baber/WOPTO huggingface dataset:
Patent JP-H09304229-A (JP)
Title: Method and apparatus for measurement of gradient of head lamp with low beam
Inventor: SAKAMOTO SHOICHI
IPC: G01M11/06
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus by which the light and shade transition part of a head lamp with a low beam is measured in a short time. SOLUTION: A photodetector 2 is provided with a first screen 10, with a condensing lens 2a and with a second screen 2c. A support base is provided with a right-and-left movement mechanism, with a vertical movement mechanism for the photodetector, with an up-and-down rotation mechanism and with a right-and-left rotation mechanism. Then, photoelectric elements are fixed, bonded and arranged in equal positions in the right-and-left direction and in the up-and- down direction from the center on the face of the first screen 10. In addition, a first photoelectric element is arranged on the face of the second screen 2c. A second photoelectric element and a third photoelectric element are fixed, bonded and arranged in prescribed positions in the up-and-down vertical direction of the first photoelectric element.  The photoelectric elements compare respective quantities of irradiation light so as to detect a light and shade transition part.
Patent JP-S5341642-A (JP)
Title: Electronic control type fuel jet apparatus
Inventor: HARADA SUSUMU
IPC: F02D41/10
Filed: 1976-09-29
Abstract: PURPOSE: To perform fuel increase by detecting the acceleration in loading state by comparing the time width of the pulse signal determined by the intake air amount and the number of revolution of the engine with the constant time width, and to simplify the apparatus by eliminating the throttle valve turning detecting means. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62275437-A (JP)
Inventor: KURATA SATOSHI
IPC: G01N23/04
Filed: 1986-05-22
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-S5342611-A (JP)
Title: Call signal control circuit
Inventor: TABU TAKASHI
IPC: H04Q11/04
Filed: 1976-09-30
Abstract: PURPOSE:To reduce the hardware structure of the subscriber's circuit on an exchange by supplying a call signal via channel.
Patent JP-S63281726-A (JP)
Title: Method and device for assembling endless annular metal band
Inventor: KINO NATSUSHIRO
IPC: B23P21/00
Filed: 1987-05-13
Abstract: PURPOSE:To quickly and easily assemble a metal hoop without damaging it by laminating plural sheets of endless annular metal bands by engaging them in order by annularly returning at the specified position after shrinking their diameters in about V-shape via an elliptical shape by plural couples of pressing members. CONSTITUTION:The endless annular metal band (loop) 3a2 in about complete roughness is subjected to squashing in an elliptical shape by pressing it by holding in an arrow mark P1 direction from the outer periphery symmetrical position by two sets per pair of pressing members 6a, 6a and 6b, 6b. The pressing member 6a couple is then rotated counterclockwisely and the pressing member 6b couple is then rotated counterclockwisely and the pressing member 6b couple clockwisely by pressing continuously by synchronizing respectively. The loop 3a2 is curved in succession in conduplicate shape from the major axial line of the elliptical shape and the curved loop in about V-shape having two curved projecting parts 3' is thus made. The deformed loop 3a2 having a contracted outer diameter thus obtd. is restored in annular shape by releasing the pressing member 6a, etc., inside the loop 3a1 already assembled in circular shape on an assembly supporting base 7. The metal hoop for conduction belt is thus obtd. by fitting the loop 3a2 by adhering to the inner face of the loop 3a1.
Patent JP-S6152-A (JP)
Title: Novel acrylamide derivative and its preparation
Inventor: MURASHIGE YOSHIO
IPC: C07C231/00
Filed: 1984-06-08
Abstract: NEW MATERIAL:An N,N-di-(2-hydroxyethyl)acrylamide or N,N-di-(2-hydroxyethyl)methacrylamide shown by the formula (R is H or methyl). USE:A monomer for preparing a polymer having blood coagulation hindering properties. The prepared polymer is used as a cleaner for waste water, an anticoagulant, or an agent for making the surface of a tool to examine blood hydrophilic. PREPARATION:A 1-22C alkyl(meth)acrylate or (meth)acrylic acid is reacted with diethanolamine approximately at room temperature, to give a compund shown by the formula.
