baber/WOPTO huggingface dataset:
Patent JP-H08166449-A (JP)
Title: Ultrasonic doppler type detector
Inventor: YONEZAWA YASUNORI
IPC: G01S15/42
Filed: 1994-12-15
Abstract: PURPOSE: To obtain an ultrasonic Doppler type detector which can be installed even in a limited space and can obtain distance information easily by detecting the presence or the movement of a human body or an object surely. CONSTITUTION: A transmitter 3 comprises an ultrasonic oscillator, e.g. a piezoelectric element, and receives the output from an oscillator 1 through an amplifier 2. An ultrasonic wave having frequency f0 equal to the output frequency from the oscillator 1 is transmitted from the transmitter 3. The ultrasonic wave reflected from an object to be detected, i.e., a mobile, is received by a receiver 4. A receiving signal f' is amplified by an amplifier 5 and mixed with the output from the oscillator 1 by a mixer 6 which produces a beat signal of the transmission frequency and the receiving frequency. The output beat signal (Doppler signal Δf)is detected by a detector 7 and amplified by an amplifier 8 and a load 10 is driven when an input from an output circuit 9 higher than a predetermined threshold value is present.
Patent JP-H03170719-A (JP)
Title: Control device for burner
Inventor: NAKAMURA KANEYUKI
IPC: F23N5/22
Filed: 1989-11-30
Abstract: PURPOSE:To simplify the handling of a timer by actuating a starting means with a comparison means when the difference between setting temperature data and room temperature data is larger than reference data, and preventing the start of the operation of a burner when the room temperature data is larger than the setting temperature data during the last actuation of the comparison means. CONSTITUTION:When it is 15 minutes prior to the start of combustion, the reference data written in ROM responding to 15 minutes ago, the output data of a room temperature setting means 2, and the output data of a room temperature detection means 3 are read where each data is computed for comparison with a comparison circuit 4. When the difference between the setting temperature data and the room temperature data is larger than the reference data, an attempt is made to operate a starting means 6 of a burner 5 even before the preset combustion starting time and turn a burner in operation mode. In this manner even when the timer is in standby mode, say, before 15 minutes, a 8 minutes, or 3 minutes for example, an attempt is made to actuate the comparison means 4 several times. When the room temperature data is larger than the setting temperature data, the start of the burner is prohibited by the judgement made during the last actuation of the comparison means 4. It is, therefore, possible to set a time with ease.
Patent JP-H10154389-A (JP)
Title: Information recording medium and reproducing device for reproducing the same and simulator of information recording
Inventor: ITO TAMOTSU
IPC: G11B27/10
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To enable the total recording capacity to be n-fold of the conventional practice and to obtain the layout of a logical sector having the total recording capacity exceeding 900M bites in the information recording medium controlled with the time information in accordance with a BCD code, by making the time information to be the same over the n (natural number) pieces of sectors. SOLUTION: The time information is made to be the same information over the n pieces of sectors, and one sector information of the layout of logical sector is added for every n sectors, and the one second information of this sector information is added in one second for every 75 sectors, and the minute information is added in one second for every 60 seconds. Thus, the total recording capacity of the information recording medium is made to be n-fold of the conventional technology. When the objective sector is detected, the reproduction is started from the sector one or more before, and the data are read out from the sector, the time information of which, a physical address of the sector, becomes coincident with the objective sector at the first time, then the data are read out consecutively from each sector to the n-th sector.
