baber/WOPTO huggingface dataset:
Patent JP-S5992845-A (JP)
Title: Automatic paper feeder
Inventor: ISHII YUUJI
IPC: H04N1/00
Filed: 1982-11-19
Abstract: PURPOSE:To increase the number of kinds of originals usable in an automatic paper conveyor for a facsimile transmitter or the like and prevent the original from being moved obliquely, by providing a protrusion on the central part of a separating member which can be moved into and out of contact with a paper conveying roll. CONSTITUTION:When a paper conveying roll 3 is rotated in the direction of an arrow H, the lowermost original 1 is conveyed by a frictional force N1. The frictional force N1 is so strong that the front edge of the original 1 smoothly passes over a protrusion 25 and the original 1 is sent. The original 1 is separated from the second one 20 if an inequality N3+G>N2, in which N2 and N3 denote frictional forces and G denotes a force necessary for the original 20 to pass over the protrusion 25 of a separating member 5 after coming into contact with the protrusion, is established. Since the separating member 5 and the paper conveying roller 3 in an automatic paper conveyor are in point contact with each other at the protrusion 25, the original 1 can be turned about the contact point. For that reason, if the original 1 is guided on both the side edges by plates, the original can be prevented from being moved obliquely.
Patent JP-S6268895-A (JP)
Inventor: UIRIAMU PII HETSUTEINGAA JIYUN
IPC: B01D15/00
Filed: 1985-09-14
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-S6358745-A (JP)
Title: In-line type color crt
Inventor: NAKAMURA KOJI
IPC: H01J31/20
Filed: 1986-08-28
Abstract: PURPOSE:To reduce the occurrence of signal moires by rotating the axis of the small-hole pattern of a shadow mask having the weak line structure and the array line of in-line type electron guns by a predetermined angle in the long and short axis directions of the display screen and forming phosphor dots on the display screen. CONSTITUTION:In the small hole pattern of a shadow mask 7, the axis B in the Y axis direction is formed in a straight line, and the axis A in the X axis direction is formed in a barrel shape on the upper and lower side. This shadow mask 7 is arranged at a position rotated by about 10 deg. with respect to the long and short axes of a display screen 3 in the funnel section 4 of a CRT. The phosphor dot pattern of the display screen 3 is calcined by using the shadow mask 7, and the array line of in-line type electron guns 6 is arranged in a neck section 5 at an attitude rotated in the same direction and by the same angle as the shadow mask 7. According to this constitution, the small-hole pattern and phosphor pattern are inclined by about 10 deg. against the long and short axes X, Y of the display screen 3, thus the line strength in X and Y axis directions is decreased, and the occurrence of signal moires and scanning line moires in both vertical and horizontal directions can be reduced.
Patent JP-S6360030-A (JP)
Title: Manufacture of heat slinger
Inventor: FUJITA AKIRA
IPC: B21D28/02
Filed: 1986-08-28
Abstract: PURPOSE:To closely fit a heat slinger and to improve the heating effect at the time of its use by piercing a fitting hole by blanking from the opposite direction to the blanking direction of a heat slinger and forming the draft caused at the pressing time at the opposite side each other. CONSTITUTION:A metal plate is first punched from the direction of Y1 to form a plane discharge plate 21 in about a rectangular shape. A fitting hole 22 is then pierced by blanking from the direction of Y2 on the four corner parts of the discharge plate 21. Since two draft (a), (b) can be formed at the opposite side each other on the product manufactured with this method the fitting can be performed in contact to the body to be fitted.
Patent JP-H05134652-A (JP)
Title: Display system
Inventor: RABOOGUN EFU WATSUTSU
IPC: G06F3/14
Filed: 1991-08-14
Abstract: PURPOSE: To provide a display control device capable of smooth or stepwise scrolling in plural horizontal and vertical split display areas. CONSTITUTION: A display system including a control means, a display memory means 96, a character memory means 90, and an attribute data generating means 94 is disclosed. A character code from the means 90 and attribute data from the means 94 are stored in the means 96 and then outputted as display data under the control of the control means. Thus, the character code and the attribute data are processed in the same display memory means 96.
