baber/WOPTO huggingface dataset:
Patent JP-2001035145-A (JP)
Title: Optical disk driving device
Inventor: OOTSU IKUROU
IPC: G11B33/14
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk driving device which ensures the heat radiation property of a heat generating member situated within a sealed space on the optical pickup side without impairing the dustproof property to the optical pickup side. SOLUTION: While the heat generating member 3A, etc., is situated in the sealed space on the optical pickup side in a circuit board 2, the heat radiation property of the heat generating member 3A is ensured by bringing the bottom surface of the heat generating member 3A into contact with a base plate 1 by a heat radiating member 5 having the heat conductivity through a hole 4 formed corresponding to a mounting position of the heat generating member 3A in the circuit board 2. At this time, since the hole 4 is smaller than the heat generating member 3A, the sealing property on the optical pickup side is maintained and thus the dustproof property is ensured.
Patent JP-S6261939-A (JP)
Title: Curcuphenol derivative and medicine containing said derivative
Inventor: HASHIMOTO TADAHISA
IPC: A61P1/00
Filed: 1985-09-10
Abstract: NEW MATERIAL:A curcuphenol derivative expressed by the formula (R is 3- methyl-2-butenyl, 3-hydroxy-3-methylbutenyl or 3-methyl-2-butenylidene; the dotted and solid lines are double bond or single bond). EXAMPLE:S-(+)-Curcuphenol. USE:A preventing and treating agent for gastopathy. PREPARATION:A sponge, particularly sponge produced in HACHIJO Island is extracted with an organic solvent, e.g. an alcohol such as methanol or ethanol, ether or chloroform, or a mixture thereof or a mixed solvent of the above- mentioned organic solvent and water and the resultant extract solution is concentrated or evaporated to dryness. The aimed compound expressed by the formula is then obtained by utilizing e.g. difference in distribution between two liquid phases, etc.
Patent JP-H0835306-A (JP)
Title: Accident preventive tool for infant on stairs
Inventor: NAKAJIMA NAOKO
IPC: E04F11/00
Filed: 1994-07-22
Abstract: PURPOSE:To prevent an infant from going up a stairs by a simple means to install fasteners on specified points on upper and lower ends of a plate through rubber and to install this plate on the stair. CONSTITUTION:A plate 1 is devised to engage with or to catch a head end of a first step of a stair certainly by installing specified rubber 2 on four points on upper and lower ends of the plate 1 and installing fasteners 3 on the plate 1. Additionally, fasteners 3 using springs 4 are firmly fixed on a head end of a third step of the stair. In the meantime, rubber 7 is installed on parts where the fasteners 3 and the fasteners 5 using the springs 4 make contact with the stair. An infant cannot go up the stair as the stair is blocked with the plate in such a way. Conversely, a grown-up can go up the stair by putting a foot on a clearance 6. Consequently, it prevents an accident as it is easy to install and the infant cannot go up the stairs while the grown-up can as it is set.
Patent JP-S58101564-A (JP)
Title: Electronic reading pen device
Inventor: UEDA ISAO
IPC: H04N1/107
Filed: 1981-12-14
Abstract: PURPOSE:To use the titled pen device easily like a personal-use pen by constituting the device to control information read at information reading section with an output signal of a distance pattern reading section, and combining the device with a personal computer. CONSTITUTION:An information reading section 20 of an electronic reading pen 1 consists of an opening 21 in contact with a printed matter, an LED22 irradiating the opening 21, a convex lens 23, an optical fiber group 25 located at the real image position of the lens 23, and a photo transistor group 26. In the optical fiber group 26, an integer multiple of 8-set of plastic fibers, i.e., 16-32 fibers are closely located on a line, and the ends are placed on a row with a right angle to the straight line ends of a guide rule 30. Further, the rule 30 is formed with a black/white pattern scale 31 of a prescribed interval with a right angle to the straight line ends of the rule 30, and in touching the pen 1 on this rule 30 and moving the pen along character informatin to be read on the paper, a distance pattern read section 6 reads a pattern 31 and a pulse in response to the moving distance of the pen 1 is generated. An electronic circuit 27 controls the character information to be read with the pulse.
