baber/WOPTO huggingface dataset:
Patent JP-S63272088-A (JP)
Title: Semiconductor light-emitting device
Inventor: KOTAKI YUJI
IPC: H01S5/042
Filed: 1987-04-30
Abstract: PURPOSE:To decrease a substrate's occupation area required for one element so as to reduce its manufacturing cost, by interposing a buried electrode between an active layer and an optical waveguide layer and making an active current and a resonance frequency controlling current, which performs variable control of the resonance frequency by changing a refractive index of the optical waveguide layer on a diffraction grating, independently flow toward the buried electrode. CONSTITUTION:This device is composed of the following parts: a first electrode 1, a diffraction grating 2 which is formed on the first electrode 1 through a semiconductor substrate 7, an optical waveguide layer 3 which is formed on the diffraction grating 2, a buried electrode 4 which is formed on the optical waveguide layer 3 and made of a light transmissive material, an active layer 5 which is formed on the buried electrode 4, and a second electrode 6 which is formed on the active layer 5 through a semiconductor layer 8. An active current, which flows across the active layer 5 from the second electrode 6 to the buried electrode 4, is used to emit light from the active layer 5. A resonance frequency controlling current, which flows across the optical waveguide layer 3 formed on the diffraction grating 2 and flows from the first electrode 1 to the buried electrode 4, is used to change a refractive index of the optical waveguide layer 3 and perform variable control of the resonance frequency.
Patent JP-S63273062-A (JP)
Title: Reagent portion-wise distributing instrument for automatic chemical analyzer
Inventor: SAWADA AYANORI
IPC: G01N35/10
Filed: 1987-04-30
Abstract: PURPOSE:To speed up and facilitate a cleaning in an automatic chemical analyzer provided with a reagent portion-wise distributing system by discharging a liquid remaining in the reagent distributing system from a drain pipe by a drain pump. CONSTITUTION:A reagent 9 is passed through a pipe 1a from a reagent bottle 1 and sucked by a reagent pump 5 via a three-way stopcock valve 3. Then, the reagent 9 is injected into a reaction pipe 8 via a pipe 7a and a reagent nozzle 7 and measured. When a reagent portion-wise distributing system is cleaned after the termination of a measurement, a pinch valve 6 is changed over and the reagent remaining in the pipe 7a and the reagent nozzle 7 is sucked by a drain pump 4 and passed through a liquid scavenging pipe 4b to be discharged into a drain bottle 2. Therefore, since the reagent remaining in the reagent distributing system is not discharged to the reaction pipe 8 from the reagent nozzle 7 but discharged from a different drain passage system, the cleaning and the drainage of the reagent distributing system can be rapidly and simply performed.
Patent JP-H07285100-A (JP)
Title: Corrugated cardboard cutting edge
Inventor: ONO TOKUJI
IPC: B26F1/44
Filed: 1994-04-19
Abstract: PURPOSE:To provide a corrugated cardboard cutting edge that is able to take out a corrugated cardboard piece cut without entailing any drop in strength from a gas between metal edges in an easy manner. CONSTITUTION:In a corrugated cardboard cutting edge 10 made up of erecting a strip metal edge 13 in a base plate 12, this base plate 12 and the metal edge 13 are divided into five plates pieces 12a to 12e and edge pieces 13a to 13e respectively by a common parting line 14, and then these adjacent plate pieces 12a to 12e themselves are made in contact with one another under pressure by each energizing means 17.
Patent JP-S59232073-A (JP)
Title: Processed marine food
Inventor: MINEMATSU YOSHINOSUKE
IPC: A23L17/00
Filed: 1983-06-10
Abstract: PURPOSE:To provide a low-calorific diet food having rich taste and flavor, and containing fish meat, starch and soybean protein. CONSTITUTION:Ground fish meat is mixed with proper amounts of water and salt, stirred, added with seasonings and then starches kneaded with albumen. The objective processed marine food having low calorific value and good for health can be obtained by adding a preservative and soybean protein such as bean curd, soya milk, etc. successively to the above mixture. The amounts of the starch, the albumen and the soybean protein to be added to 100pts. of the ground fish meat are, 1-20pts., 10pts., and 1-100pts., respectively.
