baber/WOPTO huggingface dataset:
Patent JP-S63180618-A (JP)
Title: Vibration type part feed device
Inventor: ARAIDA TOMOJI
IPC: G01R31/26
Filed: 1987-01-20
Abstract: PURPOSE:To make a vibration type part feed device compact and to enhance the production efficiency thereof by heating parts in a part receiving container up to a temperature around a predetermined temperature with the use of a first heating means, then by leading the parts into an aligned part feed track after the parts are aligned at a predetermined attitude by a part aligning means, and by heating the parts on the track up to the predetermined temperature with the use of a second heating means before the parts are fed to the next process station. CONSTITUTION:A bowl 2 is entirely heated by a band heater 3 as a first heating means, and therefore, a large amount of parts contained in the bowl 2 are heated up to a temperature around a predetermined temperature. Further, an attitude regulating track 26 is entirely heated by a heater 27 as a second heating means which is subjected to temperature control so that parts pooled in the track 26 are heated up to the predetermined temperature. In this phase, the parts in the track 26 are held at their aligned attitude while they are conveyed. Thus, the device are made to be compact as a whole, and the production efficiency thereof may be enhanced.
Patent JP-H06217815-A (JP)
Title: Metallic angle mounting structure for two-fold brief case made of elastic material
Inventor: OTOMO TAKASHI
IPC: A45C13/00
Filed: 1993-01-26
Abstract: PURPOSE:To provide the metallic angle mounting structure for a two-fold brief case made of an elastic material which prevents deformation by winding a metallic angle and forming an opening edge. CONSTITUTION:Synthetic resin covers 4 are disposed to the edges of half bodies 2, 3 of the brief case constituted by halving a brief case body 1 constituted of the elastic material to form the half bodies 2, 3 and forming these half bodies 2, 3 freely openably and closably. The above-mentioned half bodies 2, 3 and the synthetic resin covers 4 are stitched and fixed. A metallic hooking angle 5 is engaged and fixed with and to the one synthetic resin cover 4, and a metallic catch angle 7 is engaged and fixed with the other synthetic resin cover 4, by which the metallic angle mounting structure of the two-fold brief case made of the elastic material formed with the opening edge 10 of the brief case body 1 by meshing of a meshing part 8 of the metallic hooking angle and a meshing part 9 of the metallic catch angle 7 is constituted. And also, the metallic angle mounting structure of the two-fold brief case made of the elastic material formed with a handle 14 and a band-shaped part 15 for mounting a padlock, etc., at either of the above-mentioned metallic hooking angle 5 or the metallic catch angle 7 is constituted.
Patent JP-S61165716-A (JP)
Title: Auto-focusing device
Inventor: HAMADA MASATAKA
IPC: G02B7/36
Filed: 1985-01-24
Abstract: PURPOSE:To perform focus detection under a better condition for low contrast by repeating focus detection while moving a photographic lens in case of a bright object and performing focus detection with the photographic lens stopped in case of a dark object when the position of high contrast is found. CONSTITUTION:An auto-focusing device is provided with a luminance discriminating means which discriminates whether the luminance of the object exceeds a prescribed value or not and a contrast discriminating means which discriminates whether the contrast of the object exceeds a prescribed value or not. Further, a control means is provided. If it is discriminated that the contrast does not exceed the prescribed value, the control means moves the photographic lens to search a position where the contrast exceeds the prescribed value. When this position is found, the electric charge is stored in an image sensor and auto-focusing based on the stored electric charge is performed while moving the photographic lens if the luminance of the object exceeds the prescribed value, and the photographic lens is stopped temporarily and the electric charge is stored in the image sensor and auto-focusing is performed if the luminance of the object does not exceed the prescribed value.
