baber/WOPTO huggingface dataset:
Patent JP-S61145988-A (JP)
Title: Secam color demodulator
Inventor: YASUE KIYOU
IPC: H04N11/18
Filed: 1984-12-19
Abstract: PURPOSE:To enable both R-Y and B-Y to realize an optimum color reproduction by performing an optimum de-emphasis on a respective linear sequential R-Y and B-Y color difference output which is one of FA detector's outputs for SECAM color demodulation. CONSTITUTION:A SECAM color secondary carrier wave which is inputted out of a terminal 11 is detected for FM by means of FM detector 2 through a reverse bell-filter 12 and a limiter amplifier 13 and outputs of R-Y and B-Y are inputted to respective switch 3 and. The switch 3 conducts by an output (a) of flip-flop 16 in the case of R-Y line and the switch 5 conducts by an output (b) of flip-flop 16 in the case of B-Y line. Consequently both R-Y and B-Y signals receive a de-emphasis at a R-Y de-emphasis circuit 4 or at a B-Y de- emphasis circuit 6 respectively and both signals are clamped at a clamp circuit 18 or 19 also respectively and then are inputted to an adder 9. Thus having been outputted out of the adder 9, the linear sequential color difference output permits its higher harmonics to be attenuated through a higher harmonic filter 20 and is outputted from a terminal 10.
Patent JP-S61145984-A (JP)
Title: Color display device
Inventor: TOMII KAORU
IPC: G02F1/133
Filed: 1984-12-19
Abstract: PURPOSE:To obtain the same quality that a color cathode ray tube has both in color purity and in saturation by emitting each red, green and blue fluorescent material through an electron beam excitation and also by controlling a light transmittance of each fluorescent material. CONSTITUTION:When an electric current for heating is conducted to a line cathode 8 and in the case of such a potential a lower voltage is applied to a back plate 9 and similarly a higher voltage is applied to a mesh electrode 7, electrons are emitted from the surface of line cathode 8 and proceed showerwise towards the mesh electrode 7. Passing through apertures of the mesh electrode 7, the electron beams are accelerated up to an energy which is necessary for emitting fluorescent materials 3 by a higher voltage to be applied to an aluminum metal back plate and allow a fluorescent screen to shine. Accordingly, the color lights is red, green and blue which are emitted out of each color's fluorescent materials 3 pass a first polarizing plate 2 and are conducted to a liquid crystal part 14 which controls the light transmittance by fiber plate 1. Thus such color lights enable us to see a desired color picture and the like through a second polarizing plate 15 by controlling the light transmittance of liquid crystal 14 after applying a prescribed signal voltage to an X signal electrode 10 and Y scanning electrode 11.
Patent JP-H04146023-A (JP)
Title: Load dispatching device of electrolytic finish processing device
Inventor: KISHI HARUNORI
IPC: B23H3/04
Filed: 1990-10-05
Abstract: PURPOSE:To improve stability of processing characteristics by arranging an electrode member which does not cause ion elution even when it is conductive and electrified so that it may face a cathode terminal at a specified interval in the case when an anode terminal is connected and fixed to a work and a process electrode is moved to a facing position with a specified interval to the work. CONSTITUTION:A work 5 is fixed to a surface plate 7 formed of an insulating material through an electrode material 6 on a frame of a processing device. When an electrode 2 is lowered and the work 5 is set in a processing position facing the electrode 2 with a specified interval d1, a cathode terminal 12 is arranged at the position to face an electrode member 3 with a specified interval d2. Electrolyte 8 is filled until the work 5 is immersed in the electrolyte 8 and a pulse electric current of a specified electric current density and a pulse width is supplied. At this time, electric current flows to a cathode terminal 12 through the electrode member 6, the work 5 and the electrode member 3 and the electrolyte 8 interposed between them. The electrode member 3 is made of the material which is conductive and does not cause ion elution even when electrified, and accordingly, electrode member 3 is not consumed.
