baber/WOPTO huggingface dataset:
Patent JP-S57103078-A (JP)
Title: Radiation measuring device
Inventor: ADACHI KAZUO
IPC: G02B6/00
Filed: 1980-12-18
Abstract: PURPOSE:To measure radiation dose in a remote place over a wide range without the influence of electromagnetic induction noises by using optical fibers of which the core materials contain prescribed impurities and in which the propagated light signals attenuate according to irradiated radiations. CONSTITUTION:The prescribed voltage outputted by a pulse height analyzer 12 serving also as a pulse generator is converted to light pulses by means of a light transmitter 6 and the light pulses are equally distributed with a light distributor 7 installed remotely through an optical fiber 8. These distributed pulse beams are distributed to a large number of optical fibers of the attenuation rates of the light signals differing according to irradiated radiations on account of the difference in the rate of inclusion of germanium, phosphorus, etc. which are impurites for the core materials forming sensors 9. The light signals propagating in the respective optical fibers of the sensors 9 which are radiated with the radiations from a radiation generating source 10 are converted to electric signals with photoreceivers 11a- and these signals are applied to the analyzer 12. With such constitution, radiation dose is measured in a remote place over a wide range without the influence of electromagnetic induction noises.
Patent JP-H0530453-A (JP)
Title: Index generating device for picture recording medium
Inventor: OBA AKIO
IPC: G11B27/34
Filed: 1991-07-22
Abstract: PURPOSE:To generate an index with which contents can be easily recognized in details without complicated work. CONSTITUTION:Fundamental format data is selected from a memory 201 by an interactive input part 203. A data input part 104 inputs tape information like a time code from a VTR 205 and required data from the interactive input part 203 in accordance with selected fundamental format data. A picture processing part 206 generates a video index or the like in accordance with selected fundamental format data and lays out it together with text information corresponding to data from the data input part 204 and writes it in a video memory 207. The picture signal of the index expanded in the video memory 207 is supplied to a printer part 208, a display device 209, and the VTR 205. Since the fundamental format is used to generate the index capable of visual confirmation, it is easily generated without complicated work, and contents are easily recognized in details.
Patent JP-S6159768-A (JP)
Title: Manufacture of thin film non-linear resistance element
Inventor: KAMIKAWA TAKETOMI
IPC: H01L27/01
Filed: 1984-08-30
Abstract: PURPOSE:To repair defects by selective electropolishing of only the region being in contact with the insulation breakdown area of insulation film of upper metal on a thin film non-linear resistance element consisting of thin film three- layer structure. CONSTITUTION:A thin film non-linear element (MIM) consisting of thin film three-layer structure is formed by a lower metal 1, an insulation film 2 and an upper metal 3. The thin film three-layer structure of insulated substrate 4 forming thin film three layer structure is immersed into an electrolyte 5 and is connected to the power supply 8 with the lower metal 1 defined as the anode and electrode 6 as the cathode. In the circuit including defective MIM, the upper metal 1 is quickly electropolished and defect can be repaired.
Patent JP-S6157827-A (JP)
Title: Lithium niobate resonator
Inventor: KAWASHIMA HIROFUMI
IPC: H03H9/19
Filed: 1984-08-30
Abstract: PURPOSE:To obtain a lithium niobate resonator having excellent reliability by cutting the Z plate of said resonator at the angle rotating 75-105 deg. around the X-axis as the axis of rotation. CONSTITUTION:The flexuous mode lithium niobate resonator 1 is of the type fixed at both ends cut at 75-105 deg. cutting angle theta and is supported and fixed by means of an adhesive agent, etc. at both ends 3 of the resonator 1 onto a supporting pedestal 2. The pedestal 2 is made of an insulating material such as ceramics, by which the resonator is made strong to disturbance, particularly impact force unlike a cantilever type.
