baber/WOPTO huggingface dataset:
Patent JP-H02144916-A (JP)
Title: Formation of metal wiring pattern
Inventor: KANEKO TOMOYUKI
IPC: H01L21/027
Filed: 1988-11-26
Abstract: PURPOSE:To form a highly accurate wiring pattern by forming a silicon oxide or nitride thin film and a photoresist film on a metal wiring and exposing them to light, etching the silicon oxide or nitride thin film with a formed photoresist pattern as a mask, and etching the metal wiring with the formed thin film pattern as a mask. CONSTITUTION:A silicon oxide or nitride thin film 2 and a photoresist film 3 are formed on a metal wiring 1 and exposed to light, and thereafter a photoresist pattern 31 is formed. The silicon oxide or nitride thin film 2 is etched with the photoresist pattern 31 as a mask to provide a thin film pattern 21. Then, the metal wiring 1 is etched with the silicon oxide or nitride thin film pattern 21 as a mask to form a metal wiring pattern 11. Hereby, even when the resist is deteriorated in it shape by reflection from the metal wiring, a metal wiring pattern can be formed without being affected by the resist shape.
Patent JP-H02145180-A (JP)
Title: Method for measuring volume of gas in fermentation and apparatus therefor
Inventor: YAMAUCHI HIROAKI
IPC: C12M1/36
Filed: 1988-11-25
Abstract: PURPOSE:To facilitate measuring operation and enable many measurements at a time by providing an automatic mixer in a hermetically sealed fermentation container and automatically carrying out mixing of a fermentable material, measurements of volumes of generated gases, contained gases, etc. CONSTITUTION:A fermentation container 3 and mixer 6 are set in a thermostatic chamber 20 and a fermentable material is placed in the fermentation container 3 and hermetically sealed with a lid 2. A keyboard of a controller 7 is then operated to actuate a control program. The fermentable material is regulated to a prescribed temperature by turning ON-OFF of a heating unit 17 and a cooling unit 18 to carry out mixing with the mixer 6. The measurement of volume of generated gases is then started with a gas meter 23 to convert the measured results into an analog output by a converter 24 for the gas meter, inputted to a controller 27 and automatically memorized. After completing the experiment, the data are printed out according to a data processing program.
Patent JP-H06204553-A (JP)
Title: Manufacture of photocoupler
Inventor: KITANISHI SHIGENORI
IPC: H01L31/12
Filed: 1993-11-30
Abstract: PURPOSE:To make it possible to narrow the width of a slit without causing a crack and a cut, while keeping light-sensing and light-emitting surfaces flat, by a method wherein the light-sensing and light-emitting surfaces are partially brought into contact with projecting parts of a molding die and a case covered with light-intercepting resin except a part of each of the light-sensing and light- emitting surfaces of a light-transmitting resin body is subjected to forming. CONSTITUTION:A molding die is provided with projecting parts which form slits 29 and 30 in light-passing surfaces 28a and 28b of a case 28 and also come into contact with parts of a light-emitting surface and a light-sensing surface respectively. Besides, light-transmitting resin bodies 23 and 26 are pressed from the sides opposite to a light-emitting surface 23a and a light-sensing surface 26a of these bodies 23 and 26 and fixed so that thermoplastic resin 27 may not flow into the slits 29 and 30 of the case 28. Then, the thermoplastic resin 27 is injected so that the light-transmitting resin bodies 23 and 26 in a pair are put in a state of being juxtaposed in the same direction at a prescribed distance D and thereby the case 28 is formed. In this way, a photocoupler of high resolution can be manufactured with ease.
Patent JP-H06150649-A (JP)
Title: Column selecting circuit
Inventor: MATSUMOTO AKIHIRO
IPC: G11C11/409
Filed: 1992-11-10
Abstract: PURPOSE:To decrease a peak current without decreasing operation speed by operating only a sense amplifier of a bit line connected to a data line at high speed and operating the other sense amplifiers at low speed, in a memory. CONSTITUTION:When bit lines BLO and /BLO are accessed, a sense amplifier 1 is operated at high speed making gates 4, 5, 18, 19 an ON state, and sense amplifiers 2, 3 are operated at low speed making gates 7, 9, 21, 23 of the other sense amplifiers an OFF state. Thereby, even if many sense amplifiers simultaneously operate accompanying increasing memory capacity, since a peak current can be decreased without slowing access time while access time can be shortened without increasing a peak current, it is useful for increasing memory capacity.