Patent JP-H0248687-A (JP)
Title: Switching mechanism for transfer material carrying unit
Inventor: MORITA SHIZUO
IPC: G03G15/00
Filed: 1988-08-11
Abstract: PURPOSE:To always perform the stable image processing to a transfer material by pressing transfer and separating electrodes to set positions facing an image carrier by the switching operation of a switching lever because a carrying path of the transfer material in the image processing is very narrowed by said electrodes arranged in the vicinity of the peripheral surface of the image carrier. CONSTITUTION:When a switching lever 11 is turned clockwise, a pressing lever 15 constituting this lever 11 presses an elastic member 10 in the corresponding position upward, and a transfer material carrying unit 4 is turned counterclockwise with a supporting shaft 4A as the fulcrum by the reaction force of elastic deformation of the member 10. As the result, a paper feeding guide 7 and a carrying guide 8 are set to the peripheral surface part of an image carrier 1 to set the carrying path of the transfer material which is fed by a paper feeding roll 3. Meanwhile, a contact part 9A projected on the upper face of a transfer and separating device 9 inserted to a guide member 20 is brought into contact with a receiving member 1A provided on a substrate to set the transfer and separating device 9 to an optimum position facing the image carrier 1, and this device 9 is not moved during the operation of a device main body.
Patent JP-S6357810-A (JP)
Title: Method for eliminating nox of diesel engine
Inventor: SHIMODA MASATOSHI
IPC: F02B3/06
Filed: 1986-08-29
Abstract: PURPOSE:To enable good elimination of NOX in exhaust gas by detecting NOX in exhaust gas, mixing a prescribed amount of NH3 gas based on the detected result and making it in contact with TiO2 catalyst at the prescribed temperature. CONSTITUTION:In driving of a diesel engine, for example, by measuring the generation amount of NOX at the change of engine speed and the change of engine load, NOX in exhaust gas is detected based on the measured result of the engine speed and the engine load, using a previously formed and stored prescribed map. And 0.3-0.9mol of NH3 is mixed, to the detected 1mol of NOX, and TiO2 catalyst is brought in contact with it at the temperature of 250-500 deg.C. By this, efficient deoxidation of NOX can be attempted.
Patent JP-H0251805-A (JP)
Title: Superconducting ceramic laminated body and manufacture thereof
Inventor: HOSHINO KAZUTOMO
IPC: H01L39/02
Filed: 1988-08-12
Abstract: PURPOSE:To simply obtain a superconducting ceramic laminated body with good crystal orientation at a low cost by forming a thick film of a composite oxide constituted of bismuth, lead, strontium, calcium and copper on the metal base plane and heat-treating and orientation-crystallizing it so that the (c) crystal axis of the composite oxide crystal is made practically vertical to the base plane. CONSTITUTION:When the composite oxide powder of a raw material is annealed and heat-treated in the atmosphere for 50hr or longer at the temperature of 800-860 deg.C, the high critical temperature Tc phase of a Bi-Pb-Sr-Ca-Cu-O superconducting oxide appears 20-90% or above in the stage of the raw material powder. The composite oxide film 2 formed on a base 1 is heated at 820-890 deg.C and gradually cooled. The (c) crystal axis of the composite oxide crystal is oriented vertically to the plane of the base 1 by this heat treatment, a thick film 2 with the high volume percentage of the high Tc phase and the critical temperature 100K or above is obtained. A superconducting ceramic laminated body with good crystal orientation can be simply manufactured at a low cost.
Patent JP-H0931331-A (JP)
Title: Semiconductive silicone rubber composition and roll made therefrom
Inventor: NAKAMURA TSUTOMU
IPC: C08K3/22
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductive silicone rubber composition which can be designed so that its electrical resistance may be set at an industrially desir able value, has stable electrical resistance even when used for a long time under high-voltage conditions and is effective as a material for semiconductive rolls, such as charging rolls, transfer rolls and development rolls, being capable of long-term use and used for e.g. office machines. SOLUTION: This rubber composition comprises 100 pts.wt. organopolysiloxane represented by the average compositional formula: R<1> n SiO(4-n)/2 (wherein R<1> s are the same or mutually different (un)substituted monovalent hydrocarbon groups; and (n) is a positive number of 1.98-2.02) and having at least two aliphatic unsaturations in the molecule, 10-50 pts.wt. reinforcing silica powder of a specific surface area of 50m<2> /g or above, 0.1-300 pts.wt. conductivity improver, 0.1-20 pts.wt. hydrocarbon oil having a heating loss of 30% or below (200 deg.C/4hr) and an effective amount of a curing agent.