Patent JP-H11290640-A (JP)
Title: Production of high temperature removing agent for corrosive gas
Inventor: GOTO TATSUO
IPC: F23J15/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a removing agent which can remove a corrosive gas contained in a exhaust gas from a combustion furnace under a high temperature atmosphere. SOLUTION: Calcium carbonate, water glass and sodium bicarbonate are kneaded and are thermally dried and granulated into granules. High temperature removing agent 1,1... thus obtained is packed in a space S formed between two metallic mesh plates 2, 2, with a finer mesh than the granular dia. of the high temperature removing agent 1,1..., which are connected together spaced from each other, through a framework 3 to obtain a catalytic filter 4. A single piece or plural pieces of the catalytic filter 4 are installed in a row inside the exhaust gas pipe of a combustion furnace. Thus it is possible to remove a corrosive gas contained in an exhaust gas with by help of the calcium carbonate.
Patent JP-2000299672-A (JP)
Title: Carrier shift correcting system for multicarrier reception and carrier shift corrector for multicarrier receiver
Inventor: SHIBATA TSUGUYUKI
IPC: H04J11/00
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To correct carrier shift in a multicarrier receiver. SOLUTION: This device has a comparative carrier power discriminating circuit 101 for discriminating the number (k) of a carrier, on which a null symbol rides, to be from M/2+m+1 to N-M/2-m by comparatively calculating a carrier power (amplitude) Lk2+Qk2 from complex signals Ik and Qk of respective carriers outputted from an N-point discrete Fourier transformer 400. Corresponding to information (m) of this comparative carrier power discriminating circuit 101, a memory read position is controlled. A configuration using a ring register is enabled as well.
Patent JP-H01273839-A (JP)
Title: Fuel control for electronic control type engine
Inventor: INOGUCHI KENICHI
IPC: F02D41/34
Filed: 1988-04-26
Abstract: PURPOSE:To accelerate the atomization of fuel and improve the starting performance of an engine by jetting out fuel in plural times at each fuel injection timing from an injector in a fuel quantity increasing region. CONSTITUTION:In the operation of an engine 1, an electronic controller 5 takes in the output signals of a water temperature sensor 10 and a crank angle sensor 12 and outputs the pulse signals (a) into an injector 13 according to the fuel injection quantity calculated on the basis of the engine operation state. When the engine start is judged, the number of times of outputting the pulse signals (a) at each fuel injection timing, in other words, the number N of times of fuel injection is determined from a map which is previously set in correspondence with the cooling water temperature, and the pulse signals (a) having a prescribed width (t) is outputted in N times periodically, and the injector 3 is operated to open the valve in N times. The pulse width (t) is set to the time width with which the necessary quantity is jetted within each fuel injection time T.
Patent JP-S60264069-A (JP)
Inventor: RARII EI SUPIITO
IPC: H01R13/719
Filed: 1985-05-16
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-H08303044-A (JP)
Title: Aseismatic capsule for wooden house
Inventor: TAKEMIYA CHISHIRO
IPC: E04B1/34
Filed: 1995-04-28
Abstract: PURPOSE: To improve the aseismatic function of a wooden house. CONSTITUTION: This capsule is made of an aseismatic structure 1 with a vertical member 11, a horizontal member 12 and a slantwise member 13 framed like a cube, and assembled to suit the inner size of a room 2, with the doorway 26 thereof properly kept. Then, the capsule is built into every unit of the room 2 of a wooden house. As the aseismatic capsule is so assembled and built into every unit of the room 2 of the wooden house in line with the inner size of each room 2, an earthquake load acting on the second floor or a tiled roof is supported on the capsule. The aseismatic function of every room 2 is, therefore, improved, thereby preventing the collapse of or damages to the whole of the house.
Patent JP-H117408-A (JP)
Title: Information recording device and method and information reproducting device and method
Inventor: HANEDA NAOYA
IPC: G11B27/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To attain quick and flexible parallel control for plural recording medium pieces of a recording medium for managing information in each unit larger than a rewriting unit and the efficient use of a recording area. SOLUTION: The information recording device has a recording medium 103 capable of writing information, a file management means 104 for managing the information recorded in the medium in each file, a block management means 107 for managing information in each regulated unit (management unit) constituting each file, and a recording medium control means 102 for controlling the medium 103 based on the means 104, 107. The means 102 can write information in each unit (control unit) constituted of the optional number of management units and record file management information and block management information in respective means 104, 107.
