baber/WOPTO huggingface dataset:
Patent JP-2000343708-A (JP)
Title: Substrate for liquid ejecting head, liquid ejecting head, liquid ejecting device, production of the substrate for liquid ejecting head, and production of the liquid ejecting head
Inventor: IMANAKA YOSHIYUKI
IPC: B41J2/16
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To enable stable ejection by accurately detecting the ejecting liquid state. SOLUTION: An element substrate 1 provided with a heat generating member 2 is bonded with a top plate 3 provided with a channel side wall 9 so as to provide a liquid channel 7. An orifice plate 4 with an ejection opening 5 communicating with the liquid channel 7 opened, is bonded on the front end face of the element substrate 1 and the top plate 3. A sensor 13 for sensing the state, such as the temperature, of the liquid in the liquid channel 7 is provided in the element substrate 1 as a three-dimensional structure part projecting from the surface of the element substrate 1.
Patent JP-S5866729-A (JP)
Inventor: RUUDEIGERU GARUTSU
IPC: B60H1/22
Filed: 1982-09-10
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-H11354287-A (JP)
Title: Discharge lamp lighting device
Inventor: FUJITA MASAYUKI
IPC: H05B41/24
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device having a touch switch function and a discharge lamp abnormal lighting time protective function using an output holding function of this touch switch and applying a self-exciting transistor inverter having the simple and inexpensive circuit constitution. SOLUTION: In a discharge lamp lighting device having a DC power source E, a self-exciting transistor inverter 1 and a discharge lamp FL, the discharge lamp lighting device has an oscillation control circuit 4 for controlling oscillation and stopping by a main transistor Q1, a means 53 for generating a touch signal when a human being touches a touch panel, an abnormality detecting circuit 5 for outputting an abnormality detecting signal by detecting an abnormal state caused in the sevice life last stage of the discharge lamp FL and an oscillation control signal generating circuit 6 for supplying a control signal to the oscillation control circuit 4 by generating the control signal for oscillating or stopping the main transistor Q1 by inputting the touch signal and the abnormality detecting signal.
Patent JP-S5782744-A (JP)
Title: Measuring instrument for total amount of urine
Inventor: TORII YOSHIHIKO
IPC: G01N1/10
Filed: 1980-11-13
Abstract: PURPOSE:To measure the total amount of urine easily by providing a hollow tubular container in a cylindrical container so that the ratio of sectional area between both the containers is constant at any vertical position. CONSTITUTION:In a beaker-like cylindrical container 1, a tubular container 2 is stood at the bottom of the container 1. Then, this cintainer 2 communicates with the container 1 at its lower part through a freely openable stop cock 3, and the area ratio of both the containers at the same position (height) is constant. An outlet provided at the bottom of the tubular container 2 is opened and closed with a stop cock 4. Further, a storage tank 5 is formed under the cylindrical container 1 in one body. First, the cock 3 is opened and the other cock is closed; and urine is poured in the container 1 and after the cock 3 is closed, the urine is discharged from the container 1. This operation is repeated within a definite time to measure the total amount of urine easily.
Patent JP-H0711490-A (JP)
Title: Electrode device for electrical treatment tank of metallic strip
Inventor: OHARA KENICHI
IPC: C25D21/00
Filed: 1993-06-29
Abstract: PURPOSE:To prevent the damage of an electrode due to the edge, to reduce the distance between the electrode and a metallic strip and to efficiently electrolyze the strip by providing an edge protector in addition to an ordinary protector fixed to the electrode. CONSTITUTION:A protector 3 consisting of a strip-shaped insulating material is fixed to the surface of an electrode 1 opposed to a metallic strip 2, and further a U-shaped sectioned edge mask 4 capable of being opened or closed in follow-up to the edge of the strip 2 and to which a U-shaped edge protector 5 consisting of an insulating material is fixed at the upper and lower parts of the tip is inserted between the upper and lower protectors 3. As a result, the damage of the electrode due to the edge is prevented, the distance between the electrode and strip is diminished, and electrical treatment is efficiently performed.
