baber/WOPTO huggingface dataset:
Patent JP-2000023926-A (JP)
Title: Sleep respiratory stage determining device
Inventor: RUTON STEPHANE
IPC: A61B5/087
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To accurately determine a patient's various respiratory stages. SOLUTION: A sleep respiratory stage determining device 1 includes a physical variable measurement means 5 for measuring two physical variables such that at least a first physical variable shows flow at the nose of a user 3 while at least a second physical variable shows flow at the mouth of the user 3 and determines the sleep respiratory stage of the user. The device further includes a means 21 for processing and converting each physical variable in order to establish the degree of its membership in at least one state of fuzzy variables and a rule application means 23 for applying a pre-established rule between at least one state of a first fuzzy variable and a second fuzzy variable so as to evaluate the degrees of the memberships in the respiratory stages of the sleep of the user 3 according to fuzzy logic.
Patent JP-H0730533-A (JP)
Title: Synchronization detection circuit
Inventor: TAKEUCHI ISAO
IPC: H04L27/22
Filed: 1993-07-12
Abstract: PURPOSE:To detect the synchronization of a signal whose duty factor is not 50% at a high speed by detecting a difference of signals locked at rise and fall of an input signal and generating a signal corrected by the difference. CONSTITUTION:A PLL circuit 13 locks the rise of an input signal and a PLL circuit 14 locks the fall of the input signal to output a signal with a waveform synchronized with the input signal. Then a subtractor 17 detects the difference from the waveform signals and it is used for a detection signal of the phase difference. The phase difference detection signal is divided into 1/2 by an arithmetic operation circuit 26. On the other hand, outputs of the circuits 13, 14 are compared and an output of the circuit (e.g. circuit 13) whose phase is led is selected. Then the output of the circuit 13 is fed to a delay circuit 27, in which delay processing is made by the phase difference signal representing 1/2. The rise timing and the fall timing of the signal subject to delay processing are detected by a detection circuit 28 and a PLL circuit 29 recovers the clock signal synchronously with the detection timing.
Patent JP-S5960379-A (JP)
Title: Pulse detector
Inventor: NODA HIROAKI
IPC: G01S13/76
Filed: 1982-09-30
Abstract: PURPOSE:To obtain a large dynamice range and to detect the time position of an input pulse signal with high, precision by applying logarithmic amplification and delaying and shifting the result in level and comparing both pulse signals with each other. CONSTITUTION:An input pulse signal is supplied to a logarithmic amplifier 41, and the amplified pulse signal is delayed at a delay circuit 42 by a time gamma much shorter than a rise time and then shifted in level negatively by a specific amount El at a bias circuit 43. A comparing circuit 44 outputs a detection output pulse signal which has width equal to the coincidence interval between both pulse signals when the output pulse signal F of the delay circuit 42 coincides with the output pulse signal E of the bias circuit 43. The logarithmic amplifier has the capability to realize and input dynamic range and the time position of the pulse is detected with high precision.
Patent JP-H0222967-A (JP)
Title: Camera
Inventor: SHIMADA MASAKI
IPC: H04N5/225
Filed: 1988-07-12
Abstract: PURPOSE:To accurately recognize a photographing state by reproducing and displaying part of a required object by the indication of a photographer, etc., after magnifying. CONSTITUTION:A picture rate converter 12 performs an image processing so as to magnify the object in a range where inputted picture data is indicated corresponding to a preset magnification, and also, performs the image processing so as to compress the whole of the object to display the range possible to perform photography, and furthermore, performs the image processing so as to display those images simultaneously, and image-processed image signal is outputted to a monitor 18 via a D/A converter 16 and a signal processing circuit 17, and is reproduced and displayed on the monitor 18. Therefore, part of the object can be magnified and displayed as a moving image, and also, the entire image of the object can be compressed and displayed as the moving image. In such a way, it is possible to accurately recognize the photographing state of the object from a magnified and displayed image.
Patent JP-H0816691-A (JP)
Title: Code printing hand and code reader
Inventor: ATSUTA HISANORI
IPC: B42D15/10
Filed: 1994-06-30
Abstract: PURPOSE:To provide a code printing hand and a code reader making the data recognition by a visual observation difficut. CONSTITUTION:When the 2-bit of an SIF is '00' and the value is '0' as shown in (B), the 10-bit data stored in a DAT is used as it is without being shifted. When '01' is stored in the SIF and the value is '1' as shown in (C), the data '1001101110' stored in the DAT is shifted by 1-bit. When '100' is stored in the SIF and the value is '2' as shown in (D), the data '0100110111' stored in the DAT is shifted by 2-bit. When '110' is stored in the SIF and the value is '3' as shown in (E), the data '1010011011' stored in the DAT is shifted by 3-bit. By using the shifted data, a processing is executed.
