baber/WOPTO huggingface dataset:
Patent JP-H10258548-A (JP)
Title: Method and system for forming color image
Inventor: MURAI KAZUMASA
IPC: G06T1/00
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for forming a color image capable of adequately compressing a color region in consideration of a quantity of a coloring material to be used in the reproduction and distribution of coloring materials, and of reproducing a good color image. SOLUTION: An input color signal is obtained (S11). The input color signal is converted to first quantities of coloring materials of CMYK whereby a first distance function is minimized (S12). Color coordinates to be reproduced from the first quantities of coloring materials of CMYK are obtained based on a printer model (S13). When it is determined that the inputted color signal is in a range of color reproduction (S14), the first quantities of coloring materials of CMYK are outputted (S22). When it is determined that the signal is out of the region, a reproduction lightness and an input lightness are compared with each other (S15). When the result is 'reproduction lightness < input lightness', a second distance function is synthesized by using a weight a of the lightness corresponding to a yellow color content (S16-S18).  When the result is 'reproduction lightness' input lightness', a second distance function wherein a weight α is constant is synthesized (S19, S20). Second quantities of coloring materials of CMYK whereby the second distance function is minimized (S21) is calculated (S22).
Patent JP-H03201423-A (JP)
Title: Exposure device
Inventor: FUKUI KOICHI
IPC: G03F7/20
Filed: 1989-12-28
Abstract: PURPOSE:To manufacture the title exposure device facilitating the correction and the alteration of mask patterns by a method wherein an optical mask is composed of a liquid crystal shutter while a means capable of controlling the setting up of light shutting off region patterns of the liquid crystal shutter is provided. CONSTITUTION:The title exposure device is provided with an optical mask of a light source 11, a lens 12 and a liquid crystal shutter 13 as well as a computer 16. The liquid crystal shutter 13 is provided with a cell wherein electrode patterns in matrix comprising phototransmissive horizontal electrode group and phototransmissive vertical electrode group sealed with the liquid crystal while the cell is arranged between a pair of polarizing plates. Furthermore, specific light shutting off region patterns i.e., mask patterns 13a are formed on the liquid crystal shutter 13 by selectively impressing voltage on said both electrode groups according to a program stored in the computer 16. Consequently, multiple kinds of mask patterns 13a can be formed by only one liquid crystal shutter 13.
Patent JP-H07155845-A (JP)
Title: Sheet forming device
Inventor: MUNETO MASATOSHI
IPC: B65H37/06
Filed: 1993-12-08
Abstract: PURPOSE:To enable both sides of a sheet to be cntinuously and linearly bent and formed at an extremely high speed. CONSTITUTION:A rotary table 1 that is provided successively to a hollow rotary shaft 2 is perpendicularly provided with a rotary supporting shaft 5; the shaft 5 is attached at its lower end with a movable block 6 which is provided with a suction head 7 and a female die forming part 8, and the shaft 5 is also put through the rotary table 1, extended to the upper side, connects a fitting plate 16 at the upper end, and is loaded with a pair of cam-followers 17 in the front and rear. These cam-followers 17 are so structure as to rotate along the cam face of the cam 19 that is provided at the tip end of a post piercing and extending through the hollow rotary shaft 2. A work forming station 11 is provided with a roller 13, which is supported freely rotatably on a rotary shaft 14, and a male forming part 15 in the shape corresponding to the female forming part 8 of the movable block 6 is formed on both of their end parts.
Patent JP-H03202979-A (JP)
Title: Polygon approximation system
Inventor: HONDA HIDETO
IPC: G06T11/20
Filed: 1989-12-29
Abstract: PURPOSE:To plot a circle at high speed by deciding the position of a 1st point and 2nd point which decide the side of a polygon for approximating a polygon from the center point of the circle to be plotted and the length, then plotting the line connecting the 1st point and the 2nd point as a line thickened for just the amount of thickness of the line of the circle at a counter direction of the circle. CONSTITUTION:A processor 31 for plotting reads out the content of a memory 32 and executes processing. A circle plotting program 321, a cosine table 322 and radius angle correspondence table 323 are stored in the memory 32. The position of the 1st point for deciding the side of the polygon to approximate the polygon is decided from the center point of the circle to be plotted and the length, and the position of the 2nd point for deciding the side is decided from the center point of the circle to be plotted and the first term length. The two points are connected, and the thick line which is a line parallel to the 1st line connected between the 1st point and 2nd point and is sandwiched with the line decided by a line segment separated by the thickness of the line of the circle in the direction of the center of the circle, is plotted. Thus, when executing the polygon approximation to a circular arc of an arbitrary line width, vertex processing becomes unnecessary, and the processing can be executed at high speed.
