baber/WOPTO huggingface dataset:
Patent JP-H09253079-A (JP)
Title: X-ray tomography system
Inventor: KAWAI HIROYUKI
IPC: A61B6/03
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional reconstituted image, in which no artifact occurs from a little projection data by providing a repeated reconstitution operating means for reconstituting the three-dimensional reconstituted image from a projected image. SOLUTION: An initial estimated image operating means 20a at a reconstitution operating part 13 reconstitutes the X-ray absorption distribution of a reagent from an initial projected image calculated by a logarithmic transforming means 12, and an initial differential projected image operating means 20b performs threshold value processing and calculates the difference between a blood vessel projected image and the initial projected image. A filter correcting means 21 performs correcting processing to the projected image, and an inverse projection operating means 22 reconstitutes the three-dimensional reconstituted image from the projected image by performing inverse projecting operation.  An estimated image operating means 23 provides an estimated image by calculating the sum of the three-dimensional reconstituted image between the differential estimated image provided by the inverse projection operating means 22 and a blood vessel extracted image and a re-projection operating part 24 calculates the differential projected image from the estimated image calculated by the estimated image operating means 23.
Patent JP-S61231269-A (JP)
Inventor: FUJINO KAZUHITO
IPC: D06M10/00
Filed: 1985-03-30
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-S61224787-A (JP)
Title: Driving system for liquid crystal display device
Inventor: UEHARA KIYOHIRO
IPC: H04N5/66
Filed: 1985-03-29
Abstract: PURPOSE:To decrease the crosstalk and to improve the lightness of the color picture by making the liquid crystal driving voltage of the vertical fly-back line period lower than the time of the semi-selecting driving at the matrix driving time in the composite video signal liquid crystal display device. CONSTITUTION:A figure shows the situation of the transmitting light when the liquid crystal driving system by the present invention is used. With regard to a fly-back line period T1, the voltage impressed at the displaying part is set to the semi-selecting voltage or below and the condition of OFF of the display is formed. Thus, the transmission ratio of the background shadow of the displaying part is lower than that of the conventional method viewed by the average of one cycle. Namely, in the figure, a point B shown by the broken line goes to be an average background shadow, the contrast of the point B and a peak point A goes to be A/B and the clearer picture can be obtained. By executing like this, the voltage to impress to a liquid crystal displaying part during the fly-backline is made lower, the crosstalk is decreased and by forming a dark background shadow, the vision characteristic of the coloring of the transmission light is improved and the lightness of the color picture can be improved.
Patent JP-S58185024-A (JP)
Title: Device for measuring position of magnetic head
Inventor: KAWASHIMA HIROMU
IPC: G11B5/455
Filed: 1982-04-22
Abstract: PURPOSE:To ensure an automatic assembly with high precision for a rotary head, by obtaining with high accuracy the information on the head position from a gap position signal by means of a detecting line which is shifted to the tape sliding direction. CONSTITUTION:For a projection image 20 obtained on a screen from a tape sliding surface via an optical system, a gap has an inclination of a prescribed angle to a line sensor 18 set in the direction of an axis Z owing to an azimuth head. While the sensor 18 itself is tilted to the axis Z with a magnetic head having a gap with no azimuth. For magnetic heads attached at different positions, the positions of these heads can be observed by moving the sensor 18 toward an axis Y as shown by A, B and C. The projecting degree of the head is measured by shifting a reading device toward the optical axis of the optical system. For instance, a signal waveform having a gap signal (g) is obtained at a position C when the reading device is shifted toward Y.
Patent JP-S51142728-A (JP)
Title: Method for inspection of safety device on burner
Inventor: ITOU KOUJI
IPC: F23N5/00
Filed: 1975-06-04
Abstract: PURPOSE:Inspection of a CO sensor by generating incomplete combustion in the burner by energizing air volume regulator damper which does not normally operate.
