baber/WOPTO huggingface dataset:
Patent JP-S61234619-A (JP)
Title: Signal switching circuit
Inventor: YABIKU HIDEO
IPC: H03K17/62
Filed: 1985-04-10
Abstract: PURPOSE:To eliminate the requirement of high performance of frequency characteristics, etc., at a signal switching circuit, by switching base biases of transistors constituting each emitter follower of the transistors by means of a switch and fetching an output from a common emitter connecting point. CONSTITUTION:Emitters of transistors (Tr) Q1 and Q2 are connected with each other and an output is fetched from the emitter connecting point. A supply voltage VCC which can be switched by means of a switch SW is applied across each base of the Trs Q1 and Q2 through resistances R1 and R4. When the changeover switch SW is tilted to the input (a) side, an emitter follower (A) operates and its input signal appears at an output terminal. Since no base bias is impressed upon another emitter follower (B) and a reverse bias voltage V1 is applied, the emitter follower (B) is cut off and its input signal (b) is not transmitted to the output. Similarly, when the switch SW is tilted in the opposite direction, a reverse state is set. Therefore, the requirement of high performance of frequency characteristics, etc., at the switch SW is eliminated.
Patent JP-S5410686-A (JP)
Title: Semiconductor device and its production
Inventor: MIHASHI YUTAKA
IPC: H01L21/322
Filed: 1977-06-25
Abstract: PURPOSE: To obtain a semiconductor device which can realize the improvement of the temperature dependence of off-state voltage and the dv/dt rating without losing the effective area of cathode and easily in a small current capacity element. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09271076-A (JP)
Title: Data transmitting method for remote monitor and control equipment
Inventor: MATSUURA SHUNZO
IPC: H04Q9/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting method capable of preventing the generation of mistransmission transmitting a data change due to the instantaneous interruption of a power supply as status change data and the omission of transmission data. SOLUTION: A CPU part 11 samples input data and checks a power supply existence display signal 7 before judging the status change of a display signal 8 from an equipment to be controlled and monitored. When the signal 7 is OFF as the checked result, the CPU part 11 cancels the read input data as invalid data and substitutes the preceding data for the invalid data. When the signal 7 is ON, the CPU part 11 executes data processing such as the detection of an input data status change. After similarly executing the processing of all input data and ending the input data processing, the CPU part 11 executes data transmitting processing. Thereby preceding data are substituted for data generated during the period of power supply instantaneous interruption in a storage device built in the CPU part 11.
Patent JP-H07287893-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SATO SHINICHI
IPC: G11B15/02
Filed: 1994-04-14
Abstract: PURPOSE:To provide a magnetic recording and reproducing device which has a circuit capable of setting a specific speed mode of a variable speed reproducing circuit used immediately before by a single operation of a variable speed mode button. CONSTITUTION:When one wishes to change a normal reproducing mode 30 to a variable speed reproducing mode, a variable speed mode button 66 is pushed and a switch 21 is switched to a (b) side by the instruction of a reproducing speed controlling circuit 63. Simultaneously, an automatic variable speed selecting circuit 62 reds speed mode information from a variable speed storage circuit 65 in which speed information (n2 times) used immediately before is written and a switch 24 is turned ON based on the read speed mode information (n2 times). Thus, the signals inputted from a recording medium 20 are reproduced at an n2 fold speed and outputted from an output section 64.
Patent JP-S61234994-A (JP)
Title: Aeration apparatus
Inventor: KIMATA TAKASHI
IPC: C02F3/14
Filed: 1985-04-09
Abstract: PURPOSE:To improve efficiency of aeration by constituting a self-suction type stirring device so as to generate stream generated by stirring in tangential direction to a circle around a shaft comprising a stanchion provided in an aeration tank. CONSTITUTION:A float 3 capable of moving vertically and freely rotatably depending upon the water level is provided to a stanchion 2 erected in an aeration tank 1. Arms 4 are installed protrudingly to the float 3, and self-suction type stirring devices 5 are attached to the top end of the arms. Water stream is generated by the stirring of the devices 5 in the tangential direction of circles centering the stachion 2. Thus, the devices 5 are moved around in the tank 1 utilizing the driving force generated by the driving of the stirring devices 5. The devices are floated or sunk in accordance with the change of the water level and held always at an optimum position for the stirring and aeration of filthy water, improving thus the efficiency of aeration.
