baber/WOPTO huggingface dataset:
Patent JP-S61273736-A (JP)
Title: Magnetic recording medium
Inventor: HIGAKI YUZO
IPC: G11B5/712
Filed: 1985-05-29
Abstract: PURPOSE:To improve the magnetic and mechanical characteristics of the titled medium by coating a magnetic layer contg. magnetic powder almost the whole surface of which is covered with a monomolecular layer consisting essentially of acylated lecithins, a necessary binder, etc., on a nonmagnetic carrier. CONSTITUTION:A magnetic layer consisting of magnetic powder almost the whole surface of which is covered with a monomolecular layer consisting essentially of a mixture of acylated lecithins, a desired binder, etc., is coated on a carrier. Animal and plant lecithins such as yolk lecithin, soybean lecithin, rate seed lecithin, etc., are exemplified as the material of the mixture of acylated lecithins. When the content of impurities such as oil and fatty acids in the mixture of acylated lecithins is low, a greater effect can be obtained. When the content of oil, etc., in high-purity lecithins is regulated to <=5%, the effect is enhanced. Acylation is conducted by dissolving the lecithin in one or <=2 kinds of solvents such as hexane and benzene and the lecithins are allowed to react with an acylating reagent at 50-150 deg.C. Consequently, the magnetic and mechanical characteristics are improved.
Patent JP-S5818988-A (JP)
Title: Driving device for semiconductor laser
Inventor: YAMAGUCHI TAKASHI
IPC: H01S5/068
Filed: 1981-07-28
Abstract: PURPOSE:To prevent completely destruction of a laser by a method wherein a protective circuit to absorb a high frequency surge current introduced in an electric power source is provided to a driving device for semiconductor laser consisting of the semiconductor laser, a photo detector to receive a part of light thereof, and a feedback circuit to control a current to flow in the laser according to variation of photocurrent, and the laser is driven by output thereof. CONSTITUTION:A feedback is performed according to the fixed negative voltage -V to decide the driving voltage of laser. The protective circuit 24 surrounded with the broken line is provided being newly added to the driving device 50 for semiconductor laser thereof to prevent destruction to be generated by the high frequency surge current. The circuit 24 thereof is constituted of a capacitor C1, a resistor R3, a diode D1, and a transistor Tr2, and besides a resistor R2 for limitation of current, a capacitor C2 to absorb a low frequency surge current, a diode D2 for prevention of reverse polarity voltage connected in parallel and in reverse polarity to the laser 11, a photo resistor 18, amplifiers 25, 26, etc., are provided as usual.
Patent JP-S60262231-A (JP)
Title: Microcomputer
Inventor: SENBOKUYA KOUJI
IPC: G06F1/04
Filed: 1984-06-07
Abstract: PURPOSE:To secure the working of a microcomputer by keeping a no-operation state until the time is counted during which the control signals for working control are counted and the working of an oscillation circuit is steady. CONSTITUTION:A power-on reset circuit 14 of a microcomputer delivers reset commands to program counters 12 and 13 in a state where a power supply voltage detecting circuit rises. Thus both counters are set in an initial state respectively, and the reset state is released. The power supply voltage is supplied to an oscillation circuit 11 to start oscillations. Then an output is supplied to the counter 12. The counter 13 counts the outputs of the circuit 11 for a prescribed period tau after the reset state of the counter 13 is released. Meanwhile a no- operation code is outputted to a bus 16 from a program memory 15 by the output of the counter 13. Then the program is read out in response to the output of the counter 12 after the period tau.
Patent JP-S61274777-A (JP)
Inventor: OOTA NAOKI
IPC: B07C3/08
Filed: 1985-05-30
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-H09307648-A (JP)
Title: Incoming call transfer registration device
Inventor: SHIGEMATSU NAOKI
IPC: H04M3/54
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To allow even the device other than an incoming call transfer service contract terminal equipment to revise registration, release and transfer destination or the like in the incoming call transfer service and to allow a subscriber to easily and simply utilize the incoming call transfer service. SOLUTION: This incoming call transfer registration device is provided with a storage device 1-2 connecting to a communication network 3 via a communication line 2 and storing a schedule list in which a plurality of times and start or stop or revision of a transfer destination at each time are stored, an information setting device 1-3 setting information to the storage device 1-2, an automatic dialer 1-4 and a tone oscillator 1-5 sending registered information to the communication network 3, and a clock 1-6. When each time of the schedule list is coincident with a clock time or elapses, the automatic dialer 1-4 or the tone oscillator 1-5 sends information to the communication network 3 to register start/stop of the transfer of an incoming call.
