baber/WOPTO huggingface dataset:
Patent JP-H04324902-A (JP)
Title: Resistance value adjusting method for compound type resistive film
Inventor: MIFUKU HIDEFUMI
IPC: H01C17/242
Filed: 1991-04-25
Abstract: PURPOSE:To make it possible to use a low-cost laser processing system by a method wherein a laser beam, having the spot diameter of the specific value or larger, is applied to a resistor film, a part of the region of the resistive film is fused to a prescribed depth, its surface layer is modified, and the resistance value is decreased by a desired amount. CONSTITUTION:When a laser beam 10a of 150mum or larger is applied to a resistor film, the surface of the resistor film 1 is fused in association with the rise of pulse, but the laser pulse comes to a standstill almost simultaneously when evaporation starts from the fused surface. As the specific resistance is decreased by the modification of the fused surface, the resistance value of the resistor film decreases. At this point, when the depth of fusion of the resistor film 1 by the laser irradiation is less than 20% of the film thickness, the increase of specific resistance, due to the decrease in volume of film by evaporation, does not exceed the amount of decrease of specific resistance caused by the modification of surface layer by fusion. Accordingly, a laser beam having the spot diameter 150mum or larger can be used without requiring high degree of precision for positioning of the laser beam.
Patent JP-H11290287-A (JP)
Title: Magnetic resonance imaging method and apparatus
Inventor: YOSHITOME EIJI
IPC: G01R33/48
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic resonance imaging method and apparatus by an echo-planar method which enables obtaining of an MRI picture at a high speed with a limited ghost artifact. SOLUTION: A fast switching of a gradient magnetic field is performed by means of a coil 13 in an electrostatic field applied to a specimen 20 by an electrostatic magnetic field generator 10 and a magnetic resonance signal is received by a receiver 60 as echo signal necessary for filling a space (k). After digitized, the signal is developed in the space (k) as echo data by a space (k) data developing means 91. In the collection of the echo data in the space (k) by a data collection means 92, the echo data is collected doubly being divided by the directions of encoding frequency in a phase encoding area almost a half as much as the space (k) and then, the echo data thus collected are sorted according to the directions of encoding frequency by an image forming means 93. A Fourier transform is performed separately to obtain an image.
Patent JP-S5540202-A (JP)
Title: Air-fuel ratio controller
Inventor: TAKADA SHIGETAKA
IPC: F02D41/14
Filed: 1978-08-07
Abstract: PURPOSE: To obtain exact control characteristic at any time, by means of causing the sensibility of the proportional component proportioned to the detected value of air fuel ratio as a controlling signal component of a feedback controlling to be changed according as the duration of a rich signal and a lean signal.  
     CONSTITUTION: This control circuit is composed of a judging circuit 1 of air fuel ratio to which an exhaust gas sensor 9 is connected, a rich skip circuit 2 which determines the proportional sensibility at the changed time from rich to lean of the judging signal, a lean skip circuit 3 which determines the proportional sensibility at the changed time from lean to rich of the judging signal, an integration circuit 4, an oscillating circuit of a triangular wave 5, a pulse width modulating circuit 6, and a power circuit 7 to which actuators 8 such as an electromagnetic valve are connected. The proportional sensibility at the changed time from lean to rich of said judging signal, and the proportonal sensibility at the reversely changed time are changed according as the operation state of an engine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59221108-A (JP)
Title: Microwave amplifier
Inventor: OGAWA SHIGEO
IPC: H03F3/19
Filed: 1983-05-31
Abstract: PURPOSE:To prevent the oscillation of the amplifier by providing a microstrip line in parallel with another microstrip line constituting a signal line of a microwave integrated circuit amplifier and providing a radio wave absorbing body to the end of the former line. CONSTITUTION:The amplifier consists of a microstrip line 2 being a signal line formed on a dielectric substrate 1 made of ''Teflon'' or the like and two- stages of amplifiers with which stubs 2a for matching are provided. Further, a microstrip line 11 is provided in parallel with the signal line 2 so as to shield the coupling betwen a shield case and the stub 2a and the radio absorbing body 12 is provided to the end part. Thus the oscillation of the coupling loop via the stub 2a and a shield wall 5 is prevented. As the radio wave absorbing body, for example, a body made of ferrite grains, where paste including a curing agent is applied to a desired part and the paste is heated and cured is adopted.
