baber/WOPTO huggingface dataset:
Patent JP-H0428211-A (JP)
Title: Rotary transformer
Inventor: SUGANO TETSUO
IPC: G11B5/02
Filed: 1990-05-23
Abstract: PURPOSE:To obtain the title rotary transformer, having crosstalk and high degree of coupling even for multichannel, at low cost by a method wherein a coupled part is provided on both concentric circle and lengthwise direction. CONSTITUTION:The title rotary transformer is composed of a coaxial block 9, a coaxial block 10, and a coaxial block 11; and the coaxial blocks are arranged on a concentric circle respectively. According to this constitution, the opposing area per one coupling part is sufficiently provided by arranging coupling parts in two-dimensional form as shown in the diagram in order to make efficient use of the limited cubic volume. Also, if a first channel 3 and a second channel 4 are regarded as a pair, the channels 3 and 4 become completely same in the coaxial block 9. The inductance of each pair is made uniform even on the coaxial blocks 10 and 11. Accordingly, a rotary transformer having the coupling coefficient of uniform inductance can be obtained by arranging the coaxial blocks as shown in the diagram even in the case of a multichannel structure.
Patent JP-H07317183-A (JP)
Title: Housing panel mounting structure for unit room
Inventor: TAKAHASHI NORIHIKO
IPC: E04H1/12
Filed: 1994-05-26
Abstract: PURPOSE:To easily attach and detach a housing panel by inserting the side edge turned part of the housing panel into a recessed part between the elastic locking part of a bracket and a frame, and elastically engaging this projection part with the elastic locking part. CONSTITUTION:A bracket 4 is arranged with one end part bent in a hook to form an elastic locking part 4a of a bracket 4 being protruded to the side of the side edge part of. a side wall panel 1 and turned on the interior side. The other end part is fixed to a frame 3 erected on the reverse side of the side edge part of the side wall panel 1. The side edge turned part 2a of a housing panel 2 is inserted to a recessed part formed by the frame 3 and the elastic locking part 4a while a projection part 6 is in contact with the elastic locking part 4a of the bracket 4. The projection part 6 and the elastic locking part 4a are elastically engaged with the elastic locking part 4a in the form of extending the elastic locking part 4a.
Patent JP-H05325236-A (JP)
Title: Tracking error signal generator
Inventor: IDEI TOSHIO
IPC: G11B21/10
Filed: 1992-05-27
Abstract: PURPOSE:To perform stable tracking servo by setting the gain of a second amplifying means so that the difference signal between two output signals of a two-divided photodetector has a constant output level and obtaining a tracking error signal. CONSTITUTION:A first amplifying means 34 which amplifies two output signals which are obtained at the time of open loop of a tracking servo system and are outputted from respective light receiving faces of a two-divided photodetector 17 and a first gain setting means 28a which sets the gain of each amplifying means in accordance with two output signals from the photodetector 17 are provided. A means which obtains the difference signal between two output signals of the first amplifying means 34, a second gain setting means 28b which sets the gain based on the waveform of this difference signal, and a second amplifying means 37 which has the gain set by the means 28b and amplifies the difference signal are provided. A third gain setting means 30 is provided which sets the amplification gain of a third amplifying means 40 so that the difference signal has a certain level at the time of close loop of the tracking servo system.
Patent JP-S63301310-A (JP)
Title: Double steering type guided flying vehicle
Inventor: HAYASHI YAICHIRO
IPC: G05D1/12
Filed: 1987-06-01
Abstract: PURPOSE:To reduce the ultrasonic wave generation resistance and to increase the flying distance by providing the steering wings on the front and back sides of a flying vehicle to control the pitching, yawing and rolling, a window on a side sloping surface of a conical body head part of the flying vehicle to transmit the radiation energy received from a target, and a target tracking device in the flying vehicle, respectively. CONSTITUTION:The front and back steering wings 2 and 3 are set at the front and back sides of a body 1 of a flying vehicle, respectively. A window 6 formed on the side sloping surface of a head part 9 of the body 1 for transmission of the radiation energy 5 received from a target 4. Furthermore, a target tracking device 7 is set into the part 9 to search the energy 5 and track the target 4. The energy 5 is condensed by a primary reflector 11 and a secondary reflector 12 set in the front of the reflector 11, and detected by a sensor 13 set behind the reflector 11. Thus a double steering type flying vehicle is obtained, then nose is raised quickly centering on the centroid 8 in an attitude mode out of a turning control mode, the attitude control mode and a flying mode. Then the window 6 and the device 7 are turned to the target 4 without changing a flying route.