Patent JP-S6184434-A (JP)
Title: Engine balancer device
Inventor: TSUNETOMI YASUFUMI
IPC: F16F15/26
Filed: 1984-09-29
Abstract: PURPOSE:To reduce rotational deflection of a power transmission means, by setting the distance between a bearing on one end side of a balancer shaft onto which the power transmission means is attached, and a balancer less than that between a bearing on the other end side of the balance shaft and the balancer. CONSTITUTION:A balancer device is composed of a balancer shaft 3 onto which two balance weights 1, 3 are eccentrically attached in symmetry with each other with respect to the center axis of the shaft 3, bearings 4, 5 supporting both ends of the balancer shaft 3, respectively, and a gear 6 attached to one end of the balancer shaft 3, for transmitting power from a crank shaft. In this arrangement, the distance Xa between the front side balance weight 1 and the bearing 4 is set to be less than the distance Xb between the rear side balance weight 2 and the bearing 4. With this arrangement a deflection angle (ia) on the front side of the balancer shaft 3 may be made less, and therefore, the rotational deflection of the gear 6 may be reduced.
Patent JP-H1143526-A (JP)
Title: Flame retardant composition for rigid polyurethane foam and its production, and flame retardant rigid polyurethane compounded therewith and its production
Inventor: KAGAWA TAKUMI
IPC: C08L75/04
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in flame retardancy and fuming suppressive activity, by including a bromine compound having a specific structure and tris(2-chloropropyl)phosphate. SOLUTION: This composition comprises 10-90 wt.%, preferably, 30-80 wt.% of a bromine compound [e.g. 2,2-bis(4-(2-hydroxyethoxy)-3,5-dibromophenyl) propane of the formula [A is 2,2-propylene, methylene, etc.; R is H or methyl; (n) and (m) are each 1-5] and 90-10 wt.%, preferably, 70-20 wt.% of tris(2- chloropropyl)phosphate. The composition is obtained by adding the bromine compound of the formula to tris(2-chloropropyl)phosphate heated to 20-150 deg.C, stirring and dissoving the mixture for 1 hr.
Patent JP-S6098020-A (JP)
Title: Pedestal on surface of ground and method of constructing said pedestal
Inventor: AOKI TADAMUNE
IPC: E02D23/00
Filed: 1983-10-31
Abstract: PURPOSE:To exchange bases easily by pouring cast-in-place concrete to the ground of the bottom of the water, fixing an anchor material to the ground while penetrating the cast-in-place concrete and placing the base with a connecting fitting on cast-in-place concrete. CONSTITUTION:An excavating section 5 with a flat bottom is formed to the ground 1 of the bottom of the water, cast-in-place concrete 6 is executed, and cast-in-place concrete 6 and the ground 1 under the concrete are excavated continuously to form pits 7. The insides of the pits 7 are filled with a hardening material 8, anchor materials 2 are inserted into the hardening materials 8, and the anchor materials 2 are fixed to the ground 1. A base 3 is placed on the upper surface of the cast-in-place concrete 6, nuts 12 are screwed to the upper ends of the anchor materials 2, a hook 11 for a rope 10 is hung to a connecting fitting 4 for the base 3, and a ship, etc. connected to another end of the rope 10 are moored thereto. Accordingly, even when instantaneous force is applied to the rope 1, only the base 3 is damaged, and the title pedestal can be reused only by exchanging the bases 3.
Patent JP-S5994095-A (JP)
Title: Permeation type optical sensor
Inventor: AMAKO ATSUSHI
IPC: G01V8/14
Filed: 1982-11-22
Abstract: PURPOSE:To make it possible to reduce the output ratio of a sensor, by providing a second filter which is positioned at the light source side of a medium feed path and reaches a predetermined distance toward the inner side from the inner wall surface of a sensor body to the sensor side of the space filter provided on the light axis between a light source and the sensor. CONSTITUTION:A permeation type optical sensor 1 consists of a light feed side sensor part 3 and a light receiving side sensor part 4 provided so as to hold a feed surface 2 on which a medium to be sensed is fed therebetween. The light feed side sensor part 3 consists of a sensor main body 6 of which the inner wall surface 5 has light reflective property, a light source 7 provided in said main body 6, a first space filter 8 provided on the light axis between the light source 7 and the light receiving element of light receiving side sensor part 4, a dust cover 9 provided to the side end of the light receiving side sensor part 4 of the main body 6 and a second space filter 10 which is positioned at the side of the light source 7 of the cover 9 and reaches a predetermined distance from the inner wall surface 5 of the main body 6 over the entire periphery thereof.
