baber/WOPTO huggingface dataset:
Patent JP-H09211326-A (JP)
Title: Zoom lens
Inventor: UZAWA TSUTOMU
IPC: G02B13/18
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain the simple-constitution zoom lens of a wide angle having a specified viewing angle and specified variable power ratio and being suitable for a video camera by moving a first to a third lens groups at a variable power time and arranging a brightness diaphragm on an optical axis among the first to the third lens groups to be fixed. SOLUTION: The first group is constituted of a negative lens whose concave surface is faced to an image side, a positive lens whose convex surface is faced to the image side and the negative lens whose concave surface is faced to an object side in turn from the object side. The second group is constituted of one positive lens. The third group is constituted of four lenses of the positive lens, the negative lens, the positive lens and the positive lens in turn from the object side. Besides, the diaphragm is arranged to be fixed on the image side of the second group. At the variable power time, the first group is moved so as to be positioned on the image side at a telephoto end in comparison with at a wide angle end. Then, the second group is fixed and the third group is monotonously moved to the object side from the image side extending over the telephoto end from the wide angle end.  Besides, the brightness diaphragm is arranged to be fixed on the optical axis among the first to the third groups.
Patent JP-S53126808-A (JP)
Title: Information transfer equipment
Inventor: SUZUKI YOSHIMI
IPC: H04B1/66
Filed: 1977-04-12
Abstract: PURPOSE:To ensure an effective use of the communication circuit for the cyclic digital telemeter and others, by transmitting the data when a variation of over the prescribed level is given at the slave station.
Patent JP-H02222230-A (JP)
Title: Optical communication equipment
Inventor: KIMIZUKA JUNICHI
IPC: H04B10/11
Filed: 1989-02-22
Abstract: PURPOSE:To eliminate the adverse effect of dust or the like generated from a positioning mechanism by forming an optical path between a light emitting element and a light receiving element to a position apart from the positioning mechanism for unit coupling. CONSTITUTION:A printer 1 and a sorter 3 are coupled in a prescribed relation by fitting positioning pins 8, 9 to positioning holes 10, 11 respectively and the optical communication between both elements is attained by using light emitting elements 12, 12' and light receiving elements 13, 13'. Then the optical path along with optical axes 18, 18' from positioning mechanisms 8-11 is parted property. Then the disturbance of the optical path is eliminated with dust caused by cutting or scratching at unit coupling of positioning mechanisms 8-11 is avoided.
Patent JP-H09237398-A (JP)
Title: Transponder for fitting tire and tire fitted with transponder
Inventor: SHIMURA KAZUHIRO
IPC: B60C23/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a transponder for fitting a tire and a tire fitted with a transponder which unnecessitate a battery. SOLUTION: A receiving antenna 11 and a rectifier circuit 12 receiving the electromagnetic wave of a prescribed frequency to convert to electrical energy and a power source part 1B consisting of a piezoelectric element 19A converting stress and pressure generated at the tire to electric energy are provided to drive an electronic circuit constituting the transponder 1 by supplying it with electromotive force generated from these while storing it in a capacitor 17. Thereby there is no need to use a battery for operating an internal electronic circuit so that there is no need to exchange the battery as against conventional. Thus a large amount of labor and time for this operation is omitted and even a transponder 1 embedded into the tire is usable semi-eternally.
Patent JP-S63211897-A (JP)
Title: Remote controller
Inventor: TSUKAHARA MASAYUKI
IPC: H04Q9/00
Filed: 1987-02-27
Abstract: PURPOSE:To easily change the control time of an electronic equipment, as well, by changing the point of time inputted from a telephone set out of a house with a reference time, calculating relation between the reference time in a memory part and a control time, comparing the result of the calculation with a value in a timer part, then controlling respective equipments when they coincide with each other. CONSTITUTION:When the reference time is inputted from a telephone set 2 at a going out place, the code is decoded by a decoding part 7, and inputted to a control part 11. The part 11 calculates the difference between this reference time and the control times of the respective equipments stored in the memory part 19, and compares the result with the counting of the timer part 8 that is counting the standard time. When the time in the result of the calculation and the time in the timer part 8 coincide with each other, an objective equipment connected to the control part 11 is controlled in accordance with a control content stored in the memory part 10. In such a way, by preliminarily setting the time differences from the reference time at every equipment, the titled controller automatically calculates time only when a user inputs a reference time along from the telephone, then controls the respective equipment 12. Hence the user does not need to input control time at every equipment.