Patent JP-H031564-A (JP)
Title: Method for adhering film to lead frame
Inventor: SUZUMURA TAKASHI
IPC: B29L31/34
Filed: 1989-05-29
Abstract: PURPOSE:To eliminate warpage even if a film is press-adhered at a high temperature with high temperature softening type adhesive by raising the temperature of a pressing plate of a lead frame side to a value higher by a specific temperature than that of a pressing plate of the film side. CONSTITUTION:A lead frame 2 is ted to a heat block 1 of a pressing plate of a lead frame side, and a film 3 with adhesive temporarily adhered in advance thereto is press-adhered by a pressing plate 4 of a film side. A pressing force is generated by a spring 5. Water cooling holes 6 are provided at the holder 7 of the plate 4, and a heater 8 is provided at the upper side of the holder 7. Here, the temperature of the block 1 is set to a value higher by 100-350 deg.C than that of the plate 4. The softening temperature of the used adhesive is 180 deg.C or higher, and a temperature range capable of adhering is desirably 200 deg.C or higher. The adhesive includes, for example, heat resistant adhesive made of polyetherimide, polyetheramideimide, etc.
Patent JP-S5760671-A (JP)
Title: Layer built cell
Inventor: YAMAMOTO AKIRA
IPC: H01M8/04
Filed: 1980-09-30
Abstract: PURPOSE:To provide uniform rate of electrolyte flowing into each single cell, to increase the driving efficiency as a whole, and to effect operation with stability, by providing one electrolyte inlet on one side of a common manifold and each outlet on both sides in a layer built cell. CONSTITUTION:An inlet 9 for electrolyte is provided on one side of a common manifold 8 and outlets 14, 14' are provided on both sides of the common manifold 12 in a electrolyte cycling type layer built cell made of metal holide. Since the flow of electrolyte from each cell 6 branches to the right and the left at the common manifold 12 on the outlet side owing to this constitution of passage a pressure loss in each cell becomes almost equal and the flow rate distribution of electrolyte is also almost uniform. Accordingly, electro-chemical reaction is equally carried out in each single cell 6. As the result, the greatest efficiency can be easily maintained as a layer built cell.
Patent JP-S61295986-A (JP)
Inventor: MATSUEDA SHIGEO
IPC: B66B23/12
Filed: 1985-06-21
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-S5762817-A (JP)
Title: Detection of metal-in and metal-off of material to be rolled
Inventor: BABA KAZUNORI
IPC: B21B37/72
Filed: 1980-09-29
Abstract: PURPOSE:To detect metal-in and metal-off surely by setting the metal-in detecting load or metal-off detecting load of a material to be rolled to a value corresponding to the rolling condition of the next pass anticipated from rolling information. CONSTITUTION:When applied to a pass of small rolling load, an arithmetic device 18 outputs a load smaller than anticipated rolling load of the next pass to a comparator 20 as metal-in detecting load F and metal-off detecting load F. In the case of metal-in, the rolling load of output of a rolling load detector 16 changes from a value smaller than the metal-in detecting load F to a larger value. In the case of metal-off, the rolling load changes from a value larger than the metal-off detecting load F to a smaller value. Thus, metal-in and metal-off can be detected surely.
Patent JP-S63299396-A (JP)
Title: Mounting substrate for semiconductor integrated circuit
Inventor: KATO HAJIME
IPC: H01L23/50
Filed: 1987-05-29
Abstract: PURPOSE:To prevent the occurrence of a solder bridge by a method wherein in the land sections of a wiring pattern to which the IC leads are soldered, the effective inter-land spacing at one side of the arrangement section thereof is made larger than the effective inter-land spacing at the other side. CONSTITUTION:In a plurality of lands 5(51...5n) to which the leads 4(41...4n) of a wiring pattern 2 are soldered, the effective spacing ds between the adjacent land sections 51 and 52 located at one side of the arrangement section thereof is selected to be larger than the effective spacing dE between the land sections 5n-1 and 5n placed at the end opposite thereto. If the soldering work is performed so that the deposition of an appropriate amount of solder is made at the land section 5n side of the front end, the occurrence of a solder bridge wherein a solder is deposited across both land sections 51 and 52 is avoided also in the rear end side of the arrangement section of the land sections 5.
