baber/WOPTO huggingface dataset:
Patent JP-S58134146-A (JP)
Title: Resin composition for molding
Inventor: TSUTSUMI TOSHIHIKO
IPC: C08L67/00
Filed: 1982-02-02
Abstract: PURPOSE:The titled composition useful as electrical parts, etc., having improved heat resistance and molding and processing properties, obtained by blending  polyphenylene sulfide resin with a specific aromatic polyester resin. CONSTITUTION:99.9-50wt% aromatic polyester comprising repeating units shown by the formulaI(carbonyls are in meta- or para-position to each other), a group shown by the formula II (O is in meta- or para-position with respect to SO2), and a group shown by the formula III (O is in meta- or para-position with respect to X; X is 1-10C bifunctional hydrocarbon, O, CO, S, SO, or SO2; a is 0 or 1; R1-R4 are H, 1-8C hydrocarbon, halogen, and are not H simultaneously when X is SO2 and a is 1; l, m and n are integer, and m/l=0.36-1.06; n/l=0.04-0.66; (m+n)/l=0.90-1.10; l+m+n=10-1,000), wherein the group shown by the formula II and the group shown by the formula III are not adjoining each other, is blended with 0.1-50wt% polyphenylene sulfide resin shown by the formula (Ph-S)n (Ph is a group shown by the formula IV, V, etc.) as a promotor for fluidization in molten state (usually at 250-400 deg.C).
Patent JP-H03221398-A (JP)
Title: Web positioning device
Inventor: IWATA HIDETSUGU
IPC: B26D7/01
Filed: 1990-01-24
Abstract: PURPOSE:To invariably and stably maintain correct machining with a very simple structure in the pinch machining performed continuously at a high speed by allowing a pair of detecting elements provided on the detecting device of a card preparing device to concurrently serve the function to monitor and check the matching of the detected range. CONSTITUTION:The pattern of a web 2 periodically printed with the pattern of characters and pictures on the whole face is detected by a detecting device 33, and the web 2 conveyed by the drive of a motor 32 is positioned and punched. A pair of detecting elements 33a, 33b provided on the detecting device 33 of a card preparing device concurrently serve the function to monitor and check the matching of the detected range.
Patent JP-H04249214-A (JP)
Title: Production of optical waveguide-type device
Inventor: ONOE ATSUSHI
IPC: G02B6/12
Filed: 1991-02-05
Abstract: PURPOSE:To prevent the reduction of the surface of an optical waveguide when an electrode is formed and to produce an optical waveguide-type device with the resistance to the damage by light enhanced by forming the electrode while shielding the optical waveguide forming part on the surface of lithium niobate (LiNbO3) single crystal provided with the waveguide. CONSTITUTION:The waveguide pattern of titanium (Ti) film is formed on the surface of the single crystal 1 of lithium niobate (LiNbO3), and then an electrode 3 is formed on the single crystal provided with an optical waveguide 2 by a titanium (Ti) diffusion method while shielding the optical waveguide forming part.
Patent JP-H01191596-A (JP)
Title: Orthogonal transform coding device for image signal
Inventor: ITO KENJI
IPC: H04N9/804
Filed: 1988-01-27
Abstract: PURPOSE:To simplify and miniaturize the title device and to make it light in weight by constituting the device so that image signals picked up by an image pickup means are directly data-compressed instead of that general video signals are generated out of them. CONSTITUTION:The optical image of an object captured by a master lens 12 is converted from optical signals to video signals by an image pickup device 14, converted to digital signals in an A/D conversion circuit 18, and transmitted to a block circuit 22. The signals are divided into blocks by the circuit 22, and in an orthogonal transform circuit 24, each block is orthogonally converted, then encoded in an encoding circuit 26 corresponding to the design of image in each block, then written in a memory 32. In such a way, without synthesizing any standard television signal out of picked-up signals, the picked-up signals are directly data-compressed. As a result, the camera can be made light in weight as well as miniaturized.
Patent JP-H07224605-A (JP)
Title: Cooling air supply mechanism for turbine rotor
Inventor: SUZUKI AKIO
IPC: F02C7/18
Filed: 1994-02-08
Abstract: PURPOSE:To even flow of cooling air and improve adjusting accuracy of an amount of cooling air of a cooling air supply mechanism for a turbine rotor. CONSTITUTION:A cooling air injection port 14a is formed on a cylindrical part 9a of a disc 9. A labyrinth seal 13 is arranged in respect to the adjacent disc. A circular partition wall 21 is arranged on a front portion of a nozzle diaphragm 12 for narrowing a gap in respect to the gap 9 and forming a cooling air manifold 22 inside thereof.
