baber/WOPTO huggingface dataset:
Patent JP-H08112910-A (JP)
Title: Ink residual amount detection method and apparatus in ink jet recording apparatus
Inventor: INUI TOSHIJI
IPC: B41J2/175
Filed: 1994-10-14
Abstract: PURPOSE: To embody the function detecting a desired ink residual amt. with a high accuracy in an ink tank having a negative pressure producing member such as an absorbing member or a foam material built therein. CONSTITUTION: The detection light of a photointerruptor 6 is transmitted through a part of the wall surface of an ink tank composed of a transparent plastic pervious to the detection light of the photointerruptor 6 and the change of the light reflectivity of the boundary part of the wall surface and an ink absorbing member 7a is detected. At that time, a detection process detecting the reflection quantity of light in a specific timing by a detection means to output the obtained data and a comparison process comparing the output result of the n-th time (n>=2, integer) with the output detection result of the (n-1)-th time or up to the (n-1)-th time are provided and, when there is a change of a specific value α or more, it is informed that the residual amt. of the ink in the ink tank is little.
Patent JP-H06104715-A (JP)
Title: Semiconductor device
Inventor: KAMEYAMA ATSUSHI
IPC: H03K17/687
Filed: 1992-09-18
Abstract: PURPOSE:To reduce the power consumption and to ensure the high speed and stable operations of a circuit which handles the clock signal of the superhigh frequency by providing an n-th multiplier in the vicinity of a digital circuit and supplying the 1/n clock signal of the lower frequency than the transition frequency to the digital circuit. CONSTITUTION:The clock signal phi/2 is divided into 1/2 by a divider 101a and supplied to the unit multiplexers M4-M7 via a delay control buffer circuit 105a as the clock signals of fck/4. Meanwhile the clock signal phi/2 is also supplied as it is to the unit multiplexers M2-M3 via a delay control buffer 104a as a selective circuit. Furthermore the clock signal phi/2 is supplied to a multiplier 12 via a delay control circuit 103a and a buffer circuit 11. The multiplier 12 turns the frequency of the signal phi/2 into a level equal to the frequency fsc of a clock signal and supplies the signal phi/2 to a unit multiplexer M1 via a bias supply circuit 13 as the selective signal.
Patent JP-H0296819-A (JP)
Title: Clock supervisory circuit
Inventor: SAITO TAKENORI
IPC: G06F1/04
Filed: 1988-10-03
Abstract: PURPOSE:To detect the abnormality of a fixed distribution clock signal and the abnormality of an intermittent distribution clock signal by sampling the distribution clock signal by means of an input clock signal through the use of a '0'-fault detection F/F and a '1'-fault detection F/F. CONSTITUTION:When the input clock signal 2 changes from '0' to '1', the '0'-fault detection F/F 8 samples input data at the change point. When the output of the positive polarity of the '0'-fault detection F/F 8 shows '0', it is a time when the distribution clock signal 7 is normal, and it is abnormal when the output shows '1'. When the input clock signal 2 similarly changes from '1' to '0', the '1'-fault detection F/F 9 samples input data at the change point. When the output of the negative polarity of the '1'-fault detection F/F 9 shows '0', the distribution clock signal 7 is normal, and it is abnormal when it shows '1'. Thus, not only the abnormality of the distribution clock signal 7 but also the abnormality of the intermittent distribution clock signal can be detected.
Patent JP-S63103798-A (JP)
Title: Pto device for reduction gear reverser of ship
Inventor: SATO TSUNEO
IPC: B63J3/02
Filed: 1986-10-20
Abstract: PURPOSE:To rotate a PTO shaft always at a defined speed even if engine speed is varied by providing a continuously variable type belt transmission mechanism in between said PTO shaft for driving accessories and a PTO driving shaft. CONSTITUTION:A driven gear 23 which is meshed with a normally rotating input gear 9 provided on a reduction gear reverser body 2, is provided on a PTO driving shaft 22 which is equally provided on the reduction gear reverser body 2. And, a PTO shaft 28 for driving accessories such as a generator, a hydraulic pump, etc. is placed on the outside of the reduction gear reverser body 2, and a continuously variable type belt transmission mechanism 32 is provided in between the PTO shaft 28 and the PTO driving shaft 22. Thereby, even if the rotating speed of the input gear 9 is varied in accordance with an engine speed, the variation can be corrected by the interposed continuously variable type belt transmission mechanism 32, rotating the PTO shaft 28 at a defined speed.