Patent JP-H03203891-A (JP)
Title: Memory controller
Inventor: NAKADA SAKAKI
IPC: G11C11/406
Filed: 1989-12-29
Abstract: PURPOSE:To allow efficient data processing by dividing a memory to plural blocks which are not simultaneously accessed and simultaneously refreshing the memory of the other block when the memory of the one block is accessed. CONSTITUTION:This controller has the memory which is divided to the plural blocks 11, 12 which are not simultaneously accessed and a circuit 3 which simultaneously refreshes the memory of the other block when the memory of the one block of these blocks is accessed. Since the access to the memory and the execution of the refreshment can be overlapped in time, there is no need for the excess time for the purpose of the refreshment. The efficient data processing device is obtd. in this way in spite of the simple constitution.
Patent JP-H09179802-A (JP)
Title: Multi function type pc card
Inventor: MIZUTA MASAHARU
IPC: G06F13/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce a cost in a card providing plural functions which are not simultaneously used by constituting a system in such a way that an executing means executing a function corresponding to the identification result of an identifying means which identifies the function corresponding to a connected external equipment exclusively executes an operation with respect to the other executing means. SOLUTION: A multi-function-type PC card is provided with a PC connector 2 for executing connection to a computer, an equipment connecting means (back surface connector 8, a MODEM connecting cable 10 and a communication connecting cable 15) for connecting the external equipment, respective executing means (a MODEM circuit 4 and a communication circuit part 6) and the identifying means (the connector 11 of the MODEM connecting cable 10 and the connector 16 of a communication connecting cable 15). The executing means executing the function corresponding to the identification result exclusively executes the operation with respect to the other executing means. Thus, the connectors for using the respective functions are not required to be respectively provided at the back surface of the PC card 1 so that one back surface connector 8 is shared.
Patent JP-H08164206-A (JP)
Title: Injection syringe protector
Inventor: ISONO KEINOSUKE
IPC: A61M5/315
Filed: 1994-12-09
Abstract: PURPOSE: To manufacture, store, and operate an injection syringe safely, by temporarily detachablly-attaching the one end of the injection syringe to an outer syringe side wall, fitting the other side thereof to a base end of a plunger, and forming an engagement part which is temporarily engaged with a base end part of the outer syringe on the intermediate part thereof. CONSTITUTION: A multiple-component injection syringe is formed in such a manner that temporary attachment by an adhesive 11 is removed by standing a head edge 10A of a protector 10, the first temporary engagement part 12A is made to collid with the base end part 2B of the outer syringe 2 when a plunger 3 is pushed toward an arrow (A) direction, and a rubber plug 4 is positioned on a penetrating hole 7 and stopped. Then, a liquid medicine 6 is mixed with a medicine 5 through the penetrating hole 7 when the engagement part 12A is removed from the base end part 2B and again the plunger 3 is pushed, and the temporary engagement part 12B is made to collid with the base end part 2B, thereby the plunger is forced to be stopped further when the penetrating hole 7 is plugged by superposition of the head end 3A on the rubber plug body 4.  The medicine 5 and the liquid medicine 6 as injection components are mixed in such a pushing condition of the plunger 3.