Patent JP-S60159436-A (JP)
Title: Fluid enclosed suspension bush
Inventor: KODAMA SUKETOMO
IPC: F16F13/16
Filed: 1984-01-30
Abstract: PURPOSE:To increase the rigidity of a bush along the shaft's direction and the perpendicular direction, by constructing an elastic body located between an inner metallic fitting and an outer metallic fitting, with end members and a central member, and forming routes through the central member to connect two inner spaces to each other. CONSTITUTION:A bush is constructed with an inner metallic fitting 1, an outer metallic fitting 2, an elastic body 3 and two protectors 4. The elastic body 3 is formed of both end members 31, 32 and a central member 33. The central member 33 can be slid freely, and a connective route 331, 332 are formed through it. When the inner metallic fitting 1 and the outer metallic fitting 2 are moved along the shaft's direction and the perpendicular direction, compressive stress and tensile stress act on both end members 31, 32, and compressive stress on the central member 33. However, the rigidity of the bush along the shaft's di rection and the perpendicular direction, can be raised extremely, as the central member 33 can be formed of resin with high rigidity.
Patent JP-S62174576-A (JP)
Title: Electron impact type ion thruster
Inventor: YOSHIDA HIDEKI
IPC: H05H3/00
Filed: 1986-01-28
Abstract: PURPOSE:To reduce deterioration in the strength of a baffle by means of gas cooling by providing said baffle in which plural holes are provided in a hollow conductor, in a discharge room and making a gas flow in said hollow conductor. CONSTITUTION:A baffle 7 is formed with a hollow conductor on which plural holes are provided and placed in a discharge room, and an Xe gas is introduced into a hollow part and blown out of the holes. The distribution of ionized plasma produced by the collision of electrons which are accelerated by an electric field between a hollow cathode 1 and an anode 2 with the Xe gas becomes uniform. The baffle 2 is cooled with the gas while having the function of introducing the gas. Accordingly, the deterioration in the strength of the baffle can be reduced by gas cooling.
Patent JP-H08122546-A (JP)
Title: Optical waveguide body and its production
Inventor: KISHIDA YUJI
IPC: G02B6/13
Filed: 1995-01-31
Abstract: PURPOSE: To provide an optical waveguide body and its production method which are superior to reduce the power loss of an optical wave as much as possible. CONSTITUTION: A branch waveguide 2 is provided in a base body 1 having an electrooptic effect to constitute an optical waveguide body G, and the branch waveguide 2 consists of a change area 8, whose width is changed in the optical wave propagation direction, and a branch area connected to the change area 8, and a maximum refractive index in the section orthogonal to the optical wave propagation direction in the change area 8 is approximately uniform in this direction. Thus, the energy of the optical wave is efficiently distributed to branching waveguides even in an angular part formed by waveguides at the time of propagation of the optical wave to plural branching waveguides, and the power loss of the optical wave is reduced as much as possible.
Patent JP-S54108189-A (JP)
Title: Nuclear fuel rod
Inventor: WADA TOYOJI
IPC: G21C3/28
Filed: 1978-02-14
Abstract: PURPOSE: To prevent the failure of a fuel pellet, the contact with the cladding tube, and the temp. rising, by means of specifying the ratio of oxygen against U or U and Pu of a fuel pellet in a specifying range, and of forming a penetrating hole of a  specified largeness at the center.  
