baber/WOPTO huggingface dataset:
Patent JP-H10182976-A (JP)
Title: Premium peeling photocurable silicone composition
Inventor: ECKBERG RICHARD PAUL
IPC: C09J7/02
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject solvent-free composition capable of economically performing peel-coating, excellent in peeling properties and environmental compatibility and useful in a field of labeling, etc., by compounding a polydioraganosiloxane having a specific di- or poly- carbonyl terminal. SOLUTION: This composition is obtained by compounding (A) an epoxy- functional silicone, (B) a siloxane containing carbinol of formula I [(e), (f), (o), (q), (r), (s) and (t) are each >=0,, and one or more selected from (f), (q) and (s) are not zero; Q is SiO4/2 ; M is a group of the formula R<1> R<2> R<3> SiO1/2 (R<1> to R<3> are each H or a 1-40C hydrocarbon monovalent group); M<c> is a group of the formula R<1> R<2> R<5> SiO1/2 (R<5> is a group of the formula R<1> R<2> CCHR<3> R<4>  R<4> is a group of formula II [(a]>=1; 1<=b<=2a+1; G is O or S; θ=0, 1; A is a group of formula III (α, β, γ and π are each >=0, β is 0 when α=0, and π is 0 when γ=0)], etc.}); D is a group of the formula R<1> R<2> SiO2/2 ; D<c> is a group of the formula R<5> R<1> SiO2/2 ; T is a group of the formula R<1> SiO3/2 ;  T<c> is a group of the formula R<5> SiO3/2 ] and (C) a photocatalyst.
Patent JP-H06109681-A (JP)
Title: Dew formation detector
Inventor: HASHIMOTO TAKAAKI
IPC: G01N27/12
Filed: 1992-09-30
Abstract: PURPOSE:To surely detect dew formation with a simple circuit configuration of a dew formation detector. CONSTITUTION:A dew formation detection element D2 with a breakdown characteristic which is nearly equal to the voltage of a power supply VCC and a resistor R10 with a resistance which is larger than that when the humidity of the dew formation detection element D2 is low are connected between the power supply VCC and a ground in series to obtain a dew formation detection signal SD10 from the connection middle point of the dew formation detection element D2 and the resistor R10, thus determining dew formation with a simple circuit configuration.
Patent JP-2001111232-A (JP)
Title: Electronic component mounting multilayer board and manufacturing method thereof
Inventor: OYA YOICHI
IPC: H05K3/46
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To increase the mounting area of shielded electronic components in a laminating direction. SOLUTION: LSI chips 3A and 3B are mounted on one surface of LSI mounting boards 1A and 1B. Interlayer wiring members 4A, 4B, 5A and 5B for interlayer connection are provided between the LSI mounting boards. Shield patterns 6A and 6B with predetermined areas are formed in a region defined by the interlayer wiring members 4A, 4B, 5A and 5B and at least on an inner layer wiring board 2 facing the LSI chip 3A. The LSI mounting boards 1A and 1B are laminated with the interlayer wiring members 4A, 4B, 5A and 5B sandwiched therebetween and connected electrically to each other with the interlayer wiring members 4A, 4B, 5A and 5B to form a multilayer structure.
Patent JP-S63140577-A (JP)
Title: Field effect transistor
Inventor: MIZUSHIMA KOICHI
IPC: H01L29/78
Filed: 1986-12-02
Abstract: PURPOSE:To enhance the performance of a field effect transistor by providing a compound thin film which contains transition metal ions or rare earth element ions between a gate electrode and a semiconductor surface, and controlling a surface potential of the semiconductor by utilizing charge mobility phenomenon between a metal and transition metal ions, between the metal ions, or between the metal ions and the rare earth element ions. CONSTITUTION:An n-type source 2, and drain 3 are formed in a p-type Si substrate 1 of n-channel MOSFET, a transition metal compound film 5 is formed through an oxide film 4 on the gate of the substrate 1, and a gate electrode 6 is formed thereon. The film 4 is formed of a thermal oxide film. The film 5 is formed of MnO by a sputtering method, and the gate electrode is formed of Au. Thus, the surface potential of the semiconductor can be controlled by utilizing the charge mobility phenomenon of the thin transition metal compound film to obtain a new function.
