baber/WOPTO huggingface dataset:
Patent JP-H02300809-A (JP)
Title: Heater
Inventor: SASAKI HIDETOSHI
IPC: G05D23/19
Filed: 1989-05-15
Abstract: PURPOSE:To make a system into an unmanned system by adding a communication function by attaching a communication part controllable from the outside at a heater. CONSTITUTION:The kind of a substrate that is a subject to be heated is transmitted from a recognition part 4 to a control part 5, and the control part 5 transmits the heat data of the substrate that is a part to be heated to the heater via the communication part 6. Or, the control part selects data stored in a storage part 3. When the transmission or selection of the heat data is completed, the heater is started up with the control part 5 similarly via the communication part 6. Thus, the transfer or selection of the heat data, the start-up and the stoppage of the heater by the subject to be heated can be automatically repeated with control from the outside. In such a way, the automatic operations of an operating part 2 and a heating part 1 can be realized.
Patent JP-S5246805-A (JP)
Title: Magnetic disc device
Inventor: INOUE YUUJI
IPC: G11B21/08
Filed: 1975-10-09
Abstract: PURPOSE: To render it possible to discriminate the presence of a head within guard zones, and to control a rate of movement of the head in the guard zones or stop said movement by detecting a rate of change in position information which is servo information reproduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6015621-A (JP)
Title: Illumination optical system
Inventor: USUI MASAYUKI
IPC: G02B19/00
Filed: 1983-07-07
Abstract: PURPOSE:To widen the area where a uniform irradiation is attained, by reflecting two beams, which are emitted from both ends of a laser resonator, on mirrors and superposing these reflected beams. CONSTITUTION:When beams (a) and (a') emitted from both ends of a laser resonator 1 are reflected on mirrors 2 and 2' to irradiate a light receiving face 5, respective beams having Gaussian distributions overlap partially, and a wide area S is obtained as the area having a flat illuminance distribution. For the purpose of preventing interference fringes, a wavelength plate 3 is inserted in the optical path of one beam. If the light receiving face 5 is linear, a cylindrical lens 4 is arranged just before the light receiving face 5 to converge beams. In case of a gas laser 1', two beams (b) and (b') are different in intensity frequently, and therefore, beams are expanded by beams expanders 71 and 71', and a half mirror 30 is used to mix both beams with a transmitted light and a reflected light, and beams are reflected on mirrors 21 and 21' and are superposed after intensities of these beams are equalized in this manner.
Patent JP-H05327347-A (JP)
Title: Planar antenna
Inventor: TSUKAMOTO KATSUYA
IPC: H01Q21/24
Filed: 1992-05-15
Abstract: PURPOSE:To provide a planar antenna which can easily attach/detach a circularly polarized wave converter and can receive ciruclarly and linearly polarized waves while switching them. CONSTITUTION:In a planar antenna part 1 for linearly polarized waves, a circularly polarized wave converter housing box 3 is arranged on the upper face. Since a circularly polarized wave converter 2 is guided by fitting rails 7 and 7 provided on the upper and lower faces to rail grooves 4 and 4 provided on the bottom face and ceiling face of the circularly polarized wave converter housing enclosure 3, the circularly polarized converter can be put in and out of the side opening of the circularly polarized wave converter housing box 3. When the circularly polarized wave converter 2 is housed in the circularly polarized wave converter housing box 3 and mounted on the planar antenna part 1, the planar antenna can deal with circularly polarized waves and when it is taken out of the circularly polarized wave converter housing box 3, the planar antenna can deal with linearly polarized waves.
Patent JP-2000315065-A (JP)
Title: Advertisement display using hologram
Inventor: NAKAZAWA NORIHITO
IPC: G03H1/22
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To obtain an advertisement display which makes it possible to obtain a wide visual angle, reduces a floor space with simple constitution, suppresses unsharpness and distortion and makes it possible to obtain a distinct expression effect by forming the advertisement display which is disposed on the surface to be observed of a showcase and is a diffusive hologram recorded with at least either of characters and designs. SOLUTION: The hologram advertisement display 10a is formed by recording the hologram with, for example, merchandise names, etc., and is disposed on the internal wall surface of the back of a merchandise sample 2 disposed within a transparent panel 3. The natural light and the light emitted from illumination 20 disposed within a vending machine 1 is made incident on the hologram advertisement display 10a. If an observer 100 exists in the direction of the diffracted light L1 thereof, the observer is able to visually recognize the recorded advertisement contents. The hologram advertisement display 10a of a diffusion type makes the recorded contents glittering and visible in a prescribed visual field angle and, therefore, the display provides the way of viewing different from that of the conventional advantageously display and is capable of affording a novel impression to the observer.
