baber/WOPTO huggingface dataset:
Patent JP-H07129697-A (JP)
Title: Tripler and quadrupler
Inventor: KIMURA KATSUHARU
IPC: G06G7/16
Filed: 1993-10-29
Abstract: PURPOSE:To execute a low voltage operation at <=3V of a coupled pair of cross connection emitters by being driven by a differential output current of a multiplier. CONSTITUTION:Emitters of a pair of transistors Q5, Q6 are connected, a respectively, and also, connected to a constant-current source I0. In the same way, Q7 and Q8, and Q11 and Q12 are connected, respectively, and also, connected to the constant-current source I0. Bases of the transistors Q5, Q7, Q9 and Q11 are connected mutually, and also, a voltage V2 is applied thereto. Bases of the transistors Q10, Q12 are connected mutually, and also, a voltage V3 is applied thereto. In this case, in each of them, the number of vertically piled stages of the transistor is two stages, and they can be operated even if a power supply voltage is about 2.8V, and conform with a power supply voltage operation request of <=3V.
Patent JP-S62131338-A (JP)
Title: Virtual stack control system
Inventor: YASUSATO AKIRA
IPC: G06F9/44
Filed: 1985-12-04
Abstract: PURPOSE:To improve the efficiency of stack processing by deciding the invalid state of each block in a stack block allocated to each process by every entry of tag, and making invalid the said block when a stack fault occurs. CONSTITUTION:The tag has the same number of entries as the number of blocks within a stack 6, and can be accessed to each entry by an ID register 5. When the stack fault is generated, a signal 12 is transmitted to a control part 13, and the control part 13 makes change in order the ID register 5, and reads out the logic address 4 and the process number 3 of each entry, and compares them with a stack pointer STP8 and a stack number SNO9, respectively, and also, investigates whether the value of an effective flag 2 is effective or not, and decides the entry in which the stack fault occurs, and makes invalid ('0') the value of the effective flag 2.
Patent JP-H07169951-A (JP)
Title: Oxide film formation method
Inventor: KUWANNRIII KONRAATO YAN
IPC: H01L29/78
Filed: 1994-10-12
Abstract: PURPOSE: To form an oxide thin film, such as a gate oxide film that improves the reliability and life-time of a hot carrier depending on the insulting breakdown characteristic of the oxide film by depositing an upper oxide film in an atmosphere of silicon and dinitrogen monoxide gas. CONSTITUTION: A silicon substrate 10 is designed to have field oxide film regions 12 and 14 that electrically insulate an island 16 from the remaining part of the substrate 10. A thermal oxide film 18 is grown on the surface of the silicon substrate 10. A carrier gas for oxygen is introduce to start oxidation. The carrier gas for coupling nitrogen to a boundary surface 20 between the silicon/oxide film is dinitrogen monoxide gas. Specially, a lower oxide film is thermally grown on the silicon substrate 10 in the atmosphere of dinitrogen monoxide gas, thus forming the boundary surface 20 between the silicon/oxide film. Then, the upper oxide film 20 is deposited in an atmosphere of silicon and dinitrogen monoxide gas, thus forming the oxide film 20 on the silicon substrate 10, thereby forming the oxide film 20 with a practical thickness.
Patent JP-2000098160-A (JP)
Title: Photodetector
Inventor: HIKITA MAKOTO
IPC: H04B10/11
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To surely detect a signal. SOLUTION: A photodiode 15 is connected to an optical fiber by providing a cladding part 13 with a main signal detecting optical waveguide core part 11 consisting of one single mode waveguide and position detecting optical waveguide core parts 12 constituted of four multi-mode waveguides, positioning the main signal detecting waveguide core part 11 at the center part of the area where the core part of a light-incident end face 16 is positioned, positioning the position detecting optical waveguide core parts 12 so that they surround the main signal detecting waveguide core part 11, arranging the main signal detecting waveguide core part 11 apart from the position detecting optical waveguide core parts 12 at the light exit end face,  and connecting optical fiber 14 provided with connectors to the main signal detecting waveguide core part 11 and the position detecting optical waveguide core parts 12 at the light exit end faces.