Patent JP-H05288285-A (JP)
Title: Multistep valve actuator
Inventor: IWABUCHI TOSHIAKI
IPC: F16K31/122
Filed: 1992-04-10
Abstract: PURPOSE:To provide a general-purpose multistep valve actuator which can attain gradual valve body movement with extremely simple constitution, by removing piston drive in pistons. CONSTITUTION:When compressed gas is introduced into the lower part portion of the 2nd piston 8, the 2nd piston 8 is ascended by means of compressed gas until it butts against a stopper 14. At this time, the 1st piston 6 that is positioned at the upper part of the 2nd piston 8, is also pushed up by means of the 2nd piston 8. Accordingly, a main valve body 5 connected to the 1st piston 6 through the 1st stem 4 is moved upward proportionately to the height of the stopper 14, and forms a leak opening portion. Next, compressed gas is also introduced into an opening 7 between the 1st and 2nd pistons 6, 8, then this time only the 1st piston 6 accompanied by the main valve body 5 is moved rapidly upward.
Patent JP-S5659163-A (JP)
Title: Solar heat collecting device
Inventor: IWATA HIDEO
IPC: F24S10/95
Filed: 1979-10-19
Abstract: PURPOSE:To extend a period until a large drop of heat collecting efficiency which occurs on account of noncondensing gas to be generated in use by arranging a wick in the upper space of a heat collector. CONSTITUTION:In a space above a condensing pipe 7, a wick 9 which moves a liquefied heat transmitting medium 2a upwards by capillarity is arranged. At the beginning of use when noncondensing gas 10 has not yet been generated, in the part lower than the condensing pipe 7 of a heat collector 1, solar heat is collected as a result of a heat collecting cycle, and at the same time, the liquefied heat transmitting medium 2a in the wick 9 is evaporated, then the medium 2 contacts the pipe 7 and liquefies, and thus the second heat collecting cycle is realized. By the second heat collecting cylce of the wick, said the first heat collecting cycle is continued efficiently.
Patent JP-H09296328-A (JP)
Title: Microbicidal activated carbon fiber and its production
Inventor: NAKAJIMA HIDEYUKI
IPC: A01N25/10
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a microbicidal activated carbon fiber excellent in sustainability and microbicidal properties, and effective for the use of a water cleaning device, etc., by stably dispersing very fine particles of metallic silver having <=1μm diameter into the inside of the fiber. SOLUTION: This microbicidal activated carbon fiber dispersed with very fine particles of metallic silver having <=1μm diameter in its inside is obtained by using a pitch containing silver as a raw material for spinning (B) obtained by adding a silver compound to a coal-based or a petroleum-based heavy oil (A), oxidizing, and then polymerizing. The method for producing the fiber is to add the silver compound to the heavy oil (A) having <=500 poise viscosity at 100 deg.C, oxidize (nitrate) and then polymerize the oil at 250-350 deg.C to form a pitch for spinning (B) containing <=1wt.% of silver and having 220-350 deg.C softening point, then form a pitch fiber, make an infusible fiber, and further activate the infusible fiber. A water cleaning device is obtained by using the microbicidal activated carbon fiber.
Patent JP-H0277534-A (JP)
Title: Method for melting and reducing chromium ore
Inventor: TAKADA SHIKO
IPC: C21B11/00
Filed: 1989-05-31
Abstract: PURPOSE:To melt and reduce the chromium ore having a specified composition with an inexpensive energy source by preparing a flux provided with specified physical characteristics, and blowing the flux into a coke bed along with an oxidizing gas. CONSTITUTION:The chromium ore contg. 43-57% Cr2O3, 10-20% FeO, <=5% SiO2, 10-19% MgO, and Al2O3 is melted and reduced. In this case, a flux consisting essentially of CaO and SiO2, added with other conditioners (CaF2, etc.), melting at 1550 deg.C, having <=10 poise viscosity at 1550 deg.C, and wherein the slag remaining when the Cr and Fe in the ore are completely reduced is in a molten state at <=1550 deg.C and has <=10 poise viscosity at 1550 deg.C is prepared. The flux is blown into the coke or coal-packed bed at >=1550 deg.C along with an oxidizing gas to reduce the ore. By this method, ferrochromium is produced with an inexpensive energy source.
