baber/WOPTO huggingface dataset:
Patent JP-S60218957-A (JP)
Title: Route searching system
Inventor: OOKI KATSUHIRO
IPC: H04Q3/545
Filed: 1984-04-13
Abstract: PURPOSE:To search a spare circuit and a detector route to be used from the parameters with the shortest distance and also to ensure the even use of each of the spare of circuits and detour routes, by storing previously those parameters into a memory for the number, the using state, the fault state, etc. of the circuits which connect a certain station at a certain place and another station at a remote place via the 3rd station. CONSTITUTION:The parameters of the number of circuits set between specific stations which perform communication via the 3rd repeater station, by using frequencies, the working states and the fault states of said circuits, the real distances of various detour routes, etc. are previously stored to each momory area of a memory part 2. Then an input showing the areas of some first digits is supplied to a distance correction part 1 among those dial number inputs. If a spare circuit having a comparatively low using frequency is detected through reference to the using state of the circuit between stations, the parameter is extracted out of the part 2 and calculated to use said spare circuit. Then this circuit is set to a shortest distance calculation setting part 3 to select another shortest route having a low using frequency. In case a specific circuit is faulty and inapplicable, a calculated distance is obtained by adding a coefficient weighted properly to search a transmission line to the 3rd repeater stations based on the using frequency parameter. Then the corresponding route is selected.
Patent JP-S53125-A (JP)
Title: Color diffusion transfer photography
Inventor: SATOU YUZURU
IPC: G03C8/36
Filed: 1976-06-24
Abstract: PURPOSE: To raise mordanting effect and to produce a good dye image in a short time when dye image forming substances arrive at an image receiving element by diffusion during development, by using a specified polymer in the image receiving layer or a scavenger layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000264397-A (JP)
Title: Beverage dispenser
Inventor: HASHIMOTO MASAMI
IPC: B67D1/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the structure of a valve unit with a beverage nozzle disposed on a bending stage set for the formation of a compact beverage dispenser as a target and also improve a layout thereof. SOLUTION: A beverage dispenser is used for mixing a syrup drink with cold water or the syrup with a diluted liquid of a carbonated water selected based on an instruction and feeding a mixture into a cup, and a plurality of beverage feed nozzles corresponding individually to various kinds of syrup drinks are disposed in parallel, left and right, on a bending stage of a main body cabinet, and the syrup drink and the diluted liquid are discharged to beverage feed nozzles 5 through a syrup valve 21 and a diluted liquid valve, and the beverage feed nozzles 5 are assembled integrally with a valve unit 17 with a built-in diluted liquid valve mechanism 17c only, and the syrup valve 21 as an independent solenoid valve is set on a position separated from the valve unit 17, and its valve outlet and the corresponding feed nozzles 5 are connected together by a hose 22.
Patent JP-S63241733-A (JP)
Title: Semiconductor laser control circuit
Inventor: KOISHI KENJI
IPC: G11B7/125
Filed: 1987-03-27
Abstract: PURPOSE:To keep the peak value and the bottom value of an optical output waveform at constant values, by controlling the peak value of an output waveform pulse-modulated at the time of recording invariably, and also controlling the bottom value based on a controlled error signal. CONSTITUTION:A photodetector 2 receives a pulse-modulated optical output wave from a semiconductor laser 1, and an operational amplifier 3 converts a received output to a voltage, and a peak holding circuit 10 holds its peak value. The signal waveform is compared and outputted with a reference voltage 7 at the time of recording by an operational amplifier 4, and a current which flows on the laser 1 is controlled by a transistor Tr15, then, the peak value is kept constant. Also, the controlled output waveform of the amplifier 4 is divided by a variable resistor 13, and the current is set at the one on the laser 1 equivalent to the bottom value. A voltage (e) divided and outputted by the resistor 13 is applied on a Tr14, and the Tr14 is connected in parallel with a Tr16. Therefore, a current value (f) which controls the bottom value of the optical output waveform is added on a current value (h), then, the peak value and the bottom value of the laser 1 can be controlled invariably.
