baber/WOPTO huggingface dataset:
Patent JP-H06280835-A (JP)
Title: Caulking tightening member
Inventor: FUKAYA TOSHIYUKI
IPC: F16B19/08
Filed: 1993-03-08
Abstract: PURPOSE:To provide high shear strength without a special tool by composing a caulking lightening member of a shaft rod provided with engaging head at one end and a shaft hole at the other end and a shaft rod provided with an engaging head at one end and an engaging shaft at the other end, and forming the engaging shaft inserted into the shaft hole a little thinner and longer than the shaft hole. CONSTITUTION:A shaft rod 20 is inserted through into the through holes C, C of firmly attached plates A, A from one side to the other side, and the engaging shaft 32 of a shaft rod 30 is inserted from the above other side into a shaft hole 22 of the shaft rod 20. Since the engaging shaft 32 is somewhat thinner and longer than the shaft hole 22, its tip part strikes against the bottom of the shaft hole 22. When a part between the locked heads 21, 31 of both the shaft rods 20, 30 is sandwichedly pressed by tools to press the engaging shaft 32 deeper into the shaft hole 22, its tip part is compressed to expand its shaft part for strongly pressing it against the inside of the shaft hole 22. Slipping out can be more surely prevented by making the mouth 22a of the shaft hole 22 narrower than its inside. Thus shear strength does not lower, and strong connection can be obtained.
Patent JP-H03281678-A (JP)
Title: Two-pack urethane coating composition and method of coating by using the same
Inventor: MARUTANI YOSHIAKI
IPC: C09D175/04
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the title composition which gives a coating film excellent in performance such as solvent resistance by using a specified amount of a dipolar aprotic solvent as the constituent in addition to a polyol and an isocyanate prepolymer. CONSTITUTION:In addition to a polyol (e.g. Dismophen A-366, a product of Sumitomo Bayer Co.) and an isocyanate prepolymer (e.g. Duranate TPA-100, a product of Asahi Chemical Co.), 5-30wt.% dipolar aprotic solvent (e.g. N- methyl-2-pyrrolidone) is used as the constituent to give a two-pack urethane coating composition. When the principal component comprising a polyol is mixed with the curing agent comprising an isocyanate prepolymer to cause a curing reaction for forming a coating film, the pot life is effectively prolonged by the action of the dipolar aprotic solvent added independent of whether or not a metallic catalyst is present, and a coating film excellent in performance such as solvent resistance can be obtained.
Patent JP-S5610718-A (JP)
Title: Amplitude adjusting device
Inventor: YOSHIMI OSAMU
IPC: H03G3/10
Filed: 1979-07-09
Abstract: PURPOSE:To avoid mixture of the noise which is caused when the control is given to secure the minimum amplitude, by clipping the input signal during the desired minimum input. CONSTITUTION:Clipping circuit consisting of diodes 10 and 11 is provided to input terminal 8, and at the same time switching circuit 12 which is turned on and off by the base potential of transistor TR2 is provided. And now if variable resistor 9 functioning as an amplitude ajduster is at the earth side, the input signal is clipped by circuit 12 and the clipping circuit. And in case when the voltage is applied to the base of TR2 by resistor 9, the clipping circuit does not operate. Thus it is decided that the clipping circuit operates or not refering to the point where the resistor 9 exists from the earth by resistor 12C. As a result, the noise which is caused in case the control is given to secure the minimum amplitude can be eliminated by actuating the clipping circuit.
Patent JP-H04320753-A (JP)
Title: Air conditioner
Inventor: NAGASAWA ATSUSHI
IPC: F24F11/02
Filed: 1991-04-18
Abstract: PURPOSE:To minimize a starting time prior to a normal operation. CONSTITUTION:As an operation start instruction is outputted from a remote controller 10, a frequency control means 13 energizes an inverter 1 in response to a signal from an energization frequency output means 11. For example, in the case that a heating mode is applied, if a four-way valve 4 is normally operated, an outdoor heat exchanger temperature Tc is immediately increased with a high temperature refrigerant got from a compressor 3. A heat exchanger temperature discriminating means 15 reads a range of variation in temperature at this time and discriminates if it is normal or abnormal. In the case that it is normal, a frequency control means 12 immediately changes over to a normal operation in response to a signal got from an operation frequency determining means 12. In turn, in the case that it discriminates it abnormal, an operation of the inverter 1 is immediately stopped and a display of abnormal state is made at an abnormal displaying device 16.