Patent JP-H01287207-A (JP)
Title: Manufacture of sintered hollow parts
Inventor: KOISO TAKASHI
IPC: B22F5/10
Filed: 1988-05-14
Abstract: PURPOSE:To easily and surely manufacture sintered hollow parts at a low cost by arranging brazing filler metal layer at upper part in an opening part of a green compact main body, inserting a green compact cover body having small projecting parts for engaging on the same time of sintering. CONSTITUTION:The green compact main body 5 having opening part is compacted. On the other hand, the compacting powder body 2 of the metal powder and compacting powder part 3 of the brazing filler metal powder are compacted, to obtain the cover body 1 for using to the cover for the above opening part. On the outer circumference at the upper part of the cover body 1 having material except brazing filler metal 3, one or plural projecting parts 4 having <=3mm width (l), >0.5mm height (h) and <=1mm step difference (t) are arranged and on this, the brazing filler metal layer 3 is arranged, to form two layers of the cover body. This cover body 1 is inserted into the opening part of the main body 5 so as to engage the above projected parts 4 and heated and sintered at the same time of brazing. By this method, the sintered hollow part having high dimensional accuracy at each part and light wt. is easily obtd.
Patent JP-S6011003-A (JP)
Inventor: TAKAHATA KAZUO
IPC: F22B1/18
Filed: 1983-06-29
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-H01288344-A (JP)
Title: Hulling apparatus
Inventor: SAKAI AKIRA
IPC: B02B7/00
Filed: 1988-05-13
Abstract: PURPOSE:To attain an improvement in efficiency of hulling operation by making a constitution capable of adjusting an efficiency of hulling operation in accordance with the change in power source voltage and also in accordance with a capacity of hulling machine. CONSTITUTION:It is possible to prevent choking of grains and frequent occurrence of unhulled grains, therefore, to improve operation efficiency by raising the operation efficiency of hulling in case of high power source voltage or high capacity of a hulling machine, and on the contrary, by lowering it in case of low power source voltage or low capacity of a hulling machine. It is possible, as a result, to make a more fine adjustment of hulling operation based upon the variation in the power source voltage and the capacity of hulling machine.
Patent JP-H11312507-A (JP)
Title: Separator for battery, and battery
Inventor: AIZAWA WAKANA
IPC: H01M2/16
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a separator for a battery which is superior in liquid- holdability by treating an inexpensive nonwoven fabric of large specific surface area to impact hydrophilicity, and to provide a battery of high performance using the separator. SOLUTION: This separator is for a battery, in which a melt-blow nonwoven fabric treated with water-flow crossing treatment and having an average fabric size of 10 μm or less is treated to impart hydrophilicity, in particular the hydrophilicity is preferably imparted through grafting treatment, and its ion exchanging capacity is 0.02-3 meq/g. A fabric made of the melt-blow nonwoven fabric comprises a polyolefin resin, and its optimum basis weight is 30-100 g/m<2> . The battery formed using the separator exhibits an excellent battery characteristic.
Patent JP-S60262479-A (JP)
Title: Discharge electrode for laser oscillator and manufacture thereof
Inventor: IMAIZUMI HAJIME
IPC: H01S3/038
Filed: 1984-06-11
Abstract: PURPOSE:To prevent wasteful discharge in a non-discharge section, to increase discharge power per a unit area and to miniaturize a device by coating only the discharge side section of an electrode with a high permittivity substance. CONSTITUTION:An electrode body 22 consisting of a metallic pipe is coated with a dielectric 24 in a discharge body 26. The discharge side section 24a of the dielectric 24 is composed of a high permittivity substance, and the non-discharge side section 24b consists of a low permittivity substance. The sections 24a are masked with a tape, etc. on the manufacture of the electrode, the masks are coated with the dielectrics 24 composed of glass having low permittivity, the discharge side sections are removed together with the masks, masks are formed to the sections 24b, the sections 24a are coated with the high permittivity substance consisting of high-permittivity glass, the masks are removed, and the whole is baked. Accordingly, the electrostatic capacitance only of the discharge side sections is increased.
Patent JP-S5242172-A (JP)
Title: Turbidometer
Inventor: YOSHIDA SHIYUUICHI
IPC: G01N33/18
Filed: 1975-09-30
Abstract: PURPOSE:To let turbidity be correctly indicated, by removing steam generating from a test water tank by flowing air into the vessel.