Patent JP-H10134538-A (JP)
Title: Disk-shaped recording medium
Inventor: KIKUCHI SHUICHI
IPC: G11B23/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a conventional disk of a hub-chucking type, wherein a center hub is secured to a disk main body part by an adhesive, so that the disk main body part warps or is deformed because of a difference of amounts of thermal expansion when the disk main body part and the center hub are formed of materials of different thermal expansion coefficients. SOLUTION: A disk-shaped recording medium 1 has a disk main body part 2 and a center hub 3 mounted at a center hole 2a of the medium main body part 2. The center hub 3 is magnetically attracted to a disk table of a recording/ reproducing apparatus, thereby being chucked on the disk table. The center hub 3 is constituted of the upper and a lower hub-composing bodies 11, 12 holding an upper and a lower faces of the disk main body part 2 therebetween. The upper and lower hub-composing bodies 11, 12 have cylindrical parts 11a, 12a meshed with each other. The cylindrical parts 11a, 12a have recessed and projections 21, 22 preventive of fall-off and engaged with each other when the cylindrical parts are meshed with each other.
Patent JP-H05124462-A (JP)
Title: Seat track
Inventor: OSHIMA MASATOSHI
IPC: B60N2/06
Filed: 1991-10-31
Abstract: PURPOSE:To surely prevent release of the opening of one rail taking place at the time of applying a large lifting load on an upper rail by providing engaging projections to project outward on the opening edge of the one rail, and providing restraining projecting pieces to engage with the engaging projections from both sides so as to restrain release of the opening on the other rail. CONSTITUTION:When a large lifting load is applied on an upper rail 3, the inside facing flanges 2a of a lower rail 2 forming the guide space 11 are deformed so as to release the opening 10. However, the engaging projections 7 provided on the opening edge of the lower rail 2 are engaged with the restraining projecting pieces 9 provided on the upper rail 3. Hereby, deformation of the inside facing flanges 2a of the lower rail 2 is surely prevented. Hereby even if a large lifting load is applied on the upper rail, the slide part 12 of the upper rail 3 is not broken away from the guide space 11 of the lower rail 2, and a large lifting load can be supported.
Patent JP-H10136338-A (JP)
Title: Animation camera and animation processing system
Inventor: FURUKAWA ISAO
IPC: H04N7/18
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the animation camera suitable for computer connection at a low cost with an excellent image quality in which the load of a communication line is controlled by the computer. SOLUTION: The animation camera 1 incudes a CCD element 2 that obtains selectively image information at a specific part in an image pickup screen, a controller 3 and a communication circuit 4 and is connected to a computer 6 via a communication line 5. The computer 6 sends a command to request information of a part required by itself to the animation camera 1, and the controller 3 of the animation camera 1 sends the data of the part designated by the command to the computer 6 selectively by the designated method.
Patent JP-H07138754-A (JP)
Title: Cathode for magnetron sputtering
Inventor: MORITA YOSHIKAZU
IPC: C23C14/35
Filed: 1993-11-16
Abstract: PURPOSE:To provide the target for a magnetron sputtering device which is inexpensively produced, has high utilization efficiency and permits easy mounting to the cathode and exchanging. CONSTITUTION:The target is divided to an upper member 3u and a lower member 3d with respect to a thickness direction and the lower member 3d is inserted between the upper member 3u and the backing plate 2. The upper member 3u is press welded and fixed by a target holder 4 to a backing plate 2. The lower member 3 may be further divided to the lower member 3d to be subjected to erosion and a peripheral member 3e. A member formed of a material having a good thermal conductivity is used as the peripheral member 3e and may be provided with a function as the backing plate as well. As a result, the target is formed as a segmental type meeting the shape of the erosion and, therefore, the ratio at which the target is effectively consumed as sputtered particles is high and the assembly and exchange, etc., are easy.
