baber/WOPTO huggingface dataset:
Patent JP-H03225284-A (JP)
Title: Method for measuring output signal of solid-state image pickup device
Inventor: ITO HIROAKI
IPC: G01M11/00
Filed: 1990-01-30
Abstract: PURPOSE:To accomplish accurate measurement with a little influence of a noise just by measuring one frame by providing a reference level part, performing sampling several times in each signal part at a level in accordance with a signal charge and averaging the obtained values. CONSTITUTION:The sampling is performed seven times in the reference level part and seven times in the signal part at the level in accordance with the signal charger every one bit. The voltage VF of the reference level part is obtained by averaging V1-V7, and the voltage Vs of the signal part is obtained by averaging V8-V14 in the same way. As to the measured values by respective sampling pulses, an error is made small by averaging the respective values though the error is caused by the noise. Thus, the accurate measurement with a few errors is accomplished even in the case that a noise component is mixed in an output signal and it is sufficient to measure one frame. Since the measurement of some frames is not required, a measuring time is shortened.
Patent JP-2000218301-A (JP)
Title: Clad material rolling method and rolled clad material
Inventor: IZUMA TAKESHI
IPC: B21B1/22
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a long length material which has a good surface accuracy and rolled surface at a joining cross section and is superior in a tolerance accuracy as well by applying a joined cross section rolling having a rolled surface, when metallic materials of two kinds or more are metallically joined. SOLUTION: When a clad material being constituted by joining two or more kinds of metallic materials is rolled, a joined cross section rolling is utilized. The clad material to be rolled is metallically bonded so as not to cause an exfoliation during rolling. For obtaining a long length material by the joined cross section rolling method, it is effective to roll a material along thickness direction or a joined face direction (longitudinal direction). Either of hot rolling or cold rolling may be used and a rolling condition is decided based on a kind of the clad. When it is hot rolled, cold rolling may be added further, if necessary. What is called as a rolled surface is a status wherein a hot rolling is over, or an oxidized scale is removed by hot rolling. In case of cold rolling, a cold rolled surface is said to be the rolled surface.  By so doing, many processes can be saved and yielding can be improved.
Patent JP-S58139370-A (JP)
Title: Reader for disc shaped recording medium
Inventor: TAKAHASHI SUSUMU
IPC: G11B21/02
Filed: 1982-02-12
Abstract: PURPOSE:To make a tracking error almost zero, by constituting a pickup so as to be coincident the pickup with the radial direction of a disc at all times at any position of a disc. CONSTITUTION:In reproducing a disc 11, the disc 11 is turned with a motor and a main arm 15 is rotated with a driving mechanism by taking a fulcrum 16 as a center. This rotation corresponds to the rotating speed of the disc 11 and the speed is taken for a pickup 26 to be moved along the track of the disc. In this case, the tip of the main arm 15 is moved in a circular arc between the inner and outer circumferences on the disc 11 and the pickup 26 is displaced so as to coincident the pickup with the tangent of the track forming the circle at all times.
Patent JP-S63189559-A (JP)
Inventor: TAKEI MASARU
IPC: E04D11/00
Filed: 1987-01-30
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-S61180871-A (JP)
Inventor: ITO YOSHINOBU
IPC: F25C5/04
Filed: 1985-02-07
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-H09210402-A (JP)
Title: Wall-mounted type air conditioner
Inventor: FUJIMORI SHUNJI
IPC: F24F13/20
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a wall-mounted air conditioner in which a cleaning characteristic at a suction part and a fixing or a removal of a filter are facilitated while its design characteristic is being improved. SOLUTION: A casing having a filter, a heat exchanger and a blower fan installed therein is constituted by a back cover 3 for covering the rear part of the casing, and a front cover 5 for covering the front part of the casing and having a suction opening 9 at its front part. The front cover 5 is provided with a suction panel 7 for shielding or releasing the suction opening 9. The suction panel 7 is operated to slide in a forward or a rearward direction, for example, through a panel driving mechanism 200 or oscillated around a fulcrum point at its lower part in such a way that it shields the suction part opening 9 at least during stopped operation time and releases it during operating time, and further it is removably fixed through a fixing or removing mechanism 250.  With such an arrangement as above, fixing or removing of the suction panel and the filter can be facilitated while a design characteristic of an outer appearance under a mounted state is being improved and further a cleaning characteristic and a safety in operation at a high level location can be attained.