Patent JP-S5692531-A (JP)
Title: Film winder
Inventor: HATSUTORI SHINICHIROU
IPC: G03B1/02
Filed: 1979-12-27
Abstract: PURPOSE: To prevent the unused parts between the frames of a film from increasing by making the rotating angle of a film winding shaft smaller with an increase in winding times of a film winder.  
     CONSTITUTION: An unphotographed film 34 in a film magazine 22 is simply wound, but if a film 34 is wound to a film feed shaft having a brake means such as felt inside plate or the like so as to apply tension to the film during film winding, the film 34 is successively wound on a film winding shaft 24 in close contact therewith; therefore, the substantial diameter of the shaft 24 does not fluctuate and the space betwen the frames of the film is made more accurate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5962042-A (JP)
Inventor: AMAMIYA SHINICHI
IPC: A61B10/00
Filed: 1982-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09105858-A (JP)
Title: Relay lens system
Inventor: OKADA NAOSHI
IPC: G02B13/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a relay lens system which excellently transmits an image for image forming lenses which have various exit pupils. SOLUTION: The figure shows the image forming lens 1 as a zoom lens consisting of plural lens groups, a primary image plane 2 where an image of the image forming lens 1 is formed, a field lens 3 which is provided nearby the primary image plane 2 and has positive refracting power on the whole, a relay lens system 4 which is concerned in this invention, and a secondary image plane 5 where an image of the relay lens system 4 is formed in order from an object side. The relay lens system 4 has two stops inside. When the image forming lens 1 has wide-angle end focal length (a) and intermediate focal length (b), the 1st stop 6 is used for the entrance pupil of the relay lens system 4. When the image forming lens 1 has telephoto end focal length (c), the entrance pupil of the relay lens system 4 uses the stop 7.
Patent JP-S6064575-A (JP)
Title: Picture expressing method
Inventor: NISHIMURA TAKASHI
IPC: H04N1/405
Filed: 1983-09-20
Abstract: PURPOSE:To obtain more naturally a gradation picture by turning a pattern being one constituting unit of the picture by 90 deg. each at an adjacent matrix. CONSTITUTION:A picture data P from a picture input device such as an image pickup tube is fetched in an operation circuit 1, where the processing such as noise elimination and profile emphasis is applied, then the number of dots assign ed in a matrix is outputted as density information Q. An accumulation circuit 3 adds the number of times of latch by a latch circuit 2 and a raster value outputted from a 4-adic raster counter 7 and latches a lower 2-bit to the latch circuit 4 as its accumulated value. The contents as shown in the figure is stored in a dot pattern generator 5, the dot number is assigned to the upper 4-bit of the address input and the accumulated value is assigned to lower 4-bit, and the accumulated value corresponds to a dot pattern by turning shift and basic dot pattern (not shown) by 90 deg. each while the pattern is taken as 0 deg..
Patent JP-H0337398-A (JP)
Title: Multiblade fan
Inventor: OGINO KAZUO
IPC: F04D29/16
Filed: 1989-07-04
Abstract: PURPOSE:To lower inner pressure in a spiral casing so as to reduce noise by providing a suction port on the spiral casing opposed to the side plate of an impeller, while making the R part of the suction port larger so as to widen the inner width of the spiral casing. CONSTITUTION:An impeller 5 is formed by mounting a plurality of blades 4 between a main plate mounted on a rotating shaft 1 and a side plate 3 as a suction side, while rotatably attaching inside a spiral casing 6. On the other hand, in the spiral casing 6, the suction port 7 of a bellmouth throttle by a R part 7A opposed to the opening of the side plate 3, and an intake case 11 are provided, while an annular projecting part 8 concentric with the suction port 7 is provided. Moreover, on the upper stream side of the suction port 7 and the intake case 11, a prefilter 10 and an heat exchanger 9 are mounted. The R part 7A of the suction port 7 is enlarged so as to widen the width W of the spiral casing 6.
