baber/WOPTO huggingface dataset:
Patent JP-H1016798-A (JP)
Title: Power transmission device for power steering
Inventor: KOSHIRO TAKAHIRO
IPC: F16D43/18
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To obtain a power transmission device for a power steering that is not only able to transfer torque properly after securing a connected state between an electric motor and a steering system, but also prevent an undue load from being added to the steering system by restricting the transfer of more than the specified high speed. SOLUTION: In this power transmission device for a power steering, a pair of inertial bodies 28 are set up in the space between a gear 20 connected to an electric motor 22 and a flange part 16 of a main shaft 12, so when these inertial bodies are moved in the radial direction, they are able to contact or separate to or from each wedge surface of two projections 26. For example, when the main shaft 12 tries to rotate at a high speed unduly by means of reverse input, the inertial bodies 28 move the radial outside by centrifugal force, separating from the projections 26, and connection between the main shaft 12 and the gear 20 is released. With this constitution, any possible excessive load is thus preventable from being added to a steering system.
Patent JP-H01113040-A (JP)
Title: Apparatus for preventing snore
Inventor: DEBITSUDO UIRIAMU ROBAATO RAIT
IPC: A61C13/00
Filed: 1988-07-07
Abstract: PURPOSE: To allow air streams to pass only from a nose part to a lung part by bringing first and second flanges into engagement with the surfaces on the front and rear sides of the tooth row part provided to one of two curved parts of a mouth part and setting the dimension and shape of a third flange so that the third flange enters the gap between the tooth row of the other curved part and a lip. CONSTITUTION: An upper flange 11 is fitted in the upper recessed part 20 provided between the upper lip 21 and the upper gum 22 and a lower flange 12 is fitted in the lower recessed part 23 between the lower lip 24 and the lower gum 25. An inside flange 13 is inserted in the back part of an upper tooth part 16 and the lower flange 12 is inserted in the front part of the teeth 26 of the lower arch of a mouth part. A user's tongue part is usually supported by lower teeth 26 or the inside surface of the inside flange 13. Even if a lower jaw part lowers during sleeping, the lip 24 usually becomes a relax state when a wearer respires to form the seal to the front of the lower flange 12.
Patent JP-S6414693-A (JP)
Title: Video tex terminal
Inventor: HORII YUJI
IPC: H04N7/173
Filed: 1987-07-08
Abstract: PURPOSE: To obtain a videotex terminal equipment which is capable of preliminarily and arbitrarily setting using periods of charged/free of charge and automatically switches the charged period and the free of charge period according to the setting by controlling a coin acceptor based on the specification mode in which the time signal from a timer control part is decided by referring to the time table within a memory. CONSTITUTION: A terminal equipment installing person preliminarily stores the time schedule of a charged period and a free of charge period in a memory 4. The time read from a timer part 8 in a timer control part 7 is referred to the time table within the memory 4 and which of the charged period and the free of charge period the present time corresponds to, is judged. Based on this judgement result, a coin accepter 10 is controlled by a coin accepter control part 9, and when the period is the charged period, the payment of stipulated charge becomes the essential condition for using the terminal equipment. When the period is the free of charge period, the terminal equipment is controlled to be use enable state without requiring the payment of the charge.  Thus, the installing person of the terminal equipment can freely set the charged period and the free of charge period and wider customer service becomes possible to be performed.
Patent JP-S6412745-A (JP)
Title: Main signal bypassing system
Inventor: TANIMURA KATSUHIRO
IPC: H04L69/40
Filed: 1987-07-07
Abstract: PURPOSE:To pass a main signal even when a power source is disconnected, by constituting a system in such a way that a bypassing path is provided between the input of a test data inserting and branching device and a selector, and also, a power source disconnection detecting part to detect the disconnection of the power source is provided at a disconnected power source, and a bypassing side is selected at the time of detecting the disconnection of the power source at the said power source disconnection detecting part. CONSTITUTION:A delay circuit 3 is provided at the output of a test data inserting and branching circuit 2, and the bypassing path 5 is provided from a digital main signal input part, and a relay RL for detecting the disconnection of the dedicated power source 1 is provided, and the contact rl of the relay RL is provided as the selector. The system is constituted in such a way that the digital main signal can be outputted passing the bypassing path 5 when the output of the dedicated power source 1 is supplied and operated to the relay RL, and the contact rl is connected to continuous line side generally, and a digital main signal can be outputted passing the side of the test data inserting and branching circuit 2, and the dedicated power source 1 is disconnected, the relay RL is recovered, and the contact rl is connected to a dotted line side. Therefore, it is possible to pass the digital main signal without generating step out in a device at a succeeding stage even when the dedicated power source 1 is disconnected.