Patent JP-S62275396-A (JP)
Title: Eeprom device
Inventor: FURUSAWA KAZUNORI
IPC: G11C16/02
Filed: 1986-05-23
Abstract: PURPOSE:To avoid miserasing or miswriting actions due to an unfixed level, etc., of an internal circuit set immediately after a power supply is applied, by providing a voltage detecting circuit and keeping forcibly a timer circuit under a reset state until the power supply voltage reaches a prescribed level. CONSTITUTION:It is feared with a timer circuit that the output V4 of a counter circuit BC4 set at the final stage is set at a high level in an extremely short period during which the external control signal reaches a normal level after application of a power supply since the initial values of binary counters BC1-BC4 are unfixed immediately after application of the power supply. In this case, however, the output signal Vcs of a voltage detecting circuit is set at a low level when the power supply is applied. Thus a node NA can be set at a high level and therefore, the power supply voltage can keep an oscillation circuit OSC and the circuits BC1-BC4 under the reset states for a period during which the working of an internal circuit and the internal signal are set under the normal states. Thus it is possible to avoid undesired miserasing and miswriting actions immediately after the power supply is applied.
Patent JP-H10280683-A (JP)
Title: Hardware as level fitting, separator bolt fitting and spacer fitting in common
Inventor: FUKUSHIMA AKIRA
IPC: E04G21/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To allow an application to various purposes such as a separator fitting by forming a hole for driving a wedge into a U-shaped steel plate and then driving a wedge into the U-shaped steel plate for jointing the appliance to a reinforcement. SOLUTION: A fitting having a hole for driving a wedge into a U-shaped steel plate is engaged with a vertical reinforcement. Then, the upper end of the fitting is aligned with the preset level line 18 and a wedge is driven. The fitting is thereby jointed to the vertical reinforcement. Also, when the fitting cannot be jointed by use of a wedge, a bolt is used for jointing the fitting and in this case, the fitting is used as a level mark fitting. High compressive stress appears at the contact part of the fitting and the wedge, as well as the contact part of the wedge and the reinforcement, due to wedge driving. Thus, the fitting and the reinforcement are jointed to each other via frictional resistance resulting from the compressive stress and a form and the reinforcement are thereby integrated with each other.  As a result of the integration, the distortion of the form does not take place, regardless of the pressure of concrete at the time of the placement thereof, and covering depth of concrete and the reinforcement can be secured.
Patent JP-S5741613-A (JP)
Title: Production of liquid crystal cell
Inventor: OONO AKIO
IPC: G02F1/1341
Filed: 1980-08-26
Abstract: PURPOSE:To provide a liquid crystal cell which is improved of airtightness, adhesive strength and uniformity of thickness and has a through-hole in the central part by heating orientation control films of SiO or the like in air to stabilize them then adhering both substrates. CONSTITUTION:SiO is diagonally vapor deposited on the surfaces of substrates 1, 2 from a direction of a 5 deg. angle of inclination. Following to this, both substrates are heated for about 20min at 400 deg.C-500 deg.C in air. Thereafter, adhesive layers 3b are formed on the outside circumferential parts of both substrates 1, 2 near the parts where the formation of the adhesive layers 3a and a through-hole 5 is intended by using low m.p. sealing glass of 450 deg.C melt temp. as an adhesive member, whereby both substrates 1, 2 are adhered. Thereafter, the through-hole 5 is formed by honing.
Patent JP-H10315804-A (JP)
Title: Vehicle
Inventor: SALECKER MICHAEL DR
IPC: B60W30/18
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To securely operate or start an engine of a vehicle when even in case of a a sensor fault by disconnecting a clutch when a control unit operates an element for operating an engine at the time of emergency traveling, and operating an engine when the control unit operates at least one vehicle brake device. SOLUTION: When a vehicle is started (S 101), a discrimination whether a failure or a fault exists in separate elements from a sensor and an automatic clutch of an electronic device unit or not is performed (S 102). In the case of NO, the operation is concluded (S 109). In the case of YES, an emergency traveling mode is operated (S 103), and a control sensor signal of an automatic clutch is used. A question whether an engine operating element such as an ignition switch is operated or not is asked (S 104), and in the case of YES, a question whether a vehicle brake device such as an operation brake is operated or not is asked (S 105).  In the case of YES, the clutch is disconnected (S 106), and the control unit outputs the start enable signal to an engine electronic device (S 107), and an engine is started (S 108), and this method is concluded in the condition that the engine is rotated (S 109).
