baber/WOPTO huggingface dataset:
Patent JP-H11199716-A (JP)
Title: Polymer composition excellent in impact resistance and electric wire or cable covering material
Inventor: KAMO HIROSHI
IPC: C08L71/12
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin/polyphenylene ether polymer composition having markedly improved compatibility and an excellent balance between impact resistance and rigidity and to provide an electric wire or cable covering material comprising the same. SOLUTION: There are provided a polymer composition comprising (a) 20-60 pts.wt. polyolefin, (b) 30-60 pts.wt. polyphenylene ether, (c) pseudo-random copolymer of an α-olefin with an aromatic monovinylidene compound and (d) a product of hydrogenation of a vinylaromatic compound/conjugated diene compound block copolymer, the total amount of components (c) and (d) being 5-50 pts.wt., and an electric wire or cable covering material comprising the same.
Patent JP-H11214172-A (JP)
Title: Electronic automatic flickering device
Inventor: KITAMURA TSUNEHIRO
IPC: H01L31/04
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an electronic automatic flickering device which excels in the response property and reduces an erroneous operation due to changes of brightness in the surroundings. SOLUTION: When off conditions of switching elements SW1, SW2 cannot be maintained any more by output voltages of a solar battery SB, the switching elements SW1, SW2 are turned on to give a gate signal to TRIAC Q1 through the switching element SW1 and turn on the TRIAC Q1, and electricity is conducted to a heater H through the switching element SW2 to heat the solar battery SB by the heater H. Electromotive force of the solar battery SB is reduced due to heating to obtain hysteresis characteristic so that the switching element SW is not turned on even if brightness in the surroundings is slightly changed after the switching element SW1 is turned on once.
Patent JP-S61174416-A (JP)
Title: Drawn yarn of ultra-high-molecular-weight polyethylene, method for producing raw yarn thereof, and apparatus therefor
Inventor: SHIRAKI TAKESHI
IPC: D01D5/092
Filed: 1985-01-29
Abstract: PURPOSE:To obtain the titled yarn having excellent flexibility and little fluffs, and useful for rope, etc., by melting an ultra-high-molecular-weight polyethylene with a screw extruder, extruding through a specific die, and taking up the extruded strand at a specific draft ratio under slow cooling. CONSTITUTION:An ultra-high-molecular-weight polyethylene is melted with a screw extruder 1, extruded through a die 6 to obtain a strand, and the strand is taken up at a draft ratio of >=1 under slow cooling with a slow-cooling cylinder 9 to obtain the objective yarn having indefinite length, an intrinsic viscosity [eta]of >=3.5dl/g, the tensile strength at break of >=10kg/mm<2> the draw ratio of >=3, the C-axis orientation degree of >=0.9, and outer diameter of 0.1-10mm. The extruder 1 is preferably composed of a grooved cylinder 2 and a screw having a compression ratio of 1-2.5, and the ratio L/D (L is the length from the inlet 4 to the outlet 5 of the die, and D is inner diameter of the die outlet 5) is preferably >=10 and the rate of S1/S2 (S1 is cross-sectional area at the inlet 4 of the die, and S2 is the area at the outlet 5 of the die) is preferably 1.0-5.0.
Patent JP-S60161014-A (JP)
Title: End mill
Inventor: KISHIMOTO KIYOSHI
IPC: B23C5/10
Filed: 1984-01-27
Abstract: PURPOSE:To improve a chip crushing characteristic, by changing the width of a cutting edge, divided by a nick, at random in the longitudinal direction further providing a positive clearance angle in the side of a major cutting edge of the cutting edge, in the case of an end mill which provides nicks (notches) in a plurality of the twisted cutting edges. CONSTITUTION:An end mill 1, respectively having four sheets of cutting edges 2 twisted at a predetermined angle, forms a twisted groove 5 between the neighboring cutting edges 2. Each cutting edge 2 provides over its whole surface with a predetermined space nicks 3 being cut so as to transversely divide the cutting edge 2. Here a width Y of the nick 3 is formed to a fixed value, while a width X of the cutting edge 2 divided by the nick 3 is changed under a fixed relation or at random over the end mill 1 from the point end of a tool to its root end. Further a flank 7 at an angle alpha is formed in at least the side of a major cutting edge of the cutting edge 4 divided by the nick 3.