Patent JP-H1018750-A (JP)
Title: Method of controlling impact pressure of drilling device
Inventor: KANEKO TSUTOMU
IPC: E21B1/38
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To greatly prolong the use life of a consumable part by lowering the impact pressure when a bit is not sufficiently made into close contact with a bedrock during drilling so as to prevent occurrence of extra shock waves. SOLUTION: A drilling device is composed of a hydraulically driven impact mechanism 1, a rotary mechanism 2, a feed mechanism 3 and a pressure detector for detecting a rotary pressure, and a pressure control valve for controlling the impact pressure. A pressure control port of the pressure control valve is connected to an electromagnetic proportional relief vale so as to control the relief valve in accordance with data from the pressure detector as follows. When the rotary pressure is lower than an appropriate drilling pressure, the rotary pressure is increased while the impact pressure is increased, and when the rotary pressure falls in an appropriate drilling pressure range, the impact pressure is held at a highest value. Further, when the rotary pressure exceeds the appropriate drilling pressure, the rotary pressure is increased while the impact pressure is decreased.
Patent JP-H0344204-A (JP)
Title: Broad-band microstirip sending antenna
Inventor: REOPORUDO JIEI DEIATSU
IPC: H01Q13/10
Filed: 1990-06-29
Abstract: PURPOSE: To obtain a portable device with an inexpensive structure, satisfactory matching over a desired band, and high reliability by constituting this device of a first substrate and an antenna means vertically arranged to the first surface of the first substrate form establishing direct signal transmission with a microstrip transmitting means. CONSTITUTION: An antenna means 12 is perpendicularly set on a first substrate 28, and one part of the antenna means 12 is directly brought into contact and overlapped with one part of a microstrip conductive means 30. The antenna 12 includes a second substrate 18 equipped with one surface on which a metallic coat 16 is arranged, and one part of the metallic coat 16 is normally directly brought into contact with one part of the microstrip conductive means 30. A grounding means 32 is arranged on the second surface of the first substrate 28 at the opposite side to the first surface of the first substrate 28 with some interval. Thus, a portable, strong, and light antenna suitable for a satellite with the small number of parts and simple design or structure can be obtained.
Patent JP-S5872339-A (JP)
Inventor: HATANO HIROYUKI
IPC: H02J1/00
Filed: 1981-10-25
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-2000357958-A (JP)
Title: Level conversion circuit
Inventor: KAMATA SHINYA
IPC: H03K19/0175
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an interface circuit transferring the signals of different levels, with a simple circuit constitution. SOLUTION: A signal 150 of voltage V1, which has a high level, is outputted from a first circuit block 101. Resistors 106 to 109 divide voltage V1 and voltage V2 and supply voltages Vdr1 to Vdr3 to a first to a third inverters as operation voltages, respectively. The signal 150 is outputted to a second circuit block 102, as a signal 153 where the potential has a voltage of almost V2, while it is sequentially inputted/outputted to/from inverters 103, 104 and 105.
Patent JP-H0458346-A (JP)
Title: Personal computer
Inventor: TAKEDA KOJI
IPC: G06F12/06
Filed: 1990-06-28
Abstract: PURPOSE:To attain a two-way interleave system to all 2 banks or more by accessing two memory banks corresponding to each other in the two-way interleave system. CONSTITUTION:Each of three memory banks M1 - M3 is divided into two equal parts in the address direction. These divided banks M1a, M1b, M2a, M2b, M3a and M3b are turned into the pairs like M2a/M3a, M1b/M3b, and M1a/M2b respectively. Then an access is applied to each of these pairs in a two-way interleave system. Thus the accesses can be applied to all memory areas in the two-way interleave system for a memory device 3 of a 3-bank structure or a memory device of a (2n + 3)-bank structure.
