOHIKO
IPC: H04Q7/30
Filed: 1990-11-07
Abstract: PURPOSE:To efficiently use radio channels by assigning the radio channels to all radio subscribers who require displaying sounds when some radio channels already send the same kind of displaying sounds at the time of sending various kinds of displaying sounds to radio subscribers. CONSTITUTION:A radio subscriber 1 can talk with a telephone subscriber 10 through a signal device 5 which is provided between radio equipment 2 provided at every radio channel 11 and a network 3 and inserts and extracts a subscriber control signal 6 into and from the channel 11 between the subscriber 1 and a controller 4 and a repeater 7 for connecting a public telephone line network 8 under the control of the controller 4. The controller 4 can discriminate subscribers requesting the control of the controller 4 even when plural radio subscribers commonly use the same radio channel and, in addition, the controller 4 also can shift only a specific radio subscriber to another radio channel again and collect many subscribers to the same channel.
Patent JP-H07126840-A (JP)
Title: Cluster-beam vapor deposition method
Inventor: FUJIMURA HIDEHIKO
IPC: C23C14/06
Filed: 1993-11-08
Abstract: PURPOSE:To produce a thin film having high adhesion and mechanical strength without heating a substrate to a high temp. CONSTITUTION:Materials are vaporized in crucibles 3c and 4c in a vacuum vessel 1 respectively, and the vaporized particles are jetted into a vacuum from nozzles 3b and 4b and clustered by the cluster beam vaporization sources 3 and 4. The clustered are deposited on a substrate W in an electrically neutral state without being ionized. A thin film having sufficient adhesion and resistance to wear and solvent is produced in this way without heating the substrate W to a high temp.
Patent JP-H10112307-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NAGAURA TORU
IPC: H01M10/0566
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To enhance the cycle characteristics of a nonaqueous electrolyte secondary battery. SOLUTION: A positive electrode uses manganese oxide having spinel skeletal structure as a main active material, a negative electrode is constituted with two layers of an intercalated carbon layer 31 and a metallic lithium layer 32. After charging terminal voltage reached 4.2V, negative electrode potential is always kept in the potential at which lithium metal deposits (0V vs Li<+> /Li or less), and positive electrode potential is 4.2V (vs Li<+> /Ii) or less. Manganese does not elute from the positive electrode, and the capacity deterioration attendant on charge/discharge cycles is sufficiently retarded.
Patent JP-H04175798-A (JP)
Title: Refreshing system for frame memory
Inventor: MUNAKATA IKUO
IPC: G11C11/406
Filed: 1990-11-09
Abstract: PURPOSE:To avoid the concentration of the consumed current at the time of refreshing and miniaturize the power feed section of a system by refreshing frame memories in blocks of a proper number of memories in time division. CONSTITUTION:Memory blocks 7-1 through 7-n of a frame memory are units of dynamic RAMs refreshed concurrently and constitute the frame memory of a high-precision image output device. A refresh controller 2 outputs special refresh request signals ERR during the horizontal flyback line period and outputs the refresh request signals MRR of the dynamic RAMs corresponding to the memory blocks 7-1 through 7-n to the memory blacks 7-1 through 7-n of the frame memory in sequence during the image signal output period. The refresh timing is divided, and the capacity of the power feed section of a system can be reduced.
Patent JP-H02148856-A (JP)
Title: Tray conveying apparatus
Inventor: AKIYAMA SHUJI
IPC: H01L23/00
Filed: 1988-11-30
Abstract: PURPOSE:To prevent decrease in durability when the title apparatus is applied to a high/low temperature treating type semiconductor processing apparatus by arranging a driving mechanism, which conveys only a tray holding mechanism into a treating chamber at the time of extension, outside the treatment chamber. CONSTITUTION:Tray positioning holes 23 are coupled with positioning pins 14 of a tray mounting table 10, and a tray 13 is mounted on the table 10. The tray is sucked and fixed to a sucking board 11. A stepping motor 16 is driven, and a sliding plate 7 is made to advance by a specified amount, e.g. a stroke L1. A base plate 6 is moved by a stroke L2 which is twice the stroke of the sliding plate 7 with respect to a lower base plate 1. The main body of the apparatus is located in normal temperature atmosphere. Only the advanced upper base plate 6 is conveyed into high or low temperature atmosphere, e.g. the high/low temperature chamber of a semiconductor inspecting apparatus. Therefore, it is not necessary that a driving mechanism for the tray conveying apparatus has a heat resisting or cold-proof structure. Thus durability is improved, and the cost of the apparatus can be decreased.
Patent JP-H07149897-A (JP)
Title: Production of polyimide
Inventor: YOSHIDA IKUNORI
IPC: C08G73/10
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a polyimide good in molding processability and thermal stability, useful for electrical and electronic parts, etc., by polymerization of each specific diamine and tetracarboxylic dianhydride in the presence of a dicarboxylic anhydride in a solvent with specific impurities at low levels. CONSTITUTION:The polyimide of formula IV can be obtained by polymerization of (A) a diamine compound of formula I (X is direct bond, 1-20C divalent hydrocarbon, CO, S, SO, SO2, O, etc.; Y1-Y4 are H, lower alkyl, Cl, Br, etc. each) and (B) a tetracarboxylic dianhydride of formula II (R is >=2C aliphatic group or tetravalent group like aromatic group) in the presence of (C) a dicarboxylic anhydride of formula III (Z is divalent aromatic group) with the molar ratios B/A and C/A of 0.9-1.0 and 0.001-2.0, respectively, in (D) a polymerization solvent (e.g. m-cresol) <=50ppm in the total contents of at least one kind of impurities in the solvent among 4-methyl-3-pentene-2-one, 4-methyl-4-pentene-2-one, 2- phenylpropene, 2,5-dimethylfuran, etc.
