baber/WOPTO huggingface dataset:
Patent JP-S62132871-A (JP)
Title: Novel thiazole derivative
Inventor: ISOMURA YASUO
IPC: A61P37/00
Filed: 1985-12-03
Abstract: NEW MATERIAL:A thiazole derivative expressed by formula I (R<1> is H, hydroxyalkyl, hydroxyiminoalkyl, alkoxyiminoalkyl, formyl, carboxy, cyano, nitro, halogen, thiocayanate or formula III; R<2> is H, alkyl, alkanoyl or alkoxycarbonyl; A<1> is alkylene; R<3> and R<4> are H or alkyl or R<3> and R<4> together form pyrrolidine ring, piperidine ring, morpholine ring or piperazine ring, provided that R<2> is alkanoyl or alkoxycarbonyl when R<1> is H) or a salt thereof. EXAMPLE:4-(3,5-Di-tert-butyl-4-hydroxyphenyl)-5-formyl-2(3H)-thiazolone. USE:An anti-inflammatory agent, antipyretic agent, analgesic agent, antiarthritic agent, antirheumatic agent and immunological function regulator. PREPARATION:For example, a compound expressed by formula II is subjected to the Vilsmeier reaction to afford the aimed formyl compound expressed by formula Ia.
Patent JP-H1099727-A (JP)
Title: Jetting nozzle device
Inventor: HAYASHI DAISUKE
IPC: B05B1/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a jetting nozzle device of high precision, easy in cleaning the nozzle and enabling to appropriately apply to various shaped surfaces by introducing a fluid fed from a fluid feed source into a space between a pair of plates via blow-off holes, and jetting the fluid from the space. SOLUTION: The jetting nozzle 1 is constituted of a flow straightening box 3 communicating a feed pipe 2 with a fluid feed source such as a blower, a compressor and a high pressure gas cylinder, an inside plate 10 oppositely arranged to this box, an outside plate 15 oppositely arranged to this box with a certain spacing, and a spacer 18 sandwiched between both plates 10, 15. The fluid is fed to the flow straightening box 3 from the fluid source via the feed pipe 2, ejected from blow-off holes 12a..., 12... via the blow-off holes 6a..., 6b..., and the ejected fluid enters a space between both plates 10, 15 and is jetted from the space downward. Then the fluid can be jetted e.g. on a flat work surface at the lower side of the jetting nozzle device 1.
Patent JP-H09135126-A (JP)
Title: Integrated microwave silicon module
Inventor: GERUHARUTO ROONINGAA
IPC: H03D7/12
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide especially effective design usable for a lot of fields by impressing a downside potential to the emitter of 1st transistor and impressing an upside potential to the collector of 2nd transistor. SOLUTION: A module 1 is provided with two bipolar transistors T1 and T2, five resistors R1-R5 and one capacitor C1. The amplification block of 1st transistor T1 is directly connected to a downside potential terminal Ground corresponding to the ground. Besides, the amplification block of 2nd transistor T2 is similarly grounded through the resistor R4. Further, the base of 1st transistor T1 is directly connected to a circuit input terminal IN and on the other hand, the base of 2nd transistor T2 is connected through the resistor R2 to the circuit input terminal IN similarly to the collector of 1st transistor T1. Then, the downside potential is impressed to the emitter of 1st transistor T1, and the upside potential is impressed to the collector of 2nd transistor T2.
Patent JP-2000092956-A (JP)
Title: Grain culm transporting apparatus for combine harvester
Inventor: FURUKAWA YOSHINOBU
IPC: A01D61/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To readily transport collected and sent grain culms in a grain culm transporting apparatus for a combine harvester and to simplify the structure of the apparatus. SOLUTION: The longitudinal end part of a nipping and holding lever 11 for nipping grain culm between a transporting chain 10 and the lever is formed in an L-shaped curve with laying a leaf face toward the side of a nipping and holding stand 12. The nipping and holding lever is supported by a front leaf spring 13 having weak nipping and supporting power and a rear leaf spring 14 having strong nipping and supporting power.
Patent JP-H07101382-A (JP)
Title: Mooring device for light buoy
Inventor: ASO YUJI
IPC: B63B22/16
Filed: 1993-10-04
Abstract: PURPOSE:To provide a mooring device for a light buoy to reduce a swing-around size and follow up a tide level. CONSTITUTION:A mooring device is formed such that a hollow column body 3 is erected on a sink weight 1, sunk on a water bottom, through the medium of a resilient material coupling 2, flexibility and standing-upright restoration ability are provided, and a slide bar 4 coupled to a floating light 5 is vertically movably inserted in the hollow column body 3. The floating light 5 may be coupled to the upper end of the slide bar 4 through a mooring cable. Further, the slide bar is formed of a resilient material and may form a flexible semi-rigid slide bar.