Patent JP-H01215256-A (JP)
Title: 'konjak'
Inventor: TAKAHASHI NORIFUMI
IPC: A23L29/244
Filed: 1988-02-24
Abstract: PURPOSE:To obtain a 'konjak' of good taste with unique flavor, by incorporating e.g., 'konjak' ball with a raw material for juice along with a coagulant. CONSTITUTION:The objective 'konjak' can be obtained by incorporating 'konjak' ball or 'konjak' powder with a raw material for juice along with a coagulant such as calcium hydroxide or sodium carbonate. The juice material is e.g., whisky, orange, beef, Japanese wine, egg, cheese, garlic, green soybean, asparagus, strawberry, Japanese apricot, walnut, cuttlefish, shrimps.
Patent JP-H08209098-A (JP)
Title: Bonding of molded resin article
Inventor: SHIRATANI MASAHIRO
IPC: C09J175/04
Filed: 1995-02-08
Abstract: PURPOSE: To get an agreeable bonded state even in the case of bonding a molded article to an adherend having a linear expansion coefficient considerably different from that of the molded article by bonding a bonding face of a molded norbornene resin article to an adherend face with a polyurethane-based adhesive and curing the adhesive to bond the molded resin article in high efficiency. CONSTITUTION: A molded resin article is bonded by bonding the bonding face of a molded norbornene resin article to an adherend face with a polyurethane- based adhesive produced by mixing (A) a 1st component composed mainly of a polyisocyanate obtained by reacting (i) a polyisocyanate compound having >=2 isocyanate groups with (ii) a poly(3-methyl-1,5-pentanediol adipate) having hydroxyl groups on both terminals with (B) a 2nd component composed mainly of a polyol component such as ethylene glycol and curing the adhesive.
Patent JP-H04260775-A (JP)
Title: Noise suppressor for cooler
Inventor: NAKANISHI KEIJI
IPC: F25D19/00
Filed: 1991-02-14
Abstract: PURPOSE:To solve the problem of the cost increase arising from the provision of a mounting tool by mounting a vibration sensor for active control of noise suppression directly to the leg part of a compressor. CONSTITUTION:A vibration sensor 35 is mounted to the leg part 33 of a rotary compressor 28. When the rotary compressor 28 is driven, since the vibration sensor 35 is excited in the vibrating direction of the rotary compressor 28, the vibration sensor 35 can efficiently detect the vibration of the rotary compressor 28. In this way a control circuit 36 executes the computation for active control based on an electric signal from the vibration sensor 35 and also outputs a control noise from a speaker 41 and, therefore, the noise from the rotary compressor 28 is suppressed at an opening part 32.
Patent JP-H09235533-A (JP)
Title: Acrylic tacky agent composition
Inventor: FUKUOKA MASATERU
IPC: C09J133/06
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in low-temperature adhesion characteristics, especially tack, adhesiveness to a synthetic resin foam and cohesive power, mainly comprising an alkyl (meth)acrylate, having specific physical properties. SOLUTION: This composition mainly comprises an alkyl (meth)acrylate [preferably a 4-12C alkyl (meth)acrylate such as ethyl (meth)acrylate] and is made to have <=-10 deg.C maximum value in a temperature range of -50 to 100 deg.C when logarithmic damping factors measured by a pendulum type viscoelastic measuring equipment at the temperatures are plotted against the temperatures. The objective composition is preferably cross-linked so as to maintain adhesion properties at a high temperature. The composition is prepared by subjecting a monomer mainly comprising an alkyl (meth)acrylate to solution polymerization to give an acrylic copolymer having 350,000-750,000 weight-average molecular weight and, if required, blending the copolymer with a tackifier resin to control adhesion characteristics and optionally adding various additives to the blend.