Patent JP-S58216717-A (JP)
Inventor: HAINRITSUHI GURIN
IPC: F24F8/158
Filed: 1983-04-26
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-S61233921-A (JP)
Inventor: NAKANO KUNIMITSU
IPC: H01H73/24
Filed: 1985-04-10
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-H01251643-A (JP)
Title: Electrode forming method for semiconductor device
Inventor: YAMADA HIROSHI
IPC: H01L21/60
Filed: 1988-03-31
Abstract: PURPOSE:To make metal diffusion generate in electrode metal and metal in paste, and form a bump of close contact, by performing baking or drying of a bump electrode in a reducing atmosphere, in a forming method of the bump electrode on an electrode, which bump electrode is formed on at least a first electrode by using conducting paste. CONSTITUTION:On a silicon wafer 11, a bump is formed by using a screen printing machine. Printing is executed in the manner in which paste 23 is made to flow through the opening of a screen mask 21 by using squeegee 22. After that, hydrogen is made to flow into a reducing furnace, while the wafer subjected to screen printing is heated at a temperature range of 100-600 deg.C. Thereby, the paste bump printed on an Al electrode and an oxide film on an Al electrode interface are reduced and eliminated, and a paste bump 15 is formed on the pure Al surface.
Patent JP-H10276161-A (JP)
Title: Digital broadcast system
Inventor: MURATA HARUHIKO
IPC: H04N7/173
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the digital broadcast system in which each viewer easily selects a program preferred by each viewer and views it. SOLUTION: The system is made up of a digital broadcast receiver 7 installed to each home 1 and a digital broadcast transmitter that is installed in a broadcast station 2, and the digital broadcast receiver 7 generates view data by which programs viewed actually by viewers are specified and transmits the generated view data to the broadcast station 2 at a proper time. The digital broadcast transmitter of the broadcast station 2 receives the view data as to the view programs sent from each home 1 and recognizes the preference of each viewer as to the programs based on the received view data and generates a mail as to the programs to be preferred for each viewer depending on the recognized preference and sends the mail to each home 1 at a proper time.
Patent JP-S58193425-A (JP)
Title: Method for monitoring operation of rotary body
Inventor: ITANI HIKOTAROU
IPC: G01M99/00
Filed: 1982-05-07
Abstract: PURPOSE:To judge the cause of vibration instantly in online mode, when the vibration of a rotary shaft or a bearing mount is detected, the result is converted into an electric signal, and power spectrum is analyzed, by performing bispectrum analysis. CONSTITUTION:The output of a shaft vibration gage 4 or a bearing mount vibration gage 5 is amplified and inputted into a power spectrum analyzer 9 by a switch. When the power spectrum, wherein a lateral vibration component whose frequency corresponds to 1/2 the numbr of rotation of a rotary body becomes large, is obtained in a power spectrum recorder 10, the switch is operated. Then the output of an amplifier 6 is inputted into a bispectrum analyzer 11. The bispectrum value obtained by the analyzer 11 is inputted into a discriminator 13 and displayed on a display devices 14 or 15.
Patent JP-S63245347-A (JP)
Title: Minute drive structure
Inventor: TOMITA YOSHIYUKI
IPC: B23Q1/34
Filed: 1987-03-31
Abstract: PURPOSE:To make a highly accurate positioning possible without being influenced by any disturbance or the like by driving a second structure body through deformation of an elastic body by the differential pressure caused by a nozzle flapper back pressure working directly on the pressure chamber of a first structure body. CONSTITUTION:When an electric current is run through torque motors 9a and 9b of a servo valve (a) on shafts X and Y, a flapper 8 is displaced and the differential pressure (Pa-Pb) corresponding to the electric current valve is generated from a left nozzle 7a and a right nozzle 7b. This differential pressure is introduced to upper and lower pressure chambers 4a and 4b or to left and right pressure chambers 4c and 4b to perform the minute positioning control of an object by a second structure body 5 through the deformation of an elastic body 6. Highly accurate minute drive of less than a submicron is possible by this manner with less influence of any kind of disturbance, nonlinear and the like. Since this drive method is to utilize the mechanical deformation, there is little accuracy deteriorating factor such as looseness, backlash and the like, thus making a highly accurate drive possible.
