baber/WOPTO huggingface dataset:
Patent JP-H06180618-A (JP)
Title: Cover device for computer
Inventor: KIKUMA TADAHITO
IPC: G06F1/16
Filed: 1992-04-27
Abstract: PURPOSE:To attain the correction or writing of a document by arranging a protective cover between a display screen main body and a keyboard so as to be movable, and placing the document on the protective cover, and to prevent the irritation of eyes by looking fluoroscopially at the display of the display screen through the protective cover, CONSTITUTION:This device is equipped with the protective cover C positioned between a display screen (tv) side and a keyboard KB side so as to be movable, which alternately covers the surface of the display screen (tv) or the surface of the keyboard KB, a supporting member 10 which supports the protective cover C so as to be movable, and a fixing member 20 which mounts the supporting member 10 on the keyboard KB side.
Patent JP-H05322594-A (JP)
Title: Electronic odometer
Inventor: TAMURA SHIGEAKI
IPC: G01C22/00
Filed: 1992-05-20
Abstract: PURPOSE:To omit the conversion for a display device and to simplify the constitution by using decimal numbers as a base in the memory storing method of running distances. CONSTITUTION:A memory means 6 has a first non-volatile memory 4 and a second non-volatile memory 5. The first non-volatile memory 4 has the memory region of m-word X n-bit for updating the data at every unit running distance. The second non-volatile memory has the memory region, wherein the data are updated and carry is performed when the entire memory region of the first non-volatile memory 4 is updated and j-word X k-bit items are stored. The first non-volatile memory 4 has the memory region of 10X10 x (x is the integer of 1 or more) pieces and holds the lower x+1 digits of total running distance. Thus, each digit at the upper position is stored for each digit in the second non-volatile memory in BCD.
Patent JP-H08325010-A (JP)
Title: Alkaline hydrated alumina sol and its production
Inventor: ENOMOTO NAOYUKI
IPC: C01F7/02
Filed: 1995-05-26
Abstract: PURPOSE: To produce a sol having excellent stability and superior transparency in an alkali region by allowing an acidic hydrated alumina sol to contact with an anion exchanger in the presence of an alkali in an aqueous phase. CONSTITUTION: In this production, 1×10<-3> to 0.1mol of an alkali per mol of alumina (Al2 O3 ) is added to an acidic hydrated alumina sol which consists of a single kind or plural kinds of crystals having fibrous, spherical, chainlike, platelike or undefined form and a 1 to 500nm average grain size and also has a 1 to 20wt.% alumina concn., to adjust the pH of the resultant liquid suspension to 8 to 11. Then, this liquid suspension is allowed to contact with 1 to 20liter of an anion exchanger such as strongly basic or weakly basic anion exchange resin per kg of alumina (Al2 O3 ) at room temp. to 100 deg.C for 0.5 to 50hr to obtain the objective alkaline hydrated alumina sol having absorbances of <=1.0, <=1.5 and <=2.5 at 800, 560 and 400nm wavelengths, respectively, when the alumina concn. of the sol is 0.5wt.%.  This sol can be used not only for producing a catalyst carrier but also in a wide variety of application fields.
Patent JP-S5776118-A (JP)
Title: Control of bottom blow gas at converter
Inventor: IWAI KUNIO
IPC: C21C5/46
Filed: 1980-10-30
Abstract: PURPOSE:To prevent ingress of steel melt into the tuyere or generation of scattering loss of steel melt etc. by controlling an amount of gas blow according to the opening amount specified due to the valve flow coefficient of the flow adjusting valve in switching of blow gas in operation of the bottom blow converter. CONSTITUTION:When tilting of the converter for sampling of melt in switching of blow gas from oxygen to nitrogen or argon gas or for discharging steel melt is done after the carburization refining by oxygen blow at the bottom blow converter, ingress of melt into the tuyere due to the pressure shortage, scattering of melt to the furnace outside due to the overpressure and loss of blow gas are prevented by regulating the blow gas pressure. For this reason, the tuyere pressure loss at the converter tuyere is beforehand calculated, the flow adjusting valve pressure loss is asked by deducting the tuyere pressure loss from the gas pressure of the main at each time and further the valve coefficient of the flow adjusting valve is asked. By regulating the specified amount of opening due to this coefficient as the amount of opening of the flow adjusting valve the gas pressure at the tuyere is optimized and invasion of steel melt into the tuyere and melt scattering to the furnace outside are prevented.