Patent JP-H0584879-A (JP)
Title: Polyolefin laminated product
Inventor: KAMITSUBARA YUZURU
IPC: B32B27/28
Filed: 1991-09-25
Abstract: PURPOSE:To provide a polyolefin laminated product with outstanding properties such as heat retention, transparency, pliability, slippage, and anti-cloudiness. CONSTITUTION:A 20 to 120mum thick laminated product consisting of 100 pts.wt. of polyolefin containing polyethelene of lower than 0.910 of density and 20 to 20 pts.wt. of silica with a grain diameter of 5 to 200nm, is subjected to corona electric discharging process. Then an applicable anti-cloudiness agent is applied to the treated laminated product, to obtain a polyolefin laminated product. In addition, a polyolefin laminated product consisting of an ethylene/ vinyl acetate copolymer and polyethyelene of a density of lower than 0.910 and a polyolefin laminated product containing a silicone modified acryl copolymer are available.
Patent JP-S61151872-A (JP)
Title: Disk position detector
Inventor: MORI MIKIO
IPC: G11B17/22
Filed: 1984-12-26
Abstract: PURPOSE:To simplify the production of a disk position detector and also to improve the position detecting accuracy, by loading a resistor to a part of a disk store case in parallel to the arrangement of disks and reading the resistance value of the resistor for detection of the disk position. CONSTITUTION:A disk store case 41 contains many partitioning plates 43 to form a disk store part 44. A belt-shaped resistor 42 is attached to a plane part 46 formed on the lower front surface of the part 44 in parallel to the part 44. The resistance value of the resistor 42 increases from an end toward the other end at a fixed changing rate, and the 1:1 correspondence is secured between the disk position and the resistance value. When a desired disk is taken out of the case 41, the address of the relevant take-out position is searched by means of the resistor 42. Then the disk is extracted.
Patent JP-H03137343-A (JP)
Title: Fixing part structure of beam main bar at joint of intersecting beam and b-pillar
Inventor: OHASHI KAN
IPC: E04C5/18
Filed: 1989-10-19
Abstract: PURPOSE:To secure good fixing strength by joining the main bars of two intersecting beams with each other at their intersecting point, and thereby accomplishing a fixation part in the form of a lattice. CONSTITUTION:Beams 2, 2' perpendicular to each other are joined with a B- pillar 1, and the main bar groups 2a, 2a' of these beams 2, 2' are threaded in the joint of B-pillar and arranged as reinforcing bars. A bundling wire 4 for ex. is hitched at this intersection of the two main bars 2a, 2a' and twisted, and these main bars 2a, 2a' are joined to constitute a fixation part in the form of a lattice. The tensile force T applied to one of the beams 2a is, as a shearing force, transmitted to the main bars 2a' of the other beam 2', and the force S is opposed with the pressure bearing force F of the concrete of joint part. Thus a good fixing force is secured.
Patent JP-S61151701-A (JP)
Title: Line speed command device
Inventor: HAMAMOTO HIROAKI
IPC: G05B5/01
Filed: 1984-12-26
Abstract: PURPOSE:To allow the operator to hold an object speed by obtaining a change in a line speed after holding at the present line speed to obtain the reaching speed after holding and display it. CONSTITUTION:An operating circuit 8 for change speed after holding inputs a line acceleration/deceleration alpha being an output of an acceleration/deceleration limiter 4 and a line acceleration/deceleration rate of change dalpha/dt being an output of a line acceleration/deceleration rate of change operating circuit 2, discriminates the value and sign of the line acceleration/deceleration and the sign of the acceleration/deceleration rate of change dalpha/dt to operate a speed change DELTAV after holding. The speed change DELTAV is added with the present line speed V outputted from a line speed limiter 6 by an adder 9 and the reaching speed after holding being the result of addition is displayed on an after holding arrival speed indicator 10. Thus, the operator observes the indicating speed of the indicator 10 to hold the line in the object speed.