Patent JP-S6338626-A (JP)
Title: Frequency synchronizer in diesel generating unit
Inventor: ONARI EIJI
IPC: F02D41/04
Filed: 1986-07-31
Abstract: PURPOSE:To remove instantaneous disconnection and a change of speed in a load electric motor, by electromagnetically and directly controlling a control rack, which adjusts a fuel injection amount of a Diesel engine, so as to automatically obtain the perfect synchronization when connection of the load motor is switched from a commercial power supply to a generating unit. CONSTITUTION:In order to switch a load L from a commercial power supply PC to a synchronous generator ACG, first a control rack LC is adjusted by a step motor M, and the generator is maintained to a fixed frequency. Next a switch S is closed to turn on an analog switch AS1 and to turn off a switch AS2, and an output, in which a phase difference between both the power sources PC, ACG becomes 0, is generated from a servo SRV1. In this way, a solenoid SoL continuously adjusts a fuel injection amount by the instant action so that the synchronous generator ACG holds a perfect synchronous speed. Under this condition, switching with no instant disconnection is performed in a point of zero voltage by controlling a contactless switch SSR2 to an H level. Simultaneously by an output from a power detector D1, a decrease of an engine speed, caused by connecting the load, is compensated by actuating the solenoid SoL in a direction of increasing the fuel injection amount.
Patent JP-H0626381-A (JP)
Title: Control device for engine
Inventor: KANBARA SHINJI
IPC: F01M11/10
Filed: 1992-07-08
Abstract: PURPOSE:To suppress deterioration of exhaust gas purification characteristics caused when catalyst is deteriorated by oil. CONSTITUTION:In an engine which incorporates a lubricating system in which a metering oil pump 18 is used and an exhaust system 19 in which catalyst 20 is provided, deterioration of catalyst due to exposure to phosphorous poison is detected by counting the amount of oil consumption over a specified limit. When the deterioration of catalyst is thus detected, a lean correction is made to an air/fuel ratio in an air/fuel ratio feedback control area at low and medium loads to suppress increase of the exhaust amount of HC and CO. Also, when the deterioration of catalyst due to exposure to phosphorous poison is thus detected, the amount of ECR is increased correctively to suppress increase of the exhaust amount of NOx.
Patent JP-H11323811-A (JP)
Title: Expansion joint device
Inventor: KIN KOEI
IPC: E01D19/06
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an expansion joint device expansively connecting a road and an upper structure of a bridge. SOLUTION: An expansion joint device 100 is so constituted that times when wheels 60 of a vehicle pass through an interval of the expansion joint device 100 are different. When one of the wheels 60 passes through a bearing member 110, another one of the wheels 60 passes through an interval of the bearing member 110. Accordingly, impact transferred to the vehicle and bridge is reduced. Since the bearing member 110 is made of a material with high strength such as metal, etc., it is not easily damaged. The number of the bearing members 110 located at a middle part is adjusted to make it possible to adjust an amount of expansion of the expansion joint device 100 by an amount of expansion of a slab 50. Since an upper rail 111a of the bearing member 110 can be easily constructed and replaced, the installation and maintenance thereof is easily made.
Patent JP-2000079761-A (JP)
Title: Optical information recording medium, recording method, and manufacture of optical information recording medium
Inventor: NOBUKUNI NATSUKO
IPC: G11B7/243
Filed: 1999-06-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the initial crystallization while making the most of the phase change rewritability of an eutectic composition, and reduce a jitter as a disk property by forming a phase change type optical recording layer to be a composition represented by a specified composition formula. SOLUTION: A phase change type optical recording layer is formed to be a composition represented by the formula. In this case, in the formula, X represents at least one kind from among Ag, Au, Pd, Pt or Zn, M represents at least one kind from among Sn, Ge, Si and Pb, and 0.0<=α<=0.1, 0.5<=δ<=0.7, 0.15<=ε<=0.4, 0.03<=β+γ<=0.25, and α+β+γ+δ+ε=0.1 are satisfied. Among them, X has an effect to facilitate the initialization of an amorphous membrane right after a membrane formation. Then, by limiting the composition in such a manner, when an override is performed at most at approx. 6 times of a CD line speed, as a CD-E which has an interchangeability especially with CD, the composition can be selectively used as a composition which is excellent in overwrite durability and age-stability repeatedly.
