baber/WOPTO huggingface dataset:
Patent JP-S5773419-A (JP)
Title: Guiding system of flying object
Inventor: KIMURA KAZUMI
IPC: G05D1/00
Filed: 1980-10-23
Abstract: PURPOSE:To reduce the error of time-to-go calculation, by calculating the estimated flying time of a flying object by obtaining the relative speed and distance in he  direction of straight line connecting a guided flying object and a target object as  well as the linear mean acceleration between the flying objet and the target object  up to a hit of the flying object. CONSTITUTION:The yaw and the pitch ritating angle of a 2-shaft gimbal of homing device 1 are detected by a gimbal angle detector 8 and then supplied to a time- to-go calculating device 9. The estimated value is calculated through a Kalman filter 2 for the angular speed of the position vector between a flying object and a target object that is measured by a device 1, the distance R between the flying and target objects and the relative speed in the linear direction connecting the flying and target objects respectively. The output of this calculation is supplied to the device 9. The device 9 obtains the mean value from the signal given from the detector 8 and the estimated value given from the filter 2 and calculates the estimated flying time (time-to-go) up to a hit of the flying object to supply it to a navigation calculating device 4. Thus the device 4 calculates the optimum navigation. The angular speed, the distance (R) and the means value of the relative speed ae obtained at the device 9. Thus the error is reduced for the time-to-go calculation.
Patent JP-S63311666-A (JP)
Title: Data fetching circuit for disk device
Inventor: HONDA HIDEICHI
IPC: G11B20/10
Filed: 1987-06-15
Abstract: PURPOSE:To contrive to secure a fetching phase margin of a write data by using a phase modulation clock selected by a phase comparing means so as to fetch the write data. CONSTITUTION:A servo clock/write clock phase comparator 17 selects a phase clock closest to the phase of a write clock 14 among 1-n-kind of phase modulation clocks, it is extracted and used as a write data fetching clock 18. The fetching clock 18 is fed to a timing terminal T of a D flip-flop 19. The D flip- flop 19 fetches a write data 20 given to a data terminal D at the leading edge of the write data fetching clock 18, generates a write data latching output 21 and extracts it from an output terminal Q. Thus, the phase margin of the write data fetching clock 18 with respect to the write data 20 is increased.
Patent JP-S5938047-A (JP)
Inventor: IRIE TOORU
IPC: B31B50/86
Filed: 1982-08-27
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-H091438-A (JP)
Title: Laser composite working machine with tool changing device
Inventor: NANBA KIYOSHI
IPC: B23K26/38
Filed: 1995-06-15
Abstract: PURPOSE: To quickly change a tool attached to a spindle unit for a tool received in a tool magazine by setting the position of the axis of a spindle of the spindle unit to the position of the axis of the tool magazine with the relative movement of the spindle unit to a table in the directions of the axes X, Y. CONSTITUTION: A spindle unit 5 is moved right above a tool magazine 7 having a used tool holder or dummy tool mounted on the spindle unit 5 in a working position and moved to a tool changing position by utilizing the relative movement of a laser working head 4 to a table. Further, the spindle unit 5 is housed in a tool magazine 7 by utilizing the relative movement in the axis Z. Similarly, the spindle unit 5 is taken out to change the tool holder by utilizing the relative movement of the laser working head 4 to the table to attach another new tool holder from the tool magazine to the spindle of the spindle unit.
Patent JP-H054299-A (JP)
Title: Laminated film
Inventor: NAKAMURA KENJI
IPC: B32B9/00
Filed: 1991-06-20
Abstract: PURPOSE:To improve transparency, gas barrier properties and durability by a method wherein solid solution thin film layer of silicon nitride substituted with aluminum atoms and oxygen atoms is provided on at least one side of a polymer film and a transparent conductive film is provided on at least one side surface. CONSTITUTION:In this laminated film as a gas barrier film, a solid solution thin film layer of silicon nitride substituted with aluminum atoms and oxygen atoms is provided on at least one side of a polymer film such as a polyethylene terephthalate film or polyether imide film or a polyimide film. Then a transparent conductive film is provided on at least one side surface and possesses the gas barrier layer expressed by a general formula Si (6-Z) AlZOZ N(8-Z) (0<=Z<=5.5). To improve adhesive force among the layers each and the polymer film prior to formation of the gas barrier layer and a conductive layer, preferably surface treatment such as corona discharge treatment or flame treatment or anchor coating is performed.