Patent JP-H1080908-A (JP)
Title: Splitting device
Inventor: FUJII TAKESHI
IPC: B27L11/08
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to effectively form splits required for constituting a split laminate and also effectively use odd-and-end pieces of wood or waste wood by providing a pair of rotary blades consisting of circumferential teeth implanted, in a multistage fashion, all around the entire periphery of a rotating cylinder and arranging each of the teeth of circular blades on one of the rotary blades, protruded into a gap between the teeth of the circular blades on the other rotary blade. SOLUTION: Each of rotary blades 51 is constituted of a rotating cylinder 51a and circular blades 51b implanted, side by side and in a multistage fashion, spaced apart from each other as specified all around the entire periphery of the circular cylinder 51a. The rotating blade 51 is of a double teeth type for the split device and is of a single tooth type for the fine split device. Further, a pair of the rotating blades 51, positioned opposite to each other, rotate in the mutually reverse directions, and the teeth of the opposed circular blades 51b are arranged in such a manner that the teeth slightly jut out into gaps formed mutually by the teeth of the other circular blade 51b. On the other hand, the teeth of the circular blades 51b positioned opposite to each other on the fine split device come into contact with each other like scissors to clip an object. Therefore, if the wood shaped to the plate form or a log of small dia. is passed through the gap between the circular blades 51b, it is possible to split these raw materials without damage inflicted to the fiber layer and also generating saw dust.
Patent JP-H0698661-A (JP)
Title: Method for bundling shellfishes for culture and device therefor
Inventor: WARATANI KAORU
IPC: A01K61/00
Filed: 1992-09-17
Abstract: PURPOSE:To make simply a fall preventing firm tool at the end of a fishing gut. CONSTITUTION:A U-shaped guide groove part 3 is made between a first fitment 2a and a second fitment 2b. A stopper 7 is formed at the end of a top inside face 3c of the guide groove part 3. A stem 4 is fixed to the guide groove part 3. A fitment 5 heated by a heater is inserted into an engaging hole 10 of the second fitment 2b. The end of a fishing gut 6 is pushed along a bottom inside face 3a into the guide groove part 3. Then, the tip of the fishing gut 6 is passed through a fishing gut turning passageway 9 between a bottom 3b and the stem 4 and turned. When the fishing gut 6 is further pushed in the groove part, the tip of the fishing gut 6 is advanced along a top inside face 3c and hit against the stopper 7. When the fishing gut is pressed by the heated fitment 5, the pressed part is thermally melted and bonded to form a ring-like fused circle 11. The fused circle 11 becomes a fall preventing tool.
Patent JP-2000103687-A (JP)
Title: Composition for bonding ceramic and bonding of ceramic pipe
Inventor: NIIGASHIRA TOMOKO
IPC: C04B37/00
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To stably maintain the strength of the bonding part of a bonded body even at a high temperature by connecting ceramic pipes with a composition with a low thermal expansion coefficient, comprising spodumene having a specific particle diameter, silica powder and a crystallized cordierite aggregate in a specific ratio. SOLUTION: This composition for bonding ceramic comprises 10-80 wt.% of spodumene particle having <1.0 mm particle diameter, 6-17 wt.% of silica powder having 0.1-1.0 μm particle diameter and 10-80 wt.% of a cordierite aggregate having 0.01-1.0 mm particle diameter and optionally 1-10 pts.wt. based on 100 pts.wt. of these components of a binder component. The cordierite aggregate is obtained by quenching a melt a mixture of cordierite composition, vitrifying the melt and crystallizing the glass at 1,100 to 1,420 deg.C and has <=10×10-7/ deg.C average thermal expansion coefficient. The composition is baked at 900-1,250 deg.C to bond ceramic pipes mutually. The formed sintered compact formed in the operation shows <=15×10-7/ deg.C average thermal expansion coefficient at 25-1,000 deg.C.
Patent JP-H06124754-A (JP)
Title: Mounting of eprom
Inventor: YOKOYAMA YUKIO
IPC: H05K1/14
Filed: 1992-10-13
Abstract: PURPOSE:To lower mounting height on a printed board, enable mounting of an EPROM onto a subminiature device, and replace the EPROM easily when the content of the EPROM is changed. CONSTITUTION:A terminal pattern 8 of a flexible printed board 3 is inserted in a transverse connector 2 on a printed board 1 as shown by an arrow. Thereby, respective signal lines from circuits of the printed board 1 mounted with the transverse connector 2 to receive the flexible printed board 3 and respective signal lines of an EPROM 4 of a flat package are connected electrically to each other.
