baber/WOPTO huggingface dataset:
Patent JP-H0415791-A (JP)
Title: Development supporting device for electronic cash register
Inventor: UWAKI NAOMI
IPC: G07G1/12
Filed: 1990-05-01
Abstract: PURPOSE:To easily perform the development of a program by computing input data for the simulation of the operation of input equipment by using the program developed for an electronic cash register (ECR). CONSTITUTION:A simulation targeted program 61 corresponds to the application program of the ECR, and the application program is the one to perform every kind of transaction processing actually. Also, an input/output equipment control simulation program 62 corresponds to the input/output equipment control program of the ECR. An operating system 63 controls the program execution of the simulation targeted program 61 and the input/output equipment control simulation program 62, etc. In other words, the input/output equipment provided at a development supporting device for ECR itself is used as a simulator for the simulation of the operation of the input/output equipment. In such a way, a debug test for the program developed by a development supporting device itself can be performed.
Patent JP-H01286576-A (JP)
Title: Signal transmission circuit
Inventor: MAEKAWA TOSHIICHI
IPC: H04N3/14
Filed: 1988-05-12
Abstract: PURPOSE:To simplify the circuit constitution and to attain high resolution by connecting a transistor (TR) in opposite polarity in parallel with a TR of different polarity in the 1st and 2nd CMOS inverter circuits respectively and controlling the TRs of the inverter circuits by clock signals of opposite polarity. CONSTITUTION:A MOS TR M41P of opposite polarity is connected in parallel with a TR M21N of the 1st CMOS inverter circuit and the gate is connected to a clock signal line 5a. Then a MOS TR M41N of opposite polarity is connected in parallel with a TR M31P of the 2nd CMOS inverter circuit, and the gate is connected to a clock signal line 5b. Thus, the circuit constitution is simplified and high resolution is attained.
Patent JP-S5239380-A (JP)
Title: Semiconductor device
Inventor: KUWABARA TOORU
IPC: H01L29/78
Filed: 1975-09-25
Abstract: PURPOSE:To prevent latch up phenomena existing in pnpn-type CMOS by preparing p<+> embedded layer on the bottom of P<-> region.
Patent JP-H11306199-A (JP)
Title: Multiple video distribution system
Inventor: MORINAGA KATSUHIRO
IPC: H04N7/173
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To distribute a program of a multi-video stream that a sender intends to a client by making use of video contents decentralized on a network. SOLUTION: A sender server 10 regards a video stream of the video source that the sender server 10 itself sends as a main stream and other video contents on the network as slave streams and distributes event information in which the appearance, disappearance, and presentation preferential order of those streams to the client 30 through a repeating server 20 when the switching of the constitution of the multi-video stream is indicated. The client 30 connects with a repeating server group according to the distributed event information and controls the reception and reproduction of respective video streams.
Patent JP-S5544514-A (JP)
Title: Electrode for electrolysis and production thereof
Inventor: SATOU HIDEO
IPC: C25B11/08
Filed: 1978-09-22
Abstract: PURPOSE: To obtain a captioned electrode for electrolysis in aqueous solution having high current efficiency and excellent durability, by forming a coat containing platinum by 50W95mol% and tin oxide by 5W50mol% (partly substitutable with Co oxide), on a conductive substrate.  