Patent JP-S62158422-A (JP)
Inventor: FUJIKI HIROYOSHI
IPC: A01C11/02
Filed: 1985-12-28
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-H03160576-A (JP)
Title: Method and device for recognizing picture
Inventor: YASUMOTO MASAAKI
IPC: G06T7/00
Filed: 1989-11-20
Abstract: PURPOSE:To recognize a picture at high speed with little hardware quantity by terminating common processings for individual windows at once through the use of a synthesis window. CONSTITUTION:A synthesis window generation part 13 generates a new window including all the windows which an individual window setting part 17 sets and a synthesis window setting part 12 supplies generated synthesis window data to a gradation pre-processing part 103 and a binarization pre-processing part 104. The processings common to all the individual windows, such as a gradation pre-processing and a binarization pre-processing, are executed and window data are inputted to a characteristic calculation part 105 for respective windows. Then, the individual processing of the characteristic of the picture is executed for respective partial areas and the characteristics for respective partial areas are synthetically decided at last. Thus, the processing is attained at high speed with little hardware quantity.
Patent JP-H10121037-A (JP)
Title: Production of cold-and warm-reserving agent
Inventor: MAYUZUMI FUKUNOBU
IPC: C09K5/00
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a cold- and warm-reserving agent economically by a simple process by filling a packing bag with an aq. soln. of a polyvalent metal salt (e.g. alum) and granular carboxymethylcellulose having specified viscosity and particle size and sealing the filled bag. SOLUTION: A packing bag is filled with an aq. polyvalent metal salt soln. and granular carboxymethylcellulose and sealed, thus giving a cold- and warm- reserving agent. An aluminum salt, such as potassium alum or aluminum sulfate, is esp. pref. as the polyvalent metal salt and is used in an amt. of 0.1-1wt.% of the total wt. Granular carboxymethylcellulose used has a viscosity (of a 1% aq. soln. at 25 deg.C) of 50-10,000mPa.s, contains at least 50wt.% particles having particle sizes of 0.1mm or higher and at least 70wt.% particles having particle sizes of 2mm or lower, and is used in an amt. of 1-10wt.% of the total wt. Since this process can form a homogeneous gel by leaving the bag standing after the sealing, it enables an automatic production with an automatic filling and packing machine and hence is economically very advantageous.
Patent JP-S63151593-A (JP)
Inventor: HIBINO MASAMI
IPC: B62K25/08
Filed: 1986-12-16
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-H09146152-A (JP)
Title: Electronic flashing device
Inventor: MATSUI HIDEKI
IPC: G03B15/05
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To surely warn that irregular exposure is caused. SOLUTION: This device is provided with a flash light source 11 irradiating a camera subject with flash light in photographing by the camera, a reflector 13 arranged in a space between the emitting port of the light source 11 and the subject in a state it is inclined in a direction where the flash light is radiated by the light source 11 and reflecting the flash light, and an irradiation area varying means 15 setting the angle of the flash light beam radiated by the light source 11 based on the photographing condition given by the camera to a value suitable for the condition.  In such a case, the device is provided with a warning means 17 obtaining the minimum value of an angle formed by a line linking the emitting port with the outer periphery of the reflector with the center line of the beam based on the shape and the dimension of the reflector 13 and the relative position of the reflector 13 to the beam, comparing the minimum value with the mesial magnitude of the angle of view given by the camera as the condition, and giving a warning when the former is below the latter.
Patent JP-H02146456-A (JP)
Title: Signal transmitting circuit for air conditioner
Inventor: MARUKE TOSHIO
IPC: F24F11/02
Filed: 1988-11-28
Abstract: PURPOSE:To prevent a breakage of an erroneous connection between a power supply line and a signal line and assure a safety by a method wherein a DC power supply for a single transmitting circuit is produced from an output terminal of a primary full-wave rectifier with an output of a half-wave rectification and set as a higher voltage and a higher impedance circuit than a normal circuit. CONSTITUTION:A smoothing capacitor 12 of a full-wave rectifier 4 and a series resistor (about 30kOMEGA) 13 connected to a DC output terminal (+) of a full-wave rectifier 4 are connected to AC power supply terminals 10a and 10b through a parallel circuit of a voltage dividing resistor 14 and a smoothing capacitor 15 so as to provide a signal transmitting power supply 16. The power supply for a DC driving air blower 5 may get a DC current by smoothing with the smoothing capacitor 12 after full-wave rectification with the full-wave rectifier 4. In turn, the DC power supply for the transmitting circuit is charged in the smoothing capacitor 15 from the output terminal (+) of the full-wave rectifier 4 only with a half cycle of the AC power supply 10 through the series resistor 13 and at the same time it becomes a predetermined voltage (about 100V) through the voltage divider 14. In case that three connected lines (A, B, C) are erroneously connected, the circuit elements are protected due to a quite high impedance of about 30 to 60kOMEGA between the signal transmitting power supply and the signal circuit.