Patent JP-H01249617-A (JP)
Title: Burned chaff ash composition and its production
Inventor: WADA TETSUYA
IPC: C01B33/18
Filed: 1988-03-30
Abstract: PURPOSE:To obtain the subject compsn. consisting of prescribed amts. of SiO2 and C, having superior reactivity and enabling efficient production of Si3N4, SiCl4, etc., by burning chaff under specified conditions. CONSTITUTION:Chaff is burned at 600-800 deg.C in an inert atmosphere contg. O2 controlled to 2-5vol.% concn. to obtain the title compsn. contg. 60-80wt.% SiO2 and 20-40wt.% carbon.
Patent JP-H07268322-A (JP)
Title: Antioxidation agent
Inventor: YAMAMOTO AKIRA
IPC: C07C69/157
Filed: 1994-04-13
Abstract: PURPOSE:To obtain an antioxidation agent containing a compound extracted from tamarind testa and having a specific structure as an active component, exhibiting antioxidation activity and useful for preventing the oxidative deteriora tion of the quality of foods, feeds, cosmetics, pharmaceuticals, etc. CONSTITUTION:This antioxidation agent contains a compound of formula I (R is methoxycarbonyl, acetyl or hydroxymethylcarbonyl) as an active component. The compound can be produced by extracting the testa of Tamarindus indica L. (an evergreen tree native to tropical district and belonging to the family Legminosae) preferably with ethyl acetate. Examples of the compound of formula I are compounds of formula II and formula III. The amount of the compound in the agent is 0.03-1wt.%, preferably 0.05-0.5wt.%.
Patent JP-S59200380-A (JP)
Title: Optical character reader
Inventor: TANABE YOSHIHISA
IPC: G06K9/03
Filed: 1983-04-27
Abstract: PURPOSE:To relax a character writing condition by displaying a rejected character pattern and correcting properly and automatically the sensitivity level of a character pattern which is quantized by a correct answer fed by an operator. CONSTITUTION:An operator observes the displayed rejection patterns (b) and (c) and a form and feeds the correct answer through an answer input device 5. A correct answer pattern is sent to a level correcting circuit 6 as well as an answer editing circuit 7. The circuit 6 compares the correct answer pattern of the rejection pattern with the result of discrimination obtained from a character recognizing part 3 and decides whether the sensitivity level of a quantization pattern is proper or not. The result of this decision is fed back to a multi-value memory 2 through a signal line l3 to correct the sensitivity to a proper level. At the same time, the pattern having a sensitivity level corrected by the identification of the next character is sent to a character recognizing part 3.
Patent JP-H04309092-A (JP)
Title: Video signal processing unit
Inventor: SENZAKI GAKUO
IPC: H04N19/00
Filed: 1991-04-08
Abstract: PURPOSE:To eliminate deviation in hue and uneven color density by calculating an interpolation data of an interpolation point from a data of two consecutive sampling points and interpolating the data based on a trigonometric function. CONSTITUTION:Sampling data A-D of a color sampling point 8 are obtained by sampling a chrominance carrier frequency Fsc with a frequency subject to 4-multiple from a chroma input signal 7. An arithmetic circuit 5 calculates interpolation data a-d among data from the digital data A-D and an interpolation circuit 6 interpolates the interpolation data a-d calculated at each interpolation point 10 and the data quantity is doubled and a D/A converter 3 is used to convert the signal into an analog chroma signal 9 and a low pass filter (LPF) 4 implements carrier recovery to obtain a chroma output signal 11. Since the waveform of the chroma signal is always represented by a sinusoidal wave, the interpolating point is obtained by a trigonometric function and the interpolation data is obtained based on the relation of phase between the sampling point 8 and the interpolation point 10.
Patent JP-S58191435-A (JP)
Title: Manufacture of resist image
Inventor: OONISHI YOSHITAKE
IPC: G03F7/32
Filed: 1982-05-04
Abstract: PURPOSE:To improve resolution substantially while manufacturing the resist image of excellent shape by developing a resist consisting of a high molecular material containing an aromatic ring by a developer containing a solvent containing chlorine. CONSTITUTION:When the resist image is formed to a high molecular film consisting of the high molecular material containing the aromatic rings formed onto a substrate, the solvent containing chlorine is made contain in the developer. A high moleuclar material containing vinyl naphthalene or its derivative as constitutional molecules is used as one containing the aromatic rings. For example, a chloromethylstyrene-bivinyl naphthalene copolymer is synthesized, and polymer is dissolved in xylene, and filtered by a filter, and a resist liquid is obtained. A latent image is manufactured by using an electron-beam exposure device which applies the resist liquid onto the Si substrate through spin coating and obtains a uniform film, immersed in tetrachloroethylene and developed, and rinsed by a mixed solution of methyl ethyl ketone and ethanol, and a resist pattern is obtained. 80% Of the thickness of the film applied remains when the substrate is shrunk thermally and the film thickness of a resist pattern section is measured, and the resist pattern is formed completely.
