baber/WOPTO huggingface dataset:
Patent JP-H08232748-A (JP)
Title: Intake air amount estimating device for internal combustion engine
Inventor: KITAJIMA SHINICHI
IPC: F02D45/00
Filed: 1995-02-27
Abstract: PURPOSE: To stabilize estimation processing of an intake air amount by a method wherein during a period wherein the operation state of an engine is considered to be steady, an effective opening area ratio is maintained at a constant value. CONSTITUTION: It is decided by a steady state deciding part 100 that the operation state of an engine is a steady state when a value of an effective opening area ratio RATIO-A is within a range of 0.95-1.05. When it is decided by the steady state deciding part 100 that the operation state of the engine is a steady state, a value of the effective opening area ratio RATIO-A obtained at a current time by a conversion part 101 is replaced with a predetermined value '1.00' and following estimation processing is executed.
Patent JP-S62232973-A (JP)
Inventor: SABUHADORA GIYUPUTA
IPC: H01L31/0224
Filed: 1987-02-20
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-S63209491-A (JP)
Title: Speed controller for motor
Inventor: KUDO TOSHIAKI
IPC: H02P29/00
Filed: 1987-02-24
Abstract: PURPOSE:To effect high-speed and stable speed control without being affected by the resonance frequency or the like of a mechanical system, by controlling an object based on a principle, considering the structure of the mechanical system. CONSTITUTION:A first speed control circuit 51 outputs a deviation TS' between a commanding speed omega and a load speed omegae. A torque control circuit 52 obtains another deviation omegam' between the deviation TS' and a transmitting torque TS from a motor to a load. A second speed control circuit 53 obtains the other deviation Tm between the deviation omegam' and a motor speed omegam while the deviation Tm is given to a power converter 6 as the torque command of the motor 1. The feedback control loop of a load speed omegal is provided in such a manner and the feedback control loop of the transmitting torque TS is provided as the minor loop of said feedback control loop of the load speed omegal while the feedback control loop of the motor speed omegam is provided as the minor loop of the feedback control loop of the transmitting torque TS.
Patent JP-H03241875-A (JP)
Title: Semiconductor resonant tunnel diode
Inventor: TARUCHIYA SEIGO
IPC: H01L29/88
Filed: 1990-02-20
Abstract: PURPOSE:To enable a semiconductor resonant tunnel diode possessed of an excellent negative differential resistance characteristic to be easily obtained by a method wherein ions are implanted into a laminate composed of a first semiconductor layer, a semiconductor laminated body, and a second semiconductor layer to form a mesa-type region and an insulated region. CONSTITUTION:Ions are implanted into a laminate composed of a first semiconductor layer 2, a semiconductor laminated body 3, and a second semiconductor layer 4 from a semiconductor layer 4 side to form an ion-implanted insulated region 10 and an ion non-implanted mesa-type region 11. In this case, the mesa- type region 11 is, for instance, rectangular in cross section vertical to its thicknesswise direction, and conduction electrons in the semiconductor layers A1, A2...An which function as well layers form a pattern fine enough to be possessed of a zero-dimensional quantization level through a potential barrier induced by a depletion layer which expands from an interface between the insulated region 10 and the mesa-type region 11 through the mesa-type region 11.
Patent JP-H03242621-A (JP)
Title: Recording display device
Inventor: SATO SUSUMU
IPC: G02F1/13
Filed: 1990-02-20
Abstract: PURPOSE:To allow the repetition of any number of times of writing, recording, displaying and erasing by using the composite of a liquid crystal and high polymer which changes from a light scattering state to a light transmission state when impressed with an electric field and changes from the light transmis sion state to the light scattering state when heated after the removal of the electric field and combining the same with a writing/erasing device. CONSTITUTION:The composite formed by dispersing many pieces of the small drops of the nematic liquid crystal into the high-polymer material of a UV curing type, etc., is inserted between plastic films or glass plates attached with transmission electrodes to constitute the element. Such element changes from the light scattering state to the light transmission state when impressed with the electric field and maintains the light transmission state even after the electric field is removed. The element restores the light scattering state from the light transmission state when the element is heated to the phase transition temp. from the liquid crystal phase to the isotropic liquid or above. The repetitive writing, recording, displaying and erasing are, therefore, executed by combining this element with the writing/erasing device.