Patent JP-2000306504-A (JP)
Title: Drying device of electron gun and drying method of electron gun
Inventor: IMAEDA KAZUHIKO
IPC: H01J9/14
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of a water droplet to a cathode in drying time thereafter even though a cleaning area of an electron gun is widely set at the time of cleaning with water. SOLUTION: A drying device which dries an electron gun 1 that cleans with water a prescribed cleaning area L except a cathode 4 has first nozzles 7a, 7b that dries the cleaning area L of the electron gun 1 by means of spraying air and a second nozzle 10 that forms an air curtain between the cleaning area L of the electron gun 1 and the cathode 4. A drying process of the electron gun 1 after cleaning with water is performed in such a way that the air curtain is formed between the cleaning area L of the electron gun 1 and the cathode 4 by means of spraying air from the second nozzle 10, and under above situation the cleaning area L of the electron gun 1 is dried by spraying air from the first nozzles 7a, 7b.
Patent JP-H01287826-A (JP)
Title: Optical card recording and reproducing device
Inventor: MATOBA KOJI
IPC: G11B7/0033
Filed: 1988-05-13
Abstract: PURPOSE:To shorten the time necessary to confirm an address bus by stopping a moving means when the reproduced track number is not the desired one and an optical beam spot completes to pass through an address area. CONSTITUTION:When a track number recorded at an address data area is reproduced in order to confirm the track number and a least the reproduced track number is not the desired track number, a moving stopping means 66 to stop a moving means 46 when the optical beam spot completes to pass through an address data area is provided. Thus, the relative moving distance of an optical card 11 and an optical head 47 can be suppressed to the necessary minimum limit, and the time necessary to confirm the address number can be easily shortened.
Patent JP-S598059-A (JP)
Title: Signal mediator
Inventor: OOMIYA TETSUO
IPC: G06F9/46
Filed: 1982-07-06
Abstract: PURPOSE:To decide effectively the priority with a simple hardware constitution, by giving permission for use of resources to plural requesters for resources in response to the multiplied value of the request level of resources and the waiting time. CONSTITUTION:When a resources request signal of a high priority level is delivered from a processor 100, a clock of a high frequency is supplied to a counter circuit 110 corresponding to the processor 100 from a common control part 20. When a resources request signal of a low priority level is given from the processor 100, a clock of a low frequency is supplied to the circuit 110. While a maximum value detecting circuit 10 which detected the maximum value out of counter circuit 110-N00 transmits the processor name of the maximum value to the part 20. That is, the resources request signal of the highest priority level gives permission for use of resources to the processor which has a request for resources in a longest time.
Patent JP-S5820156-A (JP)
Title: Preparation of ice cream
Inventor: WAKE TAKASHI
IPC: A23G9/04
Filed: 1981-07-29
Abstract: PURPOSE:To obtain an ice cream having soft texture and giving smooth feeling to the palate, by compressing a frozen ice cream under high pressure, thereby breaking the directional property of the ice crystal structure. CONSTITUTION:The ice cube 10 removed from the freezing tube passing through the refrigerant tank is suspended to the conveyor 12 at the removing zone, and lowered to the forming cavity of the mold. The hydraulic cylinders 6 and 7 are actuated, the mold is closed, and the ice cube 10 is compressed to break the acicular crystals. After the compression, the oil pressure in the cylinder is released to open the compression mold, and the compressed ice cube 11 is removed from the mold.