Patent JP-S6360736-A (JP)
Title: Coating of adhesive
Inventor: OSE MICHIYOSHI
IPC: B29C65/52
Filed: 1986-08-30
Abstract: PURPOSE:To dry quickly a coated adhesive, by preheating a core metal before coating with the adhesive in a method for coating the core metal of a steering wheel with the adhesive and adhering it with a covering material prepared of a synthetic resin. CONSTITUTION:In a preheating part 1, the temp. of a preheater 8 is elevated and kept at 40-80 deg.C by transferring the heat or warm water flowing through a warm cycling pipe 9 to the preheater 8. Then, a core metal 4 of a steering wheel is inserted into a groove of the preheating part 1. The core metal 4 whose temp. has been elevated to about 50 deg.C is transferred to an adjoining adhesive coating part 2 and fixed on a rotating shaft 14. As the rotating shaft 14 is rotated by means of a driving motor, the core metal fixed on it also rotates and then moves downward by means of an elevating cylinder. Whole ring part of the core metal 14 is uniformly coated with the adhesive while the lower part of the core metal 4 is slowly rotated and immersed in an adhesive bath 12. The adhesive spread on the surface of the core metal 4 can be rapidly dried by the heat having been transferred from the preheating part 1.
Patent JP-S6363584-A (JP)
Title: Solid phase joining method for metal
Inventor: NOGAMI ATSUSHI
IPC: B23K20/14
Filed: 1986-09-02
Abstract: PURPOSE:To eliminate a joining face structure and to obtain the joining part structure same as that of a base metal by heating at >=a recrystallizing temp. with pressurizing in a vacuum, inert gas and reducing gas after applying a strain in a cold state on the crystal of the joining face, in the case of joining the metal members having the same component and same essential chemical component. CONSTITUTION:As to how to apply a cold strain any method will do of a rolling, forging, machining, etc. if it can apply a cold strain on the crystal of a joining face. The strain enough to cause the working recrystallization by the joining metal is necessary for the amount of the working strain and the upper limit of the amount has no limitation if the adhesion at the joining time of a joining member be good. The strain amount of the joining faces to be faced does not need to be the same. As for the finishing of the joining face it is necessary to be smooth each other to the degrees that the joining member can be adhered sufficiently. A vacuum, inert gas or reducing gas atmosphere is necessary for preventing the oxidation of the joining face as to the atmosphere at joining time. The pressurizing force same as conventional one is necessary for the pressure at the joining time but a higher working force is better. It is necessary to heat at the temp. causing a working recrystallization on the joining metal as to the joining temp.
Patent JP-H0755988-A (JP)
Title: Image analysis dimension inspection device for fuel rod support spacer
Inventor: SHIMIZU HARUO
IPC: G21C3/34
Filed: 1993-08-19
Abstract: PURPOSE:To exactly perform the dimension measurement on both upper and lower surfaces without replacing and reversing an inspected body. CONSTITUTION:A stage 37 for an inspected body to support and fix a fuel rod support spacer 19 in the center opening is supported on an X-Y table movablly in X-axis direction and Y-axis direction. Above and below the stage 37 for inspected body, a camera tubes with microscope movable in Z-axis direction are arranged, respectively, and illumination light sources 42a, 42b are placed at the opposit side of the camera tubes with microscope to the stage 37 for inspected body on the same axis line. The image of shadow obtained for the light having transmitted the spacer is image-processed with an image processor 43 and by synthesizing this with the moving length of the X-Y table and the like, dimension measurement for each measuring location is performed.
Patent JP-H0370017-A (JP)
Title: Input/output circuit for controller
Inventor: KITORA YOSHIYUKI
IPC: G06F3/023
Filed: 1989-08-08
Abstract: PURPOSE:To detect the status of a large number of equipment as reducing the number of input/output circuits in a controller by connecting one ends of switches for detection by every (n) ends in parallel with (m) open/close switches provided at the output side of the controller, and connecting the other ends of them to the input side terminal of the controller, respectively. CONSTITUTION:One end of the switches S11-S44 for detection are connected by each (n) end in parallel with the (m) open/close switches O1-O4 provided at the output side of the controller, and the other ends of the (n) switches for detection connected to the open/close switches at the output side are connected to (n) input side terminals I1-I4 provided at the input side of the controller, respectively, and the open/close switches O1-O4 at the output side are closed selectively. Therefore, the open/close states of the (n) switches S11-S44 for detection connected to the open/close switches O1-O4 at the output side can be outputted to the input side terminals I1-I4. In such a way, the driving and stopping status of a large number of equipment can be detected as reducing the number of input/output circuits provided at the controller.