Patent JP-H08213826-A (JP)
Title: Antenna system and portable radio equipment
Inventor: KANAYAMA YOSHITAKA
IPC: H04B1/38
Filed: 1995-02-03
Abstract: PURPOSE: To avoid the deterioration in an antenna characteristic in the antenna system and the portable radio equipment. CONSTITUTION: The antenna system is provided with an antenna connection means 10J that connects electrically a 1st antenna 10A and a 2nd antenna 10B when an antenna part is extracted and that separates electrically the 1st antenna 10A and the 2nd antenna 10B when the antenna part is contained. Thus, since the antenna acts as a top loading antenna when the antenna part is extracted, the effect of a human body onto the antenna is hardly caused and since the 1st antenna 10A is electrically separated when the antenna part is contained, the effect to the antenna characteristic is avoided. Thus, the deterioration in the antenna characteristic is avoided.
Patent JP-H10314900-A (JP)
Title: Continuous casting method and apparatus thereof
Inventor: REYNOLDS TIMOTHY
IPC: B22D41/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To pour the casting flow into a mold in the stationary flow state and to enable the continuous operation without intermittence by shifting a second tundish to a changing position after shifting a first tundish to the changing position, positioning the first and the second tundishes upwrad from the mold so as to simultaneously pour the molten metals into the mold and dipping a first and a second nozzles into the molten metal in the mold. SOLUTION: The first tundish 11 is shifted to a casting position and set to the height at which the molten metal is poured into the mold 15 from a tapping hole 13 and the tapping hole 13 is fully opened. When the molten metal in the first tundish 11 reaches a prescribed low level, the second tundish 12 is shifted to the casting position, and both of the first and the second tundishes 11, 12 are shifted to the changing position and a tapping hole 14 of the second tundish 12 is positioned above the mold 15, too. The molten metal is poured into the mold 15 from the tapping hole 13 of the first tundish 11 and further, from the tapping hole 14 of the second tundish 12, but the pouring speed is controlled with a control system so as to equal to that at the time of fully opening the one tapping hole. By this method, the pouring speed can be kept in the stationary flow state.
Patent JP-S56137020-A (JP)
Title: Stove for room heating
Inventor: SUDA HIROSHI
IPC: F24B1/02
Filed: 1980-03-27
Abstract: PURPOSE: To generate hot air to increase the heating effect by providing a ventilating cylinder penetrating both side walls of a stove for heating in the stove of a tightly closed vessel shape.  
     CONSTITUTION: A fuel charging port 4 and an air feed port 5 are formed at the front wall 2 of a stove 1 for room heating, having a tightly closed vessel shape, and doors 6 and 7 are provided in these ports, respectively. A chimney 9 is projected at the rear part of a ceiling wall 8. A ventilating cylinder 10 made of a copper sheet penetrating through both side walls of the stove 1, and a partition wall 12 having a slit 13 is arranged between the ventilating cylinder 10 and the ceiling wall 8. Reference numeral 11 designates a grate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02221736-A (JP)
Title: Ceramics chain
Inventor: MOMOSE HIROTSUNE
IPC: F16G13/02
Filed: 1989-02-21
Abstract: PURPOSE:To improve heat resistance, chemical resistance, durability or the like as well as reduce the number of part items in the title chain for surely performing power transmission by constituting a ceramics link member and a ceramics connecting member to be alternately connected. CONSTITUTION:Plural numbers of side plate members 1a are solidly connected at specified intervals, and a recess 1d to fit a tooth 4a of a sprocket 4 is formed in the center, while a ceramics link member 1 with each connecting shaft 1c in from and in the rear of this recess 1d and a ceramics connecting member 2 are alternate connected to each other via the connecting shaft 1c, thereby constituting a ceramics chain 3. Then, the recess 1d of the link member 1 is engaged with the tooth 4a of the sprocket 4, and turning effort of the sprocket 4 is transmitted to this chain 3 via a wall surface forming the recess 1d. Therefore the turning effort of the sprocket 4 is surely transmitted to the chain 3 and, what is more, any possible slip between both of them is in no case produced.
