baber/WOPTO huggingface dataset:
Patent JP-H07300796-A (JP)
Title: Light-weight coated paper for printing and its production
Inventor: ARAI TAKAO
IPC: D21H19/36
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a light-weight coated paper for printing having excellent development of luster free from disorder such as printing unevenness and setting off in high operation efficiency. CONSTITUTION:This light-weight coating paper for printing has 20-30g/m<2> absolute-dry weight of a base, comprises a coating layer formed by coating one side or both sides of the base with a coating solution having >=40wt.% solid content concentration by using a curtain coater and has a coated amount per one side of the coated layer of 6-14g/m<2> bone-dry weight.
Patent JP-H06297984-A (JP)
Title: Braking force and power source output controller in vehicle
Inventor: KAWAMOTO YOSHIMICHI
IPC: B60W10/18
Filed: 1993-04-16
Abstract: PURPOSE:To simplify circuits and to expand processing contents of control of a braking control force and a power source output in total by constituting so that the braking force and the power source output can be controlled with a single electronic control unit. CONSTITUTION:This device is provided with an electric actuator fort adjusting braking force according to a brake operation amount and a step motor 3 as an electric actuator for adjusting output of a power source 'E'. Driving control for the electric actuator for adjusting braking force and the step motor 3 is carried out by a single electronic unit 5 based on a program set in advance. When it is judged that there was brake operation based on detection of a stepping force sensor 9, driving control of an actuator for adjusting a brake takes precedence. By this constitution, the braking force and the power source output can be controlled with the single electronic unit 5 whose processing capacity is limited.
Patent JP-H08337987-A (JP)
Title: Deinking agent
Inventor: IKEHARA RIKA
IPC: D21C5/02
Filed: 1996-04-11
Abstract: PURPOSE: To obtain a deinking agent giving deinked pulp having high whiteness and a slight residual ink from old news papers, magazines and old papers for OA. CONSTITUTION: This deinking agent is composed of following components (A) and (B). The component (A); an 8-24C fatty acid or its alkali metal salt, organic amine salt or ammonium salt. The component (B); a polyoxyalkylene compound expressed by the formula: HO (EO)m (PO)p (EO)n }H (EO is oxyethylene group, PO is oxypropylene group, (m) and (n) are each an average adding molar number of oxyethylene group, (p) is an average molar number of oxypropylene group, (m+n)=0-100, (p):10-100 and ((m+n)/(p)):0.1-1).
Patent JP-H04299725-A (JP)
Title: Data input device
Inventor: NATORI KATSU
IPC: G06F3/0354
Filed: 1991-03-28
Abstract: PURPOSE:To evade the reliance of the data input speed on the moving speed of a date input device itself by eliminating an unstable transmission element, i.e., the frictional force, out of an internal structure of a signal production mechanism for the data input device which inputs the data on the plane coordinates to a processor. CONSTITUTION:A displacement means 10 can be displaced with an external operation based on the data on the plane coordinates. The switch means 20 and 21 which can be externally operated are added together with a mobile element 11 which moves according to the displacement of the means 10, and the detection means 12-15 which detect the moving direction and the moved variable of the element 11 based on the state of the means 10 set in the switching states of both means 20 and 21. Then an arithmetic means calculates the changing speed of the data from the detected moved variable.
Patent JP-S59215107-A (JP)
Title: Temperature compensation type variable resistance attenuation circuit
Inventor: INUZUKA TOSHIMITSU
IPC: H03H7/54
Filed: 1983-05-20
Abstract: PURPOSE:To make the effect of temperature compensation unchanged even if a position of a slider of a potentiometer is changed by providing an adder circuit adding an output voltage of a gain variable amplifier to a control voltage and compensating the temperature of a control voltage at a control terminal by means of an output of a DC bias voltage generating circuit. CONSTITUTION:A terminal voltage of a diode 3 is branched and given to an amplifier 8 whose gain is variable, its output voltage is led to one input of an adder circuit 9 and an output of a potentiometer 6 dividing a voltage of a power supply 5 is led to the other input. Then, a voltage summing output of the circuit 9 is used for a control voltage given to a control terminal 1k of a constant impedance resistance attenuator 1. The attenuation of the attenuator 1 is controlled by the control voltage given to the terminal 1k and the output of the potentiometer 6 is added with the output of the amplifier 8 so as to form the control voltage. Thus, since the attenuation is controlled by adjusting the potentiometer 6 and a voltage from temperature compensation is given from the amplifier 8 wherever the set point of the potentiometer 6 may be, the temperature is compensated while keeping the control voltage to a constant value.