Patent JP-H04260361-A (JP)
Title: Lead frame
Inventor: HAYASHI SHIGERO
IPC: H01L23/50
Filed: 1991-02-14
Abstract: PURPOSE:To enable a lead frame to be constituted so that a moment of inertia at a tip of an inner lead becomes large for relaxing vibration which is generated when an ultrasonic bonder is brought into contact with it. CONSTITUTION:A lead frame 2 mainly consists of a die pad 21 for mounting a chip and an inner lead 22. Further, an inner lead 23 is provied with a bonding pad 23 and a weight part 24 in one piece near the tip (at a side closer to a chip 1). When bonding a wire 3 to the lead frame 2, the inner lead 2 is fixed by pressing a part which is closest to the bonding pad 23 with a tool 4 for the lead frame which is placed on a stand. Then, a tip of the wire 3 is welded onto the bonding pad 23 with an ultrasonic bonder. In this case, a moment of inertia at a vibration part of the inner lead 22 is extremely high with a mass of the weight part 24.
Patent JP-S57158114-A (JP)
Title: Electric heater for automobile
Inventor: NAKAGAWA MITSURU
IPC: B60H1/00
Filed: 1981-03-24
Abstract: PURPOSE:To directly give the driver a feeling of warmth at the transient time of operation in winter, by fitting a steering column cover with a heater comprising a fan, a heating element which heats under electricity supply, a casing and a blowoff grille. CONSTITUTION:A heater 1 is provided on the top of a steering column cover 2 for a steering wheel 3. Electric power supply from a battery 15 to an electric fan 12 and a heating element 13 through a fuse 16 and switches 17, 18 is effected or stopped by manually operating the switches. Air sent from the electric fan 12 is heated by heat exchange as the air flows through the holes 13a of the heating element 13 caused to heat by the electric power supply. The warm air is blown off toward the face 4a and hands 4b of the driver 4 through a blowoff grille 14a.
Patent JP-S61276541-A (JP)
Inventor: ROBAATO EI NIKORUSU
IPC: A61B5/026
Filed: 1986-02-27
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-S55136457-A (JP)
Title: Metallic vapor discharge lamp
Inventor: HIROSE YOSHIO
IPC: H01J61/52
Filed: 1979-04-09
Abstract: PURPOSE:To prevent lamp current from increasing even when the voltage of a glow lamp decreases by incorporating a resistor or a filament which is connected in series to the glow tube in an outer tube together with the outer tube. CONSTITUTION:The glow tube 12 and the filament 17 connected in series to the glow tube 12 are housed in the outer tube 1. This permits current to be applied to the filament 17 and it to light even when the voltage of the glow lamp decreases. That is, since power is consumed by the filament 17, the current value does not increase. Thus, the choke coil of a stabilizer is protected from damage.
Patent JP-H03245791-A (JP)
Title: Image forming device
Inventor: MATSUOKA TAKASHI
IPC: B41J2/47
Filed: 1990-02-23
Abstract: PURPOSE:To shorten the lag time of motor control by changing over control from the control of supply power to a first motor to the control of supply power to a second motor when a frequency signal to the second motor having a fast detecting period is output. CONSTITUTION:When FG pulses S30 as another interruption requirement are generated during certain interruption processing, interruption processing to afterward generated interruption requirement is executed while being prior to interruption processing during current execution when the reference frequency of the afterward generated FG pulses S30 is higher than the reference frequency of FG pulses S28 as the interruption requirement of interruption processing during current execution. That is, interruption processing is executed preferentially with servo control systems having high reference frequency in order to stably control the rotational frequency of a motor 307 by reference frequency. Accordingly, the rate of the lag time of control to a sampling period is reduced, and response is improved.
Patent JP-H11233501-A (JP)
Title: Plasma film formation
Inventor: KATO YOSHIHIRO
IPC: H01L21/768
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a CF film which has a high thermal stability and less F gas elimination, by making a film forming gas containing C4 F8 gas and acetylene gas in plasma state, and forming a fluorine added carbon film on a substrate to be processed. SOLUTION: Ar gas is introduced into a first vacuum chamber 21 from a gas nozzle 31. From gas introducing pipes 51 and 52, C4 F8 gas and acetylene gas (C2 H2 ) are respectively introduced into a second vacuum chamber 22 through a film forming gas supply part 5. Then, Ar gas is activated and concentrated by electron cyclotron resonance caused by interaction between a magnetic field generated by a major electromagnetic coil 26 and an auxiliary electromagnetic coil 27 and microwaves from a high frequency power supply part 24. Then, C4 F8 gas and C2 H2 gas are activated (made into plasma) by the generated plasma flow, an activation seed (plasma) is formed, and a CF film having strong bond and high thermal stability is formed on a semiconductor wafer 10.