Patent JP-2000313963-A (JP)
Title: Plating method for resin
Inventor: TOMABECHI SHIGENAO
IPC: C23C18/22
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To remarkably improve the adhesion between a resin/metal at the time of applying electroless plating of metal (such as copper) on a resin at the time of producing a printed circuit board or the like. SOLUTION: A thermosetting resin layer is heated at a temp. lower than the hardening temp. and is half-hardened, this resin layer is applied with a catalyst for electroless plating, is next treated with a silane coupling agent soln. to adsorb silane coupling on the surface and is then applied with electroless plating, and the resin layer is heated to the temp. equal to or above the hardening temp. and is perfectly hardened. It is possible that electroplating is applied before or after the perfect hardening thereof to secure the thickness of the plating.
Patent JP-S62278469-A (JP)
Title: Insulation oil breakdown voltage tester
Inventor: MIYOSHI KATSUYUKI
IPC: G01R31/12
Filed: 1986-05-28
Abstract: PURPOSE:To achieve a test automatically, by immersing a mobile electrode into a container holding an insulation oil to read out a breakdown voltage thereof with the electrode for computation. CONSTITUTION:A plurality of containers 3 filled with an insulation oil to be tested are arranged on a turntable 2 and rotated with a driver 12 together with the table 2. Then, when the first container 3 is detected by a container detection means 10, the driver 12 stops and the rotation of the table 2 is halted. Then, a liftable electrode 4 is lowered with a driver 11 and immersed into the insulation oil in the container 3. Here, the electrode 4 is kept for about 10min in standby until bubbles of the insulation oil disappear after the agitation thereof. As the bubbles are gone, a driver 15 of a voltage adjuster 14 starts to raise the voltage of a transformer 5 until a dielectric breakdown occurs in the insulation oil. Then, with the discharging between the oil and electrode 4, an overcurrent is caused to activate a thermal switch 17 stopping the rise in the voltage while a dielectric breakdown voltage is computed 22. The results of the computation are recorded 7 through an interface 25.
Patent JP-H0567701-A (JP)
Title: Semiconductor device
Inventor: AKIZUKI SHINYA
IPC: C08L63/00
Filed: 1991-04-24
Abstract: PURPOSE:To improve each characteristic in a TCT test, and to enhance crack- resistant performance at the time of immersion in a solder melt by sealing a semiconductor with an epoxy resin composition containing three components of epoxy resin, phenol resin, inorganic fillers, etc. CONSTITUTION:An epoxy resin component has at least two or more of epoxy groups, and a bisphenol A type or cresol novolak type epoxy resin or the like is employed. A phenol resin is worked as the curing agent of the epoxy resin, and has molecular structure in formula. A substituting group R has a hydrogen atom or 6C or less. A phenol novolak resin can also be combined as a phenol resin component. Silica glass powder, talc, etc., are used as inorganic fillers. Principal three components and a silicone compound and the like are blended at a specified ratio. an epoxy resin composition is prepared through processes such as melting and kneading, cooling, grinding, etc., under a heated state, and a semiconductor element is sealed.
Patent JP-S5648424-A (JP)
Title: Fence for water bottom mooring type pollution dispersion prevention
Inventor: INUI SHINJI
IPC: E02B15/00
Filed: 1979-09-26
Abstract: PURPOSE: To effectively achieve pollution prevention under the violent tidal current condition and to improve durability of a curtain by a method wherein a permeability net is fitted by laying it upon the lower end part of a curtain and is strained underwater by means of a mooring cable.  
