baber/WOPTO huggingface dataset:
Patent JP-S62196652-A (JP)
Title: Optical recording element
Inventor: SUGIMOTO RYUICHI
IPC: G11B7/243
Filed: 1986-02-25
Abstract: PURPOSE:To improve durability and stability by forming an optical recording element of a structural base contg. a photosensitive material which forms an acid or oxidizing agent when irradiated with light and heterocyclic arom. compd. CONSTITUTION:The acid or oxidizing agent is formed when the light is irradiated to the optical recording element, by which the heterocyclic compd. is polymerized and the absorption spectra and reflection spectra are changed. The use as the optical recording element is thus made possible. There is no limitation for the material of the structural base as far as the material can disperse and hold the photosensitive material and the heterocyclic arom. compd. at a suitable ratio, for which various inorg. and org. compds. are usable; above all, high- polymer compds. are more preferable. The optical recording element having the durability and stability is thereby inexpensively obtd.
Patent JP-H03243713-A (JP)
Title: Rotary type producing apparatus for lance pipe and its production
Inventor: HARAKO NAOYUKI
IPC: F27D3/16
Filed: 1990-02-21
Abstract: PURPOSE:To homogenize the structure of the refractories packed over the entire part of a lance pipe and to make improvement in the strength thereof by packing castable refractories into an assembled molding flask, rotating the molding flask, thereby press-fitting and replenishing the castable refractories. CONSTITUTION:The split type molding flask is opened and an arbor is set. The joint parts of joining ribs 5 are fastened by means of bolts 9. The castable refractories are packed into this molding flask from the aperture in a raw material press-fitting part. The refractory packing hole is closed and the molding flask is horizontally laid on a frame 15. A motor 1 is driven to drive a driving roller 2 to rotate the molding flask. The packed castable refractories are compacted from periphery by centrifugal force. The castable refractories are replenished and press-fitted through a raw material press-fitting mechanism. The molding flask is divided upon completion of the molding and the completed lance price is taken out. The heterogeneity of the structure in the axial direction of the refractories constituting the surface layer of the lance pipe is eliminated and the structure is compacted.
Patent JP-S55133866-A (JP)
Title: Flask inside surface cleaning device
Inventor: NAKASHITA TETSUO
IPC: B08B1/00
Filed: 1979-04-02
Abstract: PURPOSE: To let the sand stripping of the flask inside surfaces after knock-out be accomplished sufficiently by using the stationary brushes provided on the peripheral surface at the bottom end of the stationary brush mounting members on the bottom surface of an elevating frame and the rotary brushes provided at the four corners of the elevating frame.  
     CONSTITUTION: When the flask 18 carried into this device by a conveyor device 17 reaches the specified position, the device 17 stops operating and a stopper-actuating hydraulic cylinder 13 so actuates as to contract a rod 13a, causing a stopper 12 to turn about a bearing member 14, thereby sandwiching and surely holding the flask 18 together with a stopper 15. A manual or automatic control means lets a hydraulic clinder 4 to start actuating to lower the elevating frame 3 including stationary brush mounting parts 6, motors 9 and rotary brushes 10 by the specified distance. At the same time, the motors 9 start running to sweep down the molding sand depositing on the opposing parallel parts of the flask 18 inside surfaces by the stationary brushes 7, 8, at the same instant of which, the sand stripping of the corner parts having radii at the four corners of the flask 18 is sufficiently effected by theretary brushes 10. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60180891-A (JP)
Title: Heat-sensitive stencil paper
Inventor: HAYASHI KAZUJI
IPC: B41N1/24
Filed: 1984-02-28
Abstract: PURPOSE:To provide the titled stencil paper capable of giving a clear print free of blurring of an ink on a printing paper, wherein a thermoplastic resin film and a sheet form porous base are laminated on each other through an adhesive so that they can be easily released from each other, the film being released from the base at the time of printing. CONSTITUTION:The thermoplastic synthetic resin film 2 such as a polyester film having a thickness of 1-6mum and the sheet form porous base 3 formed from polyester fibers of 3 denieer or finer or the like, preferably, having a thickness of 30-50mum, are laminated and adhered to each other through an adhesive 4, e.g., a vinyl acetate resin or a polyacrylate, to obtain the objective stencil paper 1.