Patent JP-S58195026-A (JP)
Inventor: TOU KIYOUI
IPC: F02B75/30
Filed: 1982-05-07
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-S63245673-A (JP)
Title: Amino acid racemase
Inventor: ASANO YASUHISA
IPC: C12R1/40
Filed: 1987-03-31
Abstract: PURPOSE:To provide an amino acid racemase produced by a bacterial strain of Pseudomonas genus and acting to aromatic amino acids such as phenylalanine without necessitating ATP as coenzyme. CONSTITUTION:A bacterial strain belonging to Pseudomonas genus, e.g. Pseudomonas putida SCRC-744 (FERM P-9039) separated from soil of Sagamihara-City, Kanagawa Prefecture, Japan is cultured in a liquid medium at 25-37 deg.C for preferably 6-48hr under aerobic condition controlling the pH of the system to 5-9. The resultant cultured product is purified to obtain an amino acid racemase catalyzing a reaction to produce a racemic compound from L- or D-amino acid, exhibiting a molecular weight of 60,000-80,000 by high-performance liquid chromatography-gel filtration method, containing a subunit having a molecular weight of 30,000-42,000 by SDS-polyacrylamide disk electrophoresis and acting to phenylalanine, tryptophan and tyrosine which are aromatic amino acids.
Patent JP-2000267845-A (JP)
Title: Device for automatically preparing slip printing program
Inventor: TSUCHIYA KENJI
IPC: G06F9/44
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To select a slip printing program for printing a slip by a slip issuing program. SOLUTION: This device is provided with a part module database 15a where plural part modules having one or plural practicable functions are stored, a basic software template database 14a where a basic software template being a basic format of software for optionally combining corresponding part modules to realize one processing and storing them is stored, an automatic program generating means 17 which automatically generates a software program about slip print processing from the set contents of one or plural part modules stored in the basic software template stored in the database 14a and a registering means 18 which registers the information of a slip print program prepared by the automatic program generating means with a dedicated record file.
Patent JP-H05283380-A (JP)
Title: Dry etching device
IPC: H01L21/302
Filed: 1992-03-31
Abstract: PURPOSE:To sharply shorten a wafer cooling time and speed up processing speed in the low temperature etching by providing a cooling chamber on the first half of a reaction chamber and precooling the wafer before etching treatment. CONSTITUTION:In this dry etching device, a wafer supplied to a reserve chamber 18 is firstly carried to a wafer cooling chamber 17 by a carrier arm 19 provided in a transfer chamber 16. Here, the wafer is sufficiently precooled up to a temperature suitable for low tempareture etching in a reaction chamber 15. Further, since this operation is performed in the reaction chamber 15 during etching treatment of the wafer by one sheet before, the greater part of a cooling time comes not to be added to the etching treatment time. In this way, precooling of the wafer can be performed so that etching treatment time can be shortened on the whole.
Patent JP-S554906-A (JP)
Title: Semi-conductor manufacturing method
Inventor: YASUOKA HIDEKI
IPC: H01L21/265
Filed: 1978-06-26
Abstract: PURPOSE: To obtain shallow, uniform p-n junction quickly by supplying p-type ions to an area adjoining non-metalic film after n-type ions are supplied to the other side of the film.  