Patent JP-S5742066-A (JP)
Title: Control device for toner concentration in dry type developing device
Inventor: INUKAI KOREMASA
IPC: G03G15/08
Filed: 1980-08-27
Abstract: PURPOSE:To simplify constitution and improve reliability by removing the carrier components on the surface of a moving member with a magnetical means, detecting the amount of the toner remained on the surface of the moving member, and controlling the concn. of the toner with the detected amount as concn. information. CONSTITUTION:In the case of conveying the powdered developer consisting of mixed components of toners and carriers by a magnet roller 31, an optical detector 18 is provided on the side of the roller 31 where there is a magnet 8 is absent, and a plate-like rubber magnet 37 is mounted above this in such a way as to have a gap S from the surface 7 of a rotary sleeve. When the excess developer (a) regulated by a doctor blade 6 falls, part thereof is attracted by the magnet 37, and acts so as to fill the gap S from the sleeve 7, whereby the action of the scraper is effected and the carrier components are removed. The toner a'' remained on the surface of the sleeve 7 is detected with a concn. detector 18.
Patent JP-S62274306-A (JP)
Title: Arithmetic system for path length of tool
Inventor: FUJIWARA SEIKO
IPC: G05B19/18
Filed: 1986-05-21
Abstract: PURPOSE:To easily obtain the path length of a tool at a high speed without using a complicate arithmetic function for finding segment length and arc length by deciding a distribution direction in a numeric controller, and then selecting an addition constant and integrating this addition constant. CONSTITUTION:While outputs + or -X and + or -Y distributed by a pulse distributor 101 are supplied to a driving circuit 102, a decision device 103 decides whether or not the direction of each distribution output changes. Then, a constant selector 104 is used to select 1 when there is no direction change, a constant (n) when there is a direction change and '1' is outputted right before, or '1' when there is the direction change and the constant (n) is outputted right before. An adder 105 adds the integral value stored in an integration memory 107 to the selected numeral and stores the addition result in the memory 107. Consequently, the integration value in the memory 107 is the path length of the tool at the end of the interpolation of a continuous curve.
Patent JP-H07317964-A (JP)
Title: Supporting device of piping
Inventor: KURIBAYASHI KOICHI
IPC: F22B37/24
Filed: 1994-05-31
Abstract: PURPOSE:To realize a smooth movement of a piping in the lateral direction, and to prevent a breakage of apparatuses connected to the piping and the piping itself, by providing a clamp fixed to the outer periphery of the piping, and a link mechanism to support only the load of the piping formed allowable to extend and contract in the lateral direction by connecting plural connecting plates. CONSTITUTION:This piping support device has a U-shaped link mechanism which in composed by connecting connecting plates 2 at both sides of a piping 1 installing a clamp 8, and connecting the ends of connecting plates 2 and 3, and connecting plates 3 and 5 in order, and a part of the link mechanism is connected to a guide 4 supported by a beam 10. Between the connecting plates 3 and 5, a spring 6 is placed, and at the same time, both plates are engaged to open and close linkingly at the same angle to the opposite sides each other by a cam mechanism. And the connecting plates 2 and 3 are engaged in the same manner by a cam mechanism. Consequently, when a stress by a thermal extension is applied to the piping 1, the spring 6 is extended by receiving the tensile stress, and the piping 1 is made possible to move smoothly in the horizontal direction.
Patent JP-H02296141-A (JP)
Title: Functional element and fet sensor provided with functional element
Inventor: YAMAGUCHI HIDEICHIRO
IPC: G01N27/333
Filed: 1989-05-10
Abstract: PURPOSE:To prevent the deterioration in functions and to make it possible to form a film covered electrode of a thin film by forming a conductive carbide layer between a substrate and a conductive carbon material layer, and forming an organic thin film on the surface of the conductive carbon material layer. CONSTITUTION:The lattice constant, composition and thermal expansion coefficient of a conductive carbide SiC (silicon carbide) layer 12 can be approximated between an insulating substrate 11 as a ground and a graphite layer 13 as an upper conductive carbon material layer. In the most desirable method, the SiC layer 12 is epitaxially grown on the ground substrate 11, and the graphite layer 13 is epitaxially grown on the SiC layer 12. Therefore, the formation of pinholes can be prevented without peeling of the graphite layer 13 from the substrate 11. Ions and the like in the substrate 1 are not intruded into the graphite layer 13 owing to the presence of the SiC layer 12, and the deterioration of the functions of the element can be prevented. Furthermore, an oxidation reduction function film 20 of an organic thin film is formed on the graphite layer 13. The characteristics of the layer is maintained, and the protection against an environment is provided.
