baber/WOPTO huggingface dataset:
Patent JP-S63128106-A (JP)
Title: Control method for cooling water for iron shell in blast furnace
Inventor: INABA MAMORU
IPC: C21B7/10
Filed: 1986-11-19
Abstract: PURPOSE:To minimize the quantity of cooling water for the iron shell in a blast furnace and to stabilize the blast furnace operation by calculating each heat loading from water supplying quantity and temp. difference between inlet and outlet water in each cooling system for the iron shell in the blast furnace and adjusting each water supply flow rate for each heat load. CONSTITUTION:The water supply flow rate and the temp. difference between inlet and outlet water for the cooling water of iron shell in the blast furnace are detected for each cooling system. The heat load is calculated from the detected values obtd. by these at each cooling system. Based on the deviations between these actual heat load values and the suitable heat load, the water supply flow rate in each cooling system is adjusted to a suitable quantity. In this way, by controlling the cooling water for iron shell in the blast furnace, the quantity of cooling water used is minimized and the energy consumption is saved. Further, based on the cooling water quantity in each cooling system, thickness of the brick and the sticking to the wall are uniformized and the blast furnace operation is stabilized.
Patent JP-H08136367-A (JP)
Title: Torque sensor
Inventor: KOBAYASHI AKIYOSHI
IPC: G01L1/22
Filed: 1994-11-08
Abstract: PURPOSE: To correctly detect a torque at low costs in a torque sensor which electrically detects a torque by utilizirng the bending of an arm-like member. CONSTITUTION: Strain gauges G1 , G2 are set at a first position part d1 of arn arm-like member 32, and strain gauges G3 , G4 , are set at a second position part d2 . A side of the strain gauge G1 and a side of the strain gauges G4 and an adjustment resistor Rd1 are opposed, and also a side of the strain gauge G2 and a side of the strain gauge G3 and arm adjustment, resistor Rd2 are opposed in a bridge circuit, 42 of a torque detection circuit 41.
Patent JP-H1096173-A (JP)
Title: Fiber treating agent
Inventor: SATO KOJI
IPC: D06M101/16
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a treating agent for fibers, capable of providing fibers with flexibility and water absorption properties excellent in durability, consisting essentially of a specific polyorganosiloxane and a polyethylene polyamine higher fatty acid type amide compound. SOLUTION: A polyethylene polyamine is reacted with a 12-24C higher fatty acid and a lower dicarboxylic acid such as maleic acid or a cyclic acid anhydride such as maleic anhydride or a lower glycidyl ether such as ethylene glycol diglycidyl ether or a diisocyanate such as tolylene diisocyanate to form a polyethylene polyamine higher fatty acid type amide compound containing at least one group having reactivity with an amine or a hydroxyl group. The objective treating agent for fibers consists essentially of a polyorganosiloxane containing an amino group and the amide compound in the weight ratio of 1:(0.1-1.5), preferably 1:(0.3-1.0). The treating agent is stuck to various fiber materials and cured to provide the fiber materials with fixed functions.
Patent JP-H04149514-A (JP)
Title: Magneto-optical exposing device
Inventor: TAKI KAZUYA
IPC: G02F1/09
Filed: 1990-10-12
Abstract: PURPOSE:To obtain a small-sized exposing device in which a scanning optical system is not needed and whose structure is simple by irradiating a light transmissive magnetic thin film with linearly polarized light, reflecting the light by a vertical magnetization film and converting the rotation of the plane of polarization generated in the light which goes and returns into the change of a light quantity. CONSTITUTION:The 1st light transmissive magnetic thin film 14 is magnetized in a direction vertical to a film surface. By impressing magnetic field on the vertical magnetization film 20 as soon as it is locally heated, the film 20 is magnetized in a direction same as or opposite to the magnetization direction of the thin film 14. Since the 2nd light transmissive magnetic thin film 18 is magnetically connected with the film 20, it is magnetized in the same direction as the film 20. The light from a light emitting diode 32 is reflected on a polarizing beam splitter 36 and becomes the linearly polarized light, which is transmitted through a transparent substrate 12 and the thin films 14 and 18, and reflected on the film 20, then it is transmitted through the thin films 18 and 14 and the substrate 12 again and made incident on the splitter 36. At such a time, the rotation of the plane of polarization accompanied with the change of the magnetization direction of the film 20 is converted into the change of the light quantity so as to execute exposure.