Patent JP-H06342587-A (JP)
Title: Acoustic device
Inventor: SHIRAISHI TETSUYA
IPC: G11B33/10
Filed: 1993-05-31
Abstract: PURPOSE:To improve the operability of an on-vehicle acoustic device by eliminating a long duration push in key operations. CONSTITUTION:When a tuner is selected by the selection operations of a tuner selection key 13b among source selection keys 13 placed on an operation panel 5, ten key 12, which are placed on the panel 5, are assigned as station selection preset keys that equivalently select bands being used by the stations. And when a selection operation is made for a tuner selection key 13a and a selection is made for an optical disk reproducing device, keys (1) to (4) are assigned as optical disk selection keys and keys (5) to (8) keys are assigned as playing mode setting keys among the ten key 12.
Patent JP-S5778994-A (JP)
Title: Operation of lid covered type high concn. oxygen aeration apparatus
Inventor: HIROOKA EIJI
IPC: C02F3/12
Filed: 1980-11-01
Abstract: PURPOSE: To control aeration power for dissolving oxygen by a method wherein a flow amount of a gas containing 50% or more of oxygen is measured as well as sewage and an activated sludge are supplied to a lid covered type aeration tank and an oxygen concn. in a waste gas is adjusted to 21% or more.  
     CONSTITUTION: To each stage of an aeration tank 5 partitioned into multiple stages, usually 3W4 stages, an aerating machine 4 is provided and, by said aerating machine 4, a gaseous phase oxygen enriched gas is dissolved in a liquid. Oxygen is supplid by controlling an oxygen supply valve 7 so as to keep pressure in the tank constant by a pressure control device 9. At this time, the oxygen supply valve 7 is opened in order to keep the pressure constant and new oxygen enriched gas is automatically supplied and, thereby, the oxygen enriched gas corresponding to an oxygen demand amount in the tank is supplied. Therefore, if a supplied oxygen flow meter 8 is provided and an oxygen supply amount is measured, an oxygen demand amount in the tank can be known. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000338361-A (JP)
Title: Fiber stub and optical module using it
Inventor: SATO YASUSHI
IPC: G02B6/32
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a fiber stub having less internal reflection, a stable optically coupled state and small size. SOLUTION: The fiber stub 1 with a ferrule 5 mounted on the outer periphery of an optical fiber 4 is constituted such that a groove 24 for bisecting the optical fiber 4 is formed on the side, that an optical isolator 2 held between two lenses 3a, 3b is arranged in the groove 24, and that the bisected optical fibers 4, 4 are optically connected to each other.
Patent JP-H10333186-A (JP)
Title: Liquid crystal display device
Inventor: KUWAYAMA SHINTARO
IPC: G09F9/30
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To minimize a decrease in contrast by arranging a photosensitive light shield layer which suppresses the incidence of external light on a semiconductor layer according to the wavelength or intensity of the external light in front of a switching element. SOLUTION: In front of the switching element, the photosensitive light shield layer is arranged which suppresses the incidence of the external light on the semiconductor layer 24 according to the wavelength or intensity of the external light. Namely, a photochromic film 17 is formed of a photochromic substance as the photosensitive light shield layer behind a front transparent substrate 12 over the entire display area. Consequently, when if intense light is made incident from the front of the liquid crystal display device 11, the photochromic film 17 is irradiated with the light to change in color or become dark, so that the transmissivity to the light can be reduced. Consequently, the incidence of intense light (stray light) obliquely on a color filter layer 19 can be suppressed to suppress the incidence of the intense light on the semiconductor layer 24.
Patent JP-H052790-A (JP)
Title: Magnetic head for magnetic field modulating overwriting
Inventor: KYODA TAKESHI
IPC: G11B11/10
Filed: 1991-06-25
Abstract: PURPOSE:To improve reliability by forming the surface of the magnetic head facing a disk protective layer of a resin layer which is specified in center line average height to a specific value and into which ceramic fillers are incorporated thereby decreasing the friction resistance with a disk and preventing a head clash. CONSTITUTION:The resin layer 5 into which the ceramic fillers are incorporated is formed on the contact surface 4 of the magnetic head 1 with the resin protective layer of the magneto-optical disk. The surface roughness of the layer 5 is specified 1 to 100nmRa. The desired surface roughness is obtd. by selecting the average grain size of the ceramic fillers. In2O3, SnO2, ITO, etc., MoC NbC, TaC, etc., and NbN, Ta2N TiN, etc., are used as the material. A UV curing type resin, etc., are used for the layer 5 and the layer thickness is confined to <=15mum. The friction resistance of the head 1 and the disk is decreased in this way to prevent the head clash and to decrease the wear of the resin protective layer of the disk. The reliability is thus improved.
