baber/WOPTO huggingface dataset:
Patent JP-H11233717-A (JP)
Title: Semiconductor integrated circuit
Inventor: SHIINA MASAHIRO
IPC: H01L27/04
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To suppress the dispersion of resistance values of a resistor element where the pair property of the resistance value is regarded as important such as the load resistance of a differential amplifying circuit. SOLUTION: For this semiconductor integrated circuit, elements on the epitaxial layer is isolated by a p+ isolating region 3 and an LOCOS oxide film 5, whereby many islands 4a-4f are made. Then, a diffusion region 8 to serve as a resistor element for constituting the load resistor of a differential amplifying circuit is made in the island 4a, and the distance L2 between the element islating region and the diffusion region is made large by arranging them at a distance at such a level that the thickness of the resist film at selective diffusion is not influenced by the level difference in element isolation.
Patent JP-H05223608-A (JP)
Title: Ultrasonic flowmeter
Inventor: MOGI RYOHEI
IPC: G01F1/66
Filed: 1992-02-18
Abstract: PURPOSE:To allow application for any kind of fluid with a simple handling along with higher measuring accuracy by a method the section of a measuring tube section is formed between upstream and downstream points of a pipe to be rectangular and a transducer is mounted on the external wall of a parallel surface. CONSTITUTION:A measuring liquid flows into a pipe 1 having a pipe wall 12. The upstream and downstream end parts of the pipe 11 are formed circular in section. A measuring tube section 15 is formed integral between the upstream and downstream end parts and the measuring tube section 15 has a section thereof formed rectangular. Transducers 20 and 21 comprise a piezo-electric vibrator, for instance and mounted on external walls of parallel surfaces 16 and 17 through a resin wedge. The transducers 20 and 21 are arranged in plurality so as to form a plurality of side lines 24. The achieves higher average effect on the surface as a whole thereby improving measuring accuracy.
Patent JP-H03233160-A (JP)
Title: Control device of engine
Inventor: ISHIDA YASUHIKO
IPC: F02D41/24
Filed: 1990-02-08
Abstract: PURPOSE:To prevent controllability from deteriorating due to an erroneous A/D output by providing an arithmetic means for calculating a control amount of an engine being based on a fixed value preset in place of an A/D converter, when its abnormality is detected. CONSTITUTION:A CPU152 calculates a control amount being based on an A/D value of an A/D converter 155 and an output of a digital interface 151. An intake control valve 7 and an injector 10 are driven in accordance with this control amount by driver circuits 156, 157. Before each action, whether an A/D conversion completion signal is input or not to the CPU152 from the A/D converter 155 is checked, and when the signal is not input, A/D conversion is judged normally performed, while the signal is input, the A/D converter 155 is judged to perform misoperation to suspend the A/D conversion, and fuel control is performed by storing a fixed value, preset in a ROM 1521, in an A/D conversion memory of each sensor and using this fixed value in place of an A/D conversion value to calculate a fuel control amount.
Patent JP-S58145597-A (JP)
Title: Tiller extension and ring-shaped cleat for yacht
Inventor: HAMADA KENICHI
IPC: B63H25/08
Filed: 1982-02-25
Abstract: PURPOSE:To make it possible to freely fall a tiller extension in such a way that the tiller and the tiller extension joint part are connected together with a seat. CONSTITUTION:One end of a seat 7 is guided to pass through a stop hole 6 of a tiller extension 1, and formed in a single knot 12 at the tip of the seat 7 through a pay-out hole 9 for a tip metal fitting 8, a washer 10 and a hole 11 of a tiller 2. Since the seat 7 which comes out of a holding hole 13 is not hindered by a stop ring 15 and can freely get in and out, the part emerging out of the seat 7 is arranged in a housing hole 13 so as not to be slackened. The stop ring 15 is turned, the seat 7 which emerges out of the stop hole 6 and the housing hole 13 is stronly held to the left and right sides. In consequence, since tiller extension 1 can be freely fallen by the seat 7, even beginners can easily operate it.
Patent JP-S57145475-A (JP)
Title: Digital image reproducer
Inventor: SHIBATA TAKEHIKO
IPC: G06T1/00
Filed: 1981-03-05
Abstract: PURPOSE: To control the concentration of a image signal accordong to an image designating region, by obtaining the image of an original through the electrical readout and scan of the original concentration and at the same time designating the image region.  