Patent JP-S62178257-A (JP)
Title: Dye image forming method
Inventor: OBAYASHI KEIJI
IPC: G03C7/30
Filed: 1986-01-31
Abstract: PURPOSE:To obtain high-quality image in the presence of a polyvinyl pyrolidone in the stage of processing a photosensitive material which contains a 2-equiv. hydrophobic coupler and hydrophobic hydroquinone compd. and contains substantially no silver iodide with a color developing soln. contg. a hydroxylamine compd. and sulfite ions and having >=10.6pH. CONSTITUTION:The polyvinyl pyrolidone having about 200,000-1,000,000mol.wt. is added into the color developing soln. in a 0.3-8g range per l of said soln. or 0.5-1,000mg range per m<2> of the photosensitive material in the stage of developing the photosensitive material having the emulsion layer which contains, for example, acetamide type 2-equiv. yellow coupler, the hydrophobic hydroquinone compd. (contamination preventive agent) expressed by the general formula I and <=5% silver halide particles having >=1mum grain size and contains substantially no silver iodide. However, the said pyrolidone is added at <=2wt% by the weight of gelatin in the stage of adding the same to a protective layer. The developing process is speeded up and the dye image having high quality is obtd.
Patent JP-H06235957-A (JP)
Title: Film winder for camera
Inventor: SATO YUICHI
IPC: G03B17/00
Filed: 1993-02-09
Abstract: PURPOSE:To provide a film winder surely winding a film on a spool and delivering or rewinding the film with a simple structure. CONSTITUTION:A film winder is constituted of the first gear train connected to a film drive motor and rotating a winding sprocket 8 and the second gear train rotating a fork 7 delivering or rewinding the film 30 of a cartridge 28. For delivering the film 30, one side of the forked second planetary lever 24 included in the second gear train is connected to the fork 7 to rotate it until the tip section of the film 30 reaches the sprocket 8, then it is set to the free state. When the first planetary lever 17 included in the first gear train is rotated, the sprocket 8 connected to it is rotated to wind the tape. For rewinding the film 30, the first planetary lever 17 is set to the free state, the other side of the forked second planetary lever 24 is connected to the fork 7 to rotate it, and the film 30 is stored in the cartridge 28.
Patent JP-S60164158-A (JP)
Title: Heat pump type hot water supplier
Inventor: KODAMA TATSUAKI
IPC: F24H1/00
Filed: 1984-02-07
Abstract: PURPOSE:To use a heater to a minimum extent by providing a controller to switch the input of the heater in a plural stage according to the difference between a set temperature and the detected temperatures of a temperature sensor in a heat pump type hot water supplier. CONSTITUTION:In a heat pump type hot water supplier consisting of a hot water storage tank 1 having a heater 2 inside, a heat pump 6 and a circulating pump 7, the input of the heater 2 is switched in a plural stage by a controller 4 according to the difference between a set temperature and the detected temperature of temperature sensors 3 and 3'. For the reason, heating for insufficient portion can be made by all the input of the heater 2 when the difference is great but by small input of the heater 2 when the difference is small. The heater 2 can thus be used to a minimum extent.
Patent JP-S63188182-A (JP)
Title: Cleaning device
Inventor: TAKAHASHI TOMOHIKO
IPC: G03G21/00
Filed: 1987-01-31
Abstract: PURPOSE:To satisfactorily discharge a developer by providing a guide part which guides a part of the developer, which is transported toward a discharging exit by a transporting means, in the reverse direction and preventing the developer from being solidified even if a large quantity of the developer is transported toward the discharging exit. CONSTITUTION:Toner remaining on a photosensitive drum 2 is scraped by a cleaning blade 32 and is transported toward a casing 36 by rotation of a toner recovery auger 33. When a cover body 38 is opened, this toner (t) transported toward the casing 36 is dropped and discharged from a discharging exit 37 by gravity. In this case, a part of toner (t) transported by rotation of the toner recovery auger 33 is guided reverse along the inside face of a slope part 40 when brought into contact with the inside face of the slope 40 of the casing 36. Consequently, the toner (t) is not solidified in the casing 36 even if a large quantity of toner (t) is transported by the toner recovery auger 33 because the quantity of toner (t) scraped from the photosensitive drum 2 is large, and the toner is satisfactorily discharged from the discharging exit.