Patent JP-H08162152-A (JP)
Title: Lithium secondary battery
Inventor: MAEJIMA TOSHIKAZU
IPC: H01M10/05
Filed: 1994-12-02
Abstract: PURPOSE: To provide a highly safe lithium secondary battery excellent in high ratio discharging property with high ion conductivity of nonaqueous electrolyte. CONSTITUTION: In a lithium secondary battery formed of a negative electrode 1 consisting of a carbon material capable of storing and releasing lithium ion, an nonaqueous electrolyte and a positive electrode 2 consisting of a lithium- contained oxide, a chain ester having the following characteristics (a), (b) is mixed to a solvent in the nonaqueous electrolyte in an amount not more than 30% of the total volume. (a) The viscosity is 0.9cP or less, preferably, 0.6 or less. (b) The dielectric constant is 4.7 or more, preferably, 5.7 or more. The chain ester, for example, consists of propyl acetate, isobutyl formate, or butyl propionate.
Patent JP-H09145671-A (JP)
Title: Adjusting circuit for sensor characteristic in oxygen densitometer
Inventor: FUJIMOTO KATSURO
IPC: G01N27/12
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To make the sensor characteristics in high and low concentration areas to be linear by making the sensor resistance variable and making the amplification factor of an amplifier variable also. SOLUTION: When an oxygen sensor is inserted into an atmosphere to be measured, a sensor output current I flows according to its concentration, and a sensor output voltage V2 is generated at both ends of the resistance VR. First, an adjusting resistance VR2 is adjusted so that the sensor output voltage may become an A characteristic in ideal characteristic when the concentration at an adjusting point 1 is low. Next, an adjusting resistance VR3 is adjusted so that the sensor output voltage may become a B characteristic in sensor characteristic. Accordingly, the gain of an operation amplifier OP2 becomes high and the in-advance adjusted A characteristic is changed upward, so the resistance VR2 is adjusted again so as to make the sensor output voltage to be an A characteristic in ideal characteristic when the adjusting point 1 is at low concentration.  Thus, the output voltage of the operation amplifier decreases again, and the resistance VR3 is adjusted again. Such an adjustment is repeated alternately so as to match with an idela characteristic finally.
Patent JP-H06146475-A (JP)
Title: Cage of mild steel bar
Inventor: YASUNAGA MASAMICHI
IPC: E04C5/06
Filed: 1992-11-10
Abstract: PURPOSE:To facilitate the rod arrangement works by arranging joining bars between an inner and an outer circle mesh rod, bearing the two ends of the joining bar on the circle mesh rods rotatably, and lessening the thickness of the inner and outer circle mesh rods in between. CONSTITUTION:A joining plate 10 provided with a circular through hole 2 is fixed to the two ends of a joining bar 7, and the crosswise rod 1--1 of a circle mesh rod 1 is inserted into and borne by this through-hole 2 to form a mild steel bar cage 6 where the joining bar 7 is rotatable round the crosswise rod 1-1 To arrange the cage 6, it is overlapped on an inner and an outer joint bar 16 protruding upon a concrete foundation 2 and is secured. Because the mounting is made upon reducing the thickness of the inner and outer lattice mesh rods, excellent workability is achieved.