Patent JP-S63282888-A (JP)
Title: Image signal processing circuit
Inventor: TAKAHARA TORU
IPC: H04N1/40
Filed: 1987-05-15
Abstract: PURPOSE:To omit a ROM by previously setting a filter factor in register by a CPU and executing vertical or horizontal filtering based on the specified factor. CONSTITUTION:An image signal Xn of an n-th line is outputted from a line memory 10 and inputted to a line memory 20 and an image signal Xn-1 of an (n-1)th line is outputted from the line memory 20. A multiplier 70 inputs a factor alpha previously set by the CPU and the Xn to execute the arithmetric operation of alphaXn. An adder 30 inputs the image signal Xn+1 of the (n+1)th line and the image signal Xn-1 of the (n-1)th line and executes the arithmetric operation of (Xn+1+Xn-1) and inputs the computed result to a multiplier 80. The multiplier 80 inputs the (Xn+1+Xn-1) and a factor beta previously set in a register 100 by the CPU and executes the arithmetric operation of beta(Xn+1+Xn-1). An adder 90 inputs the computed results of the multipliers 70, 80 and outputs the vertical filtering result of Yn=alphaXn+beta(Xn+1+Xn-1). Consequently, the ROM in an ordinary circuit can be omitted by setting the vertical and horizontal filter factors from the outside, e.g. the CPU.
Patent JP-H01288101-A (JP)
Title: Gain switching circuit
Inventor: ARAI MINORU
IPC: H03G3/10
Filed: 1988-05-16
Abstract: PURPOSE:To make the frequency band at gain switching almost unchanged by connecting plural transistors(TRs) in parallel with each TR of a common base stage being a component of a cascode amplifier respectively as shunt elements and applying selective control to TRs connected in parallel. CONSTITUTION:Two TRs Q1, Q2 are formed to be a differential amplifier using bases as inputs, the collector of one TRQ1 is connected to each emitter common section of four TRs Q3, Q4, Q5, Q6 and the collector of one TRQ2 is connected to each emitter common section of four TRs Q7, Q8, Q9, Q10, and the TRs are connected in cascode, the bases of the TRs Q3-Q10 are connected in common and then connected to a constant voltage power supply VB. Outputs branched by the TRs Q3-Q10 are added by a switch circuit comprising TRs Q11-Q20 to attain changeover of the DC gain. Thus, the DC gain switching circuit with less frequency band change is realized.
Patent JP-H07316738-A (JP)
Title: Steel for welded structure excellent in vibration damping capacity
Inventor: MORIKAGE YASUSHI
IPC: C22C38/16
Filed: 1994-05-31
Abstract: PURPOSE:To produce a steel for welded structures having high vibration damping capacity, and high strength, capable of welding and obtaining good damping effect by specifying the chemical compsn. of the steel. CONSTITUTION:A steel having a compsn. contg., by weight, <=0.02% C, <=0.02% Si, 10 to 30% Mn, 0.05 to 1.5% Cu, 1 to 7% Al and 0.0080% N or <=0.02% C, 2 to 10% Si, 10 to 30% Mn, 0.05 to 1.50% Cu, <=0.05% Al and <=0.0080% N, and the balance essential Fe with inevitable impurities is prepd. As for its production, an ordinary producing method may be used, and after hot rolling, tempering for precipitating Cu is preferably executed. In a steel plate obtd. by compositely adding Al-Mn or Si-Mn to the same Cu-Fe compsn. pseudo-elastic behavior of the movement of twin crystals and the defect of lamination can be utilized in combination as vibration damping mechanisms. Thus, the steel for welded structures having high vibration damping capacity, furthermore having >=500MPa tensile strength, moreover capable of welding and excellent in toughness in the welding zone as well can be obtd.
Patent JP-H04345398-A (JP)
Title: Picture and sound recorder
Inventor: NAGAISHI KATSUYA
IPC: H04N9/80
Filed: 1991-05-23
Abstract: PURPOSE:To record a sound signal and a picture signal by sharing the same A/D converter and the same memory, and to divide and display plural screens obtained by a consecutive photographing or the like on the same screen. CONSTITUTION:A luminance signal and a color difference signal are selected by the 1/2 rate of a horizontal scanning period, the luminance signal and the color difference signal are alternately switched and selected at every horizontal scanning period, by the switching of a selector 31, and the luminance signal and the color difference signal are A/D converted, and recorded in memories 32A and 32B by making the address to correspond to each other. And also, the luminance signal and the color difference signal recorded in the memories 32A and 32B are simultaneously D/A converted by D/A converters 19-1-19-2, and recorded in a video floppy 9. Thus, four screen can be divided and displayed on the same screen.
