baber/WOPTO huggingface dataset:
Patent JP-H08184681-A (JP)
Title: Power-feed device of emitting needle
Inventor: SUGA MASAKI
IPC: G04B19/30
Filed: 1994-12-28
Abstract: PURPOSE: To achieve a decrease in cost and make assemblage easy by eliminating soldering since a spring piece formed by bending a lead frame provided on a hand is slidingly brought in contact with a ring-like conductor provided on another hand or the like. CONSTITUTION: Two ring-like conductors 4, 41, 6, 61 are provided on the lower face of a minute hand 3 and the upper face of a contact member 5. A pair of lead frames 2 wherein spring pieces 2a, 2b, 21a, 21b are integrally formed are provided. The contact point of the spring piece 2a of one lead frame 2 has a circular movement locus corresponding to the ring-like conductor 6 of the contact member, and the other contact point of the spring piece 2b has another circular movement locus corresponding to the ring-like conductor 41 of the minute hand 3. The contact point of the spring piece 21b of the other lead frame has a circular movement locus corresponding to the ring-like conductor 61 of the minute hand 3 and the other contact point of the spring piece 21a has another circular movement locus corresponding to the ring-like conductor 4 of the minute hand 3.
Patent JP-H11162726-A (JP)
Title: Superconducting magnet device
Inventor: NAGAO MASASHI
IPC: H01L39/04
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting magnet device wherein replacement of a multi-stage regenerator type refrigerator is easy and a thermal resistance between a superconducting coil and a final thermal stage of the multi-stage regenerator type refrigerator is reduced. SOLUTION: A refrigerator fitting cylinder 30 is fitted air-tightly to a vacuum vessel 7 while first and second fitting thermal connection parts 33 and 35 are thermally connected to a thermal shield 5 and a superconducting coil cartridge 3. A 2-stage regenerator type refrigerator 21A is fitted air tightly to the refrigerator fitting cylinder 30 while first and second thermal stages 24 and 26 are thermally connected to the first and the second fitting thermal connection parts 33 and 35. Helium gas 60 is filled between the 2-stage regenerator type refrigerator 21A and the refrigerator fitting cylinder 30 through a helium introduction pipe 40.
Patent JP-2000155695-A (JP)
Title: Qos controller, qos controlling method and storage medium
Inventor: SUGAWARA TOMOYOSHI
IPC: G06F9/48
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a QoS controller which fast performs QoS control in a built-in type real time system. SOLUTION: When a QoS control task 11 receives notice that it is in an overload state from a DL error processing task 13, it reduces the value of a QoS level 31 by one. The task 11 refers to a QoS table 16 and accesses the QoS handler of a task having the difference of a CPU utilization factor with the value of the level 31 after change as an argument. On the other hand, when it receives notice that it is in a low load state from an idle time monitoring task 12, the task 11 refers to the table 16 and accesses the QoS handler of a task having the difference of a CPU utilization factor with the value of the level 31 after change as an argument.
Patent JP-H07182811-A (JP)
Title: Servo writing device
Inventor: YOSHIMOTO TSUYOSHI
IPC: G11B21/10
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a servo writing device of an external positioning type capable of suppressing the amt. of the dust to be generated to a lower level, suppressing variation in inter-track pitches and suppressing heat generation and thermal deformation of a magnetic disk device. CONSTITUTION:A push pin 8 is inserted into a caulking hole 4a of a gimbals 4 and is pressed to surely position a magnetic head 3 fixed to a carriage 5. Further, a shaft 10 of the servo writing device and a shaft 6 of the magnetic disk device are aligned in axial centers by an adjuster 13.
Patent JP-H10163761-A (JP)
Title: Power amplifier
Inventor: TAKUMA HIROSHI
IPC: H03F1/52
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To easily output the operation of current limit circuit part in case of overcurrent to the outside at low cost without affecting the operation of current limit circuit part. SOLUTION: This power amplifier has a transistor 15 for current limit to be turned on for cutting off a current amplifier part 12 when the overcurrent flows on the output side of current amplifier part 12 for amplifying the output signal of voltage amplifier part 11, a light emitting diode 16A of photocoupler 16 to emit light based on the ON operation of transistor 15 for current limit is serially connected to the collector of transistor 15 for current limit connected to the input terminal of current amplifier part 12, and a display device 17 for displaying the operating state of current limit is connected to a phototransistor 16B to be turned on by the light emission of light emitting diode 16A.