     CONSTITUTION: Fuel pellets are sealed into a metal cladding tube 1 of a Zirconium series by means of forming the fuel pellets 2 by compressing the powder and by sintering the mixed oxides of U dioxide or Pu and U. Where, the ratio of oxygen against U and Pu is selected at the range of 1:2.01W2.05, and a penetrating hole of 15W30% of the outer diameter is formed at the center of the fuel pellets 2. By such means, the partial pressure of oxygen being raised by means of being discharged the excess oxygen from the pellets 2, the protective film being formed by the oxidation of the inner surface of the cladding tube 1, the hydrogenation or the generation of the corrosion being restrained, the concentrated stress can be reduced when the contact with the inner surface. And the temp. rising of the center part of the pellets 2 can be restricted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03220888-A (JP)
Title: Projection type color television receiver
Inventor: YAMAMOTO AKIRA
IPC: H04N9/31
Filed: 1990-01-26
Abstract: PURPOSE:To reduce saturation of blue color brightness at radiation of high density electron ray and to increase the white color brightness at a high current region by providing monochroic cathode ray tubes emitting three primary colors independently and applying horizontal scanning to only the blue cathode ray tube at a speed of an integral number of multiple of the scanning speed for the other 2 color cathode ray tubes. CONSTITUTION:A color difference signal B-Y obtained from a Y/C separation demodulation circuit 114 and a luminance signal Y obtained from a luminance signal processing circuit 113 are added by an adder circuit to obtain a blue primary color signal. The blue primary color signal is inputted to a double speed converter 112 together with horizontal synchronizing and vertical synchronizing signals and the blue primary color signal subject to double speed conversion and an horizontal synchronizing signal whose frequency is doubled (f=31.5kHz) are obtained as the outputs. A double speed deflection circuit 18 is operated by the horizontal synchronizing signal of 31.5kHz, its output is fed to a blue color horizontal deflection circuit 117 to apply horizontal scanning to the electron beam at a speed twice the speed of red and green colors. Moreover, the blue primary color signal subject to double speed conversion is fed to a blue projection tube 11 through a primary color signal processing circuit 17 and a blue cathode ray tube drive circuit 14.
Patent JP-H01189516-A (JP)
Title: Magnetic resistance sensor for magnetic encoder
Inventor: NISHIMURA KIYOYA
IPC: G01D5/245
Filed: 1988-01-26
Abstract: PURPOSE:To obtain an averaged detection signal even when a gap is locally varied, by a method wherein the pattern consisting of a detection part and a connection part formed by a magnetic resistor element is allowed to oppose to the magnetized pattern of the end surface of a shaft. CONSTITUTION:A magnetic resistance sensor 14 is constituted by forming MR elements 15a on a glass substrate 16 by vapor deposition and forming an insulating film 18 thereon while further forming MR elements 15b on the insulating film 18 by vapor deposition and forming a protective film 20 thereon. The elements 15a, 15b are formed over the entire periphery of the circumference of a circle in a comb shape to constitute a large number of detection parts S, S,... extending radially and a large number of circular arc connection parts C, C,... and opposed to the magnetized pattern M magnetically recorded on one end part 12a of a shaft 12. Herein, when the shaft 12 is rotated and the magnetized pattern M is relatively displaced with respect to the detection parts S, S,..., the sine and cosine wave detection signals corresponding to displacement quantity are respectively outputted from the elements 15a, 15b and the quantity and direction of rotation of the shaft 12 can be calculated.
Patent JP-H05207935-A (JP)
Title: Drink supply device
Inventor: IIDA AKIO
IPC: G07F13/00
Filed: 1992-01-30
Abstract: PURPOSE:To extract desired drinking water of an optimal temperature as a drink, even if a hot water temperature in a hot water supply tank is low. CONSTITUTION:If a hot water temperature in a hot water supply tank 2 detected by a hot water temperature sensor 8 is, for instance, lower than a prescribed temperature, an additional heating body 20 provided in a hot water supply pipe 5 is heated by a heating control means. Accordingly, hot water which is discharged from the hot water supply tank 2 and passes through the hot water supply pipe 5 is heated by the additional heating body 20 and poured into a drink raw material in a funnel 15. In such a way, even if a hot water temperature in the hot water supply tank is low, drinking water of an optimal temperature as a drink is extracted.
Patent JP-H03220552-A (JP)
Title: Direct positive silver halide photographic sensitive material
Inventor: TOSAKA YASUO
IPC: G03C7/20
Filed: 1990-01-26
Abstract: PURPOSE:To obtain a photographic sensitive material having a significant interimage effect and superior color reproducibility by incorporating a specified compd. into a coupler-contg. silver halide emulsion layer and interposing other coupler-contg. silver halide emulsion layer between the above-mentioned emulsion layer and a substrate. CONSTITUTION:A compd. capable of releasing a compd. capable of scavenging the oxidized body of a developing agent by a reaction with the oxidized body or releasing a precursor of the scavenging compd. is incorporated into a coupler- contg. silver halide emulsion layer and other coupler-contg. silver halide emulsion layer is interposed between the above-mentioned emulsion layer and a substrate. A photographic sensitive material having a significant interimage effect and improved color reproducibility can be obtd.