Patent JP-H09315640-A (JP)
Title: Torque distribution control device between a plurality of bridle rollers
Inventor: KAN MITSUO
IPC: B65H23/192
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To stabilize torque distribution control by supplying a rotating speed command and a torque command to a driver, and giving a correction signal based on the difference between torque commands, to a comparing means for obtaining the rotating speed difference of a subroller. SOLUTION: When a torque command Tm* is larger than a torque command Ta*, the rotating speed set quantity on the sub-roller 1' side is increased, and the torque command Ta* outputted from a control computing element 7' is increased to reduce the deviation outputted from a subtractor 8, thus following the torque command Tm*. When the torque command Tm* is smaller than the torque command Ta*, the rotating speed set quantity on the sub-roller 1' side is reduced, and the torque command Ta* is reduced to control so as to make torque distribution uniform by following the torque command Tm* in the same way. Rotating speed control operation is performed so that a main roller 1 is driven at the given rotating speed set value without being influenced by the sub-roller 1'. Stable torque distribution control is thereby performed.
Patent JP-S6223352-A (JP)
Title: One-phase-energized brushless motor
Inventor: SHIRAKI MANABU
IPC: H02K29/00
Filed: 1985-07-15
Abstract: PURPOSE:To enable cogging torque for self-start rotation to be generated in a specified direction, by fitting and putting together armature coils and a plastic magnet, and by magnetizing the plastic magnet with the magnetic pole of N or S. CONSTITUTION:The plate-formed armature unit of a plastic magnet is organized by molding a printed board 17 forming a printed wiring pattern, a stator yoke 16 with the insulation-processed upper surface, and armature coils 15-1, 15-2 arranged on the yoke, integrally with a plastic magnet 18, via a plurality of penetrating slots 20 formed on the printed board 17 and penetrating slots formed on the stator yoke 16. By magnetizing the plastic magnet 18 with the magnetic pole of N or S, cogging torque is generated at the angle of theta deg. opened between the dead point and 0<theta<180/2P deg.. In this case, the number of the poles of the field magnet is set to be 2P.
Patent JP-H116882-A (JP)
Title: Electronic controlling mechanical timepiece
Inventor: TSUCHIYA KAZUHIRO
IPC: G04G99/00
Filed: 1997-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic controlling mechanical watch capable of exactly adjusting hands even in the case where a generator stops owing to hand adjustment and the like. SOLUTION: To an electronic controlling mechanical timepiece provided with a generator 20 converting the mechanical energy of a coil spring to electric energy and a rotation controlling means 50 controlling a rotation period of the generator, provided is a power supply means consisting of a solar battery 40 and the like supplying the rotation controlling means 50 with electric energy during the termination of the generator 20. Even with the termination of the generator during hand adjustment and the like, electric energy can be continuously supplied from the solar battery 40 to the rotation control means 50, so that an IC 51 and a quartz oscillator 52 can be stably and continuously driven, exact time control is possible and exact hand adjustment is also possible.
Patent JP-H0711017-A (JP)
Title: Braking material
Inventor: FUJIWARA KATSUYOSHI
IPC: B29C43/02
Filed: 1993-06-29
Abstract: PURPOSE:To suppress the variation of the friction coefficient of a braking material with the variations of temperature, humidity and speed. CONSTITUTION:The main body 3 of a braking material 1 is formed with a rubber or a synthetic resin, short fibers 4 are dispersed in the main body 3 and the ends of the short fibers 4 are exposed on the sliding surface to be contacted with a sliding object material 2.
Patent JP-H11350995-A (JP)
Title: Hybrid drive unit
Inventor: KONO RYUJI
IPC: B60L50/16
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To reduce torque shock when operation is switched between full- cylinder operation and rest-cylinder operation by controlling the electric motor such that the torque difference of engine torque output from respective operations is canceled by drive assist and regeneration by the electric motor. SOLUTION: If an engine is in a rest-cylinder operation range [if outside the rest-cylinder operation range] a full-cylinder torque TEN and a rest-cylinder torque TES corresponding to present NE and TH are retrieved (S3), [S13] from a full-cylinder torque map and a rest-torque map having an engine revolution speed NE and a throttle opening TH as parameters. Next, a cross point opening degree THCP corresponding to the present NE is retrieved (S4), [S14] from a cross point opening degree map having NE as the parameter. If TH > THCP (S5), [S15], control is implemented such that an engine torque difference is compensated by assist [regeneration] of an electric motor (S6), [S16]. If TH <= THCP (S5), [S15], control is implemented such that the engine torque difference is compensated by regeneration [assist] mode of the electric motor (S7), [S17].