Patent JP-H067966-A (JP)
Title: Diffusion welding method
Inventor: ISHIZUKA SATORU
IPC: B23K20/00
Filed: 1992-06-29
Abstract: PURPOSE:To reduce the joining time by executing the heating activation of an insert material inserted between the joining surfaces of the conductive material. CONSTITUTION:In the diffusion welding where materials 3,4 to be joined are brought into contact with each other, and welding is executed while the heat and pressure being applied thereto, the conductive material is used for the materials 3,4 to be joined, a thin insert material 5 (e.g. pure Ni) is inserted between the joining surfaces opposite to each other, electrification is made to the materials 3, 4 to be joined and joining is executed by performing the heating activation of the insert material 5. Where, the materials 3, 4 to be joined have only to be conductive, and not limited to the specific materials. The structure may not be ultra fine, and the shape may be complicate, and there are no limitations to the size or the external shape. In addition, the finish precision of the finished surface is not so severe as that of the conventional method, and it is not necessary to select the atmosphere such as vacuum. This arrangement reduces the joining time, and allows the diffusion welding at low cost.
Patent JP-S6212593-A (JP)
Inventor: YAMAMOTO MASAO
IPC: B66C13/22
Filed: 1986-07-18
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-S6063142-A (JP)
Inventor: FUJIO TAKAHIRO
IPC: B31B7/00
Filed: 1983-09-16
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-S6232185-A (JP)
Title: Coal gasification oven
Inventor: UEDA AKIO
IPC: C10J3/46
Filed: 1985-08-02
Abstract: PURPOSE:To gasify char completely and produce coal gas with a high calorific value, by injecting an oxidizing agent toward a jet of coal from burners other than the lowermost burner of a coal gasifying oven equipped with two or more burners. CONSTITUTION:The coal gasifying oven has a lowermost burner 19, upper burners 17, a generated gas discharge opening 12 at the top and a slog discharge opening 21 at the bottom. Dust coal 15 and an oxidizing agent 16 are injected through the lowermost burner 19 and the upper burners 17. The lowermost burner 19 is so arranged that the oxidizing agent 16 may have a velocity in a tangential direction of periphery of coal nozzle and turn downward against the inner wall of the oven. The upper burners are arranged in such a way that injection may be done in a tangential direction of a circle assumed in the reaction zone 18. The dust coal15 and the oxidizing agent 16 are made to interact in the reaction zone 18. Produced coal gas 11 is discharged through the discharge opening 12 and formed slag 20 is dropped through the discharge opening 21 into a water tank 23.
Patent JP-S5972526-A (JP)
Inventor: PATORITSUKU SHIYUU-KII RII
IPC: G11B5/55
Filed: 1983-09-16
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-H0337831-A (JP)
Title: Information recording and reproducing device
Inventor: OGINO YOSHITAKA
IPC: G11B7/085
Filed: 1989-07-04
Abstract: PURPOSE:To reduce the number of times of retrying and to reduce latency time after seek to a minimum and to heighten the throughput of a system by suppressing a moving error for the movement of a radiant beam to a targeted position to the minimum level. CONSTITUTION:The comparison of a targeted track address to be sought with a medium 1 with a current position track address is performed with a CPU 16, and when noncoincidence is obtained, a second relative value is found by acquiring the absolute value of each track address, and finding a first relative value, and next, dividing a time required for the movement of the first relative value by the time required for the rotation of the medium 1. Furthermore, a second relative value is subtracted from the first relative value, and the number of tracks to perform an actual seek operation is found, then, the radiant beam is moved. In such a way, the moving error of the radiant beam can be suppressed to a minimum.