Patent JP-H07227093-A (JP)
Title: Optical control type actuator
Inventor: HATAKEYAMA IWAO
IPC: H02N11/00
Filed: 1994-02-09
Abstract: PURPOSE:To freely move a movable element in one- or two-dimensional manner by respectively mounting magnetic elements in which the magnitude or the direction of magnetization is varied with temperature at a stator and the element. CONSTITUTION:When light 2-2 emitted from the same light source is split and the split light beams are interfered on magnetic elements 3-3 on a movable element 3-1 and a stator 3-2, the elements 3-3 are heated by a period of interference fringes, and hence magnetization is generated as well at its period. Bright parts 3-4 in which the temperature is raised and dark parts 3-5 in which the light is not emitted and its temperature is not raised are alternately generated. In this case, phases of the bright and dark parts formed of the fringes are deviated between the element 3-1 and the stator 30-2 so that different polarities of the elements 3-3 are attracted to each other, the elements 3-1 are started to relatively move to the stator 3-2. The direction of the fringe can be altered by varying the direction of two or one light beam, and if the direction of the fringe is controlled, the direction of movement of the element 3-1 can also be arbitrarily altered.
Patent JP-H08210104-A (JP)
Title: Moisture removing device for steam turbine
Inventor: KOBAYASHI KAZUYA
IPC: F01K23/10
Filed: 1995-02-01
Abstract: PURPOSE: To remove moisture with certainty without losing effective steam by providing a hollow static blade, and introducing high temperature fluid into the hollow static blade for evaporating the moisture attached to the static blade. CONSTITUTION: A part of exhaust gas of about 600 deg.C exhausted from a gas turbine 2 is introduced into a low pressure hollow part 4 of a static blade 1 of a steam turbine 3. Moisture, being attached to the static blade 1, is immediately evaporated for removal. It is thus possible to remove the moisture attached to the static blade 1 with certainty without loosing effective steam, thereby improve efficiency of the steam turbine, and prevent corrosion and damage of a moving blade of a downstream side.
Patent JP-H05211785-A (JP)
Title: Ultrasonic motor
Inventor: TAMAI ATSUSHI
IPC: H01L41/09
Filed: 1992-01-30
Abstract: PURPOSE:To prevent a frictionally sliding layer formed of an inorganic material from being broken when it is brought into contact with and slid on another frictionally sliding layer when the inorganic material is used on the sliding surfaces of the vibrator and rotor of a rod-like ultrasonic motor as a friction material. CONSTITUTION:A projecting sliding section 30 is formed on the driven surface of a vibrator 1 with a friction layer 31 on its surface and, at the same time, a rotor 2 with a friction layer 2a on its surface is positioned so that the inside and outside ridges 2c and 2b of the contact section 21 of the rotor 2 can respectively come on the inside and outside of the inside and outside edges of the sliding section 30 so that the ridges 2b and 2c of the contact section 21 cannot come into contact with the effective contact section B of the sliding section 30.
Patent JP-S57129396-A (JP)
Title: Charging method of refrigerant in heat transfer device
Inventor: NOUKI SADAJI
IPC: F28D15/02
Filed: 1981-02-04
Abstract: PURPOSE:To enable to easily mass-produce the heat transfer devices by a method wherein a closed tank, in which the heat transfer devices are installed, is deaired. After that, refrigerant gas is filled in the tank in order to charge the refrigerant gas in the heat transfer devices, the suction-discharge part of which is closed by sealing after the charging of the gas. CONSTITUTION:A plurality of the heat transfer devices with sealing part are installed through a supporting frame 9 within the pressure tight heat resisting closed tank 1, which is deaired after the installation of the devices. Next, high temperature high pressure refrigerant gas is induced from a refrigerant tank 4 into the tank 1. At this time, because the interior of the tank 1 and the heat transfer devices are equal to each other in temperature and in pressure, the predetermined amount of refrigerant gas is induced under the same condition as induced in the tank 1 in the hollow part of a plurality of the heat transfer devices 10 through the suction-discharge part. Thereafter, a sealing equipment 14 is lowered in order to simultaneously close the suction-discharge parts of a plurality of the heat transfer devices by sealing.