Patent JP-H02256124-A (JP)
Title: Pressure switch
Inventor: YAMAZAKI SHINJI
IPC: H01H35/34
Filed: 1989-03-29
Abstract: PURPOSE:To prevent local deformation of a seal diaphragm in the central portion thereof so as to elongate a lifetime of a switch by boring a hole though a pressure receiving diaphragm, and providing a cap for filling the hole. CONSTITUTION:When the pressure of fluid introduced into the passage 23 of a coupling 22 exceeds a value specified hy a seal diaphragm 28 and a pressure receiving diaphragm 29, both diaphragms 25, 29 turn over. When the pressure of the fluid introduced into the passage 23 lowers than the specified value, the seal diaphragm 25 and the pressure receiving diaphragm 29 turn over again in the original state. At this stage, a high stress concentration occurs in the central portion, which occurs more conspicuously in the thick diaphragm 29 than in the thin diaphragm 25. Since a hole 47 is filled with the small boss 48 of a pushbutton 30, the pressure receiving diaphragm 29 can wholly receive the seal diaphragm 25. Therefore, local deformation of the seal diaphragm 25 in the central portion thereof can he prevented so that a lifetime of a switch can be elongated.
Patent JP-H08268276-A (JP)
Title: Axle box supporter
Inventor: FURUKAWA ATSUSHI
IPC: B61F5/30
Filed: 1995-03-31
Abstract: PURPOSE: To reduce any burden being produced in a bearing of an axle box supporter to axled direction force receiving from a rail. CONSTITUTION: A truck frame's gravitational direction is supported on an axle box 1 supporting an axle end via a coil spring, while an axle beam arm 4 supporting the axle box 1 in both rail longitudinal and an axle (7) directions is installed there, and one side axle beam arm 4 is locked to the axle box 1, and a support shaft 14 in parallel with the axle is installed in the other side beam arm 4, supporting it rotatably around this support shaft 14 to the truck frame side, and both ends of this support shaft 14 are attached to the truck frame side via an elastic body bush 5.
Patent JP-H02254469-A (JP)
Title: Polymerized toner
Inventor: MORIMOTO REIKO
IPC: C09D11/00
Filed: 1989-03-29
Abstract: PURPOSE:To enhance coloring power and environment stability and sharpness of a copied image by adding a basic dye into an aqueous medium in a stage reaching a specified polymerization degree or exceeding it to color the polymerized particles. CONSTITUTION:The toner is prepared by suspension polymerizing a polymerizable monomer B containing at least an acidic polar material A and no colorant in water, adding the basic dye C into the aqueous medium in a stage reaching a polymerization degree of >=80%, and thus coloring the polymerized particles. It is possible to use a styrene-methacrylic acid copolymer and the like for the component A, styrene including its derivatives, (meth)acrylate, and the like for the component B, and to add a hydrocarbon type compound for improving releasability, an electric charge controller, and the polymerization initiator of an azo type and the like to the component B, and to use xanthene dyes and azo dyes for the component C.
Patent JP-H09239908-A (JP)
Title: Precoated decorative paper
Inventor: TAKAHASHI KAZUHIRO
IPC: B32B27/36
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide precoated decorative paper having good interlayer strength between a top coat layer and resin-impregnated paper, surface abrasion resistance, and work efficiency in production. SOLUTION: A resin for making a coating film which is nonfluid and nonsticky at room temperature by drying or cooling in a state in which an impregnation resin is uncured is used, a decorative paper substrate is impregnated with the resin, after a coating composition for a top coat layer composed of a curing resin 31 and spherical particles 32 having higher hardness than the resin 31 being applied on the surface of the impregnation resin in a state in which the resin is uncured and dried or cooled, the resin of impregnated paper 2 and the resin of the top coat layer 3 are cured together to obtain precoated decorative paper 1. In this process, the impregnation resin and the curing resin 31 have reactive groups which react with each other.