Patent JP-H0845971-A (JP)
Title: Heating device
Inventor: NAKANISHI TOMOAKI
IPC: H01L21/52
Filed: 1994-08-02
Abstract: PURPOSE:To provide a heating device such as a curing oven which heats boards and is equipped with a transfer mechanism that transfer boards, wherein the transfer mechanism is made compact in structure, and transfer troubles that occur in operation can be quickly and surely detected. CONSTITUTION:A transfer piece 45 arranged at an inner upper part of a heating chamber 1 in a freely displaceable manner in the direction of transfer and a sliding piece 32 which reciprocates the transfer piece 45 between transfer conveyers 2, 3 and a transfer conveyer pulling it with a wire 42 are provided. A shielding plate 50 which pivots interlocking with the displacement of the transfer piece 45 caused by an anomalous load when the transfer piece 45 transfers boards 6 from the conveyers 2 and 3 to the transfer conveyer and a photodetector 54 which detects the displacement of the transfer piece 45 monitoring an optical path that is closed or opened by the pivoting of the shielding plate 50 are provided.
Patent JP-S5971528-A (JP)
Title: Original forming machine
Inventor: KAWANO TAKETOSHI
IPC: G06Q10/10
Filed: 1982-10-18
Abstract: PURPOSE:To improve the efficiency and to attain an easy change in character size and writing style, by executing the command formation of character input and layout while observing a monitor with the mode switching of the same machine. CONSTITUTION:In selecting the word editor mode, a cursor 31 appears on the screen of a CRT and urges the character input. The operator inputs character at each character string of an original where the character size and writing style are in order into one. When all the formation of character words is finished, a file name is given to the data and registered on a magnetic disc 2, and the word editor mode is finished. In selecting the command editor mode next, the CRT screen is divided into two display sections 41, 42, and X, Y coordinates 43, 44 on the screen of the original are displayed on the upper display 41 and the inputted command is displayed on the lower display section 42. After all the arrangement is finished, the mode is transferred to the trace mode and the formed characters are written on the original.
Patent JP-S6240433-A (JP)
Title: Electrochromic device
Inventor: UCHIKAWA KIYOSHI
IPC: G02F1/17
Filed: 1985-08-19
Abstract: PURPOSE:To obtain the titled device having a high coloring efficiency, a long life and an improved response speed, coloring concentration and durability at a high temp. by orientating the surface of a lattice composed of V2O5 in the direction of a (c) axis, in a x ray diffraction, and by making a random non crystalline structure in the direction of (a) and (b) axes or by forming stably the lattice to a line in the directions of (a) and (b) axes, thereby forming a layer structure. CONSTITUTION:The ECD is composed of five layers comprising a V2O5 layer 1, an ion electric conductive layer 2, a reducing layer 3, a display electrode 4 and a counter electrode 5. The V2O5 layer 1 is composed of the non-crystalline oxide having a matrix of V2O5 in a chemical component, and shown by the formula wherein MyOz is a metal or semimetal oxide, 0<=X<1. The substrate provided with the electrode 4 or 5 or the substrate provided with the ion electric conductive layer 2, the electrolytic reduction layer 3 and the electrode 4 or 5 thereon the coated with the liquid material prepared from the compd. shown by the formula. The thin film 1 obtd. by drying the obtd. substrate is oriented the lattice surface of V2O5 in the directions of (c) axis and has the very random non crystalline structure in the directions of the (a) and (b) axes in the X ray diffraction, when the drying temp. of the prescribed substrate is a temp. of between a room temp. and a glass transition point.
Patent JP-H1127266-A (JP)
Title: Structural information management method for network management device and management object device
Inventor: KIMURA SHIGERU
IPC: H04L12/24
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To improve reliability by preventing an inequality from occurring in structural information between a network management device and a management object device. SOLUTION: When structural information of a management object device 30 is changed by a network management device, the management object device 30 informs the network management devices 10 and 10a of the changed structural information and when the network management devices 10 and 10a receive the structural information, they update the structural information stored in information storage parts 13 and 13a, display them on an information input and output part 11 and inform a network manager of the same. Thus, change in the structural information can be informed to the network manages who are in both the network management devices 10 and 10a, and the structural information within the two network management devices 10 and 10a are automatically made to be matched with each other.
Patent JP-S6072303-A (JP)
Title: Band-pass filter
Inventor: OSHIYU MASATAKA
IPC: H01P1/30
Filed: 1983-09-28
Abstract: PURPOSE:To make the temperature compensation possible on a band pass filter without damaging the pass loss by constituting the side part of the cavity of the band-pass filter by using two kinds of materials. CONSTITUTION:A wave absorber 4 for suppressing unnecessary mode is fitted to the bottom part of at least one cavity of a circular TEomn mode cavity resonator and frequency adjusting mechanisms 2 are installed to the bottom part of the cavities. Then the side parts 1 and 1' of the cavity are constituted by using at least two kinds of materials having different coefficients of thermal expansion. As a result, both temperature compensation and prevention of characteristic deterioration can be realized at high frequencies.