Patent JP-S59137717-A (JP)
Title: Control system for thermal power plant
Inventor: SUGANO AKIRA
IPC: G05B13/04
Filed: 1983-01-28
Abstract: PURPOSE:To maintain a stable and high combustion efficiency all the time by the synergetic action of fuel and air with good response by using a system in which the estimated O2 gas value, calculated and estimated by an O2 gas estimation model, is converted into feedback signal for the feedback control system. CONSTITUTION:O2 gas value 12 at the time (i), detected from a plant 600, is passed through a filter 640 to remove noise to become an O2 gas detected value 61. A fuel flow rate 15, an air flow rate 16 and a recirculated gas amount 17 to be supplied to the plant 600 are stored in a time series manner in a memory 610. By a boiler combustion model arithmetical unit 620, O2 gas value 621 at the time (i) is estimated and calculated to convert it into estimated O2 gas value through the filter 620, and a deviation signal with the actually measured O2 gas value 61 is evaluated in an error evaluator 660 with respect to error. In the model correction arithmetical unit 670, the correction amount 66 of model is calculated on the basis of an error evaluation signal. In the boiler combustion model arithmetical unit 620, the combustion model of boiler as a basis for sequential calculation is corrected for the effictivity of the model.
Patent JP-H09219397-A (JP)
Title: Magnetism containing plasma reactor for treating semiconductor wafer
Inventor: PIITAA KEI ROUBUENHAATO
IPC: H01L21/00
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent plasma from leaking out through openings and the like in chamber walls. SOLUTION: In this plasma reactor, plasma is contained in its chamber without relying only on the walls of the chamber by introducing a magnetic field throughout a region or plane where the flow of plasma is to be stopped. In order to prevent plasma from leaking or flowing out through openings formed in the chamber wall out of necessity, for example, a pair of opposite magnetic poles 60, 62 are placed at both the ends of such an opening to form a magnetic field in the inlet to the opening of the reactor chamber. The magnetic field is intensified sufficiently to reduce the leakage of plasma to the walls.
Patent JP-S58129045-A (JP)
Title: Resin composition
Inventor: OGAWA YOSHINARI
IPC: C08L67/00
Filed: 1982-01-29
Abstract: PURPOSE:To obtain a thermoplastic polyester resin composition having improved molding fluidity keeping high mechanical strength such as toughness, etc. of the base resin, and capable of giving a thin-walled molded article having complicated shape, by compounding a thermoplastic polyester with a specific polycaprolactone. CONSTITUTION:(A) 100pts.wt. of a thermoplastic polyester is compoundded with (B) 0.1-30pts.wt. of a terminal hindered polycaprolactone. The component (A) is preferably polyethylene terephthalate or polybutylene telephthalate, and its intrinsic viscosity is preferably >=0.5 (in o-chlorophenol at 35 deg.C). The component (B) is preferably the compound of formula[R<11> is (m+m')-valent organic group; R<12> and R<13> are univalent organic group; n and n' are >=2; m and m' are 0- 4; (m+m') is >=1].
Patent JP-S62170524-A (JP)
Title: Production of carbon fiber
Inventor: FUJISAWA EIJI
IPC: D01F9/14
Filed: 1986-01-22
Abstract: PURPOSE:To obtain the titled fiber free from oxidation of the fiber with decomposition gas generated from the fiber nor contamination with tar, by infusibilizing a pitch fiber and carbonizing the infusibilized fiber in the presence of an inert gas under reduced pressure, thereby quickly exhausting the decomposition gas from the furnace. CONSTITUTION:A pitch fiber is infusibilized by heating usually in an oxidizing atmosphere preferably at 280-350 deg.C. The objective carbon fiber is produced by carbonizing the infusibilized fiber under a reduced pressure of <=100Torr in an inert gas stream (e.g. N2) of a flow rate to enable the maintenance of the vacuum degree. The carbonization treatment is preferably carried out by using a high-frequency induction heating furnace, etc. Concretely, the infusibilized fiber is put into the carbonization furnace, the furnace is evacuated with a vacuum pump while introducing an inert gas into the furnace and the carbonization is performed under the above condition.
Patent JP-H10228193-A (JP)
Title: Self-adjusting/-heating element
Inventor: WOTTON GEOFF
IPC: G03G15/20
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a self-adjusting/-heating element improved in the uniformity of a surface temp., with simple structure, at a low cost. SOLUTION: The self-adjusting/-heating element is made of a material having a temperature/resistivity curve with a positive inclination region and provided with an electrical heating element 32 having a first surface and a second surface located on a side opposite to the first surface, a first electrode 31 disposed on the first surface and a second electrode 33 disposed on the second surface. A voltage is applied to between the first and second electrodes 31 and 33, so that heat energy flows in a heat load through the second electrode 33.