Patent JP-S59215211-A (JP)
Title: Manufacture of al extruded product
Inventor: SATOU KENICHI
IPC: B21C23/21
Filed: 1983-05-20
Abstract: PURPOSE:To prevent surface defects such as splits and wire breakage and to obtain a product of excellent quality by extruding a linear body having the surface of Al or Al alloy and subjecting the extruded body to a Boehmite film treatment to improve the lubricity of the body in drawing. CONSTITUTION:A core material 1 inserted into a core-material inserting hole 9, provided to a fixed shoe block 6, and a hollow material 13, meets and comes into tight contact with a Al3 in the inside of an extrusion chamber 11 provided to the rear end 10 of a tubular path 8 which is communicated to the chamber 11, and is extruded into a composite Al extruded material 2 by an extrusion die 12. The material 2 is continuously passed through a Boehmite film treating device 14 from the outlet of an extruder, and a Boehmite film is formed and grown on the surface of the Al 3 by passing the material 2 in the >=90 deg.C water or in the >=100 deg.C steam. The material 2 coated with Boehmite film is wound up by a winder after drying it, and is drawn into the prescribed dimensions by wire or tube drawing work, etc.
Patent JP-H01260616-A (JP)
Title: Magnetic head
Inventor: WATANABE OSAMU
IPC: G11B5/127
Filed: 1988-04-12
Abstract: PURPOSE:To improve the recording density of a magnetic recording medium by joining the half of an erasing core to a metallic magnetic film formed on a recording/reproducing side head through a magnetic gap. CONSTITUTION:The metallic magnetic film 40 is formed on the upper protecting insulation layer 39 of a thin film magnetic head, and the half 41 of the erase core is jointed to it through a nonmagnetic material 42. Accordingly, all between a recording/reproducing gap and an erase gap can be formed of a thin film. Thus, distance between the magnetic gap of the thin film magnetic head to contribute to recording and reproduction and the erase gap 43 can be made short, and the recording capacity of the magnetic recording medium can be increased.
Patent JP-S5616020-A (JP)
Title: Burner device
Inventor: MORIMOTO SHIYUU
IPC: F23D1/00
Filed: 1979-07-17
Abstract: PURPOSE:To effectively suppress a partial abrasion of a sprayer plate, by a method wherein, in a burner device which uses a mixture fuel of a powdery solid fuel and a liquid fuel, a fuel connection path is positioned on an extension line of a fuel feed-in path. CONSTITUTION:A plurarity of joined paths 3, which extend in a radial direction from a center, are machined in a sprayer plate 10. A pressure medium feed path 9 and the joined paths 3 are connected together through pressure medium connection paths 5 which are positioned on an upperstream side of the joined paths 3, and the joined paths 3 are connected to fuel feed paths 8 through fuel feed paths 4. The fuel connection path 4 is positioned on an extension line of the fuel feed path 8, being formed in a straight line, and the fuel connection path 4 and the joined path 3 are connected together at a downstream side of the joined path 3. Thus, a cross angle gamma of the fuel connection path 4 to the joined path 3 is wider than the conventional angles.
Patent JP-S62248187-A (JP)
Title: Recording disk reproducing device
Inventor: IWASAKI NAOYA
IPC: G11B25/04
Filed: 1986-04-21
Abstract: PURPOSE:To extend a clearance margin for a pickup by providing a turntable for video disk (VD) and a turntable for compact disk (CD) separately, and mounting the latter at a higher position than the former. CONSTITUTION:At the time of reproducing from the compact disk CD 10, its center hole is engaged with the central protrusion 12 of a hub 4, and the disk itself is supported by the upper surface 11 of the hub 4. The hub 4 being pushed down from above by a clamper 5, the hub's lower surface 8 comes abutting on the turntable 3, the disk is firmly sandwiched by the hub 4 and the clamper 5, and the CD 10 comes afloat above the turntable 3 for a distance (d). And this distance (d) is set at the value of distance liftable within the dynamic range in the focal direction and within an extent harmless to the reproduction of the CD. Therefore, in comparison with the case the turntable 3 is used as that for the CD, the length of descending of the hub 4 is made shorter by the distance (d). As a result, the size limitation to the pickup 7 is relieved by the said distance (d).