Patent JP-H07127238-A (JP)
Title: Storagehouse in building
Inventor: IKEHATA YOSHITERU
IPC: E04F19/08
Filed: 1993-11-04
Abstract: PURPOSE:To quickly carry out storing-delivering work through small driving force by storing and delivering a stored article to a group of storage sections provided radially below a floor plate through an elevating device, a rotating body and a delivering device. CONSTITUTION:Storage sections 10, 10 are radially formed at a plurality of peripheral spots below a floor plate 6, and a central space section 13 is formed inside a group of storage sections 10, and a storing-delivering port 8 is provided on an upper floor plate 6. Stored articles 35, 35 are lowered through the storing- delivering port 8 and delivered to an elevating device 60, and after the downward movement of the elevating device 60, a rotating body 21 is rotated to be opposite to an empty storage section aiming at the stored article 35. Next a delivering device is actuated to move the stored article 35 from the elevating device 60 to the storage section 10, and the stored article 35 is delivered by an action opposite to the above movement.
Patent JP-H10123333-A (JP)
Title: Cutting method and cutting device for optical fiber
Inventor: TERASAKA HIROYUKI
IPC: G02B6/00
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily obtain the fractured surface of a smooth optical fiber which is perpendicular to an axial direction by applying tension on the optical fiber, then notching the fiber by a cutting blade. SOLUTION: The front end of the cutting blade 2 bites into the optical fiber held by the cutting blade 2 and a cutting floor 4 and an extremely slight fissure arises. At this time, the optical fiber previously applied with tensile force induces a fracture from this fissure and the mirror finished surface-like fractured surface is obtd. The smaller clearance (L1) exclusive of the cutting time than the outside diameter of a ferrule is more preferable and more preferably, this clearance is about 1 to 2mm in the case of, for example, the ferrule of 2.5mm in the outside diameter. The clearance (L2) at the time of cutting suffices with d<L2<D if the core outside diameter of the optical fiber is defined as d and the clad outside diameter as D.  More preferably the propagation of the fissure to the core which is the transmission surface of light is suppressed and the good fractured surface is obtd. if the diameters are set at 1.5d<L2<D.
Patent JP-H1192678-A (JP)
Title: Production of flame-retardant resin composition with excellent dripproofness
Inventor: NANBA NORITSUGU
IPC: C08K3/00
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin composition having excellent dripproof effect and also excellent in surface appearance by melt kneading a fluororesin with a resin composition lying within a specific viscosity range by a specific means so as to afford high dispersibility of the fluororesin in the final composition. SOLUTION: This resin composition, which comprises (A) 100 pts.wt. of a thermoplastic resin, (B) 0.1-30 pts.wt. of a flame retardant and (C) 0.01-5 pts.wt. of a fluororesin, is obtained through the following process: first, a composition M comprising 10-100 pts.wt. of the component A and <=30 pts.wt. of the component B is kneaded with 0.01-5 pts.wt. of the component C under a melting state within such a temperature range that the melt viscosity of the composition M is 3,000-12,000 poise at a shear rate of 240 s<-1> determined by a capillary rheometer; secondly, the blend is compounded with <=90 pts.wt. of the component A and <=30 pts.wt. of the component B and further kneaded under a melting state. It is preferable that the component C is compounded using a dispersion of tetrafluoroethylene resin.
Patent JP-H10120819-A (JP)
Title: Method for washing prefoamed particle
Inventor: IWAMOTO TOMONORI
IPC: C08J9/224
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To realize washing with the same equipment as in the case of water or hot water washing, without consuming a large quantity of water or hot water, by using an aqueous solution of a water-soluble compound having specified functional groups in the molecule for washing prefoamed resin particles produced by the method of foaming under a reduced pressure. SOLUTION: Prefoamed resin particles are produced by charging an aqueous dispersion containing thermoplastic resin particles, a dispersant comprising a hardly water-soluble inorganic compound, and a surface active agent, and a volatile foaming agent into a pressure vessel, raising the temperature, infiltrating the foaming agent into the resin particles at a constant temperature under a constant pressure, and then discharging the contents into a low-pressure atmosphere. The prefoamed particles are washed by using an aqueous solution containing 5-500ppm water-soluble compound having at least one function group that can be bonded to the surface of the hardly water-soluble inorganic compound used as the dispersant and at least one hydrophilic functional group in the molecule.