Patent JP-H11210782-A (JP)
Title: One-way clutch
Inventor: TAZUMI HAJIME
IPC: F16D41/067
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation of a one-way clutch by keeping the positions of rollers stable. SOLUTION: A one-way clutch A, in which two of inner and outer concentrically arranged rings 3, 4 are switched between a locked state in which they are rotated in synchronization with each other and a free state in which they are rotated relative to each other, has a holder 2 having pockets 6 in several portions on its circumference, in which rollers 1 are stored in such a way as to be capable of rolling circumferentially, and the one-way clutch A also has coil springs 5 stored in the pockets 6 while being compressed to resiliently energize the rollers 1 to the locked side, the coil springs 5 being made to abut on the range of lengths which is half or more the axial length of the roller 1 in the axially middle range of the roller 1.  Therefore the resilient energizing forces of the coil springs 5 can be applied to the rollers 1 in a well-balanced manner, and the rollers 1 become easy to roll smoothly while keeping appropriate positions.
Patent JP-H03218453-A (JP)
Title: Oxygen sensor and its production
Inventor: NAGAI TAKESHI
IPC: G01N27/41
Filed: 1990-01-24
Abstract: PURPOSE:To prevent the expansion in the fluctuation in threshold current value by disposing plural beginning ends which enclose cathode electrode films and come into contact with an ambient space and one terminal end on a solid electrolyte plate to have spacings from each other. CONSTITUTION:Spiral spacers 5 disposed in such a manner that the plural beginning ends 51 to 53 which enclose the electrode films 2 formed on both surfaces of the solid electrolyte plate 1 having an oxygen ion conductivity and come into contact with the ambient space and one terminal end 54 have the spacings from each other are disposed on the electrolyte plate 1. Diffusion holes 7 are formed in the spiral spaces enclosed by the partition walls of the spacers 5, the electrolyte plate 1 and a sealing plate 6 when the spacers 5 are covered with the sealing plate 6. Oxygen diffuses through this space to the electrode films 2. The diffusion quantity of the oxygen is determined approximately by the diffusion holes 7 constituted between the terminal end 54 and the beginning end 51 nearest this end and, therefore, if the beginning ends 51 to 53 are successively closed in order of the ends nearer the terminal end 53, the adjustment of the diffusion resistance value in an increasing direction, i.e. the threshold current value in a decreasing direction is possible.
Patent JP-S59144536-A (JP)
Inventor: BORUIE SHIYOGUREN
IPC: B21D51/44
Filed: 1983-02-01
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-S59138968-A (JP)
Title: Monopulse radar equipment
Inventor: HIROTA YOUKICHI
IPC: G01S13/44
Filed: 1983-01-31
Abstract: PURPOSE:To realize an equivalently long line of small size with small loss by inserting a filter which forms line length equivalent to corrected light length. CONSTITUTION:A drop of an angle error signal due to the inequality in line length difference between a sum and a difference system on lines connecting a monopulse comparator 3 and mixers 5-7 together and the mixers 5-7 and a local oscillation distributor 19 together is maximized regardless of variation in frequency by inserting a filter 21 which has electric characteristics corresponding to the inequality in line length difference in the lines connecting the local oscillation distributor 19 and mixers 5-7 together. This filter 21 has excellently good linearity of transmission phase characteristics to frequency variation in a band and also has small loss, so the equivalently long line of small size is realized with small loss.
Patent JP-H07211895-A (JP)
Title: Conductivity modulation type field-effect transistor
Inventor: TERAJIMA TAKAMI
IPC: H01L29/739
Filed: 1994-01-12
Abstract: PURPOSE:To provide a high-speed conductivity modulation field-effect transistor in which accumulated carriers have shorter lifetime by forming a p-type drain region and/or an n-type buffer region from polycrystalline or amorphous semiconductor silicon in which carrier lifetime is shorter than in a single-crystal silicon of the same impurity concentration. CONSTITUTION:A conductivity modulation type field-effect transistor 4 comprises a p-type drain region 21, an n-type buffer region 22, an n-type drain drift region 23, a p-type base region 24, and an n-type source region 25. The n-type drain drift region 23, the p-type base region 24, and the n-type source region 25 are formed of single-crystal silicon. The p-type drain region 21 and/or the n-type buffer region 22 is formed of polycrystalline or amorphous semiconductor silicon in which carrier lifetime is shorter than in a single-crystal silicon of the same impurity concentration. This structure improves operating speed without substantial deterioration of its characteristics.