Patent JP-S54159721-A (JP)
Title: Residual liquid processing system for low temperature liquified gas tank
Inventor: TADA BUNZOU
IPC: F17C13/00
Filed: 1978-06-07
Abstract: PURPOSE:To boil off the residual liquid and improve the efficiency of dealing with inspection by providing a tank inner bottom plate of a conically concave form, providing a groove in the deepest part of the inner bottom plate and providing a blow-out nozzle in the groove. CONSTITUTION:When carrying out inspection of the tank, the inner liquid is first drained with a draining mechanism until the residual liquid is reduced to a level h, and a valve 12 on then a boiled-off gas return line 11 is opened to supply part of the boiled-off gas to the bottom of the inner tank 5. Since the boiled-off gas in the return process is increased in temperature and pressure by a boiled-off gas compressor 10, as it is blown out from the groove 6 in the bottom 5''' of the inner tank 5 through nozzle holes 13 formed in a ring-like nozzle pipe 14 and also a ring-like nozzle pipe 14' provided on the inner bottom 5''' into the residual liquid 17 boiling-off is quickly promoted by gas-liquid contact. The generated boiled-off gas is suplied through a piping 8 of a boiled off gas line 7 to the next stage.
Patent JP-2000268919-A (JP)
Title: Shield connector
Inventor: MIYAZAKI TADASHI
IPC: H01R13/648
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a shield connector capable of preventing a current leakage between an exposed core wire and a shield layer of a shielded wire and making the size small. SOLUTION: An inner space 15A of a terminal housing part 15 of a shield connector 10 is separated in a front end side for housing the exposed part of a core wire 31 and a rear end side facing the exposed part of a shield layer 33 by an insulating ring 35 fit to the exposed part of an inner insulating layer 32 of a shielded wire 30. A large space in the rear of the exposed part of the core wire 31 where is installed in a conventional shield connector 1 is made unnecessary, and a current leakage between the exposed part of the core wire 31 and the exposed part of the shield layer 33 can surely be prevented.
Patent JP-S61226620-A (JP)
Title: Spectrophotometer
Inventor: OKUBO KUNIHIKO
IPC: G01N21/59
Filed: 1985-03-31
Abstract: PURPOSE:To improve sensitivity by dividing one luminous flux to two luminous fluxes then joining the same in a coherent state, measuring the joined light and placing a sample to one of the two luminous fluxes. CONSTITUTION:The light of the two luminous fluxes divided by a spectroscope Hm1 have respectively 1/2<1/2> amplitude and 1/2 energy when the amplitude of the light made incident on the spectroscope Hm1 is designated as 1 and the energy as 1 as well by considering the case in which there is no sample. The light advancing like a dotted line toward the upper side of a semi-transparent mirror Hm2 negate with each other and do not exist as the phase of the light of the luminous flux I and the luminous flux II deviate by lambda/2 when the two luminous fluxes meet at the mirror Hm2 and enter a detector D by interfering with each other. The component modulated by the sample is eta/4 and larger than eta<2> of the conventional practice when the sample S is placed in the flux I and if the transmittance of the sample is designated as T and the amplitude transmittance as eta.
Patent JP-H09254899-A (JP)
Title: Heat pipe buried panel
Inventor: SHIMODAIRA HISAYO
IPC: F28D15/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a facing crak at the time of manufacture and use and to lessen thermal deformation by using a carbon fiber reinforced plastics, the in-plane thermal conductivity of which is a specified value or more in a facing, and using an adhesive agent whose modulus of longitudinal elasticity and hardness are specified values or less and the elongation percentage is more than specified in binding between a heat pipe and a facing part. SOLUTION: A core material 1 has carbon fiber reinforced plastics (CFEP) 7a, 7b whose in-plane thermal conductivity is 150W/m.k or more as a facing on both sides thereof, which are made adhere to each other by epoxy adhesive agents 5a, 5b. On the other hand, the CFRP facings 7a, 7b and a heat pipe 3 are made adhere to each other by silicone adhesive agents 8a, 8b whose modulus of longitudinal elasticity is 100kgf/mm<2> or less, hardness is Shore A70 or less, and elongation percentage is 100% or more. Thus, the CFRP facing attains thermal characteristic equal to or more than that of the aluminium facing. Further, by using the silicone adhesives 8a, 8b which has soft characteristic and is extensible, thermal stress generated in manufacturing a panel and in the temperature environment for using a panel can be absorbed in the adhesive agent.