Patent JP-S5614775-A (JP)
Title: Color picture recording method
Inventor: SAKURAI KOUICHI
IPC: H04N1/04
Filed: 1979-07-16
Abstract: PURPOSE:To realize a color-picture recording method which reproduces a picture signal of three primary-color signals by use of laser light after modulating it by different high-frequency signals and mixing modulated signals. CONSTITUTION:Picture signals of respective colors color-separated by three solid image sensors 11-13 are modulated with different high-frequency carrier signals 17 -19 by modulating circuits 14-16, whose outputs are mixed by mixer 20 to drive acousto-optical element 22. A light beam from laser light source 23 is color-separated into three primary diffracted beams by acousto-oprical element 22 by being polarized with high-frequency carrier signals 17-19. Those diffracted beams form images on photosensing substance drums 33-35 by way of scanning rotary polygon mirror 28 and mirrors 30-32. Around photosensing substance drums 33-35, corona dischargers 36-38 for charging, developing units 39-41, corona dischargers 42-44 for transcription, cleaning units 45-47, and corona dischargers 48 -50 for electric- charge elimination are arranged and a picture of each color is transferred at the same position on transferring sheet 54 conveyed on belt 51 to form the color picture on sheet 54.
Patent JP-2000287426-A (JP)
Title: Wind turbine power generator
Inventor: KAWASAKI KEIICHI
IPC: H02K3/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a wind turbine power generator with an armature coil easy to manufacture and high generating efficiency by increasing the rotating torque between the armature coil and a permanent magnet. SOLUTION: A generating unit between a supporting pole and a wind mill is composed of a core-less armature coil 11 with a flat wave annular shape, and magnet fixing stages 13 and 14 for fixing plural pairs of permanent magnets 15. Each coil factor has in an annular shape along an outer circumference around the coil fixing stage 13 and has a bent part like a sine curve. Since the armature of the generating unit has a core-less form and the flat wave part, a core loss between the armature coil and the magnet is eliminated and efficiency in generation can be increased.
Patent JP-S61249984-A (JP)
Inventor: REIMONDO DABURIYUU KOSURII JIY
IPC: C07D211/32
Filed: 1986-04-21
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-H03289522-A (JP)
Title: Plant monitoring apparatus
Inventor: MIYASHITA KAORU
IPC: G01H17/00
Filed: 1990-04-06
Abstract: PURPOSE:To improve the accuracy in abnormality detection by comparing the vibrating sound of each plant apparatus at the normal time which is selected with a selecting switch and present vibration noise with a speaker and a display device, and judging the presence or absence of the abnormality. CONSTITUTION:The vibrating sounds of vibration detectors 11 which are provided in a plurality of plant apparatuses are inputted into an audio-amplifier 15 through switching circuits 13 and 14. The vibrating sound is outputted through a speaker 16 and displayed on a display device 18 through spectrum analyzer 17. The output of the amplifier 15 is recorded in a tape recorder 19 as the vibrating sound at the normal time and displayed on a display device 21. The switching of the circuits 13 and 14 is controlled with a selecting switch 30. The present vibrating sound selected with the circuit 13 is displayed on the speaker 16 and the device 18. The sound is compared with the vibrating sound at the normal time with vidual sense and aural sense. Thus, the presence or absence of the abnormality is judged. In this way, the accuracy in abnormality detection can be improved.
Patent JP-H07290744-A (JP)
Title: Thermal printing head and control thereof
Inventor: TAGASHIRA FUMIAKI
IPC: B41J2/355
Filed: 1994-04-27
Abstract: PURPOSE:To embody a thermal printing head capable of substantially doubling printing density without bringing about the cost increase and scaling-up. CONSTITUTION:A first heating dot row R and a second heating dot row RE are parallelly arranged on a substrate so as to be shifted by a pitch 1/2 a dot pitch while the individual electrodes 5a, 5b electrically connected to the unit dots of the respective unit dots are connected in common and the common electrodes COMO, COME electrically connected to the respective heating dots are mutually set to separate systems and both of the first and second heating dot rows RO, RE can be driven by a common drive IC 7.