Patent JP-S5872014-A (JP)
Title: Controlling method for thrust of bellows
Inventor: MARUSHIMA HIROYA
IPC: B65G53/66
Filed: 1981-10-26
Abstract: PURPOSE:To control the thrusts of bellows by disposing a thrust generator which generates the thrusts corresponding to the internal pressures of the bellows in parallel with the bellows and transmitting the thrusts of the thrust generator to the bellows so as to negate the thrusts thereof. CONSTITUTION:A bellows 15 is disposed as a thrust generator in, for example, internal pressure type, in parallel with the bellows 5 between pressurizing tanks 2 and 3. When pressure is exerted upon the inside of the bellows 5, the bellows 5 extends and generates the thrusts in the direction for forcing the tank 2 for supplying upward and in the direction forcing the tank 3 for transporting downward respectively. Since the thrusts are transmitted via levers 16a, 16b to the bellows 15, the bellows 15 receives the force in a shrinking direction. When pressure is exerted upon the bellows 15 in this state, the thrusts by the extension thereof are applied via the levers 16a, 16b to the bellows 5; therefore the thrusts act as the inverse thrusts in the directions opposite from the thrusts of the bellows 5, whereby the thrusts of the bellows 5 are negated.
Patent JP-S5874425-A (JP)
Title: Distributive pneumatic transporting method of granule
Inventor: SHINOZAKI YOSHINOBU
IPC: C21B5/00
Filed: 1981-10-26
Abstract: PURPOSE:To improve distribution accuracy of pneumatic transportation of the fine  powder from a pressurized tank to a blast furnace or the like, by obtaining a total  feed quantity, carrier gas quantity total and solid-gas mixing ratio through a tank  quantity measuring signal, controlling a transported fluid quantity in each transport  pipe and arranging the solid-gas mixing ratio to a fixed value. CONSTITUTION:Pressurized gas is supplied to a fluidized bed 3 in a pressurized tank  1 filled with a granular body through a pressure regulating valve 6, and its pressure  is increased to a prescribed value. Main valves VO1-VON are opened to supply carrier gas to transport pipes T1-TN and start the transportation of the granular body  in the pressurized tank. Output SW of a quantity measuring device 10 and output  SF of a fluid flow detector 12 are input to a solid- gas ratio adjusting meter 13, and  solid-gas ratio is calculated, input to ratio setters R1-RN, corrected in accordance with the length of the transport pipes T1-TN, supplied to flow adjusting meters  FC1-FCN and compared with outputs of flow detectors FD1-FDN, then flow adjusting  valves VF1-VFN are controlled in such a manner as to obtain the prescribed solid -gas ratio. In this way, uniform or required ratio distribution can be correctly performed with high speed responsiveness.
Patent JP-2001004609-A (JP)
Title: Container and adsorption apparatus using the same
Inventor: AOYAMA TETSUYA
IPC: G01N30/60
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To carry out adsorption and concentration in a short time with high efficiency, reproducibility, workability, and productivity by forming a container to be filled with an adsorption agent of a porous material prepared by sintering or welding resin particles and forming the container into a dish/cup shape providing an opening part. SOLUTION: In a dish-shaped adsorption apparatus 1a, a projection part of a holder 5 fixed in an opening part of a dish-shaped container 2a storing an adsorption agent 3 is inserted. The dish-shaped container 2a may be fixed by its elasticity, however, it is fixed by an ultrasonic fusing method from the standpoint of tightness. The container 2a may be fixed by a band and the like. For example, a detachable plug 4 is removed after a finish of sampling, and the adsorption agent adsorbing a measured chemical substance can be extracted or moved to a removing container. The adsorption agent 3 in the dish-shaped apparatus 1a and a cup-shaped adsorption apparatus is brought into contact with the tested sample via the container formed of the porous material so as to adsorb and concentrate the measured chemical substance.