Patent JP-H1088899-A (JP)
Title: Door turning damper
Inventor: TAMURA YOSHIYASU
IPC: E05F3/18
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide surely a desired performance without being affected by climate or condition of finishing. SOLUTION: This door turning damper comprises a shaft 2, which is unmovably housed in a main body case 1 in the axial direction, a slider 3 which is unturnably housed in the main body case 1, a coil spring 4 which is housed between the bottom 1a of the main body case 1 and the slider 3 and a ball which is supported in a groove 3a in the diameter direction of the slider 3 and fitted in a spiral groove 2a on the peripheral surface of the shaft 2. Due to this construction, when the shaft 2 is turned by opening and or closing the door, the slider 3 moves linearly toward the bottom 1a of the main body case 1 by the ball moving along the spiral groove 2a so that the coil spring 4 may be compressed.
Patent JP-H03131370-A (JP)
Title: Method and composition for surface treatment of zinc plated steel material
Inventor: KASHIWADA SEIJI
IPC: B05D3/10
Filed: 1989-10-17
Abstract: PURPOSE:To enhance the corrosion resistance of a steel material by environmental pollution reducing treatment by applying an aqueous composition based on an alpha-olefine/alpha,beta-ethylenic unsaturated carboxylic acid copolymer resin to the surface of a zinc plated steel material to heat the coated steel material. CONSTITUTION:A surface treatment composition for a zinc plated steel material is prepared by compounding a 60-120 pts.wt. of water-dispersible silica and 1-40 pts.wt. of a water-dispersible chrominum compound with 100 pts.wt. of a dispersion of an alpha-olefin/alpha,beta-ethylenic unsaturated carboxylic acid copolymer resin on a solid basis. An aqueous solution of the prepared surface treatment composition for the zinc plated steel material is applied to the surface of the zinc plated steel material and heated to improve the corrosion resistance of the surface of the steel material. It is pref. to further add 1-10 pts.wt. (per 100 pts.wt. of the resin solid) of a trialkoxysilane compound to the aforementioned surface treatment composition.
Patent JP-2000095961-A (JP)
Title: Ylidoid compound, preparation thereof and dyeing method using same
Inventor: HAYASHIYA KEIZO
IPC: D06P1/34
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily preparing ylidoid compounds from gardenia without being disturbed by crocin in fruit, chlorophyll in leaves or the like. SOLUTION: Ylidoid compounds contained in white flowers of gardenia, particularly in white flowers of a double flower species of gardenia are extracted with a solvent composed of at least one of a lower alcohol and water. For example, white flowers of gardenia are cut off, ground in a solvent composed of at least one of a lower alcohol and water and filtered, and the filtrate is condensed and purified by chromatography to obtain crude crystals of ylidoid compounds. Further, the filtrate (extract) can be used in dyeing silk cloth and the like by directly adding an amine thereto to be allowed to develop color in the presence of a β-glycosidase, and silk cloth and the like can be dyed in various colors of blue series.
Patent JP-H07103123-A (JP)
Title: Ignition device for engine
Inventor: IKEDA RYUJI
IPC: F02P15/10
Filed: 1993-09-30
Abstract: PURPOSE:To suppress electrical energizing time from being prolonged while maintaining ignitability by setting one of multiple ignitions in one cycle in the same cylinder at a standard ignition timing based on the minimum ignition advance at which the maximum torque is developed. CONSTITUTION:In an engine 1, for example, multiple cylinders are arranged in V-shape and a supercharger 10 is set in an upstream side intake passage 5. Also an intake valve 29 and an exhaust valve 30 are installed in each combustion chamber 28, and an ignition device 31 and a fuel injection valve 32 are arranged in each cylinder. In this case, the ignition device 31 is controlled by a control unit 33 according to the operating condition of the engine 1. Then one of the multiple ignitions in one cycle in the same cylinder is set at a standard ignition timing based on the minimum ignition advance at which the maximum torque is developed. On the other hand, a time for energizing to a primary circuit for igniting at standard ignition timing is prolonged more than the time for energizing to the other primary circuit with a timing different from that timing.
