baber/WOPTO huggingface dataset:
Patent JP-H02124095-A (JP)
Title: Production of useful material by fixed plant cell
Inventor: MAEKAWA MUGI
IPC: C12P1/00
Filed: 1988-11-04
Abstract: PURPOSE:To simply obtain useful substances without leakage of cells into a culture solution by culturing a fixed plant cell prepared by fixation of a plant hormone demand type plant cell in a culture medium where the concentrations of plant hormones required for growth of the fixed plant cell are controlled. CONSTITUTION:An aqueous solution of sodium alginate, etc., of 3wt.% concentration is prepared and sterilized. A plant hormone (e.g., 2,4-dichlorophenoxy acetate) demand type plant cell (e.g., callus cell of Strophanthus.amboensis) obtained by culturing in a liquid culture medium using the shaking culture method is suspended in the above-mentioned sodium alginate solution and the resultant suspension is added dropwise to 0.1M calcium chloride aqueous solution to form spherical beads with 3-4mm particle size and to fix the plant cell into the beads. The resultant fixed plant cell is subsequently cultured in a culture medium where the concentrations of plant hormones required for growth of the plant cell are controlled and useful substances are obtained by using the fixed plant cell.
Patent JP-H0594458-A (JP)
Title: Key management system for electronic purse system
Inventor: AKIYAMA RYOTA
IPC: G06Q20/00
Filed: 1991-09-30
Abstract: PURPOSE:To improve a safety by making a bank key unique for each person by storing plural kinds of encipherment session keys in a memory in an IC card, and outputting the encipherment session key in order to obtain a key for certification at the time of receiving the second encipherment parameter from a shop transaction terminal side. CONSTITUTION:At the time of paying a purchase sum by a shop transaction POS terminal 3 of an ST 2, when an IC card 2 is inserted into a shop transaction POS terminal 3, the second parameter preliminarily enciphered by a bank center master key is transmitted to the IC card 2 at the shop transaction POS terminal 3 side. The IC card 2 decodes the second encipherment parameter by a decoding part 2-1 by using an incorporated master key L, adds the obtained data to the value of a first register 2-3 by an adding part 2-2', and stores the obtained data in a second register 2-4. Moreover, the value of the second register 2-4 is decoded by a decoding part 2-1'' by using the encipherment session key stored in a memory 2-5 in the IC card 2, and a key KBaj for certification can be obtained.
Patent JP-H03139686-A (JP)
Title: Image forming device
Inventor: YANASE NORIYUKI
IPC: G03G17/06
Filed: 1989-10-26
Abstract: PURPOSE:To form a high-definition image by means of a simple structure and process by providing an image forming device with suspension where photoconductive pigments are suspended in an insulated solution and a light source and an optical system where the image is formed by exposing them from the transparent electrode side. CONSTITUTION:A development voltage is applied between the transparent electrode 1 and the counter electrode 2 opposed to it. The suspension 3 where the photoconductive pigments 5 are dispersed in the insulated solvent 4 is arranged between them. At this time, the photoconductive pigments 5 can be concentrated near the surface of the transparent electrode 1 by electrifying the photoconductive pigments 5 to the polarity opposite to that of the transparent electrode 1. Then, the photoconductive pigments 5 are irradiated via the transparent electrode 1 with exposure light emitted from the light source 7 and the optical system 6. The transparent electrode 1 injects charges into the photoconductive pigments 5 which have received the exposure light. The charges are reversed and migrate toward the counter electrode 2. Accordingly, a negative image and a positive image are formed onto the counter electrode 2 and the transparent electrode 1, respectively. Thus, a full-color image can be formed by means of the simple image-forming process and the simple structure.
Patent JP-S61157578-A (JP)
Title: Unmanned system on auxiliary equipment of coke furnace
Inventor: HIGAKI TAKAHIRO
IPC: C10B33/10
Filed: 1984-12-28
Abstract: PURPOSE:Auxiliaries to a coke over are connected to the control unit with optical fibers to enable mutual communication, resulting in automated operations of the coke oven including close cooperation between 4 carts, the pusher, the feeder, the guider and the extinguisher. CONSTITUTION:The auxiliaries to a coke oven (4 carts, pusher 2, feeder 3, guider 4 and extinguisher 5) which are independently operable with individually provided control units are connected with optical communication cables 6 through the ground communication station 7 to the control units 8-11 to enable mutual communication between these auxiliaries 2-4. Thus, the situation and state of the auxiliaries 2-4 are known in the ground control room to enable them to be controlled integrally.