Patent JP-2000173144-A (JP)
Title: Hub manufacture for disk device
Inventor: KAWAI MASARU
IPC: G11B17/038
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To simplify a cutting process so as to improve material yield by forming a cylindrical part by rear extrusion after forming a recessed part by cold forming while leaving the outer periphery of a flange part, performing a specified correction formation for the cylindrical part simultaneously with forward extrusion, and boring an axial hole in the center of a middle blank. SOLUTION: In cold forming step, a reverse conical trapezoid shape is added to a flange part by a first flange compression forming 25, then a first middle blank 28 obtained in previous step is bound, and rear extrusion forming 27 is carried out for a cylindrical part. Then, the major part of the volume of a deformed part is formed in a cylindrical space by a forward extrusion forming 31. Herein, after correction forming is carried out from a flange upper surface 35 to a cylindrical part inner diameter 36 formed in previous step, de-holding 41 is carried out. For a hub material 42 subjected to such cold forming, residual stress is eliminated by heat treatment 44. Since correction is made from the flange upper surface 35 to the cylindrical part inner diameter 36, a reference surface for cutting work is provided.
Patent JP-2000162298-A (JP)
Title: Sample temperature variable device for magnetic resonance apparatus
Inventor: KOSAKU TOMIO
IPC: G01R33/31
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To protect a heater against an oxidative deterioration due to heating and to prevent a disconnection accident of a heater by providing an air valve for automatically switching the air from a compressor with nitrogen gas from a nitrogen gas cylinder, according to a set temperature of the heater. SOLUTION: A temperature controller 1 measures the temperature of a sample by a temperature-measuring means 3 such as a thermocouple, a resistance temperature measuring unit or the like providing near the sample to be measured of a magnetic resonance probe 2, and compares the measured temperature with a set temperature set to the controller 1 itself. A heater driver 4 is controlled, based on a temperature control parameter such as a PID constant, so that the difference between the set temperature and the measured temperature becomes small, and a suitable power is supplied to the heater 5. For automatically driving an air valve 10, a valve driver 11 is provided in the sample temperature variable device and is controlled by an MPU 12 similarly provided in the variable device.
Patent JP-H09188236-A (JP)
Title: Drive slipping control method and its device
Inventor: HERUBERUTO SHIYURAMU
IPC: B60T8/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To determine an objective slipping in such a way that traction is increased in the drive slipping control of an automobile for example, traction is required by a driver at the time of running over an uphill road and the slip pery surface of a road. SOLUTION: When at least one driving wheel starts rotating due to slipping, the drive slipping control method and its device are proposed, in which at least the torque of a driving unit for an automobile is so adjusted that the rotational inclination due to slipping is decreased, in this case, when at least one driving wheel exceeds a specified target value in slipping, the rotational inclination due to slipping is detected (40 and 48), and the target value can thereby be changed at least as an operation parameter (62). In this case, at least one operation parameter is related with an intended driving output by a driver, and a target slipping for improving traction is raised up in a range of high output requisition.
Patent JP-2000162755-A (JP)
Title: Negative sheet processing system
Inventor: NAKAOKA NOBUAKI
IPC: G03D15/10
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a negative sheet processing system provided with a function for automatically avoiding trouble such as the carrying jamming and the faulty folding of a negative sheet even when the negative sheet having length equal to or above specified value is carried. SOLUTION: This negative sheet processing system is provided with negative sheet check means 70, 8a and 8b for detecting that the length of the negative sheet, which passes through a negative sheet cut part 65 cutting the negative sheet 4 housing a piece negative 5 in a pocket part to specified unit and goes toward a negative sheet handling part 1 folding the negative sheet, exceeds specified limit length, and a negative sheet ejection control part 8c ejecting the negative sheet from a negative sheet ejection part 7 provided on a negative sheet carrying line based on the detected result by the negative sheet check means.
Patent JP-H10185481-A (JP)
Title: Tube for solar system or boiler and its manufacture
Inventor: TONOI MINORU
IPC: F24S10/70
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a tube for a solar system or boiler in which a heat receiving or radiating area is increased. SOLUTION: The tube for a solar system or boiler having a predetermined length is directly formed by selecting one aluminum tube body 1 or copper coil as a blank tube, and directly forming many grooves 3 for increasing heat receiving or radiating area of an overall outer periphery 2 by drawing of a die or roll forming, or the tube for the solar system or boiler is formed by manufacturing a tube.