     CONSTITUTION: A conductive substrate of Ti or the like is spread with a coating solution containing platinum by 10W90mol%, tin by 10W90mol%, and Co by less  than 20mol% (adjusting by dissolving each component in hydrochloric acid and  alcohol). After heating in an oxidizing atmosphere within the range of 450W550°C,  a coat made of platinum 50W95mol% and tin oxide 5W50mol% (partly substitutable with Co oxide of less than 20%) is formed. Addition of tin prevents elevation  of the chlorine generating potential, and addition of Co is intended to stabilize the  tin component. This electrode, when electrolyzing sea water at low temperature and low concentration, raises the oxygen generating potential and prevents occurrence of unnecessary oxygen, and provides a high chlorine generating current efficiency and excellent durability. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08315110-A (JP)
Title: Travel lane detecting device
Inventor: ITO TOSHIO
IPC: H04N7/18
Filed: 1995-05-15
Abstract: PURPOSE: To provide a travel lane detecting device which can shorten the time required to detect a lane mark and improve the detection precision. CONSTITUTION: The travel lane detecting device 1 which is used for an automatic travel device for a vehicle and detects lane marks indicating the shapes of both the edges of the travel lane where its own vehicle travels is equipped with an image input means 11 which inputs an image of the scene before this vehicle, an image dividing means 12 which divides the inputted image into plural small areas, an initial mark detecting means 13 which detects part of a lane mark by performing a black-and-white binarization processing for respective small areas positioned horizontally in front of this vehicle in the travel direction according to a specific threshold value, a lane mark direction detecting means 14 which detects the direction of the lane mark detected by the initial detection,  a process area setting means 15 which sets object small areas for next binarization processing according to the detected lane mark detection, and a continuous mark detecting means 16 which detects part of the lane mark by performing black-and-white binarization processing for the set object areas according to the specific threshold value.
Patent JP-H04342863-A (JP)
Title: Purge system for evaporated fuel in multi-cylinder internal combustion engine
Inventor: TACHIKAWA TAKASHI
IPC: F02M25/08
Filed: 1991-05-21
Abstract: PURPOSE:To prevent dispersion of air fuel ratio by sucking purge air of a charcoal canister for adsorbing evaporated fuel equally in a an intake passage of each cylinder of a multi-cylinder internal combustion engine. CONSTITUTION:In order to separate evaporated fuel adsorbed to a canister 52 by passing purge air, an upstream side purge passage 34 (or 38) is multipoint- connected to plural downstream side purge passages 38 (or 42) having the substantially same length at a branch point 36(or 40) for equally branching, so that the lengths of purge passages to a purge port 56 in the intake passages of the above cylinders from the canister 52 have the substantially same length.
Patent JP-S63281353-A (JP)
Title: Electrode for use in charging and discharging device
Inventor: SEKIGUCHI YOITSU
IPC: H01M4/1399
Filed: 1987-05-13
Abstract: PURPOSE:To obtain a charging and discharging equipment with high efficiency by forming conductive polymer coating film on the surface of metal wire. CONSTITUTION:As an electrode for use in charging and discharging equipment, conductive polymer coating film 2 on the surface of metal wire 1 is used. Since the efficiency of the charging and discharging equipment used for batteries is enhanced with an increase in surface area utilized for electrode in the equipment, a large surface area of the electrode may be designed compared with the volume of the electrode itself. Accordingly, it is achieved by varying form of the metal used for the electrode substrate. By arranging a metal wire with a curved surface configuration as the electrode substrate, on which conductive polymer coating film 2 is formed as the electrode, a portion not in face of the opposed electrode in the surface of metal wire coated with polymer film can be utilized for the electrode surface.
Patent JP-H0687805-A (JP)
Title: Demetallized or low-metal-content salt containing lysine and salt substitute, food and condiment using said salt
Inventor: RICHIYAADO TAAKU
IPC: A23L27/21
Filed: 1993-05-18
Abstract: PURPOSE: To obtain the new amino acid derivative having a salty taste and flavor useful as table salt substitute.  
     CONSTITUTION: The metal free or low metal salts containing lysine of the formula (n is 1 to 16; Y is H, Na or K; X is hydroxide ion, halogen and at least one of X is Cl), e.g. a compound containing L-lysine, chloride ion, succinic acid and sodium in 8:5:4:1 of molecular ratio and containing only 1.22 wt.% of sodium but having condsiderably favorable salty taste. The salts of the formula are easily prepared by general electrodialysis in order to decrease the chloride content at the time of usual forming procedure for salts or using L-lysine monohydrochloride as a raw material of lysine. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S60259881-A (JP)
Inventor: YUASA HARUHIKO
IPC: F25C1/04
Filed: 1984-06-06
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-S60259951-A (JP)
Title: Electrochemical element
Inventor: SHIBATA KAZUYOSHI
IPC: G01N27/419
Filed: 1984-06-06
Abstract: PURPOSE:To achieve a uniformer temperature distribution and a higher durability by arranging a heating section of a heater layer to be laminated on an electrochemical cell so that the sectional area at the central side portion in the installation region is larger than that at the peripheral side portion. CONSTITUTION:A heater body 2 of an electrochemical cell such as oxygen sensor is made up of a heating section 4 and a lead section 6, which are made on a substrate 8 by screen printing or the like of the mixture of platinum and ceramics. The heatig section 4 is zigzag in the shape and so arranged that the width of the central heating part 4a positioned on the center side thereof is made larger than that of the peripheral heating section 4b on the peripheral side to enlarge the sectional area thereof. This makes the generation of heat at the center thereof smaller than that in the periphery thereof thereby improving the durability with a more uniform temperature distribution.