Patent JP-S5575310-A (JP)
Title: Microwave oscillator
Inventor: SHINKAWA TAKAO
IPC: H03B9/14
Filed: 1978-12-04
Abstract: PURPOSE:To obtain a small-size microwave oscillator featuring the easy control by forming the low band pass filter inside the waveguide wall immediately before the central conductor emerges outside the waveguide and then applying the biss voltage to the Gunn diode through the central conductor. CONSTITUTION:Waveguide 17 feature a unified structure with oscillation part case 18. Gunn diode 20 is attached between the bottom inner wall of case 18 and central conductor 19, and the other end of conductor 19 is extended to pierce through vertically the H-face of waveguide 17. In this case, dielectrics 21 and 22 are filled to avoid a direct contact between conductor 19 and the wall of waveguide 17. At the same time, the coaxial low band pass filter is formed with stub 23 of conductor 19, dielectric 22 and the wall of waveguide 17 each and inside the wall of the waveguide immediately before conductor 19 emerges outside waveguide 17. And thus the bias voltage is applied to diode 20 from terminal 24 via conductor 19.
Patent JP-H0714207-A (JP)
Title: Optical recording medium
Inventor: ITO TOSHIAKI
IPC: G11B7/24041
Filed: 1993-06-21
Abstract: PURPOSE:To provide an optical recording medium on which information can be recorded in a highly superimposing state and from which the recorded information can be reproduced by such a method that can secure the secret of the information. CONSTITUTION:An ultraviolet light absorbing film 2, optical functional film 3, and protective film 4 are successively formed on a substrate 1. The substrate 1 is composed of a brown glass which can absorb ultraviolet light and the ultraviolet light absorbing film 2 has a high absorbancy to ultraviolet light. The photo-functional film 3 is formed by applying polystyrene in which a prescribed photo-functional dye is uniformly dispersed by a solvent casting method using toluene as a solvent, by an ordinary method, such as the spin coating method, etc. The protective film 4 is an oxygen barrier film made of polyvinyl alcohol, etc., which obstructs the supply of oxygen to the film 3. For example, benzyl, benzophenone, anthracene, etc., which exhibit light transient absorption characteristic when they are excited with light having a prescribed wavelength can be used as the optical functional dye dispersed in the film 3. Since these dyes cause optical deterioration when they are exposed to ultraviolet light under the presence of oxygen, recorded sections 31 and unrecorded sections 32 are two- dimensionally arranged in the film 3.
Patent JP-H0441155-A (JP)
Title: Wire electric discharge machine
Inventor: MUNEMASA KATSU
IPC: B23H7/02
Filed: 1990-06-07
Abstract: PURPOSE:To obtain roundness, by feeding back the error quantity of the circular locus drawn by an X, Y axial table to a control unit on line, and automatically correcting the error quantity with the use of the graphic processing unit, memory device, arithmetic processing unit, etc., inside the control unit. CONSTITUTION:When an X axial table 3 and a Y axial table 4 draw a circular arcuated shape in a constant size, the error quantity (locus error against roundness) that a two-dimensional analog probe 19a detects is fed back to a control unit 18 on line, input to the graphic processing unit 18d of the control unit 18 inside and stored once to a memory device 18b with correction data being prepared by the graphic processing unit 18d. The command including the correction process is then output from the processing unit 18a inside the control unit 18 to an X axial motor 14 and Y axial motor 15. The correction of a circular locus is thus performed automatically so as to become the circular locus closer to roundness than the circular locus initially drawn by the X axial table 3 and Y axial table 4 and an ideal roundness can be obtained.
Patent JP-H0441611-A (JP)
Title: Method for controlling end point of blowing in top and bottom-blown converter
Inventor: TANI JUNICHI
IPC: C21C5/30
Filed: 1990-06-07
Abstract: PURPOSE:To inexpensively control the carbon content, phosphorus content and temp. at the end point with high precision by measuring the carbon content and temp. of steel at the end point of blowing by a sublance in a top and bottom-blown converter and calculating the requisite amts. of the oxygen and cold charge to be blown to obtain the target carbon content, phosphorus content and temp. from a specified relational expression. CONSTITUTION:The oxygen consuming rate and heating rate are previously expressed by the polynominal of the carbon concn. in steel based on the actual results in consideration of variable blowing factors in the operation of a top and bottom-blown converter, and a relational expression between the carbon content at the end point through the oxygen content at the end point from the actual blowing results in the past is prepared. The requisite amts. of the oxygen and cold charge to be blown from the measurement by a sublance to the end point of blowing are calculated from the carbon content Cs and temp. Ts of molten steel measured by the sublance at the end of blowing, polynominal and relational expression, and the operation is carried out based on the calculation results.