     CONSTITUTION: Nonpermeability curtain 2 is lowered downward from a float group 1 which can float on the water surface, and together therewith, linking with the lower end part of this curtain 2, a permeability net 3 is fitted in one body. Mooring cables 6, 6 are fitted at the both ends of the lengthwise direction of an auxiliary belt 5 sewed to the both front and rear sides of the upper end part of a nonpermeability curtain 2 and further, another mooring cable 4 is fitted at the lower end near the both ends of the horizontal direction of a nonpermeability net 3. At idle ends of these mooring cables 6, 6 and 4, a main anchor and sub-anchors are moored, thus, the curtain 2 and the net 3 strained underwater in the vertical state to be fixed at the water bottom. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04327232-A (JP)
Title: Bulked yarn and bulked composite yarn
Inventor: MIYAZAKI TAKAO
IPC: D02J1/00
Filed: 1991-04-24
Abstract: PURPOSE:To provide a light-weight bulked yarn, bulked composite yarn and bulked sheath-core type conjugated yarn free from stripe-shaped defects, etc., and suitable for production of a high-quality woven fabric. CONSTITUTION:A bulked yarn composed of a multifilament yarn consisting of a sheath-core conjugated fiber having the nylon sheath component and the polypropylene core component. In the sheath-core conjugated fiber, the weight ratio of nylon to polypropylene is (10/90)-(50/50). Entanglements are formed between the filaments constituting the yarn and loop fluffs are formed on the yarn surface. The surface of the yarn has random unevenness thereby. A bulked composite yarn and a bulked sheath-core type conjugated yarn respectively obtained by combination of the above mentioned sheath-core type conjugated fiber with another filament and entanglement between both components.
Patent JP-S5550456-A (JP)
Title: One side hot metal dipping apparatus
Inventor: YAMATO SHIYUNSUKE
IPC: C23C2/00
Filed: 1978-10-06
Abstract: PURPOSE:To safely and effectively carry out one side hot dipping, by inducing molten metal to overflow box provided on the surface of the molten metal bath electromagnetically and contacting the molten metal with the one side of strip to be plated. CONSTITUTION:Pretreated steel strip 6 is introduced to the plating apparatus 2 form the entrance side hood 1 through the guide rolls 3, 4 provided on the apparatus 2 so as to pass through the position at a constant distance away from the stationary bath face a. Then, plating is carried out contacting with the swelling of the molten metal 9 formed on one side of the strip 6 by the electromagnetic pump 8 at the time of passing through the rolls 3, 4. On this occasion, the metal 9 given driving force by the pump 8 provided on the upper part of the hot dipping bath 10, is introduced in the apparatus 2 from the runner 11 and is contacted with only one side of the strip 6 at the position of the plating metal overflow box 17 provided at the middle part of the rolls 3, 4.
Patent JP-S5246798-A (JP)
Title: Display equipment
Inventor: OOTA ATSUSHI
IPC: G09F13/04
Filed: 1975-10-09
Abstract: PURPOSE: The preference order is given to abnormality detection signal from each functioning section of automatic monitoring equipment, etc.. In this way, only one display has an alarming action in accordance with importance, so that the displays never overlap each other. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06331535-A (JP)
Title: Measuring method of pulverulent-body adhesion force in fluid state
Inventor: ITANI YOSHIKIMI
IPC: G01L1/00
Filed: 1993-05-25
Abstract: PURPOSE:To measure a pulverulent-body adhesion force in a comparatively weak or fluid state by using a fluid layer not only at room temperature and under normal pressure but also in an industrial usage atmosphere by operating the pulverulent-body adhesion force of a pulverulent body in which a fluidization state whose minimum fluidization velocity and air-bubble start velocity are different under a measuring condition exists. CONSTITUTION:A primary regression line which has been found from a pulverulent-body differential pressure at a minimum fluidization velocity Umf, an air-bubble start velocity Umb, a pulverulent-body stationary-layer height Hlp, a pulverulent-body average particle size dp and a superficial velocity at the Umf of lower is extended, a pulverulent-body differential- pressure estimation point at the Umb is found, the difference DELTAP* between a pulverulent-body differential pressure at the Umb and a pulverulent-body differential pressure at the Umf is measured, and a pulverulent-body adhesion force deltaf is found by the following formula: sigmaf=DELTAP*/4*(Umf<0.5>+Umb<0.5>/Umb<0.5>*dp/Hlp. By the definition formula, the pulverulent-body adhesion force of a weak powder or in a fluid state can be measured not only at room temperature and under normal pressure but also in an industrial usage atmosphere. When the pulverulent- body adhesion force is used, a method of keeping the fluid state optimum, e.g. of making the distribution of a particle size optimum, can be performed.