Patent JP-H06316533-A (JP)
Title: Klebsiella capsule polysaccharide vaccine
Inventor: SUTANREI JIEI KURAIZU
IPC: A61P31/04
Filed: 1993-11-30
Abstract: PURPOSE: To provide a safe and novel immune agent which consists of the pure capsule polysaccharides formed by making the lipopolysaccharide contained therein nontoxic by a treatment with a deacylating agent and is useful for active immunity to a Klebsiella infection. CONSTITUTION: The polyvalent immune pharmaceutical prepn. consisting of a nontoxic serum type specific polysaccharide prepn. Namely, the refined capsule polysaccharide(CPS) derived from the bacteria of Klebsiella species are treated with the deacylating agent, such as potassium hydroxide, by which the nonexothermic immunogenic CPS pharmaceutical prepn. is obtd. The Klebsiella infectious disease may be prevented by using the immunogenic Klebsiella species CPS. The capsule polysaccharides are preferably refined from the clean matter in terms of culture of the Klebsiella cultured in a medium consisting of 1 to 5% pie cases S, F, 0.1 to 1% yeast extract and 1 to 10% maltose. The average mol.wt. of the capsule polysaccharide is preferably 1×10<6> dalton. The vaccine is nonorally medicated in order to increase the serum antibody level to the CPS.
Patent JP-H04171551-A (JP)
Title: Cache invalidation control circuit
Inventor: SHIRATO MASATO
IPC: G06F12/08
Filed: 1990-11-06
Abstract: PURPOSE:To shorten the time needed for invalidation of a cache memory by masking a specific bit at the time of invalidation of the cache memory with use of the mask bit information outputted from an analyzing means. CONSTITUTION:An analyzing means 48 is provided to analyze the mask bit information together with the coincidence detector means 43-1 to 43-P, and the invalidation instruction signal input means 44-1 to 44-P. In such a constitution, a specific bit of the address information to be compared is masked by the mask bit information when the data are invalidated in the cache memories of continuous addresses. Thus the coincidence signals are outputted from plural address information holding parts 41 through a single comparison processing operation. Then plural cache memories can be collectively invalidated. As a result, the working time of an MPU interrupted by the invalidation processing of the cache memory can be shortened.
Patent JP-H10141922-A (JP)
Title: Multipoint strain and temperature sensor
Inventor: FUKUCHI KEISUKE
IPC: G01B11/16
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a multipoint strain and temperature sensor which is suitable for multipoint measurement and can accurately measure strains together with the temperature. SOLUTION: A plurality of FBG(fiber black gratings) 1 the light reflecting peak wavelengths of which change in accordance with strains is connected in series in the middle of an optical fiber 2 and the temperature distribution along the length direction of the fiber 2 is found by measuring the quantity of reflected light having a specific wavelength (a) from each FBG 1 from one end of the optical fiber 2 and back scattered light from the inside of the fiber 2 by means of an OTDR(optical time domain reflectometer). Then the accurate strain of each FBG 1 is found from the corrected quantity of the reflected light by correcting the variation of the quantity of the reflected light which varies depending upon the temperature of each FBG 1 based on the temperature distribution.
Patent JP-H10144450-A (JP)
Title: Electric discharge electrode for ion producing device
Inventor: OKANO KAZUO
IPC: H01T19/04
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain an electric discharge electrode for ion producing device with its high electric discharge efficiency by narrowing an inner diameter of an insulation pipe as it goes to a tip end direction of an electric discharge indicator and disposing a most tip end part of the discharge indicator protruded on the same plane as the tip end face of the insulation pipe or on a electrically discharged material side. SOLUTION: In an electric discharge electrode, an inner diameter of an insulation pipe 3 is formed so as to be narrowed as the diameter goes to an tip end direction of a discharge indicator 2. Gas supplied to the inside of the insulation pipe 3 via a pipe 8 is blown from a blowing port 3b through the inside of the insulation pipe 3, however, since almost of the gas passes through the vicinity of a tip end of the discharge indicator 2, an ion carrier effect is improved. A most tip end of the discharge indicator 2 is protruded on the same plane as a tip end face of the insulator pipe 3 or on an electrically discharged material. An ion produced at the most tip end of the discharge indicator 2 is scattered in radiation shape.  The ion hardly collides with an interior wall of the insulation pipe 3, is never absorbed by the insulation pipe 3, and is carried toward the electrically discharged material.