Patent JP-2000333750-A (JP)
Title: Drawer guiding mechanism
Inventor: TSUJINO JUNICHI
IPC: A47B88/14
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a drawer guiding mechanism of a simple and inexpensive structure. SOLUTION: This drawer guiding mechanism comprises a pair of longitudinally long guide rails 1 of a U-shaped cross section, provided in the right and left insides of a storage recess, a pair of drawer rails 2 of an S-shaped cross section provided slidably along the guide rails 1, a pair of longitudinally long guides 4 formed integrally in the form of an eaves on the right and left side plates of a drawer body 3 and sliding along the drawer rails 2.
Patent JP-H08317711-A (JP)
Title: Sulky tending working vehicle
Inventor: KUBO AKIHIRO
IPC: A01B69/00
Filed: 1995-05-23
Abstract: PURPOSE: To provide a sulky tending working vehicle designed to diminish the vertical attaching width for a steering mechanism such as front and rear steering plates and thereby make the steering mechanism compact and improve steering function. CONSTITUTION: In this sulky tending working vehicle designed to steer left and right and front and rear traveling wheels by steering handle operation, there are equipped a front steering plate 73 for the front traveling wheel, a rear steering plate 74 for the rear traveling wheel, an engaging plate 75 to engageably connect the front and rear steering plates 73, 74 to each other, and a deck to attach both the front and rear steering plates 73, 74 in such a fashion that both the plates 73, 74, the engaging plate 75 and the deck are mutually superposed in four tiers.
Patent JP-H0810261-A (JP)
Title: Guiding tube for intra-celom ultrasonic probe
Inventor: TAKANO MASAYUKI
IPC: A61B8/12
Filed: 1994-06-30
Abstract: PURPOSE:To provide a guiding tube for an intra-celom ultrasonic probe with which pincers for treatment are usable in the case of using of an endscope without contact of this intra-celom ultrasonic probe with a living body and observation by the endoscope is possible. CONSTITUTION:One side of the cylindrical tube 3 into which the intra-celom ultrasonic probe 120 is insertable is covered with an elastic thin-film body 5 and the other side is provided with an intra-celom ultrasonic probe insertion port 7 into which the intra-celom ultrasonic probe 120 is insertable and which has such an oil seal 7a as to attain a water-tight state and a water injection port 9 from which an acoustic medium is injectable.
Patent JP-S5773947-A (JP)
Title: Formation of hybrid ic module
Inventor: SAKAGUCHI MASARU
IPC: H05K3/34
Filed: 1980-10-27
Abstract: PURPOSE:To reduce the number of manufacturing processes, prevent deterioration due to heat fatigue and to reduce cost by a method wherein solder with a fusing point higher than those of solder electrodes of a parent substrate and a non-IC chip is joined to an IC chip, allowing the solder to collectively reflow at such temperatures that the solder is not melted. CONSTITUTION:An IC chip 2 made of Si and a ceramic chip supplied with elements that provide resistor and capacitor are joined with solder to a parent substrate 1 made of ceramic to make a module. Pieces of solder 6, 7 and 11 closely  allied to an eutectic component of Sn-Pb with a low fusing point are respectively  joined to the substrate 1 and the chip 3 via connecting electrodes 4, 5 and 9. On the  other hand, solder 10 composed of 5-10% Sn-Pb with a high fusing point is attached to the Si chip 2 via an electrode 8. After each connecting position has been  adjusted, a reflow process is added at temperatures (240-250 deg.C) at which the solder  layer with a low fusing point does not melt. By so doing, the reflow process does  not have to be repeated more than once and the chip 2 and the substrate 1 are  connected together at a diffusion layer 12 of each of the solder layers 6, 10. Since  solder 10 rich in Pb is allowed to remainon the periphery of the chip 2, heat deterioration resistance can be sufficiently secured.