Patent JP-S5819659-A (JP)
Title: Capsule for sun light collecting device
Inventor: MORI TAKASHI
IPC: F24S10/70
Filed: 1981-07-29
Abstract: PURPOSE:To enhance the collecting efficiency of the sun light by a structure wherein the crown part of the capsule and the connecting part to the basic part are joined into one body on a plane with the predetermined inclination to the horizontal axis. CONSTITUTION:Flanges 2a and 3a, which connect the crown part 2 of the capsule 4 housing a sun light collecting device 10 threwithin and the connecting part 3 to the basic part 1 with each other, are joined into one body on a plane inclined to the horizontal axis at the predetermined angle. Owing to the structure as described above, because the dust gathered on the flanges 2a and 3a is allowed to be washed off by rain and the snow heaped on the flanges 2a and 3a is allowed to be slided down along the slope of the flanges 2a and 3a, the interception of the sun light by dust, snow or the like is eliminated.
Patent JP-H04345560-A (JP)
Title: Air bag inflating gas generating device
Inventor: MATSUFUJI MITSUTOSHI
IPC: B60R21/26
Filed: 1991-05-23
Abstract: PURPOSE:To eliminate possibility to generate abnormal sound due to a closed vessel by arranging a ring member made of fire retardant elastic material between a wall member forming a combustion chamber and a closed vessel. CONSTITUTION:A combustion chamber 41 is formed out of wall members 65, 67 spaced from each other by a prescribed distance and a cylindrical partition member 69 formed between the wall members 65, 67 and partitioning the combustion chamber 41 from a gas charging chamber 57. A closed vessel 49 is constituted by roll-binding a cap 75 on the opening part of a cup 73, and a projecting part 77 is formed along the outer circumference. A fire retarding ring member 71 is arranged between the wall member 65 and the cap 75 of the closed vessel 49. Hereby, the closed vessel 49 is surely supported with the wall members 65, 67, the closed vessel 49 and the wall members 65, 67 are not moved relatively, and the possibility to generate abnormal sound due to the closed vessel 41 can be eliminated.
Patent JP-S5242752-A (JP)
Title: System for measuring relative positions
Inventor: ITANI KENJI
IPC: G01B17/00
Filed: 1975-10-01
Abstract: PURPOSE: To correctly measure a receiving point by transmitting the standard continuous waves and ultrasonic waves from a master transmitter arranged in the sea, transmitting ultrasonic waves based on the standard continuous waves from subtransmitters, and receiving the standard continuous and ultraonic waves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60263386-A (JP)
Title: Method and device for write and read of information on disk recording medium
Inventor: KIMURA KAZUNARI
IPC: G11B17/00
Filed: 1984-06-12
Abstract: PURPOSE:To attain easy write or read of the control information through an unused area by attaching an over plate to at least a single side of a disk recording medium for reinforcement and shifting the recording medium within a magnetic card read/write device to write the control information to the unused area. CONSTITUTION:A magnetic disk 1 is set to an over plate 8 so that a central hole 2 and an index hole 6 of the disk 1 are fitted to the projections 9 and 10 of the plate 8 respectively. A contact is secured between an end 11 of the plate 8 and an inside wall part 14 of a groove part of a megnetic card read/write device 12. Then the plate 8 is moved toward an arrow head. Thus the control information 7 is written easily to an unused area 4 and then read out.
Patent JP-S60262650-A (JP)
Title: Color ink jet recorder
Inventor: YOSHIDA KAZUYOSHI
IPC: B41J2/13
Filed: 1984-06-12
Abstract: PURPOSE:To reduce an adjusting work for color shift by providing a detection electrode which directly crosses the printing head moving direction and train of plural color ink droplets injected from a printing head, and also installing a printing time control circuit in a color shift adjusting circuit. CONSTITUTION:A detection electrode 20 which directly crosses the printing head moving direction X and the droplet trains 7a-7d flying direction is provided, and the train of plural color ink droplets injected from a printing head is subjected to the application of a test charged pulse. The passage time of each ink is measured when the train of ink droplets pass through the detection electrode, and a charging timing obtained by calculating the charging interval of the following color inks is controlled by a printing time control circuit based on the afore-mentioned measurement value.