Patent JP-H02273225-A (JP)
Title: Heat insulating material for heat insulation of low temperature region
Inventor: KATSURA SHINRO
IPC: B29C67/20
Filed: 1989-04-14
Abstract: PURPOSE:To obtain a heat insulating material capable of developing excellent heat insulating capacity in the heat insulating use of a low temp. region by carbonizing a phenol resin foamed body to obtain a carbon porous body specified in its bulk density, carbon content and specific surface area. CONSTITUTION:A heat insulating material for the heat insulation of a low temp. region is a carbon porous body obtained by carbonizing a phenol resin foamed body. The bulk density of this heat insulating material is within a range of 0.03-0.3g/cm<3> and, within this range, heat insulating capacity equal to or more than that of an org. heat insulating material, for example, a phenol resin foamed body or a polyurethane foamed body in the same density can be obtained. Further, the carbon content thereof is 85-95%, pref., 88-92% and the carbon porous body within this range has many fine voids and low heat conductivity and is also extremely excellent in heat insulating capacity. When the specific surface area thereof is 100m<2>/g or more, the heat insulating material shows properties of expanding a volume as temp. becomes lower.
Patent JP-H01266699-A (JP)
Title: Method for diagnosing cause of abnormality in process
Inventor: TEI KINGOU
IPC: G08B25/00
Filed: 1988-04-19
Abstract: PURPOSE:To estimate the cause of abnormality generated simultaneously or successively generated neighboring closely by executing the diagnosis of the cause of the abnormality in each divided group independently. CONSTITUTION:A fault diagnosing device 6 is driven by diagnostic algorithm, and is connected to a bus 5, and alarm state data at each measuring point is up-loaded from a control station 4 side via the bus 5, and the cause of the abnormality is diagnosed based on the data. Group division is performed in such a way that the group of valid measuring point groups Q, Q, and Q which represent the abnormality and coupled with a branch is set as G, and the groups L, F, L, and F is set as G... except for invalid measuring points Po, Fo, Ro, So... not representing the abnormality. Next, a non-measuring point in each group is set as a valid measuring point according to a valid graph with a code, and an abnormal pattern is presumed, and the diagnosis of the cause of the abnormality to count the number of codes allocated by a walk back method at every group is performed.
Patent JP-S58214101-A (JP)
Title: Lens plate and heat medium warming method using said lens plate
Inventor: AMAMI TSUNEO
IPC: G02B3/00
Filed: 1982-06-07
Abstract: PURPOSE:To ensure irradiation of sunbeams even with a heat medium set vertically or in a curved line, by putting the heat medium close to the focus of a lens plate containing plural lenses to irradiate the sunbeams and holding the heat medium at a high temperature. CONSTITUTION:Plural hemispherical recesses of nearly the same shape are provided on both sides of a transparent plate 7 of flexible plastic, glass, etc. to obtain lenses 10. The rest part of a lens plate 11 is formed into a thin plate 12. Water pipes 3 are set in parallel to each other at the inside of a case 1 in correspondence to lenses 10. The lens plate 11 is set on the case 1. The sunbeams 6 are irradiated to the plate 11 and made incident to the pipes 3 via the lenses 10. The beams 6 are concentrated to the pipes 3 since these pipes are set close to focuses of lenses 10. Thus the water at the inside of the pipe 3 is kept at a high temperature.
Patent JP-H09263931-A (JP)
Title: Vacuum treatment and vacuum treating device
Inventor: KAMEI TOSHIHIRO
IPC: H01L21/203
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum treating method and the vacuum treating device for decreasing the concentration of impurities in a thin film to be formed or a material to be treated in a vacuum treatment such as CVD, sputtering, molecular beam epitaxy, vacuum deposition, ion implantation or the like. SOLUTION: The release of a gaseous impurity from a vacuum vessel 11 is prevented and the heat of plasma is absorbed by providing a shroud 16 in the vacuum vessel 11 of a plasma CVD device 1 to cover the inside wall, applying a silicone oil at 250 deg.C at the time of baking before film forming to bake the inside wall or the like of the vacuum vessel 1 and applying the silicone oil at -30 deg.C at the time of film forming to prevent the release of the gaseous impurities and to absorb the heat of the plasma. And the vacuum vessel 11 is evacuated to 10<-10> Torr before film forming by a magnetic bearing type turbo- molecular pump 190 and silane gas of a raw material is introduced into the vacuum vessel 11 through a gas purifier 33.