Patent JP-H05203100-A (JP)
Title: Gas supplying device
Inventor: OKUMURA KATSUYA
IPC: H01L21/302
Filed: 1992-01-29
Abstract: PURPOSE:To provide a gas supplying device provided with a residual gas replacing device for replacing corrosive gas or the like, left in the inside of a conveying pipe, with inert gas, in the gas supplying device of corrosive or harmful gas or the like used in a manufacturing device of semiconductor manufacturing process or the like. CONSTITUTION:A gas supplying device is constituted of input and output valves 1, 3 of cutting off a conveying pipe 1 for corrosion gas F, ejector 4 connected to a conveying pipe 17 between the input and output valves 1, 3 and a purge valve 6 for supplying inert gas. The inert gas is used as operating fluid of the ejector 4.
Patent JP-H09192670-A (JP)
Title: Electrolytic device, electrolytic water generator having the device and method for operating the device
Inventor: KONO SHUHEI
IPC: C02F1/46
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To conduct continuous operation for a long time without lowering the generating efficiency by providing an electrolytic cell having a couple of electrodes, furnishing an on-off means between the electrode and a power source device and operating an interelectrode discharge means when the means is off. SOLUTION: An electrolytic device 100 consists of an electrolytic cell 1, an on-off means 4 and an interelectrode discharge means 5. When a switch is on, a current is applied to an electrode 2, and a negatively charged ion in the water flowing in an electrolytic passage 6 is concentrated close to an anode and the positively charged ion close to the cathode. At this time, chlorine ion is converted to gaseous chlorine on the anode having a catalyst capable of generating a free chlorine-contg. water, the gaseous chlorine is dissolved in the running water to change the running water into a free chlorine-contg. water, and a negative ion having an opposite charge to the electrode is gradually accumulated. Accordingly, the operation is controlled to discharge the residual charge in a short time to conduct continuous operation without the generation of the electrolytic water being decreased.
Patent JP-S59163509-A (JP)
Title: Starting method of gyrocompass for vessel
Inventor: ITOU TAKASHI
IPC: G01C19/38
Filed: 1983-03-08
Abstract: PURPOSE:To shorten the time required before a gyro spin shaft direct to the north and is statically determined, and to shorten a necessary time for sailing after preparations for sailing by rotating a follow-up servomotor in accordance with an inclined angle of the gyro spin shaft detected by an inclined angle detector when starting a gyrocompass, and giving a torque in the horizontal surface, to the gyro. CONSTITUTION:A gyro is rotated. An inclined angle control system 19 is operated in a state that the gyro is rotated at a high speed, and when a gyro spin shaft 10 is inclined from a horizontal surface 10a of the earth, this inclined angle beta is detected an electric signal by an inclined angle detector 16. This inclined angle signal is feeble, therefore, it is amplified by an inclined angle controlling circuit 20, brought to proportional and differential operations, and inputted to a follow-up servomotor 12. A torque being proportional to voltage inputted to this follow-up servomotor 12 rotates a follow-up frame 9 through a follow-up gear 13, and gives a torque in the horizontal surface, to the gyro through a supporting mechanism 15. Accordingly, the gyro makes the gyro spin shaft 10 coincide with the horizontal surface, executing a precession. In this way, the gyro spin shaft is made to coincide temporarily and forcibly to the horizontal surface, therefore, it is possible to shorten the time required before the gyro spin shaft direct to the north and is statically determined after the gyro is started.
Patent JP-H03240561-A (JP)
Title: Wire dot head
Inventor: KITAZAWA CHIHIRO
IPC: B41J2/275
Filed: 1990-02-20
Abstract: PURPOSE:To reduce the variation of printing energy due to magnetic interference and improve cooling effect by fixing cores which become a magnetic circuit to a frame consisting of a non-ferromagnetic metal. CONSTITUTION:A magnetic circuit is composed of a coil 16 wound around a bobbin 5, cores 1, a yoke b2 and a plunger 3. The cores 1 corresponding to wires 1 are fixed to a frame 19 of non-ferromagnetic material with high heat conductivity independently. The material used for the frame 19 is a selected non-ferromagnetic material with high heat conductivity. For example, aluminum or its alloy and copper or its alloy are used. Thus the magnetic interference between adjacent drive devices can be eliminated by making the magnetic circuit independent. At the same time, some portion used as heat of the electric energy applied to the coil can be released into the air from the coil rapidly.