     CONSTITUTION: N-type ion impurities are supplied into a semi-conductor substrate either after providing a thin film of non-cristalline nonmetal or nonmetal that has different crystal orientation or lattice constant than the substrate on the substrate, or directly to the substrate without providing the film. By applying the CVD metod, an additional film of non-cristalline nonmetal of a film having different cristal orientation or lattice constant then the substrate is laied on, and p-type ion impurities are supplied through the CVD film to obtain p-n junction. By so doing, the position where density of p-type ion impurities is the maximum becomes shallower, thus forming the p-n junction which has a negative density gradient. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03278432-A (JP)
Title: Forming method for wiring of semiconductor device
Inventor: KOBAYASHI SHUNICHI
IPC: H01L21/28
Filed: 1990-03-28
Abstract: PURPOSE:To simultaneously pattern a resist film for forming a contact hole and a resist film for patterning a wiring material by performing a multiple contrast exposure method at one photoresist film. CONSTITUTION:A resist film 28 is first formed on an layer insulating film 27, the film 28 is UV-exposed through a photomask 31 having transmittances of three stages, and a just development is so conducted that a part 33a is formed with an opening 28d. Then, the film 28 having three stages of the opening 28d, a part 28b for a wiring material and the other part 28c than them is obtained. Thereafter, the film 28 is etched to form a contact hole, a part 28h having residual wiring material is removed by reactive ion etching, an aluminum film of a wiring material is deposited, the aluminum film is burned by lifting OFF to form wirings.
Patent JP-H10275497-A (JP)
Title: Method for making memory fault tolerant while using variable size redundant replacement configuration
Inventor: KIRIHATA TOSHIAKI
IPC: G11C29/04
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide fault tolerant design applicable to memory in any size by using redundant replacement configuration in variable size for selectively replacing a fault element with the redundant element in the same size. SOLUTION: The variable redundant array replacement configuration is provided with plural redundant units(RU) having variable number of redundant elements(RE) for each RU and at any RU, all the RE are simultaneously replaced by prescribed repair. For example, RU0-7 , RU8-11 , RU12-13 , RU14 and RU15 respectively have 1, 2, 4, 8 and 32 pieces of RE. At all the RU0-7 , single fault is repaired and at all the RU8-11 , the fault caused by short-circuiting generated between defective bit lines or elements is repaired. Then, the R12-13 , R14 and RU15 are secured for processing the much severe fault at a fault decoder or the like. Then, the RU is controlled by respectively correspondent redundant unit control circuit (RUCNT).
Patent JP-S61235617-A (JP)
Title: Gas cooking unit
Inventor: TAKADA MANABU
IPC: F24C3/06
Filed: 1985-04-11
Abstract: PURPOSE:To control a flame power in compliance with a predetermined cooking mode and perform an automatic cooking of a cooking unit by a method wherein a mechanism valve for use in opening or closing a passage of gas in cooperation with a cooking knob at a cooking mode setting part is arranged at the gas passage. CONSTITUTION:When a gas plug 28 is opened, a safety valve 27 is also opened and a micro-switch 47 is closed. With this operation, if a desired cooking mode is set in advance by a cooking knob 49 at the mode setting part 48, a mechanism valve 34 is forcedly opened or closed in compliance with the setting or cooking mode and at the same time this signal is fed to a control part 30, outputted at the safety valve 27 and the control valves 32 and 36, respectively. The control part 30 is operated with a thermoelectromotive force of a pilot burner 43b. A temperature of the cooked material 46 is inputted from the temperature sensor 44 to the control part 30 in such a way as it may be controlled to the desired cooking mode and then the flame power control in compliance with the cooking mode is performed with the valves 27, 32 and 36, respectively.
Patent JP-H03278623-A (JP)
Title: Loopback test system for transmission line
Inventor: NAKAMURA YUZO
IPC: H04B3/46
Filed: 1990-03-28
Abstract: PURPOSE:To reduce the information to be provided for a test equipment and to find out a fault location in a short time by allowing each transmitter to set equipment information into information specific to the relevant equipment and to loop back the information upon the receipt of the test information and the equipment information from the test equipment. CONSTITUTION:When a test equipment 117 sends a set of test information and equipment information, a detection circuit 1 of a data transmitter 118 receives the test information through a line 7 and detects the information. Then a setting circuit 2 converts the equipment information from the test equipment 117 into the information specific to the transmitter 118, loops back the information to the line 10 via a changeover circuit 3 and sends it to the line 8 via a changeover circuit 6 together with the test information. As a result, only up to when the equipment information 12 of the equipment 119 is looped back to the test equipment 117, the test equipment 117 discriminates it that a fault 123 exists between the equipments 120 and 119. Thus, the test equipment has only to provide a few sets of information and a fault location is found out in a short time.