Patent JP-H1029308-A (JP)
Title: Ink repelling treatment agent and ink-philic treatment agent for nozzle of ink jet recording head, production of ink jet recording head, and ink jet recording head
Inventor: KAWAHARA MIKI
IPC: B41J2/135
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To prepare an ink repelling treatment agent and an ink-philic treatment agent for a nozzle forming an ink repelling film excellent in durability or an ink-philic film excellent in durability on the outside surface of the nozzle by the compounding of fluoroalkylsilane, an acid and water and the compounding of a hydrophilic compd. having a specific substituent, an acid and water. SOLUTION: The ink repelling treatment agent for a nozzle of an ink jet recording head is prepared by compounding 0.05-20wt.% of fluoroalkylsilane, 0.01-30wt.% of water and 5-90mmol/kg of an acid. An ink-philic treatment agent for a nozzle is prepared by compounding 0.05-20wt.% of a hydrophilic compd. 0.01-35wt.% of water and 5-90mmol/kg of an acid having a substituent capable of chemically bonding to the nozzle constitutional material of the ink jet recording head. As a concrete example of an acid compounded with the respective treatment agents, a mineral acid such as hydrochloric acid or nitric acid and methyl sulfate are designated. As a concrete example of a substituent of a hydrophilic compd., there is halogen or an alkoxy group.
Patent JP-H10159134-A (JP)
Title: Control system of construction machinery
Inventor: KIM JOO KYUNG
IPC: E02F3/43
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce development cost of a program by inputting output of sensors respectively provided on a plural number of actuators to a microprocessor to be actuated in accordance with the program and to drive the actuators. SOLUTION: A controller 100 to constitute a control system of a construction machinery is constituted of a ROM 120 to store a specified program which a microprocessor 110 performs, a RAM 130, sensor parts 121, 122... to detect states of actuators 111, 112... and to input them to the microprocessor 110 through sensor signal input parts 140, 141... and output parts 150, 151 to output a function control signal of the microprocessor 110 to the actuators 111, 112.... Consequently, it is possible to drive a large number of the actuators 111, 112... by the single controller 100. Accordingly, it is possible to reduce production cost and to save a period of development and development cost.
Patent JP-H02155864-A (JP)
Title: Pivot joint
Inventor: PIITAA SESHIIRU PEZAAZU
IPC: F16C11/04
Filed: 1989-08-08
Abstract: PURPOSE: To facilitate assembly by providing a pair of outside spindles having an outside shape complementing the inside section of a channel section and corresponding to the holes formed on a first member and a fitting means for fitting a joint body to a second member on the joint body. CONSTITUTION: A joint body 4 is first overlapped on a second member 2 and is depressed toward the prescribed position. Both side sections of the joint body 4 is elastically spread, and inside spindles 62, 64 pass over both side sections 26, 28 of the second member 2. When the joint body 4 is completely depressed to the prescribed position, both spindles 62, 64 are tightly inserted into the circular holes 42, 42 of the second member 2, and the joint body 4 and the second member 2 are pivotally attached relatively rockably. The second member 2 is thrust upward into the end section of a first member 1. The spindle 56 of the joint body 4 is inserted into the circular hole 13 of the first member 1.  The second member 2 is pushed up while being returned in inclination so that the spindle of the joint body 4 is inserted into the circular hole 12 of the first member 1, thereby one side section 7 of the first member 1 is fully coupled with very little bending.
Patent JP-H0647303-A (JP)
Title: Production of shell powder
Inventor: NAKANO TAKESHI
IPC: B02C17/00
Filed: 1992-07-31
Abstract: PURPOSE:To efficiently produce flat shell powder with excellent luster and color tone and fine and uniform particle size. CONSTITUTION:This shell powder manufacturing method involves a process to crush the shell in a liquid for crushing to powder the shells by mixing the shells having a pearl layer with the liquid for crushing and bringing the resulting mixture into contact with a mixer to move it and a process to obtain only flaky powder produced from the pearl layer and at the same time to remove other powder by sifting the shell powder according to particle sizes.
