baber/WOPTO huggingface dataset:
Patent JP-S62190333-A (JP)
Title: Mold-proof and corrosion-proof device for air conditioning equipment
Inventor: HANAOKA TAKEO
IPC: F24F3/16
Filed: 1986-02-18
Abstract: PURPOSE:To exterminate microorganisms or ticks and also prevent the corrosion equipment with capturing sea salt particles simultaneously at an air intake hole by passing air introduced into an air conditioning equipment through a filter layer impregnated with sterilizing and mold killing agent. CONSTITUTION:Intake air before passing through a heat exchanging coil 1 is treated in sterilizing and tick killing condition by a filter 2 impregnated with sterilizing and tick killing agent. An endless filter medium 5 of the filter 2 is turned round continuously between drums 3 and 4 and also the installation of the lower drum 4 in a tank 8 accommodating sterilizing and tick killing liquid 7 causes the medium to 5 come into contact with the liquid 7 in the tank to be impregnated with this liquid. The liquid 7 is supplied from a water vessel 9 through a supply pipe 10 and then discharged to the outside of a system through a drain pipe 11.
Patent JP-S62191852-A (JP)
Title: Photosensitive material processor
Inventor: UCHIDA SHUNJI
IPC: G03D3/08
Filed: 1986-02-17
Abstract: PURPOSE:To easily execute the maintenance check of each tank, and to carry exactly a photosensitive material by providing a positioning member engaged to an outside unit and an inside unit, respectively, so that it can be drawn out. CONSTITUTION:Developing tanks 41, 42, a bleaching fixing tank 43 and stabilizing tanks 44, 45 consist of outside tank units 410-450, and inside tank units 411-451, respectively, and the whole constitutes a developing treatment part. Each inside and outside tank can be attached and detached freely and at the time of inserting the inside tanks 411, 421 into the outside tanks 410, 420, both shaft ends r4e, r7e are fitted to bearing parts 410E, 410F, and the respective upper end parts of the outside tank and the inner tank are coupled by a hole and a pin, by which positioning is executed. Other inside and outside tanks are also attached and detached in the same way. Accordingly, each outside and inside tank can be attached and detached freely even against a liquid tank 401, the maintenance check is executed easily, the inside and outside tanks are positioned exactly to each other, and a photosensitive material is led exactly to each roller R of the outside tank and each roller (r) of the inside, therefore, no carrying failure occurs.
Patent JP-S61193442-A (JP)
Title: Drawing method for circular arc-shaped pattern
Inventor: ASARI TOSHIHIRO
IPC: H01L21/027
Filed: 1985-02-21
Abstract: PURPOSE:To enable to draw a pattern in a short time by a method wherein the pattern is regarded as a circular arc and when scannings are preformed on the circular arc, the scannings are performed in such a way that the exposure conditions at the time of each scanning are euqlized. CONSTITUTION:This pattern is regarded as a circular-arc form and the scanning is started from the position S of a radius (r1) toward the direction of the radius from the center 0 of the circular-arc form. A beam is gradually scanned (first scanning) on the circular-arc form from 0 deg. to the central angle thetaa taking a time (t1). Then, the radius is regulated variably to a radium (r2) and a beam is gradually scanned (second scanning) from the central angle thetaa to 0 deg. taking a time (t2). Then... the radium is regulated variably to a radius (rn) and a beam is gradually scanned (Nth scanning) from the central angle thetaa to 0 deg. taking a time (tn). The reason why the times (t1), (t2)...(tn) to take at the time of each scanning in such a scanning are regulated variably is because if the times in each scanning are commonly set at the same one, the beam exposing time per unit time becomes longer as the scanning of a beam approaches the center and the exposure conditions are made off to differ in each scanning there fore the scanning by the above-mentioned way is performed for avoiding such the trouble and for setting the beam exposing time per unit time at the same one.
Patent JP-H10229790-A (JP)
Title: Double bearing reel
Inventor: KATAYAMA HITOSHI
IPC: A01K89/015
Filed: 1997-02-18
Abstract: PROBLEM TO BE SOLVED: To miniaturize a counter concerning a double bearing reel housing a power source and to keep narrow the width of the main body of reel. SOLUTION: This double bearing reel is provided with the main body of reel, spool 10, counter 4 having an electric display part 5, level wind mechanism 13, and button battery 21. The spool 10 is supported on the main body of reel so as to be freely rotated. The counter 4 is arranged at the upper part of the main body of reel. The level wind mechanism 13 is arranged at the fore part of the main body of reel. The button battery 21 is arranged in front of the downside of level wind mechanism 13 for supplying electricity to the counter 4.