Patent JP-S6264714-A (JP)
Inventor: IHARA KEISUKE
IPC: B65B51/10
Filed: 1985-09-13
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-H07302802-A (JP)
Title: Semiconductor device
Inventor: MORI MUTSUHIRO
IPC: H01L29/78
Filed: 1994-08-26
Abstract: PURPOSE:To provide a semiconductor device allowing a high current to be taken out and conductivity modulation type MOSFET difficult to latch up. CONSTITUTION:An insulation member 23 is adjacent to the side wall of a MOS gate and extends vertically to one main surface whereby a gate electrode 31 is insulated from a source electrode 42 through this member. This member forms a contact hole of the electrode 42 by self matching. Thus, the width of the source region is reduced to reduce the proportion of the gate region, compared with that of the conventional device. As the result, the output current of the semiconductor device 1 can be high and a conductivity modulation type MOSFET does not latch up even by flowing a high current.
Patent JP-H0367452-A (JP)
Title: Neutral particle beam measuring device
Inventor: IWAMOTO EIJI
IPC: G01T3/00
Filed: 1989-08-03
Abstract: PURPOSE:To measure the position, shape and strength of a neutral particle beam by detecting neutral particles scattered in the back, and measuring the neutral particles radiated to a labeled sample from these neutral particles. CONSTITUTION:When neutral particles are radiated to a labeled sample 4, they are scattered in the front or in the back. When slits 6 and 7 and a detector 8 are set at the position for detecting scattered particles, the energy of an H<+> beam 1 radiated to the sample 4 can be known based on the detected energy. The perspective position for slits 6 and 7 and the detector 8 is moved along the longitudinal direction of the sample 4 in sequence by a moving mechanism 10. When the energy of scattered particles 6 is detected at each mobile position, the position where the beam 1 is radiated and the position where no beam is radiated are distinguished, and the diameter of the beam 1 and the position where the beam 1 passes can be determined.
Patent JP-H1049250-A (JP)
Title: Clock delay controller
Inventor: YAGI KEISUKE
IPC: G06F1/10
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To accurately read out clock phase correction information of a distributor at the time of substrate replacement. SOLUTION: This device is equipped with a clock signal generating means 10 which generates a clock signal making digital circuits 13 and 14 operate synchronously with each other, a distributing means 11 which distributes the clock signal, a correcting means 12 which corrects the phase difference of the distributed clock signal, and a 1st storage means 15 which holds correction information supplied to the correcting means 12 mounted on a substrate 1.  In this case, the device is equipped with a service processor 2 which reads delay correction information including version information out of the 1st storage means 15 and a 2nd storage means 20 which holds the read delay correction information and when the system is started up, the service processor 2 compares the version information stored in the 2nd storage means 20 with the version information read out of the 1st storage means 15 and decides whether or not correction data read out of the 1st storage means 15 are sent out to a correcting means 12 according to whether those pieces of version information match each other.
Patent JP-H1048075-A (JP)
Title: Fluctuating load measuring method and device for in-bed tube in fluidized bed device
Inventor: AIDA KIYOSHI
IPC: G01L5/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To precisely measure the time-serial and spatial distribution and randomness of fluctuating load required for a deformation amount evaluating equation for in-bed heat transfer tubes in a fluidized bed device. SOLUTION: Distortion gauges 15 are pasted to selected in-bed tubes 201-208 in a fluidized bed device with a group of tubes in a bed or dummy tubes for the tubes 201-208 and the in-bed tubes 201-208 or the dummy tubes are divided into at least two in the tube-axial direction to measure the distortion of the respective divided tubes for measuring fluctuating load caused in the tubes by the collision of fluid medium. The tubes 201-208 to be measured are divided in plural in time tube-axial direction so that load, if caused by the collision of the fluid medium with one divided tube, can be prohibited from propagation to the other divided tubes. In this way, the distribution of the fluctuating load in the tube-axial direction, correlationship between the fluctuating load tubes and randomness such as a phase can be measured.