Patent JP-H03113003-A (JP)
Title: Pantie stocking
Inventor: UESHIMA YOSHIMITSU
IPC: D02G3/32
Filed: 1989-09-25
Abstract: PURPOSE:To obtain pantie stockings having excellent silky luster, transparency, durability, etc., by winding thermoplastic synthetic yarn having a specific number of twist on core yarn composed of elastic yarn to give covered elastic yarn and knitting the elastic yarn into pantie stockings. CONSTITUTION:Coated elastic yarn prepared by winding twisted yarn of thermoplastic synthetic yarn (e.g. polyamide yarn) having <=600D<1/2> (t/m) (D is denier of synthetic yarn for covering) to <=5,000D<1/2>(t/m) on core yarn composed of elastic yarn (e.g. polyurethane) in the direction opposite to twisting direction of the twisted yarn to give the objective pantie stockings.
Patent JP-H1185167-A (JP)
Title: Electronic apparatus device for mounting on active noise controller
Inventor: OKI KATSUO
IPC: G10K11/178
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To enable the installation of an active noise controller without increasing the size of an electronic apparatus device by disposing sound generating means, reference signal input sensors and signal processing sections between the boards of board groups or on these boards. SOLUTION: At the time of mounting the active noise controller for decreasing the noise leaking from a discharge port, the sound generating means 5 are mounted between the respective boards 6 of plural sheets of the boards 6 disposed in an electronic apparatus casing 1. The reference signal input sensors 4 are mounted on the upstream side of the sound generating means 5. The electronic apparatus casing 1 is closed by a panel 7 to prevent the leakage of cooling wind to the front surface of the casing body. The panel 7 is provided with the reference signal input sensors 4 and the sound generating means 5. Then, the installation of the active noise controller without increasing the height size of the electronic apparatus casing 1 is possible. In such a case, the reference signal input sensors 4 and the sound generating means 5 are mounted at the panel 7.  A fan 3 and the boards 6 constitute the flow passages of the cooling wind by the partition plates of the panel 7 and the electronic apparatus casing 1.
Patent JP-H1096381-A (JP)
Title: Slat member and shutter
Inventor: IHARA MITSUTAKA
IPC: E06B9/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a slat member and a shutter which can secure sufficient ventilation and guard privacy. SOLUTION: In a slat member 1, an upper connection 13 and a lower connection 14 which are interconnected are formed on both of the longitudinal sides of a main body 11 formed into a long plate shape, and the upper and lower connections 13, 14 are connected together to connect the plurality of slat members 1 together to form a shutter. A plurality of hood parts 12 are projected from the outer surface of the main body 11, and air vents 10 are opened from the hood parts 12 toward the lower connection 14. The hood part 12 constitutes the flat member 1 projected within the range of the thickness D of each connection 13, 14. Further, the slat members 1 are used as all or some of the slat members forming the shutter.
Patent JP-H03114221-A (JP)
Title: Manufacture of semiconductor device
Inventor: KATO KOICHI
IPC: H01L21/027
Filed: 1989-09-28
Abstract: PURPOSE:To form a very fine pattern without generating damage caused by etching, by a method wherein, after a contour region is formed on the semiconductor substrate surface by projecting low energy atom or ion, high energy atom or ion is projected in the inside of the contour region. CONSTITUTION:An Si substrate 10 is irradiated with an Si ion beam 21 having incidence energy of 8eV whose beam diameter is 10nm. Since the projected Si ion has low kinetic energy only, said ion is absorbed in the surface with scarce diffusion. As a result, a protruding contour region 31 is formed along the irradiated region. After the temperature of the substrate 10 is raised, an inner region 32 is irradiated with an Si ion beam 22 having incidence energy of 200eV whose beam diameter is 50nm. Since the incidence energy is large and the substrate temperature is high, the Si ion diffuses in the Si substrate surface, and the inner region 32 is filled with the Si ion. Hence a uniform and flat trapezoidal region 30 is formed.