Patent JP-H03269795-A (JP)
Title: Commodity carrying-out controller for automatic vending machine
Inventor: YOSHIDA MORIYUKI
IPC: G07F11/58
Filed: 1990-03-20
Abstract: PURPOSE:To prevent an unnecessary drop of a commodity by driving again a commodity containing device after the commodity is carried out, and driving in reverse the commodity containing device for a prescribed time by a commodity detecting signal of the next carry-out commodity. CONSTITUTION:A circuit 13 which can reverse a horizontal feeding device 2' is provided on a driving controller 10, and after a commodity is carried out, a commodity containing device 1 is driven again, and at the point of time when the next carry-out commodity comes into contact with a commodity detecting device 7, a commodity detecting signal is outputted. A main controller 12 drives in reverse the commodity containing device 1 for a prescribed time by the driving controller 10, based on the commodity detecting signal of the next carry-out commodity, and stops it in a position in which the commodity dot not drop down to a commodity carrying-out device 6 even if a rotation preventing device 8 is released. In such a way, even if a pan 5 moves at the time of carrying out the next commodity, and each position detecting device 9 operates and the interlocked rotation preventing device 8 is released, it can be prevented that the commodity drops down from the commodity containing device 1.
Patent JP-H106818-A (JP)
Title: Device and method for controlling torque transmission system
Inventor: KOSIK FRANZ
IPC: B60W10/02
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To enjoyably start of accelerate an automobile in all driving states by controlling a transmitting torque at a higher or lower level for the states of operation when the operation is switched at least between two states accompanying different transmitting torque of a torque transmission system. SOLUTION: A drive train of an automobile has a torque transmission system 3 comprising a clutch and a speed change unit 4. The torque transmission system 3 controls a transmitted torque from a driving side 7 to a driven side 8 via a release fork 20 by operation unit under the control of a control unit 13. The state of start or acceleration of discriminated based on the output signals of a throttle valve sensor 15, an engine speed sensor 16, a tachosensor 17. When an operation is switched from one state to the other state, a torque (Mkosll ) transmitted by the torque transmission system 3 is calculated by an expression Mksoll = k*f (nm OT), where k is a proportionality constant and nm OT is an engine speed.
Patent JP-H11265294-A (JP)
Title: Parallel processing stack size assigning device
Inventor: OKINAGA HARUNORI
IPC: G06F9/46
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a parallel processing stack size assigning device capable of validly utilizing a memory without any waste by changing and designating the stack size according to a memory capacity to be used by slave tasks to be processed in parallel. SOLUTION: A compiler 1 generates a compile unit 6 including a parallization code and clarifying a work area capacitance value from a source program 5 of a master task and slave tasks to be processed in parallel. A link editor 2 generates a load module 7 clarifying the work area capacity value of the slave tasks from the compile unit 6 in response to the input of a slave task work area capacity value designation option from an option inputting part 4, and a task scheduler 3 assignees the stack of the slave tasks according to the clarified information in response to the input of the load module.
Patent JP-S543249-A (JP)
Title: Stabilized power source
Inventor: FUJITA OSAMU
IPC: H04N3/18
Filed: 1977-06-09
Abstract: PURPOSE:To facilitate on-off operation by connecting a constant voltage element with the value corresponding to the voltage value to which the base/emitter threshold voltage of each Darlington connected transistor or that exceeding the value to load in series.
Patent JP-H06278369-A (JP)
Title: Thermal recording material
Inventor: TSUKADA HIDETAKA
IPC: B41M5/337
Filed: 1993-03-26
Abstract: PURPOSE:To obtain a thermal recording material with a stability in color forming properties before use and a superior image shelf stability. CONSTITUTION:In a thermal recording material coated with a thermal recording layer containing an aromatic imino compound and an aromatic isocyanate compound making the imino compound form a color, a substd. or unsubstd. 1,3-diimino-isoindoline is used as the imino compound, and a polyvinyl pyrrolidone is essentially contained in the thermal recording layer as a dispersing agent in water dispersions of the imino compound.
Patent JP-H05270440-A (JP)
Title: Lid part structure for automobile
IPC: B62D25/10
Filed: 1992-03-26
Abstract: PURPOSE:To prevent a step difference from being generated between a bonnet hood and a car body by forming height between a seal surface, formed in a car body with which a seal member is brought into contact, and a seal supporting part, provided in a lid, larger than that of a vehicle front/rear end parts in the intermediate part. CONSTITUTION:In a seal structure of a bonnet hood 1 supported possible to open/close to a car body, a seal surface 6 is formed from a root part of a vertical wall 10 of a front fender 5 toward a car width direction inside, and a seal member 12 such as seated in this seal surface 6 in mounted on a point end part of each flange 9, 8 connected to each other of outer and inner panels 1a, 1b of the hood 1. Here is set height of a space part 15 between the bonnet hood 1 and the seal surface 6 larger than height of both end parts A, B in an intermediate part D thereof along a longitudinal direction (A to B) of the hood 1. In this way, floating up of the hood 1 is absorbed in the case of generating reaction force in the seal member 12 at the time of closing the hood.