Patent JP-S6179521-A (JP)
Title: Power supply circuit of electric discharge machining device
Inventor: KONNO MASANORI
IPC: B23H1/02
Filed: 1984-09-28
Abstract: PURPOSE:To obtain a surface in good finish, by providing an induction coil further additionally a stray capacity of a circuit in the power supply circuit supplying an electric discharge current to a machining gap. CONSTITUTION:An electric discharge circuit, comprising a DC power supply 1, current limiting resistor 3, switching transistor 5, transistor control circuit 7, induction coils 9 and a machining gap 11, further additionally provides stray capacities 13 of the circuit. If electric discharge energy is decreased by increasing a resistance value of the resistor 3, the stray capacity 13 is charged with an electric current flowing in the transistor 5, mainly supplying an electric discharge current flowing in the gap 11. An electric charge staticizing the stray capacity 13 by the induction coil 9 is discharged through a large impedance. Accordingly, an electric discharge machining device, providing a shallow dent of electric discharge, obtains a machined surface in good finish.
Patent JP-2000036899-A (JP)
Title: Data processing system
Inventor: NORO TORU
IPC: G06F3/12
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To improve data transfer efficiency. SOLUTION: A CPU 2 of a scanner device 1 reads the image of an original by an image read part 6 through an instruction from a host device 10 or the like, performs a character recognition processing to the image data, converts a character-recognized data part to a corresponding code, decides that compression by a compression part 8 is required for a non-character-recognized data part, compresses the data part by the compression part 8 and transfers the code and compressed data obtained by the respective processings to the host device 10.  Or it can discriminate the image data and blank in the image data read in the image read part 6, decide that the compression by the compression part 8 is required for the image data, cause the image data to be compressed by the compression part 8, convert the blank data to the corresponding code and transfer the compressed data and the code obtained by the respective processings to the host device 10.
Patent JP-S6359862-A (JP)
Title: Preparation of noodle having high preservability
Inventor: ISHIGAKI SHOICHI
IPC: A23L7/109
Filed: 1986-08-28
Abstract: PURPOSE:To suppress the germination and proliferation of remaining or contaminating microorganism in noodle and to prepare a noodle stably preservable over a long period, by adding a polyglycerol fatty acid ester to a noodle. CONSTITUTION:The objective noodle contains a polyglycerol fatty acid ester, preferably an ester wherein the polyglycerol has an average polymerization degree of >=6 or hydroxyl value of <=970 and the fatty acid has a carbon number of >=14. The amount of the ester is 0.001-5wt% based on the noodle.
Patent JP-S6358799-A (JP)
Inventor: IMAI SHIRO
IPC: H05H1/42
Filed: 1986-08-28
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-S6262601-A (JP)
Title: Terminator for mounting stripe line
Inventor: KANEKO MITSUNORI
IPC: H01P1/26
Filed: 1985-09-12
Abstract: PURPOSE:To take matching near a termination part by making the width and thickness of a resistor face constant and changing the thickness of a dielectric at any point between an input part and the termination part so that the impedance of the titled terminator is equal to a characteristic impedance to be terminated. CONSTITUTION:The upper face of the dielectric 21 is made as a flat face 21A, the resistor face 22 having a constant width and thickness is formed to the upper face and an input electrode 23 and a termination electrode 24 are connected to both ends. The lower face of the dielectric 21 is formed as a taper face 21B. The shape of the taper face 21B is formed so that the matching condition of R+jX=Z0 is satisfied at any position of the terminator based on the thickness and dielectric constant of the dielectric 21 and the width and thickness of the resistor face 22, where Z0 is the characteristic impedance of a transmission line to be terminated, R is an effective resistance and X is an effective reactance of an optional position of the terminator.