Patent JP-H02116033-A (JP)
Title: Optical memory medium and production thereof
Inventor: YAMAGUCHI HIROTAKA
IPC: G11B7/24047
Filed: 1988-10-25
Abstract: PURPOSE:To improve the moistureproofness of a protective film and to improve the reliability of the memory medium by providing a reflecting film provided on a transparent substrate and the protective film consisting of silicon oxide applied on the reflecting film to the memory medium. CONSTITUTION:The surface of the transparent substrate 1 consisting of tempered glass, quartz glass, etc., is coated with aluminum, gold, etc., by a high-frequency magnetron sputtering method, plasma CVD method, etc., to form the reflecting film 2 thereon. An alcohol soln. of tetrahydroxysilane is applied by a spin coating method on the reflecting film 2 and is calcined to form the protective film 3 consisting of the silicon oxide. The moistureproofness of the protective film is improved in this way and the deterioration of an error rate is lowered. The reliability is thus improved.
Patent JP-H01112962-A (JP)
Title: Preparation of frozen bean curd
Inventor: KATO MASATO
IPC: A23L11/00
Filed: 1987-10-26
Abstract: PURPOSE:To prepare the titled bean curd preservable over a long period and keeping the same color, palatability, taste and flavor as those of commercially available bean curd even after thawing, by adding powdery soya milk to cooled soya milk, deaerating the mixture, adding a coagulant to prepare a bean curd and quickly freezing the product. CONSTITUTION:Powdery soya milk is added to soya milk cooled to <=25 deg.C to increase the coagulable solid content to >=15wt.%. The cooled soya milk mixture is added with 1-15wt.% of sugars, agitated at a high speed to uniformly mix the solid components and other components, deaerated, and mixed with glucono-delta-lactone as a coagulant for bean curd. The obtained mixture is heated at >=80 deg.C for >=30min to coagulate the soya milk and the prepared bean curd is cooled and quickly frozen to obtain the objective bean curd.
Patent JP-2001089145-A (JP)
Title: Zirconia powder
Inventor: NAKANO YASUHIRO
IPC: C04B35/48
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a zirconia powder having good moldability, and capable of forming a sintered material having good physical characteristics, such as high strength, high density, etc. SOLUTION: The subject powder consists mainly of zirconia, and further has an electric conductivity of <=500 μS/cm when measured as a slurry of 30 wt.%. The zirconia which contains Y2O3 and/or Ce2O in an amount of 0.1-5 mol% and further contains Al2O3 in an amount of 0.1-1 mol% is preferably used as the raw material.
Patent JP-H10117234-A (JP)
Title: Electronic mail read-aloud device and method, and storage medium
Inventor: AIZAWA MICHIO
IPC: H04L12/58
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To effectively select and read aloud the electronic mails by using a device which contains a storage means, a selection condition holding means and an electronic mail selection means in addition to a read-aloud means which reads aloud the electronic mails in synthesized voices. SOLUTION: An electronic mail data base 101 stores the electronic mails which are addressed to users, and an electronic mail selection part 102 selects the electronic mails to be read aloud out of the base 101. A selection condition holding part 103 holds the condition that is used by the part 102 for selection of the electronic mails. A voice composition part 104 converts the electronic mails selected at the part 102 into voices and sends them to a telephone 105 of a system. Then a user confirmation part 106 is provided which confirms the users who are using the system.
Patent JP-H11110863-A (JP)
Title: Start device for loading tape cassette
Inventor: NAWA KIICHIROU
IPC: G11B15/675
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To improve reliability as to a start device for loading the tape cassette. SOLUTION: A rectangular prism 70 is provided in a cassette holder 40 at the position confronted with a BOM(beginning of media) optical sensor 60 when the cassette holder 40 is positioned at the tape cassette ejecting position P1 . When a DAT cassette 10 is inserted to the cassette holder 40 inside and pushed therein, the cassette holder 40 is moved and the rectangular prism 70 is shifted from the position confronted with the BOM optical sensor 60. Thereby, a motor driving signal is outputted from a control circuit 80 to start the motor 42.