Patent JP-H02255670-A (JP)
Title: New phthalides and remedy for autoimmune disease containing phthalides or dokkatsukiseiyu as active ingredient
Inventor: OTSUKA TAKAO
IPC: A61P29/00
Filed: 1989-03-29
Abstract: PURPOSE:To obtain an autoimmune disease containing partially new specific phthalides or DOKKATSUKISEIYU as an active ingredient and useful in treatment for collagen disease such as rheumatism. CONSTITUTION:The remedy for autoimmune disease containing phthalides expressed by formula II (R1 is H or OR0; R2 to R5 is H, methyl or ethyl) containing a new substance expressed by formula I (R0 is H, methyl, beta-D- glucopyranosyl or 2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl) R is H, methyl or ethyl) or DOKKATSUKISEIYU produced by blend ratio of crude drug followed by the description of an old book such as BIKYUSENKINYOHO as an active ingredient and having action capable of raising ability for removing immune complex.
Patent JP-H05243152-A (JP)
Title: Molecular beam epitaxial growth device and method thereof
Inventor: ITO MASAAKI
IPC: H01L21/203
Filed: 1992-02-26
Abstract: PURPOSE:To make it possible to read directly the growth number and the structure of a film from a substrate with the thin film grown thereon. CONSTITUTION:A thin film identification pin 11 of a bar code form, for example, is provided at a prescribed place on the periphery of an opening part 10a on the side of the surface of each substrate 3 on a substrate holder 10 in a state that the pin 11 is extruded in the diameter direction from the outer periphery of the substrate 3. After the substrate 3 is held on this holder 10 and a molecular beam is struck on the surface of the substrate 3, a thin film is grown on the surface of the substrate 3 and at the same time, a thin film identification mark of a form along the pin 11, in short, the bar code form, is formed. By observing this thin film identification mark, the growth number and the structure of the thin film can be read.
Patent JP-S59200895-A (JP)
Inventor: OOHORI TOSHIYUKI
IPC: F16L53/00
Filed: 1983-04-28
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-S63240015-A (JP)
Title: Vapor growth method of iii-v compound semiconductor
Inventor: KATOU YOSHITAKE
IPC: H01L21/205
Filed: 1987-03-27
Abstract: PURPOSE:To make it possible to independently generate group III raw gas containing impurity gas and group III raw gas respectively by a method wherein an impurity element, the group III raw material metal containing an impurity element and a pure group III raw material metal are provided respectively in the first and the second reaction chambers which are formed independently. CONSTITUTION:In the first reaction chamber 161 of the growing chamber containing two reaction chambers 161 and 171, the impurity element 141, to be added to the semiconductor layer in the region of the temperature higher than the temperature of a group III raw material metal 151, is arranged on the group III raw material metal 151 and the downstream side of vapor phase of the group III raw material metal 151, and a group III raw material metal 181 is arranged on the second reaction chamber 171. Then, the impurity element 141 is reacted with the group III raw material metals 151 and 181 by flowing halide gas to the first and the second reaction chambers 161 and 171 respectively, and the raw gas is supplied into a reaction tube. As a result, the unreacted halide gas which is transported without reacting with the impurity element such as Fe and the like can be prevented from reacting with a substrate 24, the flow rate of the halide gas containing the impurity element is controlled and the gas can be fed into the reaction tube in an excellent reproducible manner.
Patent JP-S60218821-A (JP)
Title: Manufacture of fe-al-si system alloy thin film
Inventor: YAMAUCHI KAZUSHI
IPC: H01F10/14
Filed: 1984-04-14
Abstract: PURPOSE:To obtain Fe-Al-Si system alloy thin film having excellent magnetic characteristic and high hardness by executing the sputtering in inactive gas including O2. CONSTITUTION:An Fe-Al-Si system alloy thin film is formed on a crystallized glass substrate by using Ar gas as inactive gas and executing the sputtering by the magetron sputtering method through mixture of O2 into such Ar gas. With increase of the rate of O2 included in the Ar gas, the Fe-Al-Si system alloy thin film obtained is superior not only in hardness and durability for rust, etc. but also in magnetic characteristic such as permeability and saturated magnetic flux density, etc.