Patent JP-S6357618-A (JP)
Title: Photocurable adhesive and bonding therewith
Inventor: NAGATA AKIRA
IPC: C09J4/02
Filed: 1986-08-28
Abstract: PURPOSE:To obtain the title colorless, transparent adhesive of a high bonding strength, by using (2-methyl-2-acetonyl-1,3-dioxolan-4-yl)methyl methacrylate and glycidyl methacrylate as effective components. CONSTITUTION:A photocurable adhesive is formed by using (2-methyl-2- acetonyl-1,3-dioxolan-4-yl)methyl methacrylate and glycidyl methacrylate as effective components. This photocurable adhesive is highly sensitive to light, so that by irradiating the adhesive sandwiched between adherends at least one of which is transparent, with light the adherends can be bonded together in good strength within a short time. The bonding layer is colorless, highly transparent and excellent in water resistance, heat resistance, etc. By adding a photopolymerization initiator (e.g., benzophenone) to the adhesive, the adherends can be bonded fully within a much shorter time.
Patent JP-2001031195-A (JP)
Title: Diaphragm-type liquid filling apparatus
Inventor: HISHIDA MASANORI
IPC: B67C3/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a diaphragm-type liquid filling apparatus wherein a driving mechanism of a valve body can be simplified so that adjustment is easy, and even a highly viscous liquid can be accurately supplied and also sucking back is also possible. SOLUTION: A main diaphragm valve 3 including a main diaphragm valve element 4 which can open/close a filling path 2, and a main valve element driver 5 is provided on an upstream of the filling path 2 connected to a filling nozzle 9 to form an aperture 13 on a downstream of the valve 3 of the filling path 2, while bypass paths 17A, 17B connecting between an upstream and a downstream of the aperture 13 are formed. The bypass paths 17A, 17B are equipped with a sub diaphragm valve 6 including a sub diaphragm valve element 7 which can open/close the path 17A and can suck a liquid in the filling nozzle 9 while the valve 3 is closed and a sub valve body driver 8.
Patent JP-S5991353-A (JP)
Title: Humidity sensor
Inventor: MASUO TASUKU
IPC: G01N27/12
Filed: 1982-11-16
Abstract: PURPOSE:To obtain a humidity sensor enhanced in a response speed with respect to humidity change, by a method wherein a hygroscopic resin layer having conductive particles mixed therein is formed on an insulating substrate having a pair of detection electrodes and, thereafter, sublimable org. coloring matter is diffused and penetrated into said resin layer. CONSTITUTION:Comb-shaped electrodes 2, 2 comprising Au or the like are formed on an insulating substrate 1 comprising Al2O3 and a layer 3 comprising hygroscopic resin, for example, polyester resin having COOH or OH at the terminal of the main chain thereof containing 20-50wt% of conductive particles such as SnO2 particles applied to the substrate 1 so as to cover the electrodes 2 and said substrate 1. In the next step, an alcohol solution containing sublimable org. coloring matter having characteristics lowered in the resistance value thereof by moisture absorption such as rhodamine B is applied to art paper 5 and, after drying, the coloring matter coated surface of the art paper 5 is superposed to the resin layer 3 while said paper 5 is heat bonded at about 200 deg.C under pressure by an iron and the coloring matter particles 6 are diffused throughout the layer 3 to be precipitated to parts where the conductive particles 4 are almost absent to obtain a humidity sensor. By this method, the sensor enhanced in humidity sensitive characteristics and having linear resistance characteristics on a logarithmic scale over the relative humidity of 0-100% is obtained.
Patent JP-H1047135-A (JP)
Title: Throttle control device for internal combustion engine
Inventor: SHIRAI KAZUNARI
IPC: F02D45/00
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To constantly stably operate an internal combustion engine by controlling the fluctuation of throttle opening caused just after changing over of control gain in a throttle control device which changes over the control gain according to the working state of a throttle valve. SOLUTION: In a device for feed-back controlling a DC motor for opening and closing of a valve so that a deviation between a sensor value being an actual opening of a throttle valve and a command value being its target opening may be zero, in the case where the deviation is within a prescribed range (±2), the valve is judged to be in a stationary state, and in the case where the deviation is not within the above range, the valve is judged to be in a transient state, and the control gain (proportional gain Kp, integration gain Ki) used for each state is changed over to make the responsiveness and stability of the control compatible with each other.  In addition, in the case of the judgement of the stationary state, the control gain is slowly altered to prevent the throttle opening from overshooting from the command value, and in the case of the judgement of the transient state, the control gain is quickly varied to secure the responsiveness at a transient time.