     CONSTITUTION: The coordinate value for designation of a region is supplied to a sequence controller 20. An image signal read out to a signal line 1 according to the scan of an image reader is converted into a digital signal by an A/D converter 2 and supplied to a gate circuit 4. On the other hand, the reading position is decided for the image signal by a horizontal counter 13 and a vertical counter 15 respectively. The image signal is then supplied to the horizontal and vertical coordinate memories 28 and 29 respectively to deliver output lines 35 and 45 when the region reaches the designated coordinates. The address given from the counters 13 and 15 emerge to address control lines 37 and 47 while the image signal is being read. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58148247-A (JP)
Title: Method of controlling air-fuel ratio of internal- combustion engine
Inventor: SANADA MASAKATSU
IPC: F02D41/14
Filed: 1982-03-01
Abstract: PURPOSE:To keep the air-fuel ratio at an appropriate value, by compensating the lag in the generation of a thickness or thinness signal based on the fall in the temperature of exhaust gas, depending on the long-time mean value of the exhaust gas temperature. CONSTITUTION:An electronic controller, which performs the feedback control of the air-fuel ratio of an intake mixture on the basis of the detected value of an O2 sensor provided in exhaust gas, sets up a flag depending on the thinness or thickness of the mixture, at a step 50 in a duty ratio control routine. At steps 51, 52, the controller calculates the mean value t0 of the temperature of the exhaust gas when the temperature (t) is not less than about 500 deg.C and not more than about 800 deg.C. When it is judged at steps 53, 55 that the mixture has changed from thickness to thinness, the controller calculates the compensated value D of the duty ratio on the basis of the mean value t0 of the exhaust gas temperature, at a step 56.
Patent JP-H02210334-A (JP)
Title: Photoelectron integrated circuit
Inventor: MATSUDA KENICHI
IPC: G06N3/067
Filed: 1989-02-09
Abstract: PURPOSE:To execute the control by an optical signal by providing an optical bistable circuit in which an optical gate element which emits a light beam when a current is injected, and simultaneously, by which a loss and a gain to a transmission light become variable and a first phototransistor which can photodetect the light beam emitted therefrom are connected electrically in series. CONSTITUTION:In an optical bistable circuit, a light emitting element 12 and a phototransistor 13 are connected electrically in series, a light beam emitted from the light emitting element 12 is photodetected by the phototransistor 13, and when a power supply voltage is applied across the circuit, two states of ON and OFF are taken. In the case of the OFF-state, a collector current of the phototransistor 13 does not flow, and the current does not flow the light emitting element 12 either, therefore, the light emitting element 12 does not emit a light beam. In this state, when an optical signals is inputted to the phototransistor 13, the collector current flows, the light emitting element 12 emits a light beam and becomes an ON-state, and the ON-state is maintained. At the time of setting the optical bistable circuit being in the ON-state to the OFF-state, the power supply voltage is set to '0' once. In such a way, the photoelectron integrated circuit which can control by the optical signal can be constituted.
Patent JP-H03234509-A (JP)
Title: Mold release agent
Inventor: HARA YASUAKI
IPC: B29C33/64
Filed: 1990-02-09
Abstract: PURPOSE:To obtain a mold release agent having excellent mold release characteristics even in the case of the molding of a thermosetting resin which has high adhesion properties by dissolving or dispersing a specific fluorine- containing organosilicon compound into an aqueous medium. CONSTITUTION:A fluorine-containing organosilicon compound represented by the formula I is dissolved or dispersed in an Aggeus medium. In the formula I' Rf represents a fluoroalkyl group having 4 to 20 carbon atoms, R' represents a monovalent hydrocarbon group having 1 to 10 carbon atoms, R<2> represents a hydrogen atom or the same monovalent hydrocarbon group as R<1>' A and B each represents a bivalent organic group, m represents an integer of 1 to 3, x represents an integer of 2 or 3, and y represents an integer of 1 to 50. According to this formula, a mold release agent having excellent mold release characteristics can be obtained for the molding of a high molecular material, such as a synthetic resin and rubber, cement and ceramic and, furthermore, even for the molding of thermosetting resin having high adhesion properties such as a urethane resin, an epoxy resin and a phenolic resin.