Patent JP-2000065790-A (JP)
Title: Carbon dioxide sensor
Inventor: KUMAZAWA SHIZUKO
IPC: G01N27/406
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient sensitivity and responsiveness and high selectivity at a relatively low temp. by forming a carbon dioxide sensor by bringing a detection electrode and a counter electrode into contact with a solid electrolyte containing a metal ion conductor to heat the same by a heating means. SOLUTION: The carbon dioxide sensor 1 is formed by bringing a detection electrode 3 and a counter electrode 6 into contact with a solid electrolyte 2 containing a metal ion conductor. The detection electrode 3 has a metal oxide layer 4 and a collector 5 and the metal oxide layer contains either one or more indium oixde, tin oxide or the like and pref. contains a metal carbonate other than metal oxide. By this constitution, the selectivity and response speed of carbon dioxide are enhanced. As a metal used in the collector 5, any one or more of gold, platinum and silver may be used and a porous metal is pref. If the collector 5 is porous, the detection electrode 3 itself acts as a gas diffusion layer and further rapid response is obtained. A heating element 7 is provided in contact with this carbon dioxide sensor 1 to pref. hold the temp. of the sensor to 5-150 deg.C.
Patent JP-H1089066-A (JP)
Title: Cylinder fuel injection-type two-cycle engine for outboard engine
Inventor: MOTOYAMA TAKESHI
IPC: F02B61/04
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder fuel injection-type two-cycle engine for an outboard engine, in which the degree of requirements for heat resistance is low, the degree of freedom of the arranging position of an exhaust control valve is high, and the structure is not complicated. SOLUTION: In a two-cycle engine, fuel is injected and supplied into a combustion chamber by a fuel injection valve, ignited by an ignition plug, and burnt, and exhaust gas is discharged into water through an exhaust passage communicated with exhaust ports 41 opening to cylinders 21, and opening to water. An auxiliary exhaust passage 45 communicated with the atmosphere is connected to the way of the exhaust passage 16, and an exhaust control valve 43 for changing the passage area is arranged in the auxiliary exhaust passage 45.
Patent JP-S63106970-A (JP)
Title: Recording and reproducing device
Inventor: OKADA TORU
IPC: G11B5/55
Filed: 1986-10-23
Abstract: PURPOSE:To easily and inexpensively constitute a head moving mechanism, and to remarkably lower the cost of whole of a device, by providing one of a coil or a magnet on a head side as a second driving means, and the other on the main body side of a recording and reproducing device, and interacting a magnetic force between the coil and the magnet. CONSTITUTION:To decide the moving direction of a carriage 1 to be performed at the next step corresponding to the deviating direction of a head position obtained from a position error signal, polarity to excite the coils 14A and 14B is decided. In other words the direction of a current to be impressed on the coils 14A and 14B is decided. Following that, an excitation current with a prescribed direction and a prescribed size is impressed on the coils 14A and 14B for a short prescribed time via a coil excitation circuit 24. In such way, the carriage 1 is moved by a micro quantity in a direction to dissolve the aberration of the magnetic head within the directions A and B by the interaction of the magnetic force between the coils 14A and 14B and a permanent magnet 16.
Patent JP-H1096964-A (JP)
Title: Method of manufacturing liquid crystal display device and liquid crystal display device
Inventor: OBIKAWA YASUTO
IPC: H01L49/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent or reduce a faulty display caused by an existence of split boundary part by improving a patterning process of a manufacturing process, in a manufacturing method of a liquid crystal display device with active elements which split a display area and perform at least a part of the patterning process. SOLUTION: When a picture element electrode connected with MIM(metal- insulator-metal) is formed on an inner surface of an element side substrate 10, wiring and a first electrode layer are exposed to light by a mask 21 to pattern them in every three split areas and a second electrode layer is exposed to light by a mask 22 to pattern it in every four split areas, and the picture elements are exposed to light by a mask 23 in every three split areas, and thus, a split condition in of each patterning process is made different from each other.
Patent JP-H1033237-A (JP)
Title: Waterproof wrist band type purse
Inventor: TSUBOYAMA MITSUHISA
IPC: A45C11/22
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To freely use both hands without making a purse be an obstacle at the time of swimming and exercising and to perform shopping right after swimming. SOLUTION: The material 1 of an wet suit is cut, a change purse 5, a belt loop 6 and a hook-and-loop fastener 7 are attached to an outer side and a paper money purse and the hook-and-loop fastener 7 are attached to an inner side. At the time of using this purse, it is wound to the wrist.
Patent JP-H07109523-A (JP)
Title: Production of soft starting sheet for tin plate excellent in aging resistance or tfs starting sheet
Inventor: INABA SEIJI
IPC: C21D8/02
Filed: 1993-10-07
Abstract: PURPOSE:To produce a soft starting sheet for tin plate excellent in aging resistance or a TFS starting sheet by a continuous annealing method. CONSTITUTION:The soft starting sheet for tin plate excellent in aging resistance or a TFS starting sheet can be produced by subjecting a steel, containing 0.05-0.08wt.% C and satisfying Al/N>=5, to hot rolling and to coiling at >=650 deg.C coiling temp., subjecting the coiled steel strip to descaling by acid pickling and to cold rolling, and successively subjecting the cold rolled steel strip to heating up to a temp. between 650 deg.C and the A1 transformation point by a continuous annealing method, to cooling down to 350-450 deg.C at >30 deg.C/sec cooling rate, to over aging treatment at the above temp. for >=30sec, and further to temper rolling. By this method, the soft material can be inexpensively produced.