Patent JP-H09104988-A (JP)
Title: Facing method in etching of metallic thin plate
Inventor: MIYAJI YASUYOSHI
IPC: C23F1/00
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To easily produce a metallic thin plate excellent in surface condition by properly adjusting the concentration of hydrogen peroxide in a solution used for facing at the time of forming small pits on the metallic thin plate by etching. SOLUTION: A resist film is formed on both surface of the degreased and washed metallic thin plate for a shadow mask of a color picture tube by applying a resist and drying and is exposed and developed by closely adhering the mask having many small pits for passing electron beam thereon. Next, the resist film is hardened by dipping into a CrO3 -containing hardening solution and heating to form the resist film having the desired pit pattern. The complete shadow mask is easily produced at high yield by dipping the resist film in a diluted acidic aq. solution of oxalic acid or the like, which contains 1.0-1.0% aq. hydrogen peroxide, to facing-treat to purify the surface, spray-etching with a ferric chloride aq. solution or the like to form the properly patterned pits on the metallic thin plate and stripping the resist film.
Patent JP-H04163062-A (JP)
Title: Thermal recording controller
Inventor: OHASHI TAKEO
IPC: B41J2/365
Filed: 1990-10-24
Abstract: PURPOSE:To perform a correction pulse width set control with reduced temperature irregularities without providing a temperature detection part exclusive for a recording head by a method wherein a pulse width to be applied is determined using information from a temperature control thermistor in a power source unit. CONSTITUTION:A resistance value of a thermisor 16 for adjusting the temperature of a power source unit(PSU) is converted to digital data by an A/D converter 24. A PSU current/voltage is controlled. A pulse width to be applied is determined by referring to data representing a relation between a recording head ambient temperature obtained by correcting said resistance value and a pulse width to be applied. To correct the temperature of a recording part 26, a printing data pattern stored in a buffer of a CPU 23 is used. Namely, a black dot ratio is checked for every line. The value of the pulse width to be applied is decreased in accordance with the black dot ratio. On the contrary, when all the line is white (a black dot ratio is 0%), a pulse width to be applied is being increased. A pulse width to be applied is increased while a time until a black dot is revealed in a next line is counted. This is because the temperature increase of a heating element of a recording head depends on an applied pulse amount and a black dot ratio per line.
Patent JP-H07142766-A (JP)
Title: Light-emitting device
Inventor: AKIMICHI KOUICHIROU
IPC: H01L23/28
Filed: 1993-11-16
Abstract: PURPOSE:To maintain a constant luminance even under high humidity environment by providing a humidity-proof protection film on the surfaces of a light- emitting element and a resin mold portion for sealing up the light-emitting element. CONSTITUTION:An LED device A comprises a light-emitting element 3 deposited at the front end part of one lead terminal 1 and electrically connects this light- emitting element 3 to the other lead terminal 2 with a metal lead 4. The surface of the light-emitting element 3 is covered with a transparent protection film 5 and a dome type resin mold 6 is formed to seal the light-emitting element 3 and metal lead 4. Moreover, a humidity-proof protection film 7 is formed above the resin mold 6 to prevent migration of water. Thereby, luminance of light beam from the light-emitting element 3 can be maintained to constant.
Patent JP-H03147765-A (JP)
Title: Seasoned boiled egg and its preparation
Inventor: TAGASHIRA TOJI
IPC: A23L15/00
Filed: 1989-11-03
Abstract: PURPOSE:To prepare the subject boiled egg having uniformly seasoned content and easy to eat by adding a seasoning to the content in egg shell and heating the egg. CONSTITUTION:For example, the blunt end 1a of an egg 1 having an air cell 3 is directed upward, a hole is opened in the shell 2 with a needle 10 and the hole is expanded with a drill to about 2.5mm in diameter to form a small hole 5. The egg 1 is turned upside down, a hollow needle 14 of 0.5mm diameter is thrust through the small hole 5 into the egg to the upper part of the egg and compressed air is introduced into the egg with an air ejector 13 to discharge the content 4 of the egg 1 through the gap 5a between the small hole 5 and the hollow needle 14. After removing chalaza 4a, the content 4 is seasoned under stirring and heating at a temperature (about 55 deg.C) lower than the hardening temperature. The seasoned content 4 is injected into the egg 1 through a hollow needle (0.8mmphi) while leaving a prescribed volume of space 5 at the top of the shell 2. The egg is heated in a heating vessel to harden the content 4 and the small hole 5 is closed with a sealing material (e.g. Cemedine) to obtain the objective egg.