Patent JP-H02116971-A (JP)
Title: Information retrieving device
Inventor: HIROSE KENJI
IPC: G06F17/30
Filed: 1988-10-26
Abstract: PURPOSE:To offer a device of high operability by outputting picture information in the order of frequency in check in the plural corresponding picture information at the time of retrieval. CONSTITUTION:The retrieval mode is set from a keyboard 23 to input corresponding retrieval information. A CPU 34 collates inputted retrieval information with retrieval information stored on a magnetic disk 26 and checks retrieval information coinciding with each other to extract a pertinent document number. The CPU 34 displays a list of pertinent documents on a CRT display device 24. When finding a document to be retrieved, an operator designates this document to indicate retrieval execution. The CPU 34 extracts all page and record numbers having the pertinent document number on the disk 26 to generate a record table in the order of frequency in retrieval. The CPU 34 reads out the logical address of the record whose frequency in retrieval is highest, and picture information is reproduced from an optical disk 20 based on this address by an optical disk device 22.
Patent JP-S63123004-A (JP)
Title: Color filter
Inventor: SOGA SANEMORI
IPC: G02B5/20
Filed: 1986-11-13
Abstract: PURPOSE:To improve the color reproducibility of a green dye layer by forming a color filter by printing transparent resin contg. 5-50% disazoyellow dye basing on the amt. of halogenated phthalocyanine dye on a transparent substrate. CONSTITUTION:Transparent resin contg. 5-50wt% disazoyellow dye basing on the amt. of halogenated phthalocyanine dye is printed as a green layer on a transparent substrate to constitute thus a color filter contg. a green dye layer. Suitable transparent resin is a photosetting resin or a mixture of the photosetting resin and a thermosetting resin. If the proportion of the disazoyellow dye exceeds the upper limit. the transmittance for the light having 650-700nm wavelength is >=10%. If the proportion is below the lower limit, the color reproducibility is inferior because of the blue color component of the phthalocyanine dye is not cut off sufficiently. By this constitution, the color reproducibility of the green dye layer is improved satisfactorily.
Patent JP-H05108872-A (JP)
Title: Method and device for character recognition
Inventor: IKEDA HIROAKI
IPC: G06K9/03
Filed: 1991-10-18
Abstract: PURPOSE:To make erroneous recognition correcting operation efficient by reducing erroneous-recognized characters. CONSTITUTION:After segmenting characters plotted in an image original document read by image input processing one by one, the character pitches of character blocks B1 to B8 corresponding to the respective characters are determined and as regards the character of the character block deviated from an average character pitch, the reliability of character recognition is considered to be low so as to turn a checking character status flag on. Afterward, the reliability of character recognition is re-evaluated after similarity calculation processing and after erroneous recognition automatic correction processing as well and the changing of the status of the flag and the setting of a reject character status flag are executed in accordance with the evaluation. Consequently, the reliability of character recognition is improved and only the character which really needs erroneous recognition correcting operation is displayed.
Patent JP-H10113779-A (JP)
Title: Laser beam machine
Inventor: IWAMOTO JOJI
IPC: B23K26/066
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily and rapidly remove by optical abration a thin film formed on the alignment mark by projecting the laser beam emitted form laser beam source through the irradiation optical system. SOLUTION: The laser beam of <=400nm wave length emitted from a laser beam source 2, after adjusted its light quantity by a light quantity controlling part 3, is adjusted a numerical aperture by a variable aperture diaphragm 4. The laser beam, transmitted through the variable aperture diaphragm 4, is reflected by a dichroic mirror 5 and made incident to an irradiation lense system 8. The irradiation lense system 8 converges the incident laser beam on a fixed region of a wafer 9. Resultantly, a polyimide film on an alignment mark of the wafer 9 is removed by the optical abration effect.
Patent JP-H03150482-A (JP)
Title: Static burn-in board
Inventor: YAMADA YASUHIRO
IPC: H01L21/66
Filed: 1989-10-17
Abstract: PURPOSE:To handle ICs which differ in shape and to reduce the cost by forming holes which are at the same pitch with the ICs and where pins of the ICs are inserted. CONSTITUTION:A pin socket 8 is inserted into many holes 4 of a substrate 1 which is so structured as to supply a voltage to an IC 3 and brought into contact with a source voltage layer 5 capable of applying a source voltage, which is applied to the pin socket 8. The IC pins are inserted into the pin socket 8 to apply the source voltage to the IC 3. When ground is applied, the pin socket 8 is inserted from the side of a ground layer 7. Consequently, the static burn-in board is applicable even to an IC which is different in shape by using the pin socket and the cost is reduced.