Patent JP-S61152752-A (JP)
Title: Polypropylene composition
Inventor: TANAKA HIROSHI
IPC: C08L23/16
Filed: 1984-12-27
Abstract: PURPOSE:The titled composition that is composed of polypropylene, ethylene.alpha- olefin copolymer and specific partially hydrogenated block copolymer, thus being suitable for use as an inside plug for polypropylene vessels because it has a good balance between its fusibility and tearability. CONSTITUTION:The objective composition is composed of (A) 20-90pts.wt. of a polypropylene with a melt flow rate of 1-100g/10min, preferably polypropylene homopolymer, propylene-ethylene block copolymer, (B) 80-10pts. wt. of an ethylene-4-20C alpha-olefin copolymer having a density of 0.89-0.94g/cm<3>, a crystallinity of 10-64% according to X-rays and a melting point of 110-127 deg.C and (C) 1-100pts.wt. per 100pts.wt. of A+B, or a partially hydrogenated block copolymer consisting of (i) 8-55wt% of a polymer block of at least 2 of aromatic hydrocarbons substituted with a terminal vinyl group and (ii) another polymer block of at least one of inner conjugated diolefin where less than 25% of aromatic double bonds in (i) and more than 80% of aliphatic double bonds in (ii) are hydrogenated.
Patent JP-H04151001-A (JP)
Title: Accumulator
Inventor: SHIOMI MASAAKI
IPC: F16K31/68
Filed: 1990-10-14
Abstract: PURPOSE:To prevent deterioration of elasticity and excess of allowable elongation of a bladder by preventing temperature drop of the bladder through closing a liquid introducing hole by means of a thermovalve provided in the liquid introducing hole when temperature of the liquid flowing into a liquid chamber is lower than a prescribed temperature. CONSTITUTION:A thermovalve 30, which consists of a spring 32 in a hole 31 arranged in a liquid introducing hole 15A of a liquid inlet and outlet hole 15 for introducing liquid, a piston 33, a rod 34 and a temperature sensing member 36, are housed in a liquid chamber 11B. This temperature sensing member 36 consists of semihousings 36A, 36B, an elastic membrane 36C and a temperature sensing substance 36D such as wax or the like received in the arranged hole 35. When temperature of introduced liquid is lower than the lower limit which has not bad influence upon the elastic property of the bladder 20, this temperature sensing member 36 moves the rod 34, the piston 33 by spring force of the spring 32 and closes the liquid introducing hole 15A. Consequently, it is possible to prevent temperature drop of the bladder 20 below the prescribed temperature and deterioration of its elastic property and excess of its allowable elongation limit and to prolong its life.
Patent JP-S61154798-A (JP)
Title: Cantilver press device
Inventor: SHIOKAWA SEIJI
IPC: B30B15/04
Filed: 1984-12-28
Abstract: PURPOSE:To offset the deflection generated in frames during pressure working and to eliminate the deviation in the axial center of pressurization by extending setting frames to auxiliary frames extended to a main frame and attaching a pressurizing member to the setting frames. CONSTITUTION:The lower auxiliary frame 5 and the upper auxiliary frame 6 are provided to both ends of the main frame 4. The upper setting frame 14 and the lower setting frame 9 are provided respectively to the inside of both auxiliary frames 5, 6. A table 11 for mounting of a lower die 10 is fixed onto the frame 9. A pressurizing mechanism such as a hydraulic cylinder 15 is fixed to the frame 14. The main frame 4, both auxiliary frames 5, 6 and both setting frames 9, 14 deflect when an upper die 18 is lowered to pressurized the work. The frame 14 receives the reaction during the pressurization as said frame supports the cylinder 15. The deflection of the frame 14 offsets consequently the deflection of the frame 4 and the deflection of the frame 6 so that the deviation of the axial center of the pressurization is made zero.
Patent JP-H11106401-A (JP)
Title: New polysaccharide derivative and its production
Inventor: IHARA TAKESHI
IPC: C08B11/10
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polysaccharide derivative as a thickener, showing excellent thickening effect at a high ionic strength and particularly suitable for construction materials, and to provide a method for producing the same. SOLUTION: This polysaccharide derivative has a hydroxyl group in the polysaccharide or its derivative, whose hydrogen atoms are partially or totally substituted by the following groups A, B and C: (A) a 10-43C straight-chain or branched alkyl, alkenyl or acyl, whose hydroxide group may be substituted, and oxycarbonyl group or ether bond may be inserted therein, (B) a 1-5C sulfoalkyl group or its salt, whose hydroxide group may be substituted, and (C) a group shown by formula I (D<1> is a 1-6C straight-chain or branched alkylene, whose hydroxide group may be substituted; R<1> , R<2> and R<3> are each a 1-3C straight-chain or branched alkyl, whose hydroxide group may be substituted, where they may be the same or different; and X<-> is a hydroxy ion, halide ion or organic ion.