Patent JP-H07246529-A (JP)
Title: Automatic part fastening machine
Inventor: ADACHI MASATOMO
IPC: B25B23/14
Filed: 1994-03-10
Abstract: PURPOSE:To prohibit the drive of a motor from being suspended at the time of starting the motor even if the inertia loading torque of a tool is great by providing a temporary prohibiting means which temporarily prohibits drive suspension control on the motor from being executed by a drive prohibiting means until the specified period of time has elapsed since the tool was started in drive. CONSTITUTION:Until the specified period of time has elapsed since a tool was started in drive, a temporary prohibiting means (ROM) 53 temporarily prohibits drive suspension control for a motor 6 by the drive suspension means 53 from being executed. After that, the motor 6 is suspended in drive by the drive suspension means 53 when a torque value detected by a shaft torque detecting means 12 comes up to a specified value. Besides, since the specified period of time has been computed by a specified period of time computing section 53 based on GD<2> of a tool 10 before the tool 10 was started in drive, fastening works can surely be performed without paying attention not only to the rotating speed of the motor 6 but also to the weight of the tool 10.
Patent JP-S61198991-A (JP)
Title: Secam decoder
Inventor: KANEGARA MITSUTOSHI
IPC: H04N9/64
Filed: 1985-02-28
Abstract: PURPOSE:To stabilize a clamping action without intricating the circuitry by providing a gain control amplifier in front of a clamp circuit and lowering the gain of the said amplifier for a period equal to the horizontal blanking period. CONSTITUTION:A composite video signal of SECAM system is separated into a brightness signal Y and an FM chrominance signal CFM by a Y/C separator 12. The signal CFM and the same signal delayed by one horizontal scanning period by a delay circuit 13 are applied to a switching circuit 14, from one terminal of circuit 14, an FM chrominance component difference signal CR-Y of each line is continuously obtained, and from another terminal, the same signal of the blue is also obtained. CR-Y undergoes a decoder 20 and is supplied to a low-pass-filter 21, and a decoded chrominance-component difference signal (R-Y) is obtained. The said signal (R-Y)P is supplied to a gain control amplifier 22 where its gain is throttled for the determined period above-mentioned. As a result, a horizontal blanking pulse H.BLK is supplied to a mono-multi 17, so that the AC gain of the periodic amplifier 22 is lowered than that in normal operating time for a period slightly shorter than the horizontal blanking period TB.
Patent JP-H08235256-A (JP)
Title: Reference production planning device
Inventor: HORI KENJI
IPC: G06Q50/00
Filed: 1995-02-28
Abstract: PURPOSE: To provide a simple reference production planning device for which production ability in the manufacture process of a product and lead time are considered based on order taking information, a reference production schedule, a plan for material requirement and inventory information. CONSTITUTION: This reference production planning device 10 plans the production execution plan 5 of the product by an item information file 20 provided with a manufacture order file, a 1-level component shipping file, a 1-level component inventory file and a product master and the process procedure information file 30 of the manufacture process based on a sales plan system 1 for outputting received orders, the reference production schedule 2 for scheduling the received orders, a material requirement plan 3 for generating the manufacture order file of the product and the 1-level component shipping file of the components of the product from the reference production schedule 2 and the inventory information 4 provided with a 1-level component inventory file for indicating the inventory states of the components.
Patent JP-H05243803-A (JP)
Title: Multihole type mode coupler
Inventor: GAMO MAKOTO
IPC: H01P5/08
Filed: 1992-02-26
Abstract: PURPOSE:To simplify the structure, to reduce the weight by making the dimensions small, and also, to improve the electrical characteristic. CONSTITUTION:By connecting two pairs of opposed sub-waveguides 3A which are not orthogonal to each other in four pairs of opposed sub-waveguides 3 by magic Ts 5A, 5B, respectively, a TE21 mode is detected. The other two pairs of sub-waveguides 3B are terminated by a terminator 6, respectively. Ununiformity of a phase in a main circular waveguide 1 is corrected by adjusting machine screws 9 of a phase shifter 4 connected to the main circular waveguide 1.