Patent JP-S58206462-A (JP)
Title: Steering wheel
Inventor: MATSUO YOSHIHIRO
IPC: B62D1/04
Filed: 1982-05-26
Abstract: PURPOSE:To prevent formation of a sharp edge due to crack of a spoke finisher etc. when a shock load is applied, by forming a flexible part along a spoke core- metal on the spoke finisher. CONSTITUTION:A spoke finisher 1 is constituted of the first thin hinge 11 over the edge part 1b installed onto a stay 3, the second thin hinge 12 in the lower part close to a grip part 6 from a center part 1a at the edge part 1c engaged with the grip part 6, and the third thin hinge 13 in the lower part in the vicinity of the bent part 2b of a spoke core-metal 2 between the first thin hinge 11 and the center part 1a. A flexible part 10 in which the spoke finisher 10 can be made flexible along the core-metal 2 is constituted of these first-third thin hinges 11- 13 described in the above.
Patent JP-S62245012-A (JP)
Title: Burner device
Inventor: MORIYA YOSHIFUMI
IPC: F23D14/02
Filed: 1986-04-18
Abstract: PURPOSE:To prevent unstable phenomena of primary flame and of secondary flame from occurring by a structure wherein a hexahedral box, below the secondary flame port of which projections are provided, a flat plate which is bridged across the top surfaces of the projections on the inlet side of the mixing tube of a premixed combustion burner, and a flat plate which is broader than the width of the top surface of the box and placed on the secondary flame port, are provided. CONSTITUTION:The primary flame C of a premixed combustion burner 11 is formed on primary flame ports 13 and its secondary flame D is formed by mixing high temperature unburnt gas with secondary air through diffusion. Both a flat plate 20 on a secondary flame port 14 and an auxiliary plate 18 on the top surfaces of projections 17 prevent secondary air from flowing in a box 15. When the combustion rate starts to be throttled, the amount of high temperature unburnt gas gradually decreases and accordingly the formation of the secondary flame D becomes impossible. Consequently, the influx of secondary air, which has been impossible, into a combustion chamber 16 becomes possible. Because the projections 17 are brought into hot state by means of the heat transferred from the primary flame C and from the high temperature unburnt gas, a secondary flame D is formed at the projections by the unburnt gas and the secondary air flowing into the combustion chamber 16.
Patent JP-H04320919-A (JP)
Title: Probe for probe scanning type microscope
Inventor: OYA AKIRA
IPC: H01J37/28
Filed: 1991-04-22
Abstract: PURPOSE:To realize a probe for a probe scanning type microscope which has a fore end shaped to be sharp and which is conductive, can obtain data being comparable with data of STM and has a stable quality. CONSTITUTION:This probe has a V-shaped cantilever part 1 formed of a conductive material having a hole made in the fore end part, and a probe part 2a obtained by forming the fore end part of a wire of a conductive material to be shape by grinding or the like. It is formed by passing the sharp fore end part of the probe part 2a through the hole part 1a in the fore end of the cantilever part and by bonding the joining parts of the two parts by a conductive bonding agent 3.
Patent JP-S5614788-A (JP)
Title: Optical system of color television camera
Inventor: NAKAYAMA MASAAKI
IPC: H04N9/04
Filed: 1979-07-17
Abstract: PURPOSE:To eliminate the generation of a false color signal due to the phenomenon of polarization by a half mirror in a color TV camera that leads part of incident light to an image pickup element, having a striped color filter arranged in front of a photoelectric conversion surface, by use of the half mirror. CONSTITUTION:Part 10 of incident light 8 is used by half mirror 2 for a single- lens view finder through zoom-lens part 1, and great part of the remainder, light 9, is led to image pickup tube 7 by way of lens 9, optical LPF5 providing double reflection, and striped color filter 6. When angle alpha formed by the incident surface of half mirror 2 and horizontal scanning direction (X axis) of image pickup tube 7 and viewed from the front of image pickup tube 7 is set to about 45 deg.+nX90 deg., e.g. 45 deg.C, an abnormal light component becomes equal to a normal light component in terms of double-reflecting plate 5 and the space frequency component of light led to image pickup tube 7 is zero at a space frequency, so that any false color signal will not be generated.