Patent JP-H03137868-A (JP)
Title: Magnetic recording device for camera signal recording
Inventor: KONO MICHIO
IPC: H04N5/243
Filed: 1989-10-20
Abstract: PURPOSE:To eliminate the influence of variation in brightness, etc., due to the blinking of characters of brightness signal level and to decrease the number of components by fitting the amplification gain of a brightness signal into which a character signal is inserted. CONSTITUTION:The output of the character mixing circuit 20 of a video processing circuit is inputted to a gain control amplifier 7 through an emitter follower amplifier 5 for impedance conversion. The gain of the amplifier 7 is fixed by a gain control circuit 8. Thus, the gain of the amplifier 7 which amplifies the brightness signal is fixed without providing any AGC circuit, so even if characters which are inserted on a screen blink, the brightness on the screen is not affected. Therefore, the influence of the variation in the brightness, etc., is eliminated and only one character mixing circuit is required to decrease the number of components.
Patent JP-H01116121-A (JP)
Title: Floor pan
Inventor: SHIMIZU TAKAYUKI
IPC: E03C1/18
Filed: 1987-10-29
Abstract: PURPOSE: To use a floor pan also as an FRP floor and a tiled floor and to increase draining efficiency by providing an effective washing space surface having a shallower depth than a tile layer, and providing a drain concentrating guide surface along one side of the inclined terminal end thereof, which surface leads to a drain pit. CONSTITUTION: A drain pit 2 is provided in a portion of an article placement surface 1 provided on a circumferential wall a2 of a bathtub-integrated floor pan body A made of FRP or the like. Next, antislip projections 7 are formed in the entire area of a washing space a4 formed on a floor face other than the article placement surface 1 and the pit 2 and having a gentle gradient toward the pit 2, and a planar, rectangular effective washing space surface a5 having a depth shallower than a tile layer is formed by recessing. A drain concentrating guide surface 8 to be inclined toward the pit 2 is formed in a certain area of a planar band shape along one side of the inclined terminal end of the effective washing space surface a5 . Tiles are bonded to an untiled washing space whereby the washing space can be used as a tiled washing space.
Patent JP-H07106872-A (JP)
Title: Operational amplifier with high slew rate
Inventor: MATSUDA SEISUKE
IPC: H03F3/45
Filed: 1993-10-07
Abstract: PURPOSE:To simply obtain the operational amplifier with high slew rate without impairing a characteristic in a small signal input state by turning off a current switch circuit section in the small signal input state and utilizing charge/ discharge of a phase compensation capacitor in a large signal input state. CONSTITUTION:When a signal inputted to a noninverting input terminal IN+ is a small signal, transistors(TRs) 8, 9 being components of a differential switch circuit of a current switch circuit section are turned off and a TR 10 is turned on. Thus, in the small signal input state, the current switch circuit section is disconnected from an operational amplifier circuit section and it is operated singly. When an input is a large amplitude step signal, a power supply switch circuit section is turned on, and a current is supplied from a constant current source included in the current switch section to a differential input stage comprising TRs 21-24 of the operational amplifier circuit section. Thus, in the input state of a large amplitude signal, a charge/discharge current of a phase compensation capacitor C32 is increased to realize a high slew rate.
Patent JP-H11114644-A (JP)
Title: Method and device for forming tooth profile
Inventor: MAEDA AKIHIRO
IPC: B21D53/28
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a tooth profile forming method in which a tooth profile with high accuracy can be formed at a low load and at a low cost making advantage of the high productivity by a press. SOLUTION: A bottomed cylindrical stock 3 is supported by a punch 16, an opening end surface 3c is restricted against an outer wall surface by a punch 17 having a tooth profile 18 as a material release part fitted to a tooth profile 12 of a die 11, and a die 11 is press fitted from a bottom part 3a side. The die 11 generates the material flow in the forming direction and inwardly on a circumferential wall part 3b by a tip part 12c of the tooth profile 12 to form a tooth profile forming part, and releases an excessive material into a space between the punch 16 and an inner circumferential surface of the circumferential surface of the stock, and outside the punch by the tooth profile 18. A tooth profile formed part can be formed at a low load with high accuracy.