Patent JP-H1192801-A (JP)
Title: Powder for sintered body having high young's modulus and powder sinetred body having high young's modulus
Inventor: HISADA TAKEO
IPC: C22C38/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a sintered body having a high Young's modulus and low specific gravity and capable of thinning, miniaturizing and lightening in the case of being applied to structural parts such as automotive parts and to provide powder for the sintered body. SOLUTION: The compsn. of powder is regulated to the one of, by weight, 15.0 to 40.0% Ti, 3.0 to 11.0% C, and the balance substantial Fe, which is subjected to sintering. If required, the powder compsn. is regulated to the one contg. <=2.0% Si and <=2.0% Mn. Furthermore, at the time of obtaining the powder having the above compsn., molten metal having a compsn. in which the content of C is temporarily regulated to <=1.0% is powdered, and the powder is added with graphite powder so as to regulate the content of C to 3.0 to 11.0% to form into powder having a final compsn. Then, this powder is used and is subjected to sintering.
Patent JP-H08140391-A (JP)
Title: Driver for brushless motor
Inventor: NOMOTO TETSUO
IPC: H02P6/17
Filed: 1994-11-08
Abstract: PURPOSE: To obtain a driver for a brushless motor in which an accurate position detection is realized regardless of a load and stabilized position detection operation is realized regardless of the operating condition of the brushless motor. CONSTITUTION: A rotor is rotated by sequentially changing the combination of power supply to a plurality of stator coils in a brushless motor 1 through an inverter 4 thereby generating a rotating field. A position detecting circuit 6 detects the position of the rotor rotating based on a voltage induced in the stator coil. A controller 8 for sequentially delivering conduction switching signals to the inverter 4 delivers a conduction switching signal based on a position detection signal received from the position detecting circuit 6 with a predetermined time lag behind the position detection signal. Furthermore, a delay time altering means in the controller 8 alters the delay time depending on the width of spike voltage generated at the time of commutation of the brushless motor 1.
Patent JP-H06101306-A (JP)
Title: Exterior plate for building
Inventor: ITO KATSUO
IPC: E04D3/363
Filed: 1992-09-16
Abstract: PURPOSE:To simplify the structure, to reduce the number of parts, and to enable building work to be easily and quickly carried out. CONSTITUTION:In an exterior plate 1 for building provided with bent parts 3, 4 for connection use that run along both side peripheral parts of a main plate 2, the first bent part 3 is fixed to a structural member 20 by a fixing means 21. The second bent part 4 of another main plate is overlapped on the first bent part 3 of the adjacent exterior plate 1 that has been fixed to the structural member 20, and is fittedly fixed. The fixing means 21 is covered by the second bent part 4 so as to be hidden.
Patent JP-S61154489-A (JP)
Title: Stopping position controller of motor
Inventor: OTSUKA TSUTOMU
IPC: H02P3/06
Filed: 1984-12-27
Abstract: PURPOSE:To stably hold the stopping position of a motor at a set position by detecting an error of the rotating position of the motor, and using the detected output instead of a command signal when the motor is stopped. CONSTITUTION:A changeover switch 1 is switched to a contact A side during a speed control, a command speed applied through the switch 1 is compared with a speed feedback signal detected through a pulse generator 5 and a sped detector 6 coupled with a motor 4, and the current of the motor 4 is controlled through a speed control amplifier 2 and a current control amplifier 3 by the deviation. When the motor 4 is stopped at the prescribed position, the switch 1 is switched to the contact B side. At this time, a position error signal for a stopping target position is input from a position error detector 1 as a speed command signal of the motor 4.
Patent JP-H02223597-A (JP)
Title: Interleukin-1beta derivative
Inventor: KAMOTO TAKASHI
IPC: A61P37/00
Filed: 1989-10-20
Abstract: NEW MATERIAL:An interleukin-1beta(IL-1beta) derivative having a modified amino acid sequence corresponding to the amino acid sequence of IL-1beta of formula (<X> and <Y> are alpha-amino acid residues constituting human body) or its derivative wherein at least one of the 145th Asp and 146th Phe is deleted or substituted with other amino acid residue. USE:An antagonistic and inhibiting agent for IL-1beta and remedy for chronic inflammatory diseases. PREPARATION:The objective modified IL-1beta derivative is produced e.g. by preparing a gene coding IL-1beta or its precursor by conventional process, cutting the gene by restriction enzyme treatment, bonding the amino acids in such a manner as to code a polypeptide having modified amino acid sequence, bonding to an expression vector, introducing into a host such as E.coli and culturing the transformant.