Patent JP-S63262118-A (JP)
Inventor: YAMAMOTO KYOICHI
IPC: A47L5/24
Filed: 1987-04-20
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-S61138663-A (JP)
Inventor: RICHIYAADO EFU GUROSUMAN
IPC: C08L33/00
Filed: 1985-05-07
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-S59224605-A (JP)
Inventor: YAMAZAKI HITOSHI
IPC: A01C11/02
Filed: 1983-05-31
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-H07307236-A (JP)
Title: Manufacture of inductor
Inventor: SHIMIZU KOICHI
IPC: H01F41/12
Filed: 1994-05-10
Abstract: PURPOSE:To manufacture an inductor small in size and suitable for surface mounting and which exhibits the essential characteristics of magnetic material and conductor material sufficiently at a low cost by a manufacturing method which does not require expensive metal, a special manufacturing apparatus, a compression molding process and a complicated manufacturing process and can provide a coil at a required position into a required shape accurately. CONSTITUTION:A process in which an insulated conductor 2 is wound into a coil, a process in which magnetic material and epoxy system resin are mixed and kneaded, a process in which the coiled conductor 2 is buried in the mixture 5 of the kneaded magnetic material and the epoxy system resin and a process in which excessive epoxy system resin 11 is removed from the mixture 5 of the kneaded magnetic material and the epoxy system resin by a centrifugal force and the mixture 5 is cured are provided to manufacture an inductor.
Patent JP-S58213506-A (JP)
Title: Multi-frequency demultiplex type corrugated horn antenna
Inventor: IIDA MITSUYUKI
IPC: H01P1/213
Filed: 1982-06-04
Abstract: PURPOSE:To facilitate the matching even when a wide band characteristic is required for a radio wave in a low frequency band, by providing coupling holes of plural stages with positions and sizes which ensure the satisfactory matching for each frequency band, and providing a BPF and a matching part to a demultiplex feed circuit in response to the coupling holes and with each frequency band connected from the coupling hole. CONSTITUTION:Coupling holes (b) and (b') for frequency band fl are set toward the horn opening, and a BPF11 for direct coupling frequency band fl is connected to the output terminal of the holes (b) and (b') respectively. While coupling holes (a) and (a') for frequency band fm are set toward the horn input terminal, and a BPF12 for direct coupling frequency band fm is connected to the output terminal of the holes (a) and (a') respectively. An impedance transformer 13 performs matching with the BPF11 and BPF12 for the frequency bands f and fm respectively. A synthetic matching circuit is formed with these filters 11 and 13 and the transformer 13.
Patent JP-S5723156-A (JP)
Title: Fault monitoring system of information processor
Inventor: FUNATSU SHIGEHIRO
IPC: G06F11/00
Filed: 1980-07-17
Abstract: PURPOSE:To detect and diagnose easily a fault of an input and output control means, such as an input and output controller and an arithmetic controller, connected to a bus, by inputting a control signal driving a control circuit to a 1/N checking circuit and by monitoring its output. CONSTITUTION:Information is sent from one of input and output controllers 1'-1- 1'-N onto a bus line 3 via a two-way input and output line and the information is fetched by the other corresponding output and input controller. At this time, only one of signal lines 5-1-5-N which corresponds to the input and output controller having sent the information onto the bus line 3 is in output mode by receiving the command of information transmission. Signals of the signal lines 5-1 and 5-2-5-N are inputted to 1/N checking circuit 4. Then, the states of respective input signals are monitored by the output of an output line 6 to know whether an information processor is in normal operation or not.