Patent JP-S55126219-A (JP)
Title: Light exchanger
Inventor: MORI MASAAKI
IPC: G02F1/33
Filed: 1979-03-22
Abstract: PURPOSE:To make possible exchanging of multichannels, correct the intensity change of primary deflected light and achieve higher reliability by correcting the frequency band of an acousto-optic element in the light exchanger using the acousto- optic element. CONSTITUTION:Incident light I in enters a photo sensor 6 at a fixed intensity by way of an acousto-optic element 5 and is converted to a voltage V2. An addition- subtraction amplifier 17 takes the difference between said voltage V2 and the output V1' of a peak-holding amplifier 16 and compares said difference and the reference voltage Vs by a voltage source 18. The output of a voltage control oscillator 8 is added with the output of the addition-subtraction amplifier 17 in an amplitude modulator 19, is amplified by an amplifier 9 and is applied to the acousto-optic element 5. Hence, part of 0 order light I0 is deflected to produce the primary deflected light I1 which then enters the one corresponding to the frequency f out of output fibers 10-13 and yet it stabilizes at V2=V1'-Vs, whereby the variations in the primary deflected light by the fluctuations of the incident light Iin and the frequency band of the acousto-optic element are corrected.
Patent JP-2000231140-A (JP)
Title: Barrier opening/closing mechanism
Inventor: OMIYA AKIO
IPC: G02B7/02
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To open/close a lens barrier by driving to rotate a drive ring for the lens barrier arranged at the leading end of a lens barrel by the rotation of the rotary barrel. SOLUTION: A cam groove 65 is formed in the rotary barrel 6, and an actuating lever 12 with a cam pin 12a engaged with the cam groove 65 is moved in an optical axis direction in accordance with the rotation of the rotary barrel 6 near the collapsed position of the lens barrel 1, then, the barrier driving ring 24 is rotated so as to open/close the lens barrier 22.
Patent JP-H09230101-A (JP)
Title: Production of optical element
Inventor: TAKANO TOSHIHIKO
IPC: G02B6/13
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to permanently adhere a glass substrate and a high-polymer film and to manufacture the high-polymer film having a refractive index distribution with high dimensional accuracy by manufacturing the high-polymer film on a glass substrate having a reformed surface by using a treating agent for enhancing the affinity of glass and high polymer. SOLUTION: The translucent high-polymer film contg. a photopolymerizable monomer is manufactured by a solvent cast method. The high-polymer film is irradiated with UV rays to polymerize and fix the photopolymerizable monomer of the exposed parts. The resulted high-polymer film is peeled and dried and the unreacted photopolymerizable monomer is removed, by which the high- polymer film forming the refractive index distribution is obtd. This film is adhered to the glass substrate and is subjected to post working. The glass surface subjected to reforming of its surface by using an org. silane compd. for enhancing the affinity of the glass and the translucent high polymer is used as the glass substrate. The translucent film is manufactured on this surface. The glass substrate and the high-polymer film are then subjected to exposing, drying and post working without peeling both.
Patent JP-S63200824-A (JP)
Title: Method for calculating mixing quantity in plant for producing asphalt and ready-mixed concrete
Inventor: OOBUKA KUNIO
IPC: B01F23/00
Filed: 1987-02-16
Abstract: PURPOSE:To reduce the load of an operator, by making a calculation so that the quantity for the engaged shipping truck capacity can be mixed by a rated mixer capacity, and facilitating the reading of the mixing information displayed on the CRT scope on a control panel. CONSTITUTION:The lower-limit capacity for the material to be mixed in a mixer is previously set, and the number M of batches sufficient for mixing the quantity for the engaged shipping truck capacity T by the rated mixer capacity A is calculated. The surplus non-rated mixing quantity C is compared with the lower-limit capacity. When the non-rated mixing quantity C is lower than the lower-limit capacity, the number M of mixing batches at the rated mixer capacity A is reduced by one, one batch is added to the number N of mixing batches at the non-rated mixing quantity, the non-rated mixing quantity is again calculated, and the process is repeated until the non-rated mixing quantity becomes larger than the lower-limit capacity. By this process, the quantity for the engaged shipping truck capacity T can be mixed at the rated mixer capacity A with the aid of calculations, and the reading by the operator is facilitated.
