baber/WOPTO huggingface dataset:
Patent JP-S61112474-A (JP)
Title: Method of recording areal gradation
Inventor: OMATSU TAKASHIGE
IPC: B41J2/36
Filed: 1984-11-06
Abstract: PURPOSE:To increase remarkably the number of gradation levels without lowering resolution by enabling to record shifting a thermal head of serial type in the direction of arrangement of matrices corresponding to a picture element by less than arrangement pitch. CONSTITUTION:A heat generating body 1 of width (length) (d) is pressure contacted on the back of an ink sheet superposed on a recording paper 2 and current is supplied to it, and ink of the part of the ink sheet 3 is molten, and an ink dot 4 of area d X d is transferred on the recording paper 2. This is supposed to be gradation level 1. Then, the heat generating body 1 is deviated in the direction of scanning by DELTAx and current is applied and ink is molten and transferred on the recording paper 2. In this case, only ink 6 opposite to DELTAx is transferred on the recording paper 2. Consequently, ink of area dx (d + DELTAx) is transferred on the recording paper as shown by slanting lines, and gradation record of gradation level d(d + DELTAx)/d<2> = (1 + e) that makes gradua tion level <=1 is realized.
Patent JP-H0281050-A (JP)
Title: Method and device for surface treating photoresist
Inventor: IIMURA KATSUHIKO
IPC: H01L21/027
Filed: 1988-09-19
Abstract: PURPOSE:To render the section of a photoresist pattern almost perpendicular to a base by surface treating a prescribed resist film in an atmosphere of an alkali vapor. CONSTITUTION:The positive type photoresist film 9 composed essentially of a compound having an o-naphthoquinone diazido group and a cresol/novolak resin is formed on the base 10. Then, the film 9 is surface treated in the atmosphere of the alkali vapor before or after exposure, and developed to form the resist pattern. It is preferred to place an aqueous solution of the alkali (developing solution) into a tightly closed vessel, and to bubble an inert gas through a tube 7 or doing the like, and to introduce it into a chamber 3 in order to prepare the alkali vapor.
Patent JP-S60125759-A (JP)
Title: Rotary throttle valve system float type carburettor
Inventor: KOBAYASHI TAKESHI
IPC: F02M19/02
Filed: 1983-12-12
Abstract: PURPOSE:To prevent the blocking of a jet due to tarry substance reserved at the lower part of a float chamber by a method wherein the jet section of the rotary throttle valve type carburettor is provided at an upper position than the constant oil level of the float chamber and a fuel passing hole to the jet section is made so as to have a large diameter. CONSTITUTION:A rotary throttle valve 7 is pivotted by the pivotting of an external operation lever 12 about a nozzle 8 in order to adjust the area of a suction path. In this case a protuberance at the end of the operation lever 12 slides on a cam surface 15 and moves a needle valve 11, provided at the center of the throttle valve 7, up-and-down together with the throttle valve 7. The needle valve 11 adjusts the opening area of the jet 17, but the jet 17 is provided at the upper position than the constant oil level H of the float chamber 2 and is communicated with the bottom part of the float chamber 2 through a large diametral fuel path 19. The tarry substance, readily reserved at the bottom of the chamber 2, will never block the jet 17 since the jet 17 is not provided at the bottom of the chamber 2 as before and the diameter of the fuel path 19 is large.
Patent JP-S60124974-A (JP)
Title: Manufacture of insulated gate type semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L21/324
Filed: 1983-12-12
Abstract: PURPOSE:To produce inverters by high integration by a method wherein a semiconductor of single crystal or polycrystalline structure further forming a channel is provided in the periphery of two sides of a laminated body in three layers, and the two titled devices are manufactured by using this semiconductor. CONSTITUTION:A non-single crystal semiconductor 13 of a photo transmitting conductive film containing tin oxide as the main constituent is provided on an insulating substrate 1, and an insulator 14 and a semiconductor 15 as the same conductivity type as that of the semiconductor 13 are laminated into a laminated body. A source and a drain are composed by using the semiconductors 13 and 15, a channel-forming region of non-single crystal semiconductor covering a conductor 23 and the insulator 24 being provided in adjacent to the side of the laminated body, and a gate insulation film 16 and a gate electrode 20 being provided on this region. At that time, the semiconductor constituting this region is allowed to have a single crystal or polycrystalline structure by irradiation with strong light or laser beam, resulting in the manufacture of the two titled devices.