Patent JP-H05255087-A (JP)
Title: Use of potassium channel activator and sulfhydryl-containing compound in combination
IPC: A61K31/275
Filed: 1993-02-09
Abstract: PURPOSE: To prepare the subject composition, comprising a potassium channel opening agent and a sulfhydryl-containing compound, useful for treating ischemia of mammals and relieving symptoms of cardiac infarction and capable of manifesting superadditional antiischemic effects. CONSTITUTION: (A) A potassium channel opening agent [e.g. (+)-2-cyano-1-(4- pyridyl)-3-(1,2,2,-trimethylpropyl)guanidine] and (B) a compound having a sulfhydryl component  preferably 1-[(2S)-3-mercapto-2-methylpropionyl]-L-proline, etc., which is an angiotension-converting enzyme inhibitor}. When the composition is orally administered, the ingredient A is preferably used in a dose of 1-10mg/kg. The ingredient B is used in a dose of 0.1-25mg/kg when the angiotensin converting enzyme inhibitor is used.
Patent JP-H08212929-A (JP)
Title: Ac type plasma display panel and manufacture thereof
Inventor: TANTANI YASUSHI
IPC: H01J11/38
Filed: 1995-02-09
Abstract: PURPOSE: To apply as a protecting layer for a phosphor while sufficiently accomplishing a function for the emission of an MgO film used as the protecting layer. CONSTITUTION: In an AC type PDP constituted by arranging two sheets of substrates 1, 2 parallelly to each other further so as to be opposed to form a plurality of cells as a display element by a barrier rib 3 provided between both the substrate and to form a phosphor 11 in a wall surface of this barrier rib 3, an MgO film, which is a protecting layer 10, is molded to cover a surface of the phosphor 11. A secondary electron emitting function is enhanced, to perform activating a discharge condition, also to protect the phosphor 11 from sputtering at discharge.
Patent JP-H06234618-A (JP)
Title: Cosmetic for scalp and hair
Inventor: HIROTA OSAMU
IPC: A61Q5/00
Filed: 1993-02-09
Abstract: PURPOSE:To obtain the subject cosmetic useful for treatment after shampooing by blending an amphoteric surfactant having high safety with a cationic polymer, adding an oil agent and an organic acid or an inorganic acid and controlling pH to <=5. CONSTITUTION:An amphoteric surfactant (especially preferably amidoamino acid type amphoteric surfactant or imidazoline type amphoteric surfactant) is combined with a cationic polymer (e.g. cationic cellulose derivative or quaternized polyvinyl pyrrolidone derivative), an oil agent (e.g. dimethylpolysiloxane or dimethylcyclopolysiloxane), a germicide (e.g. piclotolamin or triclosan) and an organic acid or an inorganic acid and the whole composition is adjusted to pH <=5 to give an emulsion cosmetic for scalp and hair. This cosmetic provides hair with excellent smoothness and flexibility, splendidly keeps scalp healthy, has low irritation and good emulsion stability.
Patent JP-S53106792-A (JP)
Title: Preparation of polyester
Inventor: FUNAKOSHI WATARU
IPC: C08G63/82
Filed: 1977-03-02
Abstract: PURPOSE: To prepare an aromatic polyester having improved heat stability and whiteness, by using titanium hydroxycarboxylic acid amine salt chelate as a polycondensation catalyst soluble in organic solvents. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54114610-A (JP)
Title: Lockout method of steam turbine vacuum unloader
Inventor: IZUMI SHIGEAKI
IPC: F28B11/00
Filed: 1978-02-28
Abstract: PURPOSE: To lock out the vacuum unloader, by changing over three-way hydraulic changeover valve with the three-way soleniod valve installed to hydraulic oil supply of hydraulic oil pilot valve.  