Patent JP-2000330983-A (JP)
Title: System and method for japanese syllabary-to-chinese character conversion, and recording medium
Inventor: KOJIMA KAZUHIKO
IPC: G06F17/22
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To specify dictionaries for each input field even to a program which does not give notice of a dictionary to be used for conversion. SOLUTION: When a conversion processing part 111 is informed of input data, an input field discrimination part 112 obtains the conversion processing part call source address of an operation program 100 having called the conversion processing part 111 and takes dictionary information out of an input field discrimination table 114. The conversion processing part 111 performs a conversion processing by using one of a company name dictionary 130, an address dictionary 140, and a common dictionary 150 according to the obtained dictionary information and displays KANJI(Chinese character) data on the screen through a display means 120.  When the dictionary information cannot be taken out of the input field discrimination table 114, a dictionary information setting part 113 makes a user select a dictionary to be used for conversion, stores the selected dictionary as dictionary information in the input field discrimination table 114, and performs a conversion processing according to it.
Patent JP-S5563286-A (JP)
Title: Thermal transfer printer
Inventor: MASAKI KATSUMI
IPC: B41J17/22
Filed: 1978-11-06
Abstract: PURPOSE:To prevent troubles to occur at the running of the tape and remove dirts of the head by rolling the transfer tape and the protective tape being overlapped together in layers. CONSTITUTION:The transfer tape 6 and a plastic protective tape for protecting the back of the thermomelting ink 7 are wound in layers with a tape feed reel 11. Following the printing, the transfer tape 6 is delivered from the reel 11 and wound with a winding reel via the head 1. On the other hand, the protective tape delivered together with the transfer tape 6 is separated from the tape 6 and wound with a winding reel 35 via a guide roller 36.
Patent JP-S5837419-A (JP)
Title: Funnel equipped with means for preventing stain
Inventor: SHIGAKI MASANOBU
IPC: F23J13/00
Filed: 1981-08-28
Abstract: PURPOSE:To prevent the moisture in exhaust gas from condensing to a metallic ladder fixed to a funnel main body in case of down washing and consequently protect the ladder from corrosion and the funnel from stain by a structure wherein the ladder is surrounded with a heat retaining casing. CONSTITUTION:The semicylindrical plastic heat retaining casing 6 is fixed to respective fitting frames 4 and 5 in such a form as to surround the ladder 2 from outside of the respective fitting frames 4 and 5 and as well as under the state that the end part of the casing 6 tightly contacts with the funnel main body 1. In addition, blocking doors 9, which are free to open and close, are provided at both the upper and lower openings 7 and 8 of a space G partitioned with the heat retaining casing 6 in order to form the space G as an enclosed space.
Patent JP-H10312886-A (JP)
Title: Organic el display and manufacture therefor
Inventor: NAGAYAMA KENICHI
IPC: H01L27/32
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a long service life organic EL display which can prevent infiltra tion of moisture into an element and adverse influence exerted on the element by moisture and gas discharged from a partition wall or the like by forming an opening part to expose a part of the partition wall in a protective film to confine a first electrode, the partition wall, an organic EL medium and a second electrode together with a substrate. SOLUTION: Deposition processing is performed on the surface side where a first electrode 103, a partition wall 105, an organic EL medium 106 and a second electrode 107 are formed together with a substrate 102 by using deposition material having low moisture permeability, and a protective film 112 is formed on the second electrode 107. When the deposition material is adjusted so as to be deposited at an inclination θ2 , which is smaller than an overhang angle of the partition wall 105 being an inclination θto the axis X vertical to the substrate 102 and is larger than an inclination θ2 at which an opening part is formed between the second electrode 107 and a wall surface of the partition wall 105, the protective film 112 is formed over the whole surface together with an exposed part in an opening part 107a.  The opening part 107a is not completely filled up by adjusting deposition time or the like, and the protective film 112 from which a part of the partition wall 102 is exposed can be formed.
Patent JP-H11315137-A (JP)
Title: Production of polyester resin
Inventor: KAWAKAMI KAZUMI
IPC: C08G63/78
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polyester resin capable of precisely controlling a reaction by using near infrared rays having excellent propagation performances in a polymerization process. SOLUTION: In this method for producing a polyester resin by polymerizing a dicarboxylic acid or its lower alkyl ester component with a glycol component, far infrared light characteristics of at least one of raw materials in a production process, a reaction intermediate product and a final product are continuously measured. Physical properties of the measured substance are analyzed from the obtained optical spectra and the reaction conditions during the production process are controlled based on the analyzed data.