Patent JP-H05260985-A (JP)
Title: Continuous production of l-aspartic acid
IPC: C12R1/13
Filed: 1992-10-13
Abstract: PURPOSE:To obtain L-aspartic acid in high yield by converting ammonium fumarate to L-aspartic acid in a multi-stage complete-mixing continuous reactor under specific condition in the presence of a microbial strain having aspartase activity. CONSTITUTION:Cells of a microbial strain having aspartase activity are charged to each tank of a multi-stage complete-mixing continuous reactor and a reaction liquid is supplied from an ammonium fumarate tank 1 to the 1st reaction tank (a). The concentration of fumaric acid at the outlet of the 1st reaction tank is controlled to 20-500 mM and the product is supplied to the 2nd reaction tank. The fumaric acid concentration at the outlet of the 2nd reaction tank (b) is preferably about 10 mM. The final product consisting of L-aspartic acid is transferred to a crystallization tank 13.
Patent JP-S63127211-A (JP)
Title: Multicore optical rotary connector
Inventor: TACHIBANA MAKOTO
IPC: H01R13/46
Filed: 1986-11-17
Abstract: PURPOSE:To reduce the degradation of transmission characteristic due to the deviation of an optical axis by arranging plural light receiving or emitting elements, which have annular surfaces having the same diameter, along the axis on the side of one of a fixed member and a rotating member provided to face each other on the same axis. CONSTITUTION:A hollow shaft-shaped plug 2 is rotatably fitted to a receptacle 5 through a bearing 8, and a photoelectric conversion (O/E conversion) or electrooptic conversion (E/O conversion) structure is constituted between the receptacle 5 and the plug 2. An optical fiber cable 3' including four optical fiber cores 1' is led to the receptacle 5, and a signal cable 3 including lead wires for reception and transmission electrical signals is led to the plug 2, and O/E or E/O conversion is performed through light receiving and emitting diodes 6 to transmit signals. Even if one member is rotated with respect to the other, signals are transmitted without hindrance because the end face of the light transmission body facing the rotating boundary face always faces some part of light receiving and emitting faces 6b of light receiving and emitting diodes 6.
Patent JP-S62133850-A (JP)
Title: Electronic device diagnosing and maintaining equipment
Inventor: KOSEKI YOSHIYUKI
IPC: G06F11/22
Filed: 1985-12-05
Abstract: PURPOSE:To make a person in charge of maintenance perform maintenance similar to a specialist by storing messages outputted from an objective device of diagnosis and maintenance, making statistical processing on them, and indicating operation deduced utilizing statistical information and knowledges of diagnosis and maintenance of stored knowhow of specialists to a person in charge of maintenance. CONSTITUTION:Messages of the state of system outputted from an objective device of diagnosis and maintenance are stored in a message storage device 3. Stored messages are processed statistically and stored in a message information statistics storage device 4. Message statistics information is collated with a diagnosis and maintenance knowledge storage device 6 in which knowhow of specialists who make diagnosis and maintenance is stored in form of rules by a deducing means 5, and an operation to be executed by a person in charge of maintenance is determined. The deduced operation is indicated to the person in charge of diagnosis and maintenance by a diagnosis and maintenance operation indication outputting device 7. Thus, diagnosis and maintenance similar to expert specialists can be executed.
Patent JP-H10118754-A (JP)
Title: Method and device for detecting insufficient die clamping of forming machine
Inventor: TOMIKAWA KAZUTO
IPC: B29C45/80
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To detect the defective die clamping based on the leaking quantity by forming a fluid passage opened in one side of die spotting surfaces in the inner part of the dies, filling a pressure fluid in the fluid passage, closing the fluid passage after die clamping and measuring the leaking quantity of the pressure fluid. SOLUTION: At the time of completing the cleaning of the die spotting surfaces 24 and the coating of the release agent, a switching valve 21 is opened at the same time of the die clamping, and the compressed air is introduced into the passage 23 in the die. If a shifting die 13 is perfectly clamped to a fixed die 12, the passage 23 is closely sealed and the compressed air is leaked to the outer part. At this time, the measured valve of a flow meter 26 in a tubular passage 22 is zero, and at the time of detecting this condition with a controller 28, it is discriminated that the die clamping is good, and the casting is executed.  In the case, foreign matter of casting flash, etc., is inserted in the die spotting surfaces 24, the gap is developed and the compressed air in the pipe passage 23 is leaked, and the controller 28 detects the compressed air flow in the pipe passage 22 and an alarm is sounded and the drive of a die casting machine is stopped. By this method, the casting under incompleting condition of the die clamping can be prevented.