Patent JP-S6066926-A (JP)
Inventor: SUZUKI TETSUO
IPC: C05D9/00
Filed: 1983-09-20
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-H0616490-A (JP)
Title: Apparatus for production of silicon single crystal
Inventor: KAJITA EIJI
IPC: H01L21/208
Filed: 1992-06-30
Abstract: PURPOSE:To control the gas from a melt and to suppress an increase in carbon concn. and defects without changing a heat balance by disposing a structure consisting of a specific material in order to control gaseous flow above the melt with the apparatus for production of the silicon single crystal by a Czochralski method. CONSTITUTION:The apparatus 1 for the silicon single crystal consists of a chamber 2, a heat insulating material 3, a heater 4, a protective body 5 and a quartz crucible 6 and a seed crystal is mounted to a pulling up shaft 8. The seed crystal is pulled up while the crystal is immersed into the melt 7, by which the columnar silicon single crystal 9 is produced. The structure (e.g.: made of quartz glass) 11 for controlling the flow of the gaseous SiO from the melt 7 is constituted of a cylindrical part 12 and an inverted circular conical part 13 and is imposed on a cylindrical support 14. An inert gas is introduced from an introducing path 10, is introduced to a lower aperture through the circumference of the silicon single crystal 9 in the cylindrical part 12 of the structure 11 according to an arrow and is further introduced diagonally upward from the surface of the melt 7 through the inverted circular conical part 13. As a result, the gaseous SiO is led radially outward and is prevented from sticking and falling.
Patent JP-H0463269-A (JP)
Title: Magnetron sputtering device
Inventor: MAKI KOICHIRO
IPC: C23C14/35
Filed: 1990-06-29
Abstract: PURPOSE:To uniformize the horizontal components of a magnetic field as far as possible and to increase the use efficiency of a target by specifying the area ratio between respective magnetic poles of the north pole and the south poles in the magnets disposed in the positions below the target. CONSTITUTION:In a magnetron sputtering device where the magnetic poles of one north pole and two south poles are disposed, respectively, at the center and the ends below a target, the area ratio between respective magnetic poles of the north pole and the south poles is specified to a value in the range between 1.6 and 1.8. By this method, the horizontal components of a magnetic field is uniformized as far as possible and the target is sputtered as uniformly as possible, by which the use efficiency of the target can be improved.
Patent JP-H0921203-A (JP)
Title: Structure for concrete placed portion of deck plate floor slab
Inventor: SASAKI TOSHIYUKI
IPC: E04B5/40
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To allow easy and efficient construction. SOLUTION: The concrete-made first partition material 4 is fitted into each recess 2 in a deck plate 1, almost in a sectionally corrugated shape, a lower stab bar 6 barred inside each recess 2 is supported via the first partition material 4 and the concrete-made second partition material 10 extended on the upper face of the deck plate 1 in the cross direction is laid and arranged on the first partition material 4. Plural upper slab bars 18 barred on the upper face of the deck plate 1 is supported via the second partition material 10 and the upper part of the deck plate 1 is partitioned into plural concrete placed sections with the first and second partition materials 4, 10 to form a concrete placed part.
Patent JP-S5961032-A (JP)
Title: Shelf for mounting boat
Inventor: MIDOU YOUICHI
IPC: H01L21/22
Filed: 1982-09-29
Abstract: PURPOSE:To facilitate handling of boat and accelerate automatic operation by restoring the boat fixing mechanism and providing a mechanism which makes it impossible to remove the boat receptacle from the shelf body and a driving source for driving said mechanism itself. CONSTITUTION:A boat receptacle body 11 allows the mounting of boat 1 which houses a semiconductor substrate 2. A shelf itself 12 allows the mounting of a receptacle 11. The fixing mechanism of boat 1 is composed of a fixed block 13, a pin 5, a transfer block 14, a slide shaft and a compressive spring 18. A plate spring 19 is fixed to the body 12, pulling the pin 15 to the inside of body 11 through a cam-follower 31 and releasing the fixed mechanism. A block 22 is rotatably secured through the shaft 23 and is given a force to move upward in the side of stopper 21 by a tensile spring 20. A cylinder 26 pushes a bearing 30 attached to the block 14 through a pushing plate 28, thereby resetting a fixing mechanism.