Patent JP-H0323950-A (JP)
Title: Ink jet head
Inventor: TOYOSHIMA TETSURO
IPC: B41J2/055
Filed: 1989-06-20
Abstract: PURPOSE:To enable a micro ink jet head to be prepared by forming a common electrode on a movable plate or one of the inner walls of an ink chamber, and individual electrodes on the other wall, then applying a voltage between the electrodes to deflect the movable plate in an opposite direction to a nozzle by an electrostatic attraction force and allowing ink to spew out of the nozzle by a restoration action of the movable plate when the voltage is removed. CONSTITUTION:If a selection switch 19 selected based on printing information is turned ON, a voltage is applied between a common electrode 11 on a movable plate 10 and individual electrodes 12 on a substrate 14, and an electrostatic attraction force works between the movable plate 10 and the substrate 14 to attract the movable plate 10 to the substrate 14 side. Next, if the selection switch 19 is turned OFF, the electrostatic attraction force disappears between the movable plate 10 and the substrate 14. Consequently, the movable plate 10 is restored to the nozzle plate 16 side by the elastic force of the movable plate 10, and ink droplets are discharged from a nozzle 5 by applying pressure to ink 4 between the movable plate 10 and a nozzle plate 16. Ink is replenished by supplying it to an ink chamber 3 from an ink tank through an inflow opening 17.
Patent JP-S5948421-A (JP)
Title: Antilipemic agent
Inventor: KAWASHIMA YUUJI
IPC: C07J17/00
Filed: 1982-09-13
Abstract: PURPOSE:To provide the titled drug containing ginsenoside-C20-prosapogenin as an active component, having blood cholesterol-level depressing activity, and useful for the improvement of hyperlipemia and the prevention and remedy of arteriosclerosis. CONSTITUTION:The objective agent contains ginsenoside-C20-prosaponigen as an active component. The component can be prepared by hydrolyzing the ginsenoside Rb1, Rb2, Rb3, Rc, or Rd among various saponins contained in the root of Panax ginseng C.A.Meyer, with an acid, thereby breaking the C20 glucoside bond. The compound is epimerized by the treatment to form C20R-isomer of formula I or C20S-isomer of formula II which are steric isomers. The compound has the activity to lower the blood cholesterol level. The naturally inexistent C20R-isomer also has the activity, and is useful for the improvement of hyperlipemia, such as hypercholesterolemia, etc., and also useful for the prevention of serious diseases such as coronary arterio-sclerosis, cerebral arteriosclerosis, etc.
Patent JP-S6139197-A (JP)
Inventor: SONODA HIROMICHI
IPC: G08B25/00
Filed: 1984-07-31
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-H082753-A (JP)
Title: Image forming device
Inventor: NAGATA HIDETOSHI
IPC: B65H11/00
Filed: 1994-06-16
Abstract: PURPOSE:To facilitate maintenance of a paper feeder in a hand insertion paper feed part by easily performing jam processing in the downstream of the hand insertion paper feed part, so as to eliminate position displacing a sheet material in the halfway of conveying it stopped in a vertical path when performed this jam processing. CONSTITUTION:The first opening/closing door 30 for processing a jam generated in a vertical path 24 and the second opening/closing door 31 for processing a jam generated in a paired register rollers 12 in the downstream of a hand insertion paper feed part 21 are mounted respectively on one side of an image forming device main unit 5. An inverting member 16, conveying rollers 11B, 15B, guide member 24B, etc., are set up in the first opening/closing door 30, and a paper feeder 21B, hand insertion tray 21A, etc., are set up in the second opening/closing door 31.