Patent JP-H03137070-A (JP)
Title: Laminated-type ceramic sound absorbing material
Inventor: MORIYAMA MASAYUKI
IPC: C04B37/02
Filed: 1989-10-24
Abstract: PURPOSE:To remarkably lighten weight and also to improve impact resistance and sound-absorbing characteristics by laminating a specific layer and a secondary layer which is composed of a metallic foamed body having many open pores and through pores or alternately laminating the above specific layer and the above secondary layer plural times and then carrying out pressure forming. CONSTITUTION:A metallic foamed body 1 of Al, etc., having many open pores 2 and through pores 3 is inserted as a secondary layer component into a die. Subsequently, a primary layer component prepared by blending and mixing an aggregate to ceramic grains of 0.1-1mm grain size, an organic adhesive, such as epoxy resin, and a binder for forming, such as water glass, so that they form a ratio of 100 : (3-15) : (3-15) by weight percentage is laminated on the above secondary layer component, which is subjected to press forming so as to be formed into a formed body. Then, this formed body is taken out from the die and subjected to natural drying, by which a laminated-type ceramic sound absorbing material in which total thickness is regulated, e.g., to <=10mm can be produced.
Patent JP-H07102740-A (JP)
Title: Floor device of gymnasium
Inventor: HIRAYAMA YOSHIO
IPC: E04F15/00
Filed: 1993-10-06
Abstract: PURPOSE:To lay a floor with a balanced hardness all over the floor, by putting a rigid material having a synthetic resin developing a higher strength with curing at least into joints of idle plywood plates. CONSTITUTION:A plurality of steel sleepers 2 are arranged at every certain interval and a plurality of joists 5... are arranged on the sleepers at every certain interval so as to extend to the direction crossing in right angles with the sleepers 2. Next, a plurality of idle plywoods 6, 7 are laid down on the joinsts 5 and moreover, floor-finish materials 15 are laid thereon. In this case, a rigid material 14 having a synthetic resin developing a higher rigidity by curing is put into at least the joints of respective plywood plates 6, 7. The rigid material 14 is constituted of glassfiber which has been soaked in one of epoxy resin, polyester resin, or vinyl ester resin or aggregates are dispersed in one of these resins.
Patent JP-H02120539-A (JP)
Title: Super-type large reduction gear device and assembly method therefor
Inventor: ETO RYOSUKE
IPC: F16H55/17
Filed: 1988-10-31
Abstract: PURPOSE:To ensure easy assembly work by supporting super-type large reduction gear of an output system via a fixed bearing in a gear casing, while supporting the small reduction gears of an input system for gearing with the large gear at both sides thereof via a movable bearing. CONSTITUTION:A super-type large reduction gear 7 is so mounted in a gear casing as to be rotatable via a gear axis 14a supported on a pair of fixed bearings 14 and 14 fitted in the gear casing. At both right and left sides of the large gear 7 are arranged small gears 5 and 6 for gearing therewith. Namely, the small gear 5 with the gear axis 5a thereof supported on a pair of movable bearings 12 and 12 is mounted in such a way that the position and posture of the gear axis 5a is adjusted to give an optimum gearing condition with reference to the large gear 7. Also, as the gear axis 5a is used in common with the gear axis 2a of the second large gear 2, the movable bearings 10 and 10 thereof are automatically set. Furthermore, the mounting of the second small gear 1 for gearing with the large gear 2 is made while a pair of movable bearings 8 and 8 is being adjusted. Also, each of gears 3, 4 and 6 at the left side is similarly mounted.
Patent JP-H06100025-A (JP)
Title: Easily tearable heat-shrinkable package
Inventor: SAKATA HIROMI
IPC: B65D71/08
Filed: 1992-09-17
Abstract: PURPOSE:To provide a hear-shrinkable package which is easily tearable and whose unpacking way is easily understandable for everyone, and also can be heat-shrinkably well packed and prevents breakage on handling during transpor tation. CONSTITUTION:Perforations 2 are formed along the end of film edge positined at the outside of a package, in the superposed part 4 like an envelope. The entire superposed part is applied with electrostatic sealing and also sealed by heat-sealing 3 of the clearance between the perforations 2 and the film end. An unsealing label 7 composed of adhesive part and non-adhesive part is stuck on the upper face of the superposed part 4 so that the non-adhesive edge is removed from the superposed part toward the film end and the adhesive part of the label is stuck from the heat-seal 3 to the perforations 2.