Patent JP-H08138891-A (JP)
Title: Lower part electrode
Inventor: OYAMA KATSUMI
IPC: C23C16/50
Filed: 1994-11-09
Abstract: PURPOSE: To provide a mechanism in which high frequency hardly flows in a heater and AC electric current supply wiring for the heater by forming a coil-like wound part in the middle of a conductor for the AC electric current supply wiring. CONSTITUTION: AC current supply wiring 217 has a coil-like wound part 223 of a conductor 221 in a reaction furnace. In the case the wound part 223 is put in the reaction furnace, the wound part 223 possibly becomes a high frequency inductor. For that, the conductor 221 including the wound part 223 in the reaction furnace has to be put in a coil cover 229 composed of an insulator 225, aluminum 227, and an insulator 225 in order to be protected. Further, the aluminum 227 of the coil cover needs not be earthed. Even if the wound part 223 is put in the reaction furnace, the wound part is prevented effectively from becoming an inductor by earthing the aluminum 227.
Patent JP-2000112006-A (JP)
Title: Geodetic information processor and camera
Inventor: HIYOUDOU SADAMASA
IPC: G03B17/24
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To enable plural hierarchies of information on a place name and information related to the place name to be selected, and to enlarge the user's freedom in selection. SOLUTION: The processor is provided with geodetic signal receiving means 1 and 2 for receiving the geodetic signal from a satellite and converting the geodetic signal into position information, an information storing means 3 for storing at least two hierarchies, the place name corresponding to the hierarchies and the information on the place name, a hierarchy selecting means 4 capable of selecting at least two hierarchies from among plural hierarchies and a hierarchy storing means 5 for storing the hierarchies selected by the hierarchy selecting means 4.
Patent JP-H06129525-A (JP)
Title: Speed change controller of automatic transmission
Inventor: TABATA ATSUSHI
IPC: F16H61/10
Filed: 1992-10-13
Abstract: PURPOSE:To provide a speed change controller for automatically providing acceleration facility suitable to a running condition. CONSTITUTION:A speed change controller of an automatic transmission A is provided, with which a plurality of types of speed change ratios to be set corresponding to the running condition of a vehicle can be selected. The controller is provided with a car speed judgment means 21 for judging whether it is a running condition at a preliminarily fixed car speed or faster, a car speed running judgment means 22 for judging possibility of moving to high speed running when it is in a running condition at the preliminarily fixed car speed or faster, and a speed change ratio setting means 23, by which a speed change ratio to be set to a predetermined running condition, is set to a larger value compared to a level where low possibility of moving to high speed running is not judged, when the possibility of moving to the high-speed running is judged to be great.
Patent JP-H01140757-A (JP)
Title: Semiconductor input-protective device
Inventor: MISU KAZUHITO
IPC: H01L27/02
Filed: 1987-11-27
Abstract: PURPOSE:To prevent the reliability of a semiconductor device from declining by providing a polycrystalline silicon layer which is extended from the upper part of a thin insulating film formed on one part of a first impurity region through the upper part of a remaining part of an isolation region to a thick insulating layer. CONSTITUTION:In a MOS transistor where field oxide films 107A, 107B are used as gate insulating films, polycrystalline silicon layers 106A, 106B are formed on the upper part in one part of an active region including a first impurity region and on the upper part in one part of a thick insulating film (field oxide film) as the gate insulating film 108; a definite interval is formed between the first impurity region and the field oxide film. Accordingly, a positive electric charge to be generated by being induced by a negative electric charge generated when an abnormal voltage is impressed on an input voltage and a hot electron is injected into the field oxide film does not influence a depletion layer 112 in the first impurity region. By this setup, it is possible to form a device whose reliability is high.
Patent JP-H11131945-A (JP)
Title: Dimmer
Inventor: SANO KOICHI
IPC: G02B27/28
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To conduct dimming appropriately during the shading period by disposing movably a light permeable element being oriented in the specific direction different from the polarizing axis of a polarizing element between polarizing elements having polarizing axes being intersectioned alternately. SOLUTION: A first polarizing element 14 is adhered to a window glass 12. A plurality of sheets of rotatable louvers 18 are affixed to a blind so as to give a dimmer function. A second polarizing element 22 and light permeable element 24 are closely arranged on a base material 20. The light permeable element 24 employs a polymer oriented in the direction different from the polarizing axis of the first and second polarizing elements 14, 22. Then natural light hits against a blind via the window glass 12, a degree of shading is varied through the relative variation of arrangement between the first and second polarizing elements 14, 22 and the light permeable element 24.  The light permeable element 24 of the louvers 18 is put in position at an angle of 25-65 deg. with respect to the first or second polarizing element, thereby varying the permeability of light through rotation of the louvers 18.