Patent JP-H03112086-A (JP)
Title: U-slit connecting tool
Inventor: HIOKI KOSUKE
IPC: H01R43/01
Filed: 1989-09-27
Abstract: PURPOSE:To miniaturize a tool and a terminal base by forming edge sections covering the other member on both sides of one member of a cutting edge and a tool main body. CONSTITUTION:The tip 3a of a cutting edge 3 is formed into a one-side edge, and the cutting edge 3 and a tool main body 2 are integrated while side faces 3a and 2c are butted. A support piece 2a on the cutting edge 3 side of the tool main body 2 is made thin to the extent possible, and the deficient strength of the support piece 2a reduced by thinning is reinforced by the cutting edge 3 or reinforced by itself. The width and thickness of receiving faces hit by the support piece 2a of a terminal base 8 and the tip 3a of the cutting edge 3 may be those corresponding to the thin support piece 2a, thus the terminal base 8 as well as the tool main body 2 can be miniaturized.
Patent JP-H0785918-A (JP)
Title: Electric connector
Inventor: SAIMOTO TETSUROU
IPC: H01R13/11
Filed: 1993-09-14
Abstract: PURPOSE:To provide an electric connector where uniform flexion is restricted and is excellent in workability by surely preventing the plastic transformation of an elastic connection. CONSTITUTION:An electric connector 11 is one made integrally of one sheet of metallic substrate 12 by drawing, die cutting, bending, etc. That is, at one side in longitudinal direction of the electric connector 11a is made a fastening part, in which the end of a connection cable W is cramped, and at the other side are made an elastic connection 13, which are formed by folding back the metallic plate 12 twice an outer wall 14, surrounding the elastic connection 13, and a pair of flexion preventive pieces 15a and 15b made from both sides 14a and 14b of that outer wall 14 to that metallic board 12. The tips of these flexion preventive pieces 15a and 15b are made slant, according to the tilt angle at the time of specified transformation of the elastic connection 13. At connection of a terminal, a male terminal 6 is inserted in the direction of an arrow A, and the elastic connection 13 is plastically transformed to contact with the slant head of the flexion preventive pieces 15a and 15b. Therefore, even if excessive external force works, the elastic connection 13 is never plastically transformed by the angles of the flexion preventive pieces 15a and 15b.
Patent JP-S62108908-A (JP)
Title: Method of multi-fuel combustion of blast-furnace gas in fluidized bed furnace and device therefor
Inventor: KIKUZAWA KIYOSHI
IPC: F23C1/10
Filed: 1985-11-08
Abstract: PURPOSE:To make it possible to effectively utilize a burnable gas by introducing a surplus blast gas produced in a pig-making process of an iron work generated into a fluidized bed. CONSTITUTION:When a device operating by utilizing a blast furnace gas is in quiescent due to a regular inspection, repair and on other reason, flow quantity adjusting dampers 17 and 19 are opened in suitable degrees. In a blast furnace gas supply line 20, a blast furnace gas introduced from a blast furnace passes through a pipeline 24. On the other hand, in an air supply line 18, air flows through a pipeline 21, and the blast furnace gas and air are induced by a blower 15 for transporting recycle ashes while being mixed. The mixed gas is introduced to a duct 12 of an unburnt ash recycle system. The mixed gas while flowing through the duct 12 transports unburnt ashes from a stored unburnt ash taking-out device 10, and introduced unburnt ashes into the fluidized bed furnace 1. Accordingly, the blast furnace gas replaced by a part of fine powder coals used as a fuel is fed into the fluidized bed furnace 1 and utilized effectively as a fuel for the fluidized bed furnace 1.