Patent JP-S5377593-A (JP)
Title: Trouble detector of banknote examining apparatus
Inventor: MIYAGISHI TOSHIHISA
IPC: G07D7/00
Filed: 1976-12-20
Abstract: PURPOSE: To make possible the removal of trouble by detecting the trouble through combination of logic elements and immediately indicating the trouble when two signals out of a motor running signal, a vending permit signal and a commodity undervending signal are produced superposedly in time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6045961-A (JP)
Title: Tape end detector of video tape recorder
Inventor: ISHIKURA MASAO
IPC: G11B15/03
Filed: 1983-08-24
Abstract: PURPOSE:To control a winding speed near the tape end of a small-sized VTR requiring no timer roller by detecting the frequency ratio between tacho signals from both reels by a tachometer to detect the tape end. CONSTITUTION:A tacho pulse from a tachometer 15 fitted to a winding reel motor 10 is divided at its frequency by a 1/N-digit-advance counter 18 and a load pulse is applied to a 1/N-digit-advance counter 24 by a load pulse generator 20 actuated in accordance with the frequency-divided output. The counter 24 counts up a tacho pulse from a tachometer 14 fitted to a feed reel motor 13, the counted value corresponds to the frequency ratio of both the tacho pulses to detect the tape end with a prescribed frequency ratio. When the counted value attains to a prescribed value close to the tape end, a carry signal is generated from the counter 24 and an FF27 and a switch 6 are controlled to turn the tape speed to a low speed. Thus, the reduction of the winding speed near the tape end can be properly controlled by the small-sized VTR requiring no timer roller for detecting the tape end.
Patent JP-S6078195-A (JP)
Inventor: KURUTO BAUDEERU
IPC: F28F9/06
Filed: 1984-07-25
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-H098244-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HANAGASAKI OSAMU
IPC: H01L27/108
Filed: 1995-06-20
Abstract: PURPOSE: To relieve the burden on a process and, at the same time, to reduce the size of a cell by forming a capacitor by laminating a first conductive layer, a dielectric layer, and a second conductive layer in this order on an insulating film. CONSTITUTION: A capacitor is formed on a field oxide film 2. The lower electrode 5a composed of a polysilicon film of the capacitor is formed on the oxide film 2 and a dielectric layer 6a composed of a silicon nitride film is formed on the electrode 5a. The electrode 5a and layer 6a have the same flat shape. The side face of the electrode 5a and the side face and upper surface of the silicon nitride film 6a are coated with a thin oxide layer 7b. The upper electrode 8b of the capacitor is formed on the oxide layer 7b. Such a field oxide film is required for separating transistors, etc., where the area on the field oxide film can be effectively utilized when the capacitor is formed on the film.
Patent JP-H0728867-A (JP)
Title: Lot product assignment device
Inventor: FURUYA TSUTOMU
IPC: B23P21/00
Filed: 1993-06-24
Abstract: PURPOSE:To easily make cutting plan or the like by generating combination patterns for assigning the width of the single item of lot products to the material width of the material of a fixed width at a high speed. CONSTITUTION:The combination patterns are equally distributed to the sections 1-7 of I and when recombination patterns are selected from them, the successively more combination patterns are selected as the recombination patterns over the section 7 like black dots. Then, when the recombination patterns of II are separated and the combination patterns are generated for the items, distribution equally to the sections 1-7 is performed like the double circles of III. When they are added to the unselected combination patterns of 1' and stored, IV is attained. When the recombination patterns are selected, the recombination patterns are selected over the section 7 of the black dots of V and the combination patterns for which a difference between the material width and the total sum of the width of a single item in the combination pattern is small increase. Then, when the combination patterns are outputted at the point of time when the difference is a threshold value or less, combination with less fragments of the material can be obtained.
Patent JP-S641898-A (JP)
Title: Transfer device for carrier truck
Inventor: TANAKA HIROKAZU
IPC: B61B13/10
Filed: 1987-06-22
Abstract: PURPOSE: To enable a carrier truck to travel to travel on an acute slope by providing the carrier truck which can transfer along a rack assembly installed in a tunnel and providing a rotary body meshing with a gear tooth of the assembly body in the truck and further, providing a rotary body preventing disengagement.  