Patent JP-S59139687-A (JP)
Title: Superconductive circuit substrate
Inventor: HORIKOSHI EIJI
IPC: H01L39/22
Filed: 1983-01-31
Abstract: PURPOSE:To contrive to simplify a constitution to be formed as a superconductive circuit substrate and to simplify the manufacturing process thereof as well as to cut down the manufacturing cost by a method wherein a thick board of a superconductive metal such as Nb and the like is used as the substrate and stronger physical strength and more necessary superconductivity are imparted to the substrate. CONSTITUTION:A thick board consisting of Nb having a thickness of 100-1,000mum or the alloy of Nb, manufactured by rolling, is used as a substrate 6. This substrate 6 is made an oxide layer 7 having a thickness of 0.04mum or thereabouts form on the both surfaces of the one surface according to a method of anodic oxidation or sputtering, etc. In case transmission lines 5 are formed on the both surfaces of the substrate 6, the oxide layer 7 is formed on the both surfaces. On this oxide layer 7 is formed an Si oxide layer 4, for example, as an insulating layer with low dielectric constant and on the uppermost top of the layer 4 are formed the fine wire-shaped transmission lines 5 consisting of a superconductive metal such as Nb, etc., for example, and a superconductive circuit substrate is completed. This oxide layer 7 is a layer which alleviates a distortion due to the adhesion between the substrate 6 and the Si oxide layer 4, while the Si oxide layer 4 is a layer, which ensures the electric insulating property between the substrate 6 and the transmission lines 5 as well as imparts the prescribed transmitting characteristic to the transmission lines 5. Material to be used and the thicknesses thereof are determined on the basis of these conditions.
Patent JP-H01191644-A (JP)
Title: Production of jasmine tea beverage
Inventor: MATSUI YOKICHI
IPC: A23F3/16
Filed: 1988-01-25
Abstract: PURPOSE:To obtain the title beverage, good in perfume of jasmine, also retaining the perfume even after storage for a long period, by extracting jasmine tea within a specified range of temperature followed by filling the resultant extracted solution into a container. CONSTITUTION:Jasmine tea is extracted at 50 to 80 deg.C, and the resultant extracted solution is either heated or cooled, if needed, followed by filling said solution at room temperature to 90 deg.C into a container, thus obtaining the objective beverage. When said extracted solution is to be filled into the container, oxygen is pref. made to be present through one of the following preferable processes: 1. liquid oxygen is dripped onto said extracted solution, 2. gaseous oxygen or air is blown into the space above said solution, or 3. the amount of said solution to be filled into the container is reduced to leave more oxygen present in the upper space of the container. Furthermore, it is preferable that said extracted solution be 60-75, 10-18 and 30-40 in the L-value, a-value and b-value, respectively, determined by a differential calorimeter.
Patent JP-H01190021-A (JP)
Title: Pulse amplifier circuit
Inventor: ONO JUNZO
IPC: H03K5/02
Filed: 1988-01-25
Abstract: PURPOSE:To quicken the trailing edge of an output pulse by connecting a 2nd transistor(TR) between an output electrode of a 1st TR amplifying a pulse signal and a reference potential point and making a 2nd TR conductive at the trailing edge of the output pulse. CONSTITUTION:When a pulse P is inputted and a pulse is generated at the collector of the 1st TR Q3, the pulse P is subjected to the differentiation by a capacitor C2 and a resistor R11 and negative and positive differentiation pulses P1, P2 are applied to the base of the 4th TR Q6. Then a 3rd TR Q5 is turned on and a 4th TR Q6 is turned off by the negative pulse P1. The 3rd TR Q5 is turned off and the 4th TR Q6 is turned on by the positive pulse P2, the 2nd TR Q4 is turned on to discharge a capacitor CL rapidly. Thus, the trailing edge of the output pulse P3 is quickened and a delay in a conventional circuit is avoided.