Patent JP-H04182262-A (JP)
Title: Copy sheet stacking device
Inventor: ASAMI SHINJI
IPC: B65H31/36
Filed: 1990-11-16
Abstract: PURPOSE:To prevent damage of a paper side setting roller and line up copy sheets even during a sheet discharging tray ascends by providing a means for elevating the sheet discharging tray by a detecting signal of an elevation position detecting means, and a means for driving the paper side setting roller during the sheet discharging tray ascends. CONSTITUTION:A deflecting claw not shown here is switched to a carrying passage 3 side without binding copy sheets when sheet discharging is performed, the copy sheets are stacked on a sheet discharging tray 9 while counting the sheets by a detector 23. At this time, a force-contact roller 19 is brought into contact with a sheet discharging roller 18 by a sheet discharging guiding plate 21 to bring an end edge of a copy sheet of the tray 9 into contact with a datum level 32 by a paper side setting roller 35 and line up the sheet. Next, as the copy sheets in the tray 9 increases in the state at which a detecting signal of a photoelectric detector 39 is on, the signal of the detector is off to descend an elevation stand 28 together with the tray 9. And then, the roller 35 is driven clockwise by a detecting signal of a motor of the stand 28. Accordingly, since the roller 35 is capable of being rotated even if the rollers 35 is pushed to an upper surface of the tray 9 or the copy sheet when the tray 9 ascends, the roller 35 receives no external force to prevent damage thereof.
Patent JP-H07139806-A (JP)
Title: Natural circulation type bath heater
Inventor: ISHII YUKIO
IPC: F24H1/00
Filed: 1993-11-17
Abstract: PURPOSE:To obtain an automatic water supply type bath heater which is constructed by adding a water supply function to a natural circulation type bath heater and of which a heating operation is controlled so that a prescribed bath temperature be attained. CONSTITUTION:The data on the amount of supplied water from a water amount detecting means 5 and on the temperature of the supplied water from a supplied water temperature detecting means 4 are sent to a control device 8. The control device executes controls computing the quantity of heat of the supplied water during water supply, calculating a target quantity of heat after completion of the water supply, subtracting a predetermined quantity of heat from a bath burner 7 at prescribed intervals from a necessary quantity of heat obtained by subtracting the total quantity of heat of the supplied water from the target quantity of heat, and ending heating when the result of the subtraction becomes zero or minus.
Patent JP-H01154491-A (JP)
Title: Microwave heating device
Inventor: SUZUKI JIRO
IPC: H05B6/64
Filed: 1987-12-10
Abstract: PURPOSE:To prevent a microwave transmitting device from being damaged and to extend the life of a microwave absorbing body by randomly forming antennae using fibers and arrayed three-dimensionally with respect to microwaves having a wide range of frequencies and directions. CONSTITUTION:Antennae made of electricity conducting fibers are arrayed randomly and three-dimensionally with respect to microwaves having a wide range of frequencies and directions. Namely, the side wall of a heating chamber 1 having an inner surface made of a heat insulation material 2 is connected to a transmitting section 3 of a magnetron via a waveguide 4, with a microwave absorbing body 5 placed in the heating chamber 1. The microwaves are transmitted from the magnetron to the heating chamber 1 which is an electromagnetic wave resonance body, pass through the heat insulation material 2 made of alumina or silica fibers, and are absorbed in the microwave absorbing body 5 to generate heat. This arrangement makes the microwave transmitting device hard to be damaged by reflected waves and, as a result, the life of the microwave absorbing body 5 is extended.
Patent JP-H01154254-A (JP)
Title: Debugging system
Inventor: ABE HIROYUKI
IPC: G06F11/28
Filed: 1987-12-10
Abstract: PURPOSE:To ensure a debug system which is suited in such a case where a ROM base machine, etc., can accept the interruption for each instruction but is unable to accept a software interruption. CONSTITUTION:The address which is broken by a ROM2 to be debugged is written into a break point register 12. At the same time, the output data is written into a data register 13 at a break point. The output data is turned into 'INT3' in case '8088' of the Intel company, for example, is used. In such a way, a program is started in a set state. As a result, the output is outputted from a comparator 14 at the time point when the address on a system address bus 6 reaches the value set by S21. The output signal of the comparator 14 opens the gate of the register 13 to transmit said data, i.e., an instruction which produces an interruption for debug. Then the breaking address of the ROM2 is debugged.