Patent JP-H04281013-A (JP)
Title: Liquid colorant for spun-dyed polyamide
Inventor: OGAWA SHINICHI
IPC: D01F1/04
Filed: 1991-03-08
Abstract: PURPOSE:To obtain a liquid colorant for spun-dyed polyamide, having excellent compatibility with polyamide, dispersibility with dyes and pigments and physical properties sufficiently standing high-temperature spinning and various kinds of moldings and processing. CONSTITUTION:A modified alpha-olefinic oligomer is mixed with dye or pigment and is made to have <=10,000 poise viscosity at normal temperature to give the objective liquid colorant for spun-dyed polyimide.
Patent JP-H07236851-A (JP)
Title: Heat accumulation type dip coating method and material to be treated used therein
Inventor: UENO SHIGENOBU
IPC: B05D1/18
Filed: 1994-02-28
Abstract: PURPOSE:To apply vinyl coating with desired coating thickness by introducing a material to be treated into a heat accumulation furnace to accumulate preliminarily calculated temp. and the quantity of heat in the material to be treated. CONSTITUTION:If temp. and the quantity of heat necessary for vinyl chloride coating can be preliminarily accumulated in a material to be treated, it becomes possible to heat a necessary coating film or a predetermined time. In this case, since the material itself to be treated supplies a heat source in place of a gelling furnace, a furnace required in gelling becomes unnecessary and economical effect is enhanced. A drawing shows such a state that the material 3 to be treated preliminarily having the necessary quantity of heat and necessary temp. is dipped in a vinyl chloride sol. A vinyl chloride sol tank 1 is filled with the vinyl chloride sol 2 and a panel frame 3 being the material to be treated is dipped in the sol 2 for 45sec to be held in a stationary state and drawn up to form a film with thickness of 2mm.
Patent JP-H03269875-A (JP)
Title: Manufacture of magnetic head carriage
Inventor: SASAKI MAKOTO
IPC: G11B21/02
Filed: 1990-03-19
Abstract: PURPOSE:To prevent off-track occurring when information is recorded/ reproduced with a magnetic head at the tip of a head arm by performing the heat treatment of a head arm mounting plane before working, and eliminating residual stress generated in shrinkage fitting. CONSTITUTION:Draw bolts 5... are inserted to a carriage block 3 conforming to head arms 2... and a hook part 6 at the tip is hung on an oblique hole 7 formed at each of the head arms 2.... When the nut 8 of each draw bolt 5 is tightened, each head arm 2 is pressed on reference planes 9, 10 which the hook part 6, and also, it is pressed on the horizontal planes of flange parts 17, 18, then, it is fixed. The magnetic heads h1, h2 are mounted on the tips of the head arms 2.. conforming to each magnetic disk plane. In this device, the off- track when the information is recorded/reproduced with the head can be prevented occurring by relieving the residual stress generated when the heat treatment of the arm 2 mounting plane is performed before working and the shrinkage fitting is performed.
Patent JP-S51145034-A (JP)
Title: Fuel injection nozzle
Inventor: KIMURA MASAKI
IPC: F23N5/18
Filed: 1975-06-07
Abstract: PURPOSE: To prevent fuel from trickling down by suction of combustion air after the fuel injection nozzle of steam automobiles is closed, thus eliminating danger of explosion in the next ignition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H03269405-A (JP)
Title: Fluorescent microscope
Inventor: SAKA TAKETORA
IPC: G02B21/16
Filed: 1990-03-19
Abstract: PURPOSE:To prevent a detectable region from being restricted by the wavelength band width of exciting light to be radiated and to improve a measuring function by condensing the UV rays from a light source as a ring beam shape passing the neighborhood of the circumference of an objective lens for observation and irradiating the required region of a substrate with this beam. CONSTITUTION:The ray L1 from the light source 15 is filtered 3 to only the UV ray L2, which is reflected by a half mirror 16 having a through-hole 16a and is made into an annular UV beam L3. This beam is passed through an annular objective lens 19 for condensing of the objective lens 17. The prescribed region A on a wafer 6 is irradiated with this beam. If foreign matter 11 exists in the region A on the wafer 6, the fluorescent ray L5 shown by a broken line is excited from the foreign matter by the UV ray L3 for exciting absorbed in the foreign matter 11 and is guided form the objective lens 18 for observation to an eyepiece lens 8, by which the foreign matter 11 is detected. A mirror 7 is, thereupon, moved to guide the fluorescent ray L5 to a measuring system 10. The analysis and identification of the foreign matter 11 are executed by the measuring system 10.