     CONSTITUTION: Three-way oil valve 6 to operate by the three-way soleniod valve 5 is installed to supply oil line of the pilot valve 3, the three-way soleniod valve 5 is not excited under normal load running, three-way oil valve 6  is pushed to the right by a spring 7. Therefore hydraulic oil is supplied to the pilot valve 3, the vacuum unloader is on operating condition. When the three-way soleniod valve 5 is excited, operating air flows into the right hand side of thre-way oil valve 6, thereby the three-way oil valve 6 is pushed to the left hand side. Therefore the hydraulic oil is blocked, supply oil line of the pilot valve 3 is connected to the drain, the vacuum unloader will be unoperative condition. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55113013-A (JP)
Title: Light quantity correcting method for oblique luminous flux of in-mirror optical system
Inventor: HIBIYA TOKIO
IPC: G02B17/08
Filed: 1979-02-25
Abstract: PURPOSE: To cut off part of oblique incident luminous flux by placing the 2nd iris which causes vignetting of oblique beams for oblique luminous flux in the position ahead of the actual iris and performing light quantity correction for the oblique luminous flux.  
     CONSTITUTION: A limiting ring C which causes vignetting of oblique beams for oblique luminous flux is provided in front of the front group lens L 1  of the in-mirror lens system to partly cut off the oblique luminous flux at the full opening of the iris at the maximum incident angle. The luminous flux (a) in the upper portion is directly cut off by the ring C and the luminous flux (b) in the lower portion is reflected by a mirror M and is then cut off by the limiting ring C and therefore only the luminous flux (c) of the central portion becomes the effective luminous flux which reaches the photoreceptor surface. Now, then the opening of the acutal iris D is gradually decreased, the luminous flux is partly cut off by the limiting ring C down to a certain aperture value, but after this, it does not receive the effect of the ring C and therefore the peripheral light quantity at the bright aperture diameter more than the specified aperture is reduced by correctly determining the aperture diameter and position of the ring C, whereby the decrease tendencies of the peripheral light quantity at each focal length value may be approximated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03229053-A (JP)
Title: Control method for continuously variable transmission
Inventor: YAMASHITA YOSHINOBU
IPC: F16H59/24
Filed: 1990-01-31
Abstract: PURPOSE:To optimize the control by making a control part to start its throttle transient control when throttle opening has become more than the throttle opening trigger value and throttle opening variable speed more than the throttle opening variable speed trigger value, respectively. CONSTITUTION:In this method, there is provided a control part 84 which receives inputted car speed and throttle opening and performs its throttle transient control to change the final desired engine speed by a rate limit value larger than the specified rate limit value. When the actual throttle opening has come more than the throttle opening trigger value being determined by car speed and throttle opening, and throttle opening variable speed more than the throttle opening variable speed trigger value, respectively, it is constituted so as to start the throttle transient control by this control part 84.
Patent JP-S61185089-A (JP)
Title: Output voltage detector of inverter
Inventor: SAKAI KEIJIRO
IPC: H02M7/48
Filed: 1985-02-08
Abstract: PURPOSE:To accurately detect the amplitude of an inverter output voltage and a momentary value by detecting a line voltage absolute value from a PWM signal, and multiplying the value by a detected DC voltage value, thereby detecting the amplitude of the output voltage of an inverter. CONSTITUTION:Exclusive OR circuits 13a, 13b, 13c input PWM signals Mu, Mv, Mw and outputs absolute value signals Suv, Svw, Swu of an inverter line voltage. A filter outputs a combined value Tout of 3-phase lie voltage by an adder 18. After the output Tout of the adder 18 and a detected DC voltage value VDC are multiplied by a multiplier 22a, the output Vout is detected as the amplitude of the output voltage of the inverter. Positive and negative line voltage momentary values AP, AN are combined in the waveform by an adder 25, multiplied by a multiplier 22b by the value VDC to detect the momentary value Vuw of the inverter output voltage.
Patent JP-H11220143-A (JP)
Title: High voltage silicon diode
Inventor: IWAMURO NORIYUKI
IPC: H01L29/861
Filed: 1998-02-03
Abstract: PROBLEM TO BE SOLVED: To raise the reverse surge resistance by setting the specific resistance of an Si substrate in specified range, a p<+> anode layer in specified diffusion depth range, and the thickness of an n-base layer having a substrate specific resistance against a durable reverse surge voltage to a value or more provided by specified equation. SOLUTION: When the specific resistance ρ of an Si substrate is set to 20-50 Ωcm, the diffusion depth of a p+ anode layer is set to 30-200 μm, a durable reverse surge voltage to Vsr , the thickness Wn of an n-base layer having a substrate specific resistance is set to 0.54×(ρ.Vsr )<1/2> or more. If the thickness Wn of an n-base layer having a substrate specific resistance is set to 0.54×(ρ.Vsr )<1/2> or more when the specific resistance ρ of an Si substrate is set to 20-50 Ωcm, the diffusion depth of a p<+> anode layer is set to 30-200 μm, a durable reverse surge voltage to Vsr , a depletion layer remains within the n-base layer, the impurity concn. gradient at a junction reduces, the depletion layer expands also to a p<+> anode and the width stand voltage can be increased as the field intensity lowers.