Patent JP-H0678904-A (JP)
Title: Sticking plaster with personal blood test function
Inventor: GOTO ATSUSHI
IPC: A61B5/145
Filed: 1992-09-02
Abstract: PURPOSE:To provide a sticking plaster having a personal blood test function, which can check for all diseases through a blood test personally, easily and simply and is very sanitary because it is not necessary to stick a sticking plaster or the like to a wound made by a blood test after the test so as to prevent the wound from touching the air. CONSTITUTION:A blood test part 2 is placed in the central area of the surface of a sticking plaster 1, and the surface of the blood test part 2 is covered with a transparent protective pressure sensitive adhesive tape 3, a gauze 5 is placed in the central area of the pressure sensitive adhesive part 4 on the back surface of the sticking plaster 1, and the pressure sensitive adhesive part 4 and the gauze 5 are covered with a separating tape 6, and a hollow needle 8 connected to a blood test sheet 7 in the blood test part 2 penetrates the surface and the pressure sensitive adhesive part 4 of the sticking plaster 1 and the gauze 5 placed in the central area of the pressure sensitive adhesive part 4.
Patent JP-H02121283-A (JP)
Title: Burn-in board
Inventor: WADA KENJI
IPC: H05K1/11
Filed: 1988-10-31
Abstract: PURPOSE:To make it possible to realize the burn-in of semiconductor integrated circuits with the same form and different functions by inserting pins in the through-holes of a printed substrate, and linking to the sockets or to the terminals of connectors. CONSTITUTION:On the printed substrate of the first layer of this burn-in board, the wiring from through-holes 11 to 18 for leads of IC sockets to through-holes 21 to 28 for the pin insertion, and the wiring from substrate terminals 31 to 34 to through-holes 41 to 44 for the pin insertion are patterned. On the printed substrates from the second layer to the fourth layer, the wiring from through- holes 51 to 58 for the pin insertion to through-holes 51 to 58 for the pin insertion is patterned. As a result, by a simple work to insert the pins in the through- holes 21 to 28, and 51 to 58, a desired voltage can be applied to a necessary terminal. Consequently, the burn-in of semiconductor integrated circuits of the same form and various sorts can be realized.
Patent JP-H0998235-A (JP)
Title: Facsimile equipment
Inventor: CHISHIMA HIDEAKI
IPC: H04N1/21
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To realize the facsimile equipment in which its power consumption is reduced. SOLUTION: In the standby state of the facsimile equipment, a 1st power supply 15 is interrupted, a start detection circuit 17 detects call reception/ transmission by a telephone set and the facsimile equipment and operations of copying or the like. When the equipment is started, power from the 1st power supply 15 is supplied to each of control sections 10, 11 executing various service operations. After the end of service operations, the power from the 1st power supply 15 to each of the control sections 10, 11 is interrupted to reduce the power consumption of the equipment in the standby state.
Patent JP-S63130085-A (JP)
Inventor: NAGANO HIROTOYO
IPC: A63F7/02
Filed: 1986-11-19
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-H09106171-A (JP)
Title: Image forming device
Inventor: MORI TAKASHI
IPC: G03G15/08
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To control a toner concentration without a deviation in the concentration between developing units by setting output from a toner concentration sensor as a reference value for controlling the toner concentration only when a virgin developing unit is installed. SOLUTION: It is judged whether a developing unit is installed in an image forming device body or not (S1). When the developing unit is installed, it is judged whether the installed developing unit is a new one or not (S2). When the installed developing unit is the new one, a new article detecting signal is outputted from a drum new article detecting switch. When this signal is outputted, a CPU judges whether a developer is housed in the developing unit or not (S3). When the developer is housed in the developing unit, the CPU rotates a stirring member, to sufficiently stir the developer in the developing unit (S4). After that, the CPU reads digital data (P0 ) on the toner concn. detected by the toner concentration sensor (S5) and judges whether the digital data is within a reference range or not (S6).  When the digital data is within the reference range, the digital data is written in an EEPROM as reference data (D0 ) (S7).