Patent JP-S6390458-A (JP)
Title: Self-cancel device for direction indicator
Inventor: TANAKA MASAO
IPC: H01H3/18
Filed: 1986-10-01
Abstract: PURPOSE:To make the steering operation lighter by providing a ratchet structure between a compression spring and a center stopper both secured to a moving bracket and causing the ratchet structure to pivotally move on a fulcrum which is a point on the center stopper. CONSTITUTION:An operating lever, a center stopper 19 and a spring housing 20 are fixedly secured to a moving bracket 12 having two side stoppers 17, 18. There is provided between the center stopper 19 and a spring 21 in the spring housing 20 a ratchet structure 22 having cancel ratchets 23, 24. When a cancel cam 25 is moved in the direction of rotation of the operating lever until it comes in abutment against one of the cancel ratchets 23, 24, the ratchet structure is pivoted against the compression spring 21 on a fulcrum which is a point on the center stopper 19. As the distance from the fulcrum D, G to the point of application E of the compression spring 21 is greatly smaller than the distance from the point of application between the cancel cam 25 and the cancel ratchet 23, 24 to the fulcrum D, G, the steering operation becomes lighter.
Patent JP-H1076145-A (JP)
Title: Constant pressure filtrating method by external pressure type hollow fiber membrane
Inventor: KOU KENGEN
IPC: B01D61/14
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To keep flux high over a long period by performing constant pressure filtration in a specific range of the differential pressure of a membrane, which is proportional to the flux, in the constant pressure filtrating method using an external pressure type hollow fiber membrane. SOLUTION: A raw water 2 is permeated from the outside of a membrane module 1 to the inside of the hollow fiber hydrophobic micro filtration membrane 1a through the membrane 1a in the membrane module 1. At this time, the constant pressure filtration is performed at <=0.30kgf/cm<2> to >=0.10kgf/ cm<2> differential pressure of the membrane. The compaction of deposit on the membrane surface is reduced by this way to retard the clogging. Then, since the differential pressure of the filtration is proportional to the flux, the flux is kept high over a long period. The fact is effective regardless of the turgidity level of the raw water.
Patent JP-S60128886-A (JP)
Title: Operating method of variable speed pump water wheel generator motor
Inventor: KAYUKAWA SHIGEHIRO
IPC: H02P27/04
Filed: 1983-12-14
Abstract: PURPOSE:To always stably operate a generator motor without falling the operating state of a pump water wheel in an unstable range by assigning priority to varying the speed of the motor over the variation in the opening of a guide valve when the pump input increases. CONSTITUTION:A temporary suppressing unit 4a is provided in a opening instructing circuit of a guide valve 10 to control so that the variation in the opening of the valve 10 is delayed from the variation in the speed of a generator motor 1 only when the pump input increases. Thus, since the opening control responding speed of the valve 10 is delayed, it approaches the speed control of a rotor of the motor having a large inertial moment to some degree, it does not pass the unstable range when the pump input increases, and the water wheel is always stable, rotates at the prescribed speed, and eliminates a vibration and a noise.
Patent JP-H0765495-A (JP)
Title: Magnetic recording method
Inventor: SASAKI YOSHIKI
IPC: G11B5/02
Filed: 1993-08-27
Abstract: PURPOSE:To uniformly record and reproduce information in a method of recording the information while heating a magnetic recording layer of a magnetic recording medium by raising a temperature of a part brought into contact with a magnetic head of the recording layer first higher than the temp. of other parts. CONSTITUTION:The magnetic recording layer 3 of a stripe shape formed on a substrate 2 of the magnetic recording medium 1 is heated uniformly by a heat roll, etc., beforehand, and a magnetic head is moved in the direction from the S1 to S2 of the layer 3 relatively, and magnetic recording is performed. In such a case, in the temperature in the longitudinal direction L of the layer 3, the temperature lowering of 5-20 deg. extent occurs naturally at the length of L/5-L/20 on the S1 side brought into contact with the magnetic head first. After the movement of thermal energy to the head occurs at the time of being brought into contact with the head, the layer 3 is provided with a uniform temperature distribution, and a coercive force distribution of magnetic material constituting the layer 3 becomes uniform. Thus, magnetic recording information is written uniformly, and a uniform reproducing output is obtained by the magnetic head at an ordinary temp.