Patent JP-2001004564-A (JP)
Title: Quantitative determination method for trace amount of boron in thin-film solid and analytical method for composition of thin-film solid
Inventor: NOMACHI ICHIRO
IPC: G01N23/225
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a quantitative determination method in which the accuracy of the working curve of a standard sample to be used can be enhanced without using a conventional ion implantation method and by using a thinner film when a trace amount of boron in a thin-film solid is quantitatively determined by secondary ion mass spectroscopy(SIMS) and to obtain an analytical method for the composition ratio (x) of a thin-film solid which is constituted of a multidimensional element such as Si1-xGex or the like. SOLUTION: In this quantitative determination method for boron in a thin-film solid, a trace component which is contained in the thin-film solid is boron, the concentration of the boron is quantitatively determined by secondary ion mass spectroscopy(SIMS), the total amount of the boron in the thin-film solid is expressed by Q=film thickness(t)×in-film concentration (c) (atoms/cm3) of boron and a standard sample which is used to obtain the working curve of the SIMS is obtained in such a way that the boron is nuclear-reacted with a prescribed thin-film solid. In this analytical method for the composition ratio (x) of a thin-film solid, other secondary signals which are obtained by SIMS at the same time are detected by RBS.
Patent JP-H0222476-A (JP)
Title: Production of zirconia film
Inventor: IZUMI KEIJI
IPC: C23C18/12
Filed: 1988-07-12
Abstract: PURPOSE:To form a ZrO2 film having superior corrosion, heat and wear resistances and insulating property by subjecting a mixture of tetrabutoxy zirconium or zirconium octylate with an acetyl compd. to hydrolysis and dehydration condensation, coating the surface of a stainless steel sheet, etc., with the resulting sol and drying the sol. CONSTITUTION:Tetrabutoxy zirconium or zirconium octylate is dissolved in an org. solvent such as butanol or isobutyl alcohol at 1mol/l concn. An acetyl compd. represented by a general formula CH3CO-(CH2)n-COCH3 (where n is 1-6), e.g., acetylacetone or diacetylethane is added to the resulting soln. at 2-0.5mol/l concn. Water is further added at 2-7mol/l concn. and hydrolysis and dehydration condensation are carried out to prepare sol. The surface of a stainless steel sheet, etc., is coated with the sol and heated at >=200 deg.C to form a ZrO2 film having superior characteristics.
Patent JP-2001007985-A (JP)
Title: Picture reader
Inventor: MIYAZAWA HIDEYUKI
IPC: H04N1/04
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To perform most suitable read without skipping required information neither making the output data volume excessive by executing a narrow line read mode and a tint block skip mode and selecting the read mode in accordance with a document. SOLUTION: In the case of the narrow line read mode, a control circuit 10 sets a motor control pulse of carrying rolls 3 and 4 to a low speed through a motor control circuit 11 to reduce the subscanning speed and operates OR between outputs of preceding and following lines of a line type image sensor 8 to perform thinning processing by a picture processing circuit 9. By this processing, output data is not made excessive and narrow line data is held. In the narrow line skip mode, the motor control pulse of carrying rolls 3 and 4 is set to a high speed to invalidate the thinning processing, and the thinning processing is not performed. By this mode, the tint block of an automobile inspection document.
Patent JP-S6232605-A (JP)
Inventor: ENDO KAZUYOSHI
IPC: H01G4/18
Filed: 1985-08-05
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-S6070607-A (JP)
Inventor: JIYANNRIYUTSUKU GANIBUE
IPC: G02B6/44
Filed: 1984-08-20
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-S5797780-A (JP)
Title: Stabilized power supply device
Inventor: NAGAI TAMIJI
IPC: H04N3/18
Filed: 1980-12-10
Abstract: PURPOSE:To make switching of the whole of the scanning time possible, by applying the output of a switching regulator to the primary side of a fly-back transformer and by connecting a switching element to the secondary side to control the turn-on and off. CONSTITUTION:When transistors TRs 22 and 35 are turned off, a current flowed to a coil 23 charges a capacitor 28 through a diode 29 to store energy. Meanwhile, by turning-off of the TR35, energy stored in a capacitor 30 is flowed to a horizontal deflecting coil 31 and a capacitor 33, and a saw tooth wave current of a regular form is flowed to the coil 31 by the action of a damper diode 34. Consequently, when the TR22 is controlled to turn on in this flyback time, that is, when a pulse width of the output of a pulse width modulating circuit 21 is extended, the current quantity of the TR22 is increased, and the output of an FBT26 is increased. Then, the resonance operation due to the coil 31 and the capacitor 33 is performed, and therefore, the occurrence of unnecessary radiation of radio waves is prevented.