Patent JP-S59213456-A (JP)
Inventor: NAKAJIMA MIKIO
IPC: B02C19/18
Filed: 1983-05-18
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-S5612188-A (JP)
Title: Remote control system
Inventor: ASOU TAKEO
IPC: H04Q9/00
Filed: 1979-07-10
Abstract: PURPOSE:To manage with one receiving circuit shared among respective control stations as the receiving circuit of a controlled station under the control of plural stations, by inhibiting the transmission of one station while another station is in process of transmission. CONSTITUTION:A remote control signal sent out of control station 1 is received by controlled station 3-5 and further received by control station 2. On detecting the remote control signal being sent out of control station 1, control station 2 inhibits transmitting circuit 6 from operating. Therefore, the same controlled station can be brought under the remote control of other control stations by using the same remote control signal frequency and the economical remote control system can be realized.
Patent JP-H09261096-A (JP)
Title: Receiver for multiplex broadcast
Inventor: MATSUI KAZUYOSHI
IPC: H04H20/00
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a receiver for multiplex broadcast in which a noise sound produced at electric field strength (SD) check processing is considerably reduced. SOLUTION: This radio data system(RDS) receiver is provided with an FM detection circuit 5, receiving a broadcast radio wave including a broadcast program coming from a broadcast station and multiplex data multiplexed on the broadcast program, a decoder 9 extracting a program type indentification(PTY) code and a broadcast frequency(AF) list from the received broadcast radio wave, and a controller 10 detecting a reception level of each broadcast radio wave based on the AF list to mute an output sound at the detection of a reception level and to select and receive a broadcast radio wave with an excellent reception level. The controller 10 extracts the PTY code in the broadcast radio wave being received at present, identifies the program type based on the PTY code so as to change a timing of the reception level detection based on the program type.
Patent JP-H08288308-A (JP)
Title: Fabrication of field-effect transistor
Inventor: SHIRAKAWA KAZUHIKO
IPC: H01L21/338
Filed: 1995-04-12
Abstract: PURPOSE: To prevent impurities from being introduced to the surface of a gate electrode by forming a second insulation film of a material having a lower etching rate than the mask of the gate electrode, i.e., a first insulation film, and then forming a lead-out wire in an opening of the second insulation film being made by removing the first insulation film after ion implantation. CONSTITUTION: WN film 23 is subjected to dry etching using a first insulation film 24 of SiO2 as a mask thus forming a gate electrode 23a. A second insulation film 26 of SiN is etched uniformly from above to form a side wall 26a. Si ions are then implanted and an n<++> layer 22b is formed by annealing. Subsequently, the SiO2 film 24 is removed to expose the upper surface of the gate electrode 23a and then a photoresist 27 having an opening 27a is formed thereon and followed by deposition of a low resistance metallization 28. The metallization 28 is left only on the gate electrode 23a thus providing a lead-out line 28a. With such a method, introduction of impurities to the surface of electrode is suppressed and the contact resistance with the lead-out wire can be decreased.
Patent JP-H06300660-A (JP)
Title: Wind tunnel
Inventor: NOMOTO HIDEKI
IPC: G01M9/04
Filed: 1993-04-14
Abstract: PURPOSE:To provide a wind tunnel in which a desired static pressure distribution can be produced constantly by varying the profile of a nozzle depending on the variation of conditions, e.g. temperature variation, during ventilation. CONSTITUTION:A wind tunnel nozzle 2 passing air flow 1 is formed of an elastic wall. The elastic wall is provided with a plurality of static pressure holes 3 in the direction of the flow with a pressure sensor 4 being fixed to each hole 3. The wind tunnel nozzle 2 is fixed with a plurality of actuators 7 for varying the profile of the nozzle 2. These actuators 7 are operated by a computor 5 which receives the output from the pressure sensor 4 via wiring 6 and controls the static pressure distribution in the wind tunnel nozzle 2 as desired. This constitution varies the profile of nozzle depending on the variation of static pressure distribution caused by the variation of conditions in the wind tunnel, e.g. the temperature variation of air flow, thus producing a desired static pressure distribution in the wind tunnel 2.