Patent JP-H01212656-A (JP)
Title: Control method in anti-skid control device for vehicle
Inventor: ARIKAWA TETSUO
IPC: B60T8/172
Filed: 1988-02-22
Abstract: PURPOSE:To contrive to shorten the braking distance while eliminating the difference in brake fluid pressure between both front wheels by assuming the select low control of braking pressure for both of the front wheels during anti- skid control, and meanwhile controlling braking pressure individually for both rear wheels. CONSTITUTION:Output signals from wheel speed detectors 28a, 28b, 29a and 29b provided for respective wheels are inputted into respective frequency speed converting circuits 33a, 33b, 34a and 34b in a control unit 31 so as to be used as wheel speed signals for feeding the signals to logic circuits 35a, 35b, 36a and 36b. In this place, slip signals re generated, and decelerating signals and accelerating signals are concurrently generated so as to allow the combination of these signals to form brake relaxing signals and brake holding signals. Then, brake control valves 30c and 30b for front wheels are controlled based on signals obtained from the respective logic circuits 35a and 35b via a select low control circuit 37 and a current control circuit 38 so that brake control valves 30a and 30b for rear wheels are controlled based on signals obtained from the logic circuits 36a and 36b.
Patent JP-H02218762-A (JP)
Title: Copper powder for electrically conductive paint
Inventor: MITO KENTARO
IPC: B22F1/02
Filed: 1989-02-18
Abstract: PURPOSE:To obtain the subject copper powder having improved electrical conductivity, environmental resistance and dispersibility by surface-treating copper powder with a mixture of benzotriazole and an organic amine and further treating the surface with a higher fatty acid. CONSTITUTION:The objective copper powder can be produced by surface-treating copper powder [preferably having an apparent density of 0.5-2.5g/cm<3>, a tap density of 0.9-4.5g/cm<3>, a specific surface area of <=0.5m<2>/g (measured by BET process), an average particle diameter of 0.5-20mum (measured by light- transmission) and a particle size distribution characterized by the maximum particle diameter of 50mum (measured by light-transmission)] with a mixture of benzotriazole and an organic amine (e.g. 2-aminoethanol) preferably at a weight ratio of 5:95-95:5 and further treating the surface with a higher fatty acid (e.g. stearic acid). Preferably, the amounts of the above mixture and the higher fatty acid are 0.01-10wt.% each based on the copper powder.
Patent JP-H03241422-A (JP)
Title: Division circuit
Inventor: ONODERA JUNICHI
IPC: G06F7/38
Filed: 1990-02-20
Abstract: PURPOSE:To divide an originally divisible number by providing a radix number transformation circuit to convert a dividend to a binary coded n-ary, number. a borrowing circuit and a radix number inverse transformation circuit to trans form the binary coded n-ary number to a binary number. CONSTITUTION:This circuit is provided with the radix number transformation circuit 2 to transform the binary number dividend to the binary coded (n)-ary number, the borrowing circuit 3 to borrow the binarizing (n)-ary number of the output only by one digit, and the radix number inverse transformation circuit 5 to transform the binary coded (n)-ary number outputted from the borrowing circuit 3 to the binary number. Thus, even in the case of division excepting for the power of 2, when the number can be divided, an answer with out error can be obtained and when the number is indivisible, the number of digits less than a decimal point becomes one. Therefore, even when executing a processing similar to rounding, the processing is simplified and the division circuit is not complicated.
Patent JP-H08233667-A (JP)
Title: Temperature detecting device
Inventor: SUZUKI YOSHIYUKI
IPC: G01K7/36
Filed: 1995-02-28
Abstract: PURPOSE: To stably apply a device to a high temperature measuring object part over a long period of time by providing a light connector in a place which does not become a high temperature, and forming light projecting-light receiving optical fiber to optically couple a reflector and a reflector light connector with each other out of a heat resistant transparent optical member. CONSTITUTION: A heat receiving plate 21 is installed on a measuring object, and transmits heat to temperature sensing ferrite 2 being a temperature sensing actuating element. The ferrite 2 strongly joins with a permanent magnet 3 with magnetic force when it is not more than a curie temperature, and a light shielding plate 7 installed on the magnet 3 is positioned outside of an optical path of a heat resistant reflector 91. The reflector 91 sufficiently separates from a high temperature object, and is optically coupled with a light connector 13 arranged in a place which does not become a high temperature by heat resistant optical fiber 12. A spring 6 applies energizing force to separate the light shielding plate 7 from the ferrite 2.  A photoelectric transfer part 30 detects the existence of the sending-back light from a temperature detecting part and a sending-back circuit of the detecting light to the temperature detecting part 100, and transmits an electric signal to show whether or not it reaches a temperature sensing actuating element actuating temperature of the detecting part 100.