Patent JP-H07131402-A (JP)
Title: Power monitor device for portable telephone
Inventor: MICHIKAWA YUUICHI
IPC: H04B7/26
Filed: 1993-11-09
Abstract: PURPOSE:To enable a user to speak for a long time by partially stopping the operation of a circuit where the supply voltage reaches a minimum guaranteed voltage and setting the other circuits to the operating state. CONSTITUTION:A microprocessor 4 always compares the signal from a power monitor circuit 3 with a prescribed value (V1>V2>V3). If the voltage of a secondary battery 1 falls and the signal from the power monitor circuit 3 is lower than V1, the microprocessor 4 commands a display device 8 to display an attention message, and the user is informed that the residual capacity of the secondary battery 1 is reduced. If the voltage of the secondary battery 1 is more reduced and the signal is lower than V2, the microprocessor 4 inhibits write to a memory 5 and commands a sound processing circuit 6 to generate an alarm tone and commands the display device 8 to display an alarm message, thus giving an alarm to the user. If the voltage of the secondary battery is reduced furthermore and the signal is lower than V3, the microprocessor 4 commands a power source circuit 2 to turn off the power source and stops all of the operation of a portable telephone.
Patent JP-H03143341-A (JP)
Title: Fishing line
Inventor: NAKANISHI SHIGEAKI
IPC: D06M101/16
Filed: 1989-10-26
Abstract: PURPOSE:To obtain fishing line useful as fishing line reaching from a fishing rod line to the sink, or from the sink to a knotting point of a hook or hook knotting, having excellent durability, hardly flawing, by providing the surface of polyamide monofilament with a mixture of silicone oil and specific fatty acid ester. CONSTITUTION:The surface of polyamide monofilament having 0.05-3.0mm diameter is provided with a mixture of (A) 50-99.9wt.%, preferably 60-99.5wt.% silicone oil (preferably one containing self-crosslinkable reactive functional group such as methyl hydrogen-based or amino modified-based silicone oil) and (B) 50-0.1wt.%, preferably 40-0.5wt.% fatty acid ester (e.g. stearyl stearate) having >=30 deg.C melting point comprising >=12C straight-chain fatty acid and saturated aliphatic alcohol containing 1-3 hydroxyl groups to give the objective fishing line.
Patent JP-H07135102-A (JP)
Title: Tubular varistor and method of forming electrode thereof
Inventor: GO YOSHIOMI
IPC: H01C7/10
Filed: 1993-11-09
Abstract: PURPOSE:To provide a tubular varistor having easily controlled adhesion between electroless plating layers by adjusting eutectic fluororesin content of an electroless plating layer direct on a ceramic substrate. CONSTITUTION:A sintered object 1 composed mainly of titanium oxide is roughened in its surface, and it is dipped in sensitizer, activator and fluororesin- containing electroless Ni plating solution in sequence, so as to form a first layer 2b of an electroless Ni plating solution that contains fluororesin. The fluororesin content in the solution may vary. After heat-treated in an electric furnace, the sintered object is dipped sequentially in sensitizer, activator, and electroless Ni plating solution that does not contain fluororesin, so as to form a second layer 2a of a fluororesin-free electroless Ni plating solution on the first layer 2b. A solder layer 3 is formed on the second layer by electroplating.
Patent JP-S62129262-A (JP)
Inventor: YOOZEFU DORABETSUKU
IPC: C07C239/00
Filed: 1986-11-22
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-H10123821-A (JP)
Title: Supply roller and developing device
Inventor: GOTODA KATSUHIKO
IPC: F16C13/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive and long-life supply roller stabilizing the electrification quantity of developer and a developing device using it. SOLUTION: In the developing device 21, a fiber-flocked part 31 is formed around a core bar 30 as the supply roller 24 supplying the developer such as non-magnetic one-component type toner stored in a developer container 27 to a developing roller 23. Fibers are flocked at the fiber flocked part 31 so as to be extended in a diameter direction. Then, the developer is carried in a gap between the fibers. The fiber flocked part 31 can be more easily and inexpensively manufactured than a conventional electrical conductive sponge layer and the life thereof can be prolonged. Besides, the developer can be stably supplied to the roller 23 while stabilizing the electrification quantity thereof. A developer regulation member 25 being a blade abuts on the surface of the roller 23 so as to regulated the excessively attached developer.  Thus, the developer can be stably transferred to an electrophotographic photoreceptor from the roller 23.
