baber/WOPTO huggingface dataset:
Patent JP-H02171908-A (JP)
Title: Product number reading system
Inventor: MITSUNE KIYOSHI
IPC: G06F13/14
Filed: 1988-12-26
Abstract: PURPOSE:To allocate a product number to an option board by allocating only an address to a product number reading port by providing the title system with (n)-product number output ports, a binary decoder and a binary counter. CONSTITUTION:The (n) output ports 10-1 to 10-n for outputting product numbers output respective fixed values which are applied to respective inputs when respective signals 107-1 to 107-n are turned to the '0' level to a system data bus 101. Namely, the output of the binary counter 11 having the output of at least [log2(n+1)] to the binary decoder 12 having at least n+1 outputs, the outputs of the decoder 12 are successively connected to the permission signals 107 of the output ports 10 and respective output ports are successively allowed from the 1st one at every activation of a product number reading signal 103. Consequently, a permission number with a variable byte length can be applied to the option board by allocating only an address to the product number reading port.
Patent JP-H09168608-A (JP)
Title: Bicycle ergometer having method for estimating stamina
Inventor: IWATA MOTOTAKA
IPC: A63B22/06
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To make a load fluctuate at random by using a bicycle ergometer and to estimate stamina from the response characteristics of a heart rate to the load. SOLUTION: When a testee pedals the pedals 21 of this bicycle ergometer 20, an electromagentic brake 23 is controlled by a load current controller 8, the load is made to fluctuate at random and the change of the heart rate to the change of the load detected in a pulse sensor 9 is measured in a CPU 2. By calculating the difference of a phase and the ratio of the gain of a specified frequency obtained by performing the Fourier series extension of the result, the stamina of the testee 30 is estimated.
Patent JP-H06174405-A (JP)
Title: Analog shuttle
Inventor: YASUDA MASAHIRO
IPC: G01B7/30
Filed: 1992-12-09
Abstract: PURPOSE:To recognize angle with one input port with high resolution by providing an angle recognizing means outputting the angular displacement quantity as analog data and a decoding means A/D-converting the output for recognition. CONSTITUTION:The slider 6 of an analog position recognizer 1 is slid on a resistor 5, the angular displacement of the slider 6 is converted into voltage displacement and outputted as analog data. The analog data are converted into (n)-bit data by an A/D converting circuit 3 and inputted to a digital data decode section 4. The analog signal outputted from the position recognizing means 1 is read out by the (n)-bit A/D converting circuit 3 and converted into the 2<n>-bit signal, and the angular displacement quantity is recognized by the digital data decode section 4 with one input port. High resolution and miniaturization can be concurrently attained with simple wiring.
Patent JP-H11161941-A (JP)
Title: Magnetic recording medium
Inventor: FUJII SHIGEO
IPC: G11B5/73
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium having good surface smoothness and excellent output (S/N) characteristic and overwrite characteristic. SOLUTION: This magnetic recording medium has a nonmagnetic base and plural layers disposed on this nonmagnetic base. These plural layers include a first magnetic layer disposed as the uppermost layer and a second layer disposed adjacently to this first magnetic layer. Ferromagnetic powder contg. at least rare earths and aluminum is incorporated into the first magnetic layer of the magnetic recording medium described above. In addition, inorg. powder contg. at least the rare earths and aluminum is incorporated into the second layer.
Patent JP-H0598821-A (JP)
Title: Carrousel type restaurant installation
Inventor: SAWADA YASUHIDE
IPC: A63G27/00
Filed: 1991-10-11
Abstract: PURPOSE:To make a user so as to see a landscape as moving around in rotation and to enjoy his eating at table, by installing a traveling box in one side of two ring supporting frames rotating separately and a service box in the other side, respectively. CONSTITUTION:Two ring supporting frames 2 are pivoted to a horizontal shaft 11 of a cradle 1, and each traveling box 3, having a doorway in one side wall and a transparent window in the other side wall, and provided with a chair and a table on a floor, is installed in one side of the supporting frames 2. Next, an inlet unit 4 and an outlet unit 5 being interconnected to traveling box 3 is installed at the side of the cradle 1, and the supporting frame 2 on one side is made rotatable at the specified rate. In addition, a service box being interconnected to the doorway of the traveling box 3 is installed in the supporting frame 2 on the other, and further the other side supporting frame 2 is made rotatable in the same direction with the traveling box 3 or in the reverse direction. In this constitution, a required service is carried out of the service box as rotating the traveling box carrying a user.