Patent JP-S5211829-A (JP)
Title: Memory control unit
Inventor: ZANMA ATSUKI
IPC: G06F11/00
Filed: 1975-07-18
Abstract: PURPOSE: Detection of the address line error caused by internal trouble of the memory in data read or write. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5212318-A (JP)
Title: Process and an apparatus for exchanging and transferring empty and ful l bobbins of winders
Inventor: KAWAZOE TAKAMITSU
IPC: B65H67/04
Filed: 1975-07-18
Abstract: PURPOSE: A process for exchanging full bobbins with empty bobbins by the use of an inexpensive apparatus in the winding process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5514938-A (JP)
Title: Protective device for shaft sealing portion of submarine pump
Inventor: TSUJIMOTO HARUO
IPC: F04D29/10
Filed: 1978-07-17
Abstract: PURPOSE: To provide an annular flexible diaphragm of combined lower wall of a motor casing and upper wall of an oil chamber to damp the increase of internal pressure by expanding the volume of the oil chamber corresponding to the increase of pressure therein.  
     CONSTITUTION: A flexible diaphragm of combined lower wall of an motor casing 2 and upper wall of an oil chamber A is designated by 1. The inner peripheral portion 3a of an annular diaphragm 3 made of flexible thin rubber, metal plate or the like is attached closely to a bearing housing 4 and others while the outer peripheral portion 3b is attached closely to the connection of a motor casing 2 and peripheral wall 5 of the oil chamber so that the oil chamber A formed on the outer periphery of a shaft sealing portion 6 adjacent a motor chamber B is adapted to be expanded corresponding to the increasing tendency of the internal pressure. Hence the increase of the internal pressure in the oil chamber A can be damped to prevent the motor chamber 5 from oil intrusion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02265255-A (JP)
Title: Probe apparatus system
Inventor: TERADA AKIHIRO
IPC: G01R31/00
Filed: 1989-04-06
Abstract: PURPOSE:To enhance an operation rate by a method wherein a carrier which has housed an object to be treated can be moved with reference to a plurality of measuring stages and to an apparatus for treatments which are executed before and after measuring operations. CONSTITUTION:The following are provided: a movement route 20 on which a carrier 10 which has housed a plurality of objects to be treated is moved; a plurality of measuring stages 42 which have been arranged and installed in halfway parts of the movement route 20 and which inspect an electrical characteristic of the objects to be treated; at least one of treatments apparatuses 50, 60, 70 for treatments which are executed before and/or after inspections of an electrical characteristic. The carrier 10 is controlled so as to be stopped in a position which faces the measuring stages 42 or the treatment apparatuses 50 to 70 on the movement route 20; a control means controls that the objects to be treated are delivered at this position. Thereby, an operation rate can be enhanced.
Patent JP-H09250986-A (JP)
Title: Ignition circuit for icp emission spectrochemical analyzer
Inventor: NAGAI KOICHI
IPC: G01N21/73
Filed: 1996-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an ignition circuit of simple constitution at low cost by providing a resonance circuit near an induction coil provided in a plasma torch and performing plasma ignition with an electric field generated in the resonance circuit. SOLUTION: High frequency electric power is supplied from a high frequency power source 4 through a matching box 3 to an induction coil 2. At this time, capacity of an igniting variable capacitor 7 is changed from a maximum value to a minimum value. In a process of capacity change, resonance frequency caused by inductance L of an igniting coil 6 and the capacity C of the capacitor 7 synchronizes with frequency of the high frequency electric power, by this, voltage between bath ends of the coil 6 is raised, and plasma ignites thank to the intense electric field. After ignition, synchronization is eliminated by reducing the capacity of the capacitor 7, so that the voltage between both the ends of the coil 8 drops. So that influence on the induction coil 2 can be practically ignored.
Patent JP-S62244810-A (JP)
Title: Control device for vibrating type feeder
Inventor: OKUBO HIDEKI
IPC: H01F7/18
Filed: 1986-04-16
Abstract: PURPOSE:To make it possible to start a vibrating type feeder, stably always, by providing an oscillating section in a control circuit, and by using a feed-back signal from the oscillating section. CONSTITUTION:A capacitor 7 and a resistance 6 causes a transistor 9 to start oscillation when a power source is energized. The amplitude of a signal at that time is determined by the resistance 6 and the capacitor 7. This signal is delivered to a transistor 27 through a transistor 21 to energize an electromagnet 29. An electrical signal from a feed-back element 30 attached to an vibrator is delivered to a transducer to gradually enlarge the amplitude of the signal under self-control while the level of voltage is monitored. With the repetition of the above-mentioned steps, a desired vibration level is obtained.