Patent JP-S62197316-A (JP)
Title: Production of lead titanate powder
Inventor: TAKAGI TOICHI
IPC: C01G23/00
Filed: 1986-02-20
Abstract: PURPOSE:To produce lead titanate powder capable of obtaining a sintered material having high sintering density by sintering a mixture consisting of plural metallic elements including Ti at the specified temp. and blending a lead-contg. component with this sintered material and making the mixture powdery and calcining it. CONSTITUTION:The components contg. >=2 kinds of metallic elements including Ti are mixed and this mixture is calcined in the temp. range from lower by 50 deg.C to higher by 100 deg.C than the temp. subjecting the mixture to solid soln. Still further La and Mn, etc., are used as the metallic component other than Ti and the mixture is produced by a precipitate producing method and a solid phase method. Then this sintered material is crushed to make particle diameter uniform and the powder (about <=15mu particle diameter) of Pb or Pb compd. (PbO and PbCO3, etc.,) is blended therewith to make mixed powder. Furthermore this mixed powder is calcined at about 600-900 deg.C temp. to obtain lead titanate powder contg. PbTiO3 as an essential component. Lead titanate sintered material which is large in piezo-electric anisotropy and high in sintering density is obtained by sintering this powder.
Patent JP-S59160696-A (JP)
Title: Propeller system for ship
Inventor: NOJIRI TAKEO
IPC: B63H1/26
Filed: 1983-03-02
Abstract: PURPOSE:To prevent vibration and improve efficiency by arranging a prepeller with four blades as well as two blades which are positioned in the same phase in the circumferential direction but is displaced in the axial direction so that the efficiency as a six-blader and the vibration frequency as a four-blader can be made use of. CONSTITUTION:Four blades 6, 7, 8, 9 are arranged quadrantally on a boss 5 of a propeller 4 which is attached to a propeller shaft 2, and two blades 10, 11 are arranged axially closer to a bearing 3 and axially displaced in phase. In this manner, as it retains an efficiency of a six-blader from a standpoint of efficiency, it provides a frequency of a four-blader from a standpoint of vibration. Thus, a good efficiency is secured, damages to the shaft system due to synchronized intrinsic frequencies can be prevented, and the amenity of crew's living quarters can be improved.
Patent JP-S60180494-A (JP)
Title: Driving circuit of sensorless brushless motor
Inventor: MIYAZAKI SEISHI
IPC: H02P6/18
Filed: 1984-02-24
Abstract: PURPOSE:To facilitate an integration of a circuit and to simplify the circuit configuration by composing a drive circuit of a motor by a calculator, a comparator and a logic circuit. CONSTITUTION:A neutral point voltage is produced through a resistor from the neutral point of drive coils La-Lc coupled in a star connection, and counterelectromotive voltages Ea-Ec are respectively produced from the coils La-Lc. The voltages Ea-Ec are applied to an adder which contains operational amplifiers OP1, OP3 to calculate the virtual counterelectromotive voltages. These virtual voltages are compared by counterelectromotive voltage comparators CO1-CO3 with the counterelectromotive voltages Ea-Ec of the drive coils La-Lc. The logic outputs A-C from the comparators CO1-CO3 become pulse signals having 120 deg. phase difference from each other. The logic outputs A-C are input to logic circuits having AND circuits AND1-AND3 and inverters IN1-IN3, and which output logic output signals Da-Dc for deciding the energizing timing to the drive coils La-Lc.