Patent JP-H02221002-A (JP)
Title: Dust suction and transport device
Inventor: FUJITA EIJI
IPC: B65F5/00
Filed: 1989-02-20
Abstract: PURPOSE:To improve environmental sanitation by once storing dust in a vessel, sucking the dust with a dust storing tank connected and made negative pressure, introducing secondary air to store the dust in the tank, and detecting the finish of storing from the variation of a negative pressure value. CONSTITUTION:Dust is stored in vessels T1 and T2 from charging gates I1 and I2 by closing discharging gates E1 and E2 and introduction valves V1 and V2. Then the charging gate I1 of a vessel to be recovered, e.g. the vessel T1 is closed, the discharging gate E1 is opened, and the dust is recovered in a tank 10 by making the inside of the vessel T1 negative pressure with the attraction device of a dust attraction vehicle 10 connected driven and also introducing secondary air. And negative pressure gradient is determined and the finish of suction is judged when a negative pressure gradient rate of change exceeds a given value and a negative pressure value becomes below a given value.
Patent JP-H10215860-A (JP)
Title: Line-breeding of yeast of high alcohol productivity
Inventor: FUKUDA HIROSHI
IPC: C12N1/16
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To obtain an alcoholic beverage of high alcohol content in a short time without adverse effect on the brewing properties by subjecting a specific yeast to mutation treatment, selecting and isolating a yeast of high alcohol productivity and breeding the selected yeast of high alcohol production. SOLUTION: A yeast in Saccharomyces cerevisae, after undergoing mutation treatment or not, is cultured in a selection culture medium to select and isolate the high alcohol production yeast or the multi-chemical-tolerant yeast (FERM P-16040) is selected and isolated to breed the high alcohol-production yeast. The chemical used in the selection medium or the chemical for chemical- resistance is preferably a sesquiterpene antibiotics as trichothecene, roridin or verrucarin A, or cycloheximide, anisomycin, cerulenin. Further, in a preferred embodiment, this high alcohol-producing yeast is used to produce of an alcoholic beverage of high alcohol content.
Patent JP-S61198232-A (JP)
Title: Treatment of colored reverse photographic sensitive material
Inventor: UEDA SHINJI
IPC: G03C5/50
Filed: 1985-02-28
Abstract: PURPOSE:To enable to perform the colored reverse treatment of a silver halide using a black and white developer having a good stability and a less tendency for affecting a change of a composition by treating the titled material with the black and white developer contg. a specific compd. CONSTITUTION:The titled material is treated with the black and white developer contg. the specific compd. shown by formula 1. The thioether compd. shown by formula 1 wherein R1 and R2 are each an alkyl group having -OH, -COOH or -NH2 substituent, is preferable to use. The representative compd. is for example, the compd. shown by formula 2. The compounding amount of said compd. is 0.01-100g, preferably, 0.05-50g per 1(l) developer. The treating temp. is preferable to be usually 18-60 deg.C. The treating time is 1-15min in the case of the black and white development. In the case of the color development, said time is 1-10min.
Patent JP-H06260284-A (JP)
Title: Dispersion type el element
Inventor: YAMAMOTO KAZUMITSU
IPC: H05B33/14
Filed: 1993-03-01
Abstract: PURPOSE:To increase luminance and improve luminous efficiency by providing a light emitting layer in which a granular high dielectric layer having a specified average particle size is laminated on the back surface of a phosphor layer. CONSTITUTION:On the back surface of a transparent conductive electrode 1, a light emitting layer 3 consisting of a layer having a granular phosphor 6 dispersed in a binder and a layer having a granular high dielectric body 8 dispersed in the binder which is laminated on the back surface thereof is formed. Further, an insulating layer 4 and a back plate 5 are arranged on the back surface, and the whole laminated body is sealed by a moisture-proof resin 2. The average particle size of the granular dielectric body 7 is 0.5 time or more the average particle size of the phosphor 6. The phosphor situated on the upper part of the high dielectric body particle having a relatively large particle size is enhanced in field strength, and the high dielectric body can be sufficiently used in a small amount. Since the increase of electrostatic capacity of the light emitting layer is thus also minimized, the luminance is improved with a little increase of power consumption.