Patent JP-S608219-A (JP)
Title: Pasty composition containing material for controlling release of volatile and diffusible substance
Inventor: NAGURA SHIGEHIRO
IPC: C08L83/00
Filed: 1983-06-29
Abstract: PURPOSE:The titled inexpensive composition easily applicable stably even in wind and rain for a proper period free from pollution of environment, obtained by blending a material for controlling release of a volatile and diffusible substance, especially a pheromone substance and a curable liquid organopolysiloxane. CONSTITUTION:A material for controlling release of a volatile and diffusible substance (e.g., pheromone substance, perfume, etc.) is blended with a curable liquid organopolysiloxane, preferably curable liquid silicone rubber, to give the desired composition. Solid particle containing the volatile and diffusible substance coated or capsuled with a film-forming polymer may be cited as the material for controlling release of the volatile and diffusible substance. The curable liquid organopolysiloxane provides the titled composition with adhesivity, the composition has adhesiveness and weather resistance for a fixed time after it is dried and solidified, and it will not prevent release of the volatile and diffusible substance.
Patent JP-S607823-A (JP)
Inventor: NAKAMURA YOSHINOBU
IPC: A47J41/02
Filed: 1983-06-28
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-S62290267-A (JP)
Inventor: JIEIMUZU CHIYAARUZU TORIAANO
IPC: G06K15/12
Filed: 1987-05-14
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-S58108679-A (JP)
Inventor: AOKI MASAFUMI
IPC: H01R43/20
Filed: 1981-07-28
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-S5742057-A (JP)
Title: Single color electrophotographic copying method
Inventor: SATOU TSUTOMU
IPC: G03G15/045
Filed: 1980-08-27
Abstract: PURPOSE:To obtain copied images of high contrast having no stains on the ground by subjecting a photoreceptor to primary electrostatic charging then to uniform irradiation to charge its dielectric layer then subjecting the same to the secondary electrostatic charging to the polarity reversed from that of the primary electrostatic charging thereafter exposing images thereby forming electrostatic latent images. CONSTITUTION:After a photoreceptor 1 is subjected to positive or negative primary electrostatic charging, this photoreceptor 1 is uniformly irradiated to charge its dielectric layer 1B, following to which it is subjected to secondary electrostatic charging the polarity reversed from that of the primary electrostatic charging with a charger 3 in darkness to charge the photoconductive layer 1C in the direction reverse from the dielectric layer 1B, thence it is exposed with images by the light images of an original 0 whereby electrostatic latent images are formed. These image are made visible by the toner electrostatically charged to prescribed polarity. In this case the quantity of charging of the layer 1C is changed by changing the quantity of electrostatic charging of at least one of the primary electrostatic charging and the secondary electrostatic charging, whereby the sensitivity of the photoreceptor 1 is changed.
Patent JP-H01288498-A (JP)
Title: Automatic lead feeder in x-y plotter
Inventor: MIKURIYA HIDEO
IPC: B43L13/00
Filed: 1988-05-17
Abstract: PURPOSE:To enable supply of a lead to a writing instrument at the side of a writing instrument stocker during describing operation, by arranging a lead storage container above a writing instrument holding section while furthermore providing a shutter mechanism to be controlled through an external stress, and inserting one side of an arm freely slidably into a guide shaft. CONSTITUTION:A writing instrument stocker 16 is rotated to face a desired lead storage container 24 with a cam 47. Then a cam 47 is rotated to push a shutter mechanism through an arm 56 so as to open the opening of the shutter mechanism thus falling one piece of lead from the lead storage container 24 into the lead insertion hole of the writing instrument P. The arm 56 collides against a stopper shaft 60 and blocked from rotation. When the cam 47 rotates under this state, the lift guide face 47a of the cam 47 rotates along the arm 56 to push the arm 56 in lowering direction and lowers the arm 56 along the stopper shaft 60. At this time, the arm 56 pushes down the lead partially inserted into the writing instrument P by means of its lower face and pushes the lead deep into the writing instrument P.
Patent JP-S5820233-A (JP)
Title: Catalyst composition
Inventor: KONUMA KAZUHIKO
IPC: C07B61/00
Filed: 1981-07-28
Abstract: PURPOSE:To alkylate the side chain alkyl group of alkyl aromatic hydrocarbon at a high yield, by containing copper, magnesium or the like in a zeolite catalyst subjected to ion exchange with an alkali metal as essential components. CONSTITUTION:As a catalyst composition for alkylating the side chain of alkyl aromatic hydrocarbon such as toluene, one or more of copper, magesium or the like is contained in zeolite subjected to ion exchange with an alkali metal such as potassium or rubidium as an essential component. The resulting catalyst alkylates the side chain alkyl group of alkyl aromatic hydrocarbon at a high yield.