Patent JP-H06175473-A (JP)
Title: Image forming device
Inventor: DAIGO YASUNORI
IPC: G03G21/00
Filed: 1992-12-09
Abstract: PURPOSE:To prolong the lifetime of an exposing lamp, and to lower the power demand of a device, and to restrict the rise of the in-machine temperature, and to shorten the time required for copy sequence by detecting the quantity of light of an exposing lamp, and deciding a timing for starting the scanning of an optical system in response to a result of this detection. CONSTITUTION:When a copy button 23 is pushed, a timing control means 16 outputs the control signal to an exposing lamp lighting means 21 to light an exposing lamp 3. Continuously, an A/D converter 17 is operated to convert the analog signal obtained by detecting the reflected light of the exposing lamp 3, which is reflected by a reflecting plate 25, with an EF sensor 26 to the digital signal. A count value deciding means 18 judges the rising condition of the exposing lamp 3 on the basis of the signal converted by the A/D converter 17. A count value for deciding a start of the scanning of the optical system is decided, and sent to the timing control means 16. In the timing control means 16, this count value is counted by a counter 30, and thereafter, the control signal is given to a driving circuit 19 of the optical system to start the scan of the optical system.
Patent JP-H08159291-A (JP)
Title: Seal ring
Inventor: ABE YOSHIYUKI
IPC: F16J15/18
Filed: 1994-12-06
Abstract: PURPOSE: To provide a seal ring which is constituted to correct a difference in a level between two surfaces even when the difference in a level is produced between two surfaces of which a seal part consists and to provide excellent sealing performance. CONSTITUTION: A cut 10 passing the diagonal line of a rectangle is formed in the end part 4 on the recessed part side of a step cut 3 throughout a range longer than the length in the peripheral direction of a recessed part 5. A part 11 on the peripheral surface side having a seal peripheral surface 4a and an end part 12 on the end face side having a seal end face 4b are individually resiliently deformable.
Patent JP-H01174343-A (JP)
Title: Production of silage
Inventor: TAMAYA HIROAKI
IPC: A23K3/00
Filed: 1987-12-28
Abstract: PURPOSE:To obtain the subject silage having high acceptability to domestic animal and effective in increasing the quantity of milk, suppressing the generation of harmful microorganisms, at a low cost, by adding an oligosaccharide in addition to lactobacillus to a silage raw material, thereby promoting lactic acid fermentation of the material. CONSTITUTION:The objective silage is produced by adding (A) a silage raw material with (B) lactobacillus as well as (C) an oligosaccharide, thereby promoting lactic acid fermentation of the raw material. The amounts of the components B and C are preferably 0.2-1.0wt.% and 0.5-5.0wt.% based on the component A, respectively, and the number of living microbial cells in the component B is >=10<5> per 1g of the component A.
Patent JP-H10169948-A (JP)
Title: Combustion control method for incinerator
Inventor: HAZAMA KEIZO
IPC: F23G5/50
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To realize incineration with a stable concentration of CO by controlling the amount of air for combustion according to the combustion state in an incinerator ultimately regulating the supply of wastes. SOLUTION: A sharply inclined pan type conveyor 2 and an air seal device 3 are arranged in a waste supply system to an incinerator 1 and a diffusion valve 6 and a bypass valve 8 are arranged on a forced draft piping 5. A secondary air piping 11 is connected to the piping. A temperature sensor 12 is provided in the incinerator 1 to detect a rate of change in the combustion temperature, namely, a temperature gradient. When a sharp temperature change occurs, that is, when a specified temperature difference occurs within a specified time, the amount of forced air or secondary air is automatically controlled by a control signal from a control part 13. Moreover, likewise, the rotational speed of the conveyor 2 or the air seal device 3 is automatically controlled to regulate the supply of the wastes.  This enables implementing of a stable incineration efficiently without incomplete combustion nor rise in the concentration of CO.