Patent JP-H07336040-A (JP)
Title: Cooler for soldered board
Inventor: YAMASHITA FUMIHIRO
IPC: H05K3/34
Filed: 1994-06-03
Abstract: PURPOSE:To easily regulate the temperature falling speed of a board in a cooler for a soldered high-temperature board. CONSTITUTION:A cooling chamber body 11 of a cooler is disposed at the board delivering side of a reflowing unit R. A high-temperature board P is cooled with cold winds generated by a fan 13 in the body 11 and a cooling fin cooler 18. A plurality of cooling fluid blowing nozzle tube 16 is laterally provided at the upstream side of a board conveyer 17, and a cooling fluid outlet 16a is provided at the board opposite side. The tube 16 is rotatably mounted by a swivel joint 21. A flow regulating valve 24 for variably regulating the flow rate of the cooling fluid (nitrogen gas) to be supplied to the tube 16 is provided at an external cooling fluid supply tube 23. The tube 16 is rotated by the joint 21 to regulate the cooling fluid flowing angle, and the cooling fluid flowing rate is regulated by the valve 24, thereby regulating the temperature falling speed of the board P.
Patent JP-H07305406-A (JP)
Title: Roof mounting balcony
Inventor: TAJIMA IKUO
IPC: E04B1/00
Filed: 1994-05-12
Abstract: PURPOSE:To enable the construction within a short period of time, to promote stability and bearing strength for a roof and install a balcony even if there is a very small or no gap between the lower end of a sash sill and the top of a roof. CONSTITUTION:A fixed horizontal material 7 is connected to a skeleton side site of floor joists 4, and the fixed horizontal material 7 is fixed to jambs 8 of a window opening frame through brackets 9. Both ends of the fixed horizontal material 7 are extended to positions corresponding to the jambs, and the lower ends are mounted on the surface of a roof.
Patent JP-S62279408-A (JP)
Title: Numerical controller
Inventor: ANDO MINORU
IPC: G05B19/4068
Filed: 1986-05-28
Abstract: PURPOSE:To resume inspection from a position of occurrence of an error after correcting a working program by holding the state when an error occurred in the working program in a memory that holds the state before occurrence of an error. CONSTITUTION:A CPU 1 detects an error during reading a working program from a working program registration memory 2 one block by one block and operating. In this case, the CPU holds information without transferring the program, and at the same time, displays an error message in a CRT 5 to urge an operator to correct the working program. The operator corrects the working program according to the error message displayed in the CRT 5 and releases the error by depressing an error releasing button. At this time, the CPU 1 transfers data of normal time from a memory 6 that holds the state before occurrence of the error to analysis information memories 3a-3n, and restores the analysis information memories to the state just before occurrence of the error. Consequently, the NC device can resume inspection from the block in which the error occurred.
Patent JP-S5246864-A (JP)
Title: Digital multi-alarm clock
Inventor: FUKUICHI TAKUROU
IPC: H03K17/296
Filed: 1975-10-13
Abstract: PURPOSE: To provide the capacity for storing set alarms of multi-channels by using a comparison circuit of a time sharing system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04227758-A (JP)
Title: Silicone elastomer with decreased compression curability and production thereof
Inventor: HERUMUUTO SHIYUTAINBERUGAA
IPC: C08K3/10
Filed: 1991-04-26
Abstract: PURPOSE: To obtain a silicone elastomer having reduced compression set after crosslinking by incorporating transition metal chalcogenide (mixture) in addition to a specified organopolysiloxane, a curing catalyst, a filler, etc.  
     CONSTITUTION: (A) A organopolysiloxane given by RaSiO (4-a)/2  (R is a hydrocarbon which may be substituted with halogen; a is 1.95-2.01), (B) a curing platinum catalyst consisting of a Pt (0) complex preferably containing a vinyl siloxane as a ligand, (C) a filler such as diatomaceous earth and finely broken silica, (D) another known additive, and (E) 0.01-8 wt.% (preferably 0.05-4 wt.%) of finely broken transition metal chalcogenide (mixture) preferably containing sulfide and/or selenide of Fe, Co, Ni, Cd, Zn, Mo, and W are incoporated to obtain an intended elastomer having viscosity of 0.1-1,000 Pa.s (25°C). 