Patent JP-H06285514-A (JP)
Title: Method for varying roll crown and crown variable roll device
Inventor: OOYANAI TSUKASA
IPC: B21B27/05
Filed: 1993-04-07
Abstract: PURPOSE:To provide a method for varying a roll crown by which the shape of roll can be changed arbitrarily to a convexed crown and a concaved crown and which is wide in shape varying area and a roll device for varying the crown. CONSTITUTION:This device consists of the roll body 12 of a rolling roll 11, plural annular tapered pistons 16, 17 mounted inside closed cylindrical spaces 14 formed between both end parts of a sleeve 13 fitted to the outer periphery and a controller 22 for supplying the exhausting fluid pressure moving them to an arbitrary position in each cylindrical space 14. The tapered pistons 16, 17 are positioned in the central part of the cylindrical space 14 to form a flat crown shape, the tapered pistons 16, 17 are forced into form a concaved crown shape or drawn out to form a convexed crown shape and the roll crown is changed arbitrarily to enlarge a shape controlling area.
Patent JP-H04313826-A (JP)
Title: Optical disk and its tracking error detecting method
Inventor: KUSANO TAIZO
IPC: G11B7/095
Filed: 1991-04-11
Abstract: PURPOSE:To improve the memory capacity of an optical disk by changing the arrangement position of wobble pits with an odd number-th recording track and an even number-th recording track, and reducing the interval of the recording tracks. CONSTITUTION:Wobble pits PA1 and PB1 arranged at an odd number-th recording track and wobble pits PA2 and PB2 arranged at an even number-th recording track are arranged in a dislocated style so that respective wobble pit PA1 and a wobble pit PB2 cannot be arranged to the same radius of an optical disk. In such a case, even when the interval of the recording track is set to the value smaller than two times as much as the dimension of the wobble pit, the tracking error signal of the sufficient amplitude value can be obtained. Then, the density of the recording track can be improved and the recording capacity of the optical disk can be improved.
Patent JP-S5730709-A (JP)
Title: Preparation of polyolefin
Inventor: MATSUURA KAZUO
IPC: C08F4/60
Filed: 1980-08-01
Abstract: PURPOSE: To improve the polymerization activity and obtain the titled polymer having a high bulk specific gravity in high yield, by using a titanium component supported on a fixing carrier prepared by pulverizing a magnesium halide with an organoaluminum compound and an ethereal compound simultaneously and an organometallic compound as a catalyst.  
     CONSTITUTION: A titanium compound or a vanadium compound or both are simultaneously pulverized in the presence of (A) a magnesium halide, (B) a compound expressed by the formula (R is 1W24C alkyl, aryl or aralkyl; X is halogen; 0<n≤ 3), preferably aluminum triethoxide, and (C) an ethereal compound, e.g. tetrahydrofuran, in an inert gaseous atmosphere. A titanium compound is supported on the resultant fixing carrier consisting of the compounds (A), (B) and (C). An olefin is polymerized or copolymerized in the presence of the resultant solid powder and an organoaluminum compound, e.g. triethylaluminum, as a catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08302324-A (JP)
Title: Adhesive composition
Inventor: KUZUMAKI YOSHIO
IPC: C09J161/20
Filed: 1995-04-28
Abstract: PURPOSE: To obtain a plywood adhesive compsn. having a long pot life and excellent temporal adhesive force and adhesive force despite the use of a low- HCHO amino resin by using predetermined amts. of the amino resin and a specific curing agent. CONSTITUTION: This compsn. comprises an amino resin such as a urea-HCHO, melamine-HCHO, melamine-urea-HCHO, melamine-phenol, or melamine-urea- phenol condensate resin and a curing agent comprising 1mol of a mineral acid salt of a trivalent metal ion (e.g. aluminum sulfate) and 0.5-10mol of melamine, and the amt. of the mineral acid salt is 0.002 to 0.02mol per 100g of the amino resin.
Patent JP-H11301061-A (JP)
Title: Recording apparatus
Inventor: NOJIMA TAKASHI
IPC: B41J29/13
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent obstruction to scanning moving operation of a carriage even when warpage or distortion is generated in a plate. SOLUTION: An opening part 103 is provided at the upper case 100 of a recording apparatus at the part opposed to at least a part of the moving range of the carriage for moving a recording head reciprocally and covered with a head replacing lid 102. The lid member 102 has a hook 102a provided to its surface opposed to the moving range of the carriage and a head replacing explanation plate 104 is attached to the head replacing lid 102 by hooking the hole part 104a of the head explanation plate 104 with the hook 102a. The head replacing explanation plate 104 satisfies at least either one of a state such that the longitudinal width thereof is larger than that of the opening part 103 and a state such that the lateral width thereof is larger than that of the opening part 103.