Patent JP-S63133057-A (JP)
Title: Ultrasonic flaw detector
Inventor: HAYAKAWA YASUO
IPC: G01N29/44
Filed: 1986-11-26
Abstract: PURPOSE:To effect an automatic focusing by providing a hold circuit for holding the peak value of signals in a gate only when a probe approaches an object to be inspected with an arbitrary measuring pitch and said peak value is larger than the peak value obtained just before first-said peak value is obtained. CONSTITUTION:A probe 4 is let descend as a preset measuring pitch toward an object 6 to be inspected. The peak values (Pm) of signals in a gate are held at each measuring pitch and each of the peak values (Pm) is compared with the peak value (P') obtained at a measuring pitch just before first-said peak value (Pm) is obtained in a comparator 15. Only when Pm'<Pm holds, the peak value Pm is held in a hold circuit 16 and, at the same time, the position of the probe 4 in a direction Z at this time is inputted to a memory 17. The position of the probe 4 in the direction Z stored in the memory 17 when the descent of the probe 4 for a preset distance is terminated represents a position wherein a focal point coincides with the surface of the object 6 to be inspected.
Patent JP-S61164913-A (JP)
Inventor: KONDO MASAO
IPC: B65B11/48
Filed: 1984-12-27
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-H02126246-A (JP)
Title: Automatic lighting controller for flash
Inventor: KAGEYAMA NAOHIRO
IPC: G03B7/17
Filed: 1988-11-05
Abstract: PURPOSE:To optimize a decision on lighting based upon a stop value calculated from image magnification or a light measured value by indicating the lighting when a computed exposure quantity based upon the maximum synchronized shutter speed and the stop value is larger than the exposure quantity of a subject. CONSTITUTION:A microcomputer 1 calculates the stop value from light measurement data from a light measuring circuit 5, lens data AF from a lens circuit 6, and image magnification data computed from data from an operation circuit 4 and also calculates the maximum synchronized shutter speed of the flash corresponding to the calculated stop value. Then the exposure control quantity obtained by adding the stop value to the maximum synchronized shutter speed is compared with the exposure quantity of the subject obtained by measurement and when the exposure control quantity is larger than the exposure quantity of the subject, a flash circuit 3 is instructed to emit light. Consequently, when the control shutter speed is slower than the maximum synchronized shutter speed, the flash is made to emit light and exposure is controlled with the maximum synchronized shutter speed, so a blurring is reduced.
Patent JP-H05122947-A (JP)
Title: Electrostatic actuator
Inventor: NISHIGUCHI NOBORU
IPC: H02N1/00
Filed: 1991-10-25
Abstract: PURPOSE:To move a movable element two-dimensionally through almost all the area of a stator. CONSTITUTION:A plurality of stator electrodes 11 are arranged on the stator substrate 12 of insulator so that a stator 1 is formed. A movable element 2 faces at least a part of the stator 1 and electric charge is electrostatically induced by electric charge given to the stator electrodes 11. Respective stator electrodes 11 are arranged on the lattice points of a plane grating set in the face of the stator substrate 12 in the manner of separating from each other. When the polarity of driving voltage given to the stator electrodes 11 is changed, Coulomb's force is applied between the electric charge electrostatically induced in the movable element 2 and the stator electrodes 11 so that the movable element 2 moves.