Patent JP-S6128275-A (JP)
Title: Picture forming device
Inventor: YOSHIMARU TOMOHISA
IPC: H04N1/04
Filed: 1985-05-31
Abstract: PURPOSE:To decrease the returning time by providing a motor drive circuit inputting a drive pulse having a frequency higher than the self-start frequency and lower than the maximum response frequency on the way of returning process so as to increase gradually the returning speed of the picture generating means. CONSTITUTION:When a head drive command signal is applied to a control circuit 16 via an input line 11, since a ''0'' is given to an input terminal 34, a transistor 24 is turned off and the oscillation is started. In this case, since an inverter circuit 26 is turned off, a capacitor 31 is charged in the time constant comprising a resistor and a capacitor toward a potential decided by resistors 28-30 and the voltage across the capacitor 31 rises. In this case, the rise in the voltage of the capacitor 31 is the increase in the oscillating frequency of an oscillator 17. Since the change is a gradual change in response to the time constant, the rotating speed of a pulse motor 1 using an output of the oscillator 17 as a drive pulse rises gradually.
Patent JP-H04344156-A (JP)
Title: Parametric coil
Inventor: TANIMOTO SHIGEYA
IPC: H02K17/08
Filed: 1991-05-22
Abstract: PURPOSE:To provide such a parametric motor that the possibility of cracking of its common core is reduced as much as possible at the time of assembly even when the common core is made of a ferrite and its exciting cores can be easily set to their proper positions. CONSTITUTION:A surface layer member 13 is mounted on a common core 2 by molding a resin. A cut recessed section 14 is formed at part of the member 13 where projections 3a and 4a of exciting cores 3 and 4 come into contact with. At the time of assembling this parametric motor, the exciting cores 3 and 4 are positioned by putting the projections 3a and 4a in the recessed section 14. In addition, when the common core 4 is put and fixed between the exciting cores 3 and 4, the force acting on the common core 2 is received by the surface layer member 13.
Patent JP-H05315619-A (JP)
Title: Insulated-gate type bipolar transistor and operation thereof
Inventor: IWAMURO NORIYUKI
IPC: H01L21/336
Filed: 1992-05-11
Abstract: PURPOSE:To improve a transient ON voltage characteristic at a turn-on time, and to realize an IGBT which will not be destroyed at a turn-off time by causing electrodes to come into contact with a source layer and a channel layer independently and arbitrarily causing a short circuit between the electrodes by means of a horizontal MOSFET. CONSTITUTION:A pnp-type bipolar transistor 21 is constituted of a p<+>-type layer 1, an n<+>-type layer 2, an n<->-type layer 3 and a p-type layer 41, and an npn-type bipolar transistor 22 is constituted of the n<+>-type layer 2, the n<->-type layer 3, the p-type layer 41 and an n-type layer 5. When an internal resistance 23 is large, a parasitic transistor 22 operates, thereby effecting operations like a thyristor. When a voltage is applied to a gate 81 from G1, and when electrons are introduced into the n<->-type layer from the n<+>-type source layer 5 via a channel 6, a voltage is simultaneously applied to G2 at first, but the application of the voltage is interrupted after 0.1mum. The internal resistance 23 is then increased to make the thyristor-like operations easy to perform. As a result of this, when a ramp-shaped current 'i' flows, a waveform denoted by a dotted line 33 of a voltage V is prevented, but a voltage waveform denoted by a dotted line 34 is obtained, whereby a breakdown withstanding strength can be improved by virtue of a discomposition region 43.