Patent JP-S5884442-A (JP)
Title: Manufacture of semicondtor device
Inventor: TAKAOKI KIYOSHI
IPC: H01L29/73
Filed: 1981-11-13
Abstract: PURPOSE:To contrive the low resistance formation of a current passage and reduce the saturation voltage in a saturation region by a method wherein after forming the second impurity mixed region wherein the second impurity with different diffusion coefficient is introduced into the first impurity region, the impurity with larger diffusion coefficient is diffused into a semiconductor layer provided on the first impurity region by a thermal diffusion. CONSTITUTION:Antimony (Sb) as the impurity is diffused in high density into the internal surface of on conductive type semiconductor substrate, e.g. a P type low density Si substrate 21 resulting in the formation of a buried region 22. Next, P 23 as the impurity with the diffusion coefficient different from that of Sb (e.g. three times) is diffused in high density into the part opposed to the base forming region of this buried region 22. Next, an N type epitaxial growing layer 24 with the thickness e.g. 13mu is formed on the surface and applid for a heat treatment at e.g. the temperature 1,200 deg.C. Thereby, P with the thermal diffusion coefficient three times larger than that of Sb is thermal-diffused upward to a base collector junction part formed thereafter, and accordingly a buried region 22 projected upward is formed.
Patent JP-H0470479-A (JP)
Title: Hinge
Inventor: TOYAMA HIROAKI
IPC: E05D3/06
Filed: 1990-07-10
Abstract: PURPOSE:To stably actuate a movable unit by providing a rotatably supporting unit between both side walls of a link rotatably mounting part of the movable unit, supporting the first pin of rotatably supporting the first link between the rotatably supporting unit and both the side walls, and forming a clearance for the second link to be placed between both side supporting wall parts. CONSTITUTION:A rotatably supporting unit 17 is arranged between both side walls 11 of a link rotatably mounting part 10 of a movable unit 8, a rotatably supporting part 23 of the first link 6 is inserted between both the side walls 11 and a supporting wall part 19 of the opposed rotatably supporting unit 17 and the first pin 25 of a large diameter head part 25a is fitted to a shaft hole 20 of the rotatably supporting unit 17 through the first shaft hole 13 and a shaft hole 24 of the rotatably supporting part 23. A rotatably supporting part 26 of the second link 7 is fitted to the second shaft hole 14 of both the side walls 11 and a shaft hole 21 of the rotatably supporting unit 17, and the second long pin 28 is fitted to a shaft hole 27 of the rotatably supporting part 26 of the second link 7. The movable unit 8, when it is open/close turned, is moved in and out from a clearance part 22 of the supporting wall part 19 in the rotatably supporting unit 17 of the second link 7 and smoothly open/close turned. In this way, stable operation can be performed by preventing deformation of the side wall in the link rotatably mounting part.
Patent JP-H0346957-A (JP)
Title: Discharging device for image forming device
Inventor: NAKANO YUKO
IPC: G03D13/00
Filed: 1989-07-14
Abstract: PURPOSE:To prevent curl from being generated to a transfer member expanded by pressure-heat fixing treatment in its attempt to return to the original shape after being discharged so as to keep the transfer member in the flat state by providing a discharging mechanism for transforming the transfer member in the opposite direction to the curling direction at the time of discharging the transfer member. CONSTITUTION:A transfer member 8 provided with glossiness being heated and fixed at a heat treatment device 14 is discharged with its image face side up by the rotation of the upper and lower rollers 101, 102 of a discharging device 100. Both ends of the upper and lower rollers 101, 102 are respectively of diagonal shape so as to discharge the transfer member 8 in the state of both shoulders thereof being bent downward against the proceeding direction A as shown by an arrow C. There are also gaps formed between both ends of the upper roller 101 and lower roller 102. Both ends of the transfer member 8 discharged in the direction C against the proceeding direction A are thereby forced to be transformed in the bent state so as to prevent the discharged transfer member 8 from curling.