Patent JP-S53114658-A (JP)
Title: Delay timer circuit
Inventor: MINAGAWA KATSUMASA
IPC: H02H7/085
Filed: 1977-03-16
Abstract: PURPOSE: To control the power supply to a load with a plurality of control signals and to block the restarting of load for a given time after power interruption of load by using a delay timer circuit with a simple circuit constitution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10227516-A (JP)
Title: Blowing-out grill fixing device of air conditioning system
Inventor: SUGIMOTO SHINTARO
IPC: F24F13/20
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To improve a maintenance and repairing characteristic in an air conditioning system in which conditioned air heat exchanged with an indoor device passes through a duct and is supplied from a blowing-out port at a ceiling surface into room by a method an air blowing-out grill is easily fixed to an air blowing-out port of the blowing-out chamber mounted at a back side of the ceiling to improve a workability and at the same time an air volume adjusting device in the blowing-out chamber is adjusted and a dust removing filter is cleaned. SOLUTION: A blowing-out chamber 26a at a back side of a ceiling is formed such that a blowing-out frame 34 and a blowing-out grill 35 are fixed in sequence to its blowing-out port 33. At this time, the blowing-out grill 35 can be removably engaged with the blowing-out frame 34 in one-finger touch by a latch mechanism comprised of a latch 52 and an engaging protrusion 53 having a striker, resulting in that an assembling of the blowing-out chamber 26a is facilitated. Further, this device has a certain convenience that in order to prevent a falling of the device, the blowing-out grill 35 is supported by a hanger means such as chains 65, 65, various kinds of works (such as a maintenance or the like) can be performed while being hung without performing complete removal of the blowing-out grill 35 and its re- installing operation can be easily carried out.
Patent JP-S58148344-A (JP)
Title: Solar heat collector
Inventor: IKUSHIMA MASAO
IPC: F24S10/70
Filed: 1982-02-26
Abstract: PURPOSE:To obtain a solar heat collector capable of collecting the energy of solar heat with  no need of tracking, by combining a concave reflector mirror and an elongated, hollow heat  collecting cover having a selective absorption film formed on its outer surfaces. CONSTITUTION:A hollow heat collecting cover 7 shaped in a rhomic form is disposed longitudinally to involve the axis Q of symmetry of the cross section of a concave reflector mirror  6 inserted into an outer tube 4 of a light transmitting glass which is evacuated and sealed at its open end by a sealing plate 5. The cover 7 is soldered to the outer tube 4 by the intermediary of support legs 8, and the outer surface of the cover 7 is beforehand applied with a  selective absorption film by subjecting the same to mirror finishing. In the drawing, a numeral  9 represents a heat collecting pipe which is extended through the sealing plate 5 and fixed by  a connecting pipe 10 at the portion where it is extended through the sealing plate 5. The heat  collecting pipe 9 is inserted into the heat collecting cover 7 and its opposite end portions are  soldered to the inner surface of the cover 7 in the manner capable of transmitting heat. The pipe 9 is operated as a heat pipe by evacuating the inner spaces of the pipe 9 and the  outer tube 12a of a heat exchanger 12 and sealing therein a work fluid such as Freon gas the  phase of which is changed between liquid and gas in two phases. Thus, it is enabled to achieve heat collection of 100-200 deg.C with no need of tracking the sun.
Patent JP-H025827-A (JP)
Title: Food
Inventor: KIISU BATSUKUREI
IPC: A23L13/00
Filed: 1989-02-09
Abstract: PURPOSE: To provide protein food suitable for human being or animal like pet food by forming the humid dough of meat of the mammals or birds functionally inactivating one part of protein into sheet through rolling. CONSTITUTION: The humid dough of meat protein of the mammals and/or birds such as inactive hard protein, for example, of which one part of protein is functionally inactive and the gel strength value shows 0-400g through boiling or the other treatment as needed, is passed between a pair of rollers at least mutually oppositely rotated by force from 7×10Kg/m<2> to 7×10Kg/m<2> and the one-dimensional food sheet having a length longer than 3cm, preferably, longer than 10cm is formed.