Patent JP-H02274984-A (JP)
Title: Locking bar device for storage chamber
Inventor: TANIGUCHI FUMIATSU
IPC: B65G1/00
Filed: 1989-04-17
Abstract: PURPOSE:To provide high burglarproofing performance by a method wherein an oblong hole to the front end of which a bent part is formed is combined with a guide part engaged therewith, and movement of an engaging member is effected in combination of forward movement with drop movement of a tip part. CONSTITUTION:An engaging member 30 provided at its tip with a hook 31 engaged with a fixing member and at its base part with guide members 32 and 32 is provided. A fixed guide member 10 having a pair of oblong holes 10a and 10a paralleling each other is provided, and a down bent part 10a1 is formed to the tip of the one oblong hole 10a. The oblong holes 10a and 10a are combined with guide members 32 and 32 engaged therewith, and movement of the engaging member 30 is effected in combination of forward movement, wherein it enters a mating member, with following lowering movement of a tip part. This constitution reduces the size of a through-hole, through which the engaging member 30 passes, to a necessary minimum value and provides high burglarproofing performance.
Patent JP-S5723376-A (JP)
Title: Signal receiving system
Inventor: KIKUCHI SHIROU
IPC: H04Q1/45
Filed: 1980-07-17
Abstract: PURPOSE:To power-up an output signal against a synchronizing signal, by making the time point of starting sampling equal to that of just detecting the maximum value of an input signal. CONSTITUTION:As for one side output of a dial tone eliminating filter 6, its maximum value is detected by a rectifier 10 and a maximum value detector 11, a controlling circuit 12 is operated from that moment, and input switches to each sampling pulse generator and an integrator 9 are closed. The other side output of the filter 6 is sampled, and its value is added to an accumulator 13. After a specified number of times of operation, it is compared with a comparator 14, and an FF16 corresponding to the accumulator 13 which has exceeded a threshold level is set. A logical discriminating circuit 17 receives only one PB signal, and outputs an output to a corresponding low group output terminal 18 and high group output terminal 19 only in case when there is no output of the integrator 9.
Patent JP-H03294364-A (JP)
Title: Electrically conductive powder ink and production thereof
Inventor: ITO HIROSHI
IPC: C09D11/52
Filed: 1990-04-12
Abstract: PURPOSE:To obtain the title powder ink providing prints not causing voids, by synthesizing an electrically conductive polymer in a solution having dispersed inner shells of a powder ink by chemical polymerization method and forming an electrically conductive layer on the surface of the inner shells. CONSTITUTION:A binder resin 1 such as microcrystalline wax is kneaded with a colorant 2 such as Benzidine Yellow and further with fine powder to form inner shells 3. Then the inner shells 3 of a powder ink are dispersed into a solution, blended with a monomer 5 such as pyrrole or furan, further mixed with a polymerization catalyst 6 and an electrically conductive layer 4 comprising an electrically conductive polymer is formed on the surface of the inner shells of the powder ink by chemical polymerization to give the objective ink useful for heat transfer image forming device having a process of making images by heat transfer printing method and a process of regenerating ink sheets using electrostatic force.
Patent JP-H04327621-A (JP)
Title: Joint part of square steel pipe column and steel beam and joint metal therefor
Inventor: ICHINOHE YASUO
IPC: E04B1/24
Filed: 1991-04-26
Abstract: PURPOSE:To facilitate the jointing of a square steel pipe column and steel beam, reduce costs and enhance the preciseness and strength of a steel structure. CONSTITUTION:Eight pieces of joint metals 3 are attached to the four corners of a square steel pipe column 1 on the level of upper and lower flanges of a H-section steel beam 2. The joint metal 3 comprises vertical part 4 having cross-shaped horizontal section and two pieces of horizontal parts 5 which are perpendicular to each other. A plurality of bolt holes 6 are provided in the part 4 and part 5. The vertical part 4 of the metal 3 is jointed to the corner of the column 1 by means of high tension bolts 7 to form belt-shaped reinforcements having required width over the outer surface of the column 1 using the parts 4. The H-section steel beams 2 which are perpendicular to each other are jointed to two horizontal parts 5 of each of the metals 3 by means of high tension bolts 7.