Patent JP-S5228701-A (JP)
Title: Pump controlling equipment
Inventor: NISHIZAWA SADAHIKO
IPC: F04B49/00
Filed: 1975-08-30
Abstract: PURPOSE: Making wide range operation for pumps posible by controlling delivery flow quantitities and limit water levels automatically at the same times. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58224279-A (JP)
Inventor: UCHIMURA MITSUYUKI
IPC: F25B15/00
Filed: 1982-06-21
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-S58223021-A (JP)
Title: Circuit for adjusting instrumental error
Inventor: KANAYAMA MASAHIRO
IPC: G01F15/02
Filed: 1982-06-21
Abstract: PURPOSE:To make a correcting interval broad and to improve accuracy, by computing the correcting amount in the correcting interval by linear interpolation in response to a flow rate, and performing the correction based on the result. CONSTITUTION:Flow rate pulses, which are oscillated at a frequency (f) that is proportional to a flow rate in a flowmeter 1, are sent to a flow rate computing circuit 2 on one hand and to a correcting amount computing circuit 4 through a terminal 6a of a pulse distributing circuit 6 on the other hand. In the flow rate computing circuit 2, the period of the flow rate pulse signal is measured by a pulse period measuring circuit 2a. Thereafter, the flow rate is computed by a period inverse number computing circuit 2b. The flow rate value is sent to a flow rate judging circuit 3, which judges to which section of the preset correcting sections the value belongs. Based in the output data from a correcting constant memory 9, the correcting value, which is computed by the correcting amount computing circuit 4, is inputted to an adder 5. Then, the flow pulses are synchronized by an output synchronizing circuit 8, and averaging is performed.
Patent JP-S59230625-A (JP)
Title: Oxidation of carbon monoxide in exhaust gas
Inventor: ISHIKAWA YASUAKI
IPC: B01D53/94
Filed: 1983-06-13
Abstract: PURPOSE:To prevent the loss of heat utilization efficiency, by bypassing a part of exhaust gas from the heat exchanger of an apparatus for raising the temp. of CO-containing exhaust gas through CO-oxidation to denitrate the same and an oxidation catalyst. CONSTITUTION:CO-containing exhaust gas is guided to a rotary regenerative heat exchanger 13 while sucked by a blower 12. The heat exchanger 13 has a CO-oxidizing catalyst assembled therein and, herein, CO in the exhaust gas 11 is oxidized to raise the temp. of the exhaust gas 11. After the heated exhaust gas is guided to a denitration reactor 15 to be denitrated, the denitrated gas is guided to the above mentioned heat exchanger 13 to regenerate the catalyst 14 while purified gas 16 is exhausted. Bypass passages 18, 19 bypassing both the exchanger 13 and the catalyst 14 are respectively provided to the feed passage and the return passage of the exhaust gas and the bypass flow amounts are controlled by bypass valves 20, 21 to control the rising temp. of the exhaust gas 11.
Patent JP-H02289104-A (JP)
Title: Helmet
Inventor: KAMATA EITARO
IPC: A42B3/22
Filed: 1989-04-25
Abstract: PURPOSE:To improve the operability of a helmet by housing a sunlight-shielding plate and a wind-shielding plate in a cover member on the un-use of the plates and separately operating the operation lugs for the plates, respectively, to rotate the shield plates. CONSTITUTION:When not used, a sunlight-shielding plate 71 and a wind-shielding plate 72 are slid into a cover member 6 along guide rails in a mutually superposed state to receive the plates in the cover member in a compact state. The operation of an operation lugs 171 permits to rotate the shield plate 71 to a closing position and the operation of an operation lugs 172 also to rotate the shield plate 72 to a closing position.
Patent JP-H04336056-A (JP)
Title: Ultrasonic doppler image device
Inventor: FUKUKITA HIROSHI
IPC: G01P5/00
Filed: 1991-05-10
Abstract: PURPOSE:To provide an ultrasonic Doppler image in which a Doppler deviation frequency can be accurately measured. CONSTITUTION:A probe 1 is driven by a driver 2 so that an output thereof may be amplified by a preamplifier 3, and a data train, obtained by separating an output signal of the preamplifier by an A/D converter 8, is subjected to addition/subtraction operation in an orthogonal adder-subtractor 9 and converted into a complex Doppler data. A frequency analysis is applied by a correlation arithmetic device 15 to this complex Doppler data, and the result is written as blood flow speed information in a frame memory 16 and displayed on a display 18.