Patent JP-S5697270-A (JP)
Title: Preparation of 2- 4-benzylpiperidino -1- 4-hydroxyphenyl -1- propanol and addition salt thereof
Inventor: YASUI BONPEI
IPC: C07C45/00
Filed: 1979-12-30
Abstract: PURPOSE: To obtain the titled substances, by brominating 4-hydroxypropiophenone in methanol as a solvent, fixing the formed hydrogen bromide with a base, heating the reaction mixture with 4-benzylpyridine under refluxing, and reducing the reaction mixture catalytically.  
     CONSTITUTION: 4-Hydroxypropiophenone is brominated in methanol, ethanol or ether as a solvent, and the formed hydrogen bromide is fixed with a basic substance, e.g. 4-benzylpyridine or potassium hydrogencarbonate, and 4-benzylpyridine is added simultaneously to heat the reaction mixture with methanol, etc. as a solvent under refluxing. The reaction mixture is then catalytically reduced to afford the hydrobromide of the titled substance.  
     EFFECT: The method is simple due to the absence of harmful substances necessary for benzylation. The reaction can be carried out in the same reaction vessel by the through process.  
     USE: A remedy for cerebrovascular disorder sequelae. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0792937-A (JP)
Title: Liquid crystal driving method and liquid crystal display device
Inventor: KAMEI TATSUO
IPC: G09G3/36
Filed: 1994-07-01
Abstract: PURPOSE:To make gradation multiple and to prevent an afterimage phenomenon by adopting the constitution, of which the average values of gradation voltages on a positive side and negative side increase with respect to a common voltage with a decrease in signal amplitude. CONSTITUTION:A resistance dividing circuit is composed of series resistors and the positive max. value V1 (+V1) and the negative max. value V1' (-V1) are outputted from both ends of the circuit. The respective gradation voltages V2...Vn, Vn'...V2' for positive polarity and negative polarity are formed from the mutual connection points of the resistors. The respective average values are made asymmetrical with the central value VC of the positive max. value voltage +V1 and the negative max. value voltage -V1 so as to increase with respect to the common voltage Vcom as the signal amplitude decreases like the pair of the respective gradation voltages V2, V2' to the pair of Vn, Vn'. Namely, the TFT (thin-film transistor) liquid crystal display panel is driven by forming the respective gradation voltages in such a manner that the average values of the gradation voltages on the positive side and the gradation voltages on the negative side increase with respect to the common voltage Vcom as the signal amplitude decreases.
Patent JP-H04371668-A (JP)
Title: Construction of openable and shuttable all weather type temporary roof
Inventor: KURODA TAKESHI
IPC: E04G21/28
Filed: 1991-06-18
Abstract: PURPOSE:To make it possible to carry out work even in the case of rainy weather and to make no disturbance even in the case of delivery of materials. CONSTITUTION:A plurality of frame members 4 provided with specific width in the direction of a girder and constructed in a span direction are arranged along in the direction of the girder at specific intervals. The surfaces of the frame members 4 are coated with the first sheet members 7 and, at the same time, mutual spaces of the frame members 4 are joined with the second sheet members 8 capable of folding in the direction of the girder to form a temporary roof 1. The temporary roof 1 can be opened and shut in the case of rainy weather or in the case of delivery of materials with a crane by making it possible to move both ends in a span direction of each of the frame members 4 in the direction of the girder along a substructural body.
Patent JP-H0338087-A (JP)
Title: Flexible printed-wiring board and its manufacture
Inventor: NAGAO KOICHI
IPC: B32B15/088
Filed: 1989-07-05
Abstract: PURPOSE:To make it possible to obtain a flexible printed-wiring board, which is superior in heat resistance and humidity resistance, by a method wherein a two-layer MCF obtainable by making a low-thermal expansibility polyimide resin layer bond directly to a metal foil is used and a film consisting of a low-thermal expansibility polyimide resin is directly applied by covering on the surfaces of circuits formed on the MCF. CONSTITUTION:Circuits 2 are formed on a two layer metal clad film(MCF) 3 obtainable by making a low-thermal expansibility polyimide resin layer bond directly to a metal foil. Moreover, a covering coat film 1 consisting of a low- thermal expansibility polyimide resin is directly formed on the surfaces of the circuits and desirably, a polyamic acid, which is the precurson of the low- thermal expansibility polyimide resin, is printed and is heated and hardened to form the film 1. Thereby, a flexible printed wiring board, which is superior in heat resistance and humidity resistance, is obtained without using a bonding agent, such as an epoxy bonding agent, an acrylic bonding agent or the like.