Patent JP-H0397487-A (JP)
Title: Cartridge type razor
Inventor: ISHIDA MINORU
IPC: B26B21/06
Filed: 1989-09-08
Abstract: PURPOSE:To prevent a cutter rest and a cap member from floating each other in the front part of cartridge by fixing the whole cartridge by the detaining action of two detent parts and the caulking action due to a caulk boss on the cartridge back side. CONSTITUTION:A detent part 10 is furnished in the front part of a cuter rest 3, while another detent part 14, which is detained unseparably in the thickness direction of the cutter body with respect to the first named detent part 10, is provided in the front of a cap member 7, and the whole cartridge 1 is fixed by the detaining action of the two detent parts and the caulking action of the cartridge 1 back side at the time of caulking. Even though a caulk boss 12 is positioned behind the cartridge 1, there is no fear of floating of the front of cap member 7 and the front of the cutter rest 3 from each other because the whole cartridge 1 is fixed by caulking with the caulk boss on the back of the cartridge 1 in the condition that the detent part 10 in the front of the cutter rest 3 is in detention with the detent part 14 in the front of the cap member 7. Thereby there is no risk that the whole cartridge 1 is in unsatisfac tory fixation.
Patent JP-S60126745-A (JP)
Title: Detecting system of program abnormal running
Inventor: YOKODERA NOBUHITO
IPC: G06F11/00
Filed: 1983-12-13
Abstract: PURPOSE:To detect a program abnormal running not detected by the supervisory time system by adopting the constitution that an operating state signal of a computer is converted into a program running state signal and the signal is compared always with a normal running pattern. CONSTITUTION:The operating state signal of the computer B is fetched sequentially to a signal converting circuit 1 and converted into a program running state signal according to address information set to an address setting device 6. The program running state signal obtained sequentially in this way and the running pattern at normal operation stored in a pattern memory 2 are compared always by a comparator circuit 3, and when the state dissident with any running pattern is consecutive for a prescribed time, it is discriminated that the program runs abnormally, a signal generating circuit 4 is driven so as to output externally a program abnormal running detecting signal d2. Thus, the program abnormal running of the form not detected by the supervisory timer system is detected.
Patent JP-H0791889-A (JP)
Title: Bullet feeding device for automatic machine gun
Inventor: NOGUCHI TOSHIYUKI
IPC: F41A9/30
Filed: 1993-09-21
Abstract: PURPOSE:To provide a bullet feeding device in which a shooting reaction when the bullet is shot is not applied to a bullet feeding frame for guiding the bullet. CONSTITUTION:Supporting brackets 20 and 21 are fixed across a bullet feeding port 8 of a main body 1 of a gun. Guide bars 34 and 35 of the bullet feeding frame 30 are supported at the support brackets 20, 21 and then the bullet feeding frame 30 can be moved by a predetermined amount in a direction along an axis line L of the gun. The supporting bracket 20 and the bullet feeding frame 30 have a shock absorbing spring 36.
Patent JP-H03100109-A (JP)
Title: Manufacture of fine copper powder
Inventor: KAWAKAMI TAKAMASA
IPC: C22B9/14
Filed: 1989-09-12
Abstract: PURPOSE:To industrially manufacture copper powder having high purity, small primary particle diameter and small agglomeration at low cost by heating the specific copper formate anhydride powder under non-oxidizing atmosphere at the specific temp. to decompose the powder. CONSTITUTION:The copper formate anhydride powder generated by reaction of at least one kind of copper compounds of copper carbonate, copper hydroxide, copper oxide with formic acid or methyl formate and having a property that >=90% the ratio of amt. thereof is heat decomposed in the temp. range of 160-200 deg.C at the time of heating this under N2 gas or H2 gas atmosphere at 3 deg.C/min temp. raising velocity, is heated in the solid phase under non-oxidizing atmosphere at 150-300 deg.C to execute the heat decomposition, and the copper powder having 0.2-1mm the primary particle diameter, 5-0.5m<2>/g specific surface area and the small agglomeration of <=10mum agglomerated particle diameter, is manufactured. This is washed with water, organic solvent or solution added with rust preventives. The fine particle-state copper powder having little contents of halogen, sulfur, alkali metal, heavy metal, etc., and suitable raw material to electric conductive filler of coating material, paste, etc., and powder metallurgy, is manufactured.