Patent JP-H0317036-A (JP)
Title: Continuous reactor for halogenated benzenes and continuous production system and process using the same
Inventor: IIZUKA TOSHIYUKI
IPC: C07C25/02
Filed: 1989-06-14
Abstract: PURPOSE:To produce the title substance by using a continuous reactor of a closed structure which is divided by partition walls into a plurality of reaction zones and provided with pass openings on the walls so that the reaction mixture of benzene, a catalyst and halogen can flow through the zones in zigzag in turn and a separator. CONSTITUTION:In the continuous reactor 1 which is divided by partition walls 5, a mixture containing, for example, benzene, 1.5wt.% of antimony chloride, as a catalyst and 200ppm of thioglycolic acid is introduced and chlorine is introduced from each inlet 3 of from the first to the third reaction zones to conduct the reaction at 38 to 42 deg.C, as the reaction mixture is passed through the pass openings 6. Then, antimony chloride is filtered off with a catalyst separator, the remaining is cooled down to -5 deg.C with a cooler to crystallize out p-dichlorobenzene, which is centrifuged from liquid substance. The reaction mixture can pass through an extended flow path, thus the subject substance can be obtained in high yield at a high production rate and hazardous substance does not leak out of the reactor, because it has a closed structure.
Patent JP-H11334400-A (JP)
Title: Reversing pto device for work vehicle
Inventor: SHIBA KENJI
IPC: B60K17/28
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To dispense with a reversing shaft for a reversing gear in a reversing PTO of a PTO transmission gear train which transmits power from a PTO input shaft to a PTO shaft with a speed changed, so as to lessen a transmission case. SOLUTION: A first driving gear 54a and a second driving gear 54b are provided on a PTO input shaft 15 interlockingly connected to an engine, while gears 60, 61 are loosely provided on a PTO transmission shaft 26. The gears 60, 61 selectively engage and disengage with the first driven gear 54a and the second driven gear 54b so as to be respectively driven in an opposite direction. Furthermore, a normal rotating gear, which is driven by power from the gear 54a through a gear on a PTO speed changing shaft 64, and a reversing gear directly driven with the gear 54b are loosely detachably provided on the PTO transmission shaft 26.
Patent JP-H0440940-A (JP)
Title: Instrument for measuring concentration of total hemoglobin
Inventor: HAMAGURI KENJI
IPC: A61B5/145
Filed: 1990-06-07
Abstract: PURPOSE:To measure the concn. of the total hemoglobin in blood with good accuracy without observation of blood and without erosion by irradiating a part to be measured with light of two kinds of wavelengths having different absorption coeffts. to hemoglobin and water and detecting the transmitted or reflected light of the respective wavelengths. CONSTITUTION:A light source 2 allows the light to transmit the part 1 to be measured and a dichroic mirror 3 reflects the light contg. the short wavelength lambda1 (the light having the absorption by Hb and HbO2 and having no absorption by water) and allows the transmission of the light of the long wavelength lambda2 (the light having no absorption by the Hb and HbO2 and having absorption by the water). An interference filter 4 allows the transmission of the light of the wavelength lambda1 and an interference filter 6 allows the transmission of the light of the wavelength lambda2. The light detected by photodetectors 5 and 7 is converted to electric signals which are subjected to Log conversion by logarithmic amplifiers 8 and 11. DC components are cut off by filters 9 and 12 and the signals are subjected to current rectifica tion in current rectifier circuits 10 and 13. The signals are passed through a multiplexer 14 and are subjected to A/D conversion in an A/D converter 15. The signals Elambda1, Elambda2 corre sponding to the wavelength lambda1 and lambda2 are calculated in an arithmetic circuit 16 and are displayed in a display section 17.
Patent JP-S5575819-A (JP)
Title: Hemming die
Inventor: SUZUMURA KIKUO
IPC: B21D19/08
Filed: 1978-12-02
Abstract: PURPOSE: To make easily exchangeable correspondingly to the product, and to reduce the cost, by constituting the hemming die of the mutually approachable upper and lower bases, the lower die for locating the first and second material sheets, the main bending edge, the preliminary bending edge, etc.  