Patent JP-S6424857-A (JP)
Title: Silicone rubber composition
Inventor: ITO KUNIO
IPC: C08K5/5419
Filed: 1987-07-21
Abstract: PURPOSE:To obtain a silicone rubber composition improved in adhesiveness, hardness, tensile strength and elongation and simplified in a process for vulcanization and bonding, by mixing a specified organopolysiloxane with an organic peroxide. CONSTITUTION:100pts.wt. organopolysiloxane (A) or formula I [wherein R<1> is a (substituted)monovalent hydrocarbon group, at least 50mol.% R<1> groups are preferably CH3 groups, and z is 1.98-2.01], and a viscosity >=300cS (at 25 deg.C) is mixed with 0.01-10pts.wt. organic peroxide (B) of formula II, wherein R<2> is H, alkyl or alkoxyl, R<3> is alkyl or phenyl, a is 1-3, b is 0-2, and a+b=3, c is 1-3, and d is 0-2 and 1<=c+d<=5, R<4> is a 3-10C monovalent hydrocarbon group or a group of -SiR3<5>, wherein R<5> is CH3, C2H5, phenyl or vinyl.
Patent JP-H1024444-A (JP)
Title: Method and apparatus for manufacturing electric fusion joint
Inventor: MIYASHIRO YASUSHI
IPC: B29C45/26
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To automatically mount a core and a terminal pin in a core mounting process at a time of the injection molding of an electric fusion joint while suppressing equipment cost inexpensively--. SOLUTION: The core passed through a winding process and a terminal processing process is grasped by the core grasping means 7 of a mounting unit 1 and, after the terminal pin 8 mounted on a terminal pin is held by a terminal pin holding means 9, the mounting unit is fed to the vicinity of a mold by a feed means 2 to insert the terminal pin into the terminal pin insertion hole of a mold by predetermined quantity and, immediately before the terminal holding means comes into contact with the mold, the holding of the terminal pin is released and the terminal pin holding means is retracted from the mold part and, after the core is moved to a predetermined position, the grasping of the core by the core grasping means is released to separate the mounting unit from the mold.
Patent JP-S6074557-A (JP)
Title: Manufacture of semiconductor device
Inventor: YASUDA HIROSHI
IPC: H01L27/10
Filed: 1983-09-30
Abstract: PURPOSE:To microminiaturize an IC memory without the possibility of malfunction while preventing the disconnection of a wiring by forming a wall consisting of an insulator on a substrate, shaping metallic films on both surfaces of the wall and forming a capacitor. CONSTITUTION:An insulator consisting of polyimide, silicon dioxide or PSG is deposited on a silicon substrate 11, to which even a transistor, a resistor and wirings for a power supply, a reading line, etc. are formed and electrode windows 12 are bored, and a groove 14 is formed through etching so that beltlike walls 13 are left. Metallic films 15 are shaped, and patterned through etching, and the bottom of the groove 14 and the upper surface of the walls are isolated. Since a capacitor is formed in the wall 13 sections without disturbing the arrangement of the transistors A, B and shaping an excessive region in the substrate and the wirings are disposed previously, an excessive process through which stepped sections are buried is unnecessitated while there is no possilibity of the disconnection of the wirings.
Patent JP-H0627901-A (JP)
Title: Liquid crystal display device
Inventor: OSHIRO MIKIO
IPC: G09G3/20
Filed: 1992-07-09
Abstract: PURPOSE:To make variation in gradation distinctive at the periphery of a place where the transmissivity of a liquid crystal is minimum and to improve the display quality by optimizing the voltage applied to the liquid crystal. CONSTITUTION:In the figure, VCOM is a common voltage inverted in polarity alternately in synchronism with an inversion control signal M and the common voltage VCOM is applied to the common electrode of the liquid crystal. Further, V0-V7' are eight kind of gradation voltages selected corresponding to display data. The potential difference between the V6 and V7' and the potential difference (V6) and (V7') are more expanded than the potential differences of V0-V6 and (V0)-(V6), and consequently the quantity of variation in transmissivity in the vicinity of a black level having a problem in linearity (at the time of normal white type liquid crystal) can be made large corresponding to the potential differences, so that the variation in gradation almost at the black level can be made distinctive.