Patent JP-H04113947-A (JP)
Title: Telephone for automobile
Inventor: ONO IETATSU
IPC: H04M1/05
Filed: 1990-09-05
Abstract: PURPOSE:To turn a dial without using both hands and grasp a handle with both hands even at talking over the telephone by arranging a telephone main body connected with an earphone or headphone type receiver and transmitter through a cord in the suitable place in an automobile. CONSTITUTION:In case of a headphone type telephone for automobile, receivers 1 are fitted to both ends of a suspension band 6, and a transmitter 2 is provided on the end part extended one end of the suspension band 6. The receivers 1 and the transmitter 2 are connected together through a cord 3, and a telephone main body 4 is connected to the extended end of the cord 3. The telephone main body 4 is detachably fitted on the place of most visible for the driver of the automobile such as an ash tray fitting part, a cassette inserting part, an empty space of dashboard, a right or left pocket part or box of dashboard, an arm rest part of a door, a gap against a front passenger's seat, a sunvisor, a part of ceiling, a handle.
Patent JP-H0574901-A (JP)
Title: Burn-in board checker
Inventor: ONUMA HISANORI
IPC: H01L21/66
Filed: 1991-09-13
Abstract: PURPOSE:To realize a burn-in board checker in which the contacting state between the probe of checker and the IC socket of burn-in beard can be same as that under actual burn-in test. CONSTITUTION:In a burn-in board checker comprising a probe 10 to be fit in the IC socket 8 of a burn-in board 6, an arm 11 for moving the probe 10 in horizontal/vertical direction, and a unit 13 for measuring current, voltage, and the like, the probe 10 is constituted in the same profile as the IC to be checked.
Patent JP-H04117181-A (JP)
Title: Rotor integral type ultrasonic motor
Inventor: TASAKA TAKIO
IPC: H02N2/00
Filed: 1990-09-05
Abstract: PURPOSE:To shorten manufacturing steps by integrally molding a rotor and a slider with synthetic resin, and polishing to finish the surface of the part of the molded form in contact with a stator. CONSTITUTION:A piezoelectric element 2 is adhered to one side surface of a disclike stator 1, the element 2 is divided into to sections, to which drive signals of phase difference of 90 deg. are applied thereto to generate a traveling wave at the stator 1. Many radial protrusions are provided on reverse surfaces of the stator 1 to the element side, a driving member 3 in which a rotor 3a and a slider 3b are integrated, is superposed on the upper surface, and brought into contact with the stator 1 by a spring member 4. When the traveling wave of the stator 1 is operated at the rotor 3a through the slider 3b, the member 3 integrated therewith is rotated. The member 3 is molded in a disc shape with synthetic resin, and the outer periphery of one side surface is polished to be finished as the slider 3b, and the residual part becomes the rotor 3a.
Patent JP-H1098723-A (JP)
Title: Mpeg video decoder circuit and method for actualizing reduction of memory
Inventor: LACZKO FRANK L
IPC: H04N5/445
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a video decoder circuit and a method which reduce the capacity of a memory for storing a video image. SOLUTION: This video decoder 1000 has an input buffer 1050 which receives an encoded and compressed data stream, a purging circuit 1060 which removes video header information from the data stream, a circuit 1090 which decodes the data stream, a circuit 1120 which decompresses the data stream, a circuit 1170 which selects a specific part of a previously selected frame, a memory 1025 which stores the decompressed data stream and the selected part of the previously selected frame, and a circuit 1180 which reconstitutes the selected part of the previously selected frame.
Patent JP-S60128135-A (JP)
Title: Paper feed device in copying machine and the like
Inventor: KAGEYAMA TOSHIICHI
IPC: B65H1/26
Filed: 1983-12-15
Abstract: PURPOSE:To make it possible to make smooth the feed of papers having any sizes, by providing a stopper for aligning the center line of a press-force setting arm and the center line of a paper, on the outer bottom surface of a tray. CONSTITUTION:A stopper 4 for aligning the center line of a press-force setting arm 2 with the center line of a paper is attached to the outer bottom surface of a cassette tray 1. A block 3 attached with a press-force setting arm 2 moves along a guide shaft 5, and is urged always outward of a copying machine body by a pressing force of a spring 6. Papers are stored vertically into the cassette tray 1 which is then set on the copying machine body by being pressed in the direction B. Then, the stopper 4 presses a part of the block 3 overcoming the repulsion force of the spring 6, and therefore, the press-force setting arm 2 also moves in the direction B within a space 7 in the bottom part of the cassette tray 1. With this arrangement it is possible to effect a smooth feed of papers having various sizes.