Patent JP-H10139575-A (JP)
Title: Method for composting organic waste
Inventor: YUDASAKA TAKASHI
IPC: C05F17/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method by which a large amount of organic waste can rapidly be composted and also pelletized compost having a high nutritive value can simply be obtained. SOLUTION: In this method, of the total amount of organic waste to be composted, a required amount of the organic waste is subjected to aerobic fermentation by a high-speed fermentation device and thereafter, the aerobic- fermented compost thus obtained is mixed with the remainder of the organic waste, a moisture-adjusting agent and microorganisms for organic matter decomposition and then, the resulting mixture is subjected to facultative-anaerobic fermentation to obtain compost. Further, the compost thus obtained is granulated into pellet-shaped granules and thereafter, the granules are dried.
Patent JP-S63157634-A (JP)
Title: Motor drive unit
Inventor: KOBARI KATSUO
IPC: H02K5/08
Filed: 1986-12-19
Abstract: PURPOSE:To make a bundled wire used for wiring unnecessary by using a wiring board for wiring between respective parts of a power circuit. CONSTITUTION:Fitting holes 11 in a printed board 1 of control circuit are made to engage with holding fixtures 21 of an upper frame 2 and held above said frame 2. A radiator 5 fitted with a power transistor 51 and power module 52, and a power resistor are screwed below a lower frame 4. A power board 3 connected with a power terminal 34, a circuit breaker 33 and others by soldering is placed above the lower frame 4, and the power resistor and others are fastened by a bolt 36 from above the power board 3 to a nut part of a terminal part 61 to perform an electric connection. After said assembly, the upper frame 2 is placed on the power board 3 put on the lower frame 4 and fastened to said frame 4 by a tapping screw 25 via a leg hole 24a in a leg part 24. Thus, all of the printed board 1, upper frame 2, power board 3, lower frame 4, radiator and power resistor 6 are formed into an integral body.
Patent JP-H10138790-A (JP)
Title: Motive power transmission device for vehicle
Inventor: HAGIWARA MAKOTO
IPC: B60K23/04
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To generate differential limit torque by a characteristic matched to a demand of a vehicle at the time of differential rotation by providing a stopper means to avoid displacement of more than specified at the time when only one of a pair of left and right torque transmission means is displaced to the side of a friction clutch means. SOLUTION: An inner housing 31 slides on a spline fitting part 12L, an outer housing 32 is held coaxially with an axis C, and both of them are made free to displace in a direction of the axis C in a housing. However, a female spline 23 as a stopper means formed on an inner peripheral surface of the housing cannot displace along the axis C in the housing more than specified. Consequently, driving torque is respectively transmitted between the housing and a pair of left and right output shafts only by a pair of left and right viscous couplings in the condition of split μ, etc. Accordingly, it is possible to properly tune a torque transmission characteristic in accordance with a demand on the side of a vehicle.
Patent JP-H01145450-A (JP)
Title: Speed change gear
Inventor: KURIBAYASHI SADATOMO
IPC: F16H3/08
Filed: 1987-12-02
Abstract: PURPOSE:To enable a length in the axial direction to be shortened by providing a gear, meshed with at least one of the input shaft gears and at least one of the output shaft gears, in at least one of the intermediate gear units. CONSTITUTION:A device transmits a turning effect of an input shaft gear 1 to an intermediate gear unit 14 in its gear 14b and to an intermediate gear unit 16 in its gear 16b, turning effect of an input shaft gear 3 to the unit 16 in its gear 16c and a turning effect of an input shaft gear 4 to the unit 14 in its gear 14c and to a reversing gear unit 18 in its gear 18b. Further the gear 14c transmits its turning effect to an output shaft gear 8. By turning on a clutch respectively provided in the gears 14b, 14c and 16b, 16c of the units 14 and 16, the device selectively connects the gears, transmitting the turning effect via the selected clutch and obtaining speed change ratio determined by a diameter of the gear concerned in transmitting the turning effect. In this way, a speed change of forward 5-speed reverse 1-speed can be obtained with thickness of four gears and two clutches.
Patent JP-H02148375-A (JP)
Title: Coupon issuing machine for customer management system
Inventor: EMOTO SHINSUKE
IPC: G07B5/00
Filed: 1988-11-30
Abstract: PURPOSE:To realize new service or different service by issuing exchange coupons for a designated service commodity instead of rebate coupons when the service commodity is designated from a designating means. CONSTITUTION:When a member wants to have a service coupon or the exchange coupon of a discount-sale commodity and inserts his member card, a card reader 5 is caused to read the membership number and balance of the allowable amount recorded on the card through a card reader controller 11. Simultaneously, the service data list of service commodities is displayed on a liquid crystal display 2a. When the commodity is member wants to purchase with an exchange coupon is included in the list displayed on the display 2a, he touches the relevant place of the list where the name of the commodity is indicted with his finger. Then a touch panel 2b outputs a touch signal. A touch panel controlling section 9 receives the touch signal and sends the signal to a CPU 7 and the CPU 7 drives a thermal printer 3 through a printer section 10 and issues the exchange coupon of the touched commodity.