Patent JP-H09144777-A (JP)
Title: One-way clutch
Inventor: SHIGA KIMIO
IPC: F16D41/06
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To improve engaging force and reduce idle-running torque by forming a wedge-shaped space and an engaging step part between an outer ring and an outer ring, and holding a needle roller against the inner ring for formation of a clutch mechanism. SOLUTION: When a rotating shaft 23 rotates in an arrowhead 24 direction, an inner ring 15 moves in the same direction with the rotating shaft 23. When a needle roller 20 retained against the inner ring 15 reaches the top end side of a wedge-shaped space 16 along the tapered part 12 of an outer ring 11, it is pressed against a gradual inclining surface to increase contact pressure with the rotating shaft 23 and transmit rotational torque to the outer ring 11. On the contrary, when the rotating shaft 23 rotates in an arrowhead 25 direction, the inner ring 15 also moves to the right. As a result, the needle roller 20 moves to the large-diameter side of the wedge-shaped space 16, and is released from clamping pressure between the rotating shaft 23 and the outer ring 11.  At that time, the stopper 18 of the inner ring 15 comes into contact with the step part 13 of the outer ring 11, and the inner ring 15 and the outer ring 11 are kept in a connected condition, thus causing idle running of only the rotating shaft 23.
Patent JP-H10153620-A (JP)
Title: Signal-processing system of acceleration sensor
Inventor: MASUO TASUKU
IPC: G01C21/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of the inclination of an automobile and a temperature drift and to detect acceleration accurately by moving the reading section of the number of pulses in the output of an acceleration sensor and in the output of a generator successively. SOLUTION: An acceleration sensor 10 is arranged so that the main surface of a drive body 12 orthogonally crosses the forward and backward directions of an automobile and either output signal of piezoelectric elements 14a-14d is measured as an acceleration signal. More specifically, the number of pulses of the output of the acceleration sensor 10 and the output of a car generator is read for a plurality of times and their covariance is obtained. The output of the acceleration sensor 10 when the covariance is equal to or less than a threshold is set as reference output, and an acceleration is detected from the difference between the output of the acceleration sensor 10 and reference output. Then, the reading section of each signal is shifted successively, thus correcting the reference output of the acceleration sensor 10 constantly.  When the acceleration is detected, it is integrated, thus determining a velocity and a running distance.
Patent JP-H06177369-A (JP)
Title: High-speed semiconductor device and manufacture thereof
Inventor: IMAMURA KENICHI
IPC: H01L29/06
Filed: 1992-12-10
Abstract: PURPOSE:To make it possible to form electrode contact regions easily and reliably by applying a very simple means even if a base semiconductor layer to be exposed selectively is thin and moreover, to prevent a complification of a process of manufacturing a high-speed semiconductor device from being caused. CONSTITUTION:An N-type InGaAs collector layer 32, an I-type In(AlGa)As collector barrier layer 23, an N-type InGaAs base layer 24, an RTB layer 25, an etching stopping layer 27, which is used also as an N-type GaSbAs impurity diffusion preventive layer in combination, and an N-type InGaAs emitter layer 26 are laminated in order on a semi-insulative InP substrate 21. Moreover, an emitter electrode 29 which conduction-leads out the layer 26, base electrodes 30, which into contact to the selectively exposed layer 24, and collector electrodes 31, which come into contact to the selectively exposed layer 22, are formed.
Patent JP-2000155189-A (JP)
Title: Neutron absorbing material
Inventor: MARUYAMA TADASHI
IPC: G21C7/24
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a neutron absorbing material with improved thermal shock resistance that prevents easy reduction of the furnace life of a reactor control rod caused by the cracks in the neutron absorbing material due to thermal stress. SOLUTION: A neutron absorbing material is composed by a boron carbide/ silicon carbide fiber composite sintered body consisting of the boron carbide(B4C) containing silicon carbide(SiC) fiber whose surface is covered with boron nitride(BN) by 10-30 vol.%. A BN covering layer becomes a chemically stable phase at the interface between the SiC fiber and the boron carbide, the SiC fiber functions as a reinforcement material also against thermal stress under high temperature to prevent the sintering between both of them even in a sintering temperature region, and the crack of the composite sintered body can be effectively reduced.