Patent JP-S58151230-A (JP)
Title: Mold for forming magnetic field
Inventor: SAITOU TAKAHIDE
IPC: B29C45/36
Filed: 1982-03-05
Abstract: PURPOSE:To obtain a mold for forming magnetic field which enables to mold in multi-pieces a ring like product made uniformly and radially heterogeneous, by providing the fixed side intermediate mold plate and the mobile side intermediate mold plate of special structures. CONSTITUTION:A fixed side intermediate mold plate 3 is composed of a sprue block 13 of which the diameter of the lower face contacting the upper face of a ring like cavity 12 is equal to or smaller than the inside diameter of the cavity 12, the quality of material is magnetic and the shape is cylindrical or inverted-conical and the outer peripheral part 14 of the sprue being at the outer periphery of the sprue block 13 and being nonmagnetic material. The other mobile side intermediate mold plate 4 is composed of the cavity block 15 which has the ring like cavity 12 and a cylindrical or conical shape and is magnetic material, the outer peripheral part 16 of the cavity which is in the outer periphery of the cavity block 15 and nonmagnetic and the line of magnetic force preventing part of nonmagnetic material and a cylindrical or inverted-conical shape which is in the under part of the ring like cavity 12 and of which the diameter of the upper face contacting with the lower face of the cavity 12 is made larger than the outside diameter of the cavity 12.
Patent JP-H07216550-A (JP)
Title: Device for cooling substrate
Inventor: INOKUCHI YASUHIRO
IPC: C30B25/10
Filed: 1994-02-07
Abstract: PURPOSE:To efficiently cool a substrate without contaminating the substrate by constituting a substrate cooling room in a semiconductor manufacturing device of a water cooling type metallic plate provided with a radiation endothermic layer inside thereof. CONSTITUTION:In the semiconductor manufacturing device,the substrate 9 is carried in the cooling room 3 from a transport room 1 via a substrate carrying-in port 17 thereof and a substrate carrying-in port 16 of the cooling room 3 and is placed on a substrate supporting pin 22 made of quartz. A vessel 15 and a lid 18 of the cooling room 3 consist of materials having high heat conductivity such as Al, Al alloy, Cu and Cu alloy and the radiation endothermic layer 19 consists of a ceramic having high heat conductivity, and metals such as Ag and Cu or black powders such as graphite is coated inside thereof. Further, the cooling room 3 is cooled by providing cooling water channels 20, 21 and letting cooling water flow therein. Since the substrate 9 is radiation- endothermically cooled by the radiation endothermic layer 19 and the radiation endothermic layer 19 is cooled by the water cooling type metallic vessel 15 and the lid 18, the substrate is rapidly cooled by a simple structure without being contaminated.
Patent JP-H08205840-A (JP)
Title: Method for removing frozen content from pan and apparatus therefor
Inventor: KATAIDE TOSHIAKI
IPC: A23L3/365
Filed: 1995-01-31
Abstract: PURPOSE: To provide a method for surely removing frozen content such as fishes and shellfishes from a frozen pan and apparatus therefor. CONSTITUTION: This method for removing frozen content from a pan comprises removing frozen content by curving the bottom plate of frozen pan in which frozen content is housed to the inside. This apparatus is equipped with a pan- placing table 7 for placing the frozen pan, a protruded part 8 provided in the central part of the pan-placing table 7, a pressing claw 10 for pressing frozen pans provided in right and left of the pan-placing table 7 to bottom plate direction, a cylinder mechanism for vertically moving the pressing claw 10 and a means for removing the frozen content from the frozen pan.
Patent JP-S62193504-A (JP)
Inventor: EBARA HIROSHI
IPC: H01B13/012
Filed: 1986-02-19
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-S57147950-A (JP)
Title: Anti-skid control method of rolling stock
Inventor: YAMAKI ISAO
IPC: B60T8/72
Filed: 1981-03-10
Abstract: PURPOSE:To eliminate the erroneous function due to the noise by holding the speed low peak level for predetermined time to use as the reference of the comparision. CONSTITUTION:The wheel speed signal Vw is provided to a simulation speed generating circuit 3 and a low peak level holding circuit 8. The outputs from said circuits are compared with the wheel speed signal Vw at the comparators 4, 9 to produce the set/reset signal of F/F circuit 5 thus to produce the operating signal of a solenoid 7. Said solenoid operating signal is also led to a timer 11 to control the holding operating of the low peak holding circuit 8 through OR circuit 10. Consequently the low peak is held for predetermined time from the stopping of the braking force dropping signal and during this interval the wheel speed is compared with the low peak. Since the low peak is employed as the speed reference at the rising of the wheel speed, the erroneous function due to the noise can be eliminated.