Patent JP-H04208554-A (JP)
Title: Sealing device
Inventor: KAWAMURA KEIZO
IPC: B23K1/00
Filed: 1990-11-30
Abstract: PURPOSE:To reduce the occurrence of voids and bores at a solder sealing part and improve the strength of the solder sealing part by attaching a nozzle, where a cooling gas blowout port is provided in the same direction as the shifting of a sealing member, to the vicinity of the solder sealing part just after heating. CONSTITUTION:The solder 1, which has fused being heated by a heater 12, spreads to stop the space between a board 2 and a cap 3, and then it solidifies being cooled by the cooling gas 15 blowing out of the square nozzle 18 attached just above the board 2 being positioned at the exit of a heater box 7 and being a sealing member. By installing the square nozzle 18 near the solder sealing part at cooling of the solder 1, the cooling capacity to the solder sealing part improves. Moreover, by providing the square nozzle 18, at a plurality of places in the same direction as the shifting direction of the sealing member, with a plurality of gas blowout ports, the cooling speed of the sealing part can be increased, and the besides it can be cooled uniformly. Hereby, it becomes possible to reduce the occurrence of the voids or bores at the sealing part. The cost of the sealing part can be improved.
Patent JP-H07189112-A (JP)
Title: Artificial lawn
Inventor: TABUCHI MOTOI
IPC: D01F6/62
Filed: 1993-12-27
Abstract: PURPOSE:To obtain an artificial lawn hardly melting by friction, having excellent flexibility and permanence, comprising a pile part composed of a copolyester resin having specific physical properties. CONSTITUTION:For example, ground fabric of a polyester is tufted with a pile composed of a copolyester resin which is constituted of an acid compound such as terephthalic acid, isophthalic acid, adipic acid or dodecanedioic acid and ethylene glycol, has >=2200 deg.C melting point, <=65 deg.C glass transition temperature, >=9.5, preferably >=10 solubility parameter. Then the ground fabric is backed with polystyrene, butadiene rubber or polyvinyl chloride to give an artificial lawn hardly melting by friction, hardly transferring and sticking a color of the artificial lawn to a ball or the bottom of shoes, having permanence.
Patent JP-H11137106-A (JP)
Title: Sprinkler
Inventor: URA HIROYUKI
IPC: A01G9/24
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a sprinkler capable of evenly sprinkling a sprinkling liquid or the like on targets to be sprinkled such as plants from an obliquely upper direction or an obliquely lower direction, capable of sprinkling the liquid on the targets in the optimal efficiency, capable of attaching plural nozzles to a nozzle-attaching member, capable of uniformly spouting the sprinkling liquid from the respective nozzles, efficiently sprinkling the liquid, largely reducing the load of a worker in a sprinkling work, shortening a work time required for the sprinkling work, having a simple structure, suitable for mass production, having excellent fastness and durability, and capable of being easily handled. SOLUTION: This sprinkling device is provided with a connection pipe 1 capable of being detachably attached to the joint B of the sprinkling device, a nozzle-attaching member 2 attached to the tip of the connection pipe 1, and plural nozzles 6 attached to the nozzle-attaching member 2. The connection pipe 1 is suitably bent to incline the spouting ports 7 of the nozzles 6 from the horizontal direction.
Patent JP-H03190729-A (JP)
Title: Laminated board
Inventor: TSUJIOKA NORIO
IPC: B32B5/02
Filed: 1989-12-21
Abstract: PURPOSE:To manufacture a laminated board having a high dielectric constant easily, and to improve the distribution of an electrostatic coefficient in the laminated board remarkably by using glass cloth composed of glass fibers having a dielectric constant of ten or more as a base material. CONSTITUTION:Glass cloth consisting of glass fibers having a dielectric constant of ten or more is employed as a base material, thus obtaining a desired laminated board. Accordingly, the dielectric constant is improved, and workability, mechanical characteristics and dimensional stability are enhanced while the manufacture of the laminated board is simplified.