Patent JP-H03219367-A (JP)
Title: Pld logical simulator
Inventor: TANAKA TOSHIAKI
IPC: G06F17/50
Filed: 1990-01-24
Abstract: PURPOSE:To constitute the PLD logical simulator without using a PLD logical operation part by fixing the input of a corresponding gate to the disconnected state of a fuze to express the disconnection of the PLD fuze. CONSTITUTION:The 2nd line of a fuze map/input fixed value corresponding table 6 indicates that when the 2nd request of a fuze map 4 is '1', a developed net list 5 fixes the input 11 of a logical gate G3 in a PID net list 2 to status values '1'. The 1st line 24 in a gate input value fixing information 9 outputted from a gate input value fixing information forming means 8 indicates that the fixed value '1' is set up in the A3/G3:14 of simulation data 13 in a logical simulation means 12 and a gate input value fixing means 10 sets up a fixed value in accordance with the set value. The means 12 executes logical simulation and outputs an output pattern 13 based upon the prepared simulation data 13 and an input pattern 11. Consequently, the PLD logical operation part can be omitted and the structure can be simplified.
Patent JP-S60161642-A (JP)
Title: Semiconductor device
Inventor: MIWA TAKASHI
IPC: H01L23/24
Filed: 1984-02-01
Abstract: PURPOSE:To enhance the degree of integration, and to enhance humidity resistance and reliability of a semiconductor device by a method wherein a bonding wire is formed of Al or the alloy thereof, and sealed with a gel type sealing member. CONSTITUTION:A wiring pattern 17 consisting of a conductive material is formed on a substrate 10. A pellet 11 is provided to the central recess part of the base 10 interposing an adhesive member 18 having favorable heat conductivity such as solder, etc. between them. The prescribed parts of the wiring pattern 17 and the prescribed parts of the pellet 11 are connected electrically according to bonding wires 19 consisting of Al or an Al alloy. A dum 12 consisting of a glass epoxy resin material is provided on the surface of the base 10 interposing an inside wiring pattern 17A between them as to surround the pellet 11 part and the wire bonding parts of the inside wiring pattern 17A. A gel type sealing member 13 is potted in space surrounded by the base 10 and the dum 12 to seal the pellet 11 and the bonding wires 19. A cap 14 having a reverse recess part to form a cavity 15 is fixed finally according to the adhesive 16 of an organic matter, etc. facing to the base 10.
Patent JP-H05204705-A (JP)
Title: Processing method for detecting undefined parameter
Inventor: TSUJIMORI YUUJI
IPC: G06F9/45
Filed: 1992-01-30
Abstract: PURPOSE:To decrease the number of times for calling an inspection library and to enable high-speed execution by detecting undefined parameters totally at the head of a block as a unit to be dispatched control. CONSTITUTION:When the translation of a source program 10 is instructed by selecting a debugging option concerning the inspection of an undefined parameter index, a compiler 11 generates an object program 12 inserted an instruction for calling an inspection library 13 for undefined parameters. In this case, as the analyzed result of the source program 10, an intermediate code is investigated by a processing process P1, and parameters requiring the inspection is extracted for respective blocks B1, B2,... as the units of execution control in that program. Then, the parameters extracted in the respective blocks are collected by a processing process P2, and a processing is executed to insert the instructions to call the inspection library 13 for the undefined parameters to the heads of the respective blocks B1, B2,... in the object program 12 so as to totally designate the parameters requiring the inspection.
Patent JP-H03219970-A (JP)
Title: Compensation of heat accumulation in thermal transfer printer
Inventor: KUSHIDA ATSUYOSHI
IPC: B41J2/36
Filed: 1990-01-25
Abstract: PURPOSE:To supply a constant amount of energy to a heating element to reduce an amount of data for temperature compensation by a method wherein conduc tion start timings and conduction end timings are respectively set equal, the maximum temperatures of the heating elements are set equal, and cooling times from a conduction end to a heating subsequent to a conduction start for apply ing a next dot are determined equal. CONSTITUTION:When the supply of an electric current of a pulse width corresponding to a gradation causes a heating element to be heated to a maximum temperature, one dot is printed at a predetermined gradation. A conduction stop time (6) is previously provided so that a heating element cooling time T3 from the completion of the first line printing to the start of the second line dot printing can be equal to a heating element cooling time T3 from the completion of the second line printing to the start of the third line dot printing. In this manner, since a residual temperature (7) is made constantly the same, reference to the data of a dot that has been printed just before is only required. Therefore, the number of cooling time patterns is reduced to one, and heat accumulation compensation data can be reduced in quantity.