Patent JP-S55124831-A (JP)
Title: Typewriter of japanese language
Inventor: NODA TSUGUO
IPC: G06F3/02
Filed: 1979-03-19
Abstract: PURPOSE: To make easy the Kana (Japanese syllabary)-Kanji (Chinese character) conversion operation, by adding the audio sound generation section which can sound simple words and the number of presence of synonyms.  
     CONSTITUTION: The Kana read-in signal is inputted to the central processing unit 9 from the keyboard 1 via the code conversion circuit 2. The central processing unit 9 instructs the retrieval of Kanji corresponding to the dictionary section 3 with the operation of conversion key. The Kanji pattern in matching with the Kana is displayed on the display unit 5 in the order of frequencies from the dictionary section 3. Simultaneously, the number of synonyms is told to the operator from the sound generating section 7. The operator selects desired Kanji indicated from the keyboard 1. The sentence converted into Kanji is edited and stored in the external memory unit 4. It is printed out with the Kanji printer 6 by means of the print out keys on the keyboard 1. The communication with the unit can efficiently be made due to use of audible sense. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61194104-A (JP)
Title: Method for atomizing molten metal
Inventor: MAKIISHI YUKIO
IPC: B22F9/08
Filed: 1985-02-21
Abstract: PURPOSE:To atomize stably and efficiently a large amount of molten metal by obliquely spouting two fan- or trough-shaped jets of fluid having concaved upper sides downward from confronting positions and by feeding a downward flow of molten metal to the intersection of the jets. CONSTITUTION:Atomizing medium nozzles 7, 7 are placed opposite to each other, and fan-shaped jets 8, 8 of fluid having concaved upper sides are obliquely spouted downward from the nozzles 7, 7. Though the intersection 8b of the jets 8, 8 is a straight line when it is seen from a position right above it, both ends of the intersection 8b are positioned above the central part when the intersection 8b is seen from the side, and a conical part is formed at the central part. A downward flow 5 of molten metal is then fed to the central part of the intersection 8b. The molten metal is atomized by contact with the atomizing fluid as shown by a symbol 2b.
Patent JP-H08204307-A (JP)
Title: Structure for surface mounting type insulating board of electric circuit element
Inventor: HATANO YOSHIKAZU
IPC: H05K1/18
Filed: 1995-01-27
Abstract: PURPOSE: To cope with the two lead wires of a crystal resonator and three lead wires of a crystal filter by inserting the lead wires into lead wire inserting holes at the center of a metallic terminal block piece and using both ends of the metallic terminal block piece as terminals so as to make surface mounting possible. CONSTITUTION: In a long rectangular horizontal insulating board 28 put between a rectangular horizontal metallic base from which lead wires in the left part, central part, and right part of an electric circuit elements are protruded through small-diameter holes formed through the metallic base and a circuit board on which the electric circuit element is mounted, three metallic terminal block pieces 35 having the same size and buried in the insulating board 28 are insert- molded in parallel with each other at regular intervals. Then each electric circuit element is mounted on the surface of the circuit board in such a state that both ends of the terminal block pieces 35 are slightly protruded from the left and right sides of the insulating board 28 by passing each lead wire through a lead wire passing hole 31 at the center of each terminal block piece 35.
Patent JP-S56129333-A (JP)
Title: Capillary for nail head wire bonding
Inventor: IKUMI MASUZOU
IPC: H01L21/603
Filed: 1980-03-14
Abstract: PURPOSE:To try the improvement of inert gas density by filling the circumference of the tip of a capillary projected the tip of a wire by inert gas wherein the oxidation of the tip of the wire is prevented at discharge and the tipe of the capillary is surrounded by a cylindrical discharge electrode. CONSTITUTION:With Ar gas guided from a hole 18, the Ar gas is ejected by surrounding the tip of a capillary 11 through a groove 16, a hole 17, and a groove 14. The Ar is also flowed in a hole 12 through a hole 19. Therefore, the circumference of the tip of a wire 13 which is liable to be oxided is filled with the Ar and streamline flow is composed in the extended direction of the wire. Therefore, a spherical  lump 21 will be formed without oxidation. Furthermore, more effective result will  be obtained by surrounding the tip of the capillary with a cylindrical cover (discharge electrode) 22 to improve Ar gas density. In this composition, a good bowl  will be formed by a metallic wire which is liable to be oxided. Therefore, a wire  made from an economical material will be used.