Patent JP-H11140539-A (JP)
Title: Method for surface treatment of iron and steel
Inventor: YOKOYAMA YOSHIAKI
IPC: C21D1/773
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To simplify a surface treatment process before cold working to provide a sufficient rustproof effect and to realize deep drawing with its surface hardness reduced by achieving the element-removal treatment of only a surface part of iron and steel stock under the condition of high vacuum and high temperature. SOLUTION: Only a surface part of steel stock such as mild steel tubes is element-removed under the condition of 10-2-10-6 Torr in vacuum and 1000±250 deg.C in temperature. The treatment time is preferably approximately 0.5-10 hours. Evaporation of each element is promoted in a range of 5-80 millimicron in depth of the surface of a work treated in the vacuum treatment, the rustproof effect is improved because the surface is close to that of pure iron, the deep-drawing can be achieved because the surface hardness is small, and drawing cracks or residual stresses are reduced. Because pores are formed in the surface due to the surface element removing, the phosphate film treatment or painting becomes easy.
Patent JP-H02171382-A (JP)
Title: Manufacture of boss for steering wheel
Inventor: HATTORI FUJIO
IPC: B62D1/10
Filed: 1988-12-26
Abstract: PURPOSE:To lessen the generation of burrs to a lesser extent by forming a through hole in a raw material after the periphery of a recess for the through hole has been chamfered, forming a brim section at the outer surface of the raw material while an oblique surface is formed within the hole, and thereby processing serration work within the through hole. CONSTITUTION:A raw material 6 has been chamfered at the periphery sections of recess sections 6b and 6d for a through hole, the through hole 6g is then formed by making use of the recess sections 6b and 6d. When an oblique surface is formed within the through hole 6g, work is processed not by forming a projection at the open section of the through hole 6g, but by forming a brim section on the outer circumferential surface of the raw material 6 in such a way that projecting of excess materials is being prevented at the open section of the through hole 6g, serration work is processed thereafter at a specified position within the through hole 6g. Thus, the generation of burrs is lessened to a lesser extent, deburring work can thereby be eliminated.
Patent JP-H08143363-A (JP)
Title: Tetraboron carbide-titanium diboride-graphite series composite ceramic bearing material
Inventor: TAKAGI KENICHI
IPC: F16C33/24
Filed: 1994-11-22
Abstract: PURPOSE: To obtain a composite ceramic bearing material having self-lubricating function by forming ceramics contg. B4 C, TiB2 and graphite in a specified ratio. CONSTITUTION: B4 C powder of about 0.7μm particle diameter is wet-mixed with TiB2 powder of about 6μm particle diameter and this mixture is dried to prepare a powdery mixture consisting of about 30-70wt.% TiB2 powder and the balance B4 C powder. Graphite powder of about 20μm particle diameter is added to the powdery mixture and they are dry-mixed to prepare a powdery mixture consisting of about 3-10vol.% graphite powder and the balance B4 C powder and TiB2 powder. This powdery mixture is sintered by hot pressing at about 1,900 deg.C under about 60MPa pressure for about 1hr in vacuum at about >=1×10<-1> Pa degree of vacuum to obtain the objective composite ceramic bearing material having self-lubricating function.
Patent JP-H08157601-A (JP)
Title: Reactive organopolysiloxane
Inventor: YANAGISAWA HIDEYOSHI
IPC: C08G77/04
Filed: 1994-12-05
Abstract: PURPOSE: To obtain a new reactive compound having specific three kinds of functional groups and useful as a adhesiveness modifier between raw materials, especially useful as a substance for packing inorganic filler to organic material at a high packing ratio and for improving dispersibility. CONSTITUTION: This reactive organopolysiloxane has an organic reactive functional group of formula I ((x) is 0 or 1; R<1> is a 2-20C divalent hydrocarbon; A is a functional group having organic reactivity), a condensing silylalkyl group of formula II (R<2> is a 2-10C divalent hydrocarbon; R<3> to R<4> is H or a 1-5C monovalent hydrocarbon; (a) is 2 or 3) and a long-chain alkylester or ether group of formula III ((y) is 0 or 1; R<5> is a 3-11C divalent hydrocarbon; R<6> is a 6-18C monovalent hydrocarbon; (b) and (c) are each 0 or 1; when (b) is 0, (c) is 0 or 1 and when (b) is 1, (c) is 1) which are each bonded to silicon atom of a main chain in one molecule. The reactive organopolysiloxane is expressed by formula IV (R is monovalent hydrocarbon; X is formula I; Z is formula III; M is R, X, Y or Z; (m), (n), (p) and (q) are each 0-100).