Patent JP-H05100490-A (JP)
Title: Electrophotographic toner
Inventor: KIYOYANAGI MASAYUKI
IPC: G03G9/097
Filed: 1991-10-08
Abstract: PURPOSE:To provide a toner having excellent rising stability for electrification, long-term stability and environmental resistance which realizes picture images with high gradation by incorporating a specified kind of diazabicyclo compd. into the toner. CONSTITUTION:At least one kind of diazabicyclo compd. expressed by formula I is incorporated into the toner. In formula I, R is a substd. or unsubstd. alkyl group, substd. or unsubstd. alkenyl group, substd. or unsubstd. aralkyl group, or substd. or unsubstd. cycloalkyl group, n is 1, 2, or 3, and X<-> is an anion. Thereby, the obtd. electrophotographic toner has sharp charge distribution, moisture resistance and long-term stability and can give picture images with extremely high gradation.
Patent JP-H10113805-A (JP)
Title: Special centering device for multiple spindle drilling machine
Inventor: TAKAHASHI TSUTOMU
IPC: B23B31/36
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten the time for adjusting deflection at the time of tool mounting and improve the accuracy in relation to a centering device for correcting the deflection of a tool holding spindle with deflection in a multiple spindle drilling machine. SOLUTION: A cylindrical type adjusting holder 2 is mounted to a shank 1, one end of which is mounted to a multiple spindle drilling machine, and on the other end of which a flange part 7 is provided, with a fixing screw 4, an adjusting screw 5, and a locking screw 6. Further, in the adjusting holder 2, an adjusting face X is provided on the front end part, and a centering finished surfaces Y are provided on two, front and rear places on the outer diameter part. A socket 3 having tool holding holes is inserted into the inner diameter side of the adjusting holder 2, and fixed a set screw 8. The special centering device structure in this manner, is arranged between a spindle of the multiple spindle drilling machine and a tool mounted to the tip of the spindle.
Patent JP-H04164135-A (JP)
Title: Surging detector of gas turbine engine
Inventor: NAKAYA YOSHITO
IPC: F02C9/20
Filed: 1990-10-26
Abstract: PURPOSE:To detect a surging condition simply and surely by judging generation of surging when a gas turbine engine is operated in a range of possible generation of surging and a variation quantity per standard time period of a pressure ratio between the outlet and inlet of a compressor is more than a specified value. CONSTITUTION:In a biaxial gas turbine engine provided with a compressor C, a compressor turbine CT, a combustor CC, and output turbine PT of a separate shaft, inlet pressure P0 and outlet pressure P3 of the compressor C is detected by a pressure detecting means. A ratio P3/P0 of the detected pressures P0, P3 is calculated in a control circuit 10, and it is provisionally judged surging when a variation quantity within the standard time period of the pressure ratio P3/P0 is more than a specified value. When previsional judgement is made, it is further judged whether an engine is operated in a surging generating range or not, and generating of surging is detected only when the turbine is operated in the surging generating range. Consequently, the surging condition can be detected simply and surely even if any secular change is generated in the engine.
Patent JP-H05215805-A (JP)
Title: Insulation fault detection method and spark tester for implementing the same
Inventor: NOPPER PETER
IPC: G01R31/02
Filed: 1992-10-26
Abstract: PURPOSE: To suppress excessive voltage fluctuations not only to enable stable measurement but also to avoid the damage of an object to be inspected by using a brush composed of carbon fibers to apply low voltage. CONSTITUTION: Upper and lower casings 1, 2 are provided so that the casing 2 is raised upwardly centering around a hinge 4 by using a grip 3. Semispherical electrode supports 5, 6 are provided in the casings 1, 2 and a carbon fiber brush 7 is attached so that the leading end thereof is turned inside in a radius direction. In such a state that the casings are closed, the individual carbon fibers of the brush 7 form a feltlike fiber wherein the fine end parts of them are substantially equally sticking mutually and equally come into contact with the surface of an object to be measured piercing the common axes of electrode supports 5, 6, for example, the surface of an insulator of a wire or cable.  The dielectric breakdown between an electrode 7 and the object to be measured generated by applying relatively low voltage of 800-5000V to the electrode 7 through a conductor is detected by counting pulses.