Patent JP-2000006652-A (JP)
Title: Rotation control method for wind direction member in vehicle air draft hole device using stepping motor and vehicle air draft hole device
Inventor: ITO TOSHIAKI
IPC: F24F13/15
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To control the rotation of a wind direction member accurately and easily at a low cost by setting the rotation angle of the wind direction member for the rotation in the reverse direction larger by the prescribed angle than for the rotation in the forward direction, and setting the rotation end position on the reverse direction side of rotation before forced rotation as the reference rotation end position. SOLUTION: When selector switches 58a, 58b are turned on, the rotary shafts of stepping motors 42a, 42b are continuously rotated in the forward and reverse directions at the prescribed rotation angle. A plurality of horizontal blades 16 and vertical blades 22 are continuously rotated in the forward and reverse directions at the maximum rotation angle starting from reverse direction side reference rotation end positions. The numbers of pulse signals inputted to the four-phase coils of the motors 42a, 42b when angle adjusting knobs 60a, 60b are operated are set so that the number for the rotation in the reverse direction is made larger by five pulses than the number for the rotation in the forward direction, for example, the blades are rotated in the reverse direction more than in the forward direction, and wind direction controllability is improved.
Patent JP-H0222140-A (JP)
Title: Production of polarization-optical fiber preform
Inventor: KOSAKA KOJI
IPC: G02B6/024
Filed: 1988-07-09
Abstract: PURPOSE:To obtain an excellent polarization-optical fiber preform without any problems in transmission loss, structure, strength, etc., by variably controlling the blowing or reaction rate of a preform material in blowing and growing the preform material consisting of fine glass particles on the outer periphery of a seed (starting) preform. CONSTITUTION:A core, core clad type or core-clad-jacket type preform for producing a polarized optical fiber preform is produced. In the process, the following constitution is adopted. That is the blowing or reaction rate of a preform material 3 (e.g., a core material) is variably controlled in blowing the preform material 3 onto the outer periphery of a seed preform 1 (e.g., consisting only of a nearly round transparent glass core (1a)) to provide an elliptical cross section of the preform. For example, when points (A) and (B) on the outer periphery of the seed preform pass facing the raw material feed part 2, the preform material 3 is jetted at a high rate or the preform material 3 having a high reaction rate is jetted. When points (C) and (D) pass facing the raw material feeding part 2, the preform material 3 is jetted from the raw material feeding part 2 at a low rate or the preform material 3 having a low reaction rate is jetted so as to carry variable control.
Patent JP-S6062791-A (JP)
Title: Chrominance signal processing circuit of color television receiver
Inventor: KOJIMA KENJI
IPC: H04N9/77
Filed: 1983-09-16
Abstract: PURPOSE:To obtain a chrominance signal processing circuit where color noise produced at a weak electric field is made unremarkable by detecting an electric field intensity of a received radio wave and decreasing the saturation of a chrominance signal when the electric field intensity is decreased to a prescribed value or lower. CONSTITUTION:When a filter voltage of an ACC circuit given to an input terminal 9 is smaller than an output voltage of a DC power supply 11 (strong electric field), since a base and an emitter of a transistor (TR)8 are biased reversely, the TR8 is nonconductive. As a result, the gain of the 2nd amplifier 3 is controlled only by a color saturation signal from a color saturation adjusting terminal 5. On the other hand, when the filter voltage of the ACC circuit is larger than the output voltage of the DC power supply 11 (weak electrid field), the TR8 is conductive, a potential of the gain control terminal 5 of the 2nd amplfier 3 is decreased and the gain of the 2nd amplifier 3 is decreased. Thus, the safuration of the chrominance signal is decreased so as to make the color noise on the screen unremarkable.
Patent JP-S5959191-A (JP)
Title: Immobilized enzyme and its preparation
Inventor: KOBAYASHI KOUBEI
IPC: C12N11/08
Filed: 1982-09-29
Abstract: PURPOSE:To obtain an immobilized enzyme having sufficiently high physical strength, large effective surface area, suitable for practical use, by bonding an enzyme to a carrier by using a diisocyanate and hydroxybenzaldehyde. CONSTITUTION:A porous ion exchange resin comprising a copolymer of styrene/ divinylbenzene as a parent nucleus, into which a polyamine as an exchange group is introduced, having 100-1,500Angstrom  pore diameter distribution and 100- 1,000mu particle diameters, is used as a carrier. The carrier is reacted simultaneously or successively with a diisocyanate such as hexamethylene diisocyanate, etc. and hydroxybenzaldehyde to form terminal active groups, and an enzyme is linked to the carrier activated in an aqueous solution by covalent bond.