Patent JP-H04149704-A (JP)
Title: Communication system for programmable controller
Inventor: IKENO NAOAKI
IPC: H04L69/40
Filed: 1990-10-15
Abstract: PURPOSE:To obtain the communication system for programmable controller capable of coping speedily with abnormality occurrence and is suitable for maintenance by providing a means which sends the node address at an abnormality generated node back to a transmission-side programmable controller and a means which records the contents of the abnormality generated at the node. CONSTITUTION:This system is provided with the means which sends the node address at the abnormality generated node back to the transmission-side programmable controller if abnormality such as a failure in communication occurs and the means 15 which records the contents of the abnormality generat ed at the node. For example, if abnormality occurs at a node B of a PC2, a sent packet is not discarded at the node B unlike before and a return packet containing a response consisting of address data at the abnormality generated node B is generated and sent back to the side of the PB1. Work RAMS 15 of respective nodes, on the other hand, are stored with abnormality history tables and if abnormality occurs, its abnormality history is written. Consequent ly, the communication system which can cope speedily with abnormality occur rence and is suitable for the maintenance is obtained.
Patent JP-H05116757-A (JP)
Title: Conveying mechanism
Inventor: OZAKI MOTOMI
IPC: G05D3/00
Filed: 1991-10-24
Abstract: PURPOSE:To provide a conveying mechanism which conveys an object to be conveyed without being limited by the size and the material of the object to be conveyed and also simplifies a manufacturing process. CONSTITUTION:A base is provided and a moving element 1 supported by a supporting part 2 and displaced in a vertical direction V and a horizontal direction H based on the base is arranged. A horizontal electrostatic force actuator 5 positioned to the side of the moving element 1 and driving the moving element 1 in a horizontal direction H through electrostatic attraction is provided and a vertical electrostatic force actuator 8 to drive the moving element 1 in a vertical direction V by means of electrostatic attraction is provided. A horizontal conveyance control means to produce a state that an object to be conveyed placed on the moving element 1 is moved in a horizontal direction H together with the moving element 1 by means of a frictional force and a state wherein the object to be conveyed is not moved in the horizontal direction H together with the moving element 1 through an inertial force by simultaneously driving and controlling the vertical and horizontal electrostatic force actuators 8 and 5 is provided. All the above structures are manufactured by means of surface micromachining.
Patent JP-H11106043-A (JP)
Title: Wafer carrier device
Inventor: KAN YOSHIJI
IPC: H01L21/677
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To detect the failure (abnormality) of an optical sensor by determining the wearing (deterioration) of the optical sensor based on the light quantity of a light beam passed through a light reducing filter, the optical axis of the optical sensor being passed through the light reducing filter during the rising of a sensor mechanism and in a position lower than a cassette. SOLUTION: An optical sensor outputs two signals, i.e., ON signal when the output signal of a light receiving side element is higher than a threshold value and OFF signal when the output signal is lower than the threshold value. When the emitted light quantity of a light emitting side element 24 is normal, the output signal of the optical sensor is always ON until a light is shut off from the end surface of a cassette loading base 5 even if an optical axis is passed through a filter 30. When the emitted light quantity of the light emitting side element 24 is low, the output signal of the optical sensor is OFF at the time of passing through a filter 31 having, for example a reduction rate of 60%.  If only a small reduction occurs in the emitted light quantity, the output signal of the optical sensor is ON at the time of passing through filters 32 and 33 having, for example 40% and 20% reduction rates. In other words, a light received by a light receiving side element 25, but the emitted light quantity of the light emitting side element 24 is reduced.
Patent JP-S61140637-A (JP)
Inventor: KONSUTANTEIN SUTORABURINIDEISU
IPC: F16F15/305
Filed: 1985-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。