Patent JP-H03132019-A (JP)
Title: Manufacture of semiconductor device
Inventor: NOBORIKAWA ICHIRO
IPC: H01L21/22
Filed: 1989-10-17
Abstract: PURPOSE:To form a diffused layer having a moderate concentration gradient in accordance with a film thickness in one diffusion process by a method wherein a semiconductor substrate is covered with an insulating film having a nonuniform thickness. CONSTITUTION:A part of the surface of a P-type Si substrate 11 is isolated with an SiO2 thick film 12 and a polycrystalline Si gate electrode 14 is formed on an SiO2 gate insulating film 13. Spin-on glass SOG 18 is applied and subjected to a thermal treatment for curing to form an SOG film 18 having a nonuniform film thickness. If N-type impurity ions are implanted, a low impurity concentration layer 19a and a high impurity concentration layer 19b are formed in accordance with the thickness of the film 18. As a result, an N-type diffused layer having a moderate concentration gradient can be formed in one diffusion process.
Patent JP-H11162643-A (JP)
Title: Organic electroluminescent element
Inventor: NANU-SHIN FUU
IPC: C09K11/06
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To make a wide range light emission of uniform wavelength with a low working voltage and improve electroluminescent efficiency by installing an EL element having a light emission layer between a positive electrode and negative electrode, wherein the light emission layer contains a mixture of a fluorescent material with a specific metal chelate compound. SOLUTION: Between a positive electrode and a negative electrode, an EL element is installed which has a light emission layer consisting of a metal chelate compound of a host component to maintain hole-electron recoupling and a fluorescent material to emit light with the energy released by the recoupling. The metal chelate compound is expressed by the formula: Ln-M<+n> , where M is a metal, (n) is integer 1-3, L is ligand as shown separately, Ar is aryl, X is oxygen, sulfur or selenium, and Z is aromatic component - for example, bis[2-(2-hydroxyphenyl)-5-phynyl-1,3,4-oxydiazolat]zinc, etc., is used. Thus an intended organic electroluminescent device of high brightness is accomplished, which excels in the operating stability, performance characteristics, and energy efficiency.
Patent JP-H09107854-A (JP)
Title: Electrically-driven reel for fishing
Inventor: SEKIMOTO AKIO
IPC: H02P3/06
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrically-driven reel for fishing capable of contriving to protecting the tip of a fishing rod in winding up a fishing line and preventing troubles during fish taking in operation in the vicinity of a broadside. SOLUTION: This electrically-driven reel for fishing is equipped with a spool motor for driving and rotating a spool, a fishing line length measuring device for measuring line length, a current detecting means for detecting a current value of the spool motor, an excess current preventing means for stopping energization to the spool motor when the detected value for a fixed time by a current detecting means exceeds a fixed value, a memory means for memorizing plural fixed value of the excess current preventing means and a control means for regulating these means. The control means makes the regulated value of the excess current preventing means into the minimum regulated value memorized in the memory means when the measured value of the fishing line measuring device during a fishing line winding operation reaches a fixed water depth in the vicinity of a broadside.
Patent JP-H01114391-A (JP)
Title: Speed controller for three-phase induction motor
Inventor: NAKANISHI YOSHINORI
IPC: H02P27/06
Filed: 1987-10-27
Abstract: PURPOSE:To enable a control circuit to be composed of a comparatively economical IC circuit, by executing speed detection and position detection with an only encoder. CONSTITUTION:By a speed controller 10 with the input of speed command SPS and position detecting signal PS from a shaft encoder 2, arithmetic is performed on U-phase current momentary-value command IU necessary for controlling a speed and W-phase current momentary-value command IW, and the output is generated. Difference component between the U-phase current momentary-value command IU of the generated output and the U-phase current feedback signal UIF of an induction motor I found by a current transformer 3U is turned into U-phase voltage command UVT by the arithmetic of a current controlling type Pl amplifier 7U, and is added to the U-phase of the induction motor 1 via a pulse width modulation type amplifier 4U. Difference component like this is added to the W-phase of the induction motor 1 in the same manner. Y-phase voltage command is found from the U-phase voltage command UVT and W-phase voltage command WVT.