Patent JP-H05298751-A (JP)
Title: Optical recording medium
Inventor: WATANABE ITSUO
IPC: G11B7/24
Filed: 1992-04-17
Abstract: PURPOSE:To obtain a medium in which a tracking servo can be easily provided by laminating a protective layer for preventing deformation of a board reflecting layer and a recording layer on a transparent medium. CONSTITUTION:A board reflecting layer, a protective layer for preventing deformation of the reflecting layer and a recording layer are sequentially laminated on a transparent board to form an optical recording medium. The construction having the protective layer prevents deformation of the reflecting layer by absorbing light by organic dye of the reflecting layer, a tracking servo can be easily provided, and the recording medium in which the servo can be easily provided is obtained.
Patent JP-H11282595-A (JP)
Title: Inputting device and storage medium
Inventor: MATSUMOTO AKIKO
IPC: G06F3/0489
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To attain efficient pen inputting by preserving the kind of characters in a character input mode, automatically switching to the kind of characters after switching input window, and displaying a kind of keyboard capable of input with the kind of characters. SOLUTION: In this inputting device, when switching to a handwritten input window is instructed during data input (S2: YES), the kind of characters in a character input mode is preserved by a kind of character storing part 43 (S4), and the kind of characters is switched by a switching part 44 in a window after switching (S5). Also, when switching to a keyboard input window is instructed (S8: YES), a kind of keyboard capable of input with the kind of characters preserved in the kind of character storing part 43 (S9) is displayed by a display switching part 45 (S11).
Patent JP-S63265097-A (JP)
Inventor: TSUJI SEIJI
IPC: E21B7/00
Filed: 1987-04-20
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-H03293786-A (JP)
Title: Hollow cathode type metal vapor laser
Inventor: FUKUYA KO
IPC: H01S3/03
Filed: 1990-04-12
Abstract: PURPOSE:To maintain substantially strict positional relation between a hollow cathode and electrodes or the like secured to a main glass tube by disposing a resilient means, closely to the opposite ends of the main glass tube, in resilient contact with the opposite ends of the hollow cathode thereby retaining the hollow cathode in the main glass tube. CONSTITUTION:A hollow cathode 31 is inserted into a main glass tube 4 and a resilient means 50 is disposed, closely to the opposite ends in the main glass tube, in resilient contact with the opposite ends of the cathode electrode 31 thus retaining the hollow cathode in the main glass tube. Since the hollow cathode 31 is not secured to the main glass tube 4 and held resiliently at the opposite ends, elongation due to differential thermal expansion between the main glass tube and the hollow cathode 31 is absorbed approximately equally at the opposite ends thereof. Consequently, positional relation between the hollow cathode and the electrode of the like secured to the main glass tube can strictly be maintained.
Patent JP-S58215425-A (JP)
Title: Injection-moldable mixture
Inventor: NOGIWA MOTOMI
IPC: B29C35/00
Filed: 1982-06-08
Abstract: PURPOSE:A mixture requiring no preliminary operation such as kneading in molding and being capable of providing moldings of excellent properties by direct injection molding, prepared by mixing a thermoplastic synthetic resin powder with a particulate inorganic foam having a cell structure within the interior. CONSTITUTION:100pts.wt. thermoplastic synthetic resin powder is mixed with 10-200pts.wt. particulate inorganic foam, average particle diameter <=2mm., having a cell structure within the interior and, optionally, surface-coated with a tackifying substance. When the above resin is a polyolefin resin, its effect is particularly prominent. The inorganic foams used are those having a cell structure within the interior, and the cell structure used herein refers to a foam composed of aggregated sponge-like cells and having a skin thereon. Exemplary of these foams are obsidian perlite and foamed glass beads.
Patent JP-S5524132-A (JP)
Title: Protectant of rice plant against blast by surface or soil treatment
Inventor: INOUE SATORU
IPC: A01N57/12
Filed: 1978-08-08
Abstract: PURPOSE: A protectant of rice plants against blast, particularly by surface and soil treatment, comprising O,S,S-triethylphosphorodithiolate as an active constituent.  
     CONSTITUTION: A protectant comprising O,S,S-triethylphosphorodithiolate of the formula as an active constituent. The compound has a very weak control effect on blast by foliar treatment, but a great effect by surface or soil treatment and aftereffects for a long time. The compound can be obtained by reacting one mole of O- ethylphosphorodichloridate with two moles of ethyl mercaptan in the presence of a deacidification agent. 
     COPYRIGHT: (C)1980,JPO&Japio