Patent JP-S5211032-A (JP)
Title: Flash firing device
Inventor: ARISAKA KUNIO
IPC: G03B15/04
Filed: 1975-07-17
Abstract: PURPOSE: To enable a camera to do soft release by providing a plunger which strikes a piezoelectric element in a flash device wherein an electromotive voltage of the piezoelectric element is used. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62245145-A (JP)
Title: Method for quantifying composition of electrolyte plate
Inventor: SADO NAOHIKO
IPC: G01N23/223
Filed: 1986-04-16
Abstract: PURPOSE:To measure the composition of an electrolyte plate within a short time, by a method wherein lithium aluminate being the electrolyte holding material of a fuel battery, and lithium carbonate and potassium carbonate being electrolytes are melted under heating to be formed into a glass bead which is, in turn, subjected to fluorescent X-ray analysis. CONSTITUTION:The electrolyte plate of a molten carbonate type fuel cell is constituted of lithium aluminate being an electrolyte holding material, and lithium carbonate and potassium carbonate being electrolytes. Said electrolyte plate is heated and melted along with a flux agent at 650-1,000 deg.C to prepare a glass bead specimen. As the flux agent, a composition comprising a mixture consisting of anhydrous lithium borate being a main component, lithium carbonate and sodium iodide and having a compositional wt. ratio of 5:1:0.02-10:1:0.02 is used. The bead specimen is subjected to fluorescent X-ray analysis and lithium aluminate is quantified from AlKalpha fluorescent X-ray intensity while potassium carbonate is quantified from KKalpha fluorescent X-ray intensity and both values are subtracted from the whole to calculate lithium carbonate. Because the bead specimen is prepared and subjected to fluorescent X-ray analysis, the composition can be analyzed within a short time with high accuracy.
Patent JP-S62243730-A (JP)
Title: High conductivity and highly heat resistant copper alloy
Inventor: HORIKAWA HIROSHI
IPC: H01B1/02
Filed: 1986-04-16
Abstract: PURPOSE:To manufacture a copper alloy excellent in electric conductivity, heat resistance, and solderability, by incorporating specific percentage of Pb and Sn to Cu and by limiting O2 content to a specific quantity or below. CONSTITUTION:The copper alloy which consists of, by weight, 0.003-0.3% Pb, 0.001-0.01% Sn, and the balance Cu and in which O2 content is regulated to <=50ppm is prepared. This copper alloy is excellent in electric conductivity and heat resistance and is suitable for heat-exchanger fin material, electronic and electric equipment parts material, etc., and, moreover, it enables lightening weight as well as miniaturization.
Patent JP-S63252077-A (JP)
Title: Television receiver
Inventor: NITTA KENJI
IPC: H04N5/445
Filed: 1987-04-08
Abstract: PURPOSE:To attain easy to see pattern by controlling the number of times of display of a picture per unit time displaying a channel number and sound volume formed in the inside of a television receiver so as to vary the brightness of the received picture freely. CONSTITUTION:The picture received from an antenna or a CATV terminal equipment by a picture reception section 1 is inputted to a picture synthesis section 3 via a signal line 6. Moreover, a picture displaying such as a channel number during reception and quantity of sound volume generated by a display generating section 2 in the receiver is sent to a display control section 5 via a signal line 7. The display control section 5 controls the signal 7 of the section 2 so as to be outputted for a prescribed time only. When the prescribed time is longer, the brightness of the picture generated from the receiver is increased and the brightness of the received picture is decreased. If the prescribed time is shorter, the rightness of the generated picture is decreased and the brightness of the received picture is increased. Thus, the display time of the generated picture is controlled in this way to control the brightness of the received picture freely.
Patent JP-S5515221-A (JP)
Title: Semiconductor device
Inventor: NOMURA KOUJI
IPC: H01L29/78
Filed: 1978-07-18
Abstract: PURPOSE: To control a voltage at the time that a drain current starts to flow by providing an electrode connected to the first conduction type, a half conduction type semiconductor region under a gate insulation film and used to control a carrier quantity flown from a conduction type source region.  