     CONSTITUTION: A driving mechanism constituted of a reversible motor, an electromagnetic brake, and a speed-reducing device is equipped in a carrier truck 26, and further a rotary shaft 40 is connected to the output shaft of the speed-reducing device. A gear 42 having gear teeth engaging with the teeth of an assemble body 18 is fitted to the lower end of the rotary shaft 40. A roller 44 in contact with the opposite side of the gears of the assembly body is supported 18 at the underface of the truck 26 to prevent the assembly body 18 and the gear 42 from disengaging from each other. Further, a guide roller 94 transferring the truck 26 along the assembly body 18 in cooperation with the gear 42 and the roller 44 is provided in the truck 26. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H112670-A (JP)
Title: Device for predicting service life of secondary battery
Inventor: WATARI SHIGENORI
IPC: H01M10/42
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a device which can accurately predict the service life of a secondary battery used in an information processor which continuously uses a main power source for a long period. SOLUTION: When fixed timing for checking the residual capacity of a secondary battery comes, an MPU (microprocessor) 1 interrupts a charging control transistor A12a with a charging control transistor control signal A21a and causes a NiCd battery A3a to discharge by turning on a voltage measuring discharge transistor with a voltage measuring discharge control signal. The MPU 1 reads out voltage data from a latch circuit and time data from a clock register 16 through a bus 8 ad writes the data in a storage device 2. When the voltage data of the battery A3a becomes lower than a reference value, the MPU 1 calculates the residual capacity of the battery A3a from the then time data and the time data immediately after starting the measurement and writes the capacity in the storage device 2.  The MPU 1 calculates the capacity changing trend of the battery A3a from the past and present capacity data of the battery A3a stored in the storage device 2, predicts the service life of the battery A3a, and displays the predicted service life on a CRT 10.
Patent JP-S6214200-A (JP)
Inventor: YOSHIHARA TOSHIO
IPC: G10L15/06
Filed: 1985-07-11
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-S5942528-A (JP)
Title: Photographic processor
Inventor: OKABE KATSUHIKO
IPC: G03B27/46
Filed: 1982-09-03
Abstract: PURPOSE:To manage with one driving source for feeding photogrphic paper and to make a device small-sized and simple by detecting the front edge of photographic paper by a sensor and separating a clutch which couples a driving shaft with a roll, and engaging a link when photographic paper in a stocker surpasses an upper limit. CONSTITUTION:Roll photographic paper 2 printed at a printing part 3 is fed intermittently by the driving roll 5 at intervals of printing operation and when its front end is detected by the sensor 13, the driving shaft 10 and a development feed driving roll 11 are released from engagement by the clutch 12 to stop the paper feeding to a processor B. When the stock amount of the photographic paper 2a in the stocker 7 exceeds the specific upper limit, the engagement by the clutch 12 is released and the photographic paper 2 is fed to the processor B at a constant speed. Further, when the stock amount decreases below a lower limit, the photographic paper 2 is tensed to cause trouble in the printing operation, so it is cut by a cutter 2. Therefore, one driving source for feeding the photographic paper is enough and the device is simplified.
Patent JP-H0810613-A (JP)
Title: Adsorbing material for purifying exhaust gas of car
Inventor: KAWAE TAKAYUKI
IPC: B01J29/70
Filed: 1994-07-05
Abstract: PURPOSE:To enhance HC adsorbing capacity and to improve the purifying capacity of HC in exhaust gas of car by constituting an adsorbing material of zeolite containing at least one kind of an ion wherein the electronegativity of an element is a specific value or more. CONSTITUTION:The adsorbing material for purifying exhaust gas of a car is constituted of zeolite containing at least one kind of an ion wherein the electronegativity of an element is 1.40 or more. The adsorbing material may be constituted of zeolite containing at least one kind of an ion being a soft acid or intermediate acid of which the electronegativity of an element is 1.40 or more. Further, the adsorbing material may be constituted of zeolite containing at least one of ions of group IB elements (Cu, Ag, Au). The SiO2/Al2O3mol ratio of zeolite is set to 40 or more. As zeolite, either one of ZMS-5, USY and beta-zeolite is used. When adsorbing capacity is evaluated, a tester equipped with an analyzer or a computer shown by the drawing is used.