Patent JP-S60176243-A (JP)
Title: Semiconductor device
Inventor: KANEDA KENICHI
IPC: H01L21/52
Filed: 1984-02-22
Abstract: PURPOSE:To prevent an IC chip from causing a defective exfoliation by a method wherein a metallic layer comprising specific metal is formed on the backside of an IC chip to be bonded on a vessel through the intermediary of highly heat resistant resin. CONSTITUTION:A Ti layer 25 highly adhesive to an IC chip 23 and a highly heat resistant resin 22 is provided on the backside of the IC chip 23 through the intermediary of said resin 22 to be bonded on a substrate 21. A metallic layer comprising either one of Cr, Cu, Ni, Ag, W, Mo, Fe, Ta, V and Zr may be provided on he backside of the IC chip 23 to obtain the same results as those of Ti.
Patent JP-H06251764-A (JP)
Title: Lithium secondary battery
Inventor: TANAKA HIDETOSHI
IPC: H01M4/587
Filed: 1993-02-22
Abstract: PURPOSE:To improve a cycle characteristic in a lithium secondary battery. CONSTITUTION:A lithium secondary battery has a power generating element having a structure formed by superposing a positive electrode plate containing LiCoO2, a separator and a negative electrode plate containing pitch coak in order upon each other and nonaqueous electrolyte. An ion conductive thin film having a component being Li3.6Si0.6P0.4O4 unrelated to electrode reaction between these positive electrode plate and negative electrode plate, is formed on the surfaces of the positive electrode plate and the negative electrode plate of this lithium secondary battery by using an RF sputtering method.
Patent JP-H04350059-A (JP)
Title: Paper discharging control mechanism of copier
Inventor: ISHII HIROSHI
IPC: B65H31/30
Filed: 1991-01-31
Abstract: PURPOSE:To provide a paper discharging control mechanism of a copier where an arrangement is made so that a copied paper may be pushed toward the operator side automatically at a paper discharging part to facilitate taking out the copied paper, and at the same time, jamming at the paper discharging part may be eliminated. CONSTITUTION:There are provided a copied paper pushing-out mechanism 8 to push out a copied paper 6 loaded on the surface of a paper discharging tray 7 after the copying operation is completed, and a copied paper protruding quantity control means which allows the copied paper 6 to be protruded by the specified amount from the end of the surface of the paper discharging tray 7 by means of the copied paper pushing-out mechanism 8 in a copier which is provided with the paper discharging tray 7 to store the copied paper 6 which is copied and discharged in a copier body 5.
Patent JP-H07218263-A (JP)
Title: Reflection mirror supporter for surveying
Inventor: OTA TAKESHI
IPC: G01C15/06
Filed: 1994-02-03
Abstract: PURPOSE:To easily and precisely perform height position setting of a reflection mirror supporter for surveying of a station pole. CONSTITUTION:Connection with a reflection mirror supporter for surveying movable along a station pole 3 and fixable at an arbitrary position of a station pole is provided with a cut part 11 capable of visually confirming part of the station pole 3 equivalent to a height position of an optical axis of the reflection mirror supporter 2 for surveying, relation between an optical axis position of the reflection mirror 2 for surveying and a set position of the station pole 3 is visually judged and the height setting of the reflection mirror supporter for surveying can be performed without any intuition.
Patent JP-S60176522-A (JP)
Inventor: UCHIMURA SEIGOU
IPC: A01G31/00
Filed: 1984-02-21
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-H09233057-A (JP)
Title: Data communication method and data communication system
Inventor: SHIMOYAMA MUTSUO
IPC: H04L1/12
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method by which missing data or the like is prevented and data communication is conducted surely. SOLUTION: At first, transmission data are stored in a buffer of a transmitter side. Then the transmission data are acquired from the buffer at the transmitter side, a serial number is provided to the data, a predetermined protocol is used to send the data to an equipment at a receiver side. Then the data are stored in a buffer at the receiver side. Then the data are acquired from the buffer at the receiver side and the result of the data processed accordingly to a reception processing program is sent in the order of serial numbers to the equipment at the transmitter side by using the protocol above. Furthermore, when the serial number is irregular, data being a reception processing object are deleted from the receiver buffer and the corresponding data for the transmission buffer are deleted from the transmission buffer.