Patent JP-S572850-A (JP)
Title: Copper alloy for lead material of semiconductor device
Inventor: TSUJI MASAHIRO
IPC: C22C9/00
Filed: 1980-06-06
Abstract: PURPOSE: To provide a Cu alloy contg. a prescribed percentage each of Ni and P besides the balance Cu and suitable for use as a lead material of a semiconductor device such as transistor or IC.  
     CONSTITUTION: This invention relates to a Cu alloy for a lead material of a semiconductor device consisting of 0.01W1.0wt% Ni, 0.002W0.1wt% P and the balance Cu with inevitable impurities. The defects of conventional oxygen-free copper, phosphor bronze, Sn-contg. copper or other Cu alloy are improved, and this Cu alloy has various characteristics suitable for use as a lead material of a semiconductor device. That is, this alloy is excellent in all of heat releasing properties, heat resistance, strength, solderability, plating adhesion, etc. necessary for a lead material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61234546-A (JP)
Title: Gate array and manufacture thereof
Inventor: SHIRATO TAKEHIDE
IPC: H01L27/08
Filed: 1985-04-10
Abstract: PURPOSE:To implement low power consumption and high degree of integration, by forming impurity introducing regions, which are to become a source or a drain, by master slice using a variable mask. CONSTITUTION:A width Wch1 of a channel forming region is made narrower than a width Wtr of a transistor forming region, which is marked by an impurity introduced region 2 contacting an insulating gate 1 and an element isolating insulating film 3. Thus, a first insulating gate type field effect transistor Tr1 is formed. A width Wch2 of a channel forming region is made equal to the width Wtr of a transistor forming region by the element isolating insulating film 3. Thus a second insulating type field effect transistor Tr2 is formed. Namely, the desired width of the channel forming region is specified to be narrower than the width of the fixed channel forming region specified by a field oxide film, by using the width of an opening in an impurity introducing mask when the impurity introducing region is formed. In this way, master slice is performed. Thus, the (gm) of each cell transistor is set at a desired value.
Patent JP-H05239124-A (JP)
Title: Production of hydrogenated ring-opened polymer
Inventor: OSHIMA NOBORU
IPC: C08F8/04
Filed: 1992-02-27
Abstract: PURPOSE:To hydrogenate a ring-opened polymer of a norbornene compound in an extremely high hydrogenation yield and to obtain a hydrogenated ring- opened polymer on an industrial scale at a low cost by using a specific palladium compound as a hydrogenation catalyst. CONSTITUTION:A norbornene derivative of formula I (A and B are H or 1-10C hydrocarbon group; X and Y are H, halogen or univalent organic group; (m) is 0 or 1) and optionally a copolymerizable monomer are subjected to ring- opening polymerization and the obtained polymer is hydrogenated in the presence of a palladium compound of formula II (Y is one or more kinds of neutral ligand, preferably nitrile compound; X is anion, preferably chlorine or boron tetrafluoride; (n) is integer of 1-4; (m) is O, 2 or 4) in an amount of 100-2,000 ppm (preferably 150-2,000 ppm) in terms of the concentration of Pd metal based on the ring-opened polymer. Even a ring-opened polymer of a tetracyclododecene compound having polar group can be hydrogenated in extremely high hydrogenation yield by this process.
Patent JP-S58193033-A (JP)
Title: Air conditioner
Inventor: ICHITSUBO TOSHINOBU
IPC: F24F1/02
Filed: 1982-05-06
Abstract: PURPOSE:To facilitate transportation of an air conditioner and to reduce a width and a depth of an conditioner body, by a method wherein the air conditioner is foldable about a fulcrum such that an upper unit is positioned on the side of a lower unit. CONSTITUTION:An upper unit 2 is placed on a lower unit 1, and the lower unit and upper unit are coupled together at one side of a contact part between casings 1a and 2a by means of hinges 3a and 3b, and an opposing side 4 is secured by means of screws 4a and 4b. The lower unit 1 and the upper unit 2 approximately equalize in a size, a compressor 7 is placed on a lower unit base 6, and a heat exchanger 8 at an outdoor side, a fan 9 and a fan motor 10 are disposed thereabove. Thus, by unscrewing the screws 4a and 4b, an air conditioner is foldable centering around the hinges 3a and 3b acting as a fulcrum such that the upper unit 2 is positioned on the side of the lower unit 1.