Patent JP-H03136321-A (JP)
Title: P-type doping in organic metal vapor growth method
Inventor: TANAKA SHUICHI
IPC: C30B25/14
Filed: 1989-10-23
Abstract: PURPOSE:To realize sharp P-type doping of high concentration to a thin film, and form a thin film P-layer of an HBT or the like and a device of high performance, by using dimethyl zinc (DMZn) as dopant, and setting growth temperature in a specified range. CONSTITUTION:While an AlxGa1-xAs thin film in the base part of a hetero junction bipolar transistor (HBT) is grown, sharp P-type doping of high concentration wherein p>=10<19>cm<-3> and Z<=300Angstrom  is performed by using DMZn and setting the growth temperature T deg.C in the range of 580<=T<=600. As the growth temperature decreases, the efficiency of Zn doping increases, and high concentration doping is enabled. Also from this fact, decreasing growth temperature is effective for sharp doping of high concentration to a thin film. In the growth of AlxGa1-xAs at a comparatively low temperature, the crystallinity tends to decrease, but there is no problem as for diode characteristics between the emitter E and the base B and the surface of an HTB formed at a growth temperature higher than or equal to 580 deg.C, and the crystallinity of AlxGa1-xAs is maintained.
Patent JP-H05114226-A (JP)
Title: Head-mounting structure
Inventor: ARIGA TOMOE
IPC: G11B17/32
Filed: 1991-10-23
Abstract: PURPOSE:To prevent the resonance of a head and to make the title structure thin by a method wherein the central part and the outer circumferential part of gimbals springs are connected by using one pair of flexible parts which are provided with the degree of freedom of the tilted motion in the radial direction and the circumferential direction of a disk and of the horizontal motion in the radial direction and they are arranged on both sides of the head. CONSTITUTION:Gimbals springs 3 (4) are formed of a flat thin-sheet spring material. They include the following: a central plane part 3a on which a head 1 is mounted; a U-shaped outer circumferential part 3b which surrounds the central part 3a from a position faced with the Y-Y direction on the circumference of a flexible disk 11; and a connection flexible part. The flexible part is provided with one pair of flexible parts 13C1, 13C2 so as to act on the Y-Y line in the circumferential direction passing the center of the first head 1; arm parts 13d1, 13d2 which are symmetric with respect to the Y-Y line between them; and a gap 3e in the center. By this constitution, it is possible to ensure the degree of freedom of the tilted motion in the radial direction and the circumferential direction of the disk and of the horizontal motion in the radial direction. Heads 1, 2 come into sliding contact with the flexible disk at a prescribed pressure. The head 1 is bent at the flexible part, sinks by DELTAx and keeps an equilibrium; the head ensures the degree of freedom of a motion due to a gap DELTAy in a stepped part 8b. It is possible to prevent the head from howling. The title structure can be made thin.
Patent JP-S63129159-A (JP)
Title: Air-fuel ratio control device
Inventor: TAKAO MITSUNORI
IPC: F02M25/08
Filed: 1986-11-19
Abstract: PURPOSE:To prevent a canister from large forming its size while to perform a proper engine control, by constituting a device such that a study value for the amount of fuel, contained in a mixture supplied to an engine, is updated on the basis of detected air-fuel ratio when a purge passage is placed in a closed condition. CONSTITUTION:A solenoid valve 33 is controlled by a control circuit 20 so that a purge passage 30 is opened and closed in a predetermined period, and this causes purge gas to be interruptedly introduced to an intake system. And when the purge passage 30 is closed by the control circuit 20, in short, when no purge gas is introduced to the intake system, updating of a study value is executed by an updating executing means on the basis of air-fuel ratio detected by an air-fuel ratio sensor 14. In short, introduction of the purge gas to the intake system is executed prior to updating the study value. Accordingly, a proper engine control can be performed by sufficiently ensuring the introduction time of the purge gas to the intake system and enabling a canister 32 to be prevented from large forming its size while updating of the study value to be surely executed.