Patent JP-H06256102-A (JP)
Title: Quality preserver
Inventor: SAITO SHIGE
IPC: C07F7/02
Filed: 1993-03-04
Abstract: PURPOSE:To provide a quality preserver free from generation of harmful gas such as a halide and excellent in ethylene adsorption under a high-humidity condition. CONSTITUTION:A quality preserver is characteristically prepared by wrapping a composition containing a hydrosilyl group-containing compound and a hydrosilylation catalyst in a polyolefin-based film and tightly sealing it.
Patent JP-S57184592-A (JP)
Title: Production of clad plate having seam in clad material
Inventor: HARA NOBU
IPC: B23K20/08
Filed: 1981-05-11
Abstract: PURPOSE:To obtain a clad plate having seam in a clad material by forming one sheet of the clad material by using a joint material obtd. from the clad plate formed by explosive press welding of two kinds of metallic sheets and further press welding this to the other metallic plate by explosion. CONSTITUTION:A metallic plate consisting of a metal 3 and a metal 4 used as a clad material 1 is cut out from a explosively press-welded clad plate by a method such as machining to make a joint material. The metallic plate 3 of the same or roughly the same kind as that of the metal 3 of the joint material and a metallic plate 4 of the same or roughly the same kind as that of the metal 4 are joined by butt welding 5 or the like, whereby the clad material 1 is produced. This material 1 and a base material 2 are joined by an explosive press welding method, whereby a clad plate having a seam 6 at the material 1 is obtained. By the above-mentioned method, the clad material of good quality is obtained, and it is also possible to produce the clad plate by using a clad material consisting of metals which are considered impossible to weld.
Patent JP-H01243557-A (JP)
Title: Welding apparatus for manufacture of optoelectronic device
Inventor: KANAI MASAMITSU
IPC: H01L23/02
Filed: 1988-03-25
Abstract: PURPOSE:To obtain an optoelectronic device whose astigmatic-difference correction effect is high by a method wherein, while a cap is in close contact with an inclined support face of a positioning nozzle, the direction of rotation is positioned and a stem is positioned by using a positioning guide. CONSTITUTION:An inclined face part of a cap 2 faces an inclined support face of a positioning nozzle 19; while a lower-part electrode used to guide the cap 2 is turned, the cap is in close contact with the inclined support face of the nozzle 19 and its direction of rotation is positioned. A stem 1 is positioned in the plane X-Y direction by using a positioning guide 16 while its outer peripheral part and a groove part for positioning use are utilized. The stem 1 and the cap 2 are positioned with high accuracy regrading the mutual plane X-Y direction and the direction of rotation. As a result, the stem 1 and the cap 2 are welded with high accuracy by using the lower-part electrode 14 used to guide the cap 2 and an upper-part electrode coming into contact with the stem. By this setup, an optoelectronic device whose astigmastic-difference correction effect is high can be obtained.
Patent JP-S55159588-A (JP)
Title: Heater
Inventor: FUERICHIYAN BIORIKU
IPC: H05B3/60
Filed: 1980-05-23
Abstract: 1. An electrical device for the direct heating of metals and/or salts in the molten state and solutions having at least one resistence heating member (7) in the form of a vessel partially immersed in the bath (5) to be heated and in which a contact material (8, 9) is disposed, in which material there is inserted an electrode (10) by means of which a voltage potential between the contact material, the heating member and the bath is produced in cooperation with at least one counter-electrode (13) acting on the bath (5), characterised in that the heating member (7) comprises at least two permanently connected moulded components, these components consisting of different materials with different physical and/or chemical properties.