Patent JP-H06186857-A (JP)
Title: Developing device for electrophotographic device
Inventor: SHIMAOKA TAKASHI
IPC: G03G15/08
Filed: 1992-12-22
Abstract: PURPOSE:To miniaturize a device and to supply a proper amount of nonmagnetic developer by providing the main body case with a means for detecting an amount of remaining developer so that the detecting position is on the same level as the position where a developing roller and a thin-layer forming member are in pressure-contact. CONSTITUTION:The means for detecting an amount of remaining developer is provided with a vibration sensor 31, and it is attached to the main body case 11 so that the detecting position P1 is on the same level as the position P3 where the blade (thin-layer forming member) 25 and the developing roller 23 are in pressure-contact. The developing roller 23 is rotated to slide against the blade 25, and nonmagnetic developer 9 is supplied to a photosensitive drum, so that the surface layer of the developer 9 becomes flat. The vibration sensor 31 detects an insufficiency of the developer 9 at a point in time that the level of the surface layer decreases to the position P3 where the development roller 23 and the blade 25 are in pressure-contact, indicationg the occurrence of insufficient supply. Therefore, based on the detection result of the vibration sensor 31, the proper amount of the developer 9 can be supplied.
Patent JP-2000168600-A (JP)
Title: Motor-driven power steering control device
Inventor: KURISHIGE MASAHIKO
IPC: B62D137/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering control device capable of reducing the steering torque without giving uncomfortable torque vibrations to the driver. SOLUTION: A revolving speed observer 17 emits an output as the presumptive value of a motor revolving speed on the basis of the output of a torque HPF 18 obtained by removing the steering frequency component from the output of a torque sensor 1 and the output of a drive current HPF obtained by removing the steering frequency component with the drive current sensed value given by a current sensor 9 passed through the drive current HPF 15, and the damping current is calculated by a damping controller 4 on the basis of the output of the revolving speed observer.
Patent JP-H03201283-A (JP)
Title: Magnetic recording and reproducing device with reproducing protection
Inventor: KOJIMA TETSUO
IPC: G11B23/28
Filed: 1989-12-27
Abstract: PURPOSE:To prevent children, etc., who do not know an ID number to be registered beforehand, from watching a harmful video by fitting only a simple mark to a tape cassette to enable protection against a reproducing output of the cassette. CONSTITUTION:A reproducing protected tape cassette detecting signal 22 as an output of a reproducing protection detecting means 3 is fetched upon receipt of a reproducing request command 21, and in the case of the existence of protection, ID (Identification) number request command 23 is outputted to an ID number request means 4. Then, a comparing OK command 24 is awaited to be sent from an ID number comparing means 5. During the absence of this command 24, a reproducing output command 25 is not outputted to a video circuit 6. By this way, by only fitting a simple mark to a tape cassette, the protection against the reproducing output is feasible, and watching the reproducing video by people toner than a particular person who knows a previously registered code can thus be prevented.
Patent JP-H05153804-A (JP)
Title: Device for connecting working machine in tractor
Inventor: WAKUTA TAKESHI
IPC: A01B59/043
Filed: 1991-11-29
Abstract: PURPOSE:To connect and disconnect sockets interlocking with locking or releasing operation of a locking member without damaging the sockets by connecting and disconnecting the mutual sockets with an operating lever for operating the locking member. CONSTITUTION:A front socket 30 is attached through a bracket 31 to a pitch frame 5 in the rear of the tractor. A rear socket 37 is attached through a bracket 34 to a rotary tiller 10. The lower end of a rod 23 is linked to a locking hook 22 pivoted on a lower hook 21 and an operating lever 25 is fixed on the upper part of the rod. Thereby, the sockets are connected and disconnected following the operation of the locking member with the operating lever.