Patent JP-S63206275-A (JP)
Inventor: YOKOE MASAAKI
IPC: D05B21/00
Filed: 1987-02-23
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-2000244692-A (JP)
Title: Digital composite device with correcting function
Inventor: YAMAMOTO RYOJI
IPC: G06Q50/10
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent a human error, and to reduce a manual work by summing up the arbitrary data of plural received documents in a digital composite device. SOLUTION: Received data are temporarily stored in an SAF 623 of an FAX controller 506. When any received data are present in the SAF 623, the received data are extended to an image memory 620 by using a compressor/ extender 622 (f→d). The images at the arbitrary positions of the extended data are recognized by using a character recognizing device 701 (g). The recognized data are counted-up to summed-up data by using a summing-up and comparing device 702 (k, j, k). Afterwards, the data are stored in a memory 703 for summing-up and comparison, and a waiting state for the next received data is obtained. A summing-up condition is registered in the summing-up and comparing device 702 so that the summing-up processing can be ended according to an accepting time limit (for example, by PM 8:00) or an accepting number limit(for example, the first 500 arrivals).
Patent JP-H01214876-A (JP)
Title: Image forming method
Inventor: MATSUBARA AKITOSHI
IPC: G03G9/087
Filed: 1988-02-24
Abstract: PURPOSE:To stably form images many times by setting the ratio of liner velocity of a photosensitive body to that of a developer carrier at a specific value, acting a vibrating electric field, and using the developer containing toner as specific polyester bonding resin. CONSTITUTION:The ratio Vs/Vp is 0.8-1.5, which is the liner velocity Vp of the photosensitive body to the liner velocity Vs of the developer carrier in the developing area, and vibrating electric field is acted in order to intensify triboelectrified charges in one component-based developer. Polyester is obtained by condensing and polymerizing a monomer component containing trivalent or more monomer, aromatic dicarboxylic acid, aliphaticdiol is used as the bonding resin of magnetic toner. Even in the low temperature and low humidity environments triboelectrifying property goes to proper and fluidity, and durability of the photosensitive body are improved because of existence of a aliphaticdiol. Regardless of environment condition, images can be formed stably many times not without fogging, image roughness and lowering of image density.
Patent JP-H10241190-A (JP)
Title: Optical pickup device and optical recording medium driving device equipped with the same
Inventor: INOUE YASUAKI
IPC: G11B7/135
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device which can detect the focus state of an optical recording medium accurately even if a condensing lens is moved by a tracking operation and, further, even if the diffraction angle of a feedback beam is changed by the wavelength fluctuation of a light source and an optical recording medium driving device equipped with the optical pickup device. SOLUTION: A transmitting hologram device 4 has a quadrant hologram surface 40 which is divided into four regions 4a, 4b, 4c and 4d whose areas are same by imaginery dividing lines 4L and 4M perpendicular to each other. Before a tracking phase is adjusted, the dividing line 4L has an angle θ from the track direction of an optical disc and the dividing line 4M has an angle θfrom the radial direction of the optical disc. After the tracking phase is adjusted, the direction of the dividing line 4L agrees with the track direction of the optical disc and the direction of the dividing line 4M agrees with the radial direction of the optical disc. At the time of a tracking operation, a condensing lens is moved in the radial direction of the optical disc.