Patent JP-S62169506-A (JP)
Title: 4-quadrant multiplication type converter
Inventor: IIDA SATOSHI
IPC: H03G3/02
Filed: 1986-01-22
Abstract: PURPOSE:To eliminate a phase shift of output and to ensure the image resolution according to the number of bits of the input data, by using a means which changes the amplitude in response to the set of the input data and delivers a signal having the same phase as a reference signal and a phase switching means which delivers the output signal after switching it to the same phase or the opposite phase. CONSTITUTION:The phase of the output of the double quadrant obtained from a D/A converter part 1 and an amplifier 2 are switched by a phase switch 3 and by means of a sign signal. Thus the 4-quadrant output is obtained. When the input data is swept, the sign signal of 0 deg. or 180 deg. is supplied to the switch 3 for input data 1111-0001. thus the signal having the same or opposite phase as or to the output of the amplifier 2 emerges at the output Vout. Then the signal of the opposite or same phase to or as the sign signal of 180 deg. or 0 deg. is supplied to the switch 3 with input data 0000 or the following 0001. Thus only a forward or reverse phase output exists to a reference signal Vref as long as the switch 3 works accurately.
Patent JP-S5294893-A (JP)
Title: Apparatus for continuous fluidized regeneration of activated carbon
Inventor: IZUMO MASAKADO
IPC: B01J20/34
Filed: 1976-02-04
Abstract: PURPOSE: To enable to optionally regulate the concentration of organic chemicals in regenerating gas exhausting from the apparatus by forming circulating system of regenerating gas in each of plural chambers divided so as to attain high regeneration efficiency for the volume of regenerating gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04251513-A (JP)
Title: Device for restricting power cable offset part
Inventor: MINAGAWA ITARU
IPC: H02G9/10
Filed: 1991-01-08
Abstract: PURPOSE:To enable a single kind of intermediate short pipe to correspond to many kinds of offset dimensions by constituting a restricting pipe, which binds a power cable with an end part of different height in a manhole, of a two-split end part short pipe and a plurality of intermediate short pipes with rectangular flanges, and fixing the pipes by a bolt and a ball nut. CONSTITUTION:A power cable 2 having an offset part 4 formed due to different heights of a receiving base 7 of a connection box 8 and the conduit 1 in a side wall 3 of a manhole is restricted by plural short pipes. Two-split short pipe 11 are used in both ends of the offset part 4, and plural two-split intermediate short pipes 13, having rectangular flanges, are used in an intermediate bending restricting part 9'. The pipes are fixed by ball nuts, not shown in the drawing, by inserting a long bolt 14 in an outer side and a short bolt 14 in an inner side of bending of the intermediate short pipe 13 through the rectangular flange. In this way, a single kind of the intermediate short pipes corresponds to various kinds of offset dimensions to facilitate maintenance inspection by visually checking the power cable in a bolt part.
Patent JP-2000211409-A (JP)
Title: Vehicle seat fixing structure
Inventor: MURAMATSU KENJI
IPC: B60N2/30
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To surely avoid the interference of a seat cushion with a door during the opening/closing operation by providing an engagement part to be locked by a holding means at a position where the attachment/detachment operation of the seat cushion is possible only when the door is opened. SOLUTION: An engagement part 15 can not be attached/detached to/from a locking plate 14 unless a door is opened prior to the opening/closing operation of a seat cushion 11 by forming the engagement part to be engaged with the locking plate 14 on a side end part of a cushion pan 19 provided on a lower surface of the seat cushion 11. This means, by locating the engagement part 15 at a side 11b of the seat cushion 11, the engagement part 15 is located in a gap surrounded by a door 30 and the seat cushion 11 in a condition where the door 30 is closed, and the engagement part can not be visually identified, nor attached/detached by a hand of a worker.