Patent JP-S62200708-A (JP)
Title: Heat insulating support device for low-temperature container
Inventor: YAMANE TATSUMI
IPC: H01F6/00
Filed: 1986-02-28
Abstract: PURPOSE:To absorb the displacement caused by the thermal contraction of an inner case and to prevent a supporting member and the like from breaking by a method wherein the intermediate part to the longitudinal direction of the low temperature container such as the inner vessel of a liquid helium reservoir and the like is supported in a fixed and heat- insulating manner. CONSTITUTION:An intermediate fixing and supporting mechanism 20, with which the intermediate part in longitudinal direction of an inner case 7 is heat-insulatingly fixed and supported in a penetrating manner, and slide supporting mechanisms 30A and 30B, with which both end parts in longitudinal direction are slidingly and heat-insulatingly supported, are provided in the title supporting device as the heat-insulating and supporting device of the inner case 7 which is a low temperature container housed in an outer case 6. The intermediate fixing and supporting mechanism 20 has multiple cylinder pinching structure, a cylindrical body 21 is securely provided on the intermediate part in longitudinal direction of the inner case 7 in such a manner that the cylindrical body is airtightly penetrating the cylindrical body by performing welding and the like, and a ring-shaped supporting base 22, having a protruded cross-section, is protrudingly provided at the intermediate part on the inner circumferential surface of said cylindrical body 21. Accordingly, a large heat-shrinking displacement in longitudinal direction of a low temperature container is excellently absorbed by the sides of both end part sides even when the amount of displacement due to heat shrinkage is increased by the long-sized low temperature container, and no breakage and the like is incurred on the supporting member and the like of the supporting mechanism above-mentioned.
Patent JP-2000236881-A (JP)
Title: 2-deoxy-scyllo-inosose synthase, amino acid sequence, and base sequence of the gene
Inventor: KAKINUMA KATSUMI
IPC: C12N15/09
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a new 2-deoxy-scyllo-inosose synthase which catalyzes the reaction from glucose-6-phosphate to 2-deoxy-scyllo-inosose, and allows synthesizing, in a few steps, 2-deoxy-scyllo-inosose important as a raw material for medicines, and so on. SOLUTION: This is a new 2-deoxy-scyllo-inosose synthase which catalyzes the reaction from glucose-6-phosphate to 2-deoxy-scyllo-inosose, is a dimer protein consisting of 42 kDa and 23 kDa peptides, is activated by cobalt ion, is suppressed by iron, zinc, and copper ions, uses NAD+ as a coenzyme, and allows synthesizing in a few steps 2-deoxy-scyllo-inosose useful as a raw material for medicines and as a chemical and/or industrial resource. This enzyme is obtained by culturing a butirosin-producing bacterium Bacillus circulans strain SANK72073, collecting the grown cells by centrifugation, followed by separating and purifying the enzyme from the collected cells.
Patent JP-S57157147-A (JP)
Title: Detectig method for leak gas
Inventor: KATSURA YUTAKA
IPC: G08B21/00
Filed: 1981-03-24
Abstract: PURPOSE:To prevent sounding of an alarm due to momentary leak gas, by a method wherein an increase amount of gas concentration per a given time is compared with a given value to sound an alarm. CONSTITUTION:As shown in a curve A, if a leak gas concentration rho attains a given primary concentration rho0, a primary alarm is generated. Afterwards, the increase amount of the gas concnetration increases to DELTArho1, DELTArho2 at every given time DELTAt. In case the increase amount exceeds a given value DELTArho1, a primary alarm continues to sound an alarm, and if the gas concentration reaches an upper limit rhot, an upper limit alarm is produced. As shown in a curve B, after the leak gas concentration rho attains a primary concentration rhoo, the  amount of the gas concentration rho, which increases within a given time DELTAt, increases to DELTArho3 and DELTArho4. In case the increase amount is below the given value DELTArhot, only the primary alarm sounds, and no alarm is activated since the gas amount does not increase thereafter.