Patent JP-H05286134-A (JP)
Title: Ink jet recording head
Inventor: FUJII MASAHIKO
IPC: B41J2/05
Filed: 1992-04-10
Abstract: PURPOSE:To provide a head structure enhanced in ink supply properties by widening the cross section of the passage of a bypass part without increasing the thickness of a thick resin layer, capable of being enhanced in driving frequency and capable of eliminating jet abnormality due to the clogging with dust. CONSTITUTION:A channel groove 3 and an ink reservoir 4 are formed to a channel substrate by anisotropic etching and an insulating layer 8 and a thick resin layer 9 are formed on a heater substrate 2. First recessed part 10 having heaters 7 provided to the bottom parts thereof and the second recessed parts 11 bypassing the non-etched part 6 of the channel substrate 1 and connecting the channel groove 3 and the ink reservoir 4 are provided to the thick resin layer 9. All of the second recessed parts 11 are partially connected each other and the cross section of a bypass part can be increased.
Patent JP-S5933935-A (JP)
Inventor: URURITSUHI KINTORERU
IPC: H04B1/12
Filed: 1983-07-01
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-H07326295-A (JP)
Title: Magnetron
Inventor: AIGA MASAYUKI
IPC: H01J23/20
Filed: 1994-05-31
Abstract: PURPOSE:To provide a magnetron giving no disturbance to a radio, a TV, and communication, etc., and having high quality and a low cost by forming a notched part in the vicinity of a tube axial direction end part on the side facing the negative electrode of positive electrode vanes. CONSTITUTION:A negative electrode 7 and plural radial positive electrode vanes 2 are arranged on the center shaft of a positive cylinder 1 and the inner peripheral surface of the cylinder 1 respectively. A pair of magnetic pole pieces 5 and 6 are provided on both the opening end parts of the cylinder 1. Notched parts 2a and 2b are formed on a side to the negative electrode 7 of the vanes 2. This unifies the rotation speed of an electron on the end part of an action space 8 to restrain the generation of line noise caused on multiple oscillation and noise generation in the side band zone of a fundamental wave periphery.
Patent JP-S5820320-A (JP)
Title: Pipe drawing device
Inventor: ITAGAKI MITSUO
IPC: B21C1/34
Filed: 1981-07-30
Abstract: PURPOSE:To enable observation and primary inspection by a worker and to remove defective pipes quickly by pushing up a pipe after drawing upward and enabling to shift it. CONSTITUTION:A blank pipe is drawn from a forming hole 15 of a die 13 with a vice 14 with a mandrel rod inserted in it. When the tip of drawn and formed pipe 22 is released from holding by a chuck of the vice, it falls by its own weight onto a placing plate 17 and held horizontally. The placing plate 17 is moved upward with the pipe 22 placed on it and stopped when it reaches the upper part of the die 13. The pipe 22 is then transferred to a carrying body 25 provided on other side by a thrusting plate 24 that is reciprocated by a cylinder 23 on the upper side of a stand 16. Since the pipe 22 after drawing is placed in high position, it can be watched and inspected for condition of drawing by a worker at all times.
Patent JP-H06330501-A (JP)
Title: Sleeper
Inventor: SAWADA HIROYUKI
IPC: E01B3/00
Filed: 1993-05-20
Abstract: PURPOSE:To increase resistance force against lateral slippage force applied in the case a train passes on rails and to prevent the lateral slippage of a railroad line by providing projected lines orthogonal to the major axis of a sleeper main body to ballast spread surface, and inclining sides in the direction of the lateral pressure applied to rails. CONSTITUTION:Projected lines 2 orthogonal to the major axis of a sleeper body 1 are provided to a ballast spread surface of the main body 1, and sides in the direction of the lateral pressure applied to rails in the case a train passes through the projected lines are inclined 3. In that case, two projected lines 2 are stuck on the ballast spread surface of the lower part of an rail anchoring section of the sleeper main body 1 at right angles to the major axis. At that time, the projected lines 2 are formed of the same resin foam as that of the main body 1, and both sides are inclined 3 and are mounted in channels for spreading the ballast so as to put both sides in the direction of the arrow lateral pressure applied to the rails. After that, ballast 4 is spread around them and is compacted with a tie tamper. The ballast 4 is closely filled in parts (a) around the inclination 3, and the slippage of the sleeper in the direction of the major axis against the lateral pressure applied to the rails is prevented.