Patent JP-H03217779-A (JP)
Title: High-humidity refrigerator
Inventor: KOBAYASHI AKIO
IPC: F25D23/00
Filed: 1990-01-23
Abstract: PURPOSE:To obtain a refrigerator, high in humidifying capacity, sanitized and capable of preserving stored matters without being affected badly by noise and vibration by a method wherein a receiving pan is arranged near the upper part of a compressor and a porous water absorbing body is penetrated through the heat insulating wall of the main body of the refrigerator while the lower end of the porous water absorbing body is inserted into the receiving pan with a gap between the bottom surface of the receiving pan and the lower end of the porous water absorbing body. CONSTITUTION:A receiving pan 17 is arranged near the upper part of a compressor 11 whereby reserved water 21 is heated efficiently by the waste heat of the compressor 11. A porous water absorbing body 22 is penetrated detachably through a heat insulating wall 5. The lower end 25 of the porous water absorbing body 22 is inserted into the receiving pan 17 with a predetermined gap X between the bottom surface of the receiving pan 17 and the lower end 23 of the porous water absorbing body 22. Water, produced by defrosting and reserved in the receiving pan 17, is absorbed into the porous water absorbing body 22 under a heated condition by the compressor 11, and is evaporated and dissipated efficiently into a reserving chamber 4 whereby the temperature of the reserving chamber 4 is increased quickly and, thereafter, the reserving chamber 4 is maintained in a condition near saturated condition by a balance between the humidifying effect of the porous water absorbing body 22 and the dehumidifying effect of an evaporator 13.
Patent JP-S55108155-A (JP)
Title: Image pickup tube
Inventor: MIYAMOTO SATORU
IPC: H01J31/38
Filed: 1979-02-13
Abstract: PURPOSE: To achieve a high precision and also reduce the cost, by unifying the mesh electrode side of an accelerating electrode with a resilient support member and fixing the mesh electrode by insulating reds thereto.  
     CONSTITUTION: A resilient support member 21 formed of non-magnetic stainless material, has a multiplicity of blades 21a projecting in the radial direction and the central part of its cylindrical portion is fixed by spot-welding to the forward end of an accelerating electrode 9 to maintain the central axis of an electron gun structure 5 and the central axis of the bulb 1 in a alignment relation. Bead glass members 24 are fixed by welding to the fixing support portions 22 of the resilient support members 21 and to the fixing support portions 23 of a mesh support electrode 11 so that the mesh support electrode 11 is fixed to and held by the resilient support member 21 by means of said three bead glass members 24. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11214176-A (JP)
Title: Lighting system
Inventor: GOSHIMA SHIGEO
IPC: H05B37/02
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of controlling a light source without erroneous operations when illuminance in the surroundings is reduced. SOLUTION: This lighting system is provided with an illuminance sensor 1 detecting the illuminance level in the surroundings, a control part 3 sending lighting information of a light source 6 to a lighting device 5 in accordance with the results of detection of the illuminance sensor 1, and the lighting device 5, and the control part 3 inhibits inputting of the results of detection of the illuminance sensor 1 for a fixed period of time from the time when the illuminance level in the surroundings drops below a first predetermined value. Consequently, it is possible to prevent erroneous operations due to changes in the sunrise time depending on seasonal changes because it is possible to inhibit inputting of the illuminance sensor 1 unitl just before the sunrise and release inputting inhibition a little before the sunrise by constituting the device in this way.  That is, it is possible to prevent erroneous operations due to incidence by external disturbance light during a midnight mode and provide the illumination device having high performance.
Patent JP-S61174076-A (JP)
Inventor: SAKATA KAZUHIRO
IPC: B66B1/06
Filed: 1985-01-30
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-H11215128-A (JP)
Title: System for managing active/inactive state of node
Inventor: KASAI SHOICHI
IPC: G06F11/30
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a system which can manage the active/inactive state of nodes even when a fault occurs in a primary node by using such a system where the role of the primary node is played in turn by each node at a regular time interval. SOLUTION: When a node 10 is newly connected, a node list requesting section 104 requests a node list by broadcasting node information describing that the node 10 is a new node. A broadcast monitoring section 107 monitors the broadcast of node information from other nodes. A node list adding section 108 additionally registers the new node on the node list and stores the node list in a node list storing section 106. A primary updating section 110 updates a primary node on the node list at a regular time interval and a primary monitoring section 111 collates the node information acquired from the monitoring section 107 with the information of the present primary node acquired from the primary updating section 110.