     CONSTITUTION: The hemming die is constituted so as to be easily exchangeable correspondingly to the product, of following devices; the upper and lower bases being placed facing each other, guided by plural guide posts, and mutually approachable; the lower die being set to this lower base on purpose to locate and support the first and second material sheets provided with the joint formation; the main bending edge attached to above started upper base; the preliminary bending edge being movable interlocking with the approaching or parting motion of the main bending edge and above stated lower die, for preliminarily bending the joint part to the specified angle before the joint part is folded by the main bending edge, etc. According to this method, the working efficiency is improved, and the cost can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08311153-A (JP)
Title: Urethane (meth)acrylic prepolymer, polymerizable prepolymer emulsifying agent and active energy ray-curing type aqueous resin composition
Inventor: INABA YOSHIMI
IPC: C09D5/00
Filed: 1995-05-23
Abstract: PURPOSE: To obtain the subject prepolymer useful as a polymerizable prepolymer emulsifying agent by reacting a urethanediol compound having hydroxyl groups at both terminals with an isocyanate compound containing (meth)acryloyl group. CONSTITUTION: This urethane (meth)acrylic prepolymer of the formula [R is a diol compound residue, preferably a residue of a mixed diol compound containing an ethylene glycol-based diol compound and a propylene glycol-based diol compound at (9:1) to (4:6) molar ratio of the ethylene glycol-based compound to the propylene glycol-based compound, etc.; X is a diisocyanate compound residue; A is an isocyanate compound residue containing (meth)acryloyl group; (n) is the polymerization degree]. The compound is useful as a polymerizable prepolymer emulsifying agent in emulsifying an active energy ray-curing type material in water.
Patent JP-H08318785-A (JP)
Title: Turn-over type lever remote controlled rear view mirror
Inventor: SUGIMOTO TADASHI
IPC: B60R1/06
Filed: 1995-05-25
Abstract: PURPOSE: To provide a turn over-type lever remote controlled rear view mirror, in which an operating lever can be reliably positioned in the specified direction without displacing the set angle in storing and housing. CONSTITUTION: A receiving shaft 12a is integrally formed on the base part of a frame 12 rotatably assembled outside a fixed shaft 11, a spring plate 16 is provided on the upper part, a compassion spring 15 is interposed between them, a first clutch 41 for setting the neutral position is housed in the lower surface and the base, a holder arm 14 is provided between the upper part and the spring plate 16, and a converting arm 18 is perpendicularly attached by means of a second clutch 43 and braking body 42 which engaged/disengaged frictionally with the receiving shaft 12a, rotating the holder arm 14 around the upper part, is also perpendicularly attached.  Parallely extending engaging pins 24 are provided and connected to engaging holes 46 provided on a holder arm so as not to be pulled out, and a turning movement regulating guide in the vertical operation is provided on the upper end of a lever shaft.
Patent JP-S5672923-A (JP)
Title: Joining method for waterproof sheet
Inventor: YAMAMOTO KIYOSHI
IPC: B29C65/00
Filed: 1979-11-19
Abstract: PURPOSE:To ensure a waterproof seal by a method wherein the end parts of the waterproof sheets are joined to each other by face fasteners and layer are waterproofed by a heat-sealing or other method. CONSTITUTION:To the end parts of the sheet 1 to be joined are attached the face fasteners 2 nearly throughout the full length of the sheets with margins, for instance, of 5-20cm being left. Next, the sheets thus prepared beforehand are joined primarily by the face fasteners 2. And, after the application of primer on to the surface to be joined or the like is performed as occasion calls, the heat-sealing 3 is conducted by using a heat sealer. Since the parts to be joined is joined, above all, surely in physical terms, it becomes unnecessary to keep the sheets being pulled and picked up during heat sealing. Moreover, since the surface to be joined can be preprocessed with margins, the heat sealing can surely be performed.
Patent JP-S6129055-A (JP)
Title: Fluorescent display panel
Inventor: YAMAGUCHI MASANOBU
IPC: H01J31/15
Filed: 1984-07-19
Abstract: PURPOSE:To improve operation efficiency and to facilitate in-lined and automated operation by forming on the insulation substrate, a thin film conductor layer of thin mesh type etc. placed on the upper face of the insulator layer and on the front face of the fluorescent body layer, so as to form a conductor layer control grid. CONSTITUTION:Stripe-shaped film conductor layers 10, 10'... crossing the stripe- shaped base electrodes 2 at a right angle and wiring layers 11, 11'... extending from one end of the conductor layers 10, 10'... are formed, by etching the thin film conductor layer 10 and end portions of the wiring layer 11, 11'... are connected to conductor supporting units 11, 11'... thus the stripe-shaped thin film conductor layers 10, 10'... are electrically connected to outer terminals 4, 4'.... Then, an electronic control grid is easily formed and connected to the outer connecting terminal. Therefore, operation efficiency can be improved and inlined and automated operation can be facilitated.