Patent JP-S59117204-A (JP)
Inventor: RATSUSERU GAI SUMISU
IPC: C04B35/453
Filed: 1983-12-15
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-S61114325-A (JP)
Title: Timing signal controller
Inventor: IKEJIRI MAYUMI
IPC: G06F1/24
Filed: 1984-11-08
Abstract: PURPOSE:To simplify the circuit constitution and also to make fine adjustment of timing easy by producing different timing signals through a charging/ discharging circuit, switching circuit and a HALT state detecting circuit. CONSTITUTION:When a CPU10 is started, a control signal is delivered through an input terminal and a short circuit is secured at a switching circuit between terminals 120 and 130 of resistances 12 and 13 and the VDD respectively. Thus the potential of a terminal 110 rises up, and an originating control signal 101 and a reset signal 102 are supplied to an oscillation control circuit 3 and a reset circuit 4 of the CPU10 with the timing as shown in the figure. Thus the CPU10 is always started. When the working of the CPU10 is stopped, a short circuit is secured by the circuit 15 between terminals 120 and 130 of resistances R1 and R2 and the VSS respectively. However, the signal is switched only when the CPU10 is set under a HALT state since an AND gate 2 is provided.
Patent JP-H0735411-A (JP)
Title: Water heater
Inventor: KAJITANI TOSHIMOTO
IPC: F24H1/18
Filed: 1992-09-03
Abstract: PURPOSE:To provide a hot-water storage type water heater, capable of saving electric power and obtaining hot-water quickly, by securing necessary amount and temperature of hot-water to permit the effective utilizing of a hot-water storage tank. CONSTITUTION:Water at the lower part of a hot-water storage tank 1 is introduced into a heater 2 by a pump 5 through a water inlet pipe 6 and hot-water, outputted from the heater 2, is introduced into the upper part of the hot-water storage tank 1 through a hot-water outlet pipe 7 to store hot-water sequentially from the upper part of the hot-water storage tank 1. A hot-water temperature detector 8, detecting a hot-water temperature, is provided in the hot-water outlet pipe 7 and a water amount detector 9 is provided in the water inlet pipe 6 while a controller 13 consisting of a setting means 10 for setting the amount and the temperature of hot-water stored in the hot-water storage tank 1, a hot-water temperature control means 11 for controlling the number of rotation of the pump 5 to make the hot-water temperature constant, and a water amount control means 12, integrating the amount of water, which is detected by a water amount detector, and stopping the pump and heater when the integrated amount of water has arrived at the set amount of hot-water. Accordingly, the necessary amount and temperature of hot-water can be secured by the controller 13.
Patent JP-S6478069-A (JP)
Title: Original processing system
Inventor: OI YOSHIKATSU
IPC: H04N1/00
Filed: 1987-09-18
Abstract: PURPOSE:To efficiently perform the processing of an original without performing the processing wastefully by performing the processing by carrying the amount of original equivalent to the differential amount of a distance between the carry completion position of a unit carrying amount after detecting the endmost position at the upstream of the original in a carrying direction and an original detecting means, and the distance between a processing means and the original detecting means. CONSTITUTION:The original is carried by every unit amount A defined in advance, and is processed by the processing means 5. The endmost position 13 at the upstream side of the original in the carrying direction is detected by the original detecting means 12 being positioned at the upstream side of the processing means 5 in the carrying direction. The differential amount X of the distance B between the carry completion position of the unit carrying amount immediately after detection by the original detecting means 12 and the original detecting means 12 and the distance L between the processing means 5 and the original detecting means 12 is computed, and hereafter, the carrying and the processing of the original are performed by the dsitance represented by the differential amount X that is the one from the carry completion position of the unit carrying amount to the processing means. In such a way, it is possible to process only a range of distance to be processed accurately.