Patent JP-H11348162-A (JP)
Title: Cured sheet
Inventor: NIIFUKU TAKASHI
IPC: B32B5/24
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a cured sheet capable of being drastically reduced in its weight, strong and tough against cracking, crushing and a track, excellent in cushioning properties, corrosion fine splits and durability generating no embossing of reinforcing fibers and excellent in workability in a bad work environment. SOLUTION: In a cured sheet, laminated sheets obtained by laminating a plurality of unidirectionally oriented continuous fiber reinforced thermoplastic resin sheets on both surfaces of a foamed resin material wherein compression hardness measured by JIS K6767 is 0.5-7.0 kg/cm<2> and ball drop resilience measured by JIS K6401 is 20-40% so that the orientation direction of fibers cross each other at a right angle to form a laminate and a skin material is provided on the single surface or both surfaces of this laminate and the ratio of the thickness of the foamed resin material and the sum of the thicknesses of the laminated sheets constituting both surfaces of the foamed resin material is 1.0 or more.
Patent JP-H098109-A (JP)
Title: Radiation ray hardening adhesive tape
Inventor: AOGAKI TOMOYUKI
IPC: C09J7/02
Filed: 1995-06-26
Abstract: PURPOSE: To obtain the title adhesive tape which can be used for wafer fixing when a semiconductor wafer is diced, and the wafer can be picked up easily without extending the adhesive tape after irradiation of radiation rays by a method wherein the spherical grains of acrylic resin polymer are contained in the prescribed adhesive composition. CONSTITUTION: An adhesive composition mainly contains a compound having a bonding agent and carbon-carbon double coupling. This adhesive composition contains the spherical grains of acrylic resin polymer. The compounding quantity of the spherical grains of acrylic resin polymer is 0.5 pts.wt. against the total 100 pts.wt. of the compound having a bonding agent and carbon-carbon double coupling. Consequently, as the adhesive powder is sufficiently decreased by the irradiation of radioactive rays, the deposited material can be removed excellently. Also, if an adhesive tape is used for wafer fixing when the wafer is diced, a large element exceeding 100mm<2> can be picked up easily without extending the adhesive tape after irradiation of radioactive rays.
Patent JP-S6050423-A (JP)
Title: Combination scale
Inventor: MATSUURA KINICHI
IPC: G01G19/387
Filed: 1983-08-31
Abstract: PURPOSE:To obtain a highly accurate scale, whose combination operating time is short, by providing a plurality of units each comprising two measuring hoppers, which alternately measure material to be measured; using one measured value from each of the two memory hoppers, which receive and store the material to be measured from each unit; and forming the combination. CONSTITUTION:Two measuring hoppers, which alternately measure material to be measured, are made to form one unit, and a plurality of units of the measuring hoppers S1-S12 are provided. Memory hoppers M1-M12, which store the material to be measured in correspondence with the measuring hoppers S1-S12, are provided. The two hoppers form a unit. A unit of the measuring hoppers, e.g., S1 and S2, can feed the material to be measured to any of the memory hoppers M1 and M2 in the same unit. A pair of the measured values is used from each unit of the memory hoppers M1-M12 and combinations are formed. The combination of the weights close to a preset weight is selected out of the combinations. Thus the highly accurate combination scale, whose combination operating time is short, can be obtained.
Patent JP-S5683256-A (JP)
Title: Brushless dc motor
Inventor: GOTOU MAKOTO
IPC: H02P6/16
Filed: 1979-12-07
Abstract: PURPOSE:To improve detecting performance of a frequency generator by constituting a frequency signal generating coil through connecting the first loop formed on the periphery of a semicircle and the second loop formed on the periphery of another semicircle in the shape of 8. CONSTITUTION:An annular magnet 5 of a rotor 4 has a main pole part (a), a frequency generator pole part (b) and a position detecting pole part (c), and a stator core 6 in a projecting structure is arranged opposite to the main pole part (a). Then, there are formed on a printed plate 8 a magnetoelectricity conversion element 11 in the range of a magnetic flux operation of the position detecting pole part (c) and a zigzag generating coil 10 of a frequency generator opposite to the pole part (b). The generating coil 10 is constituted to connect the first loop (generating coil 30a, return wire 31a) formed on the periphery of a semicircle and the second loop (generating coil 30b, return wire 31b) essentially in the shape of 8.