Patent JP-H10155147-A (JP)
Title: Moving image decoder
Inventor: NAKAGAWA NAOKI
IPC: H04N19/00
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce an evaluation period and a product development period by decoding evaluation purpose compression moving image data in the inside of an LSI to use the data for the conduction of the evaluation test. SOLUTION: The moving image decoder 10 consisting of a large scale integrated circuit to receive a compression-coded moving image signal, to expand and decode the signal and to provide the output of a reproduction moving image signal is provided at least with a compression moving image data storage means 11 that stores coded and compressed evaluation purpose moving image data and with a decoding means 12 that reads and decodes the evaluation purpose moving image data stored in the compression moving image data storage means 11 to provide the output of an expanded reproduction moving image signal.
Patent JP-H07165372-A (JP)
Title: Control method for elevator
Inventor: NAGASE HIROSHI
IPC: B66B1/30
Filed: 1993-12-14
Abstract: PURPOSE:To provide a control method for an inverter-controlled elevator through which capacity of an converter forming a DC power source can be reduced and power receiving equipment capacity can be also reduced. CONSTITUTION:Inverters 3 and 3' to control cars 5 and 5' are connected to a converter 2 through a common DC bus 8. A group control device 100 is operated to calculate a power demand of a car in prior to set the operation condition of the car, calculate a given power for the whole of an elevator group, and control operation of the car by setting the operation condition of the car such a manner that a received power/a regeneration power from a power source do not exceed a set maximum value.
Patent JP-S63219201-A (JP)
Title: Characteristic adjusting structure of strip line filter
Inventor: ISHIKAWA YOHEI
IPC: H01P5/04
Filed: 1986-12-26
Abstract: PURPOSE:To reduce the work time by arranging an adjusting chip comprising a dielectric chip while its upper face is coated by a conductive substance to at least any of tip of a resonance electrode or between resonance electrodes so as to adjust the degree of coupling and resonance frequency or the like. CONSTITUTION:In adjusting the degree of coupling K and a resonance frequency f0 in an interdigital filter 1, when the degree of coupling K is adjusted at first, the adjusting chip 5 is sticked between resonance electrodes 41-43. In this case, the chip 5 with different size is arranged till a desired change is obtained, the arrangement position is changed or the number of the adjusting chips 5 is increased. In this case, fine adjustment is applied by cutting the electrode 5a of the chip 5. In adjusting the resonance frequency f0, the chip 5 is sticked to the tip of the electrode 4. The adjustment is applied similarly in the case with that of the degree of coupling K, by increasing the chip numbher or cutting off the electrode 5a.
Patent JP-H08170842-A (JP)
Title: Hood for reducing odor and oil
Inventor: OTA YASUHIRO
IPC: F24F7/06
Filed: 1994-12-16
Abstract: PURPOSE: To achieve a lowering of running cost dispensing with a filter or the like and a contribution to a lower cost assuring usability in a single unit while restricting effect on surrounding environment by taking in all of steam, oil components and other components such as odor generated from material to be cooked to perform an odor and oil reducing treatment inside. CONSTITUTION: A hood body 1 having an opening part 2 on the side of the undersurface as opposed surface of a thermal cooker is arranged at an upper part of the thermal cooker K. A blowing circulation circuit 5 is formed in the hood body and sucks and turns all of steam, fine oil drops and fine particles of components of odor or the like generated from material to be cooked to a current to circulate them into the hood body forcibly. A purifying body 6 is arranged in the course of the blowing circulation circuit 5 and lets the current circulating in the blowing circulation circuit pass therethrough to adsorb or decompose the steam, fine oil drops and fine particle of the components of the odor or the like thereby reducing odor.
Patent JP-H10152633-A (JP)
Title: Release agent for fire spread preventive coating
Inventor: FUJITA MICHITOMO
IPC: C11D3/20
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a release agent which swells, softens and releases fire spread preventing coating film of an electric wire or cable a short time irrespective of the shape of the applied surface and which itself is excellent in flame retardancy. SOLUTION: This agent comprises an organic solvent based on benzyl alcohol and optionally containing an aromatic hydrocarbon solvent (e.g. xylene), 40-140wt.%, based on the solvent, water and 1-5wt.%, based on the solvent, surfactant. The surfactants which can be use include glycerol fatty acid esters and polyhlycerol fatty acid esters.