Patent JP-H03216683-A (JP)
Title: Developing device
Inventor: TACHIBANA HIDEKIYO
IPC: G03G15/06
Filed: 1990-01-23
Abstract: PURPOSE:To form always uniform developer layers by generating alternating electric fields in the space between a layer thickness regulating member and a developer carrying member and executing the rotation and stop of the developer carrying member under conditions under which the alternating electric fields are generated. CONSTITUTION:Electric field generating means 7, 13, 15 which generate the alternating electric fields in the space between the layer thickness regulating member 12 and the developer carrying member 6 are provided. The rotation and stop of the developing sleeve 6 are executed in the state in which the alternating electric fields are impressed in the space between the blade 12 and the developing sleeve 6 at all times. The penetration of toners 5 into this space region is improved and the layer of the toners 5 of the uniform thickness is formed on the surface of the developing sleeve 6. The electrostatic latent images formed on the surface of a photosensitive drum 2 are, therefore, developed to a prescribed density by the thin layer of the toners 5 of the uniform thickness formed on the surface of the developing sleeve 6. The generation of lines, unequal densities, etc., on the developed images is prevented in this way.
Patent JP-S59138152-A (JP)
Title: Abnormal traffic processing system
Inventor: USUKURA TATSUO
IPC: H04L45/586
Filed: 1983-01-27
Abstract: PURPOSE:To prevent the deterioration in service quality to a subscriber by processing temporarily by using a packet mode terminal as a packet exchange station in a network even if an abnormal traffic takes place in the packet exchange network. CONSTITUTION:The packet mode terminal performs its processing as it is by switching the connection in a line switching device 110. When an abnormal traffic detector 101 of a packet exchange station 100 detects an abnormal traffic in this stte, the packet exchange station 100 changes over a switch in the line switching device 110 by energizing a control line 106. The packet exchange station 100 loads simultaneously a packet exchange processing program to a packet mode terminal 120 from a remote loading file device 102 remotely via a line 113 by means of the remote loading device. Thus, the packet mode terminal 120 starts the processing of the packet exchange station.
Patent JP-H09205784-A (JP)
Title: Vibration type motor device
Inventor: KATSURAGAWA MITSUHIRO
IPC: H02N2/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To widely set the dynamic range of a motor when the motor is driven by controlling the amplitude of a frequency signal and, at the same time, increasing or decreasing the driving voltage of the motor after the frequency of the motor reaches a prescribed value. SOLUTION: A vibration type motor device is constituted so that a digital signal outputted from the output port P1 of a CPU 2 can be converted into an analog signal by means of a D/A converter 3 and the frequency signal corresponding to the analog signal can be outputted to a voltage-controlled oscillator(VCO) 4, but the VCO 4 is constituted so that the output frequency of the VCO 4 can become lower as the input voltage becomes higher. In addition, the permission and prohibition of the frequency signal to amplifier circuits are controlled by the output signal of an output port P2. At the time of accelerating a motor, the frequency of the motor is lowered in the frequency region higher than a reference frequency or the driving voltage of the motor is raised in the frequency region lower than the reference frequency.  At the time of decelerating the motor, on the contrary, the voltage is lowered when the voltage is higher than a reference voltage or the frequency is raised when the voltage is lower than the reference voltage. Consequently, the dynamic range of the speed control can be expanded.
Patent JP-H03217111-A (JP)
Title: Interference compensator
Inventor: MIZOGUCHI SHOICHI
IPC: H03H17/02
Filed: 1990-01-23
Abstract: PURPOSE:To reduce the operation speed of plural multiplying means and adding means, which are connected to these multiplying means, to 1/2 by placing latch means before multiplying means which multiply tap signals of a digital transversal filter and tap coefficients. CONSTITUTION:The first, second, and third latched digital signals 61, 62, and 63 latched by a second clock signal CLK2 having (1/T)Hz frequency through a terminal 4 are generated in a first, second, and third latch circuits 3 1, 32, and 33. These digital signals 61, 62, and 63 are supplied to a first, second, third digital multipliers 13, 14, and 15 respectively. The second latched digital signal 62 corresponding to a main tap is inputted as one input (multiplicand) to the second digital multiplier 14 and a coefficient C0 for main tap supplied to a terminal 6 from a tap control signal generating circuit is inputted as the other input (multiplier), and this second digital multiplier performs digital multiplication to output a second multiplication result digital signal 65.