Patent JP-2001034092-A (JP)
Title: Fixing device
Inventor: KATO TAKESHI
IPC: G03G15/20
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To obtain a fixing device in which the thickness of a polyimide resin belt is optimized for the belt substrate of a fixing belt. SOLUTION: The fixing device 10 has a pressing roller 30 brought into rotational contact with a fixing roller 28 under a prescribed pressure, a heat generating means 32 of a heating roller 34 kept apart from the fixing roller 28 and a fixing belt 36 endlessly stretched between the heating roller 34 and the fixing roller 28 and heating an unfixed toner on a sheet S which passes through the rotational contact part between the fixing roller 28 and the pressing roller 30 when it receives heat transfer from the heat generating means 32. The unfixed toner carried on the surface of the sheet S is fixed when the sheet S passes through the rotational contact part along one direction. The fixing belt 36 has a heat resistant elastic releasing layer 36b formed on the outer surface of an endless belt substrate 36a formed of polyimide resin.  The thickness of the belt substrate 36a is >=75 μm from the viewpoint of the breaking strength of the fixing belt and <=400 μm from the viewpoint of heat transferability.
Patent JP-H0869261-A (JP)
Title: Data display device
Inventor: SUGINO MASAYA
IPC: G09G3/04
Filed: 1994-08-31
Abstract: PURPOSE: To provide a data display device capable of easily discriminating the data consisting of a numerical value and/or a symbol of plural figures by a single display element. CONSTITUTION: In the data display device provided with a display part A provided with the single display element displaying the data consisting of the numerical value and/or the symbol of plural figures and displaying one piece of the numerical value or the symbol by plural light emitting bodies la, a drive circuit part 2 light emitting the light emitting bodies of the display part and a control operation part 3 controlling the operation of the drive circuit part, a number of figures correspondence flashing on/off means 5 flashing on/off only by the number of figures of the numerical value or the symbol displayed by the display element is provided on the control operation part 3, and the drive circuit part is controlled based on the output signal of the means 5 to be displayed from the high-order figure.
Patent JP-S6449380-A (JP)
Title: Video gain control circuit
Inventor: HISAIE HIDEKI
IPC: H04N5/225
Filed: 1987-08-19
Abstract: PURPOSE:To nonlinearly attain the dizitization of a luminance and to attain the gain control of digital video data by using A/D converted video data as the address of a RAM and using the read data as the digital video data. CONSTITUTION:A bus buffer 21 normally outputs digital data 20 as a RAM address 22. When a selecting signal 27 outputted from a microcomputer 11 is significant, a microcomputer address 26 is outputted as the RAM address 22. In the same way, when the signal 27 is significant a RAM 23 writes RAM data 24 into the RAM. When the signal 27 is significant, a bus buffer 25 also supplies microcomputer data 28 as RAM data 24. The RAM 23 holds the converting tables f1-f4 to be shown with full lines and for example, the table f1 converts 0-x into 0-y and x-1023 into y-225. The microcomputer determines which table is selected depending on a target luminance and writes one of the converting tables accumulated in its own RAM into the RAM 23 by using the address 26, the signal 27 and data 28.
Patent JP-H0254729-A (JP)
Title: Method for neutralizing sulfuric acid containing zn ion
Inventor: WATANABE MORIO
IPC: B01D11/00
Filed: 1988-08-19
Abstract: PURPOSE:To extract Zn ion into an org. phase and to easily neutralize a sulfuric acid soln. contg. Zn ion by adding specified amt. of the ion of Na, K, Mg, Ca, or NH3, etc., as the compds. with chlorine to the sulfuric acid soln. contg. Zn ion, and then bringing the soln. into contact with a specified org. solvent. CONSTITUTION:Sphalerite (ZnS) is roasted into ZnO which is dissolved insulfric acid. At least the equivalent amt. of the ion of Na, K, Mg, Ca, or NH3 to the contained SO4 ion is added to the obtained ZnSO4 soln. as the compd. contg. chlorine, especially inexpensive NaCl. An org. solvent consisting of one or >=2 kinds selected from a group of oxygen-contg. org. solvents and a group of alkylamines is brought into countercurrent contact with the sulfuric acid soln. in multiple stages to convert the Zn ion in the soln. into the chloride complex which is extracted and separated into the org. phase. The org. solvent is then brought into contact with water to strip the Zn ion, and the residual org. solvent is scrubbed with FeCl2 to neutralize the sulfuric acid.