Patent JP-H06247238-A (JP)
Title: Bumper reinforcing structure
Inventor: ENDO YOSHIHIDE
IPC: B60R19/04
Filed: 1993-03-01
Abstract: PURPOSE:To enlarge the crash stroke of a bumper reinforcement and reduce the maximum load applied to a side member. CONSTITUTION:A flat part 20 in which the rear wall surface 20A and a pair of flanges 20B confronting in the direction fore and aft of a car body are arranged flush, is provided at each end across the car width of a bumper reinforcement 18 which is installed stretching across the car width and a protrusion 22 protruding to the opposite side of a side member 30 is furnished in the middle across the car width of the bumper reinforcement 18 located between the two flat parts 20. Accordingly the stroke M of the bumper reinforcement 18, is decided by the distance from the rear wall surface 22A of the protrusion 22 to the rear wall surface 20A of the flat part 20.
Patent JP-H07249140-A (JP)
Title: Coin selection device
Inventor: SAIKAI KENJI
IPC: G07D3/14
Filed: 1994-03-10
Abstract: PURPOSE:To provide a coin selection device whose depth direction is made thin as much as possible. CONSTITUTION:A coin distribution lever 21 which distributes coins rolling through an inclined coin path 18 to the downstream of a travel direction or a coin path formed at the lower part of the inclined coin path 18 and whose front surface is almost an L-shape is supported so that it can freely turn with a shaft 35 parallel to the travel direction of the coin path 18 as a center. When the coin distribution lever 21 is rotated in one direction, the travel direction of the coin path 18 is opened, and the entrance of the coin path formed at the lower part is blocked. Then, the travel direction of the coin path 18 is blocked when the lever is rotated in the other direction so as to open the entrance of the coin path formed at the lower part.
Patent JP-H11237456-A (JP)
Title: Heat shield body
Inventor: SAHO NORIHIDE
IPC: A61B5/05
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To sufficiently cool a heat shield body to a low temperature, reduce the amount of heat intrusion due to radiation heat, and reduce the amount of evaporation of liquid helium. SOLUTION: As a heat transfer medium means of a heat shield body 1, for example, a nonmagnetic helium gas with a large heat conduction rate is airtightly sealed into each channel 5 that is constituted by laminating an edge part 3 and a separation part 4 of a film 2 such as two lamination films made of a nonmagnetic material and a polyester film with a nonmagnetic adhesive or by welding materials. Regarding the outer surface part of the film 2, an aluminum film with a film thickness of several μm is formed by vapor deposition to prevent the helium gas of the sealed heat transfer medium from leaking through a sheet. Although aluminum has improved electrical conductivity, the film thickness is less than 0.1 mm, so that an induction current is small and a magnetic noise is fully small.
Patent JP-S51114174-A (JP)
Title: Device for counting the number of fruits, etc. which are chosen and el iminated according to a fixed standard from a conveyer belt
Inventor: NAGURA NARIYUKI
IPC: G06M7/00
Filed: 1975-03-31
Abstract: PURPOSE: To count the number of fruits of different standards from the difference of each counting number by counting the number of fruits which go through each phototubes which are set on the same conveyer belt. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54132118-A (JP)
Title: Conversation-type still picture control system
Inventor: YOSHINO HARUYUKI
IPC: H04N7/18
Filed: 1978-04-05
Abstract: PURPOSE: To secure the alteration of the display state by the information of the telephone circuit as well as the coded control information by realizing such constitution in that the plural types of still pictures can be displayed on the screen of the TV picture receiver installed to each telephone of the information exchange system and through selection from the picture memory which stores the still pictures previously.  
     CONSTITUTION: The still picture stored in video file memory 14 is drawn out as desired through control of common control circuit 13 and then memorized in 1- frame buffer memory 15, and the contents is displayed on TV picture receiver 19 via RF adaptor 16. Then the output, which added the conversation from telephone 1 to the output passed through hybrid circuit 2 and MF generator 4 via MF generator 3 along with the information of key 5, is applied to circuit 13 via main buffer register 7, and then the still pictures are switched through control of memory 14 based on the output of circuit 13. Thus, part or the whole of the screen is altered. In such way, the display state can be altered mutually via the telephone circuit in terms of conversation. 
     COPYRIGHT: (C)1979,JPO&Japio