Patent JP-H01175954-A (JP)
Title: Production of 3,5-5-trimethylcyclohex-3-ene-1-one
Inventor: ITO NOBUHIKO
IPC: C07B61/00
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the title compound useful as a raw material for producing perfume and drugs such as carotenoid in high yield without reverse isomerization, by isomerizing 3,5,5-trimethylcyclohex-2-ene-1-one by using a specific catalyst. CONSTITUTION:3,5,5-Trimethylcylohex-2-ene-1-one as a raw material is isomerized at 100-250 deg.C, preferably 170-220 deg.C by using silica gel or an organic base shown by the formula (R is beta-hydroxyethyl, beta-hydroxypropyl or gamma- hydroxypropyl; m is 5-7; n is 0-12; chain line is single bond or double bond) as a catalyst preferably by reacting while separating an isomerized product by distillation to give the aimed compound. The amount of the silica gel used is preferably 3-8wt.% based on the raw material and the amount of the compound (e.g. 1-hydroxyethyl-2-nonyl-2-imidazoline) shown by the formula used is preferably 0.5-5wt.%.
Patent JP-H04202348-A (JP)
Title: Roller base material for paper transfer
Inventor: MORI TOMOKI
IPC: B65H5/06
Filed: 1990-11-30
Abstract: PURPOSE:To provide a roller base material capable of controlling dynamic friction coefficient, excellent in paper-transferring property and used for transferring paper in copying machines, computers, etc., by adding a powdery rubber to a resin composition comprising a phenolic resin, reinforcing fiber, inorganic filler, etc., and subsequently molding the mixture. CONSTITUTION:In a paper-transferring roller base material having a dynamic friction coefficient of 0.3-1.2 is obtained by blending 100 pts of a thermosetting resin composition comprising (A) 100 pts.wt. of a phenolic resin (B) 40-200 pts.wt. of a reinforcing fiber (e.g. glass fiber), (C) 20-200 pts.wt. of an inorganic filler (e.g. carbon black), and, if necessary, various additives with (D) 10-200 pts.wt. of a powdery rubber (e.g. styrene-butadiene rubber).
Patent JP-2001150365-A (JP)
Title: Motor-driven tool and its assembling method
Inventor: NAKANE SHINICHI
IPC: H02K5/14
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven tool including an electric motor capable of quickly and easily assembling the components of a motor such as a brush holder, by solving the problems in a conventional tool that as an annular brush holder is integrally formed, the components of a motor such as a rotor, a stator, a reduction gear part should be assembled in a housing at once with the brush holder, which causes the troublesome assembling work. SOLUTION: In a motor-driven tool 1 built an electric motor in housings 2L, 2R of two-pieces structure, a brush holder 11 of the electric motor is provided with a two-pieces structure composed of a holder body 20L and a holder body 20R corresponding to the housing 2.
Patent JP-H05161942-A (JP)
Title: Continuous casting method
Inventor: NAKAJIMA HIROYUKI
IPC: B22D11/04
Filed: 1991-12-13
Abstract: PURPOSE:To prevent blow holes from being generated in a cast slab and to improve the quality of the cast slab in a continuous casting. CONSTITUTION:Sealing gas exceeding the atmospheric pressure and being soluble to a molten metal M is always supplied over the whole circumference on contact surfaces of a mold 16 and a braking ring 14 from an inlet side of the mold 16. Further, a closed curve having the diameter larger than the inner diameter of the mole 16 is made to a boundary, and an interruption space 49 interrupting the air is disposed adjacent to the outlet of the mold 16 and the inner part in the interruption space 49 is held to less than the atmospheric pressure.
Patent JP-H05168295-A (JP)
Title: Driving circuit for motor
Inventor: TAJIMA OSAMU
IPC: H02P8/12
Filed: 1991-12-13
Abstract: PURPOSE:To so control a motor as to effectively stop its rotation at a predetermined position in a driving circuit for the motor to control the stepping motor. CONSTITUTION:A brake controller 6 is driven in response to a stop signal. A transistor Q7 connected between coils L1, L2 and a ground is turned ON by the controller 6 to connect the coils L1, L2 to the ground.