Patent JP-H04279797-A (JP)
Title: Pressure loading method for centrifugal type impeller
Inventor: MORI YASUSHI
IPC: F04D29/24
Filed: 1991-03-08
Abstract: PURPOSE:To provide a pressure loading method required when the local stress and fatigue strength of a impeller due to fluctuation in pressure are to be measured by improving an actual stress measurement which consumes a lot of expenditure and manhours, and thereby solving problems on vibration and strength due to fluctuation in pressure encountered during the operation of a centrifugal type impeller. CONSTITUTION:Constraint cylinders 10 and 11 are fitted onto the inner and outer peripheries of an impeller, an elastic membrane is inserted in each flow space among a main plate 1, a side plate 2 and each vane 3, and pressure load 11 is applied thereto through each small holes 15 of the cylinder 11. Embedding resin 13 is injected because the inner peripheral section is formed into a complicated shape.
Patent JP-H10242235-A (JP)
Title: Substrate carrier
Inventor: NAKAZAWA YOSHIYUKI
IPC: H01L21/677
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To suppress the vacuum holding force from deteriorating irrespective of the attitude of a substrate and to surely vacuum-support and carry the substrate. SOLUTION: First/second vacuum holes 4a, 4b at a substrate-supporting face 4 communicate with first/second vacuum passages 4a2 , 4b2 having restorations 4a3 , 3b3 to increase the resistances of the passages 4a2 , 4b2 enough to block a large quantity of air from flowing therein if one of the holes opens. This surely suppresses the vacuum force from deterioration to surely vacuum- support and carry a substrate.
Patent JP-H05243328-A (JP)
Title: Tape carrier package
Inventor: TAJIMA TSUNEAKI
IPC: H01L21/60
Filed: 1992-02-28
Abstract: PURPOSE:To realize high-density packaging, by providing a small tape carrier package with regard to a packaging structure thereof. CONSTITUTION:Outer leads are connected to an LSI chip 1. The end parts of these outer leads are classified into an outer-side outer lead 2 located at the outer side of the LSI chip 1, and an inner-side outer lead 3 located at the nearer side of the LSI chip 1. Then, the outer-side outer lead 2 and an inner-side outer lead 3 are arranged alternately so that electrode pads 5 are placed at smaller intervals, and thereby high-density packaging can be realized in a printed circuit board.
Patent JP-S61202633-A (JP)
Inventor: SHIOTANI AKINORI
IPC: A01G13/00
Filed: 1985-03-04
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-H03245118-A (JP)
Title: Optical isolator and production thereof
Inventor: TOGANO YUICHI
IPC: G02B27/28
Filed: 1990-02-22
Abstract: PURPOSE:To obtain the small-sized optical isolator with which the deviation in the angle of the polarization axis is little and absorptivity is small by using a crystal plate of rare earth vanadate for a polarizer and an analyzer and adhering the analyzer and the polarizer and the optical isolator by a VU curing resin type adhesive. CONSTITUTION:The crystal plate of the rare earth vanadate with which the absorption in a UV wavelength region is small is used for the polarizer 2 and the analyzer 3. The polarizer, the analyzer and a Faraday rotating element 4 are directly stuck to each other by using the UV curing resin adhesive 5. The instantaneous adhesion of the polarizer, the Faraday rotating element and the analyzer is executed by using the UV curing resin adhesive and irradiating with UV rays if the crystal plate consisting of the rare earth vanadate (R-VO4), such as ittrium vanadate (YVO4), for the polarizer and analyzer constituting the optical isolator in such a manner. The optical isolator which is less deteriorated by temp. and humidity is obtd.
Patent JP-S57157274-A (JP)
Title: Flash fixing device
Inventor: FURUICHI MASAYOSHI
IPC: H05B41/32
Filed: 1981-03-24
Abstract: PURPOSE:To improve the efficiency, to suppress the generation of electric noise, and to charge discharge a capacitor at a short period, by providing a transformer which controls an initial flow-in current for charging the capacitor, which is used for discharge of a flash lamp, and changes freely a boosting ratio. CONSTITUTION:Primary coils 16 and 17 are provided in series in a transformer 15, and the normal boosting ratio is the turn ratio of the primary coil 17 to a secondary coil 18; and when a changeover switch 12 is connected to a contact 13, the voltage induced in the secondary coil 18 becomes the half of the voltage for the normal use, and the initial current flowed to a capacitor 8 is reduced. When the changeover switch 12 is connected to a contact 14 after a prescribed time, the boosting ratio becomes a prescribed value based on primary and secondary coils 17 and 18, and the secondary-side voltage of the transformer 15 becomes a prescribed value. Thus, the efficiency is improved, and the generation of electric noise is suppressed.