Patent JP-H10216080-A (JP)
Title: Image processing device for endoscope
Inventor: TAKASUGI HIROSHI
IPC: H04N7/18
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To find information such as ICG density from an endoscope image, regarding a pigment existing in a living body or infiltrated therein by computing the contrast value of an image inputted via an image signal, and then finding the variation information of the contrast value with the lapse of time on the basis of the computed value. SOLUTION: An image processing device 1 is made of a contrast computing means 2 to compute the contrast value of an inputted endoscope image, a graph preparation means 3 to prepare a graph on the basis of information on the change of the contrast value with the lapse of time, and a graph composing means 4 to compose the graph prepared with the means 3 on an endoscope image. Values correlated to ICG density are calculated in a simplified manner with the contrast computing means 2 and a time series graph of the values is prepared with the graph preparation means 3. Then, the graph of ICG loss curves are composed on the endoscope image with the graph composing means 4, and outputted.
Patent JP-2000220957-A (JP)
Title: Draw-out door of refrigerator
Inventor: TANAKA SUMIKO
IPC: F25D25/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic opener for opening a draw-out door more efficiently and can be set for a draw-out door at any position of a refrigerator without reducing the containing capacity. SOLUTION: An automatic open unit sliding on a timing belt 26 provided in a frame 25 for supporting a draw-out door 22 comprises a slide pin 28 for pushing out a draw-out case 22, a roller 29 operating on the timing belt 26, and means 30 for driving the slide pin 28 and the roller 29. According to the structure, the draw-out door can be opened efficiently and the automatic open unit can be set for a draw-out door at any position of a refrigerator.
Patent JP-S54114447-A (JP)
Title: Coated consumable nozzle for electroslag welding
Inventor: NAKAMURA NARUHIRO
IPC: B23K35/362
Filed: 1978-02-27
Abstract: PURPOSE: The surface of steel pipe is coated with a coating material including CaCO 3 , an adequate amount of one or both of Al 2 O 3  and SiO 2 , as well as CaF 2  Na 2 O, etc., to provide a coated consumable nozzle for electroslag welding which enables stable welding of thin plates.  
     CONSTITUTION: A coating material includes by weight, 20 to 45% of CaCO 3 , one or both of Al 2 O 3  and SiO 2  in such a range that CaCO 3 /Al 2 O 3 + Si 2 O 3 =0.4 to 1, 2 to 20% of CaF 2 , less than 7% of one or both of Na 2 O, K 2 O. The coating material is coated on the surface of steel pipe 0.3 to 0.5 mm thick, thereby to provide consumable nozzle, which can be applied to closed groove of thin plates, furnishing excellent joint performance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08215055-A (JP)
Title: Heating cooker
Inventor: SHIBATA TSUNEO
IPC: A47J36/02
Filed: 1995-02-09
Abstract: PURPOSE: To make it possible to uniformly disperse and hold oil on a cooking surface and to cook grilled meat, etc., of good taste by providing the front surface of the cooking surface having a non-tacky adhesive layer with ruggedness where oil pockets are formed. CONSTITUTION: The front surface of a base material 2 formed by using aluminum or aluminum alloy is subjected to a sandblasting treatment by using corundum of a grain size #60, by which the surface is roughened. A thermally sprayed layer 3 of ceramics is formed by plasma spraying on this surface. The surface of the thermally sprayed layer 3 of the ceramics is coated with a primer and is predried for 20 minutes at 150 deg.C and thereafter, the surface thereof is coated with a fluororesin coating material and is baked for 20 minutes at 380 deg.C, by which a primer layer 4 and a fluororesin top layer 5 are formed. The ruggedness 6 formed on the cooking surface having the fluororesin top layer 5 formed as the non-tacky adhesive layer uniformly disperses and holds the oil in a fine liquid drop form on the cooking surface to allow the cooking of the grilled meat, etc., of high taste.