Patent JP-S62138789-A (JP)
Inventor: KOMARU TOSHIMI
IPC: G21C9/004
Filed: 1985-12-12
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-S63132046-A (JP)
Inventor: ISHII TADAMICHI
IPC: B32B33/00
Filed: 1986-11-25
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-H01121546-A (JP)
Title: Combustion control device of internal combustion engine
Inventor: KAWAMURA YOSHIHISA
IPC: F02D41/22
Filed: 1987-11-04
Abstract: PURPOSE:To enhance the rate of fuel consumption and the output torque at the time of knockings being suppressed, by correcting the fundamental air-fuel ratio so that the intra-cylinder pressure max. timing is in a position a little delayed from the target position when knocking is suppressed. CONSTITUTION:In a control unit 4 knockings are sensed by an intra-cylinder sensor 1 through a knocking processing circuit 2, and the fundamental ignition timing is corrected so as to suppress eventually generated knocking. The intra- cylinder pressure max. timing is sensed by the sensor 1 through an intra-cylinder pressure sensing circuit 3, and while knocking are suppressed, the fundamental air-fuel ratio is corrected so that the intra-cylinder pressure max. timing will be in a position a little delayed from the specified target position where the torque generated by the engine maximizes. Thus optimum air-fuel ratio is obtained while knockings are suppressed.
Patent JP-H04263801-A (JP)
Title: Sole of shoes
Inventor: MARIO POREGATO
IPC: A43B7/08
Filed: 1991-10-02
Abstract: PURPOSE: To provide a sole having the advantage of the conventional sole, excellent in air permeability, and having good wearing comfortableness. CONSTITUTION: This waterproof/moisture diffusing sole is particularly suitable for a footwear, and it is provided with at least one outside band 2 made of rubber or a synthetic material. Fine holes 3 are formed across the thickness of the band 2. The outside band 2 is connected to an opposite inside band 8 via a thin film 4. The thin film 4 is made of a moisture diffusing waterproof material, and the inside band 8 is made of rubber or an equivalent material. Holes 10 communicated with the inside of the footwear are provided on the inside band 8 across it.
Patent JP-S63137123-A (JP)
Title: Production of thin unidirectional silicon steel sheet
Inventor: IWAMOTO KATSUO
IPC: C21D8/12
Filed: 1986-11-27
Abstract: PURPOSE:To permit the efficient production of a coil having a magnetic property stable over the entire length thereof, by decreasing the finishing rolling draft in a second half in the longitudinal direction of the coil of a hot rolled silicon steel base sheet having a specific compsn. to a specific value at the time of cold rolling said base sheet to a final sheet thickness. CONSTITUTION:The hot rolled silicon steel base sheet contg., by weight, 0.020-0.080% C and 2.5-4.0% Si is subjected to a series of stages to execute >=2 passes of cold rolling including intermediate annealing, decarburization annealing and final finish annealing by which a thin unidirectional silicon steel sheet having 0.10-0.23mm sheet thickness is produced. The finishing cold rolling draft in the second half part in the longitudinal direction of the coil of the hot rolled base sheet mentioned above is decreased by 2-30% than in a first half part thereof at the time of the above-mentioned cold rolling to the final sheet thickness in this process for production. The magnetic property which is good over the entire length of the coil is thereby stably obtd.
Patent JP-H11117446-A (JP)
Title: Universal installation bracket and ceiling board installation device using it
Inventor: SEKIYAMA YOJI
IPC: E04B9/24
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To install a ceiling board at an optional connecting angle. SOLUTION: A universal installation bracket 10 makes roughly a T-shape on its cross-section and has specified length. Additionally, the universal installation bracket 10 is used by connecting a pair of installation brackets 10A, 10B, and each of them is constituted of horizontal beam parts 11, 21 and a vertical beam part 22. The horizontal beam parts 11, 21 are used as placing parts of ceiling boards 6 (6a-6c), and the vertical beam part is used as a suspended connecting part. A universal joint part 15 is formed on an end part where the horizontal beam parts 11, 21 face against each other. Consequently, a connecting angle of a pair of the installation brackets 10A, 10B becomes free, and it is possible to install and fix the ceiling board 6 at an optional angle.