Patent JP-H09186149-A (JP)
Title: Cleaning method of semiconductor producing apparatus and manufacturing method of semiconductor device
Inventor: TAKAHASHI MUNENORI
IPC: H01L21/31
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To efficiently remove F atoms remaining in a vacuum vessel by feeding a nitrogen oxide gas thereinto to produce its plasma after stopping a gas contg. F atoms, thereby cleaning the inside of the vessel. SOLUTION: After stopping a HF3 gas to remove a SiO2 film deposited on the inner wall of a vacuum vessel 1, a N2 O gas at 100-1000SCcm and H2 gas at 500-2000SCcm are fed into the vessel 1 to provide an internal pressure of 0.5-5Torr, and a high frequency power of 100-300W is fed to do a plasma treatment for about 60sec. The plasma treatment with the N2 O gas accelerates a reaction of 12F+2H2 O=4NF3 +O2 . The cleaning method is applicable to a process of forming a film such as SiON films removable by the plasma treatment with other NF3 gas. Thus, F remaining in the plasma treating vessel can be efficiently removed.
Patent JP-H03202298-A (JP)
Title: Compactor for shredder
Inventor: DOBASHI KAZUHITO
IPC: B26D7/18
Filed: 1989-12-28
Abstract: PURPOSE:To improve the efficiency of compressing noodles after the process of a shredder corresponding to the remarkable increase of process of the shredder for avoiding the troublesomeness of dust process of a user by providing a moisture supply means between a transfer device and a compression molding section disposed in front of the discharged side of the transfer device. CONSTITUTION:Introduced noodles fill an annular space to be pushed out in the discharge direction by a rotary thrust force on a spiral line of a screw 25. The noodles in the annular space are habituated into spiral configuration to increase the volume of the noodle near a discharge port 26. To control such volume increase due to the circular habitude by reducing the rigidity of paper sheet with the addition of water content, water filling a water supply tank 28 is supplied to a water supply port 30 in predetermined timing by opening an electromagnetic valve 29. Since an annular perforated body having high percentage of water content is disposed on the inner cylindrical peripheral surface right below the water supply port 30, the water content penetrates uniformly through the whole annular peripheral surface and since the noodle is rotated while contacting and moving on the inner peripheral surface the water content penetrates according to the volume thereof.
Patent JP-H10169777-A (JP)
Title: Bellows cylinder
Inventor: SHIBATA HIROSHI
IPC: F16F9/38
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a bellows cylinder in which body vending to the radial direction hardly occurs during compression. SOLUTION: In a bellows cylinder with a bellows portion 13 at least in part, the bellows portion 13 is divided into plural areas 13A, 13B, 13C along the longitudinal direction in such a manner that diameter differences 16A, 16B, 16C and pitches 17A, 17B, 17C between each of mountains 14A, 14B, 14C and each of valleys 15A, 15B, 15C are differentiated for every area. In this way, compressed conditions in the areas are adjusted with the diameter differences and the pitches for the whole bellows portion to be uniformly compressed, so that body bending during compression, which occurs with a longer bellows portion, can be reduced.
Patent JP-H05178491-A (JP)
Title: Sheet material conveying device
Inventor: FUJITA TAKASHI
IPC: B65H29/04
Filed: 1991-12-25
Abstract: PURPOSE:To provide a sheet material conveying device which simplifies and facilitate conveyance and has excellent reliability by driving a grasping part opening/closing mechanism by an opening/closing device when the grasping part opening closing mechanism and a sheet material grasping part pass through the opening/closing device and grasping the sheet material by symmetrically opening and closing the sheet material grasping part through drive of the grasping part opening/closing mechanism. CONSTITUTION:A moving part 5 by which grasping part opening/closing mechanisms 3 are coupled to both sides of a sheet material grasping part 2 capable of grasping a sheet material through symmetrical opening and closing and the grasping part opening closing mechanism 3 and the sheet material grasping part 2 are moved, and an opening and closing part 4 are provided. When the grasping part opening/closing mechanism 3 and the sheet material grasping part 2, moved by the moving part 5, pass through the opening/closing device 4, the grasping part opening and closing mechanism 3 is driven by the opening/closing device 4, and a sheet material S is grasped by the sheet material grasping part 2. Since, as noted above, the sheet material is grasped and conveyed by indirectly driving the grasping part opening/closing mechanism, a conveying part is simplified, assembly workability and maintainability are improved, and the coefficient of occurrence of troubles can be reduced.