     COPYRIGHT: (C)1992,JPO
Patent JP-H01291484-A (JP)
Title: Method of driving semiconductor laser light amplifier, and semiconductor laser light amplifier
Inventor: SUZAKI TETSUYUKI
IPC: H01S5/022
Filed: 1988-05-19
Abstract: PURPOSE:To assure a predetermined output power even for a high speed optical input signal by providing a regulated voltage driving circuit connected to an electrode of a semiconductor laser optical amplifier for supplying voltage substantially at the same response speed as a rate of carrier variations. CONSTITUTION:A semiconductor laser optical amplifier 1 is connected to a ground at its anode and to a source of an FET 2 at its cathode. Additionally, the FET 2 is connected to a power supply V2 and to the ground through a capacitor 3, at its gate. As light is allowed to enter the amplifier 1 and hence electrode voltage is reduced, a voltage between a source and a drain of the FET 2 is reduced by a fraction of reduction of the electrode voltage, so that the electrode voltage of the amplifier 1 returns to an original potential and an amplification factor of the amplifier 1 is kept at a given value. Then, the electrode voltage can be kept a certain given voltage at a high rate by disposing the FET 2 in the vicinity of the amplifier 1 to the utmost, whereby carrier variations in the amplifier 1 can be returned to a state before the light is allowed to enter the amplifier 1.
Patent JP-H05321980-A (JP)
Title: Vibration damping device
Inventor: KATSUYAMA MASAMI
IPC: F16F15/067
Filed: 1992-05-15
Abstract: PURPOSE:To reduce relative displacement between the upper part and the lower part of a device body frame by removing the rotational movement of the frame by internal excitation and reducing moment force applied to the frame. CONSTITUTION:This vibration damping device is constituted of a damping system 3 which works upon the perpendicular and horizontal directions of an inclined spring 2 which supports a body 1. It is thus possible to remove the rotational movement of a device on the vibration damping device, and prevent a body frame from being deformed by moment force applied to a device body for minimum relative displacement of the upper part and the lower part of the frame.
Patent JP-H07332813-A (JP)
Title: Corrosion inhibiting device for absorption refrigerating machine
Inventor: KAWAI MITSUSHI
IPC: F25B15/00
Filed: 1994-06-06
Abstract: PURPOSE:To save the time and labor required for maintenance and prevent the progress of corrosion over a long period of time by detecting the generation of hydrogen gas and automatically replenishing corrosion inhibitor. CONSTITUTION:When hydrogen gas is generated due to corrosion in a refrigerating machine and is discharged from a palladium cell 101, by a hydrogen gas detecting means 8, the generation of the hydrogen gas and therefore the consumption of the corrosion inhibiter added to solution is detected. Based on the generation of the hydrogen gas, an opening/closing valve 71 is opened and a liquid feed pump 72 is operated by a control means 9 so as to automatically replenish the corrosion inhibiter from a replenishing tank 6 into the refrigerating machine.
Patent JP-S5549650-A (JP)
Title: Display device of abnormal circuit
Inventor: HISATOMI TADAO
IPC: F24F11/02
Filed: 1978-10-05
Abstract: PURPOSE: To detect defect points correctly and speedily by connecting multiple protective contact points serially and detecting abnormalities on sequential circuits through abnormal voltage between contact points.  
     CONSTITUTION: Each of b-contact No.01WNo.8 which detect abnormalities and operate is input to inverters INV1WINV8 through terminals T1WT9 of connectors CL1WCL9 and the outputs are input to latches IC1WIC4. The outputs of the latches IC1WIC4 are input to the 7 segment LED display device through 2-input NAND gates IC5WIC11, 4-input NAND gates IC12WIC14, the 7-segment driver IC15. The reset terminals of the latches IC1WIC4 are connected with output terminals of a NAND gate IC16 and an input terminal of a NAND gate IC17. The output of the NAND gate IC17 magnetizes a relay RY through transistors Tr1, Tr2. If any of the b-contact points detects an abnormality the number corresponding to the abnormality is displayed on the LED display screen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09299463-A (JP)
Title: Deodorizer and its preparation
Inventor: KONTA KATSUHISA
IPC: A61L9/01
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizer which exhibits high deodorizing effect to malodorous gases and has a wide contact area and exhibits rapidly the effect and has long life and unrestricted method for use. SOLUTION: This deodorizer consists of a metal chelate of a polyolefin resin with poly(N-amlnoethyl-ethyleneimine) grafted chains and it is prepd. by a method wherein a base material consisting of the polyolefin resin is irradiated with ionizing radiation and then, it is brought into contact with an unsaturated monomer with reaction activity to amino group to obtain a base material on the surface of which the monomer is grafted and furthermore, poly(N- aminoethyl-ethyleneimine) compd. is brought into contact with the base material to obtain a grafted base material on the surface of which poly(N-aminoethyl- ethyleneimine) grafted chains exist and thereafter, a metal ion with a catalytic deodorizing action is chelate-bonded therewith.