Patent JP-S6135984-A (JP)
Title: Manual printer
Inventor: NAGATA KAZUHIRO
IPC: B41K3/06
Filed: 1984-07-30
Abstract: PURPOSE:To make it possible to lightly operate a handle, by a method wherein printing operation is not performed at once but performed in a state divided into plural stages to apply printing pressure. CONSTITUTION:A knob 34 is held to move the type body of each line to be set at a predetermined position. Thereafter, when a handle 3 is rotated, the pins 18, 18' attached to a rotary shaft 13 so as to change the projected angles thereof push up printing stands 7, 7' through leaf springs 12a, 12b in different timing. That is, printing operation is performed in two stages. The handle is further rotated to move the pins 18, 18' to the positions exceeding the printing stands 7, 7' to lower said printing stands 7, 7'. When the handle is returned by a coil spring 30, the pins 18, 18' push the printing stands 7, 7' against a spring 11 to be returned to the initial position. Because printing operation is performed in two stages as mentioned above, the handle can be operated lightly.
Patent JP-S6052721-A (JP)
Title: Vertical gauge
Inventor: YOSHIKAWA YOSHIROU
IPC: G01F23/68
Filed: 1983-08-31
Abstract: PURPOSE:To detect always the quantity of oil accurately without damaging the electric detecting part of a float terminal by forming a vertical gauge so that the contacting part of the float terminal brought into contact with a resistance body is projected above the liquid surface where a float floats. CONSTITUTION:A float 14 floats on the oil surface 0 of fuel flowed into a gauge body 10 and is moved vertically in accordance with increase or decrease of the quantity of oil. A resistance substrate 15 is formed into a plate shape and is extended vertically to the bottom of the gauge body 10 from a cover part 11 through the float 14, and resistance bodies 16 are printed on both side faces, and this resistance substrate 15 functions as a variable resistance by a variation of the area of resistance bodies 16. A float terminal 17 is set to the inside of a through hole of the float 14, and both side parts 17a consisting of conductive materials come around to both side faces of the resistance substrate 15 and face resistance bodies 16. Ends 17b of the float terminal 17 are projected above the oil surface 0 so that positions where ends 17b and resistance bodies 16 are brought into contact with each other are above the oil surface where the float 14 floats.
Patent JP-S5489530-A (JP)
Title: Memory system with single error correction code unitized efficiently
Inventor: IDE MIKIO
IPC: G06F12/16
Filed: 1977-12-27
Abstract: PURPOSE: To improve the reliablity of a ROM as well as the improvement of efficiency of utilization and expansion of usable  limits by assigning twenty four bits to information to be stored in the ROM and by adding five check bits to this information.  
     CONSTITUTION: The memory system with a single error correction code unitized efficiently consists of ROMs 1 to 3, check circuit 4 and coding circuit 5, and through address buses A 0  to A i  among A 0  to A i+2 , pieces of data 1D, 2D, 3D, and C are outputted from ROMs 1 to 3 and circuit 4 to circuit 5. Data consistute a single error correction cpde of twenty nine bits in code length with five check-point bits,  and circuit 5 corrects a single error if existing; and one of 1D, 2D, and 3D is selected via buses A j+1  and A j+2  and then transmitted from circuit 5 to data buses D 0  to  D 7 . Since the efficiency of the utilization of ROMs 1 to 3 lowers with the single   error correction code short in code length, a check point of five bits is added to  information of twenty four bits, so that a coding rate will be 75% substantially. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6139621-A (JP)
Title: Demodulating filter of pulse width demodulating type power amplifier
Inventor: KUROSAKI TETSUYA
IPC: H03F3/20
Filed: 1984-07-30
Abstract: PURPOSE:To improve efficiency of a PWM type D class amplifier by providing a filter that removes carrier component of PWM signals in front stage of a low pass filter that demodulates analog signals. CONSTITUTION:In a PWM type D class amplifier that pulse width modulates carrier by an input analong signal, and after amplifying the modulated pulse signal by a power amplifying section 8, is demodulated by a low pass fiter LPf, a band elimination filter BEF that removes carrier component is provided in front stage of a low pass filter LPF to remove carrier component. By this way, output current at the time of no signal is made small and high efficiency is attained.