Patent JP-S61275902-A (JP)
Title: Process control system
Inventor: SUDO TETSUSHIRO
IPC: G05B9/03
Filed: 1985-05-31
Abstract: PURPOSE:To confirm operations of switching parts by giving a switching signal to each switching part from an auxiliary controller and checking data obtained through the switching part. CONSTITUTION:An auxiliary controller 2 outputs a switching signal CD2 for a prescribed time periodically during holding. This switching signal CD2 is given to switching parts 4-6, and switching parts 4-6 select an output B of the auxiliary controller, a signal D from an input part 8, and an output G(B) of the switching part 4 respectively by the signal CD2. The output B of the auxiliary controller 2 is read through switching parts 4 and 6 as the result, and the auxiliary controller 2 compares outputted data (B) with read-in data (G), and the auxiliary controller 2 discriminates whether switching parts 4 and 6 are normal or not according as they coincide with each other or not.
Patent JP-H11305035-A (JP)
Title: Multilayer film filter free of temperature dependence and its manufacture
Inventor: MITAMURA NOBUAKI
IPC: B32B9/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain the practical multilayer film filter whose characteristics do not depend upon temperature without using a substrate which has a large coefficient of expansion. SOLUTION: On a transparent substrate 1, a multilayer film is vapor- deposited. In this case, the transparent substrate 1 in use does not have a large coefficient for thermal expansion and is free of the peeling of the multilayer film 2 and its breakage, when cooled down to a room temperature after being raised in temperature at the vapor-deposition of the multi-layered film 2. After the transparent substrate 1 and multilayer film 2 are cooled, a transparent adhesive 3 is applied over the multilayer film 2, and a body 4 is adhered. The coefficient of thermal expansion of the body 4 in use is larger than that of the transparent substrate 1 and if characteristics of the multilayer filter vary with temperature, the body 4 thermally expands or contracts large to hold constant the product of the mean refractive index and thickness of the multilayer film 2.
Patent JP-H07324794-A (JP)
Title: Energy consumption predicting apparatus for air conditioner
Inventor: IWASAKI MASATAKA
IPC: F24F11/02
Filed: 1994-05-30
Abstract: PURPOSE:To predict energy consumption by inputting the atmospheric temperature and an indoor temperature, predicting the operation of an air conditioner for an indoor temperature set value, and comparing the predicted result with an air conditioner data base. CONSTITUTION:Today's highest and lowest atmospheric temperatures Tmax, Tmin are input from atmospheric temperature input means 1, today's indoor temperature Tr at the time of starting an air conditioner operation is input from indoor temperature input means 2, and today's indoor temperature set value Ts is input from set value input means 3. A deviation emax between the Tmax and the Ts and a deviation between the Tmin and the Ts are calculated by atmospheric deviation calculating means 4, and a deviation er between the Tr and the Ts is calculated by indoor deviation calculating means 5. Today's number of revolutions of a fan of an air conditioner operating time zone and the mean value of the valve opening per one hour are predicted by air conditioner operation predicting means 6 based on the emax, 8min, er. Power consumption is predicted from the predicted result of the means 6, the number of revolutions of the tan, the used power, the valve opening and the gas consumption stored in air conditioner data base 7 by energy consumption predicting means 8.
Patent JP-H06307935-A (JP)
Title: Ellipticity measuring equipment for elliptically polarized light
Inventor: TANAKA HIROKAZU
IPC: G01J4/04
Filed: 1993-04-21
Abstract: PURPOSE:To reduce the cost of measuring equipment while allowing highly accurate measurement by calculating the ellipticity through electrical processing of an elliptically polarized light. CONSTITUTION:The ratio K between reflected light and transmitted light is predetermined for S polarized light according to a formula when a translucent dielectric 24 is irradiated with a nonpolarized light. The ratio K represents the content of S polarized component in the transmitted light. A subtracting means 35 subtracts the product of the ratio K and a measurement of a light receiving unit 26 from a measurement of a light receiving unit 27. Output from the subtracting means 35 corresponds to the P polarized component. A multiplying means (an amplifier 34) multiplies the measurement of the light receiving unit 26 by (1+K), i.e., multiplies the quantity of S polarized component reflected on the dielectric 24 by (1+K), thus determining the S polarized component of an elliptically polarized light 23. A comparing means compares the output from the means 35 with the output from the means 34. In other words, the S polarized component is compared with the P polarized component and the ellipticity of elliptically polarized light is calculated.