Patent JP-2000152996-A (JP)
Title: Connector
Inventor: TUCK WINTON CHARLES
IPC: A61M16/08
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a connector between a ventilating device and an exhalation tube which is made not to increase air supply even if the connection between the exhalation tube and the ventilating device is disconnected. SOLUTION: This connector has a main body with a breathing gas passage. A connection part 5 is formed so as to engage with the exhalation tube connecting part of a ventilation device at one end part of the passage. The other end part of the passage is connected to the exhalation tube of the ventilation device. Since a flow suspending valve member 2 substantially closes the breathing gas passage by non-contact between the ventilation device and the connector, the other end part 6 of the passage cooperates with the connection part 5 against the ventilation device.
Patent JP-H01131007-A (JP)
Title: Raw gas cooling system in ozone generator
Inventor: MASUDA JUNICHI
IPC: C01B13/11
Filed: 1987-11-14
Abstract: PURPOSE:To enhance ozone yield by combined location of a raw gas charge means and gas discharge means in the way of the flow circulation route of an ozone generator to effect substantial reduction in both attachment production and operation power costs. CONSTITUTION:A structure 2 constructing the channel for the refrigerant in an ozone generator in which O2 molecules are to be ozonized by electron group is equipped with the anode plane 1 and cathode plane 3, and the circulation system for the raw gas is constructed by (1) the ozone generation space with cross sectional area S rectangular to the stream formed by said both planes 1, 3, (2) circulation channel 4 for the raw gas and (3) compressor 5. The resultant system is provided with a raw gas charge means 6 and a gas discharge means 7 having the equivalent cross sectional area  S representing a specified fraction of gas containing ozone of a specified concentration. The raw gas is then introduced through the means 6 at a flow rate of  N(Nm<3>/h) and circulated through the circulation system so that the flow rate N(Nm<3>/h) of the high-temperature gas in the ozone generation space and flow velocity V(m/sec) satisfy the equations I and II [mu(m/sec) is a value expressed by the equation III {Q(g/h) is ozone generation intensity; R(g/Nm<3>) is output ozone concentration}] to ozonize the O2, thus taking out the objective ozone-contg. gas via the means 7.
Patent JP-S62147854-A (JP)
Title: Collect call service system
Inventor: MIZUHARA NOBORU
IPC: H04M3/42
Filed: 1985-12-23
Abstract: PURPOSE:To attain the automation and instantaneousity of a collect call service by applying a collect call incoming when a pass word for collect call registered by each subscriber in advance and a pass word dialed by a caller are coincident with each other. CONSTITUTION:When the pass word number registration request of the collect call is set, the pass word number represented by dialing is received and the collect call incoming enable displays and the pass word number are registered to a location in a collect call control table corresponding to the relevant sub scriber respectively. When the collect call sending request is given, an opposite dial number and the pass word number are received. The pass word number of the subscriber corresponding to the received opposite dial number is read from the collect call control table, compared with the received pass word num ber and when the pass word numbers are coincident with each other as the result, a call tone is sent to the calling subscriber and the talking state is set. The talking charge during this operation is charged upon the incoming subscrib er and the processing is finished when the handset is hooked on by either one of the parties.
Patent JP-H01128576-A (JP)
Title: Vertical mos field effect transistor
Inventor: KITAMURA KAZUYOSHI
IPC: H01L29/78
Filed: 1987-11-13
Abstract: PURPOSE:To make breakdown strength between a drain and a source 1.2-1.5 times, higher than that of a conventional device, by forming a high concentration second diffused region having the same conductivity type in a first diffused region so as not to penetrate the first diffused region. CONSTITUTION:A first P-type diffused region 2 for forming a channel region is formed in a low concentration N-type silicon semiconductor substrate forming a drain region 1. A high concentration second P-type diffused region 3 is formed in the region 2 so as not to penetrate the first P-type diffused region 2. An N-type source regions 4 are formed in the P-type diffused region 2. Gate oxide films 5 are formed on the surface of the P-type diffused region 2. Gate electrodes 6 are formed on the gate oxide films 5. A source electrode 7 is formed on the source regions 4 and the high concentration P-type diffused region 3. A drain electrode 8 is formed on the rear surface of the substrate. In this structure, since the thickness of the drain region becomes thick, the extending length of a depletion layer into the drain region becomes long. Thus breakdown strength between the drain and the source is improved.