Patent JP-H10193072-A (JP)
Title: Manufacture of molten metal supplying ladle for molten aluminum
Inventor: MOCHIZUKI ZENICHI
IPC: B22D17/30
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To improve the stuck strength of a ceramic base coated film and to enable use in a long time related to a molten metal supplying ladle used to a die casting for aluminum alloy. SOLUTION: The ceramic powder dispersed in water glass water solution is coated on a cast iron-made ladle base material and dried, and the coated film is formed on the surface of the ladle base material to manufacture the molten supplying ladle. The ladle base material is made to 3.3-3.8wt.% C, 1.8-3.0wt.% Si, <=3.0wt.% Mn and carbon equivalent is made to 4.2-4.4. The ceramic powder is contained as constituting ratio of 70-90wt.% zircon sand and 10-30wt.% silica. The water glass water solution is made to 6-10wt.% constituting ratio of sodium silicate. The wt. mixing ratio of the ceramic powder and the water glas water solution is made to in the range of 3:7-6:4.
Patent JP-H11201779-A (JP)
Title: Optical encoder
Inventor: TANIGUCHI MITSUYUKI
IPC: G01D5/36
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide an optical encoder made of a moving code plate easy to manufacture. SOLUTION: A moving code plate molded with a plastic codes the input light via the optical path correcting function of a light bend section 61a. The input light flux Li1 is converted into output light flux Lo1 through vertical incidence and light transmission at its input position and is fed to a photoreceptor C8. The light bend section 61a reaches the input position of the input light flux Li2, and bent output light flux is generated and fed to the photoreceptor C8. When the moving code plate 6 is rotated, a light bend section 62a shown by a broken line reaches the incidence position of the input light flux Li1, the light bend section 61 a leaves the incidence position of the input light flux Li2, then the output light fluxes Lo3, Lo4 are fed to a light receiving element C8* to obtain an inverted signal.  A lens element or a total reflection surface element can be utilized for the light bend section.
Patent JP-H06220744-A (JP)
Title: Method for weaving disklike three-dimensional woven fabric using weaving machine for three-dimensional woven fabric
Inventor: MACHII AKIHIKO
IPC: D03D41/00
Filed: 1993-01-27
Abstract: PURPOSE:To form three-dimensional woven fabric by weaving, comprising basic texture having uniform yarn density, thick texture and additional texture, making an arbitrary part thick and raising the strength of the part. CONSTITUTION:In inserting warp Y, vertical yarn Z and additional yarns YA and ZA respectively into plural heald devices each independent ly workable and circularly arranged and peripherally moving a shuttle having a built-in weft X into an opening to form three-dimensional woven fabric, two vertical yarns Z are arranged against one warp Y and two additional vertical yarns ZA are laid against one additional weft YA. The warp Y, the vertical yarn Z and the weft X constitute basic texture K, and thick texture N comprising the warp X, the weft Y and the vertical yarn Z is formed in an arbitrary position of the basic texture K. The weft X is inserted into an opening made by the additional yarns YA and ZA in the basic texture K and/or the thick texture to add additional texture.
Patent JP-H11193875-A (JP)
Title: Rail mounting type fluid pressure equipment
Inventor: MIYAZOE SHINJI
IPC: F15B11/00
Filed: 1998-01-06
Abstract: PROBLEM TO BE SOLVED: To secure fluid pressure equipment equipped with a mounting mechanism with a locking function in which each individual equipment is easily removable from a rail by itself, but when being connected to an adjacent one, it becomes unremovable. SOLUTION: An elastic part piece 18 specifying the depth of a first recess 17a is installed at the side of this first recess 17a out of two recesses 17a and 17b formed in a groove wall of a rail mounting groove 16 so as to make it elastically displaceable. Moreover, in time of being connected to each individual adjacent hydraulic equipment, it engages with the elastic part piece of the fluid pressure equipment and thereby a stopper 19 regulating the displacement is installed in addition.
Patent JP-H09202395-A (JP)
Title: Liquid sway-preventing apparatus for liquid tank
Inventor: OYAMA TAKASHI
IPC: B65D90/52
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid sway-preventing apparatus for a liquid tank for preventing the sway of a liquid in the liquid tank. SOLUTION: An oil tank 10 for a hydraulic elevator is provided with this liquid sway-preventing apparatus 16 which has a shake detector 17 for detecting the shake of the oil tank storing a work oil OL. When the shake detector 17 detects the shake of the oil tank 10, an air bag means AB is swollen toward a space remaining in the oil tank and is brought into contact with a liquid level SU to impart resistance to the liquid level SU against the sway of the liquid level SU.