Patent JP-H03190198-A (JP)
Title: Bonding head of outer lead and method of bonding
Inventor: SHIYUUSE WATARU
IPC: B23P21/00
Filed: 1989-12-19
Abstract: PURPOSE:To increase a thermocompression bonder in temperature to enable it to meet the temperature characteristics of solder and an outer lead to bond the outer lead by thermocompression by a method wherein cold air is made to blow against the thermocompression bonder, the bonder of comparatively low temperature is made to press an outer lead against the electrode of a board, and cold air is stopped to blow. CONSTITUTION:A heat transfer part 6 is made to come into contact with a thermocompression bonder 7, the bonder 7 is made to rise quickly in temperature, an electrode is fully fused by heating, an outer lead L is pressed against an electrode by the pushing force of a rod 25 of a cylinder 24, and the lead L is bonded to the electrode by thermocompression. The heat transfer part 6 is made to ascend to be distant from the thermocompression bonder 7 and stops transferring heat to the bonder 7, cold air is made to blow off from the lower end of an upright tube 2 through which a nozzle shaft is made to penetrate to cool down the thermocompression bonder 7 and the electrode to a temperature of 180 deg.C or below, and the bonder 7 is kept to press the outer lead against the electrode. When there is no fear that the outer lead leaps up, the bonder 7 is made to ascend to stop pressing the outer lead, the cold air is made to stop blowing off, the electrode is gradually cooled down and cured, and the outer lead L can surely be bonded to the electrode.
Patent JP-2000153908-A (JP)
Title: Rack for automated storage and retrieval system
Inventor: TAMAOKI MITSURU
IPC: B65G1/00
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent a rack from being raised by setting up a sprinkler therein. SOLUTION: This rack for automated storage and retrieval system is equipped with two struts to be installed in front and in the rear, a rack member being projected to both sides from the struts and a sprinkler head to be installed in space between these longitudinal struts. In this case, a water feeding vertical pipe 51 is set up along a front face of the front strut 2 or a rear face of the rear strut, and then a horizontal pipe 52 ranging from this vertical pipe 51 to the sprinkler head is set up through a through hole 21 formed so as to make the strut 2 pass through in the longitudinal direction.
Patent JP-H057527-A (JP)
Title: Cooking device
Inventor: OTAKE MISAO
IPC: A47J27/00
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a compact cooking device using no glass wool and having a heat insulating mechanism. CONSTITUTION:Between an outer frame 14 and an outer pan 16, a heat insulating plate 19 is provided, and between the insulating plate 19 and a side wall of the outer pan 16, an air convection-free space to prevent the transmission of heat. Thus, a heat insulating effect is obtained.
Patent JP-H08158473-A (JP)
Title: Structure and method for joining precast concrete beam and column together
Inventor: KAWABATA KAZUMI
IPC: E04B1/21
Filed: 1994-12-09
Abstract: PURPOSE: To provide a structure and a method for joining a precast concrete beam and a column together, which can provide excellent strength, be applied to a long-span and heavily-loaded structure, further reduce construction period, and provide excellent safety for construction work. CONSTITUTION: A precast concrete beam 11, having a center portion 15 whose entire cross-sectional area encompasses upper-end reinforcement 12, and having a step part 17 at its end from which concrete is removed until the upper end reinforcement 12 is exposed, has its end placed on the upper surface of a column 10. A splice 19 is connected to the upper end reinforcement 12 at the inside end 11a of the precast concrete beam 11. Also, anchoring reinforcement 21 is connected to the upper end reinforcement 12 at the outside end 11a of the beam 11, and on-site placed concrete is placed between the upper surface of the pole 10 and the end face 11a of the precast concrete beam 11 and onto the step part 17.
Patent JP-H08165028-A (JP)
Title: Building material delivery center and building material delivery load properly arranging method
Inventor: MIZOBUCHI HIROYUKI
IPC: B65G63/00
Filed: 1994-12-09
Abstract: PURPOSE: To make various building materials efficiently in/out deliverable by arranging a building member rack and a building accessory rack in both sides of a truck yard for receiving/shipping a building material of building member, building accessory, etc., and arranging an automatic warehouse along the truck yard by interposing the building accessory rack. CONSTITUTION: A multistage multirow building member rack 25, comprising a reception holding rack 25A for a building member K and a properly arranged building member shipping rack 25B, is provided in a left side in the advancing direction of a truck T in a truck yard 4. A building accessory rack 27, comprising a building accessory daily receiving rack 27A and a properly arranged building accessory shipping rack 27B, is provided in a right side of the truck yard 4. An unloader 29 and a loader 30 are runnably provided respectively astride these racks 25A, 27A and racks 25B, 27B. In an opposite side to the truck yard 4 of the building accessory rack 27, an automatic warehouse is arranged in an automatic warehouse area 37 along the building accessory rack 27, to make a picking carriage run.