Patent JP-H07191703-A (JP)
Title: Distributed control method of process
Inventor: SEKOZAWA TERUJI
IPC: G05B13/02
Filed: 1993-12-27
Abstract: PURPOSE:To improve control characteristic by preventing the deterioration of identification precesion even when a signal is made into a fixed value and excitation becomes unsatisfactory at an identification part in the adaptive control of a distributed controller. CONSTITUTION:The dimension of an estimated parameter is reduced or magnified corresponding to the strength of the excitation of the signal and at the dimension magnified or reduced, the estimated parameter is operated. An adaptive gain is calculated (121) from an input/output signal to a plant 11 to estimate excitation to decide (122) the dimension of the estimated parameter so as to estimate (123) the parameter of the decided dimension. The parameter of a control system is W (13) from the estimated parameter so as to execute control (143). Concerning the decision (122) of the dimension of the parameter, when the trace value of the adaptive gain is magnified, an estimated dimension is reduced bat when the trace value is reduced, the estimated dimension is magnified.
Patent JP-H07185024-A (JP)
Title: Radiotherapeutic device
Inventor: FURUBIKI TAKAAKI
IPC: G21K5/00
Filed: 1993-12-27
Abstract: PURPOSE:To precisely perform a radiation exposure regardless of the deflection of a top plate by providing a radiotherapeutic device with a means or detecting the inclination of the top plate on which a testee is laid to a top plate fixing truck, and correcting the displacement of the radiation exposing part of the testee by the inclination of the top plate. CONSTITUTION:In this radiotherapeutic device, a top plate fixing truck 49 has a driving mechanism 48 for vertically moving a top plate 9 and a driving mechanism for horizontally moving it, and radiation is exposed from an irradiating head 10 while a gantry 4 and the top plate 9 are moved in combination, whereby the radiation is collectively emitted to only the affected part of a testee 8. This device has an inclination sensor 41 for detecting the inclination of the top plate 9 accompanying the laying of the testee 8, and a displacement sensor 43 for detecting the horizontal moving quantity of the top plate 9. The horizontal distance L (overhanging quantity) from the protruding point of the top plate 9 to the truck 49 to the affected part of the testee is calculated, and the displacement of the radiation exposing part of the testee 8 by the inclination of the top plate 9 is corrected on the calculated value and the inclination.
Patent JP-H11166000-A (JP)
Title: Transfer device
Inventor: SUGIMOTO TAKAO
IPC: B66F19/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To perform accurate transfer operations so stably by keeping up a cross member horizontally irrespective of a position on this cross member of a moving member. SOLUTION: In this transfer device which bridges a cross member 7 across both tips of a symmetrical pair of support arms 3A and 3B, and shiftably installed with a moving member along this cross member 7, both horizontal positions on the cross member 7 of this moving member are measured by a distance sensor 15, and each load to be imposed on both symmetrical support arms 3A and 3B is calculated each, and then both symmetrical driving means 12A and 12B are controlled so as to negate a difference between these loads, thereby keeping up the cross member 7 horizontally.
Patent JP-2001147358-A (JP)
Title: Method for wiring optical communication cable, and optical communication trunk line cable
Inventor: TAKAHASHI TAKEO
IPC: H01B11/00
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain an optical communication cable wiring method and an optical communication trunk line cable which are capable of wiring the optical communication cable even if hard work, such as fusion splicing is not executed in site and also capable of wiring a communication channel between upper floors and lower floors, with a simple work when needs are changed on respective floors. SOLUTION: This method for wiring the optical communication cable is composed of an optical communication trunk line cable installing process for installing in a building the optical communication trunk line cable, in which branching parts connected to a coated optical fiber capable of respectively connecting plural FO cables with a connector to respective floors wired in a suspended state from the upper floor to the lower floor passing through holes formed in respective floor surface are provided, a through-hole closing process for closing the through-holes, an FO cable wiring process for connecting SC connectors of the FO cables, respectively connected to connectors of the branching parts in respective floors to the SC connectors of optical wiring boxes in respective floors,  and a demanded degree varying FO cable wiring process for connecting the FO cables in respective floors to the SC connectors of the optical wiring boxes in the upper and lower floors passing through the through-hole, as necessary.