Patent JP-2000121115-A (JP)
Title: Air shower unit
Inventor: HONDA MINORU
IPC: F24F7/06
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To permanently prevent generation of abnormal noise from a fan by forming the part for bearing the rotary shaft of a fan of a ceramic material. SOLUTION: The rotary shaft 5 of a fan motor is supported on the housing 6 of a fan through a bearing part 1 employing a ball bearing. The ball bearing comprises an inner ring 3 being fitted over the rotary shaft 5, an outer ring 4 being fitted to the housing 6, and ceramic balls 2 being held between the inner ring 3 and the outer ring 4. Since some ceramic material exhibits high insulation, the rotary shaft is insulated from the earth side when ceramic balls are employed at the bearing part 1 and electrolytic corrosion due to leak current can be prevented. Damage due to electrolytic corrosion can also be prevented because of abrasion resistance and strength of ceramic material thus preventing generation of abnormal noise.
Patent JP-H04186976-A (JP)
Title: Motion correspondence outline compensating circuit
Inventor: AKIYAMA TOSHIYUKI
IPC: H04N7/015
Filed: 1990-11-21
Abstract: PURPOSE:To improve the motion resolution and to obtain a satisfactory video signal by providing a motion direction arithmetic circuit for calculating the direction of the motion of the image concerned in a video screen and magnitude of the motion against the direction concerned from the motion amount obtained by a motion amount detecting circuit, and a compensation amount determining circuit for determining the compensation amount in accordance with values of the motion direction concerned and the magnitude of the motion concerned, etc. CONSTITUTION:An inputted video signal, first of all, is inputted to a video signal storage circuit 21, and stored successively therein. Also, simultaneously, it is inputted to a motion amount detecting circuit 10, and the motion amount of an object to be photographed, for instance, a component value in its horizontal direction and vertical direction is detected. In a motion direction arithmetic circuit 11, this detected value is used, a value for showing magnitude of the motion and its direction is derived and outputted. Five video signal values Q1, Q2,..., Q5 which are read out are inputted temporarily to a sequence changing circuit 33, and a products sum arithmetic circuit 32 performs a products sum operation to this video signal value whose sequence is changed and a coefficient value, and outputs it as a video signal value subjected to outline compensation to a picture element point.
Patent JP-2000116628-A (JP)
Title: Biosensor used for lancet integrated type humor measuring apparatus
Inventor: NODA NORIMASA
IPC: A61B5/157
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a biosensor to let a running humor running accurately penetrate directly into a through hole. SOLUTION: In this biosensor, a parallel surface facing a surface on which an electrode on a planar longitudinal rectangular base plate 36A comprising an insulation sheet made of a resin with the thickness of 0.2 mm, namely, a skin contact surface part is previously subjected to a hydrophobic treatment, a water repelling treatment or the like and a through hole 361a is formed. Then, a working pole 36c and a counter pole 36d are formed and a resist layer 36j leaving 36f and 36h. Then, a spacer plate 36B is arranged to form a recessed groove. Then, a cover plate 36C having a through hole 362b is laminated to make a sensor. Thus, a humor running after a puncturing through the through hole can accurately penetrate directly into the through hole without getting into a clearance between the sensor and the skin.
Patent JP-2001097704-A (JP)
Title: Multi-divided generator for high density ozone
Inventor: TSUJI YASUHIKO
IPC: C01B13/11
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To dissolve a problem of decomposition of formed ozone gas into oxygen owing to the increase of the temperature of a sample gas caused by the discharge heat in an ozone generator. SOLUTION: The ozone generator is divided into multi sections, and an empty part working as a cooling portion is placed between the divided sections of generator, or a cooling unit is inserted there. This structure cools the ozone generator and lowers the sample gas temperature, and thereby the phenomenon of decomposition of the formed ozone into oxygen can be prevented.