Patent JP-H08281016-A (JP)
Title: Compression filter plate of filter press
Inventor: SUGITA TAKEMI
IPC: B01D25/12
Filed: 1995-04-17
Abstract: PURPOSE: To increase the durability of a compression filter plate of a filter press by surely sealing a base plate and a compression elastic body in the peripheral edge parts of the filter plate to surely prevent the leakage of compressed fluid at the time of compression filtration, particularly high pressure compression and also not to apply more pressure than required to a soft sealing material such as rubber. CONSTITUTION: This compression filter plate 1 of the filter press is equipped with a base plate 3 and a compression elastic body 4 with which at least one surface of both the front and the rear surfaces of the base plate 3 is covered. On both the front and the rear surfaces of the peripheral edge part of the base plate 3, frame-shaped projecting parts 5 are formed, and on the frame-shaped projecting part 5 on the side covered with the compression elastic body 4, an annular recessed part 6 is formed. Inside the annular recessed part 6, a sealing material 7 consisting of an elastic body 4 such as rubber more flexible than the compression elastic body 4 is housed. When the filter plate 1 is tightened, the junction between the base plate 3 and a peripheral edge part 4a of the compression elastic body 4 is sealed through the sealing material 7 consisting of the flexible elastic body.
Patent JP-S5614602-A (JP)
Title: Hydraulic pressure unit
Inventor: TSUTSUMI MINORU
IPC: F15B11/00
Filed: 1979-07-16
Abstract: PURPOSE: To form an unloading circuit through a minimum modification of a hydraulic pressure unit equipped with a hydraulic pump, change-over valve and check valve, by providing a communication passage which is communicated at one end thereof to a point between the hydraulic pump and check valve and at the other end to the exterior.  
     CONSTITUTION: In a hydraulic pressure unit equipped with a hydraulic pump 9, change-over valve 10 and check valve 11 as a unit, a communication passage 32 is provided in such a manner that it is communicated at one end thereof to a point between the hydraulic pump 9 and check valve 11 and at the other end to the exterior. For extending a hydraulic cylinder 2, the change-over valve 10 is switched into a lifting position 24 to supply the working oil to the cylinder 2 from an oil tank 5. As soon as the cylinder 2 assumes its full stroke position, an unload valve 33 is switched to a communication position 35 to unload the pressur oil from the hydraulic pump 9 to the tank 5. By using such an arrangement, it is possible to construct easily an unloading circuit with a minimum modification to a conventional hydraulic pressure unit but without need for any extra space for the unloading circuit. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08318615-A (JP)
Title: Device for applying viscous liquid, especially dye liquid, on surface of film web
Inventor: HAINTSU FUOTSUKE
IPC: B41F31/02
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent fluctuations in the concn. of a dye soln. and the leakage of the dye soln. over a long period of time by allowing the dye soln. to flow through a dye chamber always or intermittently by pressure acting within the negative pressure in the area of a supply conduit and/or the area of a discharge conduit. SOLUTION: A dye soln. is supplied to a dye soln. chamber 24 from one reservoir 43 through a supply conduit 45, an almost same amt. of the dye soln. is again aken out of the dye soln. chamber 24 through a discharge conduit 46, and this discharge conduit 46 guides the dye soln. to other reservoir 44. When the reservoir 43 is emptied, a flow direction is reversed and the dye soln. is transferred to the reservoir 43 from a full reservoir 44 to always flow through the dye soln. chamber 24. A flow behavior is started by a pressure medium, particularly, by compressed air, and a plan such that the compressed air acting on one of the reservoirs 43, 44 is assisted by the negative pressure acting on the interior of the other one of the reservoirs 44, 43 is especially advantageous.
Patent JP-S5728995-A (JP)
Title: Plate type condenser
Inventor: FUKAMI KATSUTOSHI
IPC: F28F3/00
Filed: 1980-07-03
Abstract: PURPOSE: To provide a plate-type condenser unrequiring a vessel which encircles the outer part thereof by opening a steam passageway in the center of each of metal plates, introducing steam from the peripheral edge of an opening to a heat transfer surface, and providing a discharge port for discharging a condensed drain and a gaseous body at the lower part of the opening.  
     CONSTITUTION: A lot of metal plates each of which is provided with a steam passageway 3, a liquid inlet 5, a liquid outlet 6, and an outlet 8 for discharging a condensed drain and a gaseous body by use of gaskets 2 and 7, are superimposed to perform heat exchange between two fluids. Steam is introduced from the peripheral edge of an opening 4 of a steam flow path 3 to a steam side heat transfer surface (h), condensed and discharged from an outlet 8 for discharging. The liquid flows from a liquid inlet 5 and rises and falls along the liquid side heat transfer surface (i) and is discharged from an outlet 6. 
     COPYRIGHT: (C)1982,JPO&Japio