Patent JP-S62141120-A (JP)
Title: Polyester conjugated yarn
Inventor: MATSUDA HIROO
IPC: D06M101/16
Filed: 1985-12-06
Abstract: PURPOSE:To obtain the titled yarn which will lose neither deeply coloring properties nor clearness during dyring process, by setting a specific polyester and a specified polyester at tip parts of polyester yarn having a crossectional shape with >=3 edge parts and other parts. CONSTITUTION:A matting agent-containing polyester A is set at tip parts of edges L having three or more edge parts L in a cross-sectional shape and a porous polyester having improved deeply coloring properties and clearness is laid at to other parts. The polyester B hvaing ultrafine pores V are not rubbed a by a wall of a dyeing machine, etc., during dyeing and finishing processes and deeply coloring properties and clearness are not damaged.
Patent JP-H08115137-A (JP)
Title: Current source circuit, ic circuit and sensor
Inventor: OKUDA HIROTAKA
IPC: G05F3/26
Filed: 1994-10-14
Abstract: PURPOSE: To arbitrarily control the temperature characteristics of the current source circuit. CONSTITUTION: A transistor Q5 is connected through a resistor R3 to a power source Vs. This transistor and a transistor Q6 consisting of a current mirror are connected. A second resistor R4 is connected between the bases of the transistors Q5 and Q6 and the ground terminal. Thus, by suitably selecting the values of the resistors R3 and R4, arbitrary temperature characteristics can be provided.
Patent JP-S61154615-A (JP)
Inventor: GOTO KIYOKAZU
IPC: A47F3/08
Filed: 1984-12-28
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-2001096487-A (JP)
Title: Mobile robot
Inventor: USADA KOICHI
IPC: B25J19/06
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To improve safety against the wrong operation of a robot arm with a simple structure in travelling of automated guided vehicle. SOLUTION: A fixed position confirmation switch 15, which is a push-button switch, is provided on an automated guided vehicle 2. A main controller 6 controls a robot arm 3 to move to a fixed position and the fixed position confirmation switch 15 to turn on while the automated guided vehicle 2 is travelling. A driving preparation circuit 11 is provided to cut off a power to the robot arm 3 and a travelling mechanism 4 for emergency stop when the fixed position confirmation switch 15 is turned off during the travelling of the automated guided vehicle 2. The driving preparation circuit 11 is composed of relay circuits. A fixed position confirmation canceling relay CR for switching the fixed position confirmation switch 15 to valid or invalid is provided, which is turned to be valid only when it is travelling.
Patent JP-S63128422-A (JP)
Title: Method for defining input/output of screen
Inventor: NARISAWA TOSHIKO
IPC: G06F3/14
Filed: 1986-11-18
Abstract: PURPOSE:To enable even an operator who does not master a programming language to describe definition for input/output of screen by using a layout image part including the character strings and control characters and a declaring part containing a simple language to describe said definition. CONSTITUTION:A layout image part 102 describes the screen layout specifications 105 for the ruled lines on a screen, input/output fields and fixed character strings by means of character strings and control characters. A declaring part 103 describes the correspondence set among colors of the input/output fields, data attributes and file data, i.e., the file layout specifications 106 and the input/output sequence specification 107 in a simple language. Then, the screen input/output specifications 104 are defined by means of a defining matter 101 containing both specifications 106 and 107. As a result, the operation is extremely facilitated for definition of input/output of a screen.
Patent JP-H02124474-A (JP)
Title: Surface-resistance measuring apparatus for conductive film
Inventor: SASAKI MITSUMASA
IPC: G01N27/04
Filed: 1988-11-02
Abstract: PURPOSE:To make it possible to measure a minute range continuously without damaging a conductive film by making a constant current flow through a pair of power source electrodes in contact with the conductive film, and detecting a voltage which is generated in the film with a pair of measuring electrodes. CONSTITUTION:Measuring electrode rollers 11a and 11b having specified lengths are attached to both end parts of an upper member 12a of a supporting body 12 with pivot bearings 19 so that the rollers can be freely rotated. Power source electrode rollers 14a and 14b are attached to the other ends of arms 15 with pivot bearings 13 so that they are rotated freely. One end of each arm 15 is attached to the bearing 19. The rollers are compressed to a conductive film 2 with springs 16 whose ends are attached to a lower member 12b. The entire supporting body 12 is supported with an air cylinder 17 which is operated by compressed air supplied through a pressure reducing valve 18. The pressure is set by one-touch operation so that each electrode roller is brought into contact with the conductive surface of the film 2 on a guide roller 1 at a specified contact pressure. The rollers 11a and 11b are connected to a voltage measuring circuit 20 through wirings 20a, and the rollers 14a and 14b are connected to a constant current power source 30 through wirings 30a.