Patent JP-H05153530-A (JP)
Title: Liquid crystal display device
Inventor: KATOU HIROTSUKU
IPC: G02F1/133
Filed: 1991-11-28
Abstract: PURPOSE:To reproduce a video image with fidelity by converting a television video signal into a picture element voltage whose hysteresis characteristic of a high polymer liquid crystal display panel is corrected based on digital voltage data resulting from A/D converting the video signal. CONSTITUTION:A video input signal V1 is inputted to a correction circuit 23 via an A/D converter 21 and a subtractor 26. An output of the circuit 23 is fed to the high polymer liquid crystal display panel ia a D/A converter 27 and an X driver 28 and fed to a delay circuit 25. Voltage data by one frame are stored tentatively in a memory 24 and the voltage data from the memory 24 are read in a succeeding input timing from the A/D converter 21. The circuit 23 extracts relevant correction voltage data from a data ROM 22 based on a difference voltage  V being an output of the converter 21 and the circuit 25 and the data are outputted as digital picture element voltage data. Through the constitution above, the video image is reproduced with fidelity by writing the correction data for the hysteresis characteristic in the voltage - transmissivity characteristic of the panel and the correction data of the gamma characteristic to the ROM 22.
Patent JP-H05243504-A (JP)
Title: Integrated bridge device optimizing conduction power loss
Inventor: MARIO PAPARO
IPC: H01L21/8222
Filed: 1992-11-25
Abstract: PURPOSE: To provide a robust Graetz bridge device with high conversion efficiency, which is integrated in a monolithic state on a single semiconductor board for a large current operation. CONSTITUTION: Each arm consists of an N<+> -type substrate 3 connected to the positive output terminal K1, N<-> and N type epitaxial layers 4 and 19, and P and P<+> type regions 5, 45; 6, 46 included in the epitaxial layers 4, 9 and provided with P-type regions 9; 10 connected to the negative output terminal A1. First N<++> type regions 11; 12 minimizing the current gain of parasitic transistors placed between the P and P<+> type regions 5, 45; 6, 46 and the second regions 13 and 14 of P and P<+> type respectively recovering the residual loss current of those parasitic transistors are provided between the P and P<+> type areas 5, 45; 6, 46 belonging to first and second arms 1 and 2.
Patent JP-2001132505-A (JP)
Title: Air-fuel ratio control method at starting of gas engine
Inventor: TAKEMOTO TORU
IPC: F02D41/06
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To maintain starting performance and operating performance of an engine efficiently from cold state non-load starting to warm state non-load operation in a multi-cylinder gas engine. SOLUTION: This method is applied to a multi-cylinder gas engine of a multi-point injection method that has a first route to supply fuel gas directly to a sub-chamber 13 by a valve 15 and a second route to inject fuel gas to a scavenging branch pipe 2 by an injector 30 and to supply to a main combustion chamber 12 through a scavenging port 1. The check valve 15 introduces scavenging pressure at the lower flow side from a throttle valve 5 to a regulator 20 for adjustment of sub-chamber gas pressure to control the sub-chamber supply gas pressure in accordance with the increase/decrease of the scavenging pressure. When an engine is started, it fixes the throttle valve 5 to a prescribed opening at starting linked with a main switch device 45 so that an air-fuel ratio to start the engine can be obtained.
Patent JP-H0765695-A (JP)
Title: Oxide cathode
Inventor: SAI KISHIYAKU
IPC: H01J1/20
Filed: 1993-12-15
Abstract: PURPOSE: To extend life by forming an antidiffusion layer for a reducing agent, containing aluminum or aluminum compound on the inner face of a metal substrate facing a heater. CONSTITUTION: A antidiffusion layer 5 is formed on the face of an oxide cathode on a heater 4 side of a metal substrate 2. The diffusion preventing layer 5 is formed by desirably giving aluminum coating to the surface of the heater 4 for the metal substrate 2 mainly containing nickel, and then the cathode is operated such that reaction occurs between Ni in the metal substrate and Al in the antidiffusion layer 5 to produce Ni3 Al and NiAl. Such Ni3 Al and NiAl metal compound is mainly formed in an electron tube evacuation or activating processes and also formed in the general cathode operation. These materials, once formed, are stabilized at a high temperature, not decomposed, so that the diffusion of a reducing agent in the metal substrate to the the heater 4 side can be shut off and the waste in the reducing agent due to flow-out is prevented so as to extend the life of the cathode.