Patent JP-S61194740-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI YASUNORI
IPC: H01L21/302
Filed: 1985-02-25
Abstract: PURPOSE:To prevent the interlaminar insulation film on the fuse suffering the damage caused by laser ray and make it possible to enlarge the diameter of the laser spot ray, by forming the covering film with high reflection coefficient which coats at least the periphery of the aperture of the interlaminar insulation film formed on the upper layer of the fuse. CONSTITUTION:The periphery of the aperture 12 of the interlaminar insulation film 11 on the fuse 3 is almost coated by the covering part 16 of the second aluminum layer 14. If ever the laser beam whose spot size is larger than the aperture 12 of the interlaminar insulation film 11 irradiates the fuse 3 to cut it, the damage of the interlaminar insulation film 11 caused by the laser ray is prevented, because the peripheral part of the aperture 12 of the interlaminar insulation film 11 does not receive the direct irradiation of the laser spot light owing to the mashing effect of the covering part 16. As the laser ray is coherent, its intensity attenuates and decreases when the ray irradiates the material with high reflection coefficient, like aluminum, and consequently, the damage of interlaminar insulation film 11 is minor. On the contrary, the reflection coefficient of the polycrystalline silicon as fuse is so small that the laser ray acts effectively and is enabled to cut the film by small amount of energy.
Patent JP-2000236401-A (JP)
Title: Telephone set
Inventor: OYAMADA MASAKAZU
IPC: H04M15/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To display an accurate charge required for a speech with a speech opposite party for a user. SOLUTION: This telephone set employing a speech charge advance notice service of an ISDN uses a reception means 11 and a detection means 12 to acquire a speech charge for each speech opposite party and allows a management means 13 to register the acquired speech charge to a management table of a storage means 14 in cross reference to the information of the speech opposite party. When an optional speech opposite party is selected by a prescribed operation, the telephone set reads the speech charge corresponding to the information of the speech opposite party from the management table and displays it on a display means 18.
Patent JP-H11233455-A (JP)
Title: Metal silicide film forming method and semiconductor device
Inventor: FUJISAWA MASAHIKO
IPC: H01L29/78
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To enable inert gas atoms within silicon to be sufficiently removed, which are produced in removing native oxide on the surface of the silicon by sputter etching with inert gas ions at relatively low energy. SOLUTION: Natural oxide on the surface of an impurity diffusion layer 7 is removed by sputter etching with Argon ions at about 50 eV. Subsequently, Ar atoms 10 implanted into the impurity diffusion layer 7 are removed by heat-treating for 30 seconds at about 400 deg.C under vacuum atmosphere, and then a titanium film is deposited on the surface of the impurity diffusion layer 7. The above steps are performed without exposing to oxygen atmosphere. Next, a titanium silicide film is formed by reacting the impurity diffusion layer 7 with the titanium film by heat-treating for 30 seconds at about 750 deg.C under nitrogen atmosphere.
Patent JP-H05205735-A (JP)
Title: Manufacture of electrode for battery
Inventor: UEDA KANEHISA
IPC: H01M4/26
Filed: 1992-01-24
Abstract: PURPOSE:To reduce the damage of an electrode substrate made of metal porous body, and eliminate the active material from a terminal welding part securely and quickly by providing projecting parts and recessed parts on the surface abutting on an electrode of a ultrasonic oscillation horn. CONSTITUTION:A terminal fitting part of an electrode 1 is located at a predetermined position of an anvil 3 having multiple through holes 5 at 1mm of diameter, and the terminal fitting part is pressed strongly by a projection 6 of a presser plate 4 so as to prevent the loss of the active material of the electrode 1 except for the predetermined part. A horn 2, which is oscillated by the ultrasonic wave in the direction transverse to the electrode 1, is lowered. Projecting parts and recessed parts are formed on the surface of the horn 2, which contacts to the active material. In the case where the pitch and the depth of the projecting parts and recessed parts are small, the effect is not sufficient, and in the case where the pitch and the depth thereof is too large, the contact surface to the electrode is reduced to make the transmission of the ultrasonic oscillation insufficient and hinder the elimination of the active material. In a terminal fitting part of an electrode thereby obtained, the damage of a metal porous body of the electrode substrate is reduced, and the active material is eliminated from a predetermined part securely to improve the welding property of the terminal.