Patent JP-S61176453-A (JP)
Title: Pouring device in endless track continuous casting installation
Inventor: OKAZAKI TAKU
IPC: B22D37/00
Filed: 1985-01-30
Abstract: PURPOSE:To make continuous casting with only the primary tundish possible by parting the tundish to a large capacity chamber and small capacity chamber, providing nozzles to the bottoms of the respective chambers and providing a long hole for communication and non-communication of the nozzles to a sliding plate. CONSTITUTION:The tundish 11 is provided the two upper nozzles 13, 14 to mass brick 12 and is partitioned by a skimmer 15 to the large capacity chamber A and the small capacity B. The sliding plate 18 connected to a driving device 20 is provided between stationary plates 17 and 19. A molten metal 8 stored from a ladle into the chamber A is ejected through the holes 13a, 14a of the plate 17 and the long hole 18a of the plate 18 into the chamber B and is thereafter poured to a caster. The flow rate of the molten metal 8 is controlled via the plate 18 by the device 20 and the molten metal is discharged from a discharge nozzle 21 in the event of emergency stop. The continuous casting with only the primary tundish under the flow rate control is made possible while the temp. decrease and secondary oxidation of the molten metal are suppressed.
Patent JP-H06227917-A (JP)
Title: Water-suspended type herbicide for paddy field
Inventor: ISHIZAKI MASAHIKO
IPC: A01N25/30
Filed: 1993-02-01
Abstract: PURPOSE:To provide the subject herbicide good in preparation stability and having excellent spreadability in its application while retaining broad herbicidal spectrum inherent therein and the safety to crops. CONSTITUTION:The objective herbicide 120-200cp in viscosity can be obtained by dispersing in water (A) 2-chloro-N-(3-methoxy-2-thenyl)-2',6'-dimethylacetanilide, (B) 5-t-butyl-3-(2,4-dichloro-5-isopropyloxyphenyl)-1,3,4-oxadiazole-2(3H)- one, (C) a surfactant and (D) a viscosity regulator.
Patent JP-H11210697-A (JP)
Title: Blade of impller for air blower and impeller for air blower
Inventor: TEI SHIMEI
IPC: F04D29/32
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide the blade of an impeller for an air blower and an impeller for an air blower, which prevent the occurrence of noise caused by the excess eddy current of air flow flowing over the outer surface of the blade. SOLUTION: The blade of an impeller for an air blower is provided with a blade main body 31 in one surface of which a recessed place is formed, and with a lid member 32 forming a hollow part together with the blade main body 31, a circular arc shaped end periphery 68 continued to a leading edge vertical surface 66, is formed at the outer surface side end periphery of the lid member 32, and the apex Q of the leading edge vertical surface 66 is positioned at a place inner than the apex R of the outer surface side end periphery of the blade main body 31.
Patent JP-H06230260-A (JP)
Title: Lens driving device
Inventor: KASHIWANUMA YASUNORI
IPC: G02B7/04
Filed: 1993-02-01
Abstract: PURPOSE:To provide a lens driving device having high resistance to vibration impact without damaging assemblability. CONSTITUTION:A metallic fall-off preventing plate 14 is previously engaged with a motor-driven lead screw, meanwhile, a groove part 26B for containing the fall-off preventing plate 14 so as not to be rotated is formed on a plastic connection frame 26 where a rack part 26A having the pitch same as that of the lead screw is formed. The groove part 26B is formed so that a gap in a thrusting direction may be <1/2 of the pitch of the lead screw. Thus, even in the case that the vibration impact, etc., is given to the engaging part of the lead screw and the rack part 26A and a force for shifting the engagement is applied on the said part, the movement in the thrusting direction by the force is prevented by the fall-off preventing plate 14 and the groove part 26B of the connection frame 26, so that the screw thread of the lead screw does not climb over the screw thread of the rack part 26A in the least.
Patent JP-S58132299-A (JP)
Inventor: FURUI SADAKI
IPC: G10L15/06
Filed: 1982-02-01
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-H02286520-A (JP)
Title: Collecting and distributing method of parcel in urban area and apparatus
Inventor: JIYAN NORUMAN
IPC: B65G1/137
Filed: 1990-01-24
Abstract: PURPOSE: To enhance a countermeasure for a traffic jam by partitioning parcels to every destination, accommodating them in a closed container, carrying them to the corresponding areas at a traffic jam relieving time zone, placing the container on a supporting base, moving a vehicle to release a parking space and distributing the parcels in the container by a hand truck, etc. CONSTITUTION: Parcels are partitioned to each destination and accommodated in a closed type container 3. Then, the container 3 is carried to the destinations by a small truck at a traffic jam relieving time zone as much as possible and placed on a container supporting base 10 provided at the areas. After the unloading of the container, the truck 1 is immediately left from the place to release a parking space. Further, the parcels in the container 1 are carried to each destination by a flatbed pushcart and a hand truck being movable on a sidewalk 9. Thus, a countermeasure for a traffic jam can be enhanced by such a constitution.