Patent JP-S60142153-A (JP)
Title: Boiler
Inventor: UNO TAKASHI
IPC: F24H9/02
Filed: 1983-12-29
Abstract: PURPOSE:To reduce heat dissipating loss after heat-up and increase energy saving effect by a method wherein the flue of a boiler is provided with a flue closing lid, the driving mechanism for driving the flue closing lid and the control circuit controlling the driving mechanism. CONSTITUTION:A flue is provided with a flue closing lid 1, the driving mechanism 2 driving the flue closing lid 1 and the control circuit 3 controlling the driving mechanism 2. Driving signals are sent to the control circuit 3 and a driving circuit 2 to drive the flue closing lid 1 and stop it at a rectangular position. Next, the combustion of a boiler is started. When the water is heated up to a set temperature, the combustion is stopped, the signal of the driving circuit 2 is sent to the control circuit 3 immediately, a motor is started and the flue closing lid 1 is rotated to and stopped at the horizontal position thereof after several seconds to close the flue. Thus, the flue is closed except the operating time of the boiler to reduce heat being released through the flue from a boiler body, therefore, the energy saving effect may be remarkable.
Patent JP-H06108352-A (JP)
Title: Lubrication of circular knitting machine and lubrication apparatus
Inventor: UCHIDA KAZUYA
IPC: D04B35/28
Filed: 1992-09-21
Abstract: PURPOSE:To minimize the loss of lubricating oil, to extend the lubricating oil all over the necessary part of a circular knitting machine without contaminating the surroundings with the lubricating oil, to prevent the uneven lubrication and to prolong the life of the machine. CONSTITUTION:When the operation conditions of a circular knitting machine are inputted by an operation condition inputting means 30, the discharge of a pump for one cycle is calculated by a discharge calculation means 33 and set to a discharge setting means 21, the discharging rate of the pump 12 for one discharging cycle is calculated by a discharging rate calculation means 34 and set to a discharging rate setting means 22, the intermittent driving time of the pump 12 is calculated by an intermittent driving time calculation means 35 and the result is set to an intermittent driving time setting means 24. A start signal is transmitted from a start signal transmission means 25 for each intermittent driving time and the pump 12 is driven by a pump-driving means 23. A proper amount of lubricating oil is supplied from a nozzle 13 to a cam groove 4 of a cam 5 during at least one revolution of a row of needles of a circular knitting machine.
Patent JP-H1181765-A (JP)
Title: Arm lock device for door of vending machine and the like
Inventor: TAMURA YOSHIYASU
IPC: E05B65/02
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent wrench opening of a door by mounting a ratchet pawl on a lock arm which rotates with its bent arm fitted in a fixing pivot body, and attaching and detaching a cam projection on a ratchet tooth train in normal and reverse rotation of a rotor by spring urging. SOLUTION: A key is inserted to rotate a rotor 8a, and a ratchet pawl 2 is rotated to detach the pawl 2 from a ratchet tooth train. Therefore a lock arm 4 is rotated up to a restraint releasing position to pull the key to engage the pawl 2 so as to brake the arm 4 at the restraint releasing position. Another lock handle device is released to open a door 12, after supply of goods and collection of coins are completed, the door 12 is closed to be locked on a box body 13 by the lock handle device. Thereafter, the arm 4 is rotated up to a restraint materialization position to bring the pawl 2 into contact with the tooth train so as to be moved, a bending arm part is approached to the door 12 to stop the arm 4 to engage the pawl 2 with the tooth train so as to brake the arm 4.  Thereby theft wrench opening of the door by a bar and the like between the box body 13 and the door 12 can be prevented.
Patent JP-H02102179-A (JP)
Title: Calcination of white porcelain
Inventor: KATO TAKEO
IPC: C04B41/86
Filed: 1988-10-05
Abstract: PURPOSE:To obtain a white porcelain having high whiteness degree, being readily subjected to china-painting by applying frit to glaze-free ground calcined in a reducing atmosphere in a given high-temperature range and sintering the calcined ground in an oxidizing atmosphere. CONSTITUTION:Ground body consisting of 10-20wt.% feldspar, 20-30wt.% silica rock and 35-65wt.% clays is calcined in a reducing atmosphere in a high- temperature range at 1,200-1,400 deg.C like ordinary porcelain. Then the calcined glaze-free ground is coated with the following frit glaze and sintered in an oxidizing atmosphere at 1,050-1,180 deg.C to give the aimed white porcelain. The blending ratio of the frit glaze is 0-10wt.% kaolin, 0-10wt.% sericite, 80-90wt.% frit and 0-10wt.% feldspar. Since the ground is calcined in the above-mentioned method at high temperature like ordinary porcelain, the prepared white porcelain has high strength by fastening, low water absorption ratio and high whiteness degree by suppressing coloring caused by oxidation thereof because of calcination in a reducing atmosphere even if a very small amount of metals is contained.