Patent JP-S6114072-A (JP)
Title: Tapping method
Inventor: HAYASHI KIYOHIDE
IPC: B22D41/28
Filed: 1984-06-30
Abstract: PURPOSE:To prevent the damage of a sliding gate type nozzle and to improve the safety of tapping by conducting electricity to the metal in the gate of the nozzle to heat and melt the metal and opening the passage thereof. CONSTITUTION:Electric current is passed through a graphite electrode 3 to the metal solidifed in the stationary gate 21 in the stage of tapping the molten metal 10 through the sliding gate type nozzle 2 of a vessel 1 for the molten metal. The molten metal is heated and molted by the current. The moving gate 22 is then slided to open the passage to tap the molten metal 10. The damage of the nozzle 2 is prevented and the safety in the stage of tapping is improved by the above- mentioned method.
Patent JP-S5660271-A (JP)
Title: Typewriter
Inventor: TAKEI MASAKI
IPC: B41J2/01
Filed: 1979-10-22
Abstract: PURPOSE:To facilitate the operation and carrying of the typewriter by providing a means to give a tilt angle to the main body of the typewriter at its operation built therein. CONSTITUTION:When it is carried, the typewriter is suspended by a grip 2, while the grip 2 is used as the means to give the tilt angle for operation when the typewrite is operated. By this constitution, the miniaturization of the typewriter is  promoted and the key operation is facilitated.
Patent JP-S5926747-A (JP)
Title: Electrophotographic recorder
Inventor: OOTSUKA SHIYUUICHI
IPC: G03G15/00
Filed: 1982-08-04
Abstract: PURPOSE:To enable recording of clean image information, by recording the image formation in frames, and recording marks for detecting density in the parts on the outside of the recorded parts at the same instant, detecting the density of said marks and controlling recording conditions. CONSTITUTION:The recording of the image information on a photosensitive material 40 and the recording of marks 50A-52A for detecting density on the frames 50-53 recorded thereon with the image information are illustrated. More specifically, the mark 50A of a square shape is recorded under the same conditions in the part below the frame 50 of the material 40 where the image information is not recorded at the same instant when the image is recorded in the frame 50. The mark 51A is similarly recorded below the frame 51 at the same instant when the image information is recorded in the frame 51, and the mark 52A is recorded at the same instant when the image information is recorded in the frame 52. These recorded marks are detected by a density detector 60 provided in the conveyance passage thereof, whereby the optical density is detected.
Patent JP-S63300392-A (JP)
Inventor: UNO TETSUYA
IPC: G07G1/12
Filed: 1987-05-30
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-S6128213-A (JP)
Title: Impedance converting circuit
Inventor: ASO MAKOTO
IPC: H03H11/40
Filed: 1985-06-21
Abstract: PURPOSE:To simplify the constitution and to operate the circuit by a single power supply by obtaining an output in following to an input voltage of an FET from a source of the FET to the gate of which the input signal is given in an impedance converting circuit having a high input impedance and a low output impedance. CONSTITUTION:When a switch 2 is closed in a timer circuit, charging is started to a capacitor 4 through a high resistor 3. After the switch 2 is closed, as time is elapsed, a positive potential of the capacitor 4 is higher and a gate potential of a P-channel junction FET1 gets higher. Then an electric field is fed to the P channel junction FET1, the internal impedance of the P channel junction FET1 is increased and the source potential gets higher. After the switch 2 is closed, a desired time is elapsed, the source voltage of the P channel junction FET1 reaches the sum of the Zener voltage of a Zener diode 6 and a forward voltage drop between base and emitter of an NPN TR7, then the source of the P channel junction FET1 reaches a nearly constant voltage.
Patent JP-H04361383-A (JP)
Title: Graphic processor
Inventor: KAYANAKA YOSHIHISA
IPC: G06T11/80
Filed: 1991-06-07
Abstract: PURPOSE:To provide a graphic processor which can draw the precise-shaped graph of a function drawn on graph paper, etc. CONSTITUTION:An image fetched by an image scanner 8 is displayed on the screen of a display device 7 and all the coordinate of points which are possible to be plot-inputted are stored by a display means 1a. The point which the graph goes through is specified by looking at the image with a point plot means 1b. On this occasion, neighborhood point processing is executed so as to eliminate the shift of the coordinate and an interpolation means 1e interpolates between the respective specified points so as to draw the graph, so that the precise-shaped graph can easily be drawn.