Patent JP-H10126948-A (JP)
Title: Gas insulated cable monitoring device
Inventor: PHAM VAN DOAN
IPC: H02G15/28
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To confirm that a temperature exceeds a temperature threshold with a single fiber by a method wherein optical fibers whose number is the same as the number of cable sections and internal arc light detection units which are inserted in series into the respective optical fibers are included. SOLUTION: A section T3 which is separated from a section T2 and a section T4 by airtight partitions C3 and C4 respectively is provided adjacent to the sections T2 and T4. Optical fibers are covered by a common outer covering made of insulating material and are laid in a space between the steel outer sheath E and an aluminum shielding plate AL. The optical fibers are stripped of the common outer covering at a position near the partition C3 of one of the ends of the section T3 and an optical fiber F03 which is allotted to the monitoring of the section T3 is cut at this position and the upstream side end 1 and the downstream side end 1" are defined. The upstream side end 1 is connected to an internal arc light detector CL3. Further, a threshold temperature detector CT3 is connected in series between the end of the internal arc light detector CL3 and the downstream side end 1".  As a result, it can be confirmed by a single fiber only that a temperature exceeds the threshold temperature.
Patent JP-H10119032-A (JP)
Title: Matching method for crystal orientation in cutting of single crystal ingot having cleavability
Inventor: IKEHARA MASAHIRO
IPC: H01L21/68
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To easily and safely effect matching in crystal orientation, which is required in manufacturing wafers by cutting a single crystal ingot having a cleavability. SOLUTION: A portion 1s, which is short of a size, of a single crystal ingot 1 having a cleavability is pre-cut in succession from a crystal end for orienting crystallographic planes so as to emitting visible laser beam 18 to the cleavage planes of the pre-cut pieces 1a (or 1a1 , 1a2 ...) so as to measure angles (ϕ) between incoming beam and outgoing beam of the respective planes in order to obtain an information on the angular difference between a desired cut plane and the pre-cut planes from the measured values for performing a crystal- orientation matching in the case of cutting the single crystal ingot based on the obtained information.
Patent JP-H02126256-A (JP)
Title: Film carrying device
Inventor: OKITSU KATSUHIKO
IPC: G03B21/11
Filed: 1988-11-07
Abstract: PURPOSE:To simplify an operation by providing a means for repeating the automatic loading action of a film including the detection of the loading direction of a supply reel at specified time intervals for a certain time when the loading direction is not detected after detecting winding. CONSTITUTION:A controller 21 is discriminates whether the rotating direction of the supply reel 1 is detected at the time of detecting that the leading edge of the film F is wound to a take-up reel 14 from the pulse ratio of the encoder E2 of a loading roller 3 to the encoder E3 of a take-up shaft. When the rotating direction is not detected, semi-automatic loading is started and the action for detecting the loading direction of the loaded film is repeated at the specified time intervals. Since it is thought that the leading edge of the film F has been already wound to the take-up reel 14 and the film F has been carried by repeating the above-mentioned action, the supply reel 1 starts to rotate in either rotating direction and the rotating direction is expected to be detected soon. Then, it is unnecessary to reload the film F in a device main body or depress a semi-automatic loading start switch again.
Patent JP-H1086899-A (JP)
Title: Monitoring mirror for aircraft passenger cabin
Inventor: KOMIYAMA SAKAE
IPC: A47G1/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a monitoring mirror, which is provided with a wide angle field of view corresponding to that of a convex mirror in spite of its flatness, can be stuck in a small space inside a passenger cabin, and is provide with light weight and flametightness essential to use for an aircraft, for an aircraft passenger cabin. SOLUTION: Multiple ring type grooves 2 provided with different diameters are formed concentrically on the back face of a flat transparent plastic plate 1 so as to be formed into a Fresnel lens functioning as a concave lens, while a reflection film 3 is applied on the back face so as to give a convex mirror function to the front face side of the transparent plastic plate 1. In addition, a metallic thin plate 5 is stuck on the back face, to which the reflection film 3 is applied, via a double-sided adhesive tape 4.
Patent JP-H11113759-A (JP)
Title: Wok
Inventor: YAMADA TOYOAKI
IPC: A47J37/10
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a desired strength without increasing the weight of a pot and without being damaged or dented in spite of hitting a cooking utensil to this. SOLUTION: A wok is provided with a wok main body 11 and a handle 12 and the main body 11 is provided with a nearly circular upper tip edge 13 and an inner surface curved to form a recessed surface. The handle 12 is provided at the main body 11 by projecting to outside of this. A reinforcing plate 15 is fixed along the edge 13 extending a prescribed length from a part, to which the handle 12 is fixed, in the outer surface of the main body 11.