Patent JP-S63316202-A (JP)
Title: Temperature controller
Inventor: OGISO KEIICHI
IPC: G05B9/02
Filed: 1987-06-19
Abstract: PURPOSE:To eliminate a danger that a load goes to an abnormal high temperature by interrupting energizing to the load with an interrupting circuit part, as a switch part is latched as it is turned on when the output of a switch part on/off detecting circuit part informs that the switch part is turned on. CONSTITUTION:When a relay RL1 outputs an off signal, and an output voltage V5 of a comparator 8 is kept to a low level, counts are counted, and when a value goes to the specified frequency, it is considered that the relay RL1 is welded and an on signal and an off signal are alternately supplied to the relay RL1 several times. Thereafter, the output voltage V5 of the comparator 8 is read into a microcomputer 9 again. When the voltage V5 is the low level, it is judged that the relay is completely welded and a relay RL2 is turned off. As such a result, the temperature of a load 2 cannot rise further.
Patent JP-S6046796-A (JP)
Title: Controller of inverter
Inventor: KATSUTOU MASAYUKI
IPC: H02M7/48
Filed: 1983-08-23
Abstract: PURPOSE:To always stably operate a motor by storing voltage and frequency patterns in an ROM and forming the patterns for avoiding the unstable range in response to the motor. CONSTITUTION:A frequency voltage instruction unit 40 which receives a frequency set signal from a frequency setter 30, calculates the output frequency and voltage of an inverter and outputs a voltage command and a frequency command, and an ROM50 for previously storing the switching pattern in response to the voltage command and the frequency command. The ROM50 stores the pattern of the output voltage corresponding to the output frequency by deciding the constant time tD for preventing the shortcircuit of a DC power source in the low output frequency range and the ratio of the times that the elements of the inverters become ON, and thereby stably controlling to operate the motor.
Patent JP-H102772-A (JP)
Title: Air flow rate measuring apparatus
Inventor: ANDO AKIRA
IPC: F02D45/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To realize an air flow rate measuring apparatus in which the flow rate of air can be measured with high accuracy, regardless of temperature fluctuation by accurately calculating the absolute humidity. SOLUTION: An air flow rate-detecting section 1 detects a current required for heating a heating element 10 up to a predetermined temperature and produces a signal corresponding to the air flow rate. A humidity-detecting section 2 produces a signal, corresponding to the output from a humidity detection element 11 and a temperature detecting section 7 produces a signal, corresponding to the output from a temperature detection element 12 which is delivered to a processing section 4 through an A/D converted 3. A map 5 stores the relationship between the air flow rate Q and the output from the air flow rate-detecting section 1, while a map 6 stores the relationship between the humidity and the output from the humidity-detecting section 2, and a map 8 stores the temperature corrected humidity of the map 6.  The processing section 4 derives an air flow error, according to the relation between the humidity and the air flow error, obtained from the maps 6, 8 and then corrects the air flow rate obtained from the map 5 using the air flow rate thus derived.
Patent JP-H05345953-A (JP)
Title: Hot dip galvannealed steel sheet using dead soft steel thin hot rolled starting sheet excellent in workability and its production
Inventor: SHIRASAWA HIDENORI
IPC: C22C38/00
Filed: 1992-06-12
Abstract: PURPOSE:To obtain a dead soft hot dip galvannealed steel sheet excellent in plating characteristics and workability by providing a steel, having a specific composition consisting of C, Si, Mn, P, S, Al, and Fe, with a structure composed essentially of polygonal ferrite structure. CONSTITUTION:This steel sheet is a hot dip galvannealed steel sheet prepared by using a dead soft thin hot rolled starting steel sheet which has a composition consisting of, by weight, <=0.0080% C, <=0.5% Si, 0.2-2.0% Mn, 0.04-0.15% P, <=0.015% S, 0.01-0.10% Al, and the balance Fe with inevitable impurities, further containing, if necessary, prescribed amounts of Cu, Ni, Cr, Mo, B, Nb, Ti, V, Ca, Zr, REM, etc., and satisfying 120Mn+100Cu+200Ni+100Mo+150Ti+100Cr+1000Nb+13000B-50Si-150P>=60% and 0<=1/5Mn+Ti-P<=0.22%. Further, this starting sheet has a structure composed essentially of polygonal ferrite and also has <=1.4mm sheet thickness, >=35kgf/mm<2> tensile strength, and superior workability. This sheet can be obtained by means of controlled hot rolling.