Patent JP-S55132119-A (JP)
Title: Two-wire/four-wire converter
Inventor: MIWATA YASUHIKO
IPC: H04B3/03
Filed: 1979-04-02
Abstract: PURPOSE:To make IC implementation easy by miniaturizing a converter by connecting the transmitting input side and receiving output side of a four-wire circuit to a two-wire circuit side through the switching of a switch. CONSTITUTION:Switch 14 is provided which connects by switching transmitting input terminals a1 and a2, and receiving output terminals c1 and c2 of a four-wire circuit to input-output terminals b1 and b2 of a two-wire circuit. This switch 14, consisting of analog switch parts 15 and 16, is controlled by pulses from pulse generation part 22 opposing to each other. Therefore, input signals from terminals a1 and a2 are sent to terminals b1 and b2 via switch 15, and those from terminals b1 and b2 to terminals c1 and c2 via switch 16. Here, LPF's 18 and 21 remove noises in switching. Thus, since no coil is used, miniaturization and IC implementation are simplified and the generation of resonance can be prevented.
Patent JP-S58156660-A (JP)
Inventor: TOUMA SHIGUMATSU
IPC: E04G11/48
Filed: 1982-03-12
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-S59168090-A (JP)
Inventor: ROORAN SUWANSON
IPC: C10G47/32
Filed: 1984-02-29
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-S61199342-A (JP)
Title: Cordless telephone set
Inventor: YADA HIROSHI
IPC: H04W8/26
Filed: 1985-02-28
Abstract: PURPOSE:To prevent interception by a general receiver as well as a device of the same time by revising a specific code of both a master set and a slave set when they are incorporated. CONSTITUTION:In case of incorporation where the slave set 20 is contained in the master set 10, the both are connected by an ID code communication terminal 2, the both are separated normally and they are connected by an electromagnetic wave. A control circuit 141 detecting the incorporation by an incorporation detector 18 at the master set side adds a count of a timer counter and sends the count to the slave set at the same time through a terminal 2 for storage. The count is stopped when the slave set is separated from the master set and the said count is used as an ID code until the count is started by the next incorporation. During incorporation, the incoming call from the line is replied and in this case, the said timer counter is stopped and when the coincidence of the newest ID codes stored and confirmed between both the sets are coincident, the taking mode is obtained. Thus, the count of the timer counter being revised in this way, resulting that the ID code is subject to pseudo random and the probability coincident between adjacent users is very small.
Patent JP-S51115507-A (JP)
Title: Lubricant composition for press molding
Inventor: KAJIWARA KAZUICHI
IPC: C10N10/16
Filed: 1975-04-03
Abstract: PURPOSE: Title compn. containing powders of a metal stearate shows improved lubrication and permits production of flaw-free molded products. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08230963-A (JP)
Title: Tray for vegetable
Inventor: ASADA HIDESHI
IPC: B65D81/133
Filed: 1995-02-28
Abstract: PURPOSE: To obtain a tray having numerous housings which improves flexibility and shape-retainability by using a laminated foaming body comprising a flexible foaming layer mainly containing a non-crosslinked propylene resin having a specific density and thickness and a shape-retainable foaming layer mainly containing a styrene resin. CONSTITUTION: A tray A is molded of a two-layered laminated foam 1 comprising a flexible foaming layer 2 mainly containing a non-crosslinked propylene resin and a shape-retainable foaming layer 3 mainly containing a styrene resin by means of fabrication such as vacuum forming or press molding so that the flexible foaming layer 2 is an inner layer with which vegetables are in contact to provide numerous housing recesses 4. The flexible foaming layer 2 having a density ranging from 0.25 to 0.09g/cm<3> and a thickness ranging from 1.0 to 4.0mm is used, while the foaming layer 3 having a density of 0.04 to 0.2g/cm<3> and a thickness of 1.0 to 3.0mm is used. Thus good flexibility not damaging surfaces of vegetables and excellent shape retainability can be obtained.
Patent JP-H04288861-A (JP)
Title: Lead frame
Inventor: KAMINAGA ISAMU
IPC: H01L23/50
Filed: 1991-03-06
Abstract: PURPOSE:To prevent a remaining adhesive from being squeezed out of a die pad which joins a semiconductor chip and covering a suspension lead when the semiconductor lead is joined to a frame. CONSTITUTION:A flow stop 2 is provided to prevent an adhesive 6 which is used when joining a semiconductor chip 3 to a die pad 4 from being spread to a suspension lead 1. Since the suspension lead 1 is not covered with the adhesive 6, a conductor 7 can be joined to the suspension lead 1.