Patent JP-H09269812-A (JP)
Title: Operation instruction compiling device
Inventor: NAKAMURA KYOKO
IPC: G05D1/02
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To efficiently control a moving body by synthesizing procedures when continuous procedures in the stored operation instruction is the continuous procedures having mutual connection. SOLUTION: When teaching data stored on a memory in optimized, the instruction of a #201 address is an advance instruction and it can be synthesized. Thus, synthesis is started. Since the instruction in a #202 address is a receding instruction, the distance of the instruction is subtracted from the distance of the advance instruction which is previously stored. The instruction of a #203 address is similarly subtracted. The distance is added in the instruction of a #204 address. Since the instruction of a #205 address is a rotation instruction, a straight advance system terminates here, and a synthesis result is stored in a #x address. The results which are sequentially scanned to the last of the stored instruction are stored in the memory. Thus, a precise and efficient operation can be obtained as a teaching result.
Patent JP-H10267341-A (JP)
Title: Ventilating device
Inventor: OGAWA SHINJI
IPC: F24F7/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the property of maintenance by reducing the weight and size of parts to be removed, in a ventilating device employed for the ventilation of an office or a residence. SOLUTION: In a ventilating device, a fan casing 11 for an exhausting fan 9 and another fan casing 12 for an air feeding fan 10 are permitted to be divided by a plane, parallel to the rotating shaft of a motor 14. According to this constitution, the motor 14 can be taken out of a main body 1 under a condition that the exhausting fan 15 and the air feeding fan 16 are attached to the motor 14 by only removing a part of the fan casings 11, 12 whereby the improvement of the property of maintenance can be contrived.
Patent JP-H01249088-A (JP)
Title: Fixation of skin member onto seat for vehicle
Inventor: NISHIOKA HARUO
IPC: B68G7/05
Filed: 1988-03-30
Abstract: PURPOSE:To apply and fix a skin member without deteriorating the shape of a basic member by previously assembling a retainer opened upwardly at a groove part on the basic member of a seat and pushing in the skin member in engagement state into the retainer. CONSTITUTION:The basic material 1 of a seat is made of urethane resin, and plural stripes of grooved parts 2 are formed in recessed form on the surface, and a retainer 3 which is simultaneously embedded in molding is accommodated in the groove part 2. A skin member 8 is placed onto the basic member 1, and a core member 4 is set along the longitudinal direction of each groove part 2, and a pressing jig 9 is lowered to press the core member 4 by the projecting stripes 10, and the core member 4 is pushed into the accommodation part 5 of the retainer 3, together with the skin member 8, and the core member 4 pushing-spreads elastically the communication port 7 of the retainer 3, and when the core member 4 is accommodated into the accommodation part 5, the skin member 8 is fixed onto the basic member 1. Therefore, the corner shape of the groove part is kept in a sharp form, and the outside appearance of the seat is prevented from being deteriorated.
Patent JP-H11270893-A (JP)
Title: Ventilator
Inventor: MIZUGUCHI TAMOTSU
IPC: F24F7/10
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To ensure a heat insulator property of a blower which is communicated with outdoor and a branch chamber which is connected, through a flexible tube, to a ventilation hole which is communicated with a room, and intensity the strength of a connecting port of the flexible tube. SOLUTION: A ventilator comprises a branch chamber 13 having a large- diameter connecting port 8 which is connected, through a large-diameter flexible tube 7, to a blower 6 communicated with outdoor 3 and a small-diameter connecting port 10 which is connected, through a small-diameter flexible tube 9, to a ventilation hale 2 provided in a room 1. The large-diameter connecting port 8 and the mall-diameter connecting ports 10 are formed with resin, and the branch chamber 13 is formed with a thermal insulation material. Thus, the strength of the individual connecting ports 8 and 10 which are connected to the flexible tubes, respectively, can be intensified, thereby ensuring heat insulation property of the branch chamber 13.
Patent JP-S59201858-A (JP)
Inventor: TAKAGI FUMIO
IPC: B32B33/00
Filed: 1983-04-30
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。