     CONSTITUTION: The first P-type region 17 is formed on the surface of an n-type semiconductor layer 12 and an n-type drain region 18 is formed in the region 17. Succesively, the second p-type region 20 is formed to be opposed to the region 18 and at a position corresponding to a source region of the previous type MISFFT, an third p-type region 22 is formed close the surface of a layer 12 between a region 17 and 20 to divide the region layer 12 into a surfacial region 12b and a source region 12a, and a gate insulation film 21, a gate electrode 23 and an offset voltage control electrode 25 connected to the region 20 are formed thereon further. The electrode 25 connected to the region 22 is used to control the amount of a carrier flown from the source region to the region 22. Whereby it is possible to control the voltage necessary for flowing out of the drain current. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5514966-A (JP)
Title: Eccentric rotary pump
Inventor: OKAMOTO TAKESHI
IPC: F04C18/344
Filed: 1978-07-18
Abstract: PURPOSE:To provide light weight aluminum alloy for main composition material of pump, and provide alumite process for all surface of casting and rotor for improving heat resistance and corrosion resistance. CONSTITUTION:Pump casing 2 and rotor 5 are made of respectively aluminum alloy. Further, the internal surface of pump casing and the external surface of rotor 5 are processed by alumite treatment. Then, while respective vane 9 is pressure sliding along the internal surface 2a of casing 2, the internal circumferential surface 2 thereof is processed with alumite. Further, since the lubricant fed into the casing 2 applied oil film on the sliding section, the friction may be fully suppressed, where heat resistance and corrosion resistance property may be improved remarkably by alumite process. Rotor 5 and end frame surface 1a, casing inner surface 2b may be applied similarly.
Patent JP-S59212791-A (JP)
Title: Ultrasonic imaging system
Inventor: TAKEUCHI YASUTO
IPC: G01N29/44
Filed: 1983-05-19
Abstract: PURPOSE:To make automatic focussing at the time of ultrasonic imaging, by correcting again the acoustic velocity at a partial opening to a prescribed degree after an acoustic velocity at the full opening is set so that the sharpness of the image of an small area becomes maximum. CONSTITUTION:A correcting value for a set value of an acoustic velocity is determined so that the sharpness of a ultrasonic image at the full opening C over a line AA' of an small area D transversing a noticeable point TA (D) becomes maximum. When the acoustic velocity is corrected for every opening CA, CB,... so that the correlative values of an one-dimensional image along the line AA' under this condition to the images on each of partial openings CA, CB,... become the maximum by using the one-dimensional image as a template, the acoustic velocity becomes equivalent to the time base adjustment performed in corresponding to the ultrasonic echo of the noticeable point TA (D). When the image is reformed to the full opening C after the acoustic velocity is corrected, the focussing at the ultrasonic imaging is performed automatically.
Patent JP-S5313920-A (JP)
Title: Focal plate for single lens reflex camera
Inventor: OKANO YUKIO
IPC: G03B13/24
Filed: 1976-07-23
Abstract: PURPOSE: To prevent the discrepancy of an image at the surrounding of the center of a focal plate by providing a convexed curve region at the center of a Fresnel lens plane. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61246590-A (JP)
Title: Monitoring device for cooling pipe of condenser
Inventor: FURIIDORITSUHI UIRUHERUMU TORE
IPC: F28B9/00
Filed: 1985-04-23
Abstract: PURPOSE:To correctly monitor the dirty state in cooling pipes without stopping the operation of a condenser, by judging the dirty state of the inside walls of all cooling pipes as a whole on the basis of the coefficient of overall heat transmission of several numbers of cooling pipes selected in every block. CONSTITUTION:The inlet 3 temperature of cooling water is measured by a temperature detecting element 9, the outlet temperature of it is measured by a temperature-detecting element 14, and the flow rate 'Q' of cooling water is measured by a flow water 19 at every cooling pipe 1 located at every main point of a block. Besides steam temperature is also measured by a temperature detecting element 21 at every block at least. In such a manner, the coefficient of overall heat transmission for specified cooling pipes 1 at each block can be determined on the basis of the value detected by each element. The dirty state of all cooling pipes 1 is judged as a whole by totally judging those detected data and the cleaning time of cooling pipes 1 by sponge cleaning balls can be decided. In the same manner, the state of corrosion-resistant coating film on all cooling pipes 1 is judged as a whole by monitoring current resistivity between the electrodes 15 and 16 of specified pipes for measuring of polarizing resistance, and the time to put a corrosion-preventive coating fluid into the cooling pipes 1 can be decided.
Patent JP-S58207284-A (JP)
Inventor: YAMANE NOBUHIRO
IPC: G21F5/00
Filed: 1982-05-26
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。