Patent JP-S58222605-A (JP)
Title: Current mirror amplifier circuit
Inventor: NAKAYAMA KAZUAKI
IPC: H03F3/343
Filed: 1982-06-21
Abstract: PURPOSE:To obtain a current mirror amplifier circuit having less distortion and noise and a large input impedance, by connecting a non-output collector of a current mirror transistors (TRs) to an amplifier TR and providing a constant current source. CONSTITUTION:The non-output collector of the TRs Q1, Q2 constituting the current mirror circuit, i.e., a collector of the TRQ1 is connected to an emitter of the amplifier TRQ3, and the TRQ3 is provided with the constant current source 1 to flow a bias current. Further, the gain of this circuit is a transmission characteristic having a linearity, and since a DC current of the TRQ3 is almost equal to an output current of the constant current source 1, the operating point is determined definitely, allowing to improve remarkably the DC stability.
Patent JP-S63270244-A (JP)
Title: Constant-speed running control device
Inventor: YAGI KIYOSHI
IPC: F02D29/02
Filed: 1987-04-28
Abstract: PURPOSE:To prevent exhaust gas treatment catalyzer from damage by opening a valve on a throttle bypass air line of a constant speed running control device to perform fuel cut when the temp. of the catalyzer rises to a specified value, and thereby increasing the amount of air. CONSTITUTION:A constant-speed running controlling computer 19 drives an actuator 18 and adjusts the degree of opening of a throttle 4 on the basis of sensing values of car speed etc., and thus specified constant-speed control is performed. A valve 16 is mounted on a bypass air line 15 of the throttle 4 and is choked to the close side during constant speed running control with throttle full-open avoided, and car speed hunting with the constant speed running control device involving fuel cut is prevented. When the temp. of catalyzer 17 to perform exhaust gas treatment rises to a certain level, the car speed hunting measure is interrupted, and the valve 16 is opened to make the amount of air passage large, and thus misfire etc. because of too little air amount is prevented, and drop and damage of the catalyzer function is prevented.
Patent JP-H10296953-A (JP)
Title: Coating apparatus
Inventor: KOMORI TAKEO
IPC: B41F23/08
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To coat both surfaces of a sheet with varnish with a simple constitution by providing a first varnish coating means for coating the sheet received from a sheet conveying cylinder and held on a printing cylinder with varnish, and a second varnish coating means for coating a surface opposite side to the surface of the sheet coated with the varnish by the first means with varnish. SOLUTION: A coating unit 10 receives a sheet from a transfer cylinder 11 by an impression cylinder 12 previously coating a blanket with varnish by a second varnish coating unit 15 to coat a rear surface of the sheet with varnish and coats a front surface of the sheet with varnish by a first varnish coating unit 13. Then, when the cylinder 12 transfers the sheet to a sheet exhaust chain 3b via a sheet exhaust cylinder 3a of a sheet exhausting unit, a sub-dryer 16 temporarily dries varnish of the rear surface of the sheet simultaneously at the time of starting conveying of the sheet to prevent dirt due to rubbing by a conveying guide. And, a first main dryer 14 dries varnish of the front surface of the sheet on the way of conveying, and a second main dryer 17 dries varnish of the rear surface of the sheet. And, a sheet exhaust chain 3b drops to load the sheet on a sheet stacking base.
Patent JP-H07265443-A (JP)
Title: Energy dissipation resistor for fibrillation removing apparatus
Inventor: MAIKERU OFUIRAN
IPC: A61N1/39
Filed: 1993-05-06
Abstract: PURPOSE: To enable an energy dissipation resistor to be smaller and lighter weight for an implanted cardiac defibrillator. CONSTITUTION: A resisting layer 4 having a large surface area and a thin thickness is formed using a metallic foil which is a resistor and a bonding agent. Two insulating layers 6 are formed by nipping the resisting layer 4. Contacts 14, 16 and the metallic foil are electrically connected by forming two conduction paths penetrating through the insulating layers 6 from the contacts 14, 16.