Patent JP-S63283237-A (JP)
Title: Space diversity receiver
Inventor: HASHIMOTO SHUICHI
IPC: H04B7/08
Filed: 1987-05-15
Abstract: PURPOSE:To effectively perform reception for fading, by detecting the signal level of another system adjacent to both sides of a transmission zone, comparing it with the signal at the time of a reference operation, and applying control on a variable phase shifter so as to eliminate a difference between them. CONSTITUTION:A part of an intermediate frequency signal S synthesized by a synthesizer 5 is branched and sent to a detector 9 that is a first detecting means to detect the signal level in the transmission zone, and a second detecting means to detect the signal level of another system neighboring to both sides of the transmission zone, respectively. Furthermore, the signal level detected at the second detecting means is compared with reference detecting levels stored in storage circuits 17 and 18 which detect the detecting levels at the time of detecting the reference level at arithmetic circuits 15 and 16. And the control is applied on the variable phase shifter 8 so as to eliminate the difference between them by a control circuit 10. In such a way, it is possible to apply the control normally even when a notch drops in the vicinity of the transmission zone and level fluctuation is generated at the end of the transmission zone, and to reduce the level fluctuation and the deviation of an amplitude characteristic in the zone at that time.
Patent JP-S5640821-A (JP)
Title: Silver halide photographic material
Inventor: NODA TOORU
IPC: G03C1/79
Filed: 1979-09-12
Abstract: PURPOSE:To improve the shelf stability of a photographic material having the emulsion layer particularly containing respectively water-soluble Rh, Ir, Au compounds by using the natural pulp having undergone bleaching treatment by the use of peroxides under alkaline condition for the base paper of a substrate coated with a polyolefin resin. CONSTITUTION:An art or the whole of the natural pulp used for the base paper is bleached by using peroxides such as H2O2, Na2O2, and peracetic acid in an alkaline aqueous medium such as NaOH. Polyolefin is coated on this base paper and such base paper is used for the substrate of the photographic constituting layer comprising a photographic emulsion layer. This substrate is used particularly for improving the shelf stability of the photographic material containing one or more kinds of respectively water-soluble Rh, Ir, Au in a silver halide emulsion. In this way, this is effectively used for holding photographic characteristics of hard contrast and sensitivity and for suppressing photographic fogs.
Patent JP-H0413809-A (JP)
Title: Production of steel products for line pipe having excellent sour resistance characteristic
Inventor: FUJII HIROMI
IPC: C21D6/00
Filed: 1990-05-08
Abstract: PURPOSE:To develop the steel products having the excellent sour resistance even if used in a sulfide-contg. environment by subjecting the steel products for line pipes to a heat treatment under specific conditions. CONSTITUTION:The steel products having a compsn. essentially composed of ferrite and pearlite at ordinary temp. are used as the blank material for tanks, pipes, etc., used for storing and transporting materials contg. sulfides, such a crude oils and natural gases. The pipes, etc., consisting of such steel products are heated to and held between the Ac1 transformation point +50 deg.C to the Ac3 transformation point of this steel, by which the steel products are naturally cooled or, further, the steel products are tempered at the temp. below the Ac1 transformation point to prevent the precipitation of the laminar pearlite and to form the uniformly fine structure, by which the sour resistance of the steel products is improved.
Patent JP-S5642349-A (JP)
Title: Manufacture of semiconductor device
Inventor: ATSUMI TSUNEO
IPC: H01L23/31
Filed: 1979-09-12
Abstract: PURPOSE:To form a glass film having no crack in the semiconductor device by forming a protective film on glass powder of the surface of a semiconductor substrate and the calcining it. CONSTITUTION:Powder of PbO-B2O3-SiO2 is coated on the semiconductor substrate which has been formed with elements thereon. An Si3N4 film is formed thereon by a CVD process. When the substrate is calcined at 500-900 deg.C, a glass film is formed thereon. Since a defect which causes cracks of glass can be prevented according to such a configuration, the surface of the substrate can be stabilized, and its yield can be consequently improved.