Patent JP-H02176542-A (JP)
Title: Measuring method for fine-grain distribution state
Inventor: SATO YASUO
IPC: G01N21/64
Filed: 1988-12-28
Abstract: PURPOSE:To execute the measurement by discriminating at least one fine-grain group from other fine-grain group by allowing at least one fine-grain group in plural fine-grain groups to contain a substance having an optical luminescence being different from others. CONSTITUTION:From an injection nozzle 17 of a 2-fuel injection system, fluorescent agent added light oil is injected first, and subsequently, methanol is injected continuously. A delaying circuit 33 allows a xenon flash lamp 25 to emit a light beam at a suitable moment of this injection, by which a film in a camera 29 is sensitized by a scattered light and fluorescence from a fine-grain group 4 of fuel. For instance, a fluorescent agent emits green fluorescence by using a near ultraviolet area part as an excitation light in this light emission. Accordingly, in a fine-grain group 40, a fine-grain group of light oil emits green fluorescence, and a fine-grain group of methanol scatters a purple irradiation light and assumes a purple color. When this state is caught by the camera 29, an area of a green color and a purple color can be photographed in an injection pattern, therefore, distributions of light oil and methanol are discriminated and can be measured simultaneously.
Patent JP-H01172674-A (JP)
Title: Friction type speed multiplier and reducer
Inventor: KITAGAWA JIRO
IPC: F16H13/08
Filed: 1987-12-27
Abstract: PURPOSE:To suppress backlash in transmitting system to the minimum by forming an outer peripheral face of a sun roller and an inner peripheral face of a ring into tapers in reverse direction each other, and providing a pressurizing means generating pressing forces on contact faces. CONSTITUTION:An outer peripheral face of a sun roller 5 and an inner peripheral face of a ring 6 are formed into tapers in reverse direction each other. A disc spring 4 energizing a high speed shaft 1 and a disc spring 12 energizing a low speed shaft 10, they are adjusted so as to generate respectively, thrust tQ in axial line direction for the former and thrust 2tQ in axial line direction for the latter. Mutually equal pressing forces Q in axial line direction act in contact faces of the sun roller 5 with respective planetary rollers 7. Thus, backlash in a transmitting system can be suppressed to the minimum.
Patent JP-H04198052-A (JP)
Title: Cement composition for extrusion molding
Inventor: OKIMURA YOICHIRO
IPC: C04B28/00
Filed: 1990-11-28
Abstract: PURPOSE:To enable extrusion molding for production of a cement molding having a sufficient strength even in the case of using a fiber except asbestos as a reinforcing material by adding a specified fine-particle silicate substance to a kneaded composition composed of cement, a reinforcing fiber and water. CONSTITUTION:A cement composition obtained by adding a fine-particle silicate substance having >=1000cm<2>/g specific surface area to a composition prepared by mixing and kneading a mixture containing cement and a reinforcing fiber with water. If a pigment is further added thereto, durability against aging, of a hardened cement molded, cured and hardened is advantageously improved. As the pigment, iron oxide is preferable. By extrusion molding the composition into a desired shape, subsequently curing and hardening the resultant molded material, a strong bonding between the fine-particle silicate and cement is produced by pozzolan reaction. Gaps between the fine-particle silicate and cement are strongly bonded by pozzolan reaction at the same time and the above- mentioned gaps are simultaneously filled with the above-mentioned fine-particle silicate, thus producing a dense molding. In addition, the resultant molding contains the reinforcing fibers dispersed therein.
Patent JP-H10157002-A (JP)
Title: Composite material of zinc and magnet-contained rubber or plastics
Inventor: SAITO KIYOMI
IPC: C23F13/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent corrosion on a steel and iron structure having a dry and wet repeated part caused by a part in water or ebb and flow of tide, and sticking of marine organism by a method wherein zinc or zinc alloy is clad on a flexible platy material composed of rubber or plastics containing magnetic particulate. SOLUTION: A zinc or zinc alloy sheet 1 is clad on a non-magnetized face of a bond magnet 2 of rubber or plastics containing magnetic particulate to form a composite plate of zinc and bond magnet. Then, the magnetized face is attracted onto a surface of an object iron and steel structure to form a coated layer, and a zinc or zinc alloy surface is exposed to a side coming in contact with seawater. Restraint of corrosion of the steel and iron